/* roulang page: index */
:root{
      --cherry:#d82f55;
      --cherry-dark:#8f1532;
      --berry:#58142d;
      --berry-2:#32111f;
      --cream:#fff8ef;
      --cream-2:#fff1e8;
      --pink:#ffe7ee;
      --pink-soft:#fff4f7;
      --apricot:#ffb45c;
      --cocoa:#3a2628;
      --text:#241c1e;
      --muted:#6f5d62;
      --weak:#998a8d;
      --border:#efd2d9;
      --white:#ffffff;
      --shadow:0 18px 45px rgba(135,25,55,.14);
      --shadow-soft:0 10px 28px rgba(88,20,45,.10);
      --radius:22px;
      --radius-lg:30px;
      --radius-pill:999px;
      --container:1210px;
      --section:92px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 6% 4%, rgba(216,47,85,.12), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(255,180,92,.16), transparent 24%),
        linear-gradient(180deg,var(--cream),#fff 42%,var(--pink-soft));
      line-height:1.78;
      padding-bottom:82px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(216,47,85,.18)}
    .container{max-width:var(--container);margin:0 auto;padding:0 32px}
    .section{padding:var(--section) 0}
    .section-sm{padding:70px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 13px;border:1px solid var(--border);border-radius:var(--radius-pill);
      color:var(--cherry-dark);background:rgba(255,255,255,.78);
      font-size:13px;font-weight:700;box-shadow:0 6px 18px rgba(216,47,85,.08)
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cherry);box-shadow:0 0 0 5px rgba(216,47,85,.13)}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.14;
      letter-spacing:-.04em;
      color:var(--berry);
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.22;
      letter-spacing:-.025em;
      color:var(--berry);
      margin-bottom:16px;
    }
    h3{font-size:22px;line-height:1.35;color:var(--cocoa);margin-bottom:10px}
    p{color:var(--muted);font-size:16.5px}
    .lead{font-size:18px;color:#59464b;line-height:1.88;max-width:760px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-head .lead{margin-bottom:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 22px;border-radius:var(--radius-pill);
      font-weight:800;letter-spacing:.01em;transition:var(--ease);
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--cherry),#b91f45);
      color:#fff;box-shadow:0 12px 24px rgba(216,47,85,.24)
    }
    .btn-primary:hover{transform:translateY(-3px);background:linear-gradient(135deg,#c51f47,var(--cherry-dark));box-shadow:0 16px 30px rgba(216,47,85,.32)}
    .btn-secondary{
      background:#fff;color:var(--cherry-dark);border-color:var(--border);box-shadow:0 8px 20px rgba(88,20,45,.08)
    }
    .btn-secondary:hover{transform:translateY(-3px);border-color:#eaa7b7;background:#fff8fb}
    .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.24)}
    .btn-ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
    .btn:active{transform:translateY(0);box-shadow:none}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,button:focus-visible{
      outline:3px solid rgba(216,47,85,.28);
      outline-offset:3px;
    }
    .site-header{
      position:sticky;top:0;z-index:80;
      background:rgba(255,248,239,.86);
      backdrop-filter:saturate(140%) blur(14px);
      border-bottom:1px solid rgba(239,210,217,.65);
      transition:var(--ease)
    }
    .site-header.is-scrolled{box-shadow:0 10px 30px rgba(88,20,45,.10);background:rgba(255,248,239,.96)}
    .nav{
      height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px
    }
    .nav-left,.nav-right{display:flex;align-items:center;gap:12px}
    .nav-left{justify-content:flex-start}
    .nav-right{justify-content:flex-end}
    .brand{
      display:flex;align-items:center;justify-content:center;gap:10px;
      font-weight:900;color:var(--berry);letter-spacing:-.02em;min-width:260px
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:linear-gradient(135deg,var(--cherry),var(--berry));
      position:relative;box-shadow:0 10px 22px rgba(216,47,85,.22);flex:none
    }
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border-radius:50%;background:#fff}
    .brand-mark:before{width:12px;height:12px;left:9px;top:13px;opacity:.9}
    .brand-mark:after{
      width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid var(--cherry);
      background:transparent;left:16px;top:13px;border-radius:2px
    }
    .brand span{font-size:18px}
    .nav-link{
      padding:9px 13px;border-radius:var(--radius-pill);
      color:#5d474c;font-size:15px;font-weight:750;transition:var(--ease);position:relative
    }
    .nav-link:hover{background:rgba(216,47,85,.08);color:var(--cherry-dark)}
    .nav-link.active{background:var(--pink);color:var(--cherry-dark)}
    .nav-cta{padding:0 18px;min-height:42px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:15px;background:#fff;border:1px solid var(--border);color:var(--berry)
    }
    .menu-toggle span{display:block;width:20px;height:2px;background:currentColor;margin:5px auto;border-radius:3px;transition:var(--ease)}
    .mobile-panel{display:none}
    .hero{padding:76px 0 58px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
    .hero-copy .lead{margin-bottom:28px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
    .quick-points{display:flex;flex-wrap:wrap;gap:10px}
    .point{
      display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:var(--radius-pill);
      background:#fff;border:1px solid var(--border);font-size:13px;font-weight:750;color:#644e53
    }
    .point i{width:7px;height:7px;border-radius:50%;background:var(--apricot)}
    .video-mock{
      background:linear-gradient(145deg,#fff,#fff3f7);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:18px;
      box-shadow:var(--shadow);
      position:relative;overflow:hidden
    }
    .video-mock:before{
      content:"";position:absolute;width:190px;height:190px;border-radius:50%;
      right:-70px;top:-80px;background:rgba(216,47,85,.12)
    }
    .player{
      position:relative;border-radius:24px;overflow:hidden;
      background:
        linear-gradient(120deg,rgba(88,20,45,.88),rgba(216,47,85,.7)),
        radial-gradient(circle at 30% 20%,rgba(255,180,92,.38),transparent 35%);
      aspect-ratio:16/10;
      border:1px solid rgba(255,255,255,.38)
    }
    .film-dots{position:absolute;left:14px;top:14px;display:grid;gap:8px}
    .film-dots span{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5)}
    .play-ring{
      position:absolute;inset:0;margin:auto;width:82px;height:82px;border-radius:50%;
      background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;
      box-shadow:0 15px 35px rgba(50,17,31,.24)
    }
    .play-ring:after{
      content:"";border-left:19px solid var(--cherry);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px
    }
    .quality{position:absolute;right:18px;top:18px;display:flex;gap:8px}
    .quality span{padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.86);font-size:12px;font-weight:850;color:var(--berry)}
    .progress{position:absolute;left:22px;right:22px;bottom:24px;height:8px;border-radius:999px;background:rgba(255,255,255,.35);overflow:hidden}
    .progress b{display:block;width:63%;height:100%;background:linear-gradient(90deg,var(--apricot),#fff)}
    .mock-bottom{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;margin-top:16px}
    .chips{display:flex;flex-wrap:wrap;gap:8px}
    .chip,.tag{
      display:inline-flex;align-items:center;padding:6px 10px;border-radius:var(--radius-pill);
      background:#fff;border:1px solid var(--border);color:#6a4f55;font-size:12px;font-weight:750
    }
    .mini-card{
      background:var(--berry);color:#fff;border-radius:20px;padding:14px 16px;min-width:150px;
      box-shadow:0 12px 24px rgba(50,17,31,.18)
    }
    .mini-card strong{display:block;font-size:24px;line-height:1.1}
    .mini-card span{font-size:12px;color:rgba(255,255,255,.72)}
    .route-line{
      margin-top:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px
    }
    .route-node{
      min-height:72px;border-radius:18px;background:#fff;border:1px solid var(--border);
      padding:12px;position:relative;box-shadow:var(--shadow-soft)
    }
    .route-node b{display:block;color:var(--cherry-dark);font-size:13px}
    .route-node span{font-size:12px;color:var(--weak)}
    .feature-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .feature-card,.category-card,.content-card,.feedback-card,.faq-item,.form-card,.stat-card{
      background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:var(--radius);
      box-shadow:var(--shadow-soft);transition:var(--ease)
    }
    .feature-card:hover,.category-card:hover,.content-card:hover,.feedback-card:hover,.stat-card:hover{
      transform:translateY(-5px);box-shadow:var(--shadow);border-color:#eba7b6
    }
    .feature-main{padding:30px;display:grid;grid-template-columns:1fr 230px;gap:24px;align-items:center;min-height:310px}
    .feature-stack{display:grid;gap:22px}
    .feature-small{padding:24px;min-height:144px}
    .icon{
      width:48px;height:48px;border-radius:17px;display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--pink),#fff);color:var(--cherry);font-size:22px;margin-bottom:16px
    }
    .metric-tile{
      border-radius:24px;background:linear-gradient(150deg,var(--berry),var(--cherry-dark));
      color:#fff;padding:22px;min-height:220px;display:flex;flex-direction:column;justify-content:space-between
    }
    .metric-tile .big{font-size:42px;font-weight:950;line-height:1}
    .metric-tile p{color:rgba(255,255,255,.78);margin:0}
    .category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .category-card{padding:28px;position:relative;overflow:hidden}
    .category-card:after{
      content:"";position:absolute;right:-38px;bottom:-38px;width:130px;height:130px;border-radius:50%;background:rgba(216,47,85,.08)
    }
    .category-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
    .category-icon{
      width:58px;height:58px;border-radius:22px;background:linear-gradient(135deg,var(--cherry),var(--apricot));
      color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900
    }
    .category-card ul{padding:0;margin:18px 0 22px;list-style:none;display:grid;gap:10px}
    .category-card li{display:flex;gap:9px;color:#654d53;font-size:15px}
    .category-card li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cherry);margin-top:10px;flex:none}
    .journey{
      background:linear-gradient(180deg,#fff7f3,#fff);
      border-top:1px solid var(--border);border-bottom:1px solid var(--border)
    }
    .journey-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:42px;align-items:center}
    .steps{display:grid;gap:14px;counter-reset:step}
    .step{
      counter-increment:step;display:grid;grid-template-columns:auto 1fr;gap:14px;
      background:#fff;border:1px solid var(--border);border-radius:20px;padding:17px;box-shadow:var(--shadow-soft)
    }
    .step:before{
      content:counter(step);width:34px;height:34px;border-radius:50%;
      background:var(--pink);color:var(--cherry-dark);display:flex;align-items:center;justify-content:center;font-weight:900
    }
    .step h3{font-size:18px;margin-bottom:3px}
    .step p{margin:0;font-size:14.5px}
    .map-card{
      min-height:430px;border-radius:30px;background:
        linear-gradient(135deg,rgba(88,20,45,.94),rgba(216,47,85,.72)),
        radial-gradient(circle at 18% 20%,rgba(255,180,92,.55),transparent 30%);
      padding:28px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)
    }
    .map-card h3{color:#fff}
    .map-card p{color:rgba(255,255,255,.75)}
    .map-path{position:absolute;inset:100px 38px 45px 38px;border:2px dashed rgba(255,255,255,.36);border-radius:42% 58% 45% 55%}
    .map-pin{
      position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 0 0 8px rgba(255,255,255,.16)
    }
    .pin-a{left:22%;top:40%}.pin-b{right:26%;top:33%}.pin-c{left:42%;bottom:24%}
    .floating-note{
      position:absolute;right:28px;bottom:28px;background:rgba(255,255,255,.92);color:var(--berry);
      border-radius:20px;padding:16px;width:210px;box-shadow:0 18px 36px rgba(0,0,0,.16)
    }
    .floating-note p{font-size:13px;color:#695157;margin:4px 0 0}
    .content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .content-card{overflow:hidden}
    .cover{
      aspect-ratio:16/10;border-radius:20px;margin:12px;overflow:hidden;position:relative;
      background:linear-gradient(135deg,#ffdce5,#fff3d7 48%,#b3264b);
    }
    .cover:before{
      content:"";position:absolute;inset:16px;border:1px dashed rgba(88,20,45,.22);border-radius:16px
    }
    .cover:after{
      content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);
      width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
      background:rgba(255,255,255,.9);color:var(--cherry);font-size:16px;opacity:.78;transition:var(--ease)
    }
    .content-card:hover .cover:after{transform:translate(-50%,-50%) scale(1.06);opacity:1}
    .card-body{padding:4px 20px 22px}
    .card-body h3{font-size:19px;transition:var(--ease)}
    .content-card:hover h3{color:var(--cherry-dark)}
    .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;color:var(--weak);font-size:12px}
    .proof{
      background:var(--berry-2);color:#fff;position:relative;overflow:hidden
    }
    .proof:before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(216,47,85,.28);left:-110px;top:-90px}
    .proof h2,.proof h3{color:#fff}
    .proof p{color:rgba(255,255,255,.72)}
    .proof-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:stretch;position:relative}
    .stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .stat-card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);padding:22px;box-shadow:none}
    .stat-card strong{display:block;font-size:28px;line-height:1.1;color:#fff;margin-bottom:7px}
    .stat-card span{font-size:14px;color:rgba(255,255,255,.72)}
    .tag-wall{display:flex;flex-wrap:wrap;gap:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:26px;padding:26px}
    .tag-wall .tag{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.16);color:#fff}
    .feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
    .feedback-card{padding:22px}
    .avatar{
      width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--apricot));
      color:var(--berry);font-weight:900;display:flex;align-items:center;justify-content:center;margin-bottom:12px
    }
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;background:#fff;color:var(--cocoa);padding:18px 20px;
      display:flex;justify-content:space-between;align-items:center;text-align:left;font-weight:850
    }
    .faq-question:hover{color:var(--cherry-dark);background:#fff8fb}
    .faq-question span:last-child{font-size:20px;color:var(--cherry);transition:var(--ease)}
    .faq-answer{display:none;padding:0 20px 18px;background:#fff}
    .faq-answer p{margin:0;font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .contact-cta{padding:0 0 90px}
    .cta-panel{
      display:grid;grid-template-columns:1fr 420px;gap:26px;align-items:center;
      background:linear-gradient(135deg,var(--berry),var(--cherry-dark));
      border-radius:34px;padding:34px;box-shadow:var(--shadow);overflow:hidden;position:relative
    }
    .cta-panel:after{
      content:"";position:absolute;right:-80px;top:-90px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.12)
    }
    .cta-panel h2{color:#fff}
    .cta-panel p{color:rgba(255,255,255,.76)}
    .form-card{padding:22px;position:relative;z-index:1;background:#fff}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:grid;gap:7px;margin-bottom:12px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:800;color:#654d53}
    .field input,.field textarea,.field select{
      width:100%;border:1px solid var(--border);background:#fff8fb;border-radius:16px;
      padding:12px 14px;color:var(--text);outline:none;transition:var(--ease)
    }
    .field textarea{min-height:92px;resize:vertical}
    .field input:focus,.field textarea:focus,.field select:focus{
      border-color:#de6f89;box-shadow:0 0 0 4px rgba(216,47,85,.11);background:#fff
    }
    .site-footer{
      background:#25131b;color:#fff;padding:58px 0 30px
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:32px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;margin-bottom:14px}
    .footer-brand .brand-mark{width:34px;height:34px;border-radius:13px}
    .site-footer p{color:rgba(255,255,255,.68)}
    .footer-title{font-weight:900;margin-bottom:12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.68);transition:var(--ease);font-size:14px}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .compliance{
      border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);
      border-radius:20px;padding:16px;margin-top:20px
    }
    .copyright{
      border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.58);font-size:13px
    }
    .sticky-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:90;
      width:min(940px,calc(100% - 32px));background:rgba(50,17,31,.94);color:#fff;
      border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:12px 14px 12px 20px;
      display:flex;align-items:center;justify-content:space-between;gap:14px;box-shadow:0 18px 50px rgba(50,17,31,.28);
      backdrop-filter:blur(12px)
    }
    .sticky-cta p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
    .sticky-actions{display:flex;gap:10px;align-items:center}
    .close-sticky{
      width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:20px
    }
    .close-sticky:hover{background:rgba(255,255,255,.22)}
    @media (max-width:1024px){
      :root{--section:74px}
      .container{padding:0 24px}
      .nav{grid-template-columns:auto 1fr auto;height:70px}
      .brand{justify-content:flex-start;min-width:auto}
      .nav-left,.nav-right{display:none}
      .menu-toggle{display:block;justify-self:end}
      .mobile-panel{
        display:none;position:absolute;left:16px;right:16px;top:76px;background:#fff;
        border:1px solid var(--border);border-radius:24px;padding:16px;box-shadow:var(--shadow)
      }
      .mobile-panel.open{display:grid;gap:8px}
      .mobile-panel .nav-link{padding:13px 14px}
      .mobile-panel .btn{width:100%;margin-top:6px}
      .hero-grid,.feature-layout,.journey-grid,.proof-grid,.faq-wrap,.cta-panel{grid-template-columns:1fr}
      .feature-main{grid-template-columns:1fr}
      .content-grid,.feedback-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{padding-bottom:70px}
      .container{padding:0 16px}
      .hero{padding:48px 0 42px}
      .section,.section-sm{padding:58px 0}
      .section-head{display:block;margin-bottom:26px}
      .lead{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr 1fr}
      .hero-actions .btn{padding:0 14px}
      .category-grid,.content-grid,.feedback-grid,.stats,.footer-grid,.form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .route-line{grid-template-columns:repeat(2,1fr)}
      .mock-bottom{grid-template-columns:1fr}
      .mini-card{min-width:0}
      .map-card{min-height:360px}
      .cta-panel{padding:24px;border-radius:26px}
      .sticky-cta{
        bottom:0;width:100%;border-radius:20px 20px 0 0;padding:10px 10px;
      }
      .sticky-cta p{display:none}
      .sticky-actions{width:100%;display:grid;grid-template-columns:1fr 1fr 38px}
      .sticky-actions .btn{min-height:46px;padding:0 12px}
    }
    @media (max-width:520px){
      .brand span{font-size:15px;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:34px;height:34px}
      .hero-actions{grid-template-columns:1fr}
      .quick-points{gap:8px}
      .point{font-size:12px}
      .feature-main,.feature-small,.category-card,.form-card{padding:20px}
      .route-line{grid-template-columns:1fr}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root {
      --color-primary: #c91f45;
      --color-primary-dark: #8f1232;
      --color-primary-soft: #ffe7ed;
      --color-berry: #5b1231;
      --color-berry-2: #3b1027;
      --color-cream: #fff8ef;
      --color-bg: #fffaf6;
      --color-surface: #ffffff;
      --color-surface-soft: #fff1f4;
      --color-apricot: #ffb45c;
      --color-text: #2b2224;
      --color-muted: #6f6266;
      --color-light: #9b8d91;
      --color-border: #ead6da;
      --color-border-strong: #e4b7c0;
      --shadow-sm: 0 10px 28px rgba(91, 18, 49, .08);
      --shadow-md: 0 18px 48px rgba(91, 18, 49, .13);
      --shadow-lg: 0 26px 70px rgba(91, 18, 49, .18);
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1200px;
      --header-height: 78px;
      --transition: 180ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255, 218, 225, .75) 0, transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(255, 180, 92, .18) 0, transparent 26%),
        linear-gradient(180deg, var(--color-cream), var(--color-bg) 46%, #fff);
      line-height: 1.78;
      min-height: 100vh;
      overflow-x: hidden;
      padding-bottom: 88px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

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

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

    button {
      border: 0;
      cursor: pointer;
      background: transparent;
    }

    input,
    textarea,
    select {
      width: 100%;
      border: 1px solid var(--color-border);
      background: #fffdfb;
      border-radius: 16px;
      color: var(--color-text);
      outline: none;
      padding: 14px 16px;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    input:focus,
    textarea:focus,
    select:focus {
      border-color: rgba(201, 31, 69, .62);
      box-shadow: 0 0 0 4px rgba(201, 31, 69, .12);
      background: #fff;
    }

    textarea {
      resize: vertical;
      min-height: 116px;
    }

    ::selection {
      background: rgba(201, 31, 69, .16);
      color: var(--color-primary-dark);
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      min-height: var(--header-height);
      background: rgba(255, 248, 239, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(234, 214, 218, .68);
      transition: box-shadow var(--transition), background var(--transition), border-color var(--transition);
    }

    .site-header.scrolled {
      background: rgba(255, 250, 246, .96);
      box-shadow: 0 14px 34px rgba(91, 18, 49, .08);
      border-bottom-color: rgba(228, 183, 192, .92);
    }

    .nav {
      min-height: var(--header-height);
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 24px;
      position: relative;
    }

    .nav-left,
    .nav-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-right {
      justify-content: flex-end;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 8px 14px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 15px;
      font-weight: 650;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--color-primary-dark);
      background: rgba(201, 31, 69, .08);
    }

    .nav-link.active {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
    }

    .nav-link:focus-visible,
    .btn:focus-visible,
    .menu-toggle:focus-visible,
    .faq-question:focus-visible,
    .tag-filter:focus-visible,
    .close-stick:focus-visible {
      outline: 3px solid rgba(201, 31, 69, .28);
      outline-offset: 3px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      letter-spacing: -.03em;
      color: var(--color-berry);
      white-space: nowrap;
    }

    .brand {
      font-size: 20px;
      justify-self: center;
      padding: 10px 12px;
      border-radius: 999px;
    }

    .brand:hover {
      transform: translateY(-1px);
      color: var(--color-primary-dark);
    }

    .brand-mark {
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      border-radius: 50% 50% 48% 52%;
      background:
        radial-gradient(circle at 34% 32%, #fff 0 8%, transparent 9%),
        linear-gradient(135deg, #ee4667, #a70f34 62%, #6d112e);
      position: relative;
      box-shadow: inset -5px -6px 10px rgba(71, 6, 29, .18), 0 8px 16px rgba(201, 31, 69, .22);
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      width: 12px;
      height: 10px;
      border: 2px solid #5d7f42;
      border-bottom: 0;
      border-left: 0;
      border-radius: 0 12px 0 0;
      top: -7px;
      left: 13px;
      transform: rotate(-18deg);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      left: 12px;
      top: 9px;
      width: 0;
      height: 0;
      border-left: 8px solid #fff;
      border-top: 5px solid transparent;
      border-bottom: 5px solid transparent;
      opacity: .92;
      filter: drop-shadow(0 1px 1px rgba(0,0,0,.12));
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
      box-shadow: none;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
      color: #fff;
      box-shadow: 0 14px 26px rgba(201, 31, 69, .24);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #d92851, #78102b);
      box-shadow: 0 18px 34px rgba(201, 31, 69, .3);
    }

    .btn-secondary {
      background: #fff;
      color: var(--color-primary-dark);
      border-color: var(--color-border-strong);
      box-shadow: 0 10px 24px rgba(91, 18, 49, .08);
    }

    .btn-secondary:hover {
      border-color: rgba(201, 31, 69, .48);
      box-shadow: 0 16px 32px rgba(91, 18, 49, .12);
    }

    .btn-soft {
      background: rgba(255, 231, 237, .85);
      color: var(--color-primary-dark);
      border-color: rgba(201, 31, 69, .12);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--color-border);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      box-shadow: var(--shadow-sm);
    }

    .menu-toggle span {
      width: 20px;
      height: 2px;
      border-radius: 99px;
      background: var(--color-berry);
      transition: transform var(--transition), opacity var(--transition);
    }

    .menu-toggle.open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-panel {
      display: none;
      padding: 0 0 18px;
    }

    .hero {
      padding: 72px 0 46px;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(228, 183, 192, .78);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,241,244,.86)),
        radial-gradient(circle at 86% 20%, rgba(255, 180, 92, .34), transparent 24%);
      box-shadow: var(--shadow-lg);
      padding: 44px;
    }

    .hero-shell::before {
      content: "";
      position: absolute;
      inset: auto -80px -140px auto;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: rgba(201, 31, 69, .1);
      pointer-events: none;
    }

    .hero-topline {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 13px;
      border-radius: 999px;
      background: #fff;
      color: var(--color-primary-dark);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid rgba(201, 31, 69, .16);
      box-shadow: 0 8px 20px rgba(91, 18, 49, .06);
      margin-bottom: 18px;
    }

    .hero-topline::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-apricot);
      box-shadow: 0 0 0 5px rgba(255, 180, 92, .16);
    }

    h1 {
      max-width: 860px;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.15;
      letter-spacing: -.055em;
      color: var(--color-berry-2);
      margin-bottom: 18px;
    }

    .hero-desc {
      max-width: 760px;
      font-size: 18px;
      color: var(--color-muted);
      line-height: 1.9;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }

    .route-strip {
      display: flex;
      align-items: stretch;
      gap: 12px;
      flex-wrap: wrap;
    }

    .route-node {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 13px 15px;
      min-height: 50px;
      border-radius: 18px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--color-border);
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .node-dot {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: inline-grid;
      place-items: center;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      font-size: 12px;
      font-weight: 900;
    }

    .section {
      padding: 78px 0;
    }

    .section.compact {
      padding: 56px 0;
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      gap: 24px;
      margin-bottom: 28px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary-dark);
      font-size: 14px;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .eyebrow::before {
      content: "";
      width: 22px;
      height: 3px;
      border-radius: 99px;
      background: var(--color-primary);
    }

    h2 {
      font-size: clamp(26px, 3.6vw, 38px);
      line-height: 1.22;
      letter-spacing: -.04em;
      color: var(--color-berry-2);
    }

    h3 {
      font-size: 21px;
      line-height: 1.35;
      color: var(--color-berry-2);
      letter-spacing: -.02em;
    }

    .section-desc {
      max-width: 680px;
      color: var(--color-muted);
      font-size: 16px;
      line-height: 1.86;
      margin-top: 12px;
    }

    .filter-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255,255,255,.88);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      margin-bottom: 26px;
    }

    .filter-group {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .filter-label {
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 800;
      margin-right: 2px;
    }

    .tag-filter,
    .badge,
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .tag-filter {
      min-height: 38px;
      padding: 10px 14px;
      background: #fff;
      border: 1px solid var(--color-border);
      color: var(--color-muted);
    }

    .tag-filter:hover,
    .tag-filter.active {
      color: var(--color-primary-dark);
      border-color: rgba(201, 31, 69, .38);
      background: var(--color-primary-soft);
    }

    .badge {
      padding: 8px 10px;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .badge.apricot {
      background: #fff0dc;
      color: #9a570e;
    }

    .chip {
      padding: 8px 11px;
      background: rgba(255,255,255,.74);
      border: 1px solid var(--color-border);
      color: var(--color-muted);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 28px;
      align-items: start;
    }

    .featured-card {
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 42% 1fr;
      margin-bottom: 24px;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .featured-card:hover {
      transform: translateY(-4px);
      border-color: rgba(201, 31, 69, .36);
      box-shadow: var(--shadow-lg);
    }

    .cover {
      position: relative;
      overflow: hidden;
      min-height: 250px;
      background:
        linear-gradient(135deg, rgba(201, 31, 69, .88), rgba(91, 18, 49, .94)),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.32), transparent 22%);
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 24px;
      border: 2px dashed rgba(255,255,255,.34);
    }

    .cover::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      width: 74px;
      height: 74px;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      background:
        linear-gradient(90deg, transparent 0 40%, #fff 40% 62%, transparent 62%),
        rgba(255,255,255,.24);
      box-shadow: 0 18px 42px rgba(30, 6, 20, .22);
    }

    .cover-lines {
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 26px;
      display: grid;
      gap: 9px;
    }

    .cover-lines span {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.36);
    }

    .cover-lines span:nth-child(2) {
      width: 68%;
    }

    .featured-body {
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 16px;
    }

    .featured-meta,
    .card-meta,
    .list-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .featured-body p,
    .video-card p,
    .side-card p,
    .guide-card p,
    .faq-answer p,
    .cta-box p {
      color: var(--color-muted);
      line-height: 1.82;
    }

    .feature-list {
      display: grid;
      gap: 10px;
      margin: 2px 0;
      list-style: none;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--color-muted);
      font-size: 15px;
    }

    .feature-list li::before {
      content: "✓";
      flex: 0 0 auto;
      width: 22px;
      height: 22px;
      display: inline-grid;
      place-items: center;
      border-radius: 50%;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      font-weight: 900;
      line-height: 1;
      margin-top: 2px;
    }

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

    .video-card,
    .side-card,
    .guide-card,
    .faq-item,
    .form-card,
    .cta-box {
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.9);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }

    .video-card {
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .video-card:hover {
      transform: translateY(-4px);
      border-color: rgba(201, 31, 69, .34);
      box-shadow: var(--shadow-md);
    }

    .thumb {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(255,231,237,.95), rgba(255,250,246,.94)),
        radial-gradient(circle at 22% 30%, rgba(201, 31, 69, .34), transparent 30%);
    }

    .thumb::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 20px;
      background:
        linear-gradient(90deg, rgba(201,31,69,.18) 0 18%, transparent 18% 22%, rgba(91,18,49,.14) 22% 42%, transparent 42% 48%, rgba(255,180,92,.22) 48% 62%, transparent 62% 68%, rgba(201,31,69,.16) 68% 100%);
      transform: skewX(-8deg);
      transition: transform 260ms ease;
    }

    .thumb::after {
      content: "▶";
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%) scale(.92);
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(255,255,255,.86);
      color: var(--color-primary-dark);
      box-shadow: 0 12px 26px rgba(91,18,49,.16);
      opacity: .88;
      transition: opacity var(--transition), transform var(--transition);
    }

    .video-card:hover .thumb::before {
      transform: skewX(-8deg) scale(1.06);
    }

    .video-card:hover .thumb::after {
      opacity: 1;
      transform: translate(-50%, -50%) scale(1);
    }

    .video-card-body {
      padding: 20px;
    }

    .video-card h3 {
      margin: 10px 0 8px;
      transition: color var(--transition);
    }

    .video-card:hover h3 {
      color: var(--color-primary-dark);
    }

    .card-actions {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-top: 16px;
    }

    .small-link {
      color: var(--color-primary-dark);
      font-size: 14px;
      font-weight: 900;
    }

    .small-link:hover {
      color: var(--color-primary);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .sidebar {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 98px;
    }

    .side-card {
      padding: 22px;
    }

    .side-card h3 {
      margin-bottom: 14px;
    }

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

    .mini-list {
      display: grid;
      gap: 12px;
      list-style: none;
    }

    .mini-list li {
      padding: 13px;
      border-radius: 16px;
      background: var(--color-surface-soft);
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .mini-list strong {
      display: block;
      color: var(--color-berry);
      margin-bottom: 4px;
    }

    .inline-cta {
      position: relative;
      overflow: hidden;
      margin: 24px 0;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 82% 26%, rgba(255, 180, 92, .32), transparent 28%),
        linear-gradient(135deg, var(--color-berry), var(--color-primary-dark));
      color: #fff;
      padding: 26px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      box-shadow: var(--shadow-md);
    }

    .inline-cta h2 {
      color: #fff;
      font-size: clamp(23px, 3vw, 30px);
      margin-bottom: 6px;
    }

    .inline-cta p {
      color: rgba(255,255,255,.82);
      max-width: 610px;
    }

    .inline-cta .btn-secondary {
      background: #fff;
      color: var(--color-primary-dark);
      border-color: transparent;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: stretch;
    }

    .guide-card {
      padding: 26px;
      overflow: hidden;
    }

    .guide-card.highlight {
      background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,241,244,.9));
    }

    .step-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
      list-style: none;
    }

    .step-list li {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--color-border);
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      font-weight: 900;
    }

    .step-list strong {
      display: block;
      color: var(--color-berry);
      margin-bottom: 3px;
    }

    .mock-panel {
      margin-top: 18px;
      border-radius: 24px;
      background: var(--color-berry-2);
      padding: 18px;
      color: #fff;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
    }

    .mock-top {
      display: flex;
      gap: 7px;
      margin-bottom: 14px;
    }

    .mock-top span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255,255,255,.36);
    }

    .mock-screen {
      border-radius: 18px;
      min-height: 190px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,.05)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.12) 0 22px, transparent 22px 36px);
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      gap: 10px;
    }

    .progress-line {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.18);
      overflow: hidden;
    }

    .progress-line span {
      display: block;
      height: 100%;
      width: 68%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-apricot), #fff);
    }

    .mock-chips {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .mock-chips span {
      padding: 7px 9px;
      border-radius: 999px;
      background: rgba(255,255,255,.16);
      color: rgba(255,255,255,.86);
      font-size: 12px;
      font-weight: 800;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      align-items: start;
    }

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

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      padding: 18px 20px;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: center;
      text-align: left;
      color: var(--color-berry-2);
      font-weight: 900;
    }

    .faq-question span:last-child {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      flex: 0 0 auto;
      transition: transform var(--transition);
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .feedback-section {
      padding-bottom: 96px;
    }

    .feedback-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      align-items: stretch;
    }

    .form-card {
      padding: 26px;
    }

    .form-grid {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .field label {
      display: block;
      margin-bottom: 7px;
      color: var(--color-berry);
      font-size: 14px;
      font-weight: 900;
    }

    .hint {
      color: var(--color-light);
      font-size: 13px;
      margin-top: 8px;
      line-height: 1.6;
    }

    .cta-box {
      position: relative;
      overflow: hidden;
      padding: 30px;
      background:
        radial-gradient(circle at 88% 14%, rgba(255,180,92,.24), transparent 26%),
        linear-gradient(180deg, #fff, var(--color-surface-soft));
    }

    .cta-box::after {
      content: "";
      position: absolute;
      right: -54px;
      bottom: -54px;
      width: 170px;
      height: 170px;
      border-radius: 50%;
      background: rgba(201,31,69,.08);
    }

    .check-panel {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .check-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.84);
      border: 1px solid var(--color-border);
    }

    .check-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--color-primary);
      color: #fff;
      font-size: 13px;
      font-weight: 900;
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .site-footer {
      background:
        radial-gradient(circle at 15% 20%, rgba(255, 180, 92, .16), transparent 24%),
        linear-gradient(135deg, var(--color-berry-2), #220914);
      color: rgba(255,255,255,.82);
      padding: 58px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr;
      gap: 44px;
      align-items: start;
    }

    .footer-brand {
      color: #fff;
      font-size: 20px;
      margin-bottom: 16px;
    }

    .site-footer p {
      max-width: 520px;
      color: rgba(255,255,255,.72);
      line-height: 1.85;
    }

    .compliance {
      margin-top: 18px;
      padding: 16px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 18px;
      background: rgba(255,255,255,.06);
    }

    .footer-title {
      color: #fff;
      font-size: 15px;
      font-weight: 900;
      margin-bottom: 16px;
    }

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

    .footer-links a {
      color: rgba(255,255,255,.72);
      width: fit-content;
      border-radius: 10px;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.12);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: rgba(255,255,255,.62);
      font-size: 14px;
    }

    .sticky-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      z-index: 120;
      transform: translateX(-50%);
      width: min(100% - 32px, 960px);
      border-radius: 999px;
      padding: 10px 12px 10px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      background: rgba(59, 16, 39, .94);
      color: #fff;
      box-shadow: 0 18px 50px rgba(59, 16, 39, .32);
      backdrop-filter: blur(16px);
    }

    .sticky-cta strong {
      font-size: 15px;
    }

    .sticky-cta span {
      color: rgba(255,255,255,.74);
      font-size: 13px;
      margin-left: 8px;
    }

    .sticky-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .sticky-cta .btn {
      min-height: 40px;
      padding: 10px 16px;
    }

    .sticky-cta .btn-secondary {
      background: rgba(255,255,255,.1);
      color: #fff;
      border-color: rgba(255,255,255,.18);
      box-shadow: none;
    }

    .close-stick {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      color: rgba(255,255,255,.75);
      background: rgba(255,255,255,.1);
      display: grid;
      place-items: center;
      font-size: 22px;
      line-height: 1;
    }

    .close-stick:hover {
      color: #fff;
      background: rgba(255,255,255,.18);
    }

    @media (max-width: 1100px) {
      .nav {
        grid-template-columns: auto 1fr auto;
      }

      .brand {
        justify-self: start;
      }

      .nav-left,
      .nav-right {
        display: none;
      }

      .menu-toggle {
        display: flex;
        justify-self: end;
      }

      .mobile-panel.open {
        display: grid;
        gap: 10px;
      }

      .mobile-panel .nav-link,
      .mobile-panel .btn {
        width: 100%;
        justify-content: center;
      }

      .content-layout {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

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

    @media (max-width: 860px) {
      body {
        padding-bottom: 74px;
      }

      .container {
        width: min(100% - 36px, var(--container));
      }

      .hero {
        padding-top: 46px;
      }

      .hero-shell {
        padding: 30px;
        border-radius: 28px;
      }

      .section {
        padding: 56px 0;
      }

      .section-head,
      .filter-bar,
      .inline-cta {
        align-items: flex-start;
        flex-direction: column;
      }

      .featured-card,
      .guide-grid,
      .faq-wrap,
      .feedback-grid {
        grid-template-columns: 1fr;
      }

      .cover {
        min-height: 220px;
      }

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

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

      .form-row {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .sticky-cta {
        bottom: 10px;
        border-radius: 24px;
        padding: 10px;
      }

      .sticky-cta > div:first-child {
        display: none;
      }

      .sticky-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr auto;
      }

      .sticky-actions .btn {
        width: 100%;
        padding-left: 10px;
        padding-right: 10px;
      }
    }

    @media (max-width: 520px) {
      :root {
        --header-height: 68px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand {
        font-size: 16px;
        max-width: calc(100vw - 98px);
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .brand-mark {
        width: 27px;
        height: 27px;
      }

      .hero-shell {
        padding: 24px 18px;
      }

      .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .filter-group {
        width: 100%;
      }

      .tag-filter {
        flex: 1 1 auto;
        justify-content: center;
      }

      .featured-body,
      .side-card,
      .guide-card,
      .form-card,
      .cta-box {
        padding: 20px;
      }

      .route-node {
        width: 100%;
      }

      .copyright {
        display: grid;
      }
    }

/* roulang page: category2 */
:root {
      --cherry: #c51f46;
      --cherry-dark: #7d1734;
      --berry: #9d2347;
      --berry-deep: #3a1425;
      --cream: #fff8ef;
      --cream-2: #fff2e8;
      --pink: #ffe8ed;
      --rose-soft: #fff5f7;
      --apricot: #ffc37b;
      --cocoa: #2b2024;
      --text: #241c1f;
      --muted: #6f6266;
      --light-muted: #9a8b90;
      --border: #efd4d9;
      --border-strong: #e9aab7;
      --white: #ffffff;
      --success: #4f7d6a;
      --warning: #b7652d;
      --shadow-sm: 0 10px 28px rgba(125, 23, 52, .08);
      --shadow-md: 0 18px 48px rgba(125, 23, 52, .14);
      --shadow-lg: 0 28px 70px rgba(58, 20, 37, .18);
      --radius-sm: 14px;
      --radius: 20px;
      --radius-lg: 30px;
      --container: 1200px;
      --header-h: 82px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(255, 195, 123, .18), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(197, 31, 70, .12), transparent 26%),
        linear-gradient(180deg, var(--cream) 0%, #fffaf5 42%, #fff6f8 100%);
      line-height: 1.75;
      overflow-x: hidden;
      padding-bottom: 82px;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

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

    button {
      border: 0;
      cursor: pointer;
      background: none;
    }

    ::selection {
      background: rgba(197, 31, 70, .18);
      color: var(--cherry-dark);
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 248, 239, .88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(239, 212, 217, .72);
      transition: box-shadow .25s var(--ease), background .25s var(--ease);
    }

    .site-header.is-scrolled {
      background: rgba(255, 248, 239, .96);
      box-shadow: var(--shadow-sm);
    }

    .nav {
      min-height: var(--header-h);
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 22px;
      position: relative;
    }

    .nav-left, .nav-right {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-right {
      justify-content: flex-end;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 9px 14px;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 700;
      font-size: 15px;
      transition: color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
      outline: none;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--cherry);
      background: rgba(197, 31, 70, .08);
      transform: translateY(-1px);
    }

    .nav-link:focus-visible,
    .btn:focus-visible,
    .menu-toggle:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
      outline: 3px solid rgba(197, 31, 70, .22);
      outline-offset: 3px;
    }

    .nav-link.active {
      color: var(--cherry-dark);
      background: var(--pink);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: var(--berry-deep);
      font-weight: 900;
      letter-spacing: -.02em;
      font-size: 18px;
      white-space: nowrap;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .58);
      border: 1px solid rgba(239, 212, 217, .72);
      box-shadow: 0 10px 24px rgba(125, 23, 52, .06);
    }

    .brand-mark {
      width: 24px;
      height: 24px;
      display: inline-block;
      border-radius: 50%;
      background:
        radial-gradient(circle at 32% 34%, #fff5f7 0 14%, transparent 15%),
        radial-gradient(circle at 65% 70%, #8d1537 0 12%, transparent 13%),
        linear-gradient(135deg, #ee426d, #a4143a);
      position: relative;
      box-shadow: inset 0 -3px 8px rgba(58, 20, 37, .18);
      flex: 0 0 auto;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      width: 10px;
      height: 6px;
      border-radius: 9px 9px 2px 9px;
      background: #6f8d54;
      right: -3px;
      top: -2px;
      transform: rotate(-25deg);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      left: 9px;
      top: 7px;
      width: 0;
      height: 0;
      border-left: 6px solid rgba(255,255,255,.92);
      border-top: 4px solid transparent;
      border-bottom: 4px solid transparent;
      filter: drop-shadow(0 1px 1px rgba(58,20,37,.12));
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      font-size: 15px;
      line-height: 1.2;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      outline: none;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
      box-shadow: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--cherry), var(--berry));
      box-shadow: 0 12px 28px rgba(197, 31, 70, .24);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #ad183a, #7d1734);
      box-shadow: 0 18px 34px rgba(197, 31, 70, .32);
    }

    .btn-secondary {
      color: var(--cherry-dark);
      background: #fff;
      border-color: var(--border);
      box-shadow: 0 10px 24px rgba(125, 23, 52, .08);
    }

    .btn-secondary:hover {
      border-color: var(--border-strong);
      background: var(--rose-soft);
    }

    .btn-soft {
      color: var(--cherry-dark);
      background: rgba(197, 31, 70, .09);
      border-color: rgba(197, 31, 70, .12);
    }

    .btn-soft:hover {
      background: rgba(197, 31, 70, .14);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid var(--border);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      margin-left: auto;
      transition: background .22s var(--ease), border-color .22s var(--ease);
    }

    .menu-toggle span {
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: var(--berry-deep);
      transition: transform .22s var(--ease), opacity .22s var(--ease);
    }

    .menu-toggle.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-panel {
      display: none;
      padding: 0 0 18px;
      gap: 10px;
      flex-direction: column;
    }

    .section {
      padding: 86px 0;
      position: relative;
    }

    .section-tight {
      padding: 56px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--cherry-dark);
      background: rgba(255, 232, 237, .9);
      border: 1px solid rgba(233, 170, 183, .55);
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--cherry);
      box-shadow: 0 0 0 5px rgba(197, 31, 70, .12);
    }

    h1, h2, h3 {
      color: var(--berry-deep);
      letter-spacing: -.035em;
      line-height: 1.18;
    }

    h1 {
      font-size: clamp(32px, 5.1vw, 54px);
      max-width: 920px;
    }

    h2 {
      font-size: clamp(25px, 3.4vw, 38px);
    }

    h3 {
      font-size: 21px;
    }

    .lead {
      color: var(--muted);
      font-size: 18px;
      line-height: 1.85;
      margin-top: 18px;
      max-width: 820px;
    }

    .banner {
      padding: 74px 0 50px;
      background:
        radial-gradient(circle at 18% 28%, rgba(255, 195, 123, .24), transparent 24%),
        radial-gradient(circle at 78% 10%, rgba(255, 232, 237, .2), transparent 30%),
        linear-gradient(135deg, #4a1429 0%, #821d3f 52%, #c51f46 100%);
      color: #fff;
      overflow: hidden;
      position: relative;
    }

    .banner::before {
      content: "";
      position: absolute;
      inset: auto -80px -140px auto;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      border: 48px solid rgba(255,255,255,.08);
    }

    .banner::after {
      content: "";
      position: absolute;
      inset: 30px auto auto -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(255, 195, 123, .12);
      filter: blur(2px);
    }

    .banner-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 40px;
      align-items: end;
    }

    .banner h1,
    .banner .lead {
      color: #fff;
    }

    .banner .lead {
      opacity: .9;
    }

    .banner-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 28px;
    }

    .banner .btn-secondary {
      background: rgba(255,255,255,.94);
    }

    .route-card {
      background: rgba(255, 248, 239, .96);
      color: var(--text);
      border-radius: var(--radius-lg);
      padding: 22px;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255,255,255,.42);
      position: relative;
      overflow: hidden;
    }

    .route-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 80% 0%, rgba(255, 195, 123, .18), transparent 35%);
      pointer-events: none;
    }

    .phone-shell {
      position: relative;
      z-index: 1;
      background: #22171c;
      border-radius: 32px;
      padding: 12px;
      max-width: 330px;
      margin-left: auto;
      border: 7px solid #37232b;
      box-shadow: 0 22px 50px rgba(34, 23, 28, .32);
    }

    .phone-screen {
      background: linear-gradient(180deg, #fff8ef, #fff0f3);
      border-radius: 24px;
      overflow: hidden;
      padding: 16px;
      min-height: 440px;
    }

    .phone-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--berry-deep);
      font-weight: 900;
      font-size: 13px;
      margin-bottom: 16px;
    }

    .mini-cover {
      height: 138px;
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(197,31,70,.92), rgba(255,195,123,.82)),
        repeating-linear-gradient(90deg, transparent 0 16px, rgba(255,255,255,.15) 16px 19px);
      position: relative;
      overflow: hidden;
    }

    .mini-cover::after {
      content: "";
      position: absolute;
      inset: 50% auto auto 50%;
      width: 52px;
      height: 52px;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      background: rgba(255,255,255,.9);
      box-shadow: 0 12px 24px rgba(58,20,37,.18);
    }

    .mini-cover::before {
      content: "";
      position: absolute;
      inset: calc(50% - 11px) auto auto calc(50% - 5px);
      z-index: 2;
      border-left: 18px solid var(--cherry);
      border-top: 11px solid transparent;
      border-bottom: 11px solid transparent;
    }

    .mobile-bars {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .mobile-row {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      align-items: center;
      gap: 10px;
      padding: 10px;
      border-radius: 16px;
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(239,212,217,.8);
    }

    .mobile-row span:first-child {
      width: 42px;
      height: 34px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--pink), #fff);
      display: grid;
      place-items: center;
      color: var(--cherry);
      font-weight: 900;
    }

    .mobile-row strong {
      font-size: 13px;
      color: var(--berry-deep);
    }

    .mobile-row em {
      font-style: normal;
      color: var(--light-muted);
      font-size: 12px;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--border);
      color: var(--muted);
      font-weight: 750;
      font-size: 13px;
      transition: transform .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
    }

    .tag:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      color: var(--cherry-dark);
      background: var(--rose-soft);
    }

    .tag.active {
      color: #fff;
      background: var(--cherry);
      border-color: var(--cherry);
    }

    .index-section {
      background: rgba(255,255,255,.62);
      border-bottom: 1px solid rgba(239,212,217,.55);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 24px;
      margin-bottom: 32px;
    }

    .section-head p {
      max-width: 620px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.82;
    }

    .matrix {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
      align-items: stretch;
    }

    .matrix-panel {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }

    .label-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .label-tile {
      min-height: 94px;
      padding: 16px;
      border-radius: 22px;
      border: 1px solid var(--border);
      background:
        linear-gradient(180deg, #fff, var(--rose-soft));
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .label-tile:hover {
      transform: translateY(-4px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-sm);
    }

    .label-tile strong {
      display: block;
      color: var(--berry-deep);
      margin-bottom: 6px;
      font-size: 16px;
    }

    .label-tile span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
      display: block;
    }

    .label-tile.featured {
      grid-column: span 2;
      background:
        radial-gradient(circle at 90% 12%, rgba(255,195,123,.32), transparent 30%),
        linear-gradient(135deg, #fff8ef, #ffe7ed);
    }

    .progress-panel {
      display: grid;
      gap: 18px;
    }

    .progress-item {
      padding: 18px;
      border-radius: 22px;
      background: var(--berry-deep);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .progress-item:nth-child(2) {
      background: linear-gradient(135deg, var(--cherry-dark), var(--cherry));
    }

    .progress-item::after {
      content: "";
      position: absolute;
      right: -36px;
      top: -36px;
      width: 112px;
      height: 112px;
      border-radius: 50%;
      background: rgba(255,255,255,.1);
    }

    .progress-item strong {
      display: block;
      font-size: 18px;
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }

    .progress-item p {
      color: rgba(255,255,255,.82);
      font-size: 14px;
      line-height: 1.7;
      position: relative;
      z-index: 1;
    }

    .progress-line {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.18);
      overflow: hidden;
      margin-top: 14px;
      position: relative;
      z-index: 1;
    }

    .progress-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: var(--apricot);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 28px;
      align-items: start;
    }

    .number-list {
      display: grid;
      gap: 16px;
    }

    .list-item {
      display: grid;
      grid-template-columns: 72px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-radius: 26px;
      background: rgba(255,255,255,.88);
      border: 1px solid var(--border);
      box-shadow: 0 12px 32px rgba(125,23,52,.06);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .list-item:hover {
      transform: translateY(-3px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-md);
    }

    .list-no {
      width: 72px;
      height: 72px;
      border-radius: 24px;
      display: grid;
      place-items: center;
      color: #fff;
      background:
        radial-gradient(circle at 30% 24%, rgba(255,255,255,.36), transparent 26%),
        linear-gradient(135deg, var(--cherry), var(--cherry-dark));
      font-weight: 950;
      font-size: 22px;
      box-shadow: 0 14px 26px rgba(197,31,70,.2);
    }

    .list-content h3 {
      margin-bottom: 8px;
      transition: color .22s var(--ease);
    }

    .list-item:hover h3 {
      color: var(--cherry);
    }

    .list-content p {
      color: var(--muted);
      line-height: 1.72;
      font-size: 15px;
    }

    .meta-row {
      margin-top: 12px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mini-badge {
      display: inline-flex;
      align-items: center;
      padding: 5px 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--cherry-dark);
      background: var(--pink);
      border: 1px solid rgba(233,170,183,.55);
    }

    .mini-badge.gray {
      color: var(--muted);
      background: #fff8f4;
      border-color: var(--border);
    }

    .side-stack {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 16px;
    }

    .side-card,
    .notice-card {
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--border);
      padding: 22px;
      box-shadow: var(--shadow-sm);
    }

    .side-card h3,
    .notice-card h3 {
      margin-bottom: 14px;
    }

    .tip-list {
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .tip-list li {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 10px;
      color: var(--muted);
      font-size: 15px;
    }

    .tip-list li::before {
      content: "✓";
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--rose-soft);
      color: var(--cherry);
      font-weight: 900;
      border: 1px solid var(--border);
    }

    .quick-links {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 14px;
    }

    .compare {
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,245,247,.9));
    }

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

    .compare-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 26px;
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .compare-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-md);
    }

    .compare-icon {
      width: 48px;
      height: 48px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--pink), #fff);
      color: var(--cherry);
      font-size: 22px;
      margin-bottom: 16px;
      border: 1px solid var(--border);
    }

    .compare-card p {
      color: var(--muted);
      margin-top: 10px;
      font-size: 15px;
    }

    .feature-lines {
      margin-top: 18px;
      display: grid;
      gap: 10px;
    }

    .feature-lines div {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 0;
      border-top: 1px dashed var(--border);
      color: var(--muted);
      font-size: 14px;
    }

    .feature-lines strong {
      color: var(--berry-deep);
    }

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

    .flow-card {
      counter-increment: step;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 26px;
      padding: 22px;
      min-height: 178px;
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
    }

    .flow-card::before {
      content: "0" counter(step);
      position: absolute;
      right: 18px;
      top: 12px;
      font-weight: 950;
      font-size: 38px;
      color: rgba(197,31,70,.09);
      line-height: 1;
    }

    .flow-dot {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: var(--cherry);
      color: #fff;
      font-weight: 900;
      margin-bottom: 18px;
      box-shadow: 0 12px 22px rgba(197,31,70,.18);
    }

    .flow-card p {
      color: var(--muted);
      font-size: 15px;
      margin-top: 10px;
    }

    .feedback-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .feedback-info {
      border-radius: var(--radius-lg);
      padding: 32px;
      background:
        radial-gradient(circle at 88% 12%, rgba(255,195,123,.22), transparent 30%),
        linear-gradient(135deg, var(--berry-deep), var(--cherry-dark));
      color: #fff;
      box-shadow: var(--shadow-lg);
    }

    .feedback-info h2 {
      color: #fff;
    }

    .feedback-info p {
      margin-top: 14px;
      color: rgba(255,255,255,.84);
    }

    .feedback-info .tip-list {
      margin-top: 22px;
    }

    .feedback-info .tip-list li {
      color: rgba(255,255,255,.86);
    }

    .feedback-info .tip-list li::before {
      background: rgba(255,255,255,.12);
      color: var(--apricot);
      border-color: rgba(255,255,255,.18);
    }

    .feedback-form {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      padding: 28px;
      box-shadow: var(--shadow-sm);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

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

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

    label {
      font-weight: 800;
      color: var(--berry-deep);
      font-size: 14px;
    }

    input, textarea, select {
      width: 100%;
      border: 1px solid var(--border);
      background: var(--rose-soft);
      border-radius: 16px;
      padding: 13px 14px;
      color: var(--text);
      outline: none;
      transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }

    textarea {
      min-height: 118px;
      resize: vertical;
    }

    input:focus, textarea:focus, select:focus {
      border-color: var(--cherry);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(197,31,70,.1);
    }

    .form-note {
      color: var(--light-muted);
      font-size: 13px;
      margin-top: 14px;
    }

    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 940px;
      margin: 0 auto;
    }

    .faq-item {
      border-radius: 22px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,.88);
      overflow: hidden;
      box-shadow: 0 10px 28px rgba(125,23,52,.06);
    }

    .faq-question {
      width: 100%;
      text-align: left;
      padding: 19px 22px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      color: var(--berry-deep);
      font-weight: 900;
      font-size: 16px;
    }

    .faq-question::after {
      content: "+";
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--cherry);
      background: var(--pink);
      flex: 0 0 auto;
      transition: transform .22s var(--ease);
    }

    .faq-item.open .faq-question::after {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .25s var(--ease);
    }

    .faq-answer p {
      color: var(--muted);
      padding: 0 22px 20px;
      line-height: 1.78;
    }

    .bottom-cta {
      padding: 72px 0;
    }

    .cta-box {
      border-radius: 34px;
      padding: 38px;
      background:
        radial-gradient(circle at 88% 12%, rgba(255,195,123,.24), transparent 28%),
        linear-gradient(135deg, #4a1429, #8f1d42 62%, #c51f46);
      color: #fff;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 28px;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      position: relative;
    }

    .cta-box h2 {
      color: #fff;
    }

    .cta-box p {
      color: rgba(255,255,255,.86);
      margin-top: 12px;
      max-width: 680px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .site-footer {
      background: var(--berry-deep);
      color: rgba(255,255,255,.82);
      padding: 58px 0 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) .75fr .75fr;
      gap: 36px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 900;
      font-size: 18px;
      margin-bottom: 14px;
    }

    .site-footer p {
      max-width: 520px;
      color: rgba(255,255,255,.72);
      line-height: 1.8;
    }

    .compliance {
      margin-top: 18px;
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
    }

    .compliance p {
      color: rgba(255,255,255,.78);
      font-size: 14px;
    }

    .footer-title {
      color: #fff;
      font-weight: 900;
      margin-bottom: 14px;
    }

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

    .footer-links a {
      color: rgba(255,255,255,.72);
      transition: color .22s var(--ease), transform .22s var(--ease);
      outline: none;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .footer-links a:focus-visible {
      outline: 3px solid rgba(255,195,123,.32);
      outline-offset: 3px;
      border-radius: 8px;
    }

    .copyright {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.12);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: rgba(255,255,255,.62);
      font-size: 14px;
    }

    .fixed-bar {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 45;
      width: min(100% - 32px, 980px);
      padding: 12px;
      border-radius: 999px;
      background: rgba(255,248,239,.94);
      border: 1px solid rgba(233,170,183,.72);
      box-shadow: 0 18px 52px rgba(58,20,37,.18);
      backdrop-filter: blur(14px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      transition: opacity .22s var(--ease), transform .22s var(--ease);
    }

    .fixed-bar.is-hidden {
      opacity: 0;
      pointer-events: none;
      transform: translateX(-50%) translateY(16px);
    }

    .fixed-copy {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--berry-deep);
      font-weight: 850;
      padding-left: 10px;
    }

    .fixed-copy .brand-mark {
      width: 20px;
      height: 20px;
    }

    .fixed-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .bar-close {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: #fff;
      border: 1px solid var(--border);
      color: var(--muted);
      font-weight: 900;
      transition: background .22s var(--ease), color .22s var(--ease);
    }

    .bar-close:hover {
      background: var(--pink);
      color: var(--cherry-dark);
    }

    @media (max-width: 1100px) {
      .container {
        width: min(100% - 48px, var(--container));
      }

      .nav {
        grid-template-columns: 1fr auto 1fr;
      }

      .nav-link {
        padding-inline: 10px;
        font-size: 14px;
      }

      .brand {
        font-size: 16px;
      }

      .banner-inner,
      .matrix,
      .content-layout,
      .feedback-wrap {
        grid-template-columns: 1fr;
      }

      .phone-shell {
        margin: 0 auto;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .label-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .cta-box {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 860px) {
      body {
        padding-bottom: 72px;
      }

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

      .nav {
        min-height: 72px;
        display: flex;
      }

      .nav-left,
      .nav-right {
        display: none;
      }

      .brand {
        justify-content: flex-start;
        font-size: 15px;
        padding: 8px 0;
        border: 0;
        background: transparent;
        box-shadow: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .mobile-panel.is-open {
        display: flex;
      }

      .mobile-panel .nav-link {
        justify-content: flex-start;
        padding: 12px 14px;
        background: rgba(255,255,255,.76);
        border: 1px solid var(--border);
      }

      .mobile-panel .nav-link.active {
        background: var(--pink);
      }

      .banner {
        padding: 46px 0 38px;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

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

      .list-item {
        grid-template-columns: 56px minmax(0, 1fr);
      }

      .list-no {
        width: 56px;
        height: 56px;
        border-radius: 18px;
        font-size: 18px;
      }

      .list-item .btn {
        grid-column: 1 / -1;
        width: 100%;
      }

      .side-stack {
        grid-template-columns: 1fr;
      }

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

      .fixed-bar {
        bottom: 10px;
        border-radius: 24px;
        align-items: stretch;
      }

      .fixed-copy {
        display: none;
      }

      .fixed-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr 38px;
      }

      .fixed-actions .btn {
        min-height: 46px;
        padding-inline: 10px;
      }
    }

    @media (max-width: 620px) {
      .label-grid,
      .compare-grid,
      .flow,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .label-tile.featured {
        grid-column: auto;
      }

      .banner-actions,
      .cta-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .banner-actions .btn,
      .cta-actions .btn {
        width: 100%;
      }

      .route-card {
        padding: 14px;
        border-radius: 24px;
      }

      .phone-shell {
        border-width: 5px;
        border-radius: 28px;
      }

      .phone-screen {
        min-height: 390px;
      }

      .footer-brand,
      .brand {
        max-width: 100%;
      }

      .brand span:last-child,
      .footer-brand span:last-child {
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .cta-box {
        padding: 26px;
        border-radius: 26px;
      }

      .fixed-actions {
        gap: 8px;
      }

      .fixed-actions .btn-secondary {
        display: none;
      }

      .fixed-actions {
        grid-template-columns: 1fr 38px;
      }

      .copyright {
        display: grid;
      }
    }