/* roulang page: index */
:root{
      --bg:#FFF7EA;
      --bg-2:#FFF3DC;
      --card:#FFFFFF;
      --card-soft:#FFF9F1;
      --text:#1F1A17;
      --muted:#6B5B4E;
      --border:#F3D9B7;
      --orange:#F97316;
      --orange-dark:#EA580C;
      --coral:#F43F5E;
      --green:#3A8F4C;
      --green-dark:#2F7D32;
      --radius:24px;
      --radius-lg:32px;
      --shadow:0 18px 55px rgba(105,67,28,.12);
      --shadow-hover:0 24px 70px rgba(249,115,22,.22);
      --gradient:linear-gradient(135deg,#FB923C,#F43F5E);
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at top left,rgba(249,115,22,.16),transparent 34rem),
        linear-gradient(160deg,#FFF7EA 0%,#FFF3DC 45%,#FFF9F1 100%);
      line-height:1.75;
      padding-bottom:112px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(249,115,22,.22)}
    .site-container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:var(--text);padding:10px 14px;border-radius:12px;z-index:100}
    .skip-link:focus{left:12px;outline:3px solid rgba(249,115,22,.35)}
    .top-strip{
      background:rgba(255,243,220,.92);
      border-bottom:1px solid rgba(243,217,183,.7);
      color:var(--muted);
      font-size:14px;
    }
    .status-dot{width:8px;height:8px;border-radius:99px;background:var(--green);box-shadow:0 0 0 5px rgba(58,143,76,.12);display:inline-block}
    .nav-shell{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(150%) blur(14px);
      background:rgba(255,249,241,.88);
      border-bottom:1px solid rgba(243,217,183,.75);
      box-shadow:0 8px 26px rgba(105,67,28,.06);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:var(--gradient);
      display:grid;place-items:center;
      color:#fff;font-weight:900;
      box-shadow:0 12px 28px rgba(249,115,22,.28);
      flex:0 0 auto;
    }
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-weight:700;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--text);
      background:#fff;
      box-shadow:0 8px 20px rgba(105,67,28,.08);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:18px;right:18px;bottom:5px;height:3px;border-radius:99px;background:var(--orange);
    }
    .btn-primary,.btn-secondary,.btn-dark{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
      border:1px solid transparent;
    }
    .btn-primary{
      background:var(--gradient);
      color:#fff;
      box-shadow:0 14px 30px rgba(249,115,22,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .btn-primary:active,.btn-secondary:active,.btn-dark:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      background:#fff;
      color:var(--orange-dark);
      border-color:rgba(249,115,22,.38);
      box-shadow:0 10px 22px rgba(105,67,28,.07);
    }
    .btn-secondary:hover{background:#FFF3E0;border-color:var(--orange);transform:translateY(-1px)}
    .btn-dark{background:#2A211D;color:#fff}
    .btn-dark:hover{background:#1F1A17;transform:translateY(-1px)}
    .btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-dark:focus-visible,.nav-link:focus-visible,input:focus-visible,textarea:focus-visible,button:focus-visible{
      outline:3px solid rgba(249,115,22,.35);
      outline-offset:3px;
    }
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      border:1px solid rgba(249,115,22,.28);
      background:rgba(255,255,255,.72);
      color:var(--orange-dark);
      padding:7px 12px;
      border-radius:999px;
      font-size:14px;
      font-weight:900;
      box-shadow:0 8px 20px rgba(105,67,28,.06);
    }
    .hero{
      position:relative;
      padding:76px 0 42px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(105deg,rgba(58,143,76,.09) 0 1px,transparent 1px 34px),
        linear-gradient(15deg,rgba(58,143,76,.06) 0 1px,transparent 1px 42px);
      mask-image:linear-gradient(to bottom,#000,transparent 82%);
      pointer-events:none;
    }
    .hero-stage{
      position:relative;
      border:1px solid rgba(243,217,183,.86);
      border-radius:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.86),rgba(255,243,220,.78)),
        radial-gradient(circle at 85% 20%,rgba(249,115,22,.18),transparent 28rem);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-cover{
      min-height:570px;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:26px;
      align-items:stretch;
      padding:34px;
    }
    .hero-panel{
      border-radius:30px;
      background:
        linear-gradient(135deg,rgba(42,33,29,.92),rgba(111,73,45,.78)),
        radial-gradient(circle at top right,rgba(249,115,22,.32),transparent 18rem);
      color:#fff;
      padding:36px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:500px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel:after{
      content:"";
      position:absolute;right:-80px;bottom:-80px;width:220px;height:220px;
      border:34px solid rgba(255,255,255,.08);
      border-radius:50%;
    }
    .hero h1{
      font-size:clamp(36px,6vw,66px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:900;
      margin:18px 0 18px;
    }
    .hero-intro{
      font-size:18px;
      color:rgba(255,255,255,.84);
      max-width:650px;
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-top:24px;
    }
    .count-box{
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      border-radius:18px;
      padding:12px 10px;
      text-align:center;
      backdrop-filter:blur(8px);
    }
    .count-box strong{display:block;font-size:28px;line-height:1;font-weight:900}
    .count-box span{font-size:12px;color:rgba(255,255,255,.72)}
    .entry-board{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(243,217,183,.8);
      border-radius:30px;
      padding:22px;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      align-content:start;
    }
    .matrix-card,.feature-card,.news-card,.scene-card,.proof-card,.faq-item,.about-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:0 14px 36px rgba(105,67,28,.08);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .matrix-card{
      padding:18px;
      min-height:154px;
      position:relative;
      overflow:hidden;
    }
    .matrix-card:hover,.feature-card:hover,.news-card:hover,.scene-card:hover,.proof-card:hover,.about-card:hover{
      transform:translateY(-4px);
      border-color:rgba(249,115,22,.55);
      box-shadow:var(--shadow-hover);
    }
    .matrix-card:before{
      content:"";
      position:absolute;left:0;top:0;right:0;height:5px;background:var(--gradient);
    }
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      background:#FFF0DF;
      color:#C2410C;
      border:1px solid rgba(249,115,22,.22);
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:900;
    }
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      border-radius:999px;
      padding:8px 12px;
      background:#FFF0DF;
      color:#9A3412;
      font-size:14px;
      font-weight:800;
      border:1px solid rgba(249,115,22,.22);
    }
    .ticker{
      display:flex;
      gap:12px;
      overflow:hidden;
      border-top:1px solid rgba(243,217,183,.8);
      padding:15px 0;
      background:rgba(255,255,255,.45);
    }
    .ticker-track{
      display:flex;gap:12px;min-width:max-content;
      animation:ticker 28s linear infinite;
    }
    @keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
    .section-title{
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.035em;
      margin:12px 0;
    }
    .section-desc{color:var(--muted);font-size:17px;max-width:760px}
    .news-list li{
      border-bottom:1px dashed rgba(243,217,183,.95);
      padding:16px 0;
    }
    .news-list a{
      display:flex;justify-content:space-between;gap:20px;
      font-weight:800;color:var(--text);
      transition:.2s ease;
    }
    .news-list a:hover{color:var(--orange-dark);padding-left:4px}
    .feature-grid{
      display:grid;
      grid-template-columns:1.45fr .78fr .78fr;
      gap:18px;
      margin-top:30px;
    }
    .feature-card{padding:26px;position:relative;overflow:hidden}
    .feature-card:before{content:"";position:absolute;left:0;top:0;width:7px;height:58px;background:var(--gradient);border-radius:0 0 10px 0}
    .num-badge{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:#FFF0DF;color:var(--orange-dark);
      font-weight:900;border:1px solid rgba(249,115,22,.25);
    }
    .app-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .mini-entry{
      border:1px solid rgba(243,217,183,.9);
      background:rgba(255,255,255,.72);
      border-radius:20px;
      padding:16px;
      transition:.2s ease;
    }
    .mini-entry:hover{background:#fff;border-color:rgba(249,115,22,.5);transform:translateY(-2px)}
    .timeline{
      position:relative;
      padding-left:24px;
    }
    .timeline:before{
      content:"";
      position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--orange),rgba(58,143,76,.4));
      border-radius:99px;
    }
    .timeline-item{position:relative;padding:0 0 22px 20px}
    .timeline-item:before{
      content:"";
      position:absolute;left:-23px;top:8px;width:14px;height:14px;border-radius:50%;
      background:var(--green);border:3px solid #fff;box-shadow:0 0 0 4px rgba(58,143,76,.13);
    }
    .proof-wall{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:16px;
      margin-top:30px;
    }
    .proof-card{padding:18px;border-radius:26px}
    .proof-card:nth-child(1){grid-column:span 5}
    .proof-card:nth-child(2){grid-column:span 4}
    .proof-card:nth-child(3){grid-column:span 3}
    .proof-card:nth-child(4){grid-column:span 4}
    .proof-card:nth-child(5){grid-column:span 5}
    .proof-card:nth-child(6){grid-column:span 3}
    .avatar{
      width:38px;height:38px;border-radius:50%;
      border:2px solid #fff;
      display:grid;place-items:center;
      color:#fff;font-weight:900;font-size:13px;
      background:linear-gradient(135deg,#FB923C,#3A8F4C);
      box-shadow:0 8px 18px rgba(105,67,28,.12);
    }
    .avatar:nth-child(2n){background:linear-gradient(135deg,#F43F5E,#F59E0B)}
    .avatar:nth-child(3n){background:linear-gradient(135deg,#3A8F4C,#F97316)}
    .bubble-tail{position:relative}
    .bubble-tail:after{
      content:"";
      position:absolute;left:26px;bottom:-9px;width:18px;height:18px;
      background:inherit;
      border-right:1px solid var(--border);
      border-bottom:1px solid var(--border);
      transform:rotate(45deg);
    }
    .faq-item{overflow:hidden;background:rgba(255,255,255,.82)}
    .faq-question{
      width:100%;padding:20px 22px;text-align:left;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      font-weight:900;color:var(--text);background:transparent;border:0;
    }
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--muted);
      border-left:5px solid var(--orange);
      margin-left:0;
      background:linear-gradient(90deg,rgba(249,115,22,.06),transparent);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-icon{width:28px;height:28px;border-radius:50%;background:#FFF0DF;color:var(--orange-dark);display:grid;place-items:center;flex:0 0 auto;font-weight:900}
    .faq-item.open .faq-icon{background:var(--gradient);color:#fff}
    .fixed-cta{
      position:fixed;
      left:50%;bottom:18px;transform:translateX(-50%);
      width:min(980px,calc(100% - 32px));
      z-index:60;
      border-radius:26px;
      background:linear-gradient(135deg,#2A211D,#6B3A1B 55%,#EA580C);
      color:#fff;
      box-shadow:0 22px 80px rgba(31,26,23,.28);
      border:1px solid rgba(255,255,255,.16);
      padding:14px 16px;
    }
    .fixed-cta .btn-secondary{background:rgba(255,255,255,.96)}
    footer{
      background:#2A211D;
      color:rgba(255,255,255,.82);
      padding:58px 0 32px;
      margin-top:0;
    }
    .footer-link{color:rgba(255,255,255,.72);transition:.2s ease}
    .footer-link:hover{color:#fff}
    .mobile-menu{
      display:none;
      border-top:1px solid rgba(243,217,183,.8);
      background:rgba(255,249,241,.98);
    }
    .mobile-menu.open{display:block}
    @media (max-width:1024px){
      .hero-cover{grid-template-columns:1fr;min-height:auto}
      .hero-panel{min-height:420px}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-grid .feature-card:first-child{grid-column:span 2}
      .app-grid{grid-template-columns:1fr}
      .proof-card:nth-child(n){grid-column:span 6}
    }
    @media (max-width:768px){
      body{padding-bottom:132px}
      .site-container{width:min(100% - 28px,1180px)}
      .section{padding:64px 0}
      .hero{padding-top:42px}
      .hero-cover{padding:18px}
      .hero-panel{padding:24px;min-height:unset}
      .entry-board{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr}
      .feature-grid .feature-card:first-child{grid-column:auto}
      .proof-card:nth-child(n){grid-column:span 12}
      .countdown{grid-template-columns:repeat(2,1fr)}
      .fixed-cta{bottom:0;width:100%;border-radius:22px 22px 0 0;padding-bottom:calc(14px + env(safe-area-inset-bottom))}
      .fixed-cta-inner{flex-direction:column;align-items:stretch!important}
      .fixed-cta-actions{display:grid!important;grid-template-columns:1fr 1fr}
      .top-strip .hide-small{display:none}
    }
    @media (max-width:520px){
      .hero h1{font-size:36px}
      .hero-intro,.section-desc{font-size:16px}
      .btn-primary,.btn-secondary,.btn-dark{width:100%;padding-inline:16px}
      .fixed-cta-actions{grid-template-columns:1fr!important}
      .news-list a{display:block}
      .news-list span{display:block;margin-top:5px}
    }

/* roulang page: category1 */
:root{
      --bg:#FFF7EA;
      --bg-soft:#FFF3DC;
      --bg-card:#FFFFFF;
      --bg-tint:#FFF9F1;
      --text:#1F1A17;
      --muted:#6B5B4E;
      --line:#F3D9B7;
      --primary:#F97316;
      --primary-dark:#EA580C;
      --coral:#F43F5E;
      --green:#3A8F4C;
      --green-dark:#2F7D32;
      --radius-lg:28px;
      --radius-md:20px;
      --shadow-sm:0 10px 26px rgba(91,57,24,.08);
      --shadow-md:0 18px 45px rgba(91,57,24,.13);
      --shadow-xl:0 26px 75px rgba(91,57,24,.18);
      --gradient:linear-gradient(135deg,#FB923C,#F43F5E);
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%,rgba(249,115,22,.14),transparent 32%),
        radial-gradient(circle at 90% 12%,rgba(58,143,76,.12),transparent 28%),
        linear-gradient(180deg,#FFF7EA 0%,#FFF3DC 48%,#FFF7EA 100%);
      line-height:1.75;
      padding-bottom:118px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(249,115,22,.22)}
    .site-container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
    .top-strip{
      background:rgba(255,243,220,.92);
      border-bottom:1px solid rgba(243,217,183,.75);
      color:var(--muted);
      font-size:13px;
      position:relative;
      z-index:50;
    }
    .status-dot{
      width:9px;height:9px;border-radius:999px;background:var(--green);
      display:inline-flex;box-shadow:0 0 0 5px rgba(58,143,76,.13);
      flex:0 0 auto;
    }
    .nav-shell{
      position:sticky;top:0;z-index:49;
      background:rgba(255,249,241,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(243,217,183,.78);
      box-shadow:0 12px 34px rgba(73,44,18,.06);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--gradient);
      color:#fff;font-weight:900;font-size:22px;
      box-shadow:0 12px 26px rgba(249,115,22,.25);
      flex:0 0 auto;
    }
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:42px;padding:0 15px;border-radius:999px;
      color:var(--muted);font-weight:800;font-size:15px;
      transition:.22s ease;
    }
    .nav-link:hover{background:#FFF3DC;color:var(--primary-dark);transform:translateY(-1px)}
    .nav-link.active{background:var(--text);color:#fff;box-shadow:0 12px 25px rgba(31,26,23,.14)}
    .btn-primary,.btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;border-radius:999px;font-weight:900;
      padding:12px 22px;transition:.22s ease;border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--gradient);color:#fff;
      box-shadow:0 14px 30px rgba(249,115,22,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(249,115,22,.33);filter:saturate(1.06)}
    .btn-primary:active,.btn-secondary:active{transform:scale(.98)}
    .btn-secondary{
      background:rgba(255,255,255,.82);color:var(--primary-dark);
      border-color:rgba(249,115,22,.35);
      box-shadow:0 10px 22px rgba(91,57,24,.07);
    }
    .btn-secondary:hover{background:#FFF3E0;transform:translateY(-1px);border-color:rgba(234,88,12,.55)}
    .btn-primary:focus-visible,.btn-secondary:focus-visible,.nav-link:focus-visible,.faq-button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(249,115,22,.35);outline-offset:3px;
    }
    .mobile-menu{display:none;border-top:1px solid rgba(243,217,183,.7)}
    .mobile-menu.open{display:block}
    .hero-band{
      position:relative;
      padding:64px 0 42px;
      overflow:hidden;
    }
    .hero-band:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(112deg,transparent 0 38%,rgba(58,143,76,.08) 38.2% 39.2%,transparent 39.4% 100%),
        linear-gradient(68deg,transparent 0 61%,rgba(58,143,76,.07) 61.2% 62%,transparent 62.2% 100%);
      pointer-events:none;
    }
    .kv-card{
      position:relative;
      border:1px solid rgba(243,217,183,.9);
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.78),rgba(255,249,241,.92)),
        radial-gradient(circle at 85% 12%,rgba(249,115,22,.15),transparent 32%);
      box-shadow:var(--shadow-xl);
      overflow:hidden;
    }
    .kv-card:after{
      content:"";
      position:absolute;right:-90px;top:-120px;width:300px;height:300px;border-radius:999px;
      background:rgba(249,115,22,.11);
    }
    .count-strip{
      display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
      padding:12px 16px;border-radius:999px;
      background:rgba(31,26,23,.92);color:#fff;
      box-shadow:0 16px 36px rgba(31,26,23,.15);
    }
    .count-pill{
      display:inline-flex;align-items:center;gap:7px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;padding:7px 12px;
      font-size:13px;font-weight:900;
    }
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      border-radius:999px;padding:8px 13px;
      background:#FFF0DA;color:#9A4715;
      border:1px solid rgba(249,115,22,.18);
      font-weight:800;font-size:14px;
      white-space:nowrap;
    }
    .tag.active{background:var(--primary);color:#fff;box-shadow:0 10px 22px rgba(249,115,22,.22)}
    .tag .mini-dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
    .section{padding:72px 0}
    .section-tight{padding:42px 0}
    .section-title{font-size:clamp(28px,4vw,44px);line-height:1.18;font-weight:900;letter-spacing:-.03em}
    .section-lead{color:var(--muted);font-size:17px;max-width:760px}
    .panel{
      background:rgba(255,255,255,.84);
      border:1px solid rgba(243,217,183,.9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
    }
    .main-card,.content-card,.side-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(243,217,183,.92);
      border-radius:26px;
      box-shadow:var(--shadow-sm);
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .main-card:before,.content-card:before{
      content:"";position:absolute;left:0;top:0;right:0;height:5px;
      background:linear-gradient(90deg,#FB923C,#F43F5E);
      opacity:.9;
    }
    .main-card:hover,.content-card:hover,.side-card:hover{
      transform:translateY(-4px);
      border-color:rgba(249,115,22,.55);
      box-shadow:var(--shadow-md);
    }
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900;
      color:#9A4715;background:#FFF0DA;border:1px solid rgba(249,115,22,.16);
    }
    .badge.green{color:#276332;background:#ECF9EE;border-color:rgba(58,143,76,.22)}
    .entry-button{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--primary-dark);font-weight:900;
      border-bottom:2px solid rgba(249,115,22,.24);
      transition:.2s ease;
    }
    .entry-button:hover{border-color:var(--primary);gap:12px}
    .hint-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:10px 0;border-bottom:1px dashed rgba(243,217,183,.9);
      color:var(--muted);
    }
    .hint-list li:last-child{border-bottom:0}
    .check{
      width:20px;height:20px;border-radius:50%;
      background:#ECF9EE;color:var(--green-dark);
      display:grid;place-items:center;font-size:12px;font-weight:900;flex:0 0 auto;margin-top:3px;
    }
    .bubble{
      background:#fff;border:1px solid rgba(243,217,183,.95);
      border-radius:24px;padding:15px 16px;
      box-shadow:0 12px 28px rgba(91,57,24,.08);
      position:relative;
    }
    .bubble:after{
      content:"";position:absolute;left:28px;bottom:-8px;
      width:16px;height:16px;background:#fff;
      border-right:1px solid rgba(243,217,183,.95);
      border-bottom:1px solid rgba(243,217,183,.95);
      transform:rotate(45deg);
    }
    .avatar{
      width:36px;height:36px;border-radius:50%;
      display:grid;place-items:center;color:#fff;font-weight:900;
      border:2px solid #fff;box-shadow:0 8px 18px rgba(91,57,24,.12);
      flex:0 0 auto;
    }
    .avatar:nth-child(4n+1){background:linear-gradient(135deg,#FB923C,#F43F5E)}
    .avatar:nth-child(4n+2){background:linear-gradient(135deg,#3A8F4C,#84CC16)}
    .avatar:nth-child(4n+3){background:linear-gradient(135deg,#A16207,#F59E0B)}
    .avatar:nth-child(4n+4){background:linear-gradient(135deg,#7C2D12,#EA580C)}
    .faq-item{
      background:rgba(255,255,255,.9);
      border:1px solid rgba(243,217,183,.95);
      border-radius:22px;overflow:hidden;box-shadow:var(--shadow-sm);
    }
    .faq-button{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:20px 22px;text-align:left;font-weight:900;
    }
    .faq-answer{
      display:none;padding:0 22px 20px;color:var(--muted);
      border-top:1px solid rgba(243,217,183,.75);
      background:#FFF9F1;
    }
    .faq-item.open{border-color:rgba(249,115,22,.5)}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{
      width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
      background:#FFF0DA;color:var(--primary-dark);font-weight:900;flex:0 0 auto;
    }
    .fixed-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
      width:min(980px,calc(100% - 28px));
      z-index:60;
      background:linear-gradient(135deg,#2A211D,#6B3218 42%,#EA580C);
      color:#fff;border-radius:26px;
      box-shadow:0 24px 70px rgba(73,44,18,.32);
      border:1px solid rgba(255,255,255,.14);
      padding:14px 16px;
    }
    .fixed-cta .ghost{
      background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
      color:#fff;border-radius:999px;padding:11px 18px;font-weight:900;
      transition:.2s ease;display:inline-flex;justify-content:center;align-items:center;min-height:44px;
    }
    .fixed-cta .ghost:hover{background:rgba(255,255,255,.2);transform:translateY(-1px)}
    footer{
      width:min(var(--max),calc(100% - 32px));
      margin:58px auto 30px;
      border:1px solid rgba(243,217,183,.9);
      border-radius:26px;
      background:rgba(255,249,241,.78)!important;
      box-shadow:var(--shadow-sm);
      padding:24px!important;
      font-weight:800;
    }
    .hide-small{display:inline-flex}
    @media (max-width:1024px){
      .section{padding:58px 0}
      .kv-card{border-radius:30px}
    }
    @media (max-width:768px){
      body{padding-bottom:150px}
      .site-container{width:min(100% - 24px,var(--max))}
      .hero-band{padding:38px 0 28px}
      .count-strip{border-radius:24px}
      .fixed-cta{bottom:0;width:100%;border-radius:22px 22px 0 0;padding-bottom:calc(14px + env(safe-area-inset-bottom))}
      .hide-small{display:none}
      .nav-link{justify-content:flex-start;width:100%}
      .btn-primary,.btn-secondary{min-height:44px}
    }
    @media (max-width:520px){
      .top-strip{font-size:12px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .section{padding:46px 0}
      .section-tight{padding:30px 0}
      footer{margin-bottom:18px}
    }

/* roulang page: category2 */
:root{
      --bg:#fff7ea;
      --bg-soft:#fff3dc;
      --card:#ffffff;
      --card-warm:#fff9f1;
      --text:#1f1a17;
      --muted:#6b5b4e;
      --line:#f3d9b7;
      --orange:#f97316;
      --orange-dark:#ea580c;
      --rose:#f43f5e;
      --green:#2f7d32;
      --green-soft:#e7f3e5;
      --shadow:0 18px 45px rgba(132,75,28,.13);
      --shadow-soft:0 10px 28px rgba(132,75,28,.10);
      --radius:26px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(249,115,22,.18), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(47,125,50,.12), transparent 24%),
        linear-gradient(180deg,#fff7ea 0%,#fff3dc 48%,#fff9f1 100%);
      line-height:1.75;
      padding-bottom:116px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:#fed7aa;color:#7c2d12}
    .site-container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
    .top-strip{
      background:rgba(255,243,220,.88);
      border-bottom:1px solid rgba(243,217,183,.8);
      color:#6b4d34;
      font-size:14px;
      backdrop-filter:blur(12px);
    }
    .status-dot{
      width:9px;height:9px;border-radius:999px;background:var(--green);
      display:inline-block;box-shadow:0 0 0 4px rgba(47,125,50,.12);
      flex:0 0 auto;
    }
    .nav-shell{
      position:sticky;top:0;z-index:50;
      background:rgba(255,249,241,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(243,217,183,.86);
      box-shadow:0 8px 24px rgba(77,45,18,.06);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:white;font-weight:900;
      background:linear-gradient(135deg,var(--orange),var(--rose));
      box-shadow:0 10px 24px rgba(249,115,22,.28);
      border:2px solid rgba(255,255,255,.7);
    }
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:42px;padding:0 16px;border-radius:999px;
      color:#5e4b3d;font-weight:800;font-size:15px;
      transition:.22s ease;
    }
    .nav-link:hover{background:#fff0d7;color:var(--orange-dark);transform:translateY(-1px)}
    .nav-link.active{background:#ffe3bd;color:#9a3412;box-shadow:inset 0 0 0 1px rgba(249,115,22,.22)}
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 22px;border-radius:999px;
      font-weight:900;line-height:1;transition:.22s ease;
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,#fb923c,#f43f5e);
      box-shadow:0 14px 30px rgba(249,115,22,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.08);box-shadow:0 18px 38px rgba(249,115,22,.36)}
    .btn-primary:active,.btn-secondary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      color:#9a3412;background:#fffaf3;border-color:#f7c58c;
      box-shadow:0 8px 20px rgba(132,75,28,.08);
    }
    .btn-secondary:hover{background:#fff3e0;color:#ea580c;transform:translateY(-1px)}
    .btn-ghost{color:#7c2d12;background:rgba(255,237,213,.7);border-color:rgba(249,115,22,.18)}
    .btn-ghost:hover{background:#fed7aa}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(249,115,22,.35);outline-offset:3px;
    }
    .mobile-menu{display:none;border-top:1px solid rgba(243,217,183,.8)}
    .mobile-menu.open{display:block}
    .section{padding:76px 0}
    .section-tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;border-radius:999px;
      background:#fff0d7;color:#9a3412;
      border:1px solid #fed7aa;
      font-weight:900;font-size:14px;
    }
    .hero-board{
      position:relative;overflow:hidden;
      padding:64px 0 48px;
      border-bottom:1px solid rgba(243,217,183,.72);
    }
    .hero-board:before{
      content:"";position:absolute;inset:-60px -20px auto auto;
      width:520px;height:520px;border-radius:50%;
      background:radial-gradient(circle,rgba(249,115,22,.16),transparent 66%);
      pointer-events:none;
    }
    .hero-board:after{
      content:"";position:absolute;inset:0;
      background:repeating-linear-gradient(115deg,rgba(47,125,50,.055) 0 2px,transparent 2px 42px);
      opacity:.7;pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    h1{
      font-size:clamp(34px,5vw,62px);
      line-height:1.1;font-weight:950;letter-spacing:-.045em;
      margin:18px 0 18px;
    }
    h2{font-size:clamp(28px,3.2vw,42px);line-height:1.18;font-weight:950;letter-spacing:-.03em}
    h3{font-size:21px;line-height:1.35;font-weight:900}
    .lead{font-size:18px;color:var(--muted);line-height:1.85}
    .status-card,.card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .card:hover,.status-card:hover{border-color:#fb923c;transform:translateY(-3px);box-shadow:var(--shadow)}
    .status-card{
      padding:20px;position:relative;overflow:hidden;
    }
    .status-card:before{
      content:"";position:absolute;left:0;right:0;top:0;height:5px;
      background:linear-gradient(90deg,#fb923c,#f43f5e);
    }
    .score-num{font-size:30px;font-weight:950;color:#9a3412;letter-spacing:-.04em}
    .pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 13px;border-radius:999px;
      background:#fff1df;color:#9a3412;border:1px solid #fed7aa;
      font-size:14px;font-weight:850;
    }
    .pill.active{background:linear-gradient(135deg,#fb923c,#f97316);color:#fff;border-color:transparent}
    .green-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(47,125,50,.12)}
    .tab-btn{
      min-height:48px;padding:0 18px;border-radius:16px;
      border:1px solid #f3d9b7;background:#fffaf3;color:#6b4d34;
      font-weight:900;transition:.2s ease;
    }
    .tab-btn:hover{background:#fff0d7;color:#9a3412}
    .tab-btn.active{background:#1f1a17;color:#fff;border-color:#1f1a17;box-shadow:0 12px 28px rgba(31,26,23,.18)}
    .compare-table{
      overflow:hidden;border-radius:24px;border:1px solid var(--line);
      background:white;box-shadow:var(--shadow-soft);
    }
    .compare-row{
      display:grid;grid-template-columns:1.15fr .95fr .95fr .95fr;
      border-bottom:1px solid #f5dfc1;
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row:nth-child(even){background:#fffaf3}
    .compare-cell{padding:18px 16px;border-right:1px solid #f5dfc1;color:#5b4738}
    .compare-cell:last-child{border-right:0}
    .compare-head{background:#2a211d;color:white;font-weight:900}
    .check{color:#2f7d32;font-weight:950}
    .warn{color:#ea580c;font-weight:950}
    .timeline{position:relative}
    .timeline:before{
      content:"";position:absolute;left:24px;top:8px;bottom:8px;width:2px;background:#f7c58c;
    }
    .step-card{
      position:relative;margin-left:54px;padding:20px;
      background:#fff;border:1px solid var(--line);border-radius:22px;
      box-shadow:0 10px 26px rgba(132,75,28,.08);
      margin-bottom:16px;transition:.22s ease;
    }
    .step-card:hover{transform:translateX(3px);border-color:#fb923c}
    .step-no{
      position:absolute;left:-54px;top:18px;width:48px;height:48px;border-radius:18px;
      background:linear-gradient(135deg,#fb923c,#f43f5e);
      color:#fff;font-weight:950;display:grid;place-items:center;
      box-shadow:0 12px 26px rgba(249,115,22,.25);
      border:3px solid #fff7ea;
    }
    .check-card{
      padding:22px;border-radius:24px;
      background:linear-gradient(180deg,#fff,#fff9f1);
      border:1px solid var(--line);box-shadow:var(--shadow-soft);
    }
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:11px 0;border-bottom:1px dashed #f3d9b7;color:#5b4738;
    }
    .check-list li:last-child{border-bottom:0}
    .bubble{
      position:relative;background:#fff;border:1px solid #f3d9b7;border-radius:22px;
      padding:16px 18px;box-shadow:0 12px 28px rgba(132,75,28,.09);
    }
    .bubble:after{
      content:"";position:absolute;left:28px;bottom:-8px;width:16px;height:16px;
      transform:rotate(45deg);background:#fff;border-right:1px solid #f3d9b7;border-bottom:1px solid #f3d9b7;
    }
    .avatar{
      width:38px;height:38px;border-radius:999px;
      display:grid;place-items:center;color:#fff;font-weight:950;
      border:2px solid #fff;box-shadow:0 8px 16px rgba(132,75,28,.12);
    }
    .avatar:nth-child(4n+1){background:linear-gradient(135deg,#fb923c,#f43f5e)}
    .avatar:nth-child(4n+2){background:linear-gradient(135deg,#2f7d32,#86a873)}
    .avatar:nth-child(4n+3){background:linear-gradient(135deg,#a16207,#f59e0b)}
    .avatar:nth-child(4n+4){background:linear-gradient(135deg,#7c2d12,#ea580c)}
    .faq-item{
      background:#fffaf3;border:1px solid var(--line);border-radius:22px;
      overflow:hidden;transition:.2s ease;
    }
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:20px 22px;text-align:left;font-weight:950;color:#2a211d;
    }
    .faq-a{display:none;padding:0 22px 20px;color:var(--muted);line-height:1.8}
    .faq-item.open{background:#fff;border-color:#fb923c;box-shadow:var(--shadow-soft)}
    .faq-item.open .faq-a{display:block}
    .faq-icon{width:26px;height:26px;border-radius:999px;background:#ffedd5;color:#9a3412;display:grid;place-items:center;flex:0 0 auto}
    .fixed-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
      width:min(980px,calc(100% - 28px));z-index:60;
      background:linear-gradient(135deg,#fb923c,#f43f5e);
      color:#fff;border-radius:24px;padding:16px 18px;
      box-shadow:0 22px 55px rgba(249,115,22,.36);
      border:1px solid rgba(255,255,255,.45);
    }
    footer{
      border-top:1px solid #f3d9b7;
      padding:28px 0 44px!important;
      background:transparent!important;
      color:#6b5b4e!important;
    }
    .footer-inner{
      display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
      background:rgba(255,249,241,.72);border:1px solid #f3d9b7;border-radius:24px;
      padding:20px 22px;
    }
    .hide-small{}
    @media (max-width:1024px){
      .section{padding:62px 0}
      .compare-row{grid-template-columns:1fr}
      .compare-cell{border-right:0;border-bottom:1px solid #f5dfc1}
      .compare-cell:last-child{border-bottom:0}
      .compare-head .compare-cell:not(:first-child){display:none}
      .compare-cell[data-label]:before{
        content:attr(data-label);
        display:block;font-weight:950;color:#9a3412;margin-bottom:4px;
      }
    }
    @media (max-width:768px){
      body{padding-bottom:142px}
      .site-container{width:min(100% - 24px,1180px)}
      .hero-board{padding:42px 0 34px}
      .lead{font-size:16px}
      .top-strip{font-size:12px}
      .hide-small{display:none}
      .fixed-cta{bottom:0;width:100%;border-radius:22px 22px 0 0;padding:14px 14px calc(14px + env(safe-area-inset-bottom))}
      .fixed-cta .cta-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
      .fixed-cta .btn-primary,.fixed-cta .btn-secondary{padding:12px 12px;min-height:44px}
      .step-card{margin-left:46px}
      .step-no{left:-48px;width:42px;height:42px;border-radius:15px}
      .timeline:before{left:21px}
    }
    @media (max-width:520px){
      .nav-link{justify-content:flex-start;width:100%}
      .btn-primary,.btn-secondary{width:100%}
      .status-card{padding:16px}
      .section{padding:48px 0}
      .tab-btn{width:100%;justify-content:center}
      .footer-inner{align-items:flex-start;flex-direction:column}
    }