/* roulang page: index */
:root{
      --brand:#0f7a5f;
      --brand-2:#12b886;
      --brand-3:#e8fff6;
      --accent:#ff7a1a;
      --accent-2:#ffd4b2;
      --ink:#12201c;
      --muted:#66756f;
      --weak:#8a9792;
      --line:#e4ece8;
      --bg:#f6faf8;
      --white:#ffffff;
      --dark:#081b16;
      --card:#ffffff;
      --shadow:0 18px 48px rgba(8,27,22,.10);
      --shadow-soft:0 10px 28px rgba(8,27,22,.08);
      --radius:22px;
      --radius-sm:14px;
      --radius-lg:32px;
      --max:1200px;
      --ease:.24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:linear-gradient(180deg,#ffffff 0%,var(--bg) 58%,#ffffff 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(18,184,134,.35);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(228,236,232,.9);
      box-shadow:0 8px 24px rgba(8,27,22,.04);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
    .logo{
      display:flex;align-items:center;gap:10px;min-width:max-content;font-weight:900;font-size:22px;letter-spacing:.5px;
    }
    .logo-mark{
      width:40px;height:40px;border-radius:14px;
      background:conic-gradient(from 220deg,var(--brand),var(--brand-2),#b4f5d6,var(--brand));
      display:grid;place-items:center;color:#fff;box-shadow:0 10px 24px rgba(15,122,95,.24);
      position:relative;overflow:hidden;
    }
    .logo-mark:after{content:"";width:18px;height:18px;border:3px solid #fff;border-radius:50%;position:absolute}
    .nav{
      display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none;
    }
    .nav::-webkit-scrollbar{display:none}
    .nav a{
      padding:9px 12px;border-radius:999px;color:#40514b;font-size:14px;font-weight:700;white-space:nowrap;
      transition:background var(--ease),color var(--ease),transform var(--ease);
    }
    .nav a:hover{background:var(--brand-3);color:var(--brand);transform:translateY(-1px)}
    .nav a.active{background:var(--dark);color:#fff}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search{
      width:210px;height:42px;border:1px solid var(--line);border-radius:999px;background:#f9fcfb;
      display:flex;align-items:center;gap:8px;padding:0 14px;color:var(--weak);
    }
    .search input{border:0;background:transparent;outline:0;width:100%;color:var(--ink)}
    .search span{font-size:15px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 18px;border-radius:999px;
      font-weight:800;letter-spacing:.2px;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 14px 30px rgba(15,122,95,.22)}
    .btn-primary:hover{background:#0b654f;transform:translateY(-2px);box-shadow:0 18px 36px rgba(15,122,95,.28)}
    .btn-accent{background:var(--accent);color:#fff;box-shadow:0 14px 30px rgba(255,122,26,.20)}
    .btn-accent:hover{background:#eb690e;transform:translateY(-2px)}
    .btn-ghost{background:#fff;color:var(--brand);border:1px solid rgba(15,122,95,.18)}
    .btn-ghost:hover{background:var(--brand-3);transform:translateY(-2px)}
    .menu-toggle{display:none;background:#eef8f3;color:var(--brand);border-radius:12px;width:44px;height:44px;font-weight:900}
    .section{padding:74px 0}
    .section-tight{padding:46px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(18,184,134,.2);
      border-radius:999px;background:rgba(232,255,246,.86);color:var(--brand);font-size:13px;font-weight:900;
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:28px}
    .section-title{margin:10px 0 0;font-size:34px;line-height:1.22;letter-spacing:-.8px}
    .section-desc{max-width:650px;margin:10px 0 0;color:var(--muted)}
    .hero{
      position:relative;min-height:650px;display:flex;align-items:stretch;overflow:hidden;background:#0b211b;
    }
    .hero-bg{
      position:absolute;inset:0;background:
        linear-gradient(90deg,rgba(8,27,22,.88) 0%,rgba(8,27,22,.62) 45%,rgba(8,27,22,.18) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      transform:scale(1.02);
    }
    .hero:after{
      content:"";position:absolute;left:0;right:0;bottom:0;height:140px;
      background:linear-gradient(180deg,rgba(246,250,248,0),var(--bg));
    }
    .hero-inner{position:relative;z-index:1;width:min(var(--max),calc(100% - 40px));margin:0 auto;padding:92px 0 120px}
    .series-bar{
      display:flex;gap:10px;flex-wrap:wrap;max-width:880px;
      background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(12px);
      padding:10px;border-radius:999px;margin-bottom:44px;
    }
    .series-bar a{padding:9px 15px;border-radius:999px;color:#eafaf4;font-size:14px;font-weight:800}
    .series-bar a:hover,.series-bar a.active{background:#fff;color:var(--brand)}
    .hero-panel{max-width:760px}
    .hero h1{font-size:64px;line-height:1.06;margin:0 0 24px;color:#fff;letter-spacing:-2px}
    .hero p{font-size:19px;line-height:1.9;color:#e5f6ef;margin:0 0 28px;max-width:720px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
    .hero-stats{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr));gap:14px;max-width:680px}
    .stat{
      padding:18px;border-radius:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
      color:#fff;backdrop-filter:blur(12px);
    }
    .stat strong{display:block;font-size:28px;line-height:1;font-weight:950}
    .stat span{display:block;margin-top:8px;color:#d4eee5;font-size:13px}
    .floating-shop{
      position:absolute;right:calc((100% - min(var(--max),calc(100% - 40px)))/2);bottom:92px;z-index:2;
      width:330px;border-radius:28px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);overflow:hidden;border:1px solid rgba(255,255,255,.75);
    }
    .floating-shop img{height:170px;width:100%;object-fit:cover}
    .shop-body{padding:18px}
    .shop-body h3{margin:0 0 8px;font-size:20px}
    .shop-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
    .shop-row{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
    .price{font-size:22px;font-weight:950;color:var(--accent)}
    .badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#fff7ef;color:#c55808;font-size:12px;font-weight:900}
    .split-card,.card{
      background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .card:hover,.split-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(18,184,134,.25)}
    .fission{
      display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch;
    }
    .fission-main{padding:34px;position:relative;overflow:hidden}
    .fission-main:before{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(18,184,134,.12)}
    .fission-main h2{font-size:36px;line-height:1.2;margin:12px 0}
    .fission-main p{color:var(--muted);margin:0 0 22px}
    .reward-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .reward{padding:16px;border-radius:18px;background:#f6fbf8;border:1px solid var(--line)}
    .reward strong{display:block;font-size:18px;margin-bottom:4px}
    .reward span{color:var(--muted);font-size:14px}
    .invite-box{padding:30px;background:linear-gradient(160deg,#0d362b,#123f34);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
    .invite-box p{color:#caefe3;margin:0 0 20px}
    .progress{
      height:14px;background:rgba(255,255,255,.16);border-radius:999px;overflow:hidden;margin:16px 0 12px;
    }
    .progress i{display:block;width:68%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand-2),#f8c46b)}
    .steps-mini{display:grid;gap:12px;margin-top:18px}
    .step-mini{display:flex;gap:12px;align-items:flex-start}
    .step-mini b{width:28px;height:28px;border-radius:50%;background:#fff;color:var(--brand);display:grid;place-items:center;flex:none}
    .rank-wrap{display:grid;grid-template-columns:1fr 360px;gap:24px}
    .rank-list{display:grid;gap:12px}
    .rank-item{
      display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:center;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line);
    }
    .rank-no{width:38px;height:38px;border-radius:14px;background:#f1faf6;color:var(--brand);font-weight:950;display:grid;place-items:center}
    .rank-item:first-child .rank-no{background:linear-gradient(135deg,#ffe8bd,#ff9f43);color:#6c3500}
    .rank-item h3{margin:0;font-size:17px}
    .rank-item p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .rank-score{font-weight:950;color:var(--accent)}
    .rank-side{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
    .rank-side img{border-radius:18px;height:220px;width:100%;object-fit:cover;margin-bottom:16px}
    .rank-side h3{margin:0 0 8px}
    .rank-side p{color:var(--muted);margin:0 0 16px}
    .news-layout{display:grid;grid-template-columns:1fr 360px;gap:24px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
    .news-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}
    .news-row:last-child{border-bottom:0}
    .news-date{color:var(--brand);font-weight:900;font-size:14px}
    .news-row h3{margin:0 0 4px;font-size:18px}
    .news-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
    .text-link{color:var(--brand);font-weight:900;white-space:nowrap}
    .text-link:hover{color:var(--accent)}
    .recommend{display:grid;gap:14px}
    .rec-card{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .rec-card h3{margin:8px 0 6px}
    .rec-card p{margin:0;color:var(--muted);font-size:14px}
    .claim{
      position:relative;overflow:hidden;border-radius:34px;background:
      linear-gradient(110deg,rgba(15,122,95,.94),rgba(18,184,134,.78)),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      padding:46px;color:#fff;box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:center;
    }
    .claim h2{font-size:38px;line-height:1.2;margin:0 0 12px}
    .claim p{color:#e8fff6;margin:0 0 22px}
    .coupon{background:rgba(255,255,255,.95);color:var(--ink);border-radius:26px;padding:22px;border:1px solid rgba(255,255,255,.75)}
    .coupon strong{display:block;font-size:34px;color:var(--accent);line-height:1}
    .coupon span{display:block;color:var(--muted);margin-top:8px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .product-card{overflow:hidden}
    .product-card img{height:170px;width:100%;object-fit:cover}
    .product-card .body{padding:18px}
    .product-card h3{margin:0 0 8px;font-size:19px}
    .product-card p{margin:0 0 14px;color:var(--muted);font-size:14px;line-height:1.65}
    .product-foot{display:flex;justify-content:space-between;align-items:center}
    .tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef8f3;color:var(--brand);font-size:12px;font-weight:900}
    .feature-list{display:grid;gap:14px}
    .feature-item{display:flex;gap:14px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .icon{
      width:42px;height:42px;border-radius:15px;background:var(--brand-3);color:var(--brand);display:grid;place-items:center;font-weight:950;flex:none;
    }
    .feature-item h3{margin:0 0 4px}
    .feature-item p{margin:0;color:var(--muted);font-size:14px}
    .compare{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}
    .compare-row{display:grid;grid-template-columns:1fr 1fr 1fr}
    .compare-row>div{padding:18px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
    .compare-row>div:last-child{border-right:0}
    .compare-head{background:#0d2b24;color:#fff;font-weight:900}
    .compare-row:not(.compare-head)>div:first-child{font-weight:900;color:var(--brand)}
    .compare-row:last-child>div{border-bottom:0}
    .calendar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .day-card{padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .day-card b{display:block;color:var(--brand);font-size:20px}
    .day-card span{display:block;color:var(--muted);font-size:14px;margin-top:6px}
    .topics{display:flex;flex-wrap:wrap;gap:12px}
    .topic{
      padding:12px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:800;color:#31443d;
      box-shadow:0 8px 18px rgba(8,27,22,.04);
    }
    .topic:hover{background:var(--dark);color:#fff;transform:translateY(-2px)}
    .review-wall{columns:3 260px;column-gap:16px}
    .bubble{break-inside:avoid;margin:0 0 16px;padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .bubble p{margin:0;color:#40514b}
    .person{display:flex;align-items:center;gap:10px;margin-top:14px}
    .avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),#a6eecf);display:grid;place-items:center;color:#fff;font-weight:950}
    .person span{font-weight:900}
    .faq{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:22px}
    .faq-item h3{margin:0 0 8px;font-size:18px}
    .faq-item p{margin:0;color:var(--muted)}
    .form-card{padding:28px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:14px;font-weight:900;color:#31443d}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid var(--line);border-radius:15px;background:#f9fcfb;padding:13px 14px;color:var(--ink);outline:0;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    .field textarea{min-height:104px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(18,184,134,.12);background:#fff}
    .brand-story{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:center}
    .story-img{border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
    .story-img img{height:420px;width:100%;object-fit:cover}
    .story-text{padding:8px}
    .story-text h2{font-size:34px;line-height:1.22;margin:10px 0 14px}
    .story-text p{color:var(--muted);margin:0 0 14px}
    .guarantee-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .guarantee{padding:18px;background:#fff;border:1px solid var(--line);border-radius:20px;display:flex;gap:12px;align-items:flex-start}
    .guarantee b{display:block}
    .guarantee span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
    .site-footer{background:#071b16;color:#d9eee7;padding:54px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px;margin-bottom:28px}
    .footer-brand{font-size:24px;font-weight:950;color:#fff;margin-bottom:12px}
    .footer p{color:#b7d2c8;margin:0}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#c7dfd7}
    .footer-links a:hover{color:#fff}
    .footer-title{color:#fff;font-weight:900;margin-bottom:12px}
    .beian{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;color:#a7c6bc;font-size:14px;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
    .beian a{color:#dff8ef;text-decoration:underline;text-underline-offset:3px}
    @media (max-width:1100px){
      .search{display:none}
      .floating-shop{position:relative;right:auto;bottom:auto;margin:0 auto 40px;width:min(92%,360px)}
      .hero-inner{padding-bottom:40px}
      .hero{display:block}
      .rank-wrap,.news-layout,.claim,.fission,.brand-story{grid-template-columns:1fr}
      .grid-4{grid-template-columns:repeat(2,1fr)}
      .calendar,.guarantee-bar{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--max))}
      .nav-wrap{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 0}
      .menu-toggle{display:grid;place-items:center;margin-left:auto}
      .nav-actions{width:100%;justify-content:space-between}
      .nav{order:3;width:100%;padding:4px 0 2px}
      .nav a{font-size:13px;padding:8px 10px}
      .nav-actions .btn{flex:1}
      .hero h1{font-size:42px}
      .hero p{font-size:16px}
      .series-bar{border-radius:20px}
      .hero-stats,.grid-3,.faq,.form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .section{padding:54px 0}
      .section-head{display:block}
      .section-title{font-size:28px}
      .news-row{grid-template-columns:1fr;gap:7px}
      .rank-item{grid-template-columns:42px 1fr}
      .rank-score{grid-column:2}
      .compare-row{grid-template-columns:1fr}
      .compare-row>div{border-right:0}
      .footer-grid{grid-template-columns:1fr}
      .claim{padding:28px}
    }
    @media (max-width:520px){
      .grid-4,.calendar,.guarantee-bar,.reward-grid{grid-template-columns:1fr}
      .hero-inner{width:min(100% - 28px,var(--max));padding-top:46px}
      .hero-actions .btn{width:100%}
      .floating-shop{width:calc(100% - 28px)}
      .section-title{font-size:25px}
      .claim h2{font-size:28px}
    }

/* roulang page: category3 */
:root{
      --bg:#eef3f8;
      --surface:#ffffff;
      --surface-2:#f6f9fc;
      --surface-3:#eaf2f7;
      --text:#112033;
      --muted:#5f6f82;
      --line:#d9e3ec;
      --primary:#0f766e;
      --primary-2:#14b8a6;
      --accent:#f59e0b;
      --accent-2:#f97316;
      --dark:#0c1726;
      --shadow:0 18px 45px rgba(17,32,51,.08);
      --shadow-2:0 14px 30px rgba(17,32,51,.12);
      --radius:22px;
      --radius-sm:14px;
      --radius-lg:30px;
      --container:1200px;
      --transition:all .25s ease;
      --hero-grad:linear-gradient(135deg, rgba(9,18,32,.92), rgba(10,45,60,.72));
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(20,184,166,.08), transparent 28%),
        radial-gradient(circle at right top, rgba(245,158,11,.08), transparent 24%),
        var(--bg);
      line-height:1.72;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(20,184,166,.18);color:var(--text)}
    .container{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(217,227,236,.95);
      box-shadow:0 8px 30px rgba(17,32,51,.04);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0 10px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.5px;
      font-size:1.08rem;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 10px 22px rgba(15,118,110,.26);
      flex:0 0 auto;
    }
    .top-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:min(100%, 640px);
      justify-content:flex-end;
      flex-wrap:wrap;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1 1 340px;
      max-width:520px;
      min-width:220px;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:999px;
      padding:6px;
      box-shadow:0 8px 22px rgba(17,32,51,.04);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      padding:10px 12px;
      color:var(--text);
    }
    .search-box input::placeholder{color:#8a97a8}
    .search-box button{
      border:0;
      border-radius:999px;
      padding:10px 16px;
      color:#fff;
      background:linear-gradient(135deg, var(--primary), #0b5f58);
      cursor:pointer;
      transition:var(--transition);
      box-shadow:0 8px 18px rgba(15,118,110,.18);
    }
    .search-box button:hover{transform:translateY(-1px);box-shadow:0 12px 20px rgba(15,118,110,.24)}
    .search-box button:focus-visible,
    .header-cta:focus-visible,
    .btn:focus-visible,
    .nav a:focus-visible,
    .footer-links a:focus-visible,
    summary:focus-visible,
    .update-card .more:focus-visible{
      outline:3px solid rgba(245,158,11,.35);
      outline-offset:3px;
    }
    .header-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(15,118,110,.18);
      color:var(--primary);
      background:rgba(15,118,110,.06);
      padding:12px 18px;
      border-radius:999px;
      font-weight:700;
      transition:var(--transition);
      white-space:nowrap;
    }
    .header-cta:hover{transform:translateY(-1px);background:rgba(15,118,110,.1);box-shadow:0 10px 24px rgba(15,118,110,.12)}
    .nav-wrap{
      padding:0 0 12px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:2px;
      white-space:nowrap;
    }
    .nav::-webkit-scrollbar{display:none}
    .nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 16px;
      border-radius:999px;
      color:#334155;
      font-weight:600;
      font-size:.96rem;
      border:1px solid transparent;
      transition:var(--transition);
      background:transparent;
    }
    .nav a:hover{
      color:var(--primary);
      background:rgba(15,118,110,.07);
      border-color:rgba(15,118,110,.12);
      transform:translateY(-1px);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 10px 22px rgba(15,118,110,.22);
    }
    .hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        var(--hero-grad),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      padding:34px 0 42px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto -10% -18% -10%;
      height:220px;
      background:radial-gradient(circle, rgba(245,158,11,.24), transparent 68%);
      filter:blur(8px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:26px;
      align-items:center;
    }
    .flash-bar{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 14px 30px rgba(0,0,0,.12);
      backdrop-filter:blur(10px);
      font-weight:700;
      margin-bottom:18px;
    }
    .flash-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:#ffcf58;
      box-shadow:0 0 0 6px rgba(255,207,88,.16);
      flex:0 0 auto;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.9rem);
      line-height:1.08;
      letter-spacing:-.03em;
    }
    .hero p{
      margin:18px 0 0;
      color:rgba(255,255,255,.86);
      font-size:1.04rem;
      max-width:42rem;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:22px 0;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      font-size:.92rem;
      backdrop-filter:blur(10px);
    }
    .tag::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(245,158,11,.12);
    }
    .countdown-card{
      margin:8px 0 0;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:10px;
      max-width:520px;
    }
    .timer-box{
      padding:14px 12px;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.14);
      border-radius:18px;
      text-align:center;
      box-shadow:0 16px 30px rgba(0,0,0,.12);
      backdrop-filter:blur(10px);
    }
    .timer-box strong{
      display:block;
      font-size:1.42rem;
      line-height:1;
      margin-bottom:6px;
      letter-spacing:.02em;
    }
    .timer-box span{
      font-size:.88rem;
      color:rgba(255,255,255,.76);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:var(--transition);
      font-weight:700;
      letter-spacing:.01em;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, #20b7a6, #0b7a72);
      box-shadow:0 14px 28px rgba(15,118,110,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(15,118,110,.3)}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.18);
      backdrop-filter:blur(10px);
    }
    .btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
    .hero-side{
      display:grid;
      gap:16px;
    }
    .featured-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 26px 54px rgba(0,0,0,.22);
      min-height:460px;
    }
    .featured-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.02);
    }
    .featured-overlay{
      position:absolute;
      inset:auto 16px 16px 16px;
      padding:18px;
      border-radius:22px;
      background:rgba(8,16,28,.72);
      border:1px solid rgba(255,255,255,.1);
      backdrop-filter:blur(10px);
      display:grid;
      gap:10px;
    }
    .featured-overlay .eyebrow{
      display:inline-flex;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(20,184,166,.16);
      color:#96f4ea;
      font-size:.86rem;
      font-weight:700;
    }
    .featured-overlay h2{
      margin:0;
      font-size:1.45rem;
      line-height:1.2;
    }
    .featured-overlay p{
      margin:0;
      color:rgba(255,255,255,.8);
      font-size:.96rem;
    }
    .featured-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }
    .feature-pill{
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
      color:#f8fbff;
      font-size:.92rem;
    }
    .feature-pill strong{
      display:block;
      font-size:1rem;
      margin-bottom:4px;
    }
    .section{
      padding:74px 0;
    }
    .section-tight{padding:54px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:18px;
      margin-bottom:22px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-size:.88rem;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .eyebrow::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(245,158,11,.12);
    }
    .section-head h2{
      margin:6px 0 0;
      font-size:clamp(1.5rem, 2.6vw, 2.3rem);
      line-height:1.18;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:62ch;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:22px;
    }
    .kpi{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .kpi:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
    .kpi .num{
      display:block;
      font-size:1.5rem;
      font-weight:800;
      color:var(--primary);
      line-height:1;
    }
    .kpi .txt{
      display:block;
      margin-top:10px;
      color:var(--muted);
      font-size:.95rem;
    }
    .strip{
      background:linear-gradient(135deg, rgba(15,118,110,.08), rgba(245,158,11,.08));
      border-top:1px solid rgba(15,118,110,.08);
      border-bottom:1px solid rgba(15,118,110,.08);
    }
    .strip-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .strip-card{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(15,118,110,.12);
      box-shadow:var(--shadow);
    }
    .strip-card .mini{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:.9rem;
      color:var(--primary);
      font-weight:800;
    }
    .strip-card .mini::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent);
    }
    .strip-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .grid-2{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:20px;
      align-items:stretch;
    }
    .card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--transition);
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(15,118,110,.2);
    }
    .card .cover{
      position:relative;
      overflow:hidden;
      aspect-ratio:16/10;
      background:var(--surface-3);
    }
    .card .cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .card:hover .cover img{transform:scale(1.04)}
    .card .body{
      padding:20px;
    }
    .card .chips{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(15,118,110,.08);
      color:var(--primary);
      font-size:.84rem;
      font-weight:700;
    }
    .card h3{
      margin:0;
      font-size:1.18rem;
      line-height:1.35;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.96rem;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:16px 0 0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:#314155;
    }
    .check-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.5em;
      width:12px;
      height:12px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 0 0 4px rgba(15,118,110,.1);
    }
    .card-footer{
      margin-top:16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--primary);
      font-weight:800;
      transition:var(--transition);
    }
    .link-btn:hover{gap:10px;color:#0b5f58}
    .note{
      color:var(--muted);
      font-size:.9rem;
    }
    .panel{
      padding:24px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,249,252,.92));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .panel h3{
      margin:0;
      font-size:1.32rem;
    }
    .panel p{
      margin:12px 0 0;
      color:var(--muted);
    }
    .story-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      margin-top:18px;
    }
    .story{
      padding:18px;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow);
    }
    .story strong{
      display:block;
      color:var(--text);
      font-size:1.02rem;
      margin-bottom:8px;
    }
    .story p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .testimonial-wrap{
      overflow:hidden;
      border-radius:28px;
      background:linear-gradient(135deg, rgba(15,118,110,.06), rgba(245,158,11,.07));
      border:1px solid rgba(15,118,110,.12);
      padding:18px;
    }
    .testimonial-row{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(280px,1fr);
      gap:14px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:6px;
      scroll-snap-type:x mandatory;
    }
    .testimonial-row::-webkit-scrollbar{display:none}
    .quote{
      scroll-snap-align:start;
      background:rgba(255,255,255,.9);
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow);
      min-height:180px;
    }
    .quote .tag{
      color:var(--text);
      background:rgba(20,184,166,.08);
      border-color:rgba(20,184,166,.14);
    }
    .quote p{
      margin:14px 0 0;
      color:#2c3b4f;
      font-size:.98rem;
    }
    .quote .who{
      margin-top:18px;
      color:var(--muted);
      font-size:.9rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .update-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .update-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .update-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
    .update-card .thumb{
      aspect-ratio:16/9;
      background:var(--surface-3);
      overflow:hidden;
    }
    .update-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease;
    }
    .update-card:hover .thumb img{transform:scale(1.05)}
    .update-card .content{
      padding:18px;
    }
    .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:.88rem;
      margin-bottom:10px;
    }
    .date-pill{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(15,118,110,.09);
      color:var(--primary);
      font-weight:700;
    }
    .update-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.45;
    }
    .update-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.94rem;
    }
    .more{
      display:inline-flex;
      margin-top:14px;
      color:var(--primary);
      font-weight:800;
    }
    .about-box{
      padding:28px;
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(15,118,110,.06), rgba(255,255,255,.9)),
        url('/assets/images/backpic/back-3.webp') right bottom/cover no-repeat;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      min-height:100%;
    }
    .about-box h3{
      margin:0;
      font-size:1.4rem;
    }
    .about-box p{
      margin:14px 0 0;
      color:var(--muted);
    }
    .about-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .about-list li{
      padding:14px 16px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(15,118,110,.12);
      border-radius:18px;
      box-shadow:0 10px 20px rgba(17,32,51,.04);
    }
    .faq{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    details{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    summary{
      cursor:pointer;
      list-style:none;
      padding:18px 20px;
      font-weight:800;
      color:var(--text);
      position:relative;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      position:absolute;
      right:20px;
      top:50%;
      transform:translateY(-50%);
      width:32px;
      height:32px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(15,118,110,.08);
      color:var(--primary);
      transition:var(--transition);
    }
    details[open] summary::after{
      content:"−";
      background:rgba(245,158,11,.14);
      color:#b45309;
    }
    details .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .cta-section{
      padding:26px;
      border-radius:32px;
      background:
        linear-gradient(135deg, rgba(15,118,110,.95), rgba(8,22,38,.96)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:0 28px 56px rgba(17,32,51,.18);
      border:1px solid rgba(255,255,255,.08);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:center;
    }
    .cta-section h2{
      margin:0;
      font-size:clamp(1.6rem, 3vw, 2.5rem);
      line-height:1.18;
    }
    .cta-section p{
      margin:14px 0 0;
      color:rgba(255,255,255,.84);
      max-width:56ch;
    }
    .form{
      display:grid;
      gap:12px;
      padding:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
      border-radius:24px;
      backdrop-filter:blur(10px);
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:.92rem;
      font-weight:700;
      color:rgba(255,255,255,.9);
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.15);
      background:rgba(255,255,255,.12);
      color:#fff;
      border-radius:16px;
      padding:13px 14px;
      outline:none;
      transition:var(--transition);
    }
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.65)}
    .field input:focus,.field textarea:focus{
      border-color:rgba(255,255,255,.3);
      box-shadow:0 0 0 4px rgba(245,158,11,.15);
    }
    .cta-note{
      font-size:.88rem;
      color:rgba(255,255,255,.74);
    }
    .form .btn-primary{
      width:100%;
      background:linear-gradient(135deg, #ffbf3d, #f97316);
      box-shadow:0 14px 28px rgba(245,158,11,.22);
      color:#1a1f29;
    }
    .form .btn-primary:hover{box-shadow:0 18px 34px rgba(245,158,11,.28)}
    .site-footer{
      margin-top:10px;
      background:linear-gradient(180deg, #0b1421, #0a1018);
      color:#d9e4ef;
      padding:52px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:24px;
    }
    .footer-brand{
      font-size:1.34rem;
      font-weight:800;
      color:#fff;
      margin-bottom:12px;
    }
    .footer-title{
      font-weight:800;
      color:#fff;
      margin-bottom:14px;
    }
    .footer p{
      margin:0;
      color:#aab7c6;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#c8d3df;
      transition:var(--transition);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .beian{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      margin-top:26px;
      padding-top:18px;
      border-top:1px solid rgba(217,227,236,.12);
      color:#95a5b7;
      font-size:.92rem;
    }
    .beian a{color:#d7e1ea}
    .beian a:hover{color:#fff}
    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(15,118,110,.18), transparent);
      margin:0 auto;
      width:min(100%, 1140px);
    }
    .muted{
      color:var(--muted);
    }
    @media (max-width: 1100px){
      .hero-grid,.grid-2,.cta-grid,.footer-grid{grid-template-columns:1fr}
      .featured-card{min-height:380px}
      .kpi-grid,.strip-grid,.update-grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq{grid-template-columns:1fr}
      .topbar{flex-wrap:wrap}
      .top-actions{min-width:100%;justify-content:stretch}
      .search-box{max-width:none;flex:1 1 100%}
      .header-cta{justify-content:center}
    }
    @media (max-width: 768px){
      .section{padding:56px 0}
      .section-head{flex-direction:column;align-items:flex-start}
      .countdown-card,.featured-list,.story-grid{grid-template-columns:1fr 1fr}
      .kpi-grid,.strip-grid,.update-grid,.grid-3{grid-template-columns:1fr}
      .hero{padding:24px 0 32px}
      .hero p{font-size:.98rem}
      .featured-card{min-height:340px}
      .panel,.about-box,.cta-section{padding:20px}
      .nav a{padding:9px 14px}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 22px, var(--container))}
      .brand{font-size:1rem}
      .brand-mark{width:36px;height:36px;border-radius:12px}
      .search-box{border-radius:18px}
      .search-box button{padding:9px 14px}
      .header-cta{width:100%}
      .hero h1{font-size:1.9rem}
      .hero-actions,.hero-tags,.card-footer{flex-direction:column;align-items:flex-start}
      .countdown-card,.featured-list,.story-grid{grid-template-columns:1fr}
      .timer-box strong{font-size:1.22rem}
      .featured-overlay{inset:auto 12px 12px 12px;padding:16px}
      .featured-overlay h2{font-size:1.2rem}
      summary{padding-right:54px}
      .cta-section{border-radius:24px}
      .beian{font-size:.86rem}
    }

/* roulang page: category4 */
:root{
  --bg:#f3f7fb;
  --bg-soft:#eef6f4;
  --surface:#ffffff;
  --surface-2:#f8fbfd;
  --text:#132033;
  --muted:#5f6b7a;
  --line:#dbe5ec;
  --primary:#0f766e;
  --primary-2:#155e75;
  --accent:#f97316;
  --accent-2:#f59e0b;
  --success:#16a34a;
  --danger:#e11d48;
  --shadow:0 18px 45px rgba(15,23,42,.10);
  --shadow-sm:0 8px 20px rgba(15,23,42,.08);
  --radius:20px;
  --radius-sm:14px;
  --radius-lg:28px;
  --container:1240px;
  --gap:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15,118,110,.10), transparent 24%),
    radial-gradient(circle at top right, rgba(249,115,22,.10), transparent 26%),
    linear-gradient(180deg, #f8fbfd 0%, #eef5f9 100%);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
}
body::selection{background:rgba(15,118,110,.18)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(15,118,110,.28);outline-offset:3px}
.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  backdrop-filter:blur(14px);
  background:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(219,229,236,.8);
  box-shadow:0 1px 0 rgba(255,255,255,.6);
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:14px 0 12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.brand-mark{
  width:40px;
  height:40px;
  border-radius:14px;
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:800;
  letter-spacing:.08em;
  background:linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow:0 10px 20px rgba(15,118,110,.22);
  flex:0 0 auto;
}
.brand-text{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.brand-text strong{
  font-size:1.02rem;
  line-height:1.1;
  letter-spacing:.02em;
}
.brand-text span{
  font-size:.86rem;
  color:var(--muted);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:1;
  justify-content:flex-end;
}
.search-form{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:min(420px, 100%);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 10px 8px 16px;
  box-shadow:var(--shadow-sm);
}
.search-form svg{
  width:18px;
  height:18px;
  flex:0 0 auto;
  color:var(--muted);
}
.search-form input{
  border:0;
  outline:0;
  width:100%;
  background:transparent;
  color:var(--text);
}
.search-form input::placeholder{color:#8191a2}
.nav-wrap{
  padding:0 0 14px;
}
.nav{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  white-space:nowrap;
  padding-bottom:2px;
}
.nav::-webkit-scrollbar{display:none}
.nav a{
  flex:0 0 auto;
  padding:10px 16px;
  border-radius:999px;
  color:#334155;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:all .22s ease;
}
.nav a:hover{
  background:rgba(15,118,110,.08);
  color:var(--primary);
}
.nav a.active{
  color:#fff;
  background:linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow:0 10px 22px rgba(15,118,110,.22);
}
.nav-cta{
  padding:10px 16px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  font-weight:700;
  box-shadow:0 10px 24px rgba(249,115,22,.24);
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
  flex:0 0 auto;
}
.nav-cta:hover{transform:translateY(-1px);filter:saturate(1.03);box-shadow:0 16px 28px rgba(249,115,22,.28)}
main{padding:22px 0 58px}
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid rgba(219,229,236,.7);
}
.hero-shell{
  position:relative;
  border-radius:var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(8,15,29,.34), rgba(8,15,29,.74)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-shell::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 12% 16%, rgba(255,255,255,.28), transparent 22%),
    linear-gradient(90deg, rgba(7,12,22,.32), transparent 42%, rgba(7,12,22,.30));
  pointer-events:none;
}
.hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:28px;
  padding:44px;
  color:#fff;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.18);
  color:#effaf8;
  font-size:.92rem;
  letter-spacing:.04em;
  backdrop-filter:blur(8px);
}
.hero h1{
  margin:16px 0 14px;
  font-size:clamp(2rem, 4vw, 4.1rem);
  line-height:1.08;
  letter-spacing:-.03em;
}
.hero p{
  margin:0;
  font-size:1.05rem;
  color:rgba(255,255,255,.88);
  max-width:42rem;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:48px;
  padding:0 20px;
  border-radius:999px;
  font-weight:700;
  border:1px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:linear-gradient(135deg, var(--accent), #fb923c);
  color:#fff;
  box-shadow:0 14px 28px rgba(249,115,22,.24);
}
.btn-primary:hover{box-shadow:0 18px 32px rgba(249,115,22,.30)}
.btn-secondary{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:rgba(255,255,255,.18);
  backdrop-filter:blur(8px);
}
.btn-secondary:hover{background:rgba(255,255,255,.18)}
.btn-outline{
  background:transparent;
  color:var(--primary);
  border-color:rgba(15,118,110,.2);
}
.btn-outline:hover{
  background:rgba(15,118,110,.08);
  border-color:rgba(15,118,110,.28);
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:20px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.92);
  font-size:.92rem;
}
.hero-media{
  display:grid;
  gap:16px;
  align-content:start;
}
.hero-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  border-radius:24px;
  overflow:hidden;
  backdrop-filter:blur(10px);
  box-shadow:0 22px 40px rgba(4,10,22,.22);
}
.hero-card-media{
  position:relative;
  aspect-ratio: 4 / 3;
  overflow:hidden;
}
.hero-card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.02);
}
.hero-card-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(8,15,29,.10), rgba(8,15,29,.60));
}
.hero-card-badge{
  position:absolute;
  left:16px;
  top:16px;
  z-index:2;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(15,118,110,.92);
  color:#fff;
  font-size:.88rem;
  font-weight:700;
  box-shadow:0 12px 22px rgba(15,118,110,.28);
}
.hero-card-body{
  position:relative;
  z-index:1;
  padding:18px;
  display:grid;
  gap:14px;
  color:#fff;
}
.hero-card-body strong{
  font-size:1.08rem;
}
.hero-card-body p{
  margin:0;
  color:rgba(255,255,255,.84);
  font-size:.95rem;
}
.countdown{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:10px;
}
.countdown .unit{
  text-align:center;
  padding:12px 8px;
  border-radius:18px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.12);
}
.countdown .num{
  display:block;
  font-size:1.5rem;
  line-height:1.05;
  font-weight:800;
}
.countdown .lab{
  display:block;
  margin-top:5px;
  font-size:.8rem;
  letter-spacing:.06em;
  color:rgba(255,255,255,.8);
}
.hero-note{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.hero-note span{
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.12);
  font-size:.88rem;
  color:rgba(255,255,255,.9);
}
.section{
  padding:34px 0;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}
.section-head h2{
  margin:0;
  font-size:clamp(1.35rem, 2.2vw, 2.05rem);
  line-height:1.15;
  letter-spacing:-.02em;
}
.section-head p{
  margin:0;
  color:var(--muted);
  max-width:42rem;
}
.section-kicker{
  color:var(--primary);
  font-weight:800;
  font-size:.9rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.stats-strip{
  margin-top:-28px;
  position:relative;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:16px;
}
.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.stat-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:rgba(15,118,110,.18);
}
.stat-card strong{
  display:block;
  font-size:1.6rem;
  line-height:1.1;
  color:var(--primary);
}
.stat-card span{
  display:block;
  margin-top:6px;
  color:var(--muted);
  font-size:.95rem;
}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.feature-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:18px;
}
.feature-card{
  border-radius:24px;
  overflow:hidden;
  background:linear-gradient(180deg, #fff, #f8fbfd);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.feature-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:rgba(15,118,110,.18);
}
.feature-card .media{
  position:relative;
  aspect-ratio: 16 / 10;
  overflow:hidden;
}
.feature-card .media img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.feature-card .media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(8,15,29,.02), rgba(8,15,29,.24));
}
.feature-card .body{
  padding:18px;
  display:grid;
  gap:12px;
}
.feature-card h3{
  margin:0;
  font-size:1.16rem;
  line-height:1.25;
}
.feature-card p{
  margin:0;
  color:var(--muted);
}
.bullet-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.bullet-list li{
  position:relative;
  padding-left:22px;
  color:#334155;
}
.bullet-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:9px;
  height:9px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:0 0 0 4px rgba(15,118,110,.08);
}
.section-soft{
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.58));
  border-top:1px solid rgba(219,229,236,.85);
  border-bottom:1px solid rgba(219,229,236,.85);
}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:18px;
}
.catalog-card{
  display:grid;
  border-radius:24px;
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.catalog-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:rgba(15,118,110,.18);
}
.catalog-card.active{
  border-color:rgba(15,118,110,.35);
  box-shadow:0 20px 38px rgba(15,118,110,.16);
}
.catalog-card .cover{
  position:relative;
  aspect-ratio: 16 / 9;
  overflow:hidden;
}
.catalog-card .cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.catalog-card .cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(8,15,29,.00), rgba(8,15,29,.22));
}
.catalog-card .content{
  padding:18px;
  display:grid;
  gap:10px;
}
.catalog-card .title-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
}
.catalog-card h3{
  margin:0;
  font-size:1.08rem;
}
.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
  background:rgba(15,118,110,.09);
  color:var(--primary);
}
.catalog-card p{
  margin:0;
  color:var(--muted);
  min-height:3.2em;
}
.catalog-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-weight:700;
}
.catalog-link::after{
  content:"→";
  transition:transform .22s ease;
}
.catalog-card:hover .catalog-link::after{transform:translateX(3px)}
.brand-story{
  display:grid;
  grid-template-columns:1.04fr .96fr;
  gap:18px;
  align-items:stretch;
}
.story-copy{
  padding:28px;
}
.story-copy .lead{
  font-size:1.04rem;
  color:#304154;
  margin:0 0 16px;
}
.story-copy p{
  margin:0 0 16px;
  color:#334155;
}
.story-list{
  display:grid;
  gap:12px;
  margin-top:18px;
}
.story-item{
  display:flex;
  gap:12px;
  padding:14px 16px;
  border-radius:18px;
  background:var(--surface-2);
  border:1px solid var(--line);
}
.story-item .dot{
  width:10px;
  height:10px;
  border-radius:999px;
  margin-top:.58em;
  flex:0 0 auto;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:0 0 0 5px rgba(15,118,110,.08);
}
.story-item strong{
  display:block;
  margin-bottom:4px;
}
.story-visual{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  min-height:100%;
  background:#0f172a;
}
.story-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.9;
}
.story-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(7,12,22,.06), rgba(7,12,22,.68));
}
.story-overlay{
  position:absolute;
  inset:auto 18px 18px 18px;
  z-index:1;
  display:grid;
  gap:12px;
  color:#fff;
}
.overlay-card{
  background:rgba(15,23,42,.56);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  padding:16px;
  backdrop-filter:blur(8px);
}
.overlay-card h3{
  margin:0 0 6px;
  font-size:1.04rem;
}
.overlay-card p{
  margin:0;
  color:rgba(255,255,255,.82);
  font-size:.95rem;
}
.timeline{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:16px;
}
.step{
  background:linear-gradient(180deg, #fff, #f8fbfd);
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px;
  box-shadow:var(--shadow-sm);
}
.step .num{
  width:38px;
  height:38px;
  border-radius:14px;
  display:grid;
  place-items:center;
  color:#fff;
  font-weight:800;
  background:linear-gradient(135deg, var(--primary), var(--primary-2));
  margin-bottom:12px;
}
.step h3{
  margin:0 0 8px;
  font-size:1.02rem;
}
.step p{
  margin:0;
  color:var(--muted);
}
.feedback-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:16px;
  overflow-x:auto;
  scroll-snap-type:x proximity;
  padding-bottom:4px;
}
.feedback-card{
  scroll-snap-align:start;
  min-width:280px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow-sm);
}
.feedback-card .quote{
  font-size:1rem;
  color:#243244;
  margin:0 0 14px;
}
.feedback-card .who{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:.95rem;
}
.avatar{
  width:38px;
  height:38px;
  border-radius:50%;
  background:linear-gradient(135deg, rgba(15,118,110,.16), rgba(249,115,22,.18));
  display:grid;
  place-items:center;
  font-weight:800;
  color:var(--primary);
}
.trust-bar{
  margin-top:16px;
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}
.trust-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  border-radius:18px;
  background:rgba(15,118,110,.06);
  border:1px solid rgba(15,118,110,.10);
}
.trust-item .tick{
  width:22px;
  height:22px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(15,118,110,.12);
  color:var(--primary);
  flex:0 0 auto;
  font-size:.88rem;
  font-weight:800;
}
.trust-item span{
  color:#334155;
  font-weight:600;
}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:16px;
}
.news-card{
  background:linear-gradient(180deg, #fff, #f8fbfd);
  border:1px solid var(--line);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:12px;
  transition:transform .22s ease, box-shadow .22s ease;
}
.news-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.news-card time{
  display:inline-flex;
  width:fit-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(15,118,110,.08);
  color:var(--primary);
  font-weight:700;
  font-size:.85rem;
}
.news-card h3{
  margin:0;
  font-size:1.08rem;
  line-height:1.35;
}
.news-card p{
  margin:0;
  color:var(--muted);
}
.more-link{
  justify-self:start;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-weight:700;
}
.more-link::after{
  content:"→";
  transition:transform .22s ease;
}
.news-card:hover .more-link::after{transform:translateX(3px)}
.faq-list{
  display:grid;
  gap:12px;
}
details.faq{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
details.faq[open]{
  border-color:rgba(15,118,110,.22);
}
details.faq summary{
  list-style:none;
  cursor:pointer;
  padding:18px 20px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";
  width:28px;
  height:28px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(15,118,110,.08);
  color:var(--primary);
  flex:0 0 auto;
  transition:transform .2s ease, background .2s ease;
}
details.faq[open] summary::after{
  content:"−";
  background:rgba(15,118,110,.12);
}
details.faq .answer{
  padding:0 20px 18px;
  color:var(--muted);
}
.cta-shell{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(6,18,30,.80), rgba(15,118,110,.72)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
  color:#fff;
}
.cta-grid{
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:18px;
  padding:32px;
  position:relative;
  z-index:1;
}
.cta-copy h2{
  margin:0 0 12px;
  font-size:clamp(1.55rem, 2.8vw, 2.45rem);
  line-height:1.15;
}
.cta-copy p{
  margin:0 0 18px;
  color:rgba(255,255,255,.86);
}
.cta-points{
  display:grid;
  gap:10px;
}
.cta-points span{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.92);
}
.cta-points span::before{
  content:"✓";
  width:22px;
  height:22px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.14);
  font-size:.82rem;
}
.form-card{
  background:rgba(255,255,255,.94);
  color:var(--text);
  border-radius:24px;
  padding:22px;
  border:1px solid rgba(255,255,255,.26);
  box-shadow:0 20px 40px rgba(0,0,0,.14);
}
.form-card h3{
  margin:0 0 6px;
  font-size:1.15rem;
}
.form-card p{
  margin:0 0 16px;
  color:var(--muted);
}
.form-grid{
  display:grid;
  gap:12px;
}
.field{
  display:grid;
  gap:6px;
}
.field label{
  font-size:.92rem;
  color:#415164;
  font-weight:600;
}
.field input,
.field select{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  padding:13px 14px;
  background:#fff;
  color:var(--text);
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.field input:focus,
.field select:focus{
  border-color:rgba(15,118,110,.38);
  box-shadow:0 0 0 4px rgba(15,118,110,.10);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.form-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:4px;
}
.form-note{
  margin:12px 0 0;
  font-size:.92rem;
  color:#5a6777;
}
.site-footer{
  background:#08111d;
  color:#d8e2ec;
  margin-top:34px;
  padding:40px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr;
  gap:20px;
}
.footer-brand{
  font-size:1.25rem;
  font-weight:800;
  margin-bottom:10px;
  color:#fff;
}
.footer-title{
  color:#fff;
  font-weight:700;
  margin-bottom:12px;
}
.footer p{
  margin:0;
  color:#aab6c4;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:#b9c6d3;
  width:fit-content;
  transition:color .2s ease, transform .2s ease;
}
.footer-links a:hover{
  color:#fff;
  transform:translateX(2px);
}
.beian{
  margin-top:26px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  color:#93a4b4;
  font-size:.92rem;
}
.beian a{color:#cdd8e2}
.beian a:hover{color:#fff}
.subtle-divider{
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(15,118,110,.18), transparent);
  margin:6px 0 0;
}
.muted{
  color:var(--muted);
}
.eyebrow-inline{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.92rem;
  color:var(--primary);
  font-weight:800;
  letter-spacing:.04em;
}
.eyebrow-inline::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:0 0 0 5px rgba(15,118,110,.08);
}
.bg-surface{
  background:rgba(255,255,255,.82);
}
.scroll-strip{
  overflow-x:auto;
  padding-bottom:6px;
}
.scroll-strip::-webkit-scrollbar{height:8px}
.scroll-strip::-webkit-scrollbar-thumb{
  background:rgba(15,118,110,.22);
  border-radius:999px;
}
.notice{
  margin-top:10px;
  color:#2f3f4f;
  font-size:.95rem;
}
@media (max-width: 1120px){
  .hero-grid,
  .cta-grid,
  .brand-story{
    grid-template-columns:1fr;
  }
  .feature-grid{
    grid-template-columns:1fr 1fr;
  }
  .catalog-grid{
    grid-template-columns:repeat(3, minmax(0,1fr));
  }
  .news-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .timeline,
  .trust-bar,
  .stats-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width: 860px){
  .topbar{
    flex-wrap:wrap;
  }
  .header-actions{
    width:100%;
    justify-content:stretch;
  }
  .search-form{
    min-width:0;
    width:100%;
  }
  .nav-wrap{
    padding-bottom:12px;
  }
  .feature-grid,
  .catalog-grid,
  .news-grid{
    grid-template-columns:1fr;
  }
  .hero-grid,
  .cta-grid{
    padding:24px;
  }
  .stats-strip{
    margin-top:16px;
  }
}
@media (max-width: 680px){
  .container{
    width:min(var(--container), calc(100% - 24px));
  }
  main{padding-top:16px}
  .hero h1{font-size:clamp(1.8rem, 9vw, 2.8rem)}
  .section{
    padding:26px 0;
  }
  .section-head{
    align-items:start;
    flex-direction:column;
  }
  .stats-grid,
  .timeline,
  .trust-bar,
  .footer-grid,
  .form-row{
    grid-template-columns:1fr;
  }
  .countdown{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .hero-actions,
  .form-actions{
    flex-direction:column;
  }
  .btn,
  .nav-cta{
    width:100%;
  }
}
@media (max-width: 520px){
  .brand-text span{
    display:none;
  }
  .hero-card-body,
  .story-copy,
  .form-card{
    padding:18px;
  }
  .hero-grid{
    gap:20px;
  }
  .catalog-card p{
    min-height:0;
  }
  .beian{
    gap:8px 12px;
  }
}

/* roulang page: category5 */
:root{
      --bg:#f7f8fb;
      --surface:#ffffff;
      --surface-2:#fff7ed;
      --text:#152033;
      --muted:#667085;
      --light:#98a2b3;
      --primary:#ef5b2a;
      --primary-dark:#d94817;
      --primary-soft:#fff0e8;
      --secondary:#183b56;
      --accent:#12b981;
      --warning:#f59e0b;
      --border:#e6e9ef;
      --border-strong:#d7dce5;
      --shadow-sm:0 8px 22px rgba(21,32,51,.07);
      --shadow:0 18px 46px rgba(21,32,51,.12);
      --shadow-lg:0 28px 70px rgba(21,32,51,.16);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:32px;
      --container:1180px;
      --nav-h:76px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(239,91,42,.11), transparent 28%),
        radial-gradient(circle at 96% 12%, rgba(18,185,129,.09), transparent 26%),
        var(--bg);
      line-height:1.72;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    ::selection{background:rgba(239,91,42,.18)}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:16px;
      top:-44px;
      z-index:1000;
      background:var(--text);
      color:#fff;
      padding:10px 14px;
      border-radius:10px;
      transition:var(--ease);
    }
    .skip-link:focus{top:14px}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(230,233,239,.9);
      box-shadow:0 8px 26px rgba(21,32,51,.04);
    }
    .header-inner{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:-.02em;
      font-size:22px;
      color:var(--secondary);
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff9d42);
      box-shadow:0 12px 26px rgba(239,91,42,.24);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      width:30px;height:30px;
      border:2px solid rgba(255,255,255,.55);
      border-radius:50%;
      transform:translate(12px,-12px);
    }
    .brand-mark span{position:relative;font-size:18px}
    .nav{
      display:flex;
      align-items:center;
      gap:4px;
      flex:1;
      justify-content:center;
      min-width:0;
    }
    .nav a{
      padding:10px 12px;
      border-radius:999px;
      color:#344054;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:var(--ease);
    }
    .nav a:hover{
      color:var(--primary);
      background:var(--primary-soft);
    }
    .nav a.active{
      color:#fff;
      background:var(--secondary);
      box-shadow:0 10px 22px rgba(24,59,86,.18);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-box{
      width:188px;
      height:42px;
      border:1px solid var(--border);
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      background:#fff;
      color:var(--light);
      transition:var(--ease);
    }
    .search-box:focus-within{
      border-color:rgba(239,91,42,.55);
      box-shadow:0 0 0 4px rgba(239,91,42,.1);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      font-size:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#ff8a34);
      color:#fff;
      box-shadow:0 14px 28px rgba(239,91,42,.25);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(239,91,42,.32);
    }
    .btn-secondary{
      background:#fff;
      color:var(--secondary);
      border:1px solid var(--border-strong);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover{
      border-color:rgba(239,91,42,.45);
      color:var(--primary);
      transform:translateY(-2px);
    }
    .btn-dark{
      background:var(--secondary);
      color:#fff;
    }
    .btn-dark:hover{
      background:#0f2b40;
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--secondary);
    }
    main{overflow:hidden}
    .section{padding:76px 0}
    .section-tight{padding:50px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(239,91,42,.13);
    }
    .page-hero{
      padding:54px 0 78px;
      position:relative;
    }
    .page-hero:after{
      content:"";
      position:absolute;
      inset:auto -8% 0 auto;
      width:420px;height:220px;
      background:rgba(18,185,129,.1);
      filter:blur(50px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:5fr 7fr;
      gap:50px;
      align-items:center;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(36px,5vw,64px);
      line-height:1.05;
      letter-spacing:-.055em;
      color:#111827;
    }
    .hero-copy p{
      margin:22px 0 0;
      color:#4b5563;
      font-size:18px;
      max-width:620px;
    }
    .hero-cta{
      margin-top:30px;
      display:flex;
      gap:14px;
      flex-wrap:wrap;
    }
    .kpi-strip{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .kpi{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(230,233,239,.9);
      border-radius:18px;
      padding:16px;
      box-shadow:var(--shadow-sm);
    }
    .kpi strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:var(--secondary);
      letter-spacing:-.03em;
    }
    .kpi span{font-size:13px;color:var(--muted)}
    .hero-visual{
      position:relative;
      min-height:478px;
      transform:rotate(-1.5deg);
    }
    .hero-card{
      position:absolute;
      inset:20px 0 0 26px;
      border-radius:34px;
      overflow:hidden;
      box-shadow:var(--shadow-lg);
      border:1px solid rgba(255,255,255,.85);
      background:#111;
    }
    .hero-card img{
      width:100%;
      height:500px;
      object-fit:cover;
      filter:saturate(1.05) contrast(1.02);
    }
    .hero-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(14,26,43,.65), transparent 48%, rgba(239,91,42,.18));
    }
    .floating-panel{
      position:absolute;
      left:-6px;
      bottom:24px;
      width:min(360px, 78%);
      background:rgba(255,255,255,.94);
      border:1px solid rgba(255,255,255,.88);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
      transform:rotate(1.5deg);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }
    .panel-head strong{font-size:16px;color:var(--secondary)}
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      background:#ecfdf3;
      color:#067647;
      font-size:12px;
      font-weight:900;
    }
    .live-dot:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--accent);
      animation:pulse 1.5s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(18,185,129,.35)}
      70%{box-shadow:0 0 0 8px rgba(18,185,129,0)}
      100%{box-shadow:0 0 0 0 rgba(18,185,129,0)}
    }
    .mini-news{
      display:grid;
      gap:10px;
    }
    .mini-news div{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px;
      border-radius:14px;
      background:#f8fafc;
    }
    .mini-news b{
      flex:0 0 auto;
      color:var(--primary);
      font-size:13px;
    }
    .mini-news span{
      font-size:13px;
      color:#475467;
      line-height:1.45;
    }
    .title-row{
      display:grid;
      grid-template-columns:minmax(0, .9fr) minmax(280px, .55fr);
      gap:36px;
      align-items:end;
      margin-bottom:34px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.4vw,44px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:#111827;
    }
    .section-lead{
      margin:0;
      color:var(--muted);
      font-size:17px;
    }
    .category-tabs{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:24px;
    }
    .tab{
      padding:9px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      color:#475467;
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
    }
    .tab:hover,.tab.active{
      background:var(--secondary);
      color:#fff;
      border-color:var(--secondary);
    }
    .hot-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-product{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow);
      min-height:100%;
      transition:var(--ease);
    }
    .feature-product:hover{transform:translateY(-4px)}
    .feature-product img{
      width:100%;
      height:310px;
      object-fit:cover;
    }
    .feature-body{
      padding:26px;
    }
    .price-line{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      background:#ecfdf3;
      color:#067647;
      font-weight:900;
      font-size:13px;
    }
    .score-tag{
      color:var(--primary);
      font-size:22px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .feature-body h3{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.2;
      letter-spacing:-.03em;
    }
    .feature-body p{
      margin:0 0 20px;
      color:var(--muted);
    }
    .product-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .product-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
    }
    .product-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .product-card img{
      height:152px;
      width:100%;
      object-fit:cover;
    }
    .product-card .body{
      padding:18px;
      flex:1;
      display:flex;
      flex-direction:column;
    }
    .product-card h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.32;
    }
    .product-card p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      flex:1;
    }
    .buy-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .buy-row span{
      color:var(--primary);
      font-weight:950;
    }
    .small-btn{
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      transition:var(--ease);
    }
    .small-btn:hover{
      background:var(--primary);
      color:#fff;
    }
    .dark-section{
      background:
        linear-gradient(135deg, rgba(24,59,86,.96), rgba(17,24,39,.97)),
        url('/assets/images/backpic/back-2.webp') center/cover;
      color:#fff;
      position:relative;
    }
    .dark-section .section-title{color:#fff}
    .dark-section .section-lead{color:rgba(255,255,255,.72)}
    .dark-section .eyebrow{
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .bundle{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:30px;
      align-items:center;
    }
    .bundle-card{
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
      border-radius:30px;
      padding:28px;
      backdrop-filter:blur(16px);
      box-shadow:0 24px 64px rgba(0,0,0,.24);
    }
    .bundle-card h3{
      margin:0 0 14px;
      font-size:30px;
      line-height:1.15;
    }
    .bundle-card p{color:rgba(255,255,255,.75);margin:0 0 22px}
    .bundle-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .bundle-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.86);
    }
    .check{
      width:22px;height:22px;
      border-radius:50%;
      background:var(--accent);
      color:#fff;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      font-size:13px;
      font-weight:900;
    }
    .bundle-visual{
      border-radius:32px;
      overflow:hidden;
      position:relative;
      box-shadow:0 30px 80px rgba(0,0,0,.28);
      min-height:430px;
    }
    .bundle-visual img{
      width:100%;
      height:430px;
      object-fit:cover;
      opacity:.9;
    }
    .bundle-visual:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(17,24,39,.68),transparent 62%);
    }
    .timeline{
      position:absolute;
      left:22px;right:22px;bottom:22px;
      z-index:2;
      display:grid;
      gap:10px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:70px 1fr;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.92);
      color:var(--text);
      box-shadow:0 12px 30px rgba(0,0,0,.12);
    }
    .timeline-item time{
      color:var(--primary);
      font-weight:950;
      font-size:13px;
    }
    .timeline-item strong{
      font-size:14px;
      line-height:1.35;
    }
    .steps-wrap{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:28px;
      align-items:start;
    }
    .sticky-note{
      position:sticky;
      top:104px;
      background:var(--surface-2);
      border:1px solid #fed7aa;
      border-radius:28px;
      padding:28px;
      box-shadow:var(--shadow-sm);
    }
    .sticky-note h2{
      margin:0 0 12px;
      font-size:32px;
      line-height:1.15;
      letter-spacing:-.04em;
    }
    .sticky-note p{color:#7c4a23;margin:0 0 20px}
    .process-list{
      display:grid;
      gap:16px;
      counter-reset:step;
    }
    .process{
      counter-increment:step;
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      padding:22px;
      display:grid;
      grid-template-columns:56px 1fr;
      gap:18px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .process:hover{
      transform:translateX(4px);
      box-shadow:var(--shadow);
    }
    .process:before{
      content:counter(step);
      width:56px;height:56px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:22px;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),#ffb44d);
    }
    .process h3{
      margin:0 0 6px;
      font-size:21px;
    }
    .process p{margin:0;color:var(--muted)}
    .review-section{
      background:#fff;
      border-block:1px solid var(--border);
    }
    .reviews{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .review-big{
      background:linear-gradient(135deg,#fff,#fff7ed);
      border:1px solid #fed7aa;
      border-radius:30px;
      padding:30px;
      box-shadow:var(--shadow-sm);
    }
    .quote{
      margin:0;
      font-size:24px;
      line-height:1.45;
      letter-spacing:-.025em;
      color:#1f2937;
      font-weight:850;
    }
    .reviewer{
      margin-top:22px;
      display:flex;
      align-items:center;
      gap:14px;
    }
    .avatar{
      width:52px;height:52px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--secondary),#315b7a);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:950;
    }
    .reviewer b{display:block}
    .reviewer span{color:var(--muted);font-size:14px}
    .review-stack{
      display:grid;
      gap:16px;
    }
    .review-mini{
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow-sm);
    }
    .stars{color:#ff9f1c;letter-spacing:1px;margin-bottom:8px}
    .review-mini p{margin:0;color:#475467}
    .guarantees{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .guarantee{
      background:#fff;
      border:1px solid var(--border);
      border-radius:24px;
      padding:22px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .guarantee:hover{
      transform:translateY(-4px);
      border-color:#fed7aa;
    }
    .icon{
      width:46px;height:46px;
      border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary);
      display:grid;
      place-items:center;
      font-size:22px;
      margin-bottom:14px;
    }
    .guarantee h3{margin:0 0 8px;font-size:18px}
    .guarantee p{margin:0;color:var(--muted);font-size:14px}
    .scenario{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .scenario-card{
      position:relative;
      overflow:hidden;
      min-height:250px;
      border-radius:28px;
      padding:24px;
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      box-shadow:var(--shadow);
      background:#111827;
    }
    .scenario-card img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.72;
      transition:transform .5s ease;
    }
    .scenario-card:hover img{transform:scale(1.06)}
    .scenario-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg, rgba(17,24,39,.82), rgba(17,24,39,.15));
    }
    .scenario-card > *{position:relative;z-index:1}
    .scenario-card h3{margin:0 0 8px;font-size:22px}
    .scenario-card p{margin:0;color:rgba(255,255,255,.78)}
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:34px;
      align-items:start;
    }
    .faq-intro{
      background:#fff;
      border:1px solid var(--border);
      border-radius:28px;
      padding:28px;
      box-shadow:var(--shadow-sm);
    }
    .faq-intro h2{
      margin:0 0 12px;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .faq-intro p{margin:0;color:var(--muted)}
    .faq-list{
      display:grid;
      gap:14px;
    }
    details{
      background:#fff;
      border:1px solid var(--border);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      font-weight:900;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      transition:var(--ease);
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;height:28px;
      border-radius:50%;
      background:var(--primary-soft);
      color:var(--primary);
      display:grid;
      place-items:center;
      flex:0 0 auto;
    }
    details[open] summary{
      color:var(--primary-dark);
      border-bottom:1px solid var(--border);
      background:#fffaf7;
    }
    details[open] summary:after{content:"−"}
    details p{
      margin:0;
      padding:18px 22px 22px;
      color:var(--muted);
    }
    .cta{
      padding:78px 0;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background:
        linear-gradient(135deg, rgba(239,91,42,.94), rgba(255,145,52,.9)),
        url('/assets/images/backpic/back-3.webp') center/cover;
      color:#fff;
      padding:46px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:30px;
      align-items:center;
      box-shadow:var(--shadow-lg);
    }
    .cta-box:before{
      content:"";
      position:absolute;
      width:260px;height:260px;
      right:-80px;top:-80px;
      border-radius:50%;
      background:rgba(255,255,255,.16);
    }
    .cta-box h2{
      position:relative;
      margin:0 0 12px;
      font-size:clamp(30px,4vw,46px);
      line-height:1.1;
      letter-spacing:-.04em;
    }
    .cta-box p{
      position:relative;
      margin:0;
      color:rgba(255,255,255,.86);
      max-width:720px;
    }
    .cta-actions{
      position:relative;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .cta-actions .btn-secondary{
      box-shadow:none;
      border-color:rgba(255,255,255,.42);
    }
    .trial-form{
      margin-top:22px;
      display:grid;
      grid-template-columns:1fr 1fr auto;
      gap:12px;
      position:relative;
      max-width:850px;
    }
    .trial-form input{
      height:48px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.5);
      background:rgba(255,255,255,.14);
      color:#fff;
      outline:0;
      padding:0 18px;
      transition:var(--ease);
    }
    .trial-form input::placeholder{color:rgba(255,255,255,.76)}
    .trial-form input:focus{
      background:rgba(255,255,255,.2);
      box-shadow:0 0 0 4px rgba(255,255,255,.16);
    }
    .site-footer{
      background:#111827;
      color:#d0d5dd;
      padding:56px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      font-size:24px;
      font-weight:950;
      color:#fff;
      margin-bottom:12px;
    }
    .footer p{
      margin:0;
      color:#98a2b3;
      max-width:430px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#98a2b3;
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .beian{
      padding-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      font-size:13px;
      color:#98a2b3;
    }
    .beian a{color:#d0d5dd}
    .beian a:hover{color:#fff}
    .focus-outline:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(239,91,42,.32);
      outline-offset:3px;
    }

    @media (max-width:1100px){
      .header-inner{gap:14px}
      .search-box{display:none}
      .nav{
        justify-content:flex-start;
        overflow-x:auto;
        padding:10px 2px;
        scrollbar-width:none;
      }
      .nav::-webkit-scrollbar{display:none}
      .nav a{font-size:13px;padding:9px 11px}
      .hero-grid,.hot-layout,.bundle,.steps-wrap,.reviews,.faq-wrap{
        grid-template-columns:1fr;
      }
      .hero-visual{min-height:420px}
      .hero-card img{height:430px}
      .sticky-note{position:relative;top:auto}
      .guarantees{grid-template-columns:repeat(2,1fr)}
      .title-row{grid-template-columns:1fr}
      .cta-box{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      :root{--nav-h:auto}
      .container{width:min(100% - 28px, var(--container))}
      .header-inner{
        min-height:auto;
        padding:12px 0;
        flex-wrap:wrap;
      }
      .brand{font-size:20px}
      .brand-mark{width:38px;height:38px}
      .menu-toggle{display:grid;place-items:center;margin-left:auto}
      .header-actions{margin-left:auto}
      .header-actions .btn{display:none}
      .nav{
        order:3;
        width:100%;
        justify-content:flex-start;
        border-top:1px solid var(--border);
        margin-top:10px;
        padding-top:12px;
      }
      .page-hero{padding:34px 0 54px}
      .hero-copy h1{font-size:38px}
      .hero-copy p{font-size:16px}
      .kpi-strip{grid-template-columns:1fr}
      .hero-visual{
        transform:none;
        min-height:auto;
      }
      .hero-card{
        position:relative;
        inset:auto;
        transform:none;
        border-radius:26px;
      }
      .hero-card img{height:330px}
      .floating-panel{
        position:relative;
        left:auto;
        bottom:auto;
        width:100%;
        margin-top:-70px;
        transform:none;
      }
      .section{padding:56px 0}
      .product-grid,.scenario{grid-template-columns:1fr}
      .feature-product img{height:240px}
      .bundle-visual,.bundle-visual img{min-height:340px;height:340px}
      .timeline-item{grid-template-columns:58px 1fr}
      .guarantees{grid-template-columns:1fr}
      .trial-form{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:32px 22px;border-radius:28px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .hero-cta{display:grid}
      .btn{width:100%}
      .category-tabs{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:4px;
      }
      .tab{white-space:nowrap}
      .section-title{font-size:30px}
      .feature-body{padding:22px}
      .feature-body h3{font-size:24px}
      .process{grid-template-columns:1fr}
      .process:before{width:48px;height:48px}
      .quote{font-size:20px}
      .cta-actions{display:grid}
      .beian{display:grid}
    }

/* roulang page: category2 */
:root{
      --bg:#f4f7f6;
      --bg-soft:#eef5f3;
      --surface:#ffffff;
      --surface-2:#f8fbfa;
      --text:#12202f;
      --muted:#5d6b78;
      --line:#d9e3df;
      --primary:#0f766e;
      --primary-2:#14b8a6;
      --primary-3:#0b5f58;
      --accent:#e6b85c;
      --accent-2:#f3d99b;
      --success:#1f9d66;
      --shadow:0 18px 45px rgba(10, 36, 33, .10);
      --shadow-soft:0 10px 22px rgba(10, 36, 33, .07);
      --radius:18px;
      --radius-lg:24px;
      --radius-xl:30px;
      --container:1180px;
      --gap:24px;
      --gap-lg:32px;
      --transition:all .28s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(20,184,166,.10), transparent 26%),
        radial-gradient(circle at top right, rgba(230,184,92,.12), transparent 24%),
        linear-gradient(180deg, #f8fbfb 0%, var(--bg) 42%, #eff5f3 100%);
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      color-scheme:light;
    }

    img{display:block; max-width:100%; height:auto}
    a{color:inherit; text-decoration:none}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(20,184,166,.22)}
    :focus-visible{outline:3px solid rgba(20,184,166,.34); outline-offset:2px}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .sr-only{
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.86);
      backdrop-filter:saturate(180%) blur(18px);
      border-bottom:1px solid rgba(217,227,223,.85);
      box-shadow:0 6px 22px rgba(12,28,24,.04);
    }
    .header-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0 12px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      letter-spacing:.04em;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
      box-shadow:0 10px 18px rgba(15,118,110,.22);
    }
    .brand-text{
      font-size:1.02rem;
      font-weight:800;
      letter-spacing:.04em;
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--line);
      background:var(--surface);
      color:var(--text);
      border-radius:14px;
      min-width:44px;
      min-height:44px;
      align-items:center;
      justify-content:center;
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .menu-toggle:hover{transform:translateY(-1px); box-shadow:var(--shadow)}
    .menu-toggle span{
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      position:relative;
      border-radius:999px;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}

    .nav-panel{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:0 0 16px;
    }
    .nav{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 14px;
      border-radius:999px;
      color:#243341;
      border:1px solid transparent;
      background:transparent;
      transition:var(--transition);
      white-space:nowrap;
      font-weight:600;
      font-size:.98rem;
    }
    .nav a:hover{
      background:rgba(15,118,110,.08);
      border-color:rgba(15,118,110,.18);
      transform:translateY(-1px);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
      box-shadow:0 10px 18px rgba(15,118,110,.20);
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px 8px 6px 14px;
      border-radius:999px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      min-width:min(320px, 34vw);
      transition:var(--transition);
    }
    .search-box:focus-within{
      border-color:rgba(20,184,166,.52);
      box-shadow:0 0 0 4px rgba(20,184,166,.12), var(--shadow-soft);
    }
    .search-box input{
      border:0;
      outline:0;
      width:100%;
      min-width:0;
      background:transparent;
      color:var(--text);
      padding:6px 0;
    }
    .search-box input::placeholder{color:#8a97a3}
    .search-btn,
    .cta-btn,
    .ghost-btn,
    .form-btn{
      border:0;
      cursor:pointer;
      transition:var(--transition);
      font-weight:700;
    }
    .search-btn{
      width:38px;
      height:38px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(15,118,110,.12), rgba(20,184,166,.16));
      color:var(--primary);
    }
    .search-btn:hover{transform:translateY(-1px); background:linear-gradient(135deg, rgba(15,118,110,.18), rgba(20,184,166,.22))}
    .cta-btn,
    .form-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
      box-shadow:0 14px 24px rgba(15,118,110,.22);
    }
    .cta-btn:hover,
    .form-btn:hover{transform:translateY(-1px); box-shadow:0 18px 30px rgba(15,118,110,.26)}
    .cta-btn:active,
    .form-btn:active,
    .search-btn:active,
    .ghost-btn:active{transform:translateY(0)}
    .ghost-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      color:var(--primary);
      border:1px solid rgba(15,118,110,.18);
      background:rgba(255,255,255,.84);
      box-shadow:var(--shadow-soft);
    }
    .ghost-btn:hover{transform:translateY(-1px); border-color:rgba(15,118,110,.32); box-shadow:var(--shadow)}

    .hero{
      position:relative;
      overflow:hidden;
      margin-top:14px;
      border-radius:34px;
      min-height:680px;
      box-shadow:var(--shadow);
      background:
        linear-gradient(120deg, rgba(7,20,19,.88) 0%, rgba(7,20,19,.72) 44%, rgba(7,20,19,.46) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(20,184,166,.20), transparent 28%),
        radial-gradient(circle at 88% 22%, rgba(230,184,92,.18), transparent 22%),
        linear-gradient(180deg, rgba(4,10,9,.15), rgba(4,10,9,.35));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:34px;
      align-items:center;
      min-height:680px;
      padding:56px 0;
      color:#fff;
    }
    .hero-copy{
      max-width:640px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(10px);
      color:#e9f7f5;
      font-size:.95rem;
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.3rem, 4.8vw, 4.8rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:900;
      text-wrap:balance;
    }
    .hero-lead{
      margin:18px 0 0;
      font-size:1.08rem;
      line-height:1.9;
      color:rgba(244,251,249,.92);
      max-width:56ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-actions .ghost-btn{
      background:rgba(255,255,255,.10);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .hero-actions .ghost-btn:hover{background:rgba(255,255,255,.16)}
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 14px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      color:#f5fbfa;
      font-size:.95rem;
    }
    .hero-panel{
      display:grid;
      gap:16px;
      align-self:stretch;
    }
    .hero-card{
      border-radius:28px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:0 18px 36px rgba(0,0,0,.16);
      backdrop-filter:blur(12px);
      overflow:hidden;
    }
    .hero-card.top{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:0;
      min-height:310px;
    }
    .hero-card .card-media{
      position:relative;
      min-height:100%;
    }
    .hero-card .card-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.03) contrast(1.02);
    }
    .hero-card .card-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,18,18,.05), rgba(8,18,18,.44));
    }
    .hero-card .card-copy{
      padding:22px 22px 20px;
    }
    .panel-kicker{
      font-size:.9rem;
      color:#d3f4ef;
      letter-spacing:.05em;
      text-transform:none;
      margin-bottom:10px;
    }
    .panel-title{
      margin:0 0 10px;
      font-size:1.42rem;
      line-height:1.25;
      font-weight:800;
      color:#fff;
    }
    .panel-desc{
      margin:0;
      color:rgba(241,250,248,.84);
      line-height:1.8;
      font-size:.98rem;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .mini-card{
      padding:18px 18px 16px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
      border-radius:22px;
      color:#fff;
      box-shadow:0 14px 26px rgba(0,0,0,.10);
    }
    .mini-card strong{
      display:block;
      font-size:1.12rem;
      margin-bottom:8px;
    }
    .mini-card span{
      display:block;
      color:rgba(244,251,249,.84);
      line-height:1.7;
      font-size:.95rem;
    }
    .mini-card em{
      display:inline-flex;
      font-style:normal;
      margin-top:12px;
      color:#d2f6f0;
      font-weight:700;
      font-size:.9rem;
    }

    .section{
      padding:74px 0;
      scroll-margin-top:92px;
    }
    .section.tight{padding:52px 0}
    .section-head{
      display:flex;
      flex-wrap:wrap;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:26px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.6rem, 2.8vw, 2.6rem);
      line-height:1.15;
      letter-spacing:-.02em;
      font-weight:900;
    }
    .section-sub{
      margin:12px 0 0;
      color:var(--muted);
      line-height:1.85;
      max-width:68ch;
      font-size:1rem;
    }
    .section-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border-radius:999px;
      background:rgba(15,118,110,.08);
      border:1px solid rgba(15,118,110,.14);
      color:var(--primary-3);
      font-weight:700;
      white-space:nowrap;
    }

    .signal-strip{
      margin-top:-18px;
      transform:translateY(-28px);
      position:relative;
      z-index:2;
    }
    .signal-grid{
      display:grid;
      grid-template-columns:repeat(5, minmax(0, 1fr));
      gap:14px;
    }
    .signal{
      padding:18px 16px;
      border-radius:22px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(217,227,223,.95);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
      text-align:center;
    }
    .signal:hover{transform:translateY(-2px); box-shadow:var(--shadow)}
    .signal strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:6px;
      color:var(--text);
    }
    .signal span{
      color:var(--muted);
      font-size:.93rem;
    }

    .card-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:18px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(15,118,110,.18);
    }
    .feature-card .thumb{
      position:relative;
      aspect-ratio: 4 / 3;
      overflow:hidden;
      background:linear-gradient(135deg, rgba(15,118,110,.12), rgba(20,184,166,.08));
    }
    .feature-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .feature-card:hover .thumb img{transform:scale(1.04)}
    .feature-card .thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 42%, rgba(5,15,14,.15));
    }
    .feature-card .body{
      padding:18px 18px 20px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(15,118,110,.08);
      color:var(--primary);
      font-size:.84rem;
      font-weight:700;
      margin-bottom:12px;
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:1.12rem;
      line-height:1.35;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      line-height:1.78;
      font-size:.95rem;
    }
    .bullet-list{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:8px;
    }
    .bullet-list li{
      display:flex;
      gap:10px;
      color:#314354;
      line-height:1.65;
      font-size:.94rem;
    }
    .bullet-list li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:.5em;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
      flex:0 0 auto;
      box-shadow:0 0 0 5px rgba(20,184,166,.10);
    }
    .card-action{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-weight:700;
      margin-top:14px;
      font-size:.95rem;
    }
    .card-action::after{
      content:"→";
      transition:var(--transition);
    }
    .feature-card:hover .card-action::after{transform:translateX(3px)}

    .story{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(135deg, rgba(8,24,22,.97) 0%, rgba(11,39,36,.96) 100%);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .story::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at right top, rgba(230,184,92,.16), transparent 22%),
        radial-gradient(circle at left center, rgba(20,184,166,.16), transparent 30%);
      pointer-events:none;
    }
    .story-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:26px;
      padding:34px;
      align-items:center;
    }
    .story h2{
      margin:0;
      font-size:clamp(1.7rem, 3vw, 2.7rem);
      line-height:1.16;
      letter-spacing:-.02em;
    }
    .story p{
      color:rgba(235,248,245,.88);
      line-height:1.92;
      margin:16px 0 0;
      font-size:1rem;
    }
    .story .story-meta{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .story .story-meta div{
      padding:16px 14px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .story .story-meta strong{
      display:block;
      font-size:1.08rem;
      margin-bottom:6px;
      color:#fff;
    }
    .story .story-meta span{
      display:block;
      color:rgba(238,248,245,.82);
      line-height:1.65;
      font-size:.94rem;
    }
    .story-visual{
      display:grid;
      gap:14px;
    }
    .story-visual figure{
      margin:0;
      position:relative;
      overflow:hidden;
      border-radius:28px;
      min-height:260px;
      box-shadow:0 18px 30px rgba(0,0,0,.18);
    }
    .story-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .story-visual figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(4,12,10,.10), rgba(4,12,10,.40));
    }
    .story-overlay{
      position:absolute;
      inset:auto 18px 18px 18px;
      z-index:1;
      padding:14px 15px;
      border-radius:18px;
      background:rgba(9,23,20,.52);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(8px);
    }
    .story-overlay strong{display:block; font-size:1.06rem; margin-bottom:4px}
    .story-overlay span{display:block; color:rgba(238,248,245,.86); line-height:1.65; font-size:.93rem}
    .stacked-list{
      display:grid;
      gap:12px;
    }
    .stacked-item{
      padding:16px 16px 15px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .stacked-item strong{display:block; margin-bottom:8px; font-size:1rem}
    .stacked-item span{display:block; color:rgba(235,248,245,.85); line-height:1.7; font-size:.94rem}

    .timeline-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:18px;
    }
    .timeline-card{
      padding:22px;
      border-radius:26px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:var(--transition);
    }
    .timeline-card:hover{transform:translateY(-3px); box-shadow:var(--shadow)}
    .timeline-card::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--primary) 0%, var(--primary-2) 48%, var(--accent) 100%);
    }
    .timeline-step{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:30px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(15,118,110,.08);
      color:var(--primary-3);
      font-size:.86rem;
      font-weight:800;
      margin-bottom:14px;
    }
    .timeline-card h3{
      margin:0 0 10px;
      font-size:1.12rem;
      line-height:1.4;
    }
    .timeline-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.96rem;
    }
    .timeline-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .timeline-card li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#314354;
      font-size:.94rem;
      line-height:1.7;
    }
    .timeline-card li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:.55em;
      border-radius:50%;
      background:var(--primary-2);
      flex:0 0 auto;
    }

    .tips-band{
      border-radius:34px;
      background:
        linear-gradient(135deg, rgba(15,118,110,.96), rgba(11,95,88,.98)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      overflow:hidden;
      box-shadow:var(--shadow);
      position:relative;
    }
    .tips-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(4,12,10,.06), rgba(4,12,10,.26));
      pointer-events:none;
    }
    .tips-inner{
      position:relative;
      padding:34px;
    }
    .tips-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:22px;
    }
    .tips-head h2{
      margin:0;
      font-size:clamp(1.5rem, 2.8vw, 2.3rem);
      line-height:1.18;
    }
    .tips-head p{
      margin:0;
      max-width:66ch;
      color:rgba(239,249,247,.88);
      line-height:1.8;
    }
    .tips-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .tip-card{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(8px);
      transition:var(--transition);
    }
    .tip-card:hover{transform:translateY(-3px); background:rgba(255,255,255,.13)}
    .tip-card strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:8px;
    }
    .tip-card p{
      margin:0;
      color:rgba(235,248,245,.86);
      line-height:1.8;
      font-size:.95rem;
    }
    .tip-card .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
      color:#f7fffd;
      font-size:.82rem;
    }

    .updates{
      display:grid;
      gap:16px;
    }
    .update-card{
      display:grid;
      grid-template-columns:180px 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:26px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .update-card:hover{transform:translateY(-2px); box-shadow:var(--shadow)}
    .update-date{
      padding:18px;
      border-radius:20px;
      background:linear-gradient(135deg, rgba(15,118,110,.08), rgba(20,184,166,.12));
      color:var(--primary-3);
      text-align:center;
      font-weight:800;
    }
    .update-date span{
      display:block;
      font-size:.85rem;
      color:var(--muted);
      margin-top:4px;
      font-weight:600;
    }
    .update-body h3{
      margin:0 0 8px;
      font-size:1.12rem;
      line-height:1.4;
    }
    .update-body p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
      font-size:.96rem;
    }
    .update-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      color:var(--primary);
      border:1px solid rgba(15,118,110,.16);
      background:rgba(15,118,110,.05);
      font-weight:700;
      white-space:nowrap;
      transition:var(--transition);
    }
    .update-link:hover{
      transform:translateY(-1px);
      background:rgba(15,118,110,.09);
      border-color:rgba(15,118,110,.26);
    }

    .search-note{
      margin-top:16px;
      color:var(--muted);
      font-size:.95rem;
      display:none;
    }
    .empty-state{
      display:none;
      margin-top:16px;
      padding:18px 20px;
      border-radius:18px;
      background:rgba(20,184,166,.08);
      border:1px dashed rgba(20,184,166,.28);
      color:#255c58;
      font-weight:600;
    }
    .is-hidden{display:none!important}

    .faq-wrap{
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
      max-width:920px;
    }
    .faq-item{
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--transition);
    }
    .faq-item:hover{border-color:rgba(15,118,110,.18); box-shadow:var(--shadow)}
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 22px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      font-weight:800;
      line-height:1.5;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:32px;
      height:32px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(15,118,110,.08);
      color:var(--primary-3);
      font-size:1.2rem;
      flex:0 0 auto;
      transition:var(--transition);
    }
    .faq-item[open] summary{
      border-bottom:1px solid var(--line);
      background:linear-gradient(180deg, rgba(15,118,110,.04), transparent);
    }
    .faq-item[open] summary::after{content:"−"}
    .faq-content{
      padding:0 22px 20px;
      color:var(--muted);
      line-height:1.9;
      font-size:.97rem;
    }

    .cta-section{
      padding:24px 0 80px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(135deg, rgba(8,24,22,.96), rgba(11,39,36,.98)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 8% 20%, rgba(20,184,166,.16), transparent 24%),
        radial-gradient(circle at 88% 10%, rgba(230,184,92,.14), transparent 18%),
        linear-gradient(180deg, rgba(5,10,10,.08), rgba(5,10,10,.28));
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      padding:34px;
      display:grid;
      grid-template-columns:1fr .95fr;
      gap:22px;
      align-items:start;
    }
    .cta-copy h2{
      margin:0;
      font-size:clamp(1.7rem, 3vw, 2.6rem);
      line-height:1.16;
      letter-spacing:-.02em;
    }
    .cta-copy p{
      margin:14px 0 0;
      color:rgba(236,248,245,.88);
      line-height:1.9;
      max-width:62ch;
    }
    .cta-points{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .cta-point{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#f6fffd;
    }
    .cta-point strong{
      display:block;
      margin-bottom:6px;
      font-size:1rem;
    }
    .cta-point span{
      display:block;
      color:rgba(234,248,244,.84);
      line-height:1.7;
      font-size:.94rem;
    }
    .form-box{
      padding:22px;
      border-radius:28px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(12px);
    }
    .form-box .mini-title{
      margin:0 0 8px;
      font-size:1.08rem;
      font-weight:800;
    }
    .form-box .mini-desc{
      margin:0 0 16px;
      color:rgba(239,249,247,.88);
      line-height:1.8;
      font-size:.95rem;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
      margin-bottom:12px;
    }
    .field label{
      font-size:.92rem;
      color:#eff8f6;
      font-weight:700;
    }
    .field input,
    .field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.15);
      background:rgba(255,255,255,.10);
      color:#fff;
      border-radius:16px;
      padding:13px 14px;
      outline:0;
      transition:var(--transition);
    }
    .field input::placeholder,
    .field textarea::placeholder{color:rgba(242,250,248,.68)}
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(20,184,166,.55);
      box-shadow:0 0 0 4px rgba(20,184,166,.14);
    }
    .field textarea{min-height:112px; resize:vertical}
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:6px;
    }
    .form-note{
      color:rgba(234,248,245,.8);
      font-size:.88rem;
      line-height:1.6;
    }

    .site-footer{
      padding:34px 0 26px;
      background:#fff;
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:24px;
      padding-bottom:24px;
    }
    .footer-brand{
      font-size:1.16rem;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
      max-width:34ch;
    }
    .footer-title{
      font-size:1rem;
      font-weight:800;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#334250;
      transition:var(--transition);
      width:max-content;
    }
    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(2px);
    }
    .beian{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:#66737f;
      font-size:.92rem;
      line-height:1.7;
    }
    .beian a{color:var(--primary)}
    .beian a:hover{text-decoration:underline}

    @media (max-width: 1180px){
      .hero-inner,
      .story-inner,
      .cta-inner{
        grid-template-columns:1fr;
      }
      .signal-grid{grid-template-columns:repeat(3, minmax(0, 1fr))}
      .card-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .timeline-grid,
      .tips-grid{grid-template-columns:1fr}
      .update-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width: 920px){
      .menu-toggle{display:inline-flex}
      .nav-panel{
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:14px;
        padding:0 0 16px;
      }
      .nav-panel.open{display:flex}
      .header-tools{
        width:100%;
        justify-content:space-between;
      }
      .search-box{min-width:0; width:100%}
      .hero{min-height:auto}
      .hero-inner{min-height:auto; padding:38px 0}
      .hero-card.top{grid-template-columns:1fr}
      .story .story-meta{grid-template-columns:1fr}
      .cta-points{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .signal-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
    }

    @media (max-width: 680px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .header-top{padding:12px 0 10px}
      .hero{
        border-radius:24px;
      }
      .section{padding:58px 0}
      .section-head{align-items:flex-start}
      .card-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .signal-grid{grid-template-columns:1fr}
      .update-date{padding:14px}
      .hero h1{font-size:clamp(2rem, 9vw, 3.2rem)}
      .panel-title{font-size:1.24rem}
      .story-inner,
      .tips-inner,
      .cta-inner{
        padding:22px;
      }
      .mini-grid{grid-template-columns:1fr}
      .hero-actions,
      .hero-badges{
        gap:10px;
      }
      .hero-actions .ghost-btn,
      .hero-actions .cta-btn{
        width:100%;
      }
      .cta-btn,.ghost-btn,.form-btn{width:auto}
      .search-box{min-width:0}
    }

    @media (max-width: 520px){
      .header-tools{flex-direction:column; align-items:stretch}
      .search-box{width:100%}
      .nav a{width:100%}
      .hero-card .card-copy{padding:18px}
      .feature-card .body{padding:16px}
      .tips-head h2,
      .section-title{word-break:break-word}
      .update-card{padding:14px}
      .faq-item summary{padding:16px 18px}
      .faq-content{padding:0 18px 18px}
    }

/* roulang page: category7 */
:root {
      --bg: #f4f8fb;
      --bg-soft: #eef5f9;
      --card: #ffffff;
      --card-2: #f7fbfe;
      --text: #102233;
      --muted: #5d7085;
      --line: #d8e4ee;
      --primary: #0f5b78;
      --primary-2: #0f7c9a;
      --accent: #1fc2a9;
      --accent-2: #7dd3fc;
      --shadow: 0 18px 50px rgba(15, 30, 46, 0.10);
      --shadow-soft: 0 10px 28px rgba(15, 30, 46, 0.07);
      --radius: 22px;
      --radius-sm: 14px;
      --radius-xs: 10px;
      --container: 1200px;
      --gap: 24px;
      --header-h: 78px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(31, 194, 169, 0.10), transparent 26%),
        radial-gradient(circle at top right, rgba(125, 211, 252, 0.14), transparent 24%),
        linear-gradient(180deg, #f8fbfe 0%, var(--bg) 42%, #f7fbfd 100%);
      line-height: 1.7;
      min-height: 100vh;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(31, 194, 169, 0.2);
    }

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      backdrop-filter: blur(14px);
      background: rgba(255, 255, 255, 0.9);
      border-bottom: 1px solid rgba(216, 228, 238, 0.92);
      box-shadow: 0 2px 18px rgba(15, 30, 46, 0.04);
    }

    .header-inner {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 14px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      white-space: nowrap;
      font-weight: 800;
      letter-spacing: .2px;
      color: var(--text);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2) 60%, var(--accent));
      box-shadow: 0 12px 24px rgba(15, 91, 120, .25);
      font-size: 18px;
      font-weight: 800;
    }

    .brand-text {
      font-size: 1.08rem;
    }

    .nav-shell {
      flex: 1 1 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      min-width: 0;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      min-width: 0;
      padding: 6px;
      border: 1px solid rgba(216, 228, 238, 0.85);
      background: rgba(247, 251, 254, 0.88);
      border-radius: 999px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 15px;
      border-radius: 999px;
      color: #274257;
      font-size: .95rem;
      font-weight: 600;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .nav a:hover,
    .nav a:focus-visible {
      background: rgba(15, 91, 120, 0.08);
      border-color: rgba(15, 91, 120, 0.12);
      color: var(--primary);
      outline: none;
    }

    .nav a.active {
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      box-shadow: 0 12px 26px rgba(15, 91, 120, 0.22);
    }

    .header-tools {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .search-box {
      display: flex;
      align-items: stretch;
      width: min(330px, 32vw);
      border: 1px solid var(--line);
      border-radius: 999px;
      overflow: hidden;
      background: #fff;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: none;
      padding: 11px 15px;
      color: var(--text);
      background: transparent;
    }

    .search-box input::placeholder {
      color: #8ca0b3;
    }

    .search-box button {
      border: 0;
      padding: 0 16px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      font-weight: 700;
      letter-spacing: .2px;
    }

    .search-box:focus-within {
      border-color: rgba(15, 124, 154, 0.45);
      box-shadow: 0 0 0 4px rgba(15, 124, 154, 0.08);
    }

    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: 46px;
      height: 46px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--primary);
      border-radius: 14px;
      box-shadow: var(--shadow-soft);
    }

    .nav-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 999px;
      position: relative;
    }

    .nav-toggle span::before,
    .nav-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 999px;
    }

    .nav-toggle span::before {
      top: -6px;
    }

    .nav-toggle span::after {
      top: 6px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      white-space: nowrap;
      box-shadow: none;
      transform: translateY(0);
    }

    .btn:hover,
    .btn:focus-visible {
      transform: translateY(-1px);
      outline: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2) 65%, var(--accent));
      box-shadow: 0 16px 30px rgba(15, 91, 120, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      box-shadow: 0 18px 36px rgba(15, 91, 120, .28);
    }

    .btn-ghost {
      color: var(--primary);
      background: rgba(15, 91, 120, 0.05);
      border-color: rgba(15, 91, 120, 0.14);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: rgba(15, 91, 120, 0.08);
      border-color: rgba(15, 91, 120, 0.24);
    }

    .section {
      padding: 72px 0;
    }

    .section-soft {
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.70));
      border-top: 1px solid rgba(216, 228, 238, 0.55);
      border-bottom: 1px solid rgba(216, 228, 238, 0.55);
    }

    .section-head {
      display: grid;
      gap: 12px;
      margin-bottom: 26px;
      max-width: 780px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(15, 91, 120, 0.08);
      border: 1px solid rgba(15, 91, 120, 0.12);
      font-size: .88rem;
      font-weight: 700;
      letter-spacing: .2px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--primary-2));
      box-shadow: 0 0 0 4px rgba(31, 194, 169, 0.12);
    }

    .section-head h2,
    .hero-title,
    .story-title {
      margin: 0;
      line-height: 1.12;
      letter-spacing: -0.02em;
    }

    .section-head h2 {
      font-size: clamp(1.8rem, 1.3rem + 1.4vw, 2.7rem);
    }

    .section-head p,
    .hero-lead,
    .story-lead {
      margin: 0;
      color: var(--muted);
      font-size: 1.02rem;
    }

    .hero {
      position: relative;
      padding: 34px 0 26px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 18px auto auto 6%;
      width: 220px;
      height: 220px;
      background: radial-gradient(circle, rgba(31, 194, 169, 0.13), transparent 68%);
      filter: blur(8px);
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      right: -90px;
      top: 0;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(125, 211, 252, 0.22), transparent 70%);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
      gap: 28px;
      align-items: stretch;
      position: relative;
      z-index: 1;
    }

    .hero-copy {
      display: grid;
      align-content: start;
      gap: 18px;
      padding: 22px 0 6px;
    }

    .breadcrumb {
      display: inline-flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 6px;
      color: #658096;
      font-size: .92rem;
    }

    .breadcrumb a {
      color: var(--primary);
      font-weight: 600;
    }

    .hero-title {
      font-size: clamp(2.2rem, 1.8rem + 2.4vw, 4.25rem);
      max-width: 12ch;
    }

    .hero-lead {
      max-width: 62ch;
      font-size: 1.06rem;
      color: #547084;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      padding-top: 4px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 13px;
      border-radius: 999px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(216, 228, 238, 0.9);
      color: #3b556a;
      box-shadow: 0 10px 22px rgba(15, 30, 46, 0.04);
      font-size: .92rem;
      font-weight: 600;
    }

    .tag i,
    .metric-icon {
      display: inline-grid;
      place-items: center;
      width: 26px;
      height: 26px;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(15, 91, 120, .16), rgba(31, 194, 169, .14));
      color: var(--primary);
      font-style: normal;
      font-weight: 800;
      flex: 0 0 auto;
    }

    .hero-visual {
      position: relative;
      border-radius: calc(var(--radius) + 6px);
      overflow: hidden;
      border: 1px solid rgba(216, 228, 238, 0.9);
      background:
        linear-gradient(145deg, rgba(7, 22, 37, 0.95), rgba(13, 92, 119, 0.92)),
        url('/assets/images/backpic/back-2.webp') center/cover;
      color: #fff;
      box-shadow: var(--shadow);
      isolation: isolate;
    }

    .hero-visual::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(5, 17, 29, .24), rgba(5, 17, 29, .08));
      z-index: -1;
    }

    .visual-inner {
      position: relative;
      display: grid;
      gap: 16px;
      padding: 22px;
      min-height: 100%;
    }

    .visual-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }

    .visual-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.95);
      font-size: .88rem;
      font-weight: 700;
    }

    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #55f7c6;
      box-shadow: 0 0 0 0 rgba(85, 247, 198, .45);
      animation: pulse 2.2s infinite;
    }

    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(85, 247, 198, .42); }
      70% { box-shadow: 0 0 0 10px rgba(85, 247, 198, 0); }
      100% { box-shadow: 0 0 0 0 rgba(85, 247, 198, 0); }
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .metric-card {
      min-height: 112px;
      padding: 16px 15px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.13);
      backdrop-filter: blur(10px);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
      display: grid;
      gap: 10px;
    }

    .metric-value {
      font-size: 1.9rem;
      line-height: 1;
      font-weight: 800;
      letter-spacing: -.03em;
    }

    .metric-label {
      font-size: .95rem;
      color: rgba(255,255,255,.88);
      font-weight: 700;
    }

    .metric-desc {
      font-size: .88rem;
      color: rgba(255,255,255,.75);
    }

    .status-row {
      display: grid;
      gap: 10px;
      margin-top: auto;
      padding-top: 4px;
    }

    .status-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .status-pill {
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.14);
      color: rgba(255,255,255,.9);
      font-size: .84rem;
      font-weight: 600;
    }

    .status-note {
      display: flex;
      align-items: center;
      gap: 10px;
      padding-top: 2px;
      font-size: .92rem;
      color: rgba(255,255,255,.85);
    }

    .status-note span {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(31, 194, 169, 0.12);
      flex: 0 0 auto;
    }

    .stats-strip {
      padding-top: 8px;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .stat-card {
      padding: 18px 18px 20px;
      border-radius: 20px;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(216, 228, 238, .9);
      box-shadow: var(--shadow-soft);
      display: grid;
      gap: 10px;
      min-height: 142px;
      position: relative;
      overflow: hidden;
    }

    .stat-card::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
    }

    .stat-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .stat-num {
      font-size: 2rem;
      line-height: 1;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -.03em;
    }

    .stat-name {
      color: #31485a;
      font-weight: 700;
    }

    .stat-desc {
      color: var(--muted);
      font-size: .94rem;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .feature-card,
    .info-card,
    .compare-card,
    .process-card,
    .channel-card,
    .cta-card,
    .contact-card,
    .media-card,
    .story-card {
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(216, 228, 238, .92);
      box-shadow: var(--shadow-soft);
      border-radius: var(--radius);
    }

    .feature-card {
      padding: 22px;
      display: grid;
      gap: 14px;
      position: relative;
      overflow: hidden;
      min-height: 206px;
    }

    .feature-card::after {
      content: "";
      position: absolute;
      inset: auto 18px 18px auto;
      width: 84px;
      height: 84px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(31, 194, 169, 0.12), transparent 70%);
      pointer-events: none;
    }

    .feature-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      font-size: 1.35rem;
      color: var(--primary);
      background: linear-gradient(135deg, rgba(15, 91, 120, 0.12), rgba(31, 194, 169, 0.14));
      border: 1px solid rgba(15, 91, 120, 0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.85);
    }

    .feature-card h3,
    .info-card h3,
    .compare-card h3,
    .process-card h3,
    .channel-card h3,
    .cta-card h3,
    .contact-card h3,
    .story-card h3 {
      margin: 0;
      line-height: 1.2;
      font-size: 1.15rem;
    }

    .feature-card p,
    .info-card p,
    .process-card p,
    .channel-card p,
    .cta-card p,
    .contact-card p,
    .story-card p {
      margin: 0;
      color: var(--muted);
      font-size: .96rem;
    }

    .pill-list,
    .check-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .pill-list .pill {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15, 91, 120, 0.08);
      color: var(--primary);
      font-size: .84rem;
      font-weight: 700;
    }

    .cover-layout {
      display: grid;
      grid-template-columns: minmax(300px, .92fr) minmax(0, 1.08fr);
      gap: 20px;
      align-items: center;
    }

    .media-card {
      overflow: hidden;
      position: relative;
    }

    .media-card figure,
    .media-card img {
      margin: 0;
      width: 100%;
      height: 100%;
    }

    .media-card img {
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .media-caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      display: grid;
      gap: 6px;
      padding: 14px 15px;
      border-radius: 18px;
      color: #fff;
      background: linear-gradient(180deg, rgba(7, 17, 29, 0.10), rgba(7, 17, 29, 0.66));
      border: 1px solid rgba(255,255,255,.14);
    }

    .media-caption strong {
      font-size: 1rem;
    }

    .media-caption span {
      font-size: .88rem;
      color: rgba(255,255,255,.84);
    }

    .content-block {
      display: grid;
      gap: 16px;
    }

    .content-block h3 {
      margin: 0;
      font-size: clamp(1.4rem, 1.05rem + 1vw, 2.1rem);
      line-height: 1.2;
    }

    .content-block p {
      margin: 0;
      color: var(--muted);
    }

    .list-check {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .list-check li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #375064;
    }

    .list-check li::before {
      content: "✓";
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      width: 22px;
      height: 22px;
      margin-top: 2px;
      border-radius: 999px;
      background: rgba(31, 194, 169, 0.14);
      color: var(--primary);
      font-weight: 900;
      font-size: .8rem;
    }

    .note-box {
      padding: 15px 16px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(15, 91, 120, 0.06), rgba(31, 194, 169, 0.09));
      border: 1px solid rgba(15, 91, 120, 0.10);
      color: #315065;
      font-size: .94rem;
    }

    .channel-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .channel-card {
      padding: 18px;
      display: grid;
      gap: 10px;
      min-height: 168px;
    }

    .channel-card .mini {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 14px;
      background: rgba(15, 91, 120, 0.09);
      color: var(--primary);
      font-weight: 800;
    }

    .channel-card:hover,
    .feature-card:hover,
    .stat-card:hover,
    .compare-card:hover,
    .process-card:hover,
    .cta-card:hover,
    .contact-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
    }

    .story-card {
      padding: 24px;
      display: grid;
      gap: 18px;
    }

    .story-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr);
      gap: 20px;
      align-items: center;
    }

    .story-copy {
      display: grid;
      gap: 14px;
    }

    .story-copy p {
      margin: 0;
      color: var(--muted);
    }

    .quote {
      padding: 16px 18px;
      border-left: 4px solid var(--accent);
      background: rgba(31, 194, 169, 0.06);
      color: #315065;
      border-radius: 14px;
    }

    .value-bars {
      display: grid;
      gap: 12px;
    }

    .value-row {
      display: grid;
      gap: 8px;
    }

    .value-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-size: .95rem;
      font-weight: 700;
      color: #30485a;
    }

    .value-track {
      height: 10px;
      border-radius: 999px;
      background: #e7eff6;
      overflow: hidden;
    }

    .value-track span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
    }

    .compare-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .compare-card {
      padding: 22px;
      display: grid;
      gap: 16px;
      position: relative;
      overflow: hidden;
    }

    .compare-card.member {
      border-color: rgba(15, 91, 120, 0.20);
      background: linear-gradient(180deg, rgba(15, 91, 120, 0.05), rgba(255,255,255,.95));
    }

    .compare-tag {
      display: inline-flex;
      width: fit-content;
      padding: 8px 12px;
      border-radius: 999px;
      font-size: .85rem;
      font-weight: 700;
      color: var(--primary);
      background: rgba(15, 91, 120, 0.08);
    }

    .compare-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .compare-list li {
      display: flex;
      gap: 10px;
      color: #355164;
    }

    .compare-list li::before {
      content: "";
      width: 9px;
      height: 9px;
      margin-top: .62em;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(31, 194, 169, 0.08);
      flex: 0 0 auto;
    }

    .compare-list.muted li::before {
      background: #9db1c1;
      box-shadow: 0 0 0 5px rgba(157, 177, 193, 0.09);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .process-card {
      padding: 20px;
      display: grid;
      gap: 14px;
      min-height: 202px;
    }

    .process-num {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      font-weight: 800;
      box-shadow: 0 14px 22px rgba(15, 91, 120, 0.18);
    }

    .process-card p {
      margin: 0;
      color: var(--muted);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 18px;
      border: 1px solid rgba(216, 228, 238, 0.95);
      background: rgba(255,255,255,.94);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-weight: 700;
      color: #264055;
      outline: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(15, 91, 120, 0.08);
      color: var(--primary);
      font-weight: 800;
      transition: transform .2s ease, background-color .2s ease;
    }

    .faq-item[open] summary {
      background: linear-gradient(180deg, rgba(15, 91, 120, 0.05), rgba(31, 194, 169, 0.04));
      border-bottom: 1px solid rgba(216, 228, 238, 0.8);
    }

    .faq-item[open] summary::after {
      content: "–";
      transform: rotate(180deg);
      background: rgba(31, 194, 169, 0.12);
    }

    .faq-item .answer {
      padding: 0 20px 18px;
      color: var(--muted);
    }

    .cta-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(320px, .95fr);
      gap: 18px;
      align-items: stretch;
    }

    .cta-card,
    .contact-card {
      padding: 24px;
    }

    .cta-card {
      display: grid;
      gap: 14px;
      background:
        linear-gradient(145deg, rgba(15, 91, 120, 0.96), rgba(13, 116, 142, 0.94)),
        url('/assets/images/backpic/back-3.webp') center/cover;
      color: #fff;
      border-color: rgba(255,255,255,.12);
      overflow: hidden;
      position: relative;
    }

    .cta-card::after {
      content: "";
      position: absolute;
      inset: auto -36px -40px auto;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(31,194,169,.22), transparent 70%);
      pointer-events: none;
    }

    .cta-card p,
    .cta-card h3 {
      position: relative;
      z-index: 1;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      position: relative;
      z-index: 1;
    }

    .cta-card .btn-ghost {
      background: rgba(255,255,255,.10);
      color: #fff;
      border-color: rgba(255,255,255,.16);
    }

    .cta-card .btn-ghost:hover,
    .cta-card .btn-ghost:focus-visible {
      background: rgba(255,255,255,.16);
    }

    .contact-card {
      display: grid;
      gap: 16px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field.full {
      grid-column: 1 / -1;
    }

    .field label {
      font-size: .92rem;
      font-weight: 700;
      color: #30485b;
    }

    .field input,
    .field textarea,
    .field select {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      color: var(--text);
      padding: 13px 14px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }

    .field textarea {
      min-height: 120px;
      resize: vertical;
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: #98a8b8;
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      border-color: rgba(15, 124, 154, 0.5);
      box-shadow: 0 0 0 4px rgba(15, 124, 154, 0.08);
    }

    .form-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--muted);
      font-size: .92rem;
    }

    .form-note span {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15, 91, 120, 0.06);
      color: #3f5b70;
    }

    .submit-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      justify-content: space-between;
      padding-top: 4px;
    }

    .submit-row small {
      color: var(--muted);
    }

    .footer {
      margin-top: 18px;
      background: #0c1723;
      color: rgba(255,255,255,.86);
      padding: 48px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 24px;
      padding-bottom: 22px;
      border-bottom: 1px solid rgba(255,255,255,.10);
    }

    .footer-brand {
      font-size: 1.14rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #fff;
    }

    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer p {
      margin: 0;
      color: rgba(255,255,255,.72);
      max-width: 34ch;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      width: fit-content;
      color: rgba(255,255,255,.74);
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      transform: translateX(2px);
      outline: none;
    }

    .beian {
      display: flex;
      flex-wrap: wrap;
      gap: 14px 18px;
      justify-content: space-between;
      align-items: center;
      padding-top: 18px;
      font-size: .92rem;
      color: rgba(255,255,255,.68);
    }

    .beian a {
      color: rgba(255,255,255,.86);
    }

    .section-title-line {
      display: flex;
      align-items: center;
      gap: 12px;
      margin: 0 0 18px;
    }

    .section-title-line::after {
      content: "";
      height: 1px;
      flex: 1;
      background: linear-gradient(90deg, rgba(15, 91, 120, .22), transparent);
    }

    .mini-note {
      font-size: .9rem;
      color: var(--muted);
    }

    .highlight {
      color: var(--primary);
      font-weight: 700;
    }

    .section-muted {
      background: linear-gradient(180deg, rgba(238,245,249,.55), rgba(244,248,251,.92));
      border-top: 1px solid rgba(216,228,238,.48);
      border-bottom: 1px solid rgba(216,228,238,.48);
    }

    .section-tight {
      padding-top: 56px;
      padding-bottom: 56px;
    }

    .stack {
      display: grid;
      gap: 14px;
    }

    .text-sm {
      font-size: .94rem;
    }

    .inline-legend {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--muted);
      font-size: .92rem;
    }

    .inline-legend span {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(216,228,238,.75);
    }

    @media (max-width: 1120px) {
      .hero-grid,
      .cover-layout,
      .story-grid,
      .cta-wrap {
        grid-template-columns: 1fr;
      }

      .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .grid-3,
      .channel-grid,
      .process-grid,
      .compare-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .search-box {
        width: min(280px, 30vw);
      }
    }

    @media (max-width: 1024px) {
      .header-inner {
        flex-wrap: wrap;
      }

      .nav-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .nav-shell {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 8px 0 2px;
        border-top: 1px solid rgba(216, 228, 238, 0.86);
      }

      .site-header.is-open .nav-shell {
        display: flex;
      }

      .nav {
        justify-content: flex-start;
        overflow-x: auto;
        border-radius: 18px;
        padding: 8px;
      }

      .header-tools {
        width: 100%;
        justify-content: space-between;
      }

      .search-box {
        width: 100%;
      }

      .hero-title {
        max-width: 100%;
      }
    }

    @media (max-width: 768px) {
      .section {
        padding: 56px 0;
      }

      .hero {
        padding-top: 22px;
      }

      .stats-grid,
      .grid-3,
      .grid-2,
      .channel-grid,
      .process-grid,
      .compare-grid,
      .form-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        min-height: 0;
      }

      .metric-grid {
        grid-template-columns: 1fr 1fr;
      }

      .header-tools {
        flex-direction: column;
        align-items: stretch;
      }

      .btn,
      .search-box input,
      .search-box button {
        min-height: 44px;
      }

      .submit-row {
        align-items: flex-start;
        flex-direction: column;
      }

      .beian {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .brand-text {
        font-size: 1rem;
      }

      .hero-title {
        font-size: 2.1rem;
      }

      .metric-grid {
        grid-template-columns: 1fr;
      }

      .feature-card,
      .stat-card,
      .channel-card,
      .compare-card,
      .process-card,
      .cta-card,
      .contact-card,
      .story-card {
        border-radius: 18px;
      }

      .tag {
        width: 100%;
        justify-content: flex-start;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .nav a {
        padding: 10px 12px;
      }

      .faq-item summary {
        padding: 16px;
      }
    }

/* roulang page: category6 */
:root{
      --bg:#f7f4ed;
      --bg-soft:#fffaf1;
      --surface:#ffffff;
      --surface-2:#fff6e4;
      --ink:#1d2433;
      --muted:#687083;
      --weak:#8d94a6;
      --line:#e7dcc9;
      --primary:#ff6a21;
      --primary-dark:#d94b0e;
      --primary-soft:#fff0e7;
      --accent:#0f766e;
      --accent-soft:#e8f6f3;
      --gold:#f7b733;
      --danger:#e84b4b;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow:0 22px 60px rgba(70,48,21,.12);
      --shadow-soft:0 12px 30px rgba(70,48,21,.08);
      --container:1180px;
      --nav-h:76px;
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 2%, rgba(255,106,33,.13), transparent 30%),
        radial-gradient(circle at 92% 10%, rgba(15,118,110,.12), transparent 32%),
        var(--bg);
      line-height:1.7;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.9);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(231,220,201,.9);
      box-shadow:0 10px 28px rgba(30,24,14,.05);
    }
    .header-inner{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:.02em;
      font-size:21px;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--gold));
      box-shadow:0 10px 24px rgba(255,106,33,.25);
      position:relative;
      overflow:hidden;
    }
    .brand-icon:after{
      content:"";
      position:absolute;inset:8px 11px;
      border:2px solid rgba(255,255,255,.72);
      border-radius:50%;
      transform:rotate(-18deg);
    }
    .nav{
      display:flex;
      align-items:center;
      gap:4px;
      flex:1 1 auto;
      overflow-x:auto;
      scrollbar-width:none;
      white-space:nowrap;
      padding:4px;
    }
    .nav::-webkit-scrollbar{display:none}
    .nav a{
      padding:9px 12px;
      border-radius:999px;
      font-size:14px;
      color:#40485a;
      transition:.22s ease;
    }
    .nav a:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff8d3d);
      box-shadow:0 10px 20px rgba(255,106,33,.2);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search{
      width:190px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      background:#f8f3ea;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--weak);
      transition:.22s ease;
    }
    .search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      font-size:13px;
    }
    .search:focus-within{
      border-color:rgba(255,106,33,.65);
      box-shadow:0 0 0 4px rgba(255,106,33,.12);
      background:#fff;
    }
    .menu-btn{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      align-items:center;
      justify-content:center;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#ff8c2a);
      box-shadow:0 14px 26px rgba(255,106,33,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,33,.32)}
    .btn-ghost{
      background:#fff;
      border-color:var(--line);
      color:var(--ink);
    }
    .btn-ghost:hover{border-color:rgba(255,106,33,.45);color:var(--primary-dark);transform:translateY(-2px)}
    .btn-dark{
      background:#202636;
      color:#fff;
      box-shadow:0 16px 34px rgba(32,38,54,.18);
    }
    .btn-dark:hover{background:#111827;transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible,.footer a:focus-visible,.faq-q:focus-visible{
      outline:3px solid rgba(15,118,110,.28);
      outline-offset:3px;
    }

    .flash{
      background:#161b28;
      color:#fff;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .flash-inner{
      min-height:50px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:8px 0;
    }
    .flash-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      font-size:13px;
      font-weight:800;
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .pill.hot{background:rgba(255,106,33,.18);color:#ffd8c4;border:1px solid rgba(255,106,33,.25)}
    .countdown{
      display:flex;
      align-items:center;
      gap:6px;
      font-weight:900;
    }
    .timebox{
      min-width:34px;
      text-align:center;
      padding:4px 7px;
      border-radius:9px;
      background:#fff;
      color:var(--primary-dark);
      line-height:1.2;
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding:54px 0 46px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(247,244,237,.98) 0%, rgba(247,244,237,.88) 54%, rgba(247,244,237,.62) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      z-index:-2;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:-140px;top:40px;
      width:420px;height:420px;
      border-radius:50%;
      background:rgba(255,106,33,.12);
      filter:blur(8px);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--accent);
      background:var(--accent-soft);
      font-size:14px;
      font-weight:900;
      margin-bottom:16px;
    }
    h1{
      margin:0;
      font-size:clamp(36px,5vw,64px);
      line-height:1.08;
      letter-spacing:-.04em;
    }
    .hero-sub{
      max-width:670px;
      margin:20px 0 0;
      color:#4f586b;
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#536073;
      font-size:13px;
      font-weight:750;
      box-shadow:0 8px 18px rgba(70,48,21,.06);
    }
    .product-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(231,220,201,.95);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
    }
    .product-img{
      height:230px;
      border-radius:22px;
      overflow:hidden;
      position:relative;
      background:#ddd;
    }
    .product-img img{width:100%;height:100%;object-fit:cover}
    .discount{
      position:absolute;
      top:14px;left:14px;
      color:#fff;
      background:linear-gradient(135deg,var(--danger),var(--primary));
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:900;
      box-shadow:0 10px 20px rgba(232,75,75,.25);
    }
    .product-body{padding:18px 4px 4px}
    .product-title{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      margin-bottom:10px;
    }
    .product-title h2{font-size:24px;line-height:1.22;margin:0}
    .score{
      flex:0 0 auto;
      display:grid;
      place-items:center;
      width:58px;height:58px;
      border-radius:20px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--accent),#19a89c);
    }
    .price-row{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px dashed var(--line);
    }
    .price{font-size:32px;font-weight:950;color:var(--primary-dark);line-height:1}
    .price small{font-size:14px;color:var(--weak);font-weight:700}
    .stock{
      width:150px;
    }
    .stock-line{
      height:9px;
      border-radius:999px;
      background:#eee3d3;
      overflow:hidden;
      margin-top:6px;
    }
    .stock-line span{
      display:block;
      width:68%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--gold));
    }

    .section{padding:74px 0}
    .section.alt{background:rgba(255,255,255,.45)}
    .section-head{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:end;
      margin-bottom:30px;
    }
    .section-kicker{
      color:var(--primary-dark);
      font-weight:950;
      letter-spacing:.08em;
      font-size:13px;
      margin-bottom:8px;
    }
    .section-title{
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.16;
      margin:0;
      letter-spacing:-.03em;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .deal-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .deal-main{
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      display:grid;
      grid-template-columns:.9fr 1.1fr;
    }
    .deal-main img{height:100%;width:100%;object-fit:cover}
    .deal-copy{padding:28px}
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      margin-bottom:12px;
    }
    .deal-copy h3{font-size:29px;line-height:1.18;margin:0 0 12px}
    .deal-copy p{color:var(--muted);margin:0 0 18px}
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:#3d4657;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      width:22px;height:22px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--accent-soft);
      color:var(--accent);
      font-weight:950;
      margin-top:2px;
    }
    .mini-grid{
      display:grid;
      gap:14px;
    }
    .mini-card,.card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      padding:22px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .mini-card:hover,.card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(255,106,33,.35);
    }
    .mini-card b{font-size:20px;display:block;margin-bottom:7px}
    .mini-card p,.card p{margin:0;color:var(--muted)}
    .product-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .shop-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
      display:flex;
      flex-direction:column;
    }
    .shop-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .shop-card .pic{
      height:150px;
      position:relative;
      overflow:hidden;
      background:#e7dcc9;
    }
    .shop-card .pic img{width:100%;height:100%;object-fit:cover;transition:.3s ease}
    .shop-card:hover .pic img{transform:scale(1.05)}
    .shop-card .pic span{
      position:absolute;right:12px;top:12px;
      border-radius:999px;
      padding:5px 9px;
      background:rgba(255,255,255,.9);
      font-size:12px;
      font-weight:900;
      color:var(--primary-dark);
    }
    .shop-body{padding:18px;display:flex;flex-direction:column;gap:12px;flex:1}
    .shop-body h3{margin:0;font-size:19px;line-height:1.25}
    .shop-body p{margin:0;color:var(--muted);font-size:14px}
    .shop-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
    .shop-price{font-weight:950;color:var(--primary-dark)}
    .add{
      width:38px;height:38px;border-radius:13px;
      color:#fff;
      background:var(--ink);
      transition:.22s ease;
    }
    .add:hover{background:var(--primary);transform:rotate(8deg)}
    .metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:22px;
    }
    .metric{
      background:linear-gradient(180deg,#fff,#fff8ec);
      border:1px solid var(--line);
      border-radius:22px;
      padding:22px;
    }
    .metric strong{display:block;font-size:32px;line-height:1;color:var(--accent);margin-bottom:8px}
    .metric span{color:var(--muted);font-size:14px}
    .compare{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:26px;
      align-items:center;
    }
    .panel{
      background:#202636;
      color:#fff;
      border-radius:var(--radius-lg);
      padding:30px;
      box-shadow:0 24px 60px rgba(32,38,54,.22);
      position:relative;
      overflow:hidden;
    }
    .panel:after{
      content:"";
      position:absolute;right:-80px;bottom:-80px;
      width:210px;height:210px;border-radius:50%;
      background:rgba(255,106,33,.22);
    }
    .panel h3{font-size:30px;line-height:1.18;margin:0 0 14px}
    .panel p{color:#cbd2e3;margin:0 0 22px}
    .bar-list{display:grid;gap:14px}
    .bar-item{position:relative;z-index:1}
    .bar-top{display:flex;justify-content:space-between;font-weight:800;font-size:14px;margin-bottom:7px}
    .bar-track{height:10px;background:rgba(255,255,255,.12);border-radius:999px;overflow:hidden}
    .bar-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--primary))}
    .steps{
      display:grid;
      gap:14px;
    }
    .step{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      align-items:start;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
    }
    .num{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--gold));
    }
    .step h4{margin:0 0 4px;font-size:19px}
    .step p{margin:0;color:var(--muted)}
    .reviews-wrap{
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    .reviews{
      display:grid;
      grid-template-columns:repeat(3,1fr);
    }
    .review{
      padding:26px;
      border-right:1px solid var(--line);
    }
    .review:last-child{border-right:0}
    .stars{color:#f5a623;font-size:18px;letter-spacing:2px;margin-bottom:12px}
    .review p{margin:0 0 18px;color:#4d5668}
    .user{display:flex;align-items:center;gap:12px}
    .avatar{
      width:44px;height:44px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),#65d6cc);
      color:#fff;display:grid;place-items:center;font-weight:950;
    }
    .user b{display:block}
    .user span{font-size:13px;color:var(--weak)}
    .guard{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .guard-item{
      padding:18px;
      border-radius:20px;
      background:var(--bg-soft);
    }
    .guard-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:#fff;
      color:var(--primary-dark);
      font-weight:950;
      margin-bottom:12px;
    }
    .guard-item b{display:block;margin-bottom:5px}
    .guard-item span{color:var(--muted);font-size:14px}
    .faq-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-q{
      width:100%;
      background:#fff;
      color:var(--ink);
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      font-weight:900;
      text-align:left;
    }
    .faq-q span:last-child{color:var(--primary);font-size:22px}
    .faq-a{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .cta{
      padding:0 0 80px;
    }
    .cta-box{
      background:
        linear-gradient(135deg, rgba(32,38,54,.94), rgba(15,118,110,.88)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#fff;
      border-radius:34px;
      padding:42px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:30px;
      align-items:center;
      box-shadow:0 28px 70px rgba(32,38,54,.24);
      overflow:hidden;
      position:relative;
    }
    .cta-box:before{
      content:"";
      position:absolute;right:-90px;top:-90px;
      width:280px;height:280px;border-radius:50%;
      background:rgba(255,255,255,.09);
    }
    .cta h2{font-size:40px;line-height:1.15;margin:0 0 12px}
    .cta p{margin:0;color:#d8f2ee}
    .trial-card{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.2);
      border-radius:24px;
      padding:22px;
      backdrop-filter:blur(12px);
    }
    .form-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:16px}
    .form-row input{
      min-height:48px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#fff;
      outline:0;
      padding:0 16px;
    }
    .form-row input::placeholder{color:#d9e4e2}
    .form-row input:focus{box-shadow:0 0 0 4px rgba(255,255,255,.16)}
    .site-footer{
      background:#151a26;
      color:#d9dfeb;
      padding:54px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:34px;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      font-size:24px;
      font-weight:950;
      color:#fff;
      margin-bottom:10px;
    }
    .footer p{margin:0;color:#aeb7c8;max-width:430px}
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{display:grid;gap:8px}
    .footer-links a{
      color:#aeb7c8;
      transition:.2s ease;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .beian{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      padding-top:22px;
      color:#9aa4b7;
      font-size:13px;
    }
    .beian a{color:#d9dfeb}
    .beian a:hover{color:#fff}

    @media (max-width:1024px){
      .header-inner{gap:12px}
      .search{display:none}
      .hero-grid,.deal-layout,.compare,.faq-layout,.cta-box{grid-template-columns:1fr}
      .product-grid,.metrics,.guard{grid-template-columns:repeat(2,1fr)}
      .deal-main{grid-template-columns:1fr}
      .deal-main img{height:260px}
      .section-head{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .review{border-right:0;border-bottom:1px solid var(--line)}
      .review:last-child{border-bottom:0}
    }
    @media (max-width:768px){
      :root{--nav-h:auto}
      .container{width:min(100% - 28px, var(--container))}
      .header-inner{min-height:70px;flex-wrap:wrap;padding:10px 0}
      .brand{font-size:19px}
      .menu-btn{display:flex;margin-left:auto}
      .header-actions .btn-primary{display:none}
      .nav{
        order:5;
        width:100%;
        display:none;
        padding:8px 0 0;
      }
      .nav.open{display:flex}
      .nav a{background:#f8f3ea}
      .flash-inner{align-items:flex-start;flex-direction:column}
      .hero{padding:38px 0}
      .product-img{height:190px}
      .section{padding:54px 0}
      .product-grid,.metrics,.guard{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:28px}
      .cta h2{font-size:31px}
      .form-row{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .hero-sub{font-size:16px}
      .hero-actions .btn{width:100%}
      .price-row{align-items:flex-start;flex-direction:column}
      .stock{width:100%}
      .deal-copy{padding:22px}
      .panel{padding:24px}
      .step{grid-template-columns:1fr}
      .beian{display:grid}
    }

/* roulang page: category1 */
:root{
      --bg:#eef4f9;
      --bg-soft:#f8fbfe;
      --surface:#ffffff;
      --surface-2:#0f172a;
      --surface-3:#111c32;
      --text:#0f172a;
      --muted:#5f7188;
      --muted-2:#8aa0b6;
      --line:#d9e3ee;
      --primary:#15c96b;
      --primary-2:#12b8a6;
      --accent:#0ea5e9;
      --dark:#07111f;
      --dark-2:#0b1629;
      --shadow:0 18px 50px rgba(15, 23, 42, .10);
      --shadow-soft:0 10px 28px rgba(15, 23, 42, .08);
      --radius:24px;
      --radius-lg:32px;
      --radius-sm:16px;
      --container:1200px;
      --gap:24px;
      --speed:.26s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      background:
        radial-gradient(circle at 20% 10%, rgba(21,201,107,.08), transparent 20%),
        radial-gradient(circle at 80% 0%, rgba(14,165,233,.08), transparent 18%),
        linear-gradient(180deg, #f8fbfe 0%, #eef4f9 100%);
      color:var(--text);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    ::selection{background:rgba(21,201,107,.18);color:#0b1220}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button,input,select,textarea{outline:none}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(148,163,184,.18);
      box-shadow:0 8px 24px rgba(15,23,42,.05);
    }
    .header-inner{
      min-height:82px;
      display:grid;
      grid-template-columns:auto 1fr auto auto;
      align-items:center;
      gap:16px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      font-size:1.08rem;
      letter-spacing:.2px;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color:#fff;
      box-shadow:0 14px 28px rgba(21,201,107,.26);
      overflow:hidden;
      flex:none;
    }
    .brand-mark svg{width:24px;height:24px;display:block}
    .brand-text{font-size:1.05rem}
    .nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav a{
      padding:10px 14px;
      border-radius:999px;
      color:#334155;
      font-weight:700;
      letter-spacing:.1px;
      transition:transform var(--speed), background var(--speed), color var(--speed), box-shadow var(--speed);
      position:relative;
      outline:none;
    }
    .nav a:hover{
      background:#edf8f1;
      color:#117a43;
      transform:translateY(-1px);
    }
    .nav a.active{
      background:linear-gradient(135deg, var(--primary) 0%, #11b56b 100%);
      color:#fff;
      box-shadow:0 12px 24px rgba(21,201,107,.25);
    }
    .nav a:focus-visible,
    .btn:focus-visible,
    .search-box button:focus-visible,
    .menu-toggle:focus-visible,
    .header-cta:focus-visible,
    .footer-links a:focus-visible,
    .form-card a:focus-visible,
    .card-link:focus-visible{
      outline:3px solid rgba(14,165,233,.25);
      outline-offset:2px;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      justify-content:flex-end;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:320px;
      padding:6px 6px 6px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#f7fafc;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .search-box input{
      border:0;
      background:transparent;
      flex:1;
      min-width:0;
      color:var(--text);
      outline:none;
    }
    .search-box input::placeholder{color:#90a4b7}
    .search-box button,
    .btn,
    .header-cta,
    .form-submit{
      border:0;
      cursor:pointer;
      transition:transform var(--speed), box-shadow var(--speed), background var(--speed), opacity var(--speed);
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      white-space:nowrap;
    }
    .search-box button,
    .header-cta,
    .btn-primary,
    .form-submit{
      background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color:#fff;
      font-weight:800;
      box-shadow:0 14px 26px rgba(14,165,233,.20);
    }
    .search-box button{
      border-radius:999px;
      padding:10px 16px;
      font-size:.95rem;
    }
    .search-box button:hover,
    .header-cta:hover,
    .btn-primary:hover,
    .form-submit:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 32px rgba(14,165,233,.24);
    }
    .header-cta{
      padding:12px 18px;
      border-radius:999px;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      box-shadow:var(--shadow-soft);
      font-weight:700;
    }
    .hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:linear-gradient(180deg, #08111d 0%, #0c1628 100%);
      padding:34px 0 28px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:url('/assets/images/backpic/back-1.webp');
      background-size:cover;
      background-position:center;
      opacity:.18;
      transform:scale(1.03);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(3,10,20,.90) 0%, rgba(8,19,35,.68) 100%),
        radial-gradient(circle at 80% 20%, rgba(21,201,107,.16), transparent 20%);
    }
    .hero .container{
      position:relative;
      z-index:1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:26px;
      align-items:stretch;
    }
    .hero-panel{
      position:relative;
      padding:34px;
      border-radius:var(--radius-lg);
      background:rgba(12,20,35,.78);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 28px 60px rgba(3, 10, 20, .28);
      backdrop-filter:blur(16px);
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(21,201,107,.18), transparent 70%);
      pointer-events:none;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#d5f8e5;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.1px;
    }
    .hero-badge i{
      width:8px;height:8px;border-radius:50%;
      display:inline-block;
      background:linear-gradient(135deg,#8cffb8 0%, #21d97a 100%);
      box-shadow:0 0 0 5px rgba(21,201,107,.14);
      flex:none;
    }
    .hero h1{
      margin:14px 0 14px;
      font-size:clamp(2.45rem, 5.8vw, 4.8rem);
      line-height:1.06;
      letter-spacing:-.04em;
    }
    .hero p{
      margin:0;
      max-width:700px;
      color:#c4d1df;
      font-size:1.05rem;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .hero-points li{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      color:#ebf5ff;
      font-size:.93rem;
    }
    .hero-points li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,#16c964 0%, #0ea5e9 100%);
      box-shadow:0 0 0 4px rgba(14,165,233,.12);
      flex:none;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      border-radius:999px;
      padding:12px 18px;
      font-weight:800;
      letter-spacing:.1px;
    }
    .btn-primary{
      color:#fff;
      box-shadow:0 18px 34px rgba(14,165,233,.22);
    }
    .btn-secondary{
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
      backdrop-filter:blur(10px);
    }
    .btn-secondary:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.10);
      box-shadow:0 14px 24px rgba(2,8,20,.15);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
      margin-top:28px;
    }
    .stat{
      border-radius:20px;
      padding:16px 15px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      min-height:106px;
    }
    .stat strong{
      display:block;
      font-size:1.36rem;
      line-height:1.1;
      color:#fff;
      margin-bottom:8px;
    }
    .stat span{
      display:block;
      color:#c5d2df;
      font-size:.93rem;
    }
    .hero-board{
      display:grid;
      gap:16px;
      align-content:stretch;
    }
    .board-card,
    .board-flyer{
      border-radius:var(--radius-lg);
      box-shadow:0 24px 50px rgba(3,10,20,.18);
    }
    .board-card{
      background:rgba(255,255,255,.95);
      color:var(--text);
      padding:22px;
      border:1px solid rgba(255,255,255,.75);
      display:grid;
      gap:16px;
    }
    .board-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .board-title{
      margin:0;
      font-size:1.15rem;
    }
    .board-sub{
      color:var(--muted);
      font-size:.95rem;
    }
    .board-pill{
      padding:7px 10px;
      border-radius:999px;
      background:#edf8f2;
      color:#127844;
      font-weight:700;
      font-size:.88rem;
      white-space:nowrap;
    }
    .rank-list{
      display:grid;
      gap:12px;
    }
    .rank-item{
      background:#f7fafc;
      border:1px solid #e4ebf2;
      border-radius:18px;
      padding:12px 14px;
    }
    .rank-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:8px;
      font-size:.95rem;
      font-weight:700;
    }
    .rank-top em{
      font-style:normal;
      color:#0f7e43;
    }
    .progress{
      width:100%;
      height:8px;
      border-radius:999px;
      overflow:hidden;
      background:#dce7f1;
    }
    .progress span{
      display:block;
      width:var(--w);
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    }
    .board-flyer{
      display:grid;
      grid-template-columns:112px 1fr;
      gap:16px;
      padding:16px;
      background:linear-gradient(135deg, #101b32 0%, #182743 100%);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
    }
    .board-flyer img{
      width:100%;
      height:122px;
      object-fit:cover;
      border-radius:18px;
    }
    .flyer-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      color:#d8e9f7;
      font-size:.84rem;
      margin-bottom:10px;
      width:max-content;
    }
    .flyer-title{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.35;
    }
    .flyer-text{
      margin:0;
      color:#cbd7e3;
      font-size:.92rem;
    }
    .section{
      padding:74px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:24px;
    }
    .section-label{
      margin:0 0 8px;
      font-size:.92rem;
      font-weight:800;
      color:#0f7e43;
      letter-spacing:.2px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.8rem, 3.4vw, 2.7rem);
      line-height:1.15;
      letter-spacing:-.03em;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      max-width:820px;
    }
    .grid{
      display:grid;
      gap:18px;
    }
    .channel-grid{
      grid-template-columns:repeat(4,minmax(0,1fr));
    }
    .card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:transform var(--speed), box-shadow var(--speed), border-color var(--speed);
    }
    .card:hover{
      transform:translateY(-6px);
      box-shadow:0 24px 48px rgba(15,23,42,.12);
      border-color:#bfd1df;
    }
    .channel-card{
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .channel-card.active{
      border-color:rgba(21,201,107,.9);
      box-shadow:0 20px 42px rgba(21,201,107,.18);
    }
    .channel-card img{
      aspect-ratio:16/10;
      object-fit:cover;
    }
    .card-body{
      padding:18px;
    }
    .card-title{
      margin:0 0 8px;
      font-size:1.12rem;
      line-height:1.35;
    }
    .card-text{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }
    .pill-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:#edf8f2;
      color:#117a43;
      font-size:.84rem;
      font-weight:700;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:16px;
      font-weight:800;
      color:#0f7e43;
    }
    .card-link span{
      transition:transform var(--speed);
    }
    .card-link:hover span{
      transform:translateX(2px);
    }
    .voices-wrap{
      overflow:hidden;
    }
    .voices{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(300px, 1fr);
      gap:18px;
      overflow-x:auto;
      padding-bottom:8px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
    }
    .voices::-webkit-scrollbar{height:10px}
    .voices::-webkit-scrollbar-thumb{
      background:#c7d5e3;
      border-radius:999px;
    }
    .voice-card{
      scroll-snap-align:start;
      padding:22px;
      border-radius:26px;
      background:linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
      border:1px solid var(--line);
    }
    .quote-mark{
      font-size:2rem;
      color:#16c964;
      line-height:1;
      margin-bottom:8px;
    }
    .quote{
      margin:0;
      color:#1e293b;
      font-size:1rem;
    }
    .voice-meta{
      display:flex;
      align-items:center;
      gap:12px;
      margin-top:18px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, #16c964 0%, #0ea5e9 100%);
      color:#fff;
      font-weight:800;
      flex:none;
    }
    .voice-meta strong{
      display:block;
      font-size:.98rem;
      line-height:1.15;
    }
    .voice-meta span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
    }
    .assurance{
      position:relative;
      background:linear-gradient(135deg, #0b1323 0%, #13233c 100%);
      color:#fff;
      overflow:hidden;
    }
    .assurance::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:url('/assets/images/backpic/back-2.webp');
      background-size:cover;
      background-position:center;
      opacity:.10;
    }
    .assurance .container{
      position:relative;
      z-index:1;
    }
    .assurance .section-label,
    .assurance .section-title,
    .assurance .section-desc{
      color:#fff;
    }
    .assurance .section-desc{
      color:#d1deea;
    }
    .assurance-row{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:24px;
    }
    .assurance-item{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      min-height:154px;
    }
    .assurance-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      margin-bottom:12px;
      background:linear-gradient(135deg, rgba(21,201,107,.95), rgba(14,165,233,.95));
      color:#fff;
      font-weight:900;
      box-shadow:0 16px 30px rgba(14,165,233,.18);
    }
    .assurance-item h3{
      margin:0 0 8px;
      font-size:1.02rem;
    }
    .assurance-item p{
      margin:0;
      color:#d7e2ed;
      font-size:.95rem;
    }
    .flow-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .flow-card{
      padding:22px;
      border-radius:26px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .flow-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:40px;
      height:40px;
      border-radius:14px;
      background:linear-gradient(135deg, #16c964 0%, #0ea5e9 100%);
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .flow-card h3{
      margin:0 0 10px;
      font-size:1.1rem;
    }
    .flow-card p{
      margin:0;
      color:var(--muted);
    }
    .flow-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .flow-card li{
      position:relative;
      padding-left:18px;
      color:#334155;
      font-size:.95rem;
    }
    .flow-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    }
    .news-grid{
      grid-template-columns:repeat(3,minmax(0,1fr));
    }
    .news-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      min-height:100%;
    }
    .news-card img{
      aspect-ratio:16/10;
      object-fit:cover;
    }
    .news-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
      color:var(--muted);
      font-size:.88rem;
    }
    .news-date{
      padding:6px 10px;
      border-radius:999px;
      background:#edf8f2;
      color:#117a43;
      font-weight:700;
    }
    .news-title{
      margin:0 0 8px;
      font-size:1.06rem;
      line-height:1.4;
    }
    .news-text{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .news-action{
      margin-top:16px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#0f7e43;
      font-weight:800;
    }
    .news-action span{
      transition:transform var(--speed);
    }
    .news-action:hover span{
      transform:translateX(2px);
    }
    .about-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:22px;
      align-items:stretch;
    }
    .about-media{
      border-radius:32px;
      overflow:hidden;
      box-shadow:var(--shadow);
      position:relative;
      min-height:100%;
      background:#0e1829;
    }
    .about-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:480px;
    }
    .about-overlay{
      position:absolute;
      inset:auto 18px 18px 18px;
      padding:18px;
      border-radius:22px;
      background:rgba(9,16,28,.72);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
    }
    .about-overlay strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:4px;
    }
    .about-overlay span{
      color:#d6e0ea;
      font-size:.92rem;
    }
    .about-copy{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:32px;
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .about-copy p{
      margin:0 0 14px;
      color:#334155;
    }
    .about-list{
      display:grid;
      gap:12px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .about-list li{
      padding:14px 16px;
      border-radius:18px;
      background:#f7fbff;
      border:1px solid #e3ebf3;
      color:#243246;
      font-weight:600;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:1fr;
      gap:14px;
    }
    .faq-item{
      border-radius:22px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:800;
      color:#142033;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:30px;
      height:30px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#edf8f2;
      color:#0f7e43;
      font-size:1.15rem;
      flex:none;
      transition:transform var(--speed), background var(--speed);
    }
    .faq-item[open] summary::after{
      content:"−";
      background:#dff6e8;
      transform:rotate(0deg);
    }
    .faq-answer{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .cta{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:linear-gradient(135deg, #08111d 0%, #0e1a31 100%);
    }
    .cta::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:url('/assets/images/backpic/back-3.webp');
      background-size:cover;
      background-position:center;
      opacity:.18;
    }
    .cta::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(5,11,22,.88), rgba(10,19,35,.72));
    }
    .cta .container{
      position:relative;
      z-index:1;
    }
    .cta-grid{
      display:grid;
      grid-template-columns: .92fr 1.08fr;
      gap:20px;
      align-items:stretch;
    }
    .cta-copy,
    .form-card{
      border-radius:32px;
      padding:28px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
      backdrop-filter:blur(14px);
      box-shadow:0 26px 56px rgba(3,10,20,.20);
    }
    .cta-copy .section-label,
    .cta-copy .section-title,
    .cta-copy .section-desc{
      color:#fff;
    }
    .cta-copy .section-desc{
      color:#d4dfeb;
    }
    .cta-points{
      display:grid;
      gap:10px;
      margin:20px 0 0;
      padding:0;
      list-style:none;
    }
    .cta-points li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#eff6ff;
    }
    .cta-points i{
      width:22px;
      height:22px;
      border-radius:50%;
      display:inline-grid;
      place-items:center;
      margin-top:.12em;
      background:linear-gradient(135deg, #16c964 0%, #0ea5e9 100%);
      color:#fff;
      font-style:normal;
      font-size:.82rem;
      flex:none;
    }
    .form-card{
      background:rgba(255,255,255,.95);
      color:var(--text);
      border-color:#e6edf5;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-weight:700;
      color:#26384d;
      font-size:.94rem;
    }
    .input,
    .select,
    .textarea{
      width:100%;
      border:1px solid #d7e2ec;
      background:#fff;
      border-radius:16px;
      padding:13px 14px;
      color:var(--text);
      transition:border-color var(--speed), box-shadow var(--speed), transform var(--speed);
    }
    .textarea{
      min-height:112px;
      resize:vertical;
      grid-column:1/-1;
    }
    .input:focus,
    .select:focus,
    .textarea:focus{
      border-color:rgba(21,201,107,.9);
      box-shadow:0 0 0 4px rgba(21,201,107,.14);
    }
    .form-submit{
      width:100%;
      border-radius:16px;
      padding:14px 18px;
      font-weight:800;
      margin-top:4px;
    }
    .form-note{
      margin:12px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .form-message{
      min-height:1.5em;
      margin-top:10px;
      color:#0f7e43;
      font-weight:700;
    }
    .form-message.is-error{color:#b42318}
    .site-footer{
      background:#08101c;
      color:#e2e8f0;
      padding:50px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr 1fr 1fr;
      gap:28px;
    }
    .footer-brand{
      font-size:1.34rem;
      font-weight:800;
      margin-bottom:12px;
    }
    .footer-title{
      font-size:1rem;
      font-weight:800;
      margin-bottom:14px;
      color:#fff;
    }
    .footer p{
      margin:0;
      color:#c7d2df;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#c7d2df;
      transition:color var(--speed), transform var(--speed);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .beian{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#94a3b8;
      font-size:.92rem;
    }
    .beian a{
      color:#dbe6f1;
    }
    .pulse{
      animation:pulseGlow 1.1s ease-in-out 2;
      box-shadow:0 0 0 6px rgba(21,201,107,.12);
    }
    @keyframes pulseGlow{
      0%,100%{transform:translateY(0)}
      50%{transform:translateY(-4px)}
    }
    @media (max-width: 1120px){
      .hero-grid,
      .about-grid,
      .cta-grid{
        grid-template-columns:1fr;
      }
      .channel-grid,
      .news-grid,
      .footer-grid,
      .assurance-row{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .hero-stats{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .flow-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 900px){
      .header-inner{
        grid-template-columns:1fr auto;
        gap:12px;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .nav,
      .header-tools{
        display:none;
        grid-column:1/-1;
        width:100%;
      }
      .site-header.open .nav,
      .site-header.open .header-tools{
        display:flex;
      }
      .site-header.open .nav{
        padding:8px 0 0;
        flex-direction:column;
        align-items:flex-start;
        justify-content:flex-start;
      }
      .site-header.open .header-tools{
        padding:8px 0 14px;
        flex-direction:column;
        align-items:stretch;
      }
      .search-box{
        width:100%;
        min-width:0;
      }
      .hero{
        padding-top:24px;
      }
      .hero-panel{
        padding:24px;
      }
      .assurance-row{
        grid-template-columns:1fr 1fr;
      }
      .channel-grid,
      .news-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-stats{
        grid-template-columns:1fr 1fr;
      }
      .section{
        padding:56px 0;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .form-grid{
        grid-template-columns:1fr;
      }
      .textarea{
        grid-column:auto;
      }
      .about-media img{
        min-height:300px;
      }
      .voices{
        grid-auto-columns:84%;
      }
    }
    @media (max-width: 560px){
      .container{
        width:min(calc(100% - 20px), var(--container));
      }
      .hero h1{
        font-size:2.15rem;
      }
      .hero-actions{
        flex-direction:column;
      }
      .btn,
      .header-cta,
      .search-box button,
      .form-submit{
        width:100%;
      }
      .board-flyer{
        grid-template-columns:1fr;
      }
      .board-flyer img{
        height:180px;
      }
      .assurance-row,
      .hero-stats,
      .channel-grid,
      .news-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .beian{
        flex-direction:column;
        gap:8px;
      }
      .card-body,
      .voice-card,
      .flow-card,
      .about-copy,
      .form-card,
      .cta-copy,
      .board-card{
        padding:18px;
      }
    }