/* roulang page: index */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#ffffff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.92);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime)}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e5f1ec}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px}
    .hero{padding:62px 0 34px;background-image:linear-gradient(90deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.88) 44%,rgba(246,248,245,.18) 100%),url("/assets/images/backpic/back-1.webp");background-position:center;background-size:cover}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
    .hero-main{min-height:460px;border-radius:32px;padding:50px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.85);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
    h1,h2,h3{margin:0;color:var(--navy);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5vw,68px);max-width:720px;margin:16px 0 20px}
    h2{font-size:clamp(28px,3vw,42px)}
    h3{font-size:20px}
    .hero-copy{max-width:650px;color:#52686c;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{margin-top:22px;color:#738488;font-size:13px}
    .bento-side{display:grid;grid-template-rows:1fr 1fr;gap:18px}
    .bento-card{border-radius:var(--radius);padding:28px;background:var(--navy);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .bento-card.accent{background:var(--coral)}
    .bento-card.image{background-image:linear-gradient(135deg,rgba(18,47,58,.9),rgba(8,127,118,.55)),url("/assets/images/coverpic/cover-2.webp");background-size:cover;background-position:center}
    .bento-card strong{display:block;font-size:34px;line-height:1.1;margin:8px 0}
    .bento-card p{margin:8px 0 0;color:rgba(255,255,255,.78);font-size:14px}
    .bento-tag{display:inline-block;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.16);font-size:12px}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:540px;margin:0;color:var(--muted)}
    .metrics{padding:22px 0 74px}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-sm)}
    .metric{padding:25px 28px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;color:var(--teal-dark);font-size:30px;line-height:1.15}
    .metric span{color:var(--muted);font-size:13px}
    .matrix{background:var(--navy);color:#fff}
    .matrix h2,.matrix h3{color:#fff}
    .matrix .section-head p{color:#b6c8c7}
    .entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .entry{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:22px;background:rgba(255,255,255,.06)}
    .entry:hover{background:rgba(201,223,104,.16);transform:translateY(-4px)}
    .entry i{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--navy);font-style:normal;font-weight:800;margin-bottom:15px}
    .entry p{margin:7px 0 0;color:#b7c9c8;font-size:13px}
    .category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .category-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm)}
    .category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .category-card img{height:138px;width:100%;object-fit:cover}
    .category-body{padding:20px}
    .category-body p{color:var(--muted);font-size:14px;margin:10px 0 14px}
    .text-link{color:var(--teal);font-weight:700;font-size:14px}
    .text-link:after{content:"  →"}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
    .visual-card{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .visual-card img{width:100%;height:380px;object-fit:cover}
    .visual-caption{position:absolute;left:20px;right:20px;bottom:20px;padding:18px 20px;border-radius:16px;background:rgba(18,47,58,.84);color:#fff}
    .visual-caption p{margin:3px 0 0;color:#c6d8d4;font-size:13px}
    .benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:25px}
    .benefit{display:flex;gap:14px}
    .benefit-no{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e3f0d1;color:var(--teal-dark);font-weight:800}
    .benefit p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .rules{background:#edf4ef}
    .rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rule-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .rule-card .number{font-size:38px;font-weight:800;color:var(--coral);line-height:1}
    .rule-card h3{margin-top:13px}
    .rule-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:35px}
    .step{position:relative;padding:0 24px 0 0}
    .step:not(:last-child):after{content:"";position:absolute;top:17px;right:22px;width:calc(100% - 72px);height:1px;background:#b6d3c8}
    .step-dot{position:relative;z-index:2;width:35px;height:35px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:800}
    .step h3{font-size:17px;margin-top:18px}
    .step p{color:var(--muted);font-size:14px;margin:6px 0 0}
    .rewards{background:#fff8eb}
    .reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .reward{border:1px solid #f1dcc1;border-radius:20px;background:#fff;padding:24px;position:relative}
    .reward:before{content:"";position:absolute;right:18px;top:18px;width:42px;height:42px;border-radius:14px;background:#ffe3b1}
    .reward small{color:#b57832;font-weight:800}
    .reward h3{margin:16px 0 6px}
    .reward p{color:var(--muted);font-size:14px;margin:0}
    .story{background:#e8f1ed}
    .story-copy p{color:var(--muted);font-size:16px}
    .story-quote{margin:24px 0 0;padding:20px 22px;border-left:4px solid var(--coral);background:#fff;border-radius:0 16px 16px 0;color:#435c60}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:26px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 26px}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}
    .news-date{color:var(--coral);font-weight:800;font-size:14px}
    .news-item h3{font-size:17px}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
    .news-item .text-link{white-space:nowrap}
    .feature-news{border-radius:22px;padding:28px;color:#fff;background:linear-gradient(145deg,#087f76,#075b5a)}
    .feature-news small{color:var(--lime)}
    .feature-news h3{color:#fff;margin:18px 0 12px;font-size:25px}
    .feature-news p{color:#d1e3dd;font-size:14px}
    .recommend{background:#f0f5f3}
    .recommend-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .recommend-card{background:#fff;border-radius:18px;padding:21px;border:1px solid var(--line);display:flex;gap:15px}
    .recommend-card img{width:86px;height:86px;border-radius:14px;object-fit:cover}
    .recommend-card h3{font-size:17px}
    .recommend-card p{font-size:13px;color:var(--muted);margin:5px 0 0}
    .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .trust-panel{padding:30px;background:#fff;border:1px solid var(--line);border-radius:22px}
    .trust-panel ul{margin:18px 0 0;padding:0;list-style:none}
    .trust-panel li{padding:11px 0;border-bottom:1px dashed #cfe0da;color:#52686c}
    .trust-panel li:before{content:"✓";color:var(--teal);font-weight:800;margin-right:10px}
    .faq{background:#fff}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{border:1px solid var(--line);border-radius:16px;padding:21px 23px}
    .faq-item h3{font-size:17px}
    .faq-item p{color:var(--muted);font-size:14px;margin:9px 0 0}
    .download{background:var(--navy);color:#fff}
    .download h2{color:#fff}
    .download p{color:#b7ccca}
    .download-box{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .download-actions{display:flex;flex-wrap:wrap;gap:12px;min-width:290px}
    .contact{background:#e5f0e8}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
    .contact-copy p{color:var(--muted)}
    .contact-form{background:#fff;padding:28px;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    label{display:block;color:var(--navy);font-weight:700;font-size:14px;margin-bottom:6px}
    input,textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:#fbfdfb;padding:12px 14px;margin-bottom:15px;color:var(--ink)}
    textarea{min-height:100px;resize:vertical}
    .form-hint{color:var(--muted);font-size:12px;margin:9px 0 0}
    .footer{background:#0e2731;color:#bdd0cd;padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:30px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer p{font-size:13px;color:#91aaa7;margin:8px 0}
    .footer h3{color:#fff;font-size:15px;margin-bottom:12px}
    .footer a{display:block;color:#9db5b1;font-size:13px;padding:4px 0}
    .footer a:hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:20px;font-size:12px;color:#78928e}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}
      .hero-main{padding:38px}.category-grid{grid-template-columns:repeat(3,1fr)}
      .entry-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .nav-shell{min-height:68px}.menu-toggle{display:block}.nav-tools{margin-left:auto}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:11px 14px}
      .nav-cta{padding:9px 14px;font-size:13px}.nav-search{display:none}
      .hero{padding-top:30px}.hero-grid,.split,.news-layout,.contact-grid{grid-template-columns:1fr}
      .hero-main{min-height:0;padding:34px 25px}.bento-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
      .metric-row{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .category-grid{grid-template-columns:repeat(2,1fr)}.rule-grid,.reward-grid,.recommend-grid{grid-template-columns:1fr 1fr}
      .steps{grid-template-columns:1fr 1fr;gap:28px}.step:not(:last-child):after{display:none}
      .faq-list,.trust-grid{grid-template-columns:1fr}.download-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:38px}.section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .bento-side,.category-grid,.rule-grid,.reward-grid,.recommend-grid,.benefit-list,.metric-row,.steps{grid-template-columns:1fr}
      .metric{border-right:0;border-bottom:1px solid var(--line)!important}.metric:last-child{border-bottom:0!important}
      .news-item{grid-template-columns:1fr;gap:4px;padding:18px 0}.news-item .text-link{margin-top:8px}
      .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:7px}
      .hero-actions,.download-actions{flex-direction:column;align-items:stretch}.btn{width:100%}
    }

/* roulang page: category3 */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#fff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.94);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime)}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e5f1ec}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px}
    .hero{padding:58px 0 42px;background-image:linear-gradient(90deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.88) 45%,rgba(246,248,245,.18) 100%),url("/assets/images/backpic/back-2.webp");background-position:center;background-size:cover}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:26px;align-items:stretch}
    .hero-main{min-height:430px;border-radius:32px;padding:48px;background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.88);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em}
    h1{font-size:clamp(36px,5vw,64px);line-height:1.16;letter-spacing:-.04em;margin:12px 0 20px}
    h2{font-size:clamp(28px,3.5vw,42px);line-height:1.25;letter-spacing:-.03em;margin:8px 0 12px}
    h3{font-size:19px;line-height:1.4;margin:0 0 8px}
    .hero-copy{max-width:650px;color:#52686c;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .hero-note{margin-top:20px;color:#738488;font-size:13px}
    .profile-panel{border-radius:var(--radius);padding:28px;background:var(--navy);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
    .profile-panel:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;top:-80px;background:rgba(201,223,104,.22)}
    .profile-top{position:relative;display:flex;align-items:center;gap:16px}
    .avatar{width:68px;height:68px;border-radius:22px;object-fit:cover;border:3px solid var(--lime)}
    .profile-name{font-size:21px;font-weight:800}
    .profile-sub{color:#b9cfca;font-size:13px}
    .follow{position:relative;align-self:flex-start;margin-top:24px;background:var(--lime);color:var(--navy);box-shadow:none}
    .follow:hover{background:#e3f39a;color:var(--navy)}
    .metric-strip{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}
    .metric{padding:15px 12px;border-radius:15px;background:rgba(255,255,255,.1)}
    .metric strong{display:block;font-size:25px;color:var(--lime);line-height:1.2}
    .metric span{font-size:12px;color:#c1d0cd}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:570px;margin:0;color:var(--muted)}
    .dashboard{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .panel,.benefit-card,.flow-card,.faq-item,.contact-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
    .panel{padding:28px}
    .panel.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .panel-title small{color:var(--muted)}
    .panel.dark .panel-title small{color:#adc2bf}
    .bar-list{display:grid;gap:16px}
    .bar-line{display:grid;grid-template-columns:100px 1fr 48px;gap:12px;align-items:center;font-size:14px}
    .bar{height:9px;background:#e5efeb;border-radius:99px;overflow:hidden}
    .bar i{height:100%;display:block;border-radius:99px;background:var(--teal)}
    .bar-line:nth-child(2) i{background:var(--coral)}
    .bar-line:nth-child(3) i{background:var(--lime)}
    .bar-line b{text-align:right;font-size:13px}
    .notice{padding:18px;border-radius:16px;background:#edf7f1;color:var(--teal-dark);font-size:14px}
    .notice strong{display:block;margin-bottom:4px}
    .matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .benefit-card{padding:24px;min-height:205px;transition:var(--ease)}
    .benefit-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:42px;height:42px;border-radius:13px;background:#e5f1ec;color:var(--teal);display:grid;place-items:center;font-size:20px;font-weight:800;margin-bottom:18px}
    .benefit-card p,.flow-card p,.contact-card p{color:var(--muted);font-size:14px;margin:0}
    .split{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:stretch}
    .visual-card{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow);min-height:420px}
    .visual-card img{width:100%;height:100%;min-height:420px;object-fit:cover}
    .visual-caption{position:absolute;left:24px;right:24px;bottom:24px;padding:19px;border-radius:18px;background:rgba(18,47,58,.86);color:#fff}
    .visual-caption small{color:var(--lime)}
    .copy-box{padding:20px 0}
    .copy-box p{color:var(--muted);margin:14px 0}
    .check-list{display:grid;gap:14px;margin:24px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start}
    .check-list li:before{content:"✓";flex:none;width:23px;height:23px;border-radius:50%;background:var(--lime);color:var(--teal-dark);text-align:center;font-weight:800;line-height:23px}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:28px;border-radius:20px;border:1px solid var(--line);background:#fff}
    .compare-card.highlight{background:#e8f3ed;border-color:#b9d8cb}
    .compare-card ul{padding:0;margin:20px 0 0;list-style:none}
    .compare-card li{padding:10px 0;border-bottom:1px solid var(--line);color:#52686c;font-size:14px}
    .compare-card li:last-child{border-bottom:0}
    .compare-card li span{float:right;color:var(--teal);font-weight:800}
    .process{background:var(--navy);color:#fff}
    .process .section-kicker{color:var(--lime)}
    .process .section-head p{color:#b7cbc7}
    .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .flow-card{padding:24px;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);box-shadow:none;color:#fff}
    .flow-number{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.1em}
    .flow-card p{color:#b8ccca;margin-top:12px}
    .support-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .support-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:22px}
    .support-card strong{display:block;font-size:30px;color:var(--teal);margin:10px 0}
    .support-card p{color:var(--muted);margin:0}
    .faq-list{display:grid;gap:12px;max-width:900px}
    .faq-item{padding:19px 22px}
    .faq-item summary{cursor:pointer;font-weight:800;color:var(--ink)}
    .faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0;padding-top:12px;border-top:1px solid var(--line)}
    .cta{padding:34px;border-radius:28px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px;box-shadow:var(--shadow)}
    .cta p{color:#c4d8d4;margin:8px 0 0;max-width:650px}
    .contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}
    .contact-card{padding:30px}
    .contact-card.dark{background:var(--coral);border-color:var(--coral);color:#fff}
    .contact-card.dark p{color:#fff1eb}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
    input,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fbfdfb;padding:11px 13px;color:var(--ink)}
    textarea{min-height:105px;resize:vertical}
    .form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
    .footer{padding:55px 0 25px;background:var(--navy);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer .brand{color:#fff;margin-bottom:16px}
    .footer p{color:#a9bfbc;font-size:13px;margin:5px 0}
    .footer h3{font-size:15px;color:var(--lime);margin:4px 0 14px}
    .footer-grid>div>a:not(.brand){display:block;color:#b8ccca;font-size:13px;padding:4px 0}
    .footer-grid>div>a:not(.brand):hover{color:#fff;padding-left:4px}
    .copyright{display:flex;flex-wrap:wrap;gap:14px;border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:20px;color:#9fb5b2;font-size:12px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.matrix-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 14px}.nav-tools .nav-cta,.nav-search{display:none}.hero{padding-top:32px}.hero-grid,.dashboard,.split,.contact-grid{grid-template-columns:1fr}.hero-main{min-height:0;padding:34px 26px}.profile-panel{min-height:300px}.section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:12px}.flow-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){h1{font-size:38px}.hero-copy{font-size:16px}.matrix-grid,.compare,.support-grid,.flow-grid,.footer-grid,.form-row{grid-template-columns:1fr}.metric-strip{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:span 2}.hero-actions .btn{width:100%}.cta{display:block;padding:27px}.cta .btn{margin-top:20px;width:100%}.copyright{display:block}.copyright span{display:block;margin:6px 0}}

/* roulang page: category1 */
:root{
      --ink:#172b35;--muted:#6b7d82;--paper:#f6f8f5;--card:#fff;
      --line:#dce8e3;--teal:#087f76;--teal-dark:#075b5a;--lime:#c9df68;
      --coral:#ef8e68;--navy:#122f3a;--shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);--radius:24px;--radius-sm:14px;
      --max:1200px;--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.94);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime)}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{padding:9px 11px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e5f1ec}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px}
    .hero{min-height:590px;padding:68px 0 48px;background-image:linear-gradient(90deg,rgba(18,47,58,.94),rgba(18,47,58,.75) 48%,rgba(18,47,58,.24)),url("/assets/images/backpic/back-2.webp");background-position:center;background-size:cover;color:#fff}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center}
    .hero-copy{max-width:680px}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em}
    .hero .eyebrow{color:var(--lime)}
    h1,h2,h3{line-height:1.25;margin:0 0 15px;font-weight:800}
    h1{font-size:clamp(40px,5vw,70px);letter-spacing:-.04em}
    h2{font-size:clamp(28px,3vw,42px)}
    h3{font-size:20px}
    .hero p{color:rgba(255,255,255,.79);font-size:18px;max-width:620px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{font-size:13px!important;color:rgba(255,255,255,.6)!important;margin-top:20px}
    .hero-panel{padding:28px;border:1px solid rgba(255,255,255,.22);border-radius:28px;background:rgba(255,255,255,.12);backdrop-filter:blur(10px);box-shadow:var(--shadow)}
    .hero-panel h3{color:#fff}
    .hero-panel p{font-size:14px;margin:8px 0 20px}
    .status-row{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid rgba(255,255,255,.18);font-size:14px}
    .status-row strong{color:var(--lime)}
    .countdown{margin-top:30px;padding:12px 18px;border-radius:999px;background:var(--coral);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:10px}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:570px;margin:0;color:var(--muted)}
    .soft{background:#edf4ef}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:28px 24px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:30px;color:var(--teal-dark);line-height:1.2}
    .metric span{color:var(--muted);font-size:14px}
    .matrix{background:var(--navy);color:#fff}
    .matrix .section-head p{color:#b6c8c7}
    .matrix-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:28px;align-items:stretch}
    .matrix-intro{padding:34px;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:rgba(255,255,255,.06)}
    .matrix-intro p{color:#bfd0ce}
    .service-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .service-item{padding:22px;background:#fff;color:var(--ink);border-radius:16px;transition:var(--ease)}
    .service-item:hover{transform:translateY(-4px);background:#f1f8ec}
    .service-item b{display:block;color:var(--teal-dark);margin-bottom:5px}
    .service-item span{font-size:14px;color:var(--muted)}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
    .visual-card{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .visual-card img{width:100%;height:390px;object-fit:cover}
    .visual-label{position:absolute;left:22px;bottom:20px;padding:10px 15px;border-radius:12px;background:rgba(18,47,58,.85);color:#fff;font-size:14px}
    .benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:25px}
    .benefit{padding:19px;border-left:3px solid var(--coral);background:#fff;border-radius:0 14px 14px 0;box-shadow:var(--shadow-sm)}
    .benefit b{display:block;color:var(--teal-dark)}
    .benefit span{font-size:14px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step{padding:28px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
    .step-num{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800;margin-bottom:20px}
    .step p,.compare p{color:var(--muted);font-size:14px}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-box{padding:30px;border-radius:22px;border:1px solid var(--line);background:#fff}
    .compare-box.highlight{background:#e5f1ec;border-color:#b8d8cc}
    .compare-box ul{padding-left:20px;margin-bottom:0;color:var(--muted)}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:21px 4px;background:none;border:0;text-align:left;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;cursor:pointer}
    .faq-question span:last-child{color:var(--teal);font-size:22px}
    .faq-answer{display:none;padding:0 38px 20px 4px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:70px 0;background:linear-gradient(110deg,var(--teal-dark),var(--teal));color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta p{max-width:620px;color:rgba(255,255,255,.78)}
    .contact-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-top:23px}
    .contact-form input{min-width:0;border:1px solid rgba(255,255,255,.26);border-radius:12px;padding:12px 15px;background:rgba(255,255,255,.1);color:#fff}
    .contact-form input::placeholder{color:rgba(255,255,255,.68)}
    .footer{padding:58px 0 25px;background:#102b34;color:#d7e4df}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
    .footer .brand{color:#fff;margin-bottom:16px}
    .footer p{color:#9eb3b1;font-size:14px;margin:5px 0}
    .footer h3{font-size:15px;color:var(--lime);margin-bottom:14px}
    .footer-grid>div:not(:first-child) a{display:block;color:#b4c7c4;font-size:14px;margin:7px 0}
    .footer-grid a:hover{color:#fff}
    .copyright{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#8ea5a3;font-size:12px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.hero-grid,.matrix-grid,.split{grid-template-columns:1fr}.hero-panel{max-width:560px}.entry-grid,.category-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;padding:12px 16px;background:var(--paper);border-bottom:1px solid var(--line);flex-wrap:wrap;box-shadow:var(--shadow-sm)}.nav-links.show{display:flex}.nav-links a{flex:1 1 28%;text-align:center}.nav-shell{min-height:70px}.hero{padding:48px 0 35px}.hero-main{min-height:0}.metric-row{grid-template-columns:1fr 1fr}.metric{border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}.section{padding:65px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:12px}.steps,.compare{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.contact-form{grid-template-columns:1fr}}
    @media(max-width:520px){h1{font-size:39px}.hero p{font-size:16px}.hero-actions .btn{width:100%}.metric{padding:20px 15px}.metric strong{font-size:24px}.service-list,.benefit-list,.footer-grid{grid-template-columns:1fr}.visual-card img{height:280px}.copyright{display:block}.copyright span{display:block;margin:8px 0}.nav-links a{flex-basis:45%}}

/* roulang page: category2 */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#fff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.93);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime);flex:none}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e5f1ec}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18);transition:var(--ease)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px;cursor:pointer}
    .hero{padding:60px 0 38px;background-image:linear-gradient(90deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.88) 44%,rgba(246,248,245,.18) 100%),url("/assets/images/backpic/back-2.webp");background-position:center;background-size:cover}
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:26px;align-items:stretch}
    .hero-main{min-height:480px;border-radius:32px;padding:50px;background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.16;letter-spacing:-.045em;margin:12px 0 20px;max-width:720px}
    h2{font-size:clamp(28px,3vw,42px);line-height:1.25;letter-spacing:-.03em;margin:8px 0 14px}
    h3{font-size:20px;line-height:1.4;margin:0 0 8px}
    .hero-copy{max-width:650px;color:#52686c;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{margin-top:22px;color:#738488;font-size:13px}
    .release-panel{border-radius:var(--radius);padding:30px;background:var(--navy);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
    .release-panel:before{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(201,223,104,.5);border-radius:50%;right:-60px;top:-55px;box-shadow:0 0 0 22px rgba(201,223,104,.07),0 0 0 45px rgba(201,223,104,.05)}
    .release-panel:after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--lime);right:94px;top:80px;box-shadow:34px 38px 0 var(--coral),-25px 60px 0 rgba(255,255,255,.7)}
    .panel-top,.panel-bottom{position:relative;z-index:1}
    .bento-tag,.badge{display:inline-block;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.14);font-size:12px}
    .release-panel strong{display:block;font-size:36px;line-height:1.15;margin:18px 0 8px}
    .release-panel p{color:rgba(255,255,255,.75);font-size:14px}
    .countdown{display:flex;gap:10px;margin:25px 0}
    .time-box{width:70px;height:70px;border:1px solid rgba(255,255,255,.2);border-radius:18px;background:rgba(255,255,255,.08);display:grid;place-items:center;text-align:center}
    .time-box b{display:block;font-size:24px;line-height:1.1;color:var(--lime)}
    .time-box span{display:block;font-size:11px;color:rgba(255,255,255,.68)}
    .slider-dots{display:flex;gap:8px;margin:22px 0}
    .slider-dots button{width:27px;height:5px;border:0;border-radius:5px;background:rgba(255,255,255,.3);cursor:pointer}
    .slider-dots button.active{background:var(--lime);width:44px}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:560px;margin:0;color:var(--muted)}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:27px 25px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric b{display:block;color:var(--teal-dark);font-size:30px;line-height:1.2}
    .metric span{display:block;margin-top:6px;color:var(--muted);font-size:14px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head p{color:#b6c8c7}
    .service-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:stretch}
    .service-intro{padding:38px;border-radius:28px;background:linear-gradient(145deg,#0a8177,#075b5a);min-height:350px;display:flex;flex-direction:column;justify-content:space-between}
    .service-intro p{color:rgba(255,255,255,.76)}
    .service-intro .quote{font-size:25px;line-height:1.5;color:#fff}
    .service-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service-card{padding:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:18px;transition:var(--ease)}
    .service-card:hover{background:rgba(255,255,255,.14);transform:translateY(-4px)}
    .service-card .icon{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:var(--lime);color:var(--navy);font-weight:800;margin-bottom:16px}
    .service-card p{font-size:14px;color:#b6c8c7;margin-bottom:0}
    .split-block{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
    .visual-card{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow);min-height:390px}
    .visual-card img{width:100%;height:100%;min-height:390px;object-fit:cover}
    .visual-card .image-label{position:absolute;left:24px;bottom:22px;padding:10px 14px;border-radius:12px;background:rgba(18,47,58,.82);color:#fff;font-size:14px}
    .benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:25px}
    .benefit-item{padding:18px;border-left:3px solid var(--coral);background:#fff;border-radius:0 14px 14px 0;box-shadow:var(--shadow-sm)}
    .benefit-item b{display:block;margin-bottom:4px}
    .benefit-item span{color:var(--muted);font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:25px 22px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
    .step-num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:800;margin-bottom:18px}
    .step p{color:var(--muted);font-size:14px;margin-bottom:0}
    .comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:30px;border-radius:22px;border:1px solid var(--line);background:#fff}
    .compare-card.highlight{background:#e7f2ed;border-color:#a9c9c0}
    .compare-card ul{padding:0;margin:20px 0 0;list-style:none}
    .compare-card li{padding:10px 0;border-bottom:1px solid var(--line);color:#50666a;font-size:14px}
    .compare-card li:last-child{border:0}
    .compare-card li:before{content:"✓";color:var(--teal);font-weight:800;margin-right:10px}
    .security-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .security-card{padding:32px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-sm)}
    .security-card.main{background:var(--coral);color:#fff}
    .security-card.main p{color:rgba(255,255,255,.82)}
    .security-list{margin:20px 0 0;padding:0;list-style:none}
    .security-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2)}
    .security-list li:last-child{border:0}
    .security-list i{font-style:normal;color:var(--lime);font-weight:800}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:34px;align-items:start}
    .faq-intro{padding:30px;border-radius:22px;background:#e5f1ec}
    .faq-intro p{color:var(--muted)}
    .faq-list details{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
    .faq-list summary{cursor:pointer;font-size:17px;font-weight:700;list-style:none}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"+";float:right;color:var(--teal);font-size:23px}
    .faq-list details[open] summary:after{content:"−"}
    .faq-list details p{color:var(--muted);font-size:14px;margin:12px 35px 0 0}
    .cta{padding:70px 0;background:linear-gradient(120deg,var(--teal-dark),var(--teal));color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{margin-bottom:9px}
    .cta p{margin:0;color:rgba(255,255,255,.78);max-width:670px}
    .contact-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-top:26px}
    .contact-form input{min-height:48px;border:1px solid rgba(255,255,255,.25);border-radius:12px;background:rgba(255,255,255,.1);color:#fff;padding:0 15px}
    .contact-form input::placeholder{color:rgba(255,255,255,.65)}
    .form-tip{font-size:12px;color:rgba(255,255,255,.62);margin-top:12px}
    .footer{padding:58px 0 24px;background:#102a34;color:#d9e6e1}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px}
    .footer .brand{color:#fff;margin-bottom:17px}
    .footer p{color:#91aaa8;font-size:13px;margin:5px 0}
    .footer h3{font-size:15px;color:var(--lime);margin-bottom:15px}
    .footer-grid>div:not(:first-child) a{display:block;color:#a9bebc;font-size:13px;margin:8px 0}
    .footer-grid a:hover{color:#fff}
    .copyright{display:flex;flex-wrap:wrap;gap:12px 25px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#78918f;font-size:12px}
    .copyright a{color:#9fb8b3}
    .notice{padding:17px 20px;border:1px solid #e8d3c5;border-radius:15px;background:#fff8f2;color:#805c4c;font-size:14px}
    .mini-label{font-size:12px;color:var(--teal);font-weight:800;letter-spacing:.12em}
    @media(max-width:1100px){
      .nav-links a{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{padding:10px 14px;font-size:13px}
      .hero-main{padding:40px}
    }
    @media(max-width:900px){
      .nav-links{display:none;position:absolute;left:24px;right:24px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:11px 14px}
      .menu-toggle{display:block}
      .nav-tools .nav-search{display:none}
      .hero-grid,.service-layout,.split-block,.security-grid,.faq-grid{grid-template-columns:1fr}
      .hero-main{min-height:auto}
      .metric-row{grid-template-columns:repeat(2,1fr)}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:600px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .nav-shell{min-height:68px}
      .brand{font-size:18px}
      .brand-mark{width:33px;height:33px}
      .nav-cta{display:none}
      .hero{padding:34px 0 20px}
      .hero-main{padding:30px 23px;border-radius:23px}
      h1{font-size:39px}
      .hero-copy{font-size:16px}
      .release-panel{padding:24px}
      .countdown{gap:7px}
      .time-box{width:61px;height:64px}
      .time-box b{font-size:21px}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:13px}
      .metric-row,.service-matrix,.benefit-list,.steps,.comparison{grid-template-columns:1fr}
      .metric{border-right:0;border-bottom:1px solid var(--line)}
      .metric:last-child{border-bottom:0}
      .visual-card,.visual-card img{min-height:280px;height:280px}
      .cta-inner{display:block}
      .contact-form{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:23px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin:7px 0}
    }

/* roulang page: category6 */
body{font-family:"Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7;color:#1f2937;background:#f7f9fc}
  header,footer{background:#0f172a;color:#fff} header a,footer a{color:inherit;text-decoration:none}
  main section{padding:64px 0} .container{max-width:1180px}
  .hero,.site-hero{background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff}
  .card,.feature-card,.service-card,.category-card{border:1px solid rgba(15,23,42,.08);box-shadow:0 12px 32px rgba(15,23,42,.08);border-radius:16px}
  .btn,.button,a[class*="btn"]{border-radius:999px;font-weight:700}
  img{max-width:100%;height:auto} @media(max-width:768px){main section{padding:42px 0} h1{font-size:2rem}}

/* roulang page: category7 */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#fff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --soft:#e5f1ec;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.3;letter-spacing:-.02em}
    h1{font-size:clamp(38px,5vw,68px);margin-bottom:20px}
    h2{font-size:clamp(28px,3.5vw,42px);margin-bottom:14px}
    h3{font-size:20px;margin-bottom:8px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.94);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime);flex:0 0 auto}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{padding:9px 11px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:var(--soft)}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18);transition:var(--ease)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:var(--soft);border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px}
    .hero{padding:62px 0 40px;background-image:linear-gradient(90deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.9) 44%,rgba(246,248,245,.2) 100%),url("/assets/images/backpic/back-2.webp");background-position:center;background-size:cover}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .hero-main{min-height:460px;border-radius:32px;padding:50px;background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
    .hero-copy{max-width:650px;color:#52686c;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{margin:22px 0 0;color:#738488;font-size:13px}
    .fund-panel{border-radius:var(--radius);padding:30px;background:var(--navy);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
    .fund-panel:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(201,223,104,.25);border-radius:50%;right:-82px;top:-70px}
    .fund-panel:after{content:"";position:absolute;width:140px;height:140px;border:1px solid rgba(239,142,104,.3);border-radius:50%;right:25px;bottom:-75px}
    .panel-top,.fund-content{position:relative;z-index:1}
    .bento-tag{display:inline-block;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.14);font-size:12px;color:#e7f4d0}
    .fund-row{display:flex;align-items:center;gap:24px;margin:24px 0}
    .progress-ring{width:152px;height:152px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--lime) 0 72%,rgba(255,255,255,.15) 72% 100%);position:relative;flex:0 0 auto}
    .progress-ring:after{content:"";position:absolute;inset:13px;background:var(--navy);border-radius:50%}
    .ring-text{position:relative;z-index:1;text-align:center}
    .ring-text strong{display:block;font-size:32px;line-height:1.1;color:var(--lime)}
    .ring-text span{font-size:12px;color:rgba(255,255,255,.7)}
    .fund-panel h2{font-size:26px;margin-bottom:6px}
    .fund-panel p{color:rgba(255,255,255,.72);font-size:14px}
    .tier-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
    .tier{padding:13px 10px;border:1px solid rgba(255,255,255,.16);border-radius:13px;background:rgba(255,255,255,.06)}
    .tier strong{display:block;color:var(--lime);font-size:17px}
    .tier span{font-size:12px;color:rgba(255,255,255,.7)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:570px;margin:0;color:var(--muted)}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:26px 24px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;color:var(--teal-dark);font-size:32px;line-height:1.15}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:6px}
    .update-board{display:grid;grid-template-columns:.88fr 1.12fr;gap:22px;align-items:stretch}
    .priority-card{padding:30px;border-radius:var(--radius);background:var(--coral);color:#fff;box-shadow:var(--shadow)}
    .priority-card h2{font-size:30px}
    .priority-card p{color:rgba(255,255,255,.82)}
    .priority-list{list-style:none;padding:0;margin:24px 0 0}
    .priority-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.25);font-size:14px}
    .priority-list li:last-child{border-bottom:0}
    .priority-list b{color:var(--lime)}
    .notice-stack{display:grid;gap:12px}
    .notice{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px 21px;transition:var(--ease)}
    .notice:hover{transform:translateX(5px);box-shadow:var(--shadow-sm);border-color:#b5d2c9}
    .notice time{font-size:13px;color:var(--teal);font-weight:800}
    .notice h3{font-size:17px;margin:0}
    .notice p{font-size:13px;color:var(--muted);margin:4px 0 0;line-height:1.65}
    .notice .text-link{font-size:13px;white-space:nowrap}
    .text-link{color:var(--teal);font-weight:700;font-size:14px}
    .text-link:after{content:" →"}
    .feature-section{background:#edf3ef}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
    .visual-card{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .visual-card img{width:100%;height:390px;object-fit:cover}
    .visual-label{position:absolute;left:22px;bottom:20px;padding:8px 13px;border-radius:99px;background:rgba(18,47,58,.84);color:#fff;font-size:13px}
    .feature-copy p{color:var(--muted)}
    .feature-copy .quote{padding:20px 22px;margin:24px 0;border-left:4px solid var(--coral);background:#fff;border-radius:0 16px 16px 0;color:var(--ink)}
    .check-list{list-style:none;padding:0;margin:22px 0}
    .check-list li{position:relative;padding:9px 0 9px 30px;color:#455d61}
    .check-list li:before{content:"✓";position:absolute;left:0;top:8px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--teal-dark);font-weight:800;font-size:12px}
    .timeline{position:relative;max-width:900px;margin:0 auto}
    .timeline:before{content:"";position:absolute;left:105px;top:12px;bottom:12px;width:2px;background:#c9ddd5}
    .timeline-item{display:grid;grid-template-columns:86px 40px 1fr;gap:20px;align-items:start;padding:0 0 25px}
    .timeline-item time{font-size:13px;color:var(--teal);font-weight:800;padding-top:5px;text-align:right}
    .timeline-dot{width:14px;height:14px;border-radius:50%;background:var(--coral);border:4px solid var(--paper);box-shadow:0 0 0 2px var(--coral);margin:6px auto;position:relative;z-index:1}
    .timeline-content{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 21px}
    .timeline-content h3{font-size:18px;margin-bottom:5px}
    .timeline-content p{color:var(--muted);font-size:14px;margin-bottom:0}
    .matrix-section{background:var(--navy);color:#fff}
    .matrix-section .section-kicker{color:var(--lime)}
    .matrix-section .section-head p{color:#b6c8c7}
    .matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .matrix-card{padding:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:18px;transition:var(--ease)}
    .matrix-card:hover{background:rgba(255,255,255,.14);transform:translateY(-4px)}
    .matrix-card b{display:block;color:var(--lime);font-size:26px;margin-bottom:8px}
    .matrix-card h3{font-size:18px}
    .matrix-card p{color:rgba(255,255,255,.68);font-size:13px;margin:0}
    .guide-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
    .guide-copy{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .guide-copy p{color:var(--muted)}
    .guide-side{padding:32px;border-radius:var(--radius);background:var(--teal);color:#fff}
    .guide-side h3{font-size:25px}
    .guide-side p{color:rgba(255,255,255,.78);font-size:14px}
    .mini-steps{list-style:none;padding:0;margin:22px 0 0}
    .mini-steps li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:14px}
    .mini-steps li:last-child{border:0}
    .mini-steps b{color:var(--lime)}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
    .faq-item summary{cursor:pointer;font-weight:800;color:var(--ink);list-style:none;padding-right:25px;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:0;color:var(--teal);font-size:24px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta-section{padding:76px 0}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:42px 48px;border-radius:30px;background:linear-gradient(120deg,var(--teal-dark),var(--teal));color:#fff;box-shadow:var(--shadow)}
    .cta-box h2{margin-bottom:9px}
    .cta-box p{margin:0;color:rgba(255,255,255,.76);max-width:650px}
    .contact-section{padding-top:20px}
    .contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px}
    .contact-card{padding:30px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .contact-card p{color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
    input,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fbfdfb;padding:11px 13px;color:var(--ink);transition:var(--ease)}
    input:focus,textarea:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(8,127,118,.1);outline:0}
    textarea{min-height:108px;resize:vertical}
    .form-full{grid-column:1/-1}
    .form-tip{font-size:12px;color:var(--muted);margin:12px 0 0}
    .footer{background:#102d36;color:#fff;padding:54px 0 24px}
    .footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:34px}
    .footer p{color:rgba(255,255,255,.62);font-size:13px;max-width:280px}
    .footer h3{font-size:15px;color:var(--lime);margin-bottom:13px}
    .footer-grid>div:not(:first-child) a{display:block;color:rgba(255,255,255,.68);font-size:13px;margin:6px 0}
    .footer-grid>div:not(:first-child) a:hover{color:#fff;transform:translateX(3px)}
    .copyright{display:flex;flex-wrap:wrap;gap:12px 24px;border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:19px;color:rgba(255,255,255,.48);font-size:12px}
    @media(max-width:1100px){
      .nav-links a{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{padding:10px 15px;font-size:13px}
      .matrix-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:900px){
      .hero-grid,.update-board,.feature-grid,.guide-grid,.contact-grid{grid-template-columns:1fr}
      .hero-main{min-height:390px}
      .entry-grid,.category-grid{grid-template-columns:repeat(2,1fr)}
      .metric-row{grid-template-columns:repeat(2,1fr)}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .nav-links{display:none}
      .menu-toggle{display:block}
      .nav-shell{position:relative}
      .nav-shell.open .nav-links{display:flex;position:absolute;left:0;right:0;top:70px;flex-wrap:wrap;padding:14px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);margin:0}
    }
    @media(max-width:600px){
      .container{width:min(calc(100% - 30px),var(--max))}
      .hero{padding:34px 0 24px}
      .hero-main{padding:30px 24px;min-height:0}
      .hero-copy{font-size:16px}
      .fund-panel{padding:24px}
      .fund-row{gap:15px;align-items:flex-start;flex-direction:column}
      .progress-ring{width:128px;height:128px}
      .progress-ring:after{inset:11px}
      .tier-list{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head p{margin-top:10px}
      .metric-row,.entry-grid,.category-grid,.matrix-grid,.faq-grid{grid-template-columns:1fr}
      .metric{border-right:0;border-bottom:1px solid var(--line)}
      .metric:last-child{border-bottom:0}
      .notice{grid-template-columns:1fr;gap:4px}
      .notice .text-link{margin-top:5px}
      .visual-card img{height:270px}
      .timeline:before{left:12px}
      .timeline-item{grid-template-columns:24px 1fr;gap:15px}
      .timeline-item time{grid-column:2;text-align:left;grid-row:1;padding:0}
      .timeline-dot{grid-column:1;grid-row:1 / span 2}
      .timeline-content{grid-column:2;grid-row:2}
      .cta-box{display:block;padding:32px 25px}
      .cta-box .btn{margin-top:22px}
      .form-grid{grid-template-columns:1fr}
      .form-full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:7px}
    }

/* roulang page: category5 */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#fff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --soft:#e5f1ec;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.8;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(239,142,104,.5);
      outline-offset:3px;
    }
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{
      position:relative;
      z-index:20;
      background:rgba(246,248,245,.94);
      border-bottom:1px solid rgba(220,232,227,.9);
      backdrop-filter:blur(16px);
    }
    .nav-shell{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:21px;
      font-weight:800;
      letter-spacing:.04em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px 12px 12px 4px;
      background:var(--teal);
      position:relative;
      box-shadow:4px 4px 0 var(--lime);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:13px;
      height:13px;
      border:3px solid #fff;
      border-radius:50%;
      left:11px;
      top:10px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:5px;
      margin-left:auto;
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:10px;
      color:#53696d;
      font-size:14px;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--teal-dark);
      background:#e5f1ec;
    }
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{
      width:34px;
      height:34px;
      border:1px solid var(--line);
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--teal);
      font-weight:700;
    }
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      background:var(--teal);
      color:#fff;
      padding:12px 21px;
      font-weight:700;
      cursor:pointer;
      box-shadow:0 8px 18px rgba(8,127,118,.18);
    }
    .nav-cta:hover,.btn:hover{
      background:var(--teal-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(8,127,118,.24);
    }
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{
      background:transparent;
      color:var(--teal-dark);
      border:1px solid #a9c9c0;
      box-shadow:none;
    }
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:var(--teal);
      font-size:24px;
      cursor:pointer;
    }
    .page-hero{
      padding:72px 0 64px;
      background:
        linear-gradient(90deg,rgba(18,47,58,.94),rgba(8,127,118,.75)),
        url("/assets/images/backpic/back-2.webp") center/cover;
      color:#fff;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:42px;
      align-items:center;
    }
    .eyebrow,.section-kicker{
      color:var(--teal);
      font-size:12px;
      font-weight:800;
      letter-spacing:.16em;
      text-transform:uppercase;
    }
    .page-hero .eyebrow{color:var(--lime)}
    h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(38px,5vw,66px)}
    h2{font-size:clamp(28px,3.2vw,44px)}
    h3{font-size:21px}
    .hero-copy{
      max-width:650px;
      color:rgba(255,255,255,.82);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{
      margin-top:22px;
      color:rgba(255,255,255,.7);
      font-size:13px;
    }
    .hero-panel{
      min-height:330px;
      border:1px solid rgba(255,255,255,.2);
      border-radius:28px;
      padding:28px;
      background:rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
      box-shadow:var(--shadow);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:24px;
    }
    .panel-label{
      color:var(--lime);
      font-size:13px;
      font-weight:700;
    }
    .status-dot{
      width:10px;height:10px;border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 0 6px rgba(201,223,104,.16);
    }
    .activity-meter{
      height:12px;
      border-radius:20px;
      background:rgba(255,255,255,.16);
      overflow:hidden;
      margin:18px 0 24px;
    }
    .activity-meter span{
      display:block;width:76%;height:100%;
      background:var(--lime);
      border-radius:inherit;
    }
    .panel-stats{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .panel-stat{
      padding:16px;
      border-radius:16px;
      background:rgba(0,0,0,.14);
    }
    .panel-stat strong{display:block;font-size:28px;color:#fff}
    .panel-stat span{font-size:13px;color:rgba(255,255,255,.7)}
    .section{padding:88px 0}
    .section.alt{background:#fff}
    .section.dark{background:var(--navy);color:#fff}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:32px;
    }
    .section-head p{max-width:560px;margin:0;color:var(--muted)}
    .dark .section-head p{color:#b6c8c7}
    .metric-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      border:1px solid var(--line);
      background:#fff;
      border-radius:20px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .metric{
      padding:25px 26px;
      border-right:1px solid var(--line);
    }
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:34px;color:var(--teal-dark);line-height:1.2}
    .metric span{display:block;color:var(--muted);font-size:14px;margin-top:7px}
    .activity-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:stretch;
    }
    .feature-image{
      min-height:390px;
      border-radius:var(--radius);
      overflow:hidden;
      position:relative;
      background:url("/assets/images/coverpic/cover-5.webp") center/cover;
      box-shadow:var(--shadow);
    }
    .feature-image:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent 42%,rgba(18,47,58,.86));
    }
    .feature-caption{
      position:absolute;
      z-index:1;
      left:28px;right:28px;bottom:25px;
      color:#fff;
    }
    .feature-caption p{color:rgba(255,255,255,.76);margin:0}
    .activity-list{display:grid;gap:14px}
    .activity-item{
      display:grid;
      grid-template-columns:92px 1fr auto;
      gap:18px;
      align-items:center;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px 20px;
      transition:var(--ease);
    }
    .activity-item:hover{
      transform:translateX(5px);
      border-color:#a9c9c0;
      box-shadow:var(--shadow-sm);
    }
    .date-box{
      border-radius:14px;
      background:var(--soft);
      color:var(--teal-dark);
      text-align:center;
      padding:8px;
      font-weight:800;
      line-height:1.3;
    }
    .date-box b{display:block;font-size:25px}
    .date-box small{font-size:12px}
    .activity-item h3{font-size:18px;margin-bottom:5px}
    .activity-item p{font-size:14px;color:var(--muted);margin:0}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:99px;
      background:#eef6d4;
      color:#617318;
      font-size:12px;
      font-weight:700;
      white-space:nowrap;
    }
    .service-matrix{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
    }
    .matrix-card{
      border-radius:var(--radius);
      padding:32px;
      background:#fff;
      color:var(--ink);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .matrix-card.featured{
      background:#e5f1ec;
      border-color:#b8d9cf;
    }
    .matrix-card ul,.check-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
    }
    .matrix-card li,.check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      color:#53696d;
    }
    .matrix-card li:last-child,.check-list li:last-child{border-bottom:0}
    .check{
      flex:0 0 22px;
      width:22px;height:22px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--teal);
      color:#fff;
      font-size:12px;
      margin-top:3px;
    }
    .compare{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:25px;
    }
    .compare-box{
      padding:25px;
      border-radius:18px;
      background:#f7faf8;
      border:1px solid var(--line);
    }
    .compare-box.highlight{background:var(--teal);color:#fff}
    .compare-box p{font-size:14px;color:var(--muted)}
    .compare-box.highlight p{color:rgba(255,255,255,.76)}
    .compare-line{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid rgba(220,232,227,.9);
      font-size:14px;
    }
    .compare-box.highlight .compare-line{border-color:rgba(255,255,255,.2)}
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .trust-card{
      padding:25px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
    }
    .trust-number{
      width:45px;height:45px;
      display:grid;place-items:center;
      border-radius:14px;
      color:var(--teal-dark);
      background:var(--lime);
      font-weight:800;
      margin-bottom:18px;
    }
    .trust-card p{color:var(--muted);font-size:14px;margin:0}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
      border-top:1px solid rgba(255,255,255,.25);
      margin-top:28px;
    }
    .timeline-item{
      position:relative;
      padding:30px 22px 0 0;
      margin-right:22px;
    }
    .timeline-item:before{
      content:"";
      position:absolute;
      width:13px;height:13px;
      border-radius:50%;
      background:var(--lime);
      top:-7px;left:0;
      box-shadow:0 0 0 6px rgba(201,223,104,.12);
    }
    .timeline-item strong{display:block;margin-bottom:8px;color:var(--lime)}
    .timeline-item p{color:rgba(255,255,255,.7);font-size:14px;margin:0}
    .faq-list{display:grid;gap:12px;max-width:920px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      overflow:hidden;
    }
    .faq-item button{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      border:0;
      background:transparent;
      color:var(--ink);
      text-align:left;
      padding:20px 22px;
      font-weight:700;
      cursor:pointer;
    }
    .faq-item button span:last-child{color:var(--teal);font-size:22px}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open button span:last-child{transform:rotate(45deg)}
    .contact-card{
      display:grid;
      grid-template-columns:1fr .95fr;
      gap:32px;
      background:var(--coral);
      border-radius:30px;
      padding:42px;
      color:#fff;
      box-shadow:var(--shadow);
    }
    .contact-card p{color:rgba(255,255,255,.82)}
    .contact-form{
      background:#fff;
      padding:24px;
      border-radius:20px;
    }
    .contact-form label{
      display:block;
      color:var(--ink);
      font-size:13px;
      font-weight:700;
      margin-bottom:6px;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:11px;
      padding:11px 13px;
      color:var(--ink);
      background:#fbfdfb;
      margin-bottom:13px;
    }
    .contact-form textarea{min-height:92px;resize:vertical}
    .contact-form .btn{width:100%}
    .footer{
      background:var(--navy);
      color:#fff;
      padding:58px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr 1fr 1fr 1fr;
      gap:34px;
      padding-bottom:38px;
    }
    .footer .brand{color:#fff;margin-bottom:17px}
    .footer p{color:#a9bcbb;font-size:14px;margin:7px 0}
    .footer h3{font-size:16px;color:var(--lime);margin-bottom:15px}
    .footer-grid>div:not(:first-child) a{
      display:block;
      color:#b7c8c7;
      font-size:14px;
      margin:7px 0;
    }
    .footer-grid>div:not(:first-child) a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      border-top:1px solid rgba(255,255,255,.14);
      padding-top:20px;
      display:flex;
      flex-wrap:wrap;
      gap:15px 28px;
      color:#9db1b1;
      font-size:12px;
    }
    @media(max-width:1100px){
      .nav-links a{padding:8px 7px;font-size:13px}
      .nav-cta{padding:10px 15px;font-size:13px}
      .hero-grid,.activity-layout,.service-matrix,.contact-card{grid-template-columns:1fr}
      .feature-image{min-height:300px}
    }
    @media(max-width:800px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .menu-toggle{display:block}
      .nav-shell{min-height:70px}
      .nav-links{
        display:none;
        position:absolute;
        top:70px;left:16px;right:16px;
        padding:12px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:16px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .nav-links.show{display:flex}
      .nav-links a{padding:12px 14px}
      .nav-tools .nav-search,.nav-tools .nav-cta{display:none}
      .page-hero{padding:54px 0}
      .metric-row{grid-template-columns:repeat(2,1fr)}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .trust-grid,.timeline{grid-template-columns:1fr 1fr}
      .timeline-item{margin-bottom:20px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:39px}
      h2{font-size:30px}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-panel,.matrix-card,.contact-card{padding:24px}
      .metric{padding:20px 16px}
      .metric strong{font-size:27px}
      .activity-item{grid-template-columns:68px 1fr;gap:12px}
      .activity-item .tag{grid-column:2;justify-self:start}
      .compare,.trust-grid,.timeline{grid-template-columns:1fr}
      .section{padding:65px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category4 */
:root{
      --ink:#172b35;
      --muted:#6b7d82;
      --paper:#f6f8f5;
      --card:#fff;
      --line:#dce8e3;
      --teal:#087f76;
      --teal-dark:#075b5a;
      --lime:#c9df68;
      --coral:#ef8e68;
      --navy:#122f3a;
      --soft:#e5f1ec;
      --shadow:0 18px 50px rgba(24,61,63,.10);
      --shadow-sm:0 8px 24px rgba(24,61,63,.08);
      --radius:24px;
      --radius-sm:14px;
      --max:1200px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,142,104,.5);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .site-header{position:relative;z-index:20;background:rgba(246,248,245,.94);border-bottom:1px solid rgba(220,232,227,.9);backdrop-filter:blur(16px)}
    .nav-shell{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px 12px 12px 4px;background:var(--teal);position:relative;box-shadow:4px 4px 0 var(--lime)}
    .brand-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;border-radius:50%;left:11px;top:10px}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-links a{padding:9px 12px;border-radius:10px;color:#53696d;font-size:14px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e5f1ec}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .nav-search{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-weight:700}
    .nav-search:hover{background:var(--teal);color:#fff}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--teal);color:#fff;padding:12px 21px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(8,127,118,.18);transition:var(--ease)}
    .nav-cta:hover,.btn:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(8,127,118,.24)}
    .btn.light{background:#fff;color:var(--teal-dark);box-shadow:none}
    .btn.light:hover{background:var(--lime)}
    .btn.outline{background:transparent;color:var(--teal-dark);border:1px solid #a9c9c0;box-shadow:none}
    .btn.outline:hover{background:#e5f1ec;border-color:var(--teal)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--teal);font-size:24px}
    .hero{padding:64px 0 42px;background-image:linear-gradient(90deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.88) 43%,rgba(246,248,245,.2) 100%),url("/assets/images/backpic/back-2.webp");background-position:center;background-size:cover}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .hero-main{min-height:440px;border-radius:32px;padding:50px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}
    .eyebrow,.section-kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.16em}
    h1,h2,h3{line-height:1.25;margin:0 0 16px;letter-spacing:-.02em}
    h1{font-size:clamp(38px,5vw,66px);max-width:650px}
    h2{font-size:clamp(28px,3vw,42px)}
    h3{font-size:21px}
    .hero-copy{max-width:650px;color:#52686c;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-note{margin-top:22px;color:#738488;font-size:13px}
    .booking-panel{border-radius:var(--radius);padding:30px;background:var(--navy);color:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
    .booking-panel h2{font-size:29px;margin-top:14px}
    .booking-panel p{color:rgba(255,255,255,.74)}
    .panel-label{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700}
    .panel-label:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(201,223,104,.14)}
    .time-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}
    .time-slot{padding:12px;border:1px solid rgba(255,255,255,.18);border-radius:13px;color:#fff;background:rgba(255,255,255,.06);text-align:center;cursor:pointer;transition:var(--ease)}
    .time-slot:hover,.time-slot.selected{background:var(--lime);color:var(--navy);border-color:var(--lime)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head p{max-width:560px;margin:0;color:var(--muted)}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}
    .metric{padding:25px 28px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:30px;color:var(--teal-dark);line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head p{color:#bdd0cd}
    .service-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:stretch}
    .service-intro{padding:34px;border-radius:var(--radius);background:#1b4550;display:flex;flex-direction:column;justify-content:flex-end;min-height:390px;background-image:linear-gradient(145deg,rgba(18,47,58,.56),rgba(8,127,118,.38)),url("/assets/images/coverpic/cover-4.webp");background-size:cover;background-position:center}
    .service-intro p{color:rgba(255,255,255,.78)}
    .service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service-item{padding:25px;background:#fff;color:var(--ink);border-radius:18px;border:1px solid var(--line);transition:var(--ease)}
    .service-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .service-icon{width:42px;height:42px;border-radius:13px;background:var(--soft);color:var(--teal);display:grid;place-items:center;font-weight:800;margin-bottom:18px}
    .service-item p{color:var(--muted);font-size:14px;margin:0}
    .activity-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:30px}
    .activity-feature{display:grid;grid-template-columns:.9fr 1.1fr;min-height:330px;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .activity-feature img{width:100%;height:100%;object-fit:cover}
    .activity-copy{padding:32px}
    .badge{display:inline-block;padding:5px 11px;border-radius:99px;background:#fce8df;color:#b95d3d;font-size:12px;font-weight:800}
    .activity-copy p{color:var(--muted)}
    .activity-copy ul{padding:0;margin:20px 0;list-style:none;color:#53696d;font-size:14px}
    .activity-copy li{margin:8px 0}
    .activity-copy li:before{content:"✓";color:var(--teal);font-weight:800;margin-right:8px}
    .side-note{border-radius:var(--radius);padding:30px;background:#eaf3ee;border:1px solid #d1e5dc}
    .side-note p{color:var(--muted)}
    .side-note strong{display:block;color:var(--teal-dark);font-size:28px;margin:14px 0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{position:relative;padding:25px 22px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .step-number{font-size:38px;color:var(--coral);font-weight:800;line-height:1}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-box{padding:30px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .compare-box.highlight{background:var(--teal);color:#fff;border-color:var(--teal)}
    .compare-box h3{display:flex;justify-content:space-between;align-items:center}
    .compare-box ul{padding:0;margin:0;list-style:none}
    .compare-box li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-box.highlight li{border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.82)}
    .compare-box li:before{content:"•";color:var(--coral);font-size:20px;margin-right:9px;vertical-align:-2px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px}
    .faq-intro{padding:30px;border-radius:var(--radius);background:var(--coral);color:#fff}
    .faq-intro p{color:rgba(255,255,255,.82)}
    .accordion{margin:0;background:transparent;border:0}
    .accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}
    .accordion-title{padding:17px 20px;color:var(--ink);font-weight:700;border:0;background:#fff}
    .accordion-title:hover{background:#eef6f1;color:var(--teal-dark)}
    .accordion-content{border:0;color:var(--muted);font-size:14px;padding:0 20px 18px}
    .contact-section{background:#e6f1ec}
    .contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start}
    .contact-copy p{color:var(--muted)}
    .contact-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
    .contact-point{padding:16px;background:rgba(255,255,255,.7);border-radius:14px;color:var(--teal-dark);font-size:14px}
    .contact-form{padding:30px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
    label{display:block;color:var(--ink);font-size:14px;font-weight:700;margin-bottom:6px}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fbfdfb;padding:12px 14px;color:var(--ink);margin-bottom:16px}
    textarea{min-height:105px;resize:vertical}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-message{display:none;margin-top:12px;color:var(--teal);font-size:14px}
    .cta-band{padding:68px 0;background:var(--teal-dark);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-inner p{color:rgba(255,255,255,.75);margin:0;max-width:650px}
    .footer{padding:55px 0 25px;background:#102a33;color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px;padding-bottom:38px}
    .footer .brand{margin-bottom:18px}
    .footer p{color:#a9bfbd;font-size:13px;margin:7px 0}
    .footer h3{font-size:16px;color:var(--lime);margin-bottom:15px}
    .footer-grid>div:not(:first-child) a{display:block;color:#b4c7c5;font-size:14px;margin:7px 0}
    .footer-grid a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;flex-wrap:wrap;gap:18px;color:#8da8a6;font-size:12px}
    @media(max-width:1100px){
      .nav-links{gap:0}.nav-links a{padding:8px 8px;font-size:13px}
      .nav-cta{padding:10px 15px;font-size:13px}
    }
    @media(max-width:900px){
      .hero-grid,.service-layout,.activity-layout,.faq-grid,.contact-layout{grid-template-columns:1fr}
      .hero-main{min-height:390px}
      .metric-row{grid-template-columns:repeat(2,1fr)}
      .metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .nav-tools{display:none}
    }
    @media(max-width:700px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .nav-shell{min-height:68px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 15px}
      .hero{padding:35px 0 25px}
      .hero-main{padding:32px 24px;min-height:400px}
      .booking-panel{padding:25px}
      .section{padding:60px 0}
      .section-head,.cta-inner{display:block}
      .section-head p{margin-top:12px}
      .section-head .btn{margin-top:18px}
      .service-list,.comparison,.contact-points{grid-template-columns:1fr}
      .activity-feature{grid-template-columns:1fr}
      .activity-feature img{height:210px}
      .steps{grid-template-columns:1fr 1fr}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.hero-copy{font-size:16px}
      .metric{padding:20px 16px}.metric strong{font-size:24px}
      .time-list{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}.copyright span{display:block;margin:7px 0}
      .hero-actions .btn{width:100%}
    }