/* roulang page: index */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#ffffff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.10);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 36%,#fff 100%);line-height:1.78}a{color:inherit;text-decoration:none;transition:.25s ease}img{max-width:100%;display:block;border-radius:var(--radius-sm)}button,input,textarea,select{font:inherit}::selection{background:#e9ddff;color:#3b116e}.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,242,.9);box-shadow:0 8px 26px rgba(18,24,40,.04)}.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px;white-space:nowrap}.brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.25)}.nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}.nav-menu::-webkit-scrollbar{display:none}.nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-weight:700;font-size:14px;white-space:nowrap}.nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}.nav-actions{display:flex;align-items:center;gap:10px}.search-box{height:42px;min-width:210px;border:1px solid var(--line);border-radius:999px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fafafa;color:var(--muted)}.search-box input{border:0;outline:0;background:transparent;width:135px;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;cursor:pointer;transition:.25s ease;line-height:1.2}.btn-primary{background:linear-gradient(135deg,var(--primary),#9d4edd);color:#fff;box-shadow:0 12px 28px rgba(124,58,237,.28)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35);color:#fff}.btn-ghost{background:#fff;color:var(--primary-dark);border:1px solid #ded3ff}.btn-ghost:hover{background:#f3edff;color:var(--primary-dark)}.btn-orange{background:linear-gradient(135deg,var(--accent),#ffb000);color:#fff;box-shadow:0 12px 24px rgba(255,122,26,.24)}.btn-orange:hover{color:#fff;transform:translateY(-2px)}.mobile-toggle{display:none;border:0;background:#f2ecff;color:var(--primary-dark);border-radius:12px;width:42px;height:42px}.section{padding:76px 0}.section-tight{padding:46px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-weight:900;font-size:13px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:34px;line-height:1.25;margin:12px 0 8px;font-weight:950;letter-spacing:-.5px}.section-head p{max-width:720px;color:var(--muted);margin:0;font-size:16px}.hero{padding:34px 0 70px;background:radial-gradient(circle at 12% 8%,rgba(255,122,26,.18),transparent 28%),radial-gradient(circle at 80% 10%,rgba(124,58,237,.18),transparent 28%)}.hero-stage{position:relative;overflow:hidden;border-radius:34px;min-height:560px;background:linear-gradient(105deg,rgba(20,23,42,.88),rgba(80,35,138,.78)),url('/assets/images/backpic/back-1.webp') center/cover;box-shadow:var(--shadow);padding:42px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}.hero-copy{color:#fff;padding:18px 0}.hero-copy h1{font-size:50px;line-height:1.14;margin:16px 0;font-weight:950;letter-spacing:-1.2px}.hero-copy p{font-size:18px;color:rgba(255,255,255,.86);max-width:650px;margin:0 0 24px}.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.data-pill{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:999px;padding:9px 13px;font-weight:800}.fund-panel{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.65);border-radius:28px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.22);align-self:center}.progress-wrap{display:grid;grid-template-columns:166px 1fr;gap:20px;align-items:center}.ring{width:166px;height:166px;border-radius:50%;background:conic-gradient(var(--accent) 0 72%,#ece7ff 72% 100%);display:grid;place-items:center;position:relative}.ring:after{content:'';position:absolute;width:118px;height:118px;border-radius:50%;background:#fff}.ring strong{position:relative;z-index:1;font-size:34px;color:var(--primary-dark)}.fund-panel h3{margin:0 0 8px;font-size:24px}.fund-panel p{color:var(--muted);margin:0}.tier-list{display:grid;gap:12px;margin:22px 0}.tier{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#faf9ff)}.tier b{color:var(--ink)}.tier span{color:var(--muted);font-size:14px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.highlight-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:-42px;position:relative;z-index:2}.highlight-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:.25s ease}.highlight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:#f0e9ff;color:var(--primary);font-size:20px;margin-bottom:14px}.highlight-card:nth-child(2) .icon{background:#fff2e8;color:var(--accent)}.highlight-card:nth-child(3) .icon{background:#e9fbf3;color:var(--success)}.highlight-card h3{font-size:21px;margin:0 0 8px}.highlight-card p{color:var(--muted);margin:0}.time-strip{background:#111827;color:#fff;border-radius:30px;padding:30px;display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center}.time-strip h2{margin:0 0 10px;font-size:32px}.time-strip p{color:rgba(255,255,255,.72);margin:0}.time-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.time-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:18px}.time-card strong{display:block;font-size:25px;color:#fff}.time-card span{color:#ffd7a8;font-weight:800}.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.media-card{position:relative}.media-card img{width:100%;height:420px;object-fit:cover;box-shadow:var(--shadow)}.float-note{position:absolute;left:22px;bottom:22px;background:rgba(255,255,255,.92);border-radius:20px;padding:16px;max-width:330px;box-shadow:var(--shadow-sm)}.float-note b{display:block;color:var(--primary-dark);margin-bottom:4px}.text-block{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow-sm)}.text-block h2{font-size:34px;line-height:1.25;margin:10px 0 16px}.text-block p{color:#4b5565;margin:0 0 14px}.feature-mosaic{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.large-feature{min-height:420px;border-radius:30px;padding:32px;background:linear-gradient(140deg,rgba(124,58,237,.92),rgba(17,24,39,.84)),url('/assets/images/coverpic/cover-2.webp') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}.large-feature p{color:rgba(255,255,255,.82)}.mini-features{display:grid;gap:18px}.mini-card,.benefit,.catalog-card,.news-item,.review,.faq-item,.form-card,.proof-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}.mini-card h3,.benefit h3,.catalog-card h3{margin:0 0 8px;font-size:20px}.mini-card p,.benefit p,.catalog-card p,.news-item p,.review p,.faq-item p{margin:0;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.topic-card{position:relative;overflow:hidden;border-radius:24px;min-height:236px;color:#fff;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow-sm);background:#222}.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;opacity:.72;transition:.35s ease}.topic-card:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.72))}.topic-card:hover img{transform:scale(1.06)}.topic-card h3,.topic-card p,.topic-card a{position:relative;z-index:1}.topic-card p{color:rgba(255,255,255,.82);font-size:14px}.topic-card a{margin-top:10px;font-weight:900;color:#fff}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric{background:linear-gradient(180deg,#fff,#fbfaff);border:1px solid var(--line);border-radius:24px;padding:24px;text-align:center}.metric strong{display:block;font-size:36px;color:var(--primary-dark);line-height:1.1}.metric span{color:var(--muted);font-weight:700}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit{position:relative;overflow:hidden}.benefit:before{content:'';position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:#f0e9ff}.catalog-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.catalog-feature{border-radius:30px;background:linear-gradient(135deg,#251044,#7c3aed);color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:space-between;min-height:360px}.catalog-feature p{color:rgba(255,255,255,.78)}.catalog-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.catalog-card .count{display:inline-flex;background:var(--accent-soft);color:#bf5100;border-radius:999px;padding:6px 10px;font-weight:900;margin-bottom:12px}.news-layout{display:grid;grid-template-columns:1.45fr .55fr;gap:22px}.news-list{display:grid;gap:12px}.news-item{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center}.news-date{color:var(--primary-dark);font-weight:950;background:#f1ecff;border-radius:14px;padding:10px;text-align:center}.news-item h3{font-size:18px;margin:0 0 4px}.read-more{font-weight:900;color:var(--primary-dark);padding:9px 12px;border-radius:999px;background:#f5f1ff}.recommend{background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow-sm)}.recommend img{height:185px;width:100%;object-fit:cover;margin-bottom:16px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;position:relative}.step:before{counter-increment:step;content:'0' counter(step);display:inline-flex;width:44px;height:44px;border-radius:15px;background:#111827;color:#fff;align-items:center;justify-content:center;font-weight:950;margin-bottom:18px}.scenario{display:grid;grid-template-columns:1fr 1fr;gap:22px}.scenario-panel{border-radius:30px;padding:32px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.scenario-panel.dark{background:linear-gradient(135deg,#111827,#3b2168);color:#fff}.scenario-panel.dark p,.scenario-panel.dark li{color:rgba(255,255,255,.78)}.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}.check-list li{display:flex;gap:10px;color:#4b5565}.check-list i{color:var(--success);margin-top:6px}.review-wall{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.score-card{background:linear-gradient(135deg,#fffbeb,#fff);border:1px solid #fde7b0;border-radius:28px;padding:28px}.score{font-size:58px;font-weight:950;color:#b45309;line-height:1}.review-list{display:grid;gap:14px}.review{display:flex;gap:14px}.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#f0e9ff;color:var(--primary-dark);font-weight:950;flex:0 0 auto}.security-band{background:linear-gradient(135deg,#ecfdf5,#f8f7ff);border:1px solid var(--line);border-radius:30px;padding:32px}.security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}.proof-card i{font-size:24px;color:var(--success);margin-bottom:12px}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:22px}.faq-list{display:grid;gap:12px}.faq-item h3{font-size:18px;margin:0 0 8px}.form-section{background:linear-gradient(135deg,#2b1453,#111827);color:#fff;border-radius:34px;padding:38px}.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}.form-section p{color:rgba(255,255,255,.76)}.form-card{background:#fff;color:var(--ink)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:14px}.field label{display:block;font-weight:900;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;outline:0;background:#fbfbfe;transition:.2s}.field textarea{min-height:112px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(124,58,237,.12);background:#fff}.brand-story{columns:2;column-gap:36px;color:#4b5565;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow-sm)}.sticky-cta{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);width:min(960px,calc(100% - 28px));z-index:70;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 18px 50px rgba(31,41,55,.16);border-radius:999px;padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:16px}.sticky-cta b{color:var(--primary-dark)}.site-footer{background:#0d1220;color:#d5d9e5;padding:58px 0 94px;margin-top:70px}.footer-grid{display:grid;grid-template-columns:1.1fr 1.4fr .8fr;gap:34px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:22px;font-weight:950;margin-bottom:12px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.footer-links a{color:#d5d9e5;padding:6px 0}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;color:#aeb5c6;font-size:14px}.badge{display:inline-flex;border-radius:999px;padding:5px 10px;background:#fff2e8;color:#bf5100;font-weight:900;font-size:12px}.muted{color:var(--muted)}@media(max-width:1024px){.nav-actions .search-box{display:none}.hero-grid,.intro-grid,.feature-mosaic,.catalog-wrap,.news-layout,.scenario,.review-wall,.faq-grid,.form-grid,.time-strip{grid-template-columns:1fr}.highlight-row,.benefit-grid,.time-cards{grid-template-columns:repeat(2,1fr)}.topic-grid,.metrics,.process,.security-grid{grid-template-columns:repeat(2,1fr)}.hero-copy h1{font-size:42px}.progress-wrap{grid-template-columns:150px 1fr}.ring{width:150px;height:150px}.ring:after{width:106px;height:106px}}@media(max-width:768px){.nav-wrap{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 0}.mobile-toggle{display:grid;place-items:center;margin-left:auto}.nav-menu{order:3;width:100%;padding:8px 0}.nav-actions{display:none}.hero-stage{padding:26px;border-radius:24px;min-height:auto}.hero-grid{gap:18px}.hero-copy h1{font-size:34px}.hero-copy p{font-size:16px}.progress-wrap{grid-template-columns:1fr;text-align:center}.ring{margin:auto}.section{padding:54px 0}.section-head{display:block}.section-head h2{font-size:28px}.highlight-row,.benefit-grid,.topic-grid,.metrics,.process,.security-grid,.catalog-list,.time-cards{grid-template-columns:1fr}.news-item{grid-template-columns:1fr}.read-more{justify-self:start}.form-row{grid-template-columns:1fr}.brand-story{columns:1}.footer-grid{grid-template-columns:1fr}.sticky-cta{border-radius:22px;align-items:flex-start;flex-direction:column}.sticky-cta .btn{width:100%}}@media(max-width:520px){.container{width:min(100% - 22px,var(--max))}.hero-stage{padding:20px}.hero-copy h1{font-size:30px}.hero-cta .btn{width:100%}.section-head h2,.time-strip h2,.text-block h2{font-size:25px}.time-strip,.form-section{padding:22px;border-radius:24px}.fund-panel{padding:20px}.media-card img{height:300px}.float-note{position:static;margin-top:12px}.footer-links{grid-template-columns:1fr}}

/* roulang page: category2 */
:root{
      --primary:#7c3aed;
      --primary-dark:#5b21b6;
      --accent:#ff7a1a;
      --accent-soft:#fff2e8;
      --ink:#172033;
      --muted:#667085;
      --soft:#f6f7fb;
      --paper:#fff;
      --line:#e7e9f2;
      --success:#19a974;
      --warning:#f59e0b;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 45px rgba(31,41,55,.10);
      --shadow-sm:0 10px 28px rgba(31,41,55,.08);
      --max:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 36%,#fff 100%);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.78}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;border-radius:var(--radius-sm)}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(255,122,26,.38);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,242,.9);box-shadow:0 8px 26px rgba(18,24,40,.04)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap}
    .brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.25)}
    .nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
    .nav-menu::-webkit-scrollbar{display:none}
    .nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{height:42px;min-width:210px;border:1px solid var(--line);border-radius:999px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fafafa;color:var(--muted)}
    .search-box input{width:135px;border:0;outline:0;background:transparent;color:var(--ink)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;cursor:pointer;line-height:1.2;transition:.25s ease}
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#9d4edd);box-shadow:0 12px 28px rgba(124,58,237,.28)}
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35)}
    .btn-orange{color:#fff;background:linear-gradient(135deg,var(--accent),#ffb000);box-shadow:0 12px 24px rgba(255,122,26,.24)}
    .btn-orange:hover{color:#fff;transform:translateY(-2px)}
    .btn-ghost{color:var(--primary-dark);background:#fff;border:1px solid #ded3ff}
    .btn-ghost:hover{background:#f3edff}
    .mobile-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;color:var(--primary-dark);background:#f2ecff}
    .section{padding:76px 0}
    .section-tight{padding:46px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;color:var(--primary-dark);background:#f0e9ff;font-size:13px;font-weight:900}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{margin:12px 0 8px;font-size:34px;line-height:1.25;font-weight:950;letter-spacing:-.5px}
    .section-head p{max-width:700px;margin:0;color:var(--muted);font-size:16px}
    .page-hero{padding:30px 0 64px}
    .hero-panel{position:relative;overflow:hidden;border-radius:34px;min-height:425px;padding:52px;background:linear-gradient(110deg,rgba(22,20,43,.9),rgba(85,38,142,.78)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}
    .hero-panel:after{content:"";position:absolute;right:-90px;bottom:-120px;width:360px;height:360px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 34px rgba(255,255,255,.05),0 0 0 68px rgba(255,255,255,.04)}
    .hero-content{position:relative;z-index:1;max-width:760px;color:#fff}
    .hero-content .eyebrow{color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2)}
    h1{margin:18px 0 16px;font-size:52px;line-height:1.12;letter-spacing:-1.5px;font-weight:950}
    .hero-content p{max-width:700px;margin:0;color:rgba(255,255,255,.86);font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .hero-note{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
    .data-pill{display:flex;align-items:center;gap:8px;padding:9px 13px;color:#fff;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);border-radius:999px;font-size:14px;font-weight:800}
    .intro-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:stretch}
    .intro-image{height:390px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .content-card{padding:34px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow-sm)}
    .content-card h2{margin:10px 0 15px;font-size:34px;line-height:1.28}
    .content-card p{margin:0 0 14px;color:#4b5565}
    .check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:#3f4858}
    .check-list i{flex:none;margin-top:5px;color:var(--success)}
    .benefit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .benefit-feature{min-height:360px;padding:32px;color:#fff;border-radius:30px;background:linear-gradient(145deg,rgba(124,58,237,.94),rgba(26,28,55,.9)),url('/assets/images/coverpic/cover-4.webp') center/cover;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow)}
    .benefit-feature h2{max-width:520px;margin:12px 0;font-size:34px;line-height:1.25}
    .benefit-feature p{max-width:560px;margin:0;color:rgba(255,255,255,.82)}
    .benefit-side{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .benefit-card,.tier-card,.scene-card,.proof-card,.faq-item,.contact-card{padding:23px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);transition:.25s ease}
    .benefit-card:hover,.tier-card:hover,.scene-card:hover,.proof-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:46px;height:46px;display:grid;place-items:center;margin-bottom:18px;border-radius:15px;color:var(--primary);background:#f0e9ff;font-size:20px}
    .benefit-card:nth-child(2) .icon{color:var(--accent);background:var(--accent-soft)}
    .benefit-card:nth-child(3) .icon{color:var(--success);background:#e9fbf3}
    .benefit-card:nth-child(4) .icon{color:#2563eb;background:#eaf2ff}
    .benefit-card h3,.tier-card h3,.scene-card h3{margin:0 0 8px;font-size:20px}
    .benefit-card p,.tier-card p,.scene-card p,.proof-card p{margin:0;color:var(--muted);font-size:15px}
    .tier-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px;align-items:start}
    .tier-copy{padding:22px 4px}
    .tier-copy h2{margin:12px 0;font-size:34px;line-height:1.28}
    .tier-copy p{color:var(--muted);margin:0 0 18px}
    .tier-stack{display:grid;gap:14px}
    .tier-card{display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:16px}
    .tier-number{width:62px;height:62px;display:grid;place-items:center;border-radius:20px;color:#fff;background:linear-gradient(135deg,var(--primary),#a855f7);font-size:22px;font-weight:950}
    .tier-card:nth-child(2) .tier-number{background:linear-gradient(135deg,var(--accent),#ffb000)}
    .tier-card:nth-child(3) .tier-number{background:linear-gradient(135deg,#139b6b,#49c98f)}
    .tier-card strong{display:block;color:var(--primary-dark);font-size:14px}
    .tier-mark{color:var(--success);font-size:22px}
    .compare-band{padding:32px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .compare-head,.compare-row{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:14px;align-items:center}
    .compare-head{padding:0 16px 16px;color:var(--muted);font-size:14px;font-weight:900;text-align:center}
    .compare-head span:first-child{text-align:left}
    .compare-row{padding:17px 16px;border-top:1px solid var(--line);font-size:15px}
    .compare-row span:not(:first-child){text-align:center;color:var(--success)}
    .compare-row span:first-child{font-weight:800}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{overflow:hidden;padding:0}
    .scene-card img{width:100%;height:170px;object-fit:cover;border-radius:0}
    .scene-card-body{padding:22px}
    .scene-label{display:inline-flex;margin-bottom:12px;padding:5px 10px;color:var(--primary-dark);background:#f0e9ff;border-radius:999px;font-size:12px;font-weight:900}
    .proof-section{background:#18142c;color:#fff}
    .proof-section .section-head p{color:rgba(255,255,255,.7)}
    .proof-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .proof-card{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);box-shadow:none}
    .proof-card strong{display:block;margin-bottom:10px;font-size:31px;color:#ffd09a}
    .proof-card p{color:rgba(255,255,255,.72)}
    .quote-box{margin-top:20px;padding:26px 30px;border-left:4px solid var(--accent);border-radius:0 20px 20px 0;background:rgba(255,255,255,.07);color:rgba(255,255,255,.86)}
    .quote-box p{margin:0;font-size:18px}
    .process-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center}
    .process-image{height:360px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .process-list{display:grid;gap:15px}
    .process-item{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
    .process-step{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;color:#fff;background:var(--primary);font-weight:950}
    .process-item:nth-child(2) .process-step{background:var(--accent)}
    .process-item:nth-child(3) .process-step{background:var(--success)}
    .process-item h3{margin:0 0 4px;font-size:18px}
    .process-item p{margin:0;color:var(--muted);font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{padding:22px 24px}
    .faq-item summary{cursor:pointer;list-style:none;font-weight:900;font-size:17px;display:flex;justify-content:space-between;gap:16px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--primary);font-size:24px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:13px 0 0;color:var(--muted);font-size:15px}
    .cta-section{padding:48px 0 78px}
    .cta-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:34px 38px;border-radius:28px;background:linear-gradient(115deg,#f0e9ff,#fff4e9);border:1px solid #e5dbff}
    .cta-panel h2{margin:0 0 8px;font-size:30px}
    .cta-panel p{margin:0;color:var(--muted)}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:none}
    .site-footer{padding:54px 0 22px;color:#c7c9d7;background:#171326}
    .footer-grid{display:grid;grid-template-columns:1.3fr .9fr .9fr;gap:40px}
    .footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:900}
    .footer-logo .brand-icon{width:36px;height:36px}
    .site-footer p{margin:16px 0 0;color:#a9acbd;font-size:14px}
    .site-footer h3{margin:0 0 14px;color:#fff;font-size:16px}
    .footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
    .footer-links a,.site-footer p a{color:#b9b2ff}
    .footer-links a:hover,.site-footer p a:hover{color:#fff}
    .footer-bottom{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#9699aa;font-size:13px}
    .floating-bar{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;align-items:center;gap:12px;padding:10px 12px 10px 17px;border:1px solid rgba(255,255,255,.55);border-radius:999px;background:rgba(23,19,38,.94);color:#fff;box-shadow:0 15px 35px rgba(17,12,30,.25)}
    .floating-bar span{font-size:13px;color:#e3dfff}
    @media(max-width:1024px){
      .nav-wrap{gap:12px}
      .nav-actions .search-box{min-width:160px}
      .search-box input{width:95px}
      h1{font-size:45px}
      .benefit-grid,.tier-layout,.process-layout{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      .nav-wrap{height:68px}
      .nav-menu{display:none;position:absolute;left:16px;right:16px;top:76px;padding:12px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}
      .nav-menu.open{display:flex}
      .nav-menu a{padding:12px 14px}
      .nav-actions{margin-left:auto}
      .nav-actions .search-box{display:none}
      .mobile-toggle{display:block}
      .hero-panel{padding:32px 24px;min-height:470px}
      h1{font-size:38px}
      .hero-content p{font-size:16px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head h2,.content-card h2,.tier-copy h2{font-size:29px}
      .intro-layout,.scene-grid,.proof-grid,.faq-grid{grid-template-columns:1fr}
      .intro-image{height:290px}
      .benefit-side{grid-template-columns:1fr 1fr}
      .tier-card{grid-template-columns:58px 1fr auto}
      .tier-number{width:52px;height:52px}
      .compare-band{padding:20px 12px;overflow-x:auto}
      .compare-head,.compare-row{min-width:620px}
      .cta-panel{display:block;padding:28px 24px}
      .cta-actions{margin-top:20px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .floating-bar{right:12px;bottom:12px;left:12px;justify-content:space-between}
    }
    @media(max-width:520px){
      .container{width:min(var(--max),calc(100% - 24px))}
      .brand{font-size:18px}
      .brand-icon{width:36px;height:36px}
      .hero-panel{border-radius:24px;padding:26px 20px}
      h1{font-size:32px}
      .hero-actions .btn{width:100%}
      .hero-note{gap:8px}
      .data-pill{font-size:12px}
      .content-card{padding:25px 21px}
      .benefit-side{grid-template-columns:1fr}
      .benefit-feature{min-height:330px;padding:24px}
      .benefit-feature h2{font-size:28px}
      .scene-card img{height:145px}
      .proof-card strong{font-size:26px}
      .process-image{height:260px}
      .cta-actions .btn{width:100%}
      .footer-links{grid-template-columns:1fr 1fr}
      .floating-bar span{font-size:12px}
      .floating-bar .btn{padding:10px 14px;font-size:13px}
    }

/* roulang page: category3 */
:root{
      --primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;
      --ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;
      --success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;
      --shadow:0 18px 45px rgba(31,41,55,.10);--shadow-sm:0 10px 28px rgba(31,41,55,.08);
      --max:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 38%,#fff 100%);line-height:1.78}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;border-radius:var(--radius-sm)}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,242,.92);box-shadow:0 8px 26px rgba(18,24,40,.04)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px;white-space:nowrap}
    .brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.25)}
    .nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
    .nav-menu::-webkit-scrollbar{display:none}
    .nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-weight:700;font-size:14px;white-space:nowrap}
    .nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{height:42px;min-width:210px;border:1px solid var(--line);border-radius:999px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fafafa;color:var(--muted)}
    .search-box input{border:0;outline:0;background:transparent;width:135px;color:var(--ink)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;cursor:pointer;transition:.25s ease;line-height:1.2}
    .btn-primary{background:linear-gradient(135deg,var(--primary),#9d4edd);color:#fff;box-shadow:0 12px 28px rgba(124,58,237,.28)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35);color:#fff}
    .btn-ghost{background:#fff;color:var(--primary-dark);border:1px solid #ded3ff}
    .btn-ghost:hover{background:#f3edff;color:var(--primary-dark)}
    .btn-orange{background:linear-gradient(135deg,var(--accent),#ffb000);color:#fff;box-shadow:0 12px 24px rgba(255,122,26,.24)}
    .btn-orange:hover{color:#fff;transform:translateY(-2px)}
    .mobile-toggle{display:none;border:0;background:#f2ecff;color:var(--primary-dark);border-radius:12px;width:42px;height:42px}
    .section{padding:76px 0}
    .section-tight{padding:46px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-weight:900;font-size:13px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:34px;line-height:1.25;margin:12px 0 8px;font-weight:950;letter-spacing:-.5px}
    .section-head p{max-width:720px;color:var(--muted);margin:0;font-size:16px}
    .page-hero{padding:34px 0 72px;background:radial-gradient(circle at 10% 10%,rgba(255,122,26,.18),transparent 28%),radial-gradient(circle at 84% 5%,rgba(124,58,237,.18),transparent 30%)}
    .hero-stage{position:relative;overflow:hidden;border-radius:34px;min-height:480px;background:linear-gradient(105deg,rgba(20,23,42,.90),rgba(80,35,138,.75)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow);padding:40px}
    .series-bar{display:flex;align-items:center;gap:8px;overflow-x:auto;position:absolute;top:0;left:0;right:0;padding:14px 28px;background:rgba(10,12,28,.34);border-bottom:1px solid rgba(255,255,255,.16);scrollbar-width:none}
    .series-bar::-webkit-scrollbar{display:none}
    .series-bar span{color:rgba(255,255,255,.72);font-size:13px;font-weight:800;white-space:nowrap}
    .series-bar a{color:#fff;font-size:13px;font-weight:800;padding:7px 12px;border-radius:999px;white-space:nowrap}
    .series-bar a:hover,.series-bar a.active{background:rgba(255,255,255,.18)}
    .hero-content{max-width:680px;color:#fff;padding-top:70px}
    .hero-content h1{font-size:52px;line-height:1.13;margin:16px 0;font-weight:950;letter-spacing:-1.2px}
    .hero-content p{font-size:18px;color:rgba(255,255,255,.86);margin:0 0 24px;max-width:640px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-note{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .data-pill{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:999px;padding:9px 13px;font-weight:800}
    .feature-strip{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px;margin-top:-38px;position:relative;z-index:2}
    .strip-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
    .strip-card:first-child{background:#fff8f1}
    .strip-card h3{font-size:20px;margin:0 0 7px}
    .strip-card p{margin:0;color:var(--muted);font-size:14px}
    .strip-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#f0e9ff;color:var(--primary);margin-bottom:14px}
    .split-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:center}
    .split-layout img{height:420px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .copy-panel{padding:12px 8px}
    .copy-panel h2{font-size:36px;line-height:1.25;margin:12px 0 16px}
    .copy-panel p{color:#4b5565;margin:0 0 15px}
    .check-list{list-style:none;padding:0;margin:22px 0;display:grid;gap:12px}
    .check-list li{display:flex;gap:11px;align-items:flex-start;color:#394254}
    .check-list i{color:var(--success);margin-top:6px}
    .campaign-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
    .campaign-feature{min-height:390px;border-radius:28px;padding:30px;color:#fff;background:linear-gradient(145deg,rgba(91,33,182,.9),rgba(23,32,51,.82)),url('/assets/images/coverpic/cover-5.webp') center/cover;display:flex;flex-direction:column;justify-content:flex-end}
    .campaign-feature h3{font-size:30px;line-height:1.3;margin:8px 0}
    .campaign-feature p{color:rgba(255,255,255,.82);max-width:560px}
    .campaign-side{display:grid;gap:20px}
    .campaign-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow-sm)}
    .campaign-card h3{font-size:21px;margin:0 0 8px}
    .campaign-card p{color:var(--muted);font-size:14px;margin:0 0 16px}
    .label{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--accent-soft);color:#c45708;font-weight:900;font-size:12px}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit{padding:25px}
    .benefit:nth-child(2){transform:translateY(18px)}
    .benefit:nth-child(3){background:#f3efff}
    .benefit h3{font-size:21px;margin:14px 0 8px}
    .benefit p{color:var(--muted);margin:0}
    .icon-box{width:50px;height:50px;border-radius:16px;background:#f0e9ff;color:var(--primary);display:grid;place-items:center;font-size:20px}
    .timeline-wrap{background:#172033;border-radius:30px;padding:34px;color:#fff;box-shadow:var(--shadow)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:28px}
    .step{position:relative;padding:0 22px 0 0}
    .step:not(:last-child):after{content:"";position:absolute;top:18px;left:43px;right:20px;height:1px;background:rgba(255,255,255,.2)}
    .step-no{width:38px;height:38px;border-radius:50%;background:var(--accent);display:grid;place-items:center;font-weight:900;position:relative;z-index:1;margin-bottom:18px}
    .step h3{font-size:18px;margin:0 0 8px}
    .step p{color:rgba(255,255,255,.66);font-size:14px;margin:0;max-width:210px}
    .notice-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:26px;align-items:stretch}
    .notice-panel{background:#fff1e6;border-radius:28px;padding:30px}
    .notice-panel h2{font-size:30px;line-height:1.3;margin:10px 0}
    .notice-panel p{color:#6d5548;margin:0}
    .notice-list{background:#fff;border:1px solid var(--line);border-radius:28px;padding:12px 24px;box-shadow:var(--shadow-sm)}
    .notice-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
    .notice-item:last-child{border-bottom:0}
    .notice-item strong{display:block;font-size:16px}
    .notice-item span{color:var(--muted);font-size:13px}
    .status{color:var(--success);font-size:13px;font-weight:900;white-space:nowrap}
    .proof-section{background:#f4f1ff}
    .proof-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
    .numbers{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .number-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
    .number-card strong{display:block;font-size:32px;color:var(--primary-dark);line-height:1.2}
    .number-card span{font-size:14px;color:var(--muted)}
    .quote-card{background:#fff;border-radius:28px;padding:32px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
    .quote-card p{font-size:21px;line-height:1.65;margin:0 0 20px;color:#30394a}
    .quote-user{display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:800}
    .avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#d9c7ff,#ffd7b0);display:grid;place-items:center;color:var(--primary-dark)}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px}
    .faq-intro h2{font-size:35px;line-height:1.25;margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{padding:0;overflow:hidden}
    .faq-question{width:100%;background:#fff;border:0;padding:20px 22px;text-align:left;display:flex;justify-content:space-between;align-items:center;font-weight:900;color:var(--ink)}
    .faq-question i{color:var(--primary);transition:.25s}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .cta-band{padding:34px;border-radius:30px;background:linear-gradient(110deg,var(--primary-dark),#8b45d7 58%,var(--accent));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:22px;box-shadow:var(--shadow)}
    .cta-band h2{font-size:32px;line-height:1.25;margin:0 0 8px}
    .cta-band p{color:rgba(255,255,255,.82);margin:0}
    .site-footer{background:#141a2b;color:#dfe4f1;padding:58px 0 92px}
    .footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:36px}
    .footer-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:#fff;margin-bottom:14px}
    .site-footer p{color:#aab2c4;font-size:14px;margin:0;line-height:1.9}
    .site-footer h3{font-size:16px;color:#fff;margin:0 0 16px}
    .footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
    .footer-links a,.site-footer a{color:#aab2c4;font-size:14px}
    .footer-links a:hover,.site-footer a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:22px;color:#8993a9;font-size:13px}
    .fixed-cta{position:fixed;z-index:70;right:22px;bottom:20px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 36px rgba(17,24,39,.18);border-radius:999px;padding:8px 8px 8px 17px;display:flex;align-items:center;gap:12px}
    .fixed-cta span{font-size:13px;font-weight:900;color:#4c5568}
    :focus-visible{outline:3px solid rgba(124,58,237,.35);outline-offset:3px}
    @media(max-width:1024px){
      .search-box{min-width:160px}.hero-content h1{font-size:44px}
      .campaign-layout,.proof-grid,.faq-layout{grid-template-columns:1fr}
      .notice-grid{grid-template-columns:1fr}.notice-panel{padding:24px}
    }
    @media(max-width:768px){
      .nav-wrap{height:68px}.nav-actions{margin-left:auto}.search-box{display:none}.mobile-toggle{display:grid;place-items:center}
      .nav-menu{display:none;position:absolute;top:68px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow)}
      .nav-menu.open{display:flex;flex-direction:column;align-items:stretch}.nav-menu a{display:block}
      .page-hero{padding-top:18px}.hero-stage{min-height:590px;padding:28px 22px;border-radius:26px}.hero-content{padding-top:72px}.hero-content h1{font-size:38px}
      .feature-strip,.benefit-grid,.timeline{grid-template-columns:1fr}.benefit:nth-child(2){transform:none}
      .split-layout{grid-template-columns:1fr}.split-layout img{height:300px}.section{padding:56px 0}
      .section-head{display:block}.section-head h2,.copy-panel h2,.faq-intro h2{font-size:29px}
      .timeline{gap:24px}.step{padding:0 0 0 58px}.step:not(:last-child):after{left:19px;top:38px;bottom:-24px;width:1px;height:auto;right:auto}.step-no{position:absolute;left:0;top:0}
      .cta-band{display:block;padding:27px}.cta-band .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:28px}.fixed-cta{left:16px;right:16px;justify-content:space-between}
    }
    @media(max-width:520px){
      .container{width:min(var(--max),calc(100% - 24px))}.brand{font-size:18px}.brand-icon{width:36px;height:36px}
      .hero-content h1{font-size:33px}.hero-content p{font-size:16px}.hero-stage{min-height:620px}
      .hero-actions .btn{width:100%}.series-bar{padding-left:16px;padding-right:16px}.numbers{grid-template-columns:1fr 1fr}
      .number-card{padding:16px}.number-card strong{font-size:26px}.notice-item{align-items:flex-start;display:block}.status{display:block;margin-top:7px}
    }

/* roulang page: category4 */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.10);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 42%,#fff 100%);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;border-radius:var(--radius-sm)}
    button,input,textarea{font:inherit}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,242,.9);box-shadow:0 8px 26px rgba(18,24,40,.04)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap}
    .brand-icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));box-shadow:0 10px 22px rgba(124,58,237,.25)}
    .nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
    .nav-menu::-webkit-scrollbar{display:none}
    .nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-menu a:hover,.nav-menu a.active{color:var(--primary-dark);background:#f0e9ff}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{height:42px;min-width:190px;display:flex;align-items:center;gap:8px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fafafa;color:var(--muted)}
    .search-box input{width:120px;border:0;outline:0;background:transparent;color:var(--ink)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;line-height:1.2;cursor:pointer;transition:.25s ease}
    .btn:focus,.search-box:focus-within{outline:3px solid rgba(124,58,237,.18);outline-offset:2px}
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#9d4edd);box-shadow:0 12px 28px rgba(124,58,237,.28)}
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35)}
    .btn-ghost{color:var(--primary-dark);background:#fff;border:1px solid #ded3ff}
    .btn-ghost:hover{background:#f3edff}
    .mobile-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;color:var(--primary-dark);background:#f2ecff}
    .section{padding:74px 0}
    .section-tight{padding:46px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;color:var(--primary-dark);background:#f0e9ff;font-size:13px;font-weight:900}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{margin:12px 0 8px;font-size:34px;line-height:1.25;letter-spacing:-.5px;font-weight:950}
    .section-head p{max-width:720px;margin:0;color:var(--muted)}
    .page-hero{padding:38px 0 62px}
    .hero-panel{position:relative;overflow:hidden;min-height:390px;padding:50px;border-radius:34px;color:#fff;background:linear-gradient(110deg,rgba(22,18,45,.94),rgba(79,35,136,.83)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}
    .hero-panel:after{content:"";position:absolute;right:-80px;bottom:-120px;width:330px;height:330px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 35px rgba(255,255,255,.04),0 0 0 70px rgba(255,255,255,.03)}
    .hero-copy{position:relative;z-index:1;max-width:730px}
    .hero-copy h1{margin:16px 0;font-size:clamp(36px,5vw,58px);line-height:1.13;letter-spacing:-1.5px;font-weight:950}
    .hero-copy p{max-width:690px;margin:0;color:rgba(255,255,255,.86);font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
    .data-pill{display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#fff;background:rgba(255,255,255,.11);font-weight:800}
    .split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
    .text-block,.proof-card,.faq-item,.form-card,.security-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .text-block h2{margin:10px 0 14px;font-size:34px;line-height:1.25}
    .text-block p,.security-card p,.proof-card p{margin:0 0 14px;color:#4b5565}
    .image-frame{position:relative}
    .image-frame img{width:100%;height:390px;object-fit:cover;box-shadow:var(--shadow)}
    .image-note{position:absolute;left:20px;bottom:20px;max-width:260px;padding:14px 16px;border:1px solid rgba(255,255,255,.25);border-radius:16px;color:#fff;background:rgba(23,32,51,.78);backdrop-filter:blur(8px);font-weight:800}
    .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .security-card{transition:.25s ease}
    .security-card:hover,.proof-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:46px;height:46px;display:grid;place-items:center;margin-bottom:16px;border-radius:15px;color:var(--primary);background:#f0e9ff;font-size:20px}
    .security-card:nth-child(2) .icon{color:var(--accent);background:#fff2e8}
    .security-card:nth-child(3) .icon{color:var(--success);background:#e9fbf3}
    .security-card h3{margin:0 0 8px;font-size:20px}
    .check-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}
    .check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .check-list li{display:flex;gap:13px;align-items:flex-start;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .check-list i{margin-top:5px;color:var(--success)}
    .check-list strong{display:block;margin-bottom:3px}
    .check-list span{color:var(--muted);font-size:14px}
    .notice{padding:24px;border-radius:22px;background:#fff8ee;border:1px solid #ffe0b5}
    .notice h3{margin:0 0 8px;color:#a35100}
    .notice p{margin:0;color:#69451c}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:step}
    .step{position:relative;padding:24px 20px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:18px;color:var(--primary);font-size:28px;font-weight:950}
    .step h3{margin:0 0 8px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .dark-band{color:#fff;background:#18132d}
    .dark-band .section-head p{color:rgba(255,255,255,.68)}
    .dark-band .eyebrow{color:#fff;background:rgba(255,255,255,.12)}
    .proof-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .proof-card{color:var(--ink)}
    .proof-card h3{margin:0 0 10px;font-size:21px}
    .quote{padding:30px;border-radius:26px;color:#fff;background:linear-gradient(135deg,#6d28d9,#3b1a72)}
    .quote p{margin:0 0 18px;color:rgba(255,255,255,.88);font-size:20px;line-height:1.6}
    .quote small{color:#e9ddff;font-weight:800}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item h3{display:flex;justify-content:space-between;gap:15px;margin:0 0 10px;font-size:18px}
    .faq-item h3 i{color:var(--primary);font-size:14px}
    .faq-item p{margin:0;color:var(--muted);font-size:15px}
    .cta{padding:42px;border-radius:30px;background:linear-gradient(120deg,#f0e9ff,#fff2e8);border:1px solid #e5d9ff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{margin:0 0 8px;font-size:31px}
    .cta p{margin:0;color:var(--muted)}
    .site-footer{padding:58px 0 24px;color:#d7d3e6;background:#171329}
    .footer-grid{display:grid;grid-template-columns:1.25fr .9fr 1fr;gap:44px}
    .footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:22px;font-weight:900}
    .site-footer .brand-icon{width:36px;height:36px}
    .site-footer h3{margin:0 0 15px;color:#fff;font-size:16px}
    .site-footer p{margin:12px 0;color:#aaa5bb;font-size:14px}
    .footer-links{display:grid;grid-template-columns:1fr 1fr;gap:9px}
    .footer-links a,.site-footer a{color:#bcb6d0;font-size:14px}
    .footer-links a:hover,.site-footer a:hover{color:#fff}
    .footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#938da8;font-size:13px}
    .floating-bar{position:fixed;right:22px;bottom:22px;z-index:50;display:flex;align-items:center;gap:12px;padding:11px 14px 11px 17px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#fff;background:#211a3c;box-shadow:0 14px 38px rgba(23,19,41,.25)}
    .floating-bar span{font-size:13px;font-weight:800}
    @media(max-width:1024px){.nav-actions .search-box{min-width:150px}.search-box input{width:80px}.nav-menu a{padding:9px 8px}.hero-panel{padding:40px}.process{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.nav-wrap{flex-wrap:wrap;padding:12px 0}.nav-menu{order:3;flex-basis:100%;display:none;padding-bottom:6px}.nav-menu.open{display:flex}.nav-actions{margin-left:auto}.search-box{display:none}.mobile-toggle{display:block}.section{padding:56px 0}.section-head{display:block}.section-head h2{font-size:29px}.hero-panel{min-height:480px;padding:32px 25px}.split,.check-layout,.proof-grid{grid-template-columns:1fr}.security-grid{grid-template-columns:1fr}.image-frame img{height:300px}.faq-list{grid-template-columns:1fr}.cta-inner{display:block}.cta .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 24px))}.brand{font-size:18px}.brand-icon{width:36px;height:36px}.hero-copy h1{font-size:38px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.hero-meta{display:grid;grid-template-columns:1fr}.process{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.floating-bar{right:12px;bottom:12px;left:12px;justify-content:space-between}.floating-bar .btn{padding:10px 14px}}

/* roulang page: category5 */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.1);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:linear-gradient(180deg,#fff 0,#f8f7ff 42%,#fff 100%);line-height:1.78}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%;border-radius:var(--radius-sm)}button,input{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);box-shadow:0 8px 26px rgba(18,24,40,.04)}.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap}.brand-icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));box-shadow:0 10px 22px rgba(124,58,237,.25)}.nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}.nav-menu::-webkit-scrollbar{display:none}.nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-size:14px;font-weight:700;white-space:nowrap}.nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}.nav-actions{display:flex;align-items:center;gap:10px}.search-box{height:42px;min-width:195px;display:flex;align-items:center;gap:8px;padding:0 14px;background:#fafafa;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.search-box input{width:125px;border:0;outline:0;background:transparent;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;line-height:1.2;cursor:pointer;transition:.25s ease}.btn:focus,.search-box:focus-within{outline:3px solid rgba(124,58,237,.2)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#9d4edd);box-shadow:0 12px 28px rgba(124,58,237,.28)}.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35)}.btn-ghost{color:var(--primary-dark);background:#fff;border:1px solid #ded3ff}.btn-ghost:hover{background:#f3edff}.btn-orange{color:#fff;background:linear-gradient(135deg,var(--accent),#ffb000);box-shadow:0 12px 24px rgba(255,122,26,.24)}.mobile-toggle{display:none;border:0;background:#f2ecff;color:var(--primary-dark);border-radius:12px;width:42px;height:42px}
    .section{padding:76px 0}.section-tight{padding:46px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-size:13px;font-weight:900}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}.section-head h2{margin:12px 0 8px;font-size:34px;line-height:1.25;letter-spacing:-.5px}.section-head p{max-width:700px;margin:0;color:var(--muted)}
    .inner-hero{padding:48px 0 66px;background:radial-gradient(circle at 12% 10%,rgba(255,122,26,.18),transparent 28%),radial-gradient(circle at 84% 12%,rgba(124,58,237,.18),transparent 32%)}.hero-panel{min-height:410px;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;padding:44px;border-radius:34px;color:#fff;overflow:hidden;background:linear-gradient(105deg,rgba(20,23,42,.9),rgba(80,35,138,.78)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}.hero-panel h1{margin:15px 0;font-size:50px;line-height:1.14;letter-spacing:-1px}.hero-panel p{max-width:650px;margin:0 0 24px;color:rgba(255,255,255,.86);font-size:18px}.hero-panel .eyebrow{background:rgba(255,255,255,.14);color:#fff}.hero-art{position:relative;min-height:295px}.hero-art img{width:100%;height:295px;object-fit:cover;border:1px solid rgba(255,255,255,.24);box-shadow:0 22px 45px rgba(0,0,0,.2)}.floating-note{position:absolute;right:-14px;bottom:18px;padding:15px 18px;background:#fff;color:var(--ink);border-radius:18px;box-shadow:var(--shadow-sm);font-weight:800}.floating-note i{color:var(--success);margin-right:6px}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-28px;position:relative;z-index:2}.quick-card,.step-card,.info-card,.trust-card,.faq-item,.form-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.25s ease}.quick-card:hover,.step-card:hover,.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.icon{width:44px;height:44px;display:grid;place-items:center;margin-bottom:14px;border-radius:14px;background:#f0e9ff;color:var(--primary);font-size:19px}.quick-card:nth-child(2) .icon{background:#fff2e8;color:var(--accent)}.quick-card:nth-child(3) .icon{background:#e9fbf3;color:var(--success)}.quick-card:nth-child(4) .icon{background:#fff7d6;color:#b77900}.quick-card h3,.step-card h3,.info-card h3{margin:0 0 7px;font-size:19px}.quick-card p,.step-card p,.info-card p{margin:0;color:var(--muted);font-size:14px}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.intro-grid img{width:100%;height:390px;object-fit:cover;box-shadow:var(--shadow)}.text-block{padding:35px;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow-sm)}.text-block h2{margin:10px 0 15px;font-size:34px;line-height:1.25}.text-block p{margin:0 0 15px;color:#4b5565}.check-list{display:grid;gap:11px;margin:20px 0 0;padding:0;list-style:none}.check-list li{display:flex;gap:10px;align-items:flex-start}.check-list i{margin-top:6px;color:var(--success)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{position:relative;padding-top:28px}.step-num{position:absolute;right:18px;top:17px;color:#d9cffd;font-size:34px;font-weight:950}.step-card strong{display:inline-flex;padding:6px 10px;border-radius:999px;color:var(--primary-dark);background:#f0e9ff;font-size:13px}.step-card h3{margin-top:15px}
    .split-section{background:#17152c;color:#fff}.split-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:stretch}.split-layout h2{font-size:34px;line-height:1.3;margin:12px 0}.split-layout p{color:rgba(255,255,255,.76)}.benefit-list{display:grid;gap:12px;margin-top:24px}.benefit-line{display:flex;gap:14px;padding:15px 16px;border:1px solid rgba(255,255,255,.13);border-radius:16px;background:rgba(255,255,255,.06)}.benefit-line i{color:#ffb000;margin-top:5px}.info-card.dark{background:linear-gradient(145deg,#39206d,#251c43);border-color:rgba(255,255,255,.13);color:#fff}.info-card.dark p{color:rgba(255,255,255,.72)}.metric{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}.metric div{padding:17px;border-radius:16px;background:rgba(255,255,255,.09)}.metric strong{display:block;font-size:25px;color:#fff}.metric span{color:#d7cef7;font-size:13px}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.scenario-main{min-height:300px;padding:32px;border-radius:28px;color:#fff;background:linear-gradient(135deg,rgba(124,58,237,.9),rgba(30,24,58,.85)),url('/assets/images/coverpic/cover-7.webp') center/cover;display:flex;flex-direction:column;justify-content:flex-end}.scenario-main h3{font-size:28px;margin:8px 0}.scenario-main p{max-width:650px;color:rgba(255,255,255,.82)}.scenario-side{display:grid;gap:18px}.tag{display:inline-flex;width:max-content;padding:6px 10px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-size:12px;font-weight:900}
    .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.trust-card h3{margin:10px 0 7px;font-size:20px}.trust-card p{color:var(--muted);margin:0}.trust-card .quote{color:var(--ink);font-size:16px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-item summary{cursor:pointer;font-weight:900;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--primary);font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin:14px 0 0;font-size:14px}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 38px;border-radius:28px;background:linear-gradient(110deg,#f0e9ff,#fff2e8);border:1px solid #e2d7ff}.cta-box h2{margin:0 0 8px;font-size:30px}.cta-box p{margin:0;color:var(--muted)}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
    .site-footer{padding:58px 0 96px;color:#c9c8d9;background:#17152c}.footer-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:40px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:22px;font-weight:900}.site-footer .brand-icon{width:38px;height:38px}.site-footer p{color:#aaa8bb;font-size:14px}.site-footer h3{margin:0 0 14px;color:#fff;font-size:16px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:9px}.footer-links a{color:#aaa8bb;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#9290a6;font-size:13px}
    .fixed-bar{position:fixed;right:22px;bottom:20px;z-index:70;display:flex;align-items:center;gap:14px;padding:12px 14px 12px 18px;color:#fff;background:#211b3b;border:1px solid rgba(255,255,255,.14);border-radius:999px;box-shadow:0 18px 40px rgba(20,15,45,.24)}.fixed-bar span{font-size:13px}.fixed-bar i{color:#ffb000;margin-right:5px}
    @media(max-width:1024px){.nav-menu a{padding:9px 8px}.search-box{min-width:150px}.hero-panel{grid-template-columns:1fr}.hero-art{display:none}.quick-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.nav-wrap{height:68px}.nav-menu{display:none;position:absolute;left:16px;right:16px;top:74px;padding:12px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.nav-menu.open{display:flex}.nav-menu a{text-align:center}.nav-actions .search-box{display:none}.mobile-toggle{display:block}.nav-actions .btn{padding:11px 14px}.hero-panel{padding:30px 25px}.hero-panel h1{font-size:39px}.section{padding:58px 0}.intro-grid,.split-layout,.scenario-grid{grid-template-columns:1fr}.steps,.trust-grid{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}.cta-box{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 24px))}.brand{font-size:18px}.brand-icon{width:36px;height:36px}.nav-actions .btn{display:none}.hero-panel h1{font-size:33px}.hero-panel p{font-size:16px}.quick-grid,.steps,.trust-grid{grid-template-columns:1fr}.section-head{display:block}.section-head h2,.text-block h2,.split-layout h2{font-size:28px}.intro-grid img{height:275px}.footer-grid{grid-template-columns:1fr}.fixed-bar{left:12px;right:12px;bottom:12px;justify-content:space-between}.fixed-bar span{font-size:12px}.cta-box{padding:27px 23px}}

/* roulang page: category6 */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.1);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#fff 0,#f8f7ff 42%,#fff);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%;border-radius:var(--radius-sm)}button,input,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);box-shadow:0 8px 26px rgba(18,24,40,.04)}.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900;white-space:nowrap}.brand-icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));box-shadow:0 10px 22px rgba(124,58,237,.25)}.nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}.nav-menu::-webkit-scrollbar{display:none}.nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-size:14px;font-weight:700;white-space:nowrap}.nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}.nav-actions{display:flex;align-items:center;gap:10px}.search-box{height:42px;min-width:205px;padding:0 14px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:#fafafa;color:var(--muted)}.search-box input{width:130px;border:0;outline:0;background:transparent;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:0;border-radius:999px;line-height:1.2;font-weight:900;cursor:pointer;transition:.25s ease}.btn:focus,input:focus,textarea:focus{outline:3px solid rgba(124,58,237,.2);outline-offset:2px}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#9d4edd);box-shadow:0 12px 28px rgba(124,58,237,.28)}.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35)}.btn-orange{color:#fff;background:linear-gradient(135deg,var(--accent),#ffb000);box-shadow:0 12px 24px rgba(255,122,26,.24)}.btn-orange:hover{color:#fff;transform:translateY(-2px)}.btn-ghost{color:var(--primary-dark);background:#fff;border:1px solid #ded3ff}.btn-ghost:hover{background:#f3edff}.mobile-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;color:var(--primary-dark);background:#f2ecff}
    .hero{padding:34px 0 70px}.hero-stage{position:relative;overflow:hidden;min-height:430px;padding:48px;border-radius:34px;color:#fff;background:linear-gradient(105deg,rgba(20,23,42,.9),rgba(80,35,138,.78)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}.hero-stage:after{content:"";position:absolute;right:8%;top:12%;width:180px;height:180px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.04),0 0 0 56px rgba(255,255,255,.03)}.hero-copy{position:relative;z-index:2;max-width:700px}.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:900}.eyebrow{color:var(--primary-dark);background:#f0e9ff}.hero .eyebrow{color:#fff;background:rgba(255,122,26,.9)}h1{font-size:52px;line-height:1.14;letter-spacing:-1.5px;margin:17px 0;font-weight:950}.hero p{max-width:650px;margin:0 0 25px;color:rgba(255,255,255,.86);font-size:18px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px}.sticker{position:absolute;z-index:3;right:44px;bottom:42px;width:132px;height:132px;padding:25px 15px;text-align:center;display:grid;place-items:center;border-radius:50%;color:#7b2b00;background:#ffbd63;transform:rotate(10deg);font-weight:950;box-shadow:0 12px 25px rgba(0,0,0,.2)}.section{padding:74px 0}.section-tight{padding:42px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{margin:11px 0 7px;font-size:34px;line-height:1.25;font-weight:950}.section-head p{max-width:700px;margin:0;color:var(--muted)}.proof-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:-35px;position:relative;z-index:4}.proof-card,.service-card,.faq-item,.form-card,.step,.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.proof-card{padding:23px}.proof-card strong{display:block;color:var(--primary-dark);font-size:28px}.proof-card span{color:var(--muted);font-size:14px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}.split img{width:100%;height:390px;object-fit:cover;box-shadow:var(--shadow)}.text-panel{padding:10px 0}.text-panel h2{margin:12px 0 15px;font-size:35px;line-height:1.3}.text-panel p{color:#4b5565}.check-list{padding:0;margin:20px 0;list-style:none}.check-list li{display:flex;gap:12px;margin:12px 0;color:#414b5d}.check-list i{margin-top:6px;color:var(--success)}.service-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.service-card{padding:26px}.service-card.featured{color:#fff;background:linear-gradient(145deg,#25124e,#6d28d9);border:0}.service-card h3{margin:8px 0;font-size:22px}.service-card p{margin:0;color:var(--muted)}.featured p{color:rgba(255,255,255,.78)}.icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#f0e9ff;color:var(--primary);font-size:20px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{position:relative;padding:23px}.step-number{color:var(--accent);font-size:14px;font-weight:950}.step h3{font-size:19px;margin:8px 0}.step p{margin:0;color:var(--muted);font-size:14px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-card{padding:28px}.form-card h3{margin-top:0;font-size:24px}.field{margin-bottom:15px}.field label{display:block;margin-bottom:6px;font-weight:800}.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fafbff}.field textarea{min-height:105px;resize:vertical}.notice{margin-top:12px;color:var(--success);font-size:14px}.quote{padding:26px;background:#fff8f0;border-color:#ffe0bf}.quote p{font-size:20px;font-weight:800;line-height:1.6}.quote small{color:var(--muted)}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{padding:0;overflow:hidden}.faq-question{width:100%;display:flex;justify-content:space-between;gap:18px;padding:20px;background:transparent;border:0;text-align:left;color:var(--ink);font-weight:900;cursor:pointer}.faq-answer{display:none;padding:0 20px 20px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question i{transform:rotate(180deg)}.faq-question i{color:var(--primary);transition:.25s}.cta{padding:56px 0}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:38px 44px;border-radius:30px;color:#fff;background:linear-gradient(105deg,#281252,#7c3aed);box-shadow:var(--shadow)}.cta-box h2{margin:0 0 8px;font-size:31px}.cta-box p{margin:0;color:rgba(255,255,255,.8)}.site-footer{padding:54px 0 24px;color:#d7d8e7;background:#171329}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:38px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:22px;font-weight:900}.footer-logo .brand-icon{width:34px;height:34px}.site-footer p{color:#a9abc0;font-size:14px}.site-footer h3{margin:0 0 14px;color:#fff;font-size:16px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.footer-links a{color:#b8bad0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:24px;margin-top:28px;border-top:1px solid rgba(255,255,255,.12);color:#9698ae;font-size:13px}.floating-bar{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:12px;padding:10px 12px 10px 18px;border:1px solid #eadfff;border-radius:999px;background:#fff;box-shadow:var(--shadow)}.floating-bar span{font-size:14px;font-weight:800}
    @media(max-width:1024px){.search-box{min-width:155px}.nav-menu a{padding:9px 8px}.hero-stage{padding:38px}.process{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.nav-wrap{height:68px}.nav-menu{display:none;position:absolute;top:68px;left:16px;right:16px;padding:12px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.nav-menu.show{display:flex}.nav-menu a{padding:12px 15px}.nav-actions{margin-left:auto}.search-box{display:none}.mobile-toggle{display:block}.hero-stage{min-height:500px;padding:30px}.hero-stage:after{right:-50px}.sticker{right:20px;bottom:25px;width:100px;height:100px;font-size:12px;padding:18px 10px}.hero h1{font-size:40px}.proof-strip,.split,.service-grid,.contact-grid{grid-template-columns:1fr}.proof-strip{margin-top:18px}.split img{height:300px}.section{padding:55px 0}.section-head{display:block}.section-head h2,.text-panel h2{font-size:29px}.faq-list{grid-template-columns:1fr}.cta-box{display:block;padding:30px}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.floating-bar{left:16px;right:16px;justify-content:space-between}}
    @media(max-width:520px){.container{width:min(var(--max),calc(100% - 24px))}.brand{font-size:18px}.brand-icon{width:36px;height:36px}.hero{padding-top:18px}.hero-stage{border-radius:24px;padding:25px 20px}.hero h1{font-size:34px}.hero p{font-size:16px}.hero-cta .btn{width:100%}.process{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{line-height:1.8}.floating-bar span{font-size:12px}}

/* roulang page: category7 */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.10);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 42%,#fff 100%);line-height:1.78}a{color:inherit;text-decoration:none;transition:.25s ease}a:focus,button:focus,input:focus{outline:3px solid rgba(124,58,237,.25);outline-offset:2px}img{max-width:100%;display:block;border-radius:var(--radius-sm)}button,input{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);box-shadow:0 8px 26px rgba(18,24,40,.04)}.nav-wrap{height:76px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px;white-space:nowrap}.brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.25)}.nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}.nav-menu::-webkit-scrollbar{display:none}.nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-weight:700;font-size:14px;white-space:nowrap}.nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}.nav-actions{display:flex;align-items:center;gap:10px}.search-box{height:42px;min-width:190px;border:1px solid var(--line);border-radius:999px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fafafa;color:var(--muted)}.search-box input{border:0;outline:0;background:transparent;width:125px;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;cursor:pointer;line-height:1.2;transition:.25s ease}.btn-primary{background:linear-gradient(135deg,var(--primary),#9d4edd);color:#fff;box-shadow:0 12px 28px rgba(124,58,237,.28)}.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 18px 36px rgba(124,58,237,.35)}.btn-orange{background:linear-gradient(135deg,var(--accent),#ffb000);color:#fff;box-shadow:0 12px 24px rgba(255,122,26,.24)}.btn-orange:hover{color:#fff;transform:translateY(-2px)}.btn-ghost{background:#fff;color:var(--primary-dark);border:1px solid #ded3ff}.btn-ghost:hover{background:#f3edff}.mobile-toggle{display:none;border:0;background:#f2ecff;color:var(--primary-dark);border-radius:12px;width:42px;height:42px}.section{padding:72px 0}.section-tight{padding:44px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-weight:900;font-size:13px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:34px;line-height:1.25;margin:12px 0 8px;font-weight:950}.section-head p{max-width:720px;color:var(--muted);margin:0}.hero{padding:34px 0 68px;background:radial-gradient(circle at 12% 8%,rgba(255,122,26,.18),transparent 28%),radial-gradient(circle at 80% 10%,rgba(124,58,237,.18),transparent 28%)}.hero-stage{position:relative;overflow:hidden;border-radius:34px;min-height:455px;background:linear-gradient(105deg,rgba(20,23,42,.9),rgba(80,35,138,.78)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow);padding:48px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:32px;align-items:center}.hero-copy{color:#fff}.hero-copy h1{font-size:50px;line-height:1.14;margin:16px 0;font-weight:950;letter-spacing:-1px}.hero-copy p{font-size:18px;color:rgba(255,255,255,.86);max-width:650px;margin:0 0 24px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap}.progress-panel{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:28px;padding:25px;color:#fff;backdrop-filter:blur(10px)}.progress-panel h3{margin:0 0 18px;font-size:21px}.progress-line{height:10px;background:rgba(255,255,255,.2);border-radius:20px;overflow:hidden}.progress-line span{display:block;width:76%;height:100%;background:linear-gradient(90deg,var(--accent),#ffd166);border-radius:20px}.progress-meta{display:flex;justify-content:space-between;margin:10px 0 20px;color:#ffe4c4;font-size:14px}.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tier{background:rgba(255,255,255,.12);padding:13px;border-radius:16px}.tier strong{display:block;font-size:20px}.tier small{color:#f4dffb}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-32px;position:relative;z-index:2}.stat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}.stat strong{display:block;font-size:30px;color:var(--primary-dark)}.stat span{color:var(--muted);font-size:14px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.split.reverse{grid-template-columns:1.1fr .9fr}.visual img{width:100%;height:370px;object-fit:cover;box-shadow:var(--shadow)}.copy-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow-sm)}.copy-card h2{font-size:34px;line-height:1.25;margin:12px 0 16px}.copy-card p{color:#4b5565;margin:0 0 14px}.feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:.25s}.feature:hover,.news-card:hover,.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.feature:first-child{background:linear-gradient(145deg,#f0e9ff,#fff)}.icon{width:45px;height:45px;border-radius:15px;display:grid;place-items:center;background:#f0e9ff;color:var(--primary);font-size:20px;margin-bottom:17px}.feature h3,.news-card h3{font-size:20px;margin:0 0 9px}.feature p,.news-card p{color:var(--muted);margin:0}.timeline{border-left:2px solid #d9cafa;margin-left:16px;padding-left:28px;display:grid;gap:22px}.timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 24px;box-shadow:var(--shadow-sm)}.timeline-item:before{content:"";position:absolute;left:-39px;top:27px;width:16px;height:16px;border-radius:50%;background:var(--accent);border:4px solid #fff;box-shadow:0 0 0 2px #e6d8ff}.timeline-item time{color:var(--primary);font-weight:900;font-size:13px}.timeline-item h3{margin:4px 0 5px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}.news-card img{width:100%;height:175px;object-fit:cover;border-radius:0}.news-card .inside{padding:20px}.news-card time{color:var(--accent);font-weight:900;font-size:13px}.news-card .read{display:inline-flex;margin-top:14px;color:var(--primary-dark);font-weight:900}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow-sm);transition:.25s}.quote p{color:#4b5565;margin:0 0 15px}.quote strong{color:var(--primary-dark)}.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{box-shadow:none}.faq-item h3{font-size:17px;margin:0 0 7px}.faq-item p{color:var(--muted);margin:0}.cta{background:linear-gradient(120deg,#21134c,#6d28d9);color:#fff;border-radius:30px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:25px;box-shadow:var(--shadow)}.cta h2{font-size:32px;line-height:1.3;margin:0 0 8px}.cta p{color:#e8ddff;margin:0;max-width:700px}.site-footer{background:#171426;color:#d9d1ea;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:40px}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:900;margin-bottom:14px}.footer-logo .brand-icon{width:36px;height:36px}.site-footer p{color:#aaa1bd;font-size:14px}.site-footer h3{color:#fff;font-size:16px;margin:0 0 14px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.footer-links a,.site-footer a{color:#c9b9e9;font-size:14px}.footer-links a:hover,.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #302743;margin-top:34px;padding-top:18px;color:#9b91ad;font-size:13px}
@media(max-width:1024px){.nav-menu a{padding:9px 8px}.search-box{min-width:145px}.hero-copy h1{font-size:42px}.feature-grid{grid-template-columns:1fr 1fr}.feature:first-child{grid-column:span 2}}
@media(max-width:768px){.nav-wrap{height:68px}.nav-menu{display:none;position:absolute;top:68px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-menu.open{display:flex}.nav-menu a{display:block}.mobile-toggle{display:block}.nav-actions .search-box{display:none}.nav-actions .btn{display:none}.hero-stage{padding:30px 24px}.hero-grid,.split,.split.reverse{grid-template-columns:1fr}.hero-copy h1{font-size:38px}.stat-grid{grid-template-columns:repeat(2,1fr)}.news-grid,.quote-grid{grid-template-columns:1fr 1fr}.faq{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.cta{display:block}.cta .btn{margin-top:22px}}
@media(max-width:520px){.container{width:min(var(--max),calc(100% - 24px))}.section{padding:54px 0}.hero{padding-top:18px}.hero-stage{border-radius:24px;padding:25px 18px}.hero-copy h1{font-size:32px}.hero-copy p{font-size:16px}.tiers,.stat-grid,.feature-grid,.news-grid,.quote-grid{grid-template-columns:1fr}.feature:first-child{grid-column:auto}.section-head{display:block}.section-head h2,.copy-card h2{font-size:28px}.visual img{height:270px}.copy-card{padding:24px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-links{grid-template-columns:1fr 1fr}.cta{padding:28px 22px}.cta h2{font-size:26px}}

/* roulang page: category1 */
:root{--primary:#7c3aed;--primary-dark:#5b21b6;--accent:#ff7a1a;--accent-soft:#fff2e8;--ink:#172033;--muted:#667085;--soft:#f6f7fb;--paper:#fff;--line:#e7e9f2;--success:#19a974;--warning:#f59e0b;--radius:22px;--radius-sm:14px;--shadow:0 18px 45px rgba(31,41,55,.10);--shadow-sm:0 10px 28px rgba(31,41,55,.08);--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8f7ff 34%,#fff 100%);line-height:1.78;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block;border-radius:var(--radius-sm)}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(124,58,237,.32);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,233,242,.92);box-shadow:0 8px 26px rgba(18,24,40,.04)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px;white-space:nowrap;letter-spacing:-.4px}
    .brand-icon{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#a855f7 55%,var(--accent));display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.25)}
    .nav-menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
    .nav-menu::-webkit-scrollbar{display:none}
    .nav-menu a{padding:10px 12px;border-radius:999px;color:#4d5568;font-weight:700;font-size:14px;white-space:nowrap}
    .nav-menu a:hover,.nav-menu a.active{background:#f0e9ff;color:var(--primary-dark)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{height:42px;min-width:190px;border:1px solid var(--line);border-radius:999px;padding:0 14px;display:flex;align-items:center;gap:8px;background:#fafafa;color:var(--muted)}
    .search-box input{border:0;outline:0;background:transparent;width:120px;color:var(--ink)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:900;cursor:pointer;transition:.25s ease;line-height:1.2}
    .btn-primary{background:linear-gradient(135deg,var(--primary),#9d4edd);color:#fff;box-shadow:0 12px 28px rgba(124,58,237,.28)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(124,58,237,.35);color:#fff}
    .btn-ghost{background:#fff;color:var(--primary-dark);border:1px solid #ded3ff}
    .btn-ghost:hover{background:#f3edff;color:var(--primary-dark)}
    .btn-orange{background:linear-gradient(135deg,var(--accent),#ffb000);color:#fff;box-shadow:0 12px 24px rgba(255,122,26,.24)}
    .btn-orange:hover{color:#fff;transform:translateY(-2px);box-shadow:0 17px 30px rgba(255,122,26,.3)}
    .mobile-toggle{display:none;border:0;background:#f2ecff;color:var(--primary-dark);border-radius:12px;width:42px;height:42px}
    .section{padding:78px 0}
    .section-soft{background:var(--soft)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#f0e9ff;color:var(--primary-dark);font-weight:900;font-size:13px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:34px;line-height:1.28;margin:12px 0 8px;font-weight:950;letter-spacing:-.7px}
    .section-head p{max-width:650px;color:var(--muted);margin:0}
    .breadcrumb{padding:18px 0 0;color:var(--muted);font-size:14px}
    .breadcrumb span{margin:0 8px;color:#b0b6c5}
    .experience-hero{padding:20px 0 64px;position:relative;overflow:hidden}
    .experience-hero:before{content:"";position:absolute;inset:0 0 auto;height:500px;background:radial-gradient(circle at 18% 28%,rgba(255,122,26,.16),transparent 29%),radial-gradient(circle at 78% 20%,rgba(124,58,237,.18),transparent 32%);pointer-events:none}
    .hero-panel{position:relative;overflow:hidden;padding:45px 38px 42px;border-radius:34px;background:linear-gradient(120deg,rgba(23,19,51,.97),rgba(65,28,116,.93)),url("/assets/images/backpic/back-2.webp") center/cover;box-shadow:var(--shadow)}
    .hero-panel:after{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-130px;bottom:-210px}
    .hero-stage-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(190px,.7fr) minmax(330px,1.18fr) minmax(190px,.7fr);gap:25px;align-items:center}
    .hero-side{color:#fff}
    .hero-side h3{font-size:20px;line-height:1.4;margin:13px 0 8px;font-weight:900}
    .hero-side p{margin:0;color:rgba(255,255,255,.76);font-size:14px}
    .hero-side .mini-point{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.16)}
    .hero-side .mini-point:last-child{border-bottom:0}
    .side-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.14);color:#ffe0be}
    .hero-device{background:linear-gradient(160deg,#ffffff,#e7d8ff);padding:11px;border-radius:30px;box-shadow:0 24px 50px rgba(0,0,0,.27);transform:rotate(-1.5deg)}
    .device-screen{overflow:hidden;min-height:382px;border-radius:22px;background:#fff;color:var(--ink)}
    .screen-top{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border-bottom:1px solid var(--line);font-size:12px;font-weight:800}
    .screen-brand{color:var(--primary-dark);font-size:15px;font-weight:950}
    .screen-banner{margin:14px;height:119px;border-radius:17px;padding:17px;color:#fff;background:linear-gradient(130deg,#6d28d9,#a855f7 60%,#ff8a2b);position:relative;overflow:hidden}
    .screen-banner:after{content:"✦";position:absolute;right:18px;top:2px;font-size:78px;color:rgba(255,255,255,.18)}
    .screen-banner small{display:block;color:rgba(255,255,255,.76);font-weight:700}
    .screen-banner strong{display:block;font-size:22px;line-height:1.35;margin-top:6px}
    .screen-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 14px 14px}
    .screen-card{border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff}
    .screen-card i{color:var(--primary);font-size:18px}
    .screen-card b{display:block;margin-top:7px;font-size:13px}
    .screen-card span{display:block;margin-top:2px;font-size:11px;color:var(--muted)}
    .hero-cta-block{text-align:center;color:#fff;margin-top:22px}
    .hero-cta-block h1{font-size:42px;line-height:1.2;letter-spacing:-1px;margin:0 0 10px;font-weight:950}
    .hero-cta-block p{margin:0 auto 19px;max-width:620px;color:rgba(255,255,255,.82)}
    .hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
    .download-button{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:16px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);color:#fff;text-align:left}
    .download-button:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-2px)}
    .download-button i{font-size:22px}
    .download-button small,.download-button b{display:block;line-height:1.3}
    .download-button small{font-size:11px;color:rgba(255,255,255,.73)}
    .download-button b{font-size:14px}
    .trust-row{position:relative;z-index:3;margin-top:-25px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);overflow:hidden}
    .trust-item{padding:18px 22px;display:flex;align-items:center;gap:11px;border-right:1px solid var(--line)}
    .trust-item:last-child{border-right:0}
    .trust-item i{font-size:20px;color:var(--primary)}
    .trust-item strong{display:block;font-size:15px}
    .trust-item span{display:block;font-size:12px;color:var(--muted)}
    .benefit-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
    .benefit-stack{display:grid;gap:15px}
    .benefit-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:var(--radius);display:grid;grid-template-columns:54px 1fr;gap:16px;box-shadow:var(--shadow-sm);transition:.25s ease}
    .benefit-card:hover{transform:translateX(5px);border-color:#d7c5ff;box-shadow:var(--shadow)}
    .benefit-card h3{font-size:19px;margin:0 0 5px}
    .benefit-card p{margin:0;color:var(--muted);font-size:14px}
    .benefit-icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;background:#f0e9ff;color:var(--primary);font-size:22px}
    .benefit-card:nth-child(2) .benefit-icon{background:var(--accent-soft);color:var(--accent)}
    .benefit-card:nth-child(3) .benefit-icon{background:#e9fbf3;color:var(--success)}
    .story-card{position:relative;overflow:hidden;min-height:100%;border-radius:var(--radius);background:#291253;color:#fff;padding:35px;box-shadow:var(--shadow)}
    .story-card:before{content:"";position:absolute;inset:0;background:linear-gradient(20deg,rgba(28,12,61,.9),rgba(75,27,133,.36)),url("/assets/images/coverpic/cover-4.webp") center/cover;opacity:.72}
    .story-card>*{position:relative;z-index:1}
    .story-card h2{font-size:31px;line-height:1.32;margin:12px 0}
    .story-card p{color:rgba(255,255,255,.83)}
    .story-list{margin:22px 0;padding:0;list-style:none}
    .story-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:14px}
    .story-list i{color:#ffbf7e;margin-right:9px}
    .content-split{display:grid;grid-template-columns:.88fr 1.12fr;gap:44px;align-items:center}
    .photo-frame{position:relative}
    .photo-frame img{height:440px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
    .photo-tag{position:absolute;right:-16px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 18px;box-shadow:var(--shadow-sm);font-size:14px;font-weight:800}
    .photo-tag i{color:var(--accent);margin-right:7px}
    .article-copy h2{font-size:35px;line-height:1.3;letter-spacing:-.7px;margin:12px 0 17px;font-weight:950}
    .article-copy p{color:#4c5566;margin:0 0 15px}
    .check-list{list-style:none;padding:0;margin:22px 0}
    .check-list li{position:relative;padding:11px 0 11px 31px;border-bottom:1px dashed #dce0e9;color:#364153}
    .check-list li:before{content:"✓";position:absolute;left:0;top:11px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#e9fbf3;color:var(--success);font-weight:950;font-size:12px}
    .scene-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .scene-card{position:relative;overflow:hidden;min-height:252px;padding:25px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:.25s ease}
    .scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene-card.large{grid-row:span 2;min-height:522px;color:#fff;border:0;background:#38176d}
    .scene-card.large:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,12,57,.96),rgba(55,20,102,.2)),url("/assets/images/coverpic/cover-7.webp") center/cover}
    .scene-card>*{position:relative;z-index:1}
    .scene-card h3{font-size:22px;line-height:1.35;margin:45px 0 8px}
    .scene-card.large h3{font-size:29px;margin-top:226px}
    .scene-card p{color:var(--muted);margin:0;font-size:14px}
    .scene-card.large p{color:rgba(255,255,255,.8)}
    .scene-num{position:absolute;top:20px;right:22px;font-size:32px;font-weight:950;color:#ebe2ff}
    .scene-card .scene-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#f0e9ff;color:var(--primary);font-size:20px}
    .scene-card:nth-child(3) .scene-icon{background:#fff2e8;color:var(--accent)}
    .scene-card:nth-child(4) .scene-icon{background:#e9fbf3;color:var(--success)}
    .flow-band{border-radius:30px;background:linear-gradient(112deg,#51209b,#7c3aed 60%,#9d4edd);padding:42px;color:#fff;overflow:hidden;position:relative}
    .flow-band:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-160px;top:-270px}
    .flow-title{position:relative;z-index:1;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
    .flow-title h2{font-size:32px;margin:8px 0 0;line-height:1.3;font-weight:950}
    .flow-title p{margin:0;color:rgba(255,255,255,.78);max-width:390px}
    .flow-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .flow-step{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:20px}
    .flow-step b{display:flex;width:33px;height:33px;border-radius:50%;align-items:center;justify-content:center;background:#fff;color:var(--primary);margin-bottom:14px;font-size:14px}
    .flow-step h3{font-size:18px;margin:0 0 7px}
    .flow-step p{font-size:13px;margin:0;color:rgba(255,255,255,.78)}
    .assurance-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
    .assurance-box{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .assurance-box h2{font-size:33px;line-height:1.3;margin:12px 0}
    .assurance-box p{color:var(--muted)}
    .assurance-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
    .metric{padding:16px;border-radius:16px;background:#f8f6ff}
    .metric strong{display:block;color:var(--primary-dark);font-size:22px}
    .metric span{font-size:13px;color:var(--muted)}
    .assurance-image{position:relative}
    .assurance-image img{width:100%;height:370px;object-fit:cover;box-shadow:var(--shadow)}
    .floating-seal{position:absolute;left:20px;bottom:20px;padding:16px 18px;border-radius:17px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm);font-size:14px;font-weight:900}
    .floating-seal i{color:var(--success);margin-right:7px}
    .voices-layout{display:grid;grid-template-columns:.74fr 1.26fr;gap:28px;align-items:start}
    .voices-intro{padding:10px 0}
    .voices-intro h2{font-size:34px;line-height:1.28;margin:12px 0;font-weight:950}
    .voices-intro p{color:var(--muted)}
    .voice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .voice-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}
    .voice-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
    .quote{color:#ff9a4e;font-size:22px}
    .voice-card p{font-size:14px;color:#4d5565;margin:9px 0 17px}
    .voice-author{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800}
    .avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#7c3aed,#ff7a1a)}
    .faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:40px;align-items:start}
    .faq-copy{padding-top:8px}
    .faq-copy h2{font-size:34px;line-height:1.3;margin:12px 0;font-weight:950}
    .faq-copy p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:0 6px 16px rgba(31,41,55,.035)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;text-align:left;border:0;background:#fff;color:var(--ink);font-size:16px;font-weight:900}
    .faq-question i{color:var(--primary);transition:.25s ease}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open{border-color:#d7c5ff}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .cta-zone{padding:18px 0 95px}
    .cta-card{position:relative;overflow:hidden;border-radius:30px;padding:42px;background:linear-gradient(120deg,#1d1538,#52209c);color:#fff;box-shadow:var(--shadow)}
    .cta-card:before{content:"";position:absolute;inset:0;background:url("/assets/images/backpic/back-3.webp") center/cover;opacity:.18}
    .cta-card:after{content:"";position:absolute;right:-50px;top:-90px;width:340px;height:340px;border:1px solid rgba(255,255,255,.2);border-radius:50%}
    .cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-card h2{font-size:34px;line-height:1.3;margin:0 0 10px;font-weight:950}
    .cta-card p{margin:0;color:rgba(255,255,255,.8);max-width:690px}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
    .site-footer{background:#171326;color:#d6d2e3;padding:56px 0 94px}
    .footer-grid{display:grid;grid-template-columns:1.25fr 1fr .8fr;gap:46px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:21px;font-weight:950;margin-bottom:14px}
    .site-footer p{font-size:14px;line-height:1.8;color:#bcb7cb;margin:0}
    .site-footer h3{font-size:16px;color:#fff;margin:5px 0 15px}
    .footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
    .footer-links a,.site-footer p a{font-size:14px;color:#c9c3d8}
    .footer-links a:hover,.site-footer p a:hover{color:#fff}
    .footer-bottom{padding-top:24px;color:#9d97af;font-size:13px}
    .fixed-convert{position:fixed;z-index:70;left:50%;bottom:16px;transform:translateX(-50%);width:min(740px,calc(100% - 28px));padding:10px 12px 10px 18px;border-radius:999px;background:rgba(24,19,42,.94);backdrop-filter:blur(15px);box-shadow:0 14px 38px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:space-between;gap:15px;color:#fff}
    .fixed-convert span{font-size:14px;font-weight:800}
    .fixed-convert small{display:block;color:#c9c2d8;font-size:11px;font-weight:500}
    .fixed-convert .btn{padding:10px 17px;white-space:nowrap}
    @media(max-width:1100px){
      .nav-actions .search-box{display:none}
      .hero-stage-grid{grid-template-columns:.72fr 1.2fr .72fr}
      .hero-panel{padding:34px 25px}
      .hero-cta-block h1{font-size:36px}
      .scene-grid{grid-template-columns:1fr 1fr}
      .scene-card.large{grid-row:span 1;grid-column:span 2;min-height:310px}
      .scene-card.large h3{margin-top:94px}
    }
    @media(max-width:820px){
      .nav-wrap{height:68px;gap:12px}
      .mobile-toggle{display:grid;place-items:center;margin-left:auto}
      .nav-actions{display:none}
      .nav-menu{position:absolute;top:68px;left:0;right:0;padding:12px 16px 17px;display:none;flex-wrap:wrap;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 14px 24px rgba(31,41,55,.08)}
      .nav-menu.is-open{display:flex}
      .hero-stage-grid{grid-template-columns:1fr}
      .hero-side{display:grid;grid-template-columns:1fr 1fr;gap:10px}
      .hero-side .mini-point{padding:10px;border:1px solid rgba(255,255,255,.14);border-radius:14px}
      .hero-side .mini-point:last-child{border-bottom:1px solid rgba(255,255,255,.14)}
      .hero-device{max-width:500px;width:100%;margin:auto;order:-1}
      .trust-row{grid-template-columns:1fr 1fr}
      .trust-item:nth-child(2){border-right:0}
      .trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .benefit-layout,.content-split,.assurance-grid,.voices-layout,.faq-layout{grid-template-columns:1fr}
      .content-split .photo-frame{order:2}
      .section{padding:60px 0}
      .flow-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:span 2}
      .cta-inner{display:block}
      .cta-actions{margin-top:22px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      .container{width:min(var(--max),calc(100% - 24px))}
      .brand{font-size:19px}
      .brand-icon{width:36px;height:36px;border-radius:12px}
      .experience-hero{padding-bottom:48px}
      .hero-panel{padding:25px 16px;border-radius:24px}
      .hero-device{padding:8px;border-radius:22px}
      .device-screen{min-height:340px}
      .hero-side{grid-template-columns:1fr}
      .hero-cta-block h1{font-size:30px}
      .hero-cta-block p{font-size:14px}
      .download-button{flex:1;justify-content:center}
      .trust-row{margin-top:-15px;border-radius:17px}
      .trust-item{padding:14px 12px}
      .trust-item strong{font-size:13px}
      .trust-item span{font-size:11px}
      .section-head{display:block;margin-bottom:22px}
      .section-head h2,.article-copy h2,.assurance-box h2,.voices-intro h2,.faq-copy h2{font-size:28px}
      .story-card{padding:27px 22px}
      .story-card h2{font-size:27px}
      .benefit-card{padding:18px;grid-template-columns:45px 1fr;gap:12px}
      .benefit-icon{width:45px;height:45px;border-radius:14px}
      .photo-frame img{height:320px}
      .photo-tag{right:10px;bottom:12px}
      .scene-grid{grid-template-columns:1fr}
      .scene-card.large{grid-column:auto;min-height:300px}
      .scene-card.large h3{font-size:26px}
      .flow-band{padding:30px 20px;border-radius:24px}
      .flow-title{display:block}
      .flow-title h2{font-size:28px}
      .flow-title p{margin-top:10px}
      .flow-grid{grid-template-columns:1fr}
      .assurance-box{padding:26px 21px}
      .assurance-image img{height:290px}
      .voice-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-links{grid-template-columns:1fr 1fr}
      .cta-card{padding:31px 22px}
      .cta-card h2{font-size:28px}
      .fixed-convert{bottom:10px;padding:9px 10px 9px 14px}
      .fixed-convert span{font-size:12px}
      .fixed-convert .btn{padding:10px 13px;font-size:13px}
    }