/* roulang page: index */
:root{
      --color-primary:#9A5A36;
      --color-primary-dark:#7C4327;
      --color-accent:#F2D59B;
      --color-bg:#FFF8ED;
      --color-bg-soft:#FAF3E7;
      --color-text:#2B211C;
      --color-muted:#5A4A40;
      --color-line:rgba(120,76,45,.16);
      --color-field:#6F7F4F;
      --color-warn:#C76B2C;
      --radius-lg:28px;
      --radius-md:20px;
      --shadow-warm:0 18px 46px rgba(82,50,30,.12);
      --shadow-soft:0 10px 28px rgba(82,50,30,.09);
      --container:1200px;
    }
    *{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(--color-text);
      background:
        radial-gradient(circle at 7% 8%, rgba(242,213,155,.48), transparent 34%),
        radial-gradient(circle at 92% 14%, rgba(154,90,54,.12), transparent 32%),
        linear-gradient(180deg,var(--color-bg),#fffaf1 48%,var(--color-bg-soft));
      line-height:1.8;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.34;
      background-image:
        linear-gradient(rgba(120,76,45,.045) 1px, transparent 1px),
        linear-gradient(90deg,rgba(120,76,45,.035) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(180deg,#000,transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,a,input,textarea{font:inherit}
    button{border:none;cursor:pointer}
    .site-container{width:min(100% - 40px,var(--container));margin-inline:auto}
    .section{padding:96px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      border:1px solid var(--color-line);
      background:rgba(255,248,237,.78);
      color:var(--color-primary-dark);
      padding:8px 13px;border-radius:999px;
      font-size:13px;font-weight:750;letter-spacing:.04em;
      box-shadow:0 5px 18px rgba(82,50,30,.06);
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;background:var(--color-field);
      box-shadow:0 0 0 4px rgba(111,127,79,.14);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:13px 22px;border-radius:999px;
      font-weight:800;letter-spacing:.01em;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 13px 28px rgba(154,90,54,.24);
    }
    .btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 18px 34px rgba(154,90,54,.3)}
    .btn-secondary{
      color:var(--color-primary-dark);
      background:rgba(242,213,155,.36);
      border:1px solid rgba(154,90,54,.22);
    }
    .btn-secondary:hover{background:rgba(242,213,155,.68);transform:translateY(-2px);border-color:rgba(154,90,54,.36)}
    .btn:focus-visible,.nav-link:focus-visible,.top-link:focus-visible,.mobile-toggle:focus-visible{
      outline:3px solid rgba(199,107,44,.28);
      outline-offset:3px;
    }
    .topbar{
      height:34px;
      background:linear-gradient(90deg,rgba(242,213,155,.82),rgba(255,248,237,.92));
      border-bottom:1px solid rgba(120,76,45,.12);
      color:#6d5140;font-size:13px;
    }
    .topbar-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar-left{display:flex;align-items:center;gap:10px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .topbar-badge{background:rgba(199,107,44,.12);color:var(--color-warn);padding:2px 8px;border-radius:999px;font-weight:800}
    .topbar-links{display:flex;align-items:center;gap:18px;white-space:nowrap}
    .top-link{transition:color .2s ease}
    .top-link:hover{color:var(--color-primary-dark)}
    .main-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,248,237,.9);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(120,76,45,.14);
      box-shadow:0 6px 20px rgba(82,50,30,.05);
    }
    .nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content}
    .brand-mark{
      width:46px;height:46px;border-radius:16px;
      background:linear-gradient(145deg,var(--color-primary),#bd8153);
      position:relative;box-shadow:0 13px 24px rgba(154,90,54,.22);
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";position:absolute;inset:9px 8px;border:2px solid rgba(255,248,237,.78);border-radius:9px;
      background:
        radial-gradient(circle at 70% 34%, rgba(255,248,237,.85) 0 3px, transparent 4px),
        linear-gradient(90deg,transparent 0 18%,rgba(255,248,237,.7) 18% 24%,transparent 24% 76%,rgba(255,248,237,.7) 76% 82%,transparent 82%);
    }
    .brand-mark:after{
      content:"";position:absolute;left:12px;right:12px;bottom:10px;height:8px;border-radius:50%;
      border-bottom:2px solid rgba(242,213,155,.9);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-name{font-size:18px;font-weight:900;letter-spacing:-.02em;color:var(--color-text)}
    .brand-sub{font-size:12px;color:#7d6759;margin-top:3px}
    .desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-link{
      padding:9px 14px;border-radius:999px;
      color:#57463b;font-size:15px;font-weight:750;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:rgba(242,213,155,.42);color:var(--color-primary-dark);transform:translateY(-1px)}
    .nav-link.active{background:var(--color-primary);color:#fff;box-shadow:0 10px 20px rgba(154,90,54,.18)}
    .nav-cta{margin-left:8px}
    .mobile-toggle{display:none;width:44px;height:44px;border-radius:14px;background:rgba(242,213,155,.4);color:var(--color-primary-dark);align-items:center;justify-content:center}
    .mobile-menu{
      display:none;border-top:1px solid var(--color-line);padding:14px 0 18px;
    }
    .mobile-menu a{display:flex;margin:6px 0;padding:12px 14px;border-radius:16px;font-weight:800;color:#57463b}
    .mobile-menu a.active,.mobile-menu a:hover{background:rgba(242,213,155,.55);color:var(--color-primary-dark)}
    .hero{padding:74px 0 44px;position:relative}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:54px;align-items:center}
    .hero h1{
      margin:20px 0 18px;
      font-size:clamp(38px,5.2vw,62px);
      line-height:1.12;font-weight:900;letter-spacing:-.04em;
      max-width:780px;
    }
    .hero h1 span{color:var(--color-primary)}
    .hero-copy{font-size:18px;line-height:1.9;color:var(--color-muted);max-width:720px}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .trust-pill{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border-radius:999px;
      border:1px solid var(--color-line);background:rgba(255,255,255,.48);
      color:#6a5548;font-size:13px;font-weight:800;
    }
    .trust-dot{width:9px;height:9px;border-radius:50%;background:var(--color-field)}
    .hero-panel{
      position:relative;min-height:548px;border-radius:34px;
      background:
        radial-gradient(circle at 80% 8%,rgba(242,213,155,.78),transparent 32%),
        linear-gradient(145deg,#fffaf1,#f6e4c1 58%,#efe0c8);
      border:1px solid rgba(120,76,45,.16);
      box-shadow:var(--shadow-warm);
      padding:26px;overflow:hidden;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:0;opacity:.32;
      background:
        repeating-linear-gradient(90deg,rgba(43,33,28,.08) 0 3px,transparent 3px 22px),
        radial-gradient(circle at 20% 80%,rgba(111,127,79,.16),transparent 34%);
      mask-image:linear-gradient(145deg,transparent,#000 22%,#000 78%,transparent);
    }
    .cover-card{
      position:relative;z-index:1;border-radius:28px;
      background:rgba(255,248,237,.84);border:1px solid rgba(120,76,45,.18);
      box-shadow:0 18px 40px rgba(82,50,30,.12);
      padding:22px;
    }
    .visual-screen{
      height:245px;border-radius:24px;position:relative;overflow:hidden;
      background:
        linear-gradient(180deg,rgba(43,33,28,.07),rgba(43,33,28,.02)),
        radial-gradient(circle at 70% 22%,rgba(154,90,54,.22),transparent 28%),
        linear-gradient(135deg,#f9dda3,#fbf1dc);
      border:1px solid rgba(120,76,45,.14);
    }
    .visual-screen:before{
      content:"";position:absolute;left:28px;right:28px;bottom:38px;height:70px;border-radius:50% 50% 0 0;
      border-top:3px solid rgba(111,127,79,.36);
      border-left:2px solid transparent;border-right:2px solid transparent;
    }
    .visual-screen:after{
      content:"";position:absolute;right:28px;top:24px;width:96px;height:48px;border-radius:24px 24px 24px 8px;
      background:rgba(255,248,237,.78);border:1px solid rgba(120,76,45,.18);
      box-shadow:0 10px 22px rgba(82,50,30,.08);
    }
    .wave{display:flex;align-items:end;gap:5px;position:absolute;left:28px;top:34px}
    .wave span{width:7px;border-radius:999px;background:var(--color-primary);opacity:.68}
    .wave span:nth-child(1){height:18px}.wave span:nth-child(2){height:38px}.wave span:nth-child(3){height:25px}.wave span:nth-child(4){height:52px}.wave span:nth-child(5){height:31px}.wave span:nth-child(6){height:44px}
    .age-stamp{
      position:absolute;right:22px;bottom:18px;z-index:2;
      background:rgba(199,107,44,.13);color:var(--color-warn);
      border:1px solid rgba(199,107,44,.28);
      padding:8px 12px;border-radius:999px;font-weight:900;font-size:13px;
    }
    .floating-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 11px;border-radius:999px;
      background:rgba(242,213,155,.45);
      border:1px solid rgba(120,76,45,.14);
      color:#664c3d;font-size:13px;font-weight:800;
    }
    .mini-stack{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
    .mini-card{
      border-radius:22px;background:rgba(255,255,255,.54);border:1px solid rgba(120,76,45,.14);
      padding:16px;min-height:114px;
    }
    .mini-card strong{display:block;font-size:16px;margin-bottom:6px}
    .mini-card p{margin:0;color:#6b574b;font-size:13px;line-height:1.65}
    .section-head{display:flex;justify-content:space-between;gap:26px;align-items:end;margin-bottom:34px}
    .section-title{font-size:clamp(30px,4vw,42px);line-height:1.22;font-weight:900;letter-spacing:-.03em;margin:12px 0 0}
    .section-desc{max-width:520px;color:var(--color-muted);font-size:16px}
    .guide-strip{
      display:grid;grid-template-columns:1.15fr .85fr;gap:22px;
      align-items:stretch;
    }
    .guide-main,.guide-side,.card{
      border:1px solid var(--color-line);background:rgba(255,248,237,.74);
      border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .guide-main:hover,.guide-side:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-warm);border-color:rgba(154,90,54,.28)}
    .guide-main{padding:30px;display:grid;grid-template-columns:1fr 210px;gap:24px;overflow:hidden;position:relative}
    .guide-main:after{
      content:"";position:absolute;right:-50px;bottom:-70px;width:220px;height:220px;border-radius:50%;
      background:rgba(242,213,155,.52);
    }
    .guide-side{padding:24px;display:grid;gap:16px}
    .icon-box{
      width:48px;height:48px;border-radius:16px;background:rgba(154,90,54,.12);
      color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:950;font-size:20px;
    }
    .guide-title{font-size:25px;line-height:1.28;font-weight:900;margin:14px 0 10px}
    .guide-text{color:var(--color-muted);margin:0;max-width:620px}
    .guide-visual{
      align-self:stretch;border-radius:24px;
      background:
        linear-gradient(180deg,rgba(43,33,28,.08),transparent),
        repeating-linear-gradient(0deg,rgba(154,90,54,.16) 0 6px,transparent 6px 18px),
        linear-gradient(145deg,#f2d59b,#fff5df);
      border:1px solid rgba(120,76,45,.14);
      min-height:230px;position:relative;z-index:1;overflow:hidden;
    }
    .guide-visual:before{content:"对白";position:absolute;left:20px;top:22px;font-size:38px;font-weight:950;color:rgba(154,90,54,.22)}
    .side-item{display:flex;gap:14px;padding:16px;border-radius:22px;background:rgba(255,255,255,.42);border:1px solid rgba(120,76,45,.1)}
    .side-item h3{font-size:18px;margin:0 0 4px;font-weight:900}
    .side-item p{margin:0;color:#6b574b;font-size:14px;line-height:1.65}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-card{padding:24px;border-radius:26px;border:1px solid var(--color-line);background:linear-gradient(180deg,rgba(255,248,237,.86),rgba(255,255,255,.48));box-shadow:var(--shadow-soft)}
    .stat-num{font-size:34px;font-weight:950;color:var(--color-primary);line-height:1}
    .stat-label{font-weight:900;margin-top:10px}
    .stat-note{font-size:14px;color:var(--color-muted);margin-top:4px}
    .bento-grid{display:grid;grid-template-columns:1.15fr .85fr .9fr;grid-auto-rows:minmax(190px,auto);gap:18px}
    .bento-card{position:relative;padding:24px;border-radius:28px;border:1px solid var(--color-line);background:rgba(255,248,237,.76);box-shadow:var(--shadow-soft);overflow:hidden}
    .bento-card.large{grid-row:span 2;background:linear-gradient(145deg,rgba(154,90,54,.12),rgba(255,248,237,.84))}
    .bento-card.wide{grid-column:span 2}
    .bento-card:before{
      content:"";position:absolute;right:-45px;top:-45px;width:150px;height:150px;border-radius:50%;background:rgba(242,213,155,.48);
    }
    .bento-card h3{position:relative;font-size:22px;font-weight:950;margin:0 0 10px}
    .bento-card p{position:relative;color:var(--color-muted);margin:0;max-width:520px}
    .abstract-thumb{position:relative;margin-top:22px;height:178px;border-radius:24px;border:1px solid rgba(120,76,45,.13);background:linear-gradient(135deg,#f6d995,#fff5dd);overflow:hidden}
    .abstract-thumb:before{content:"";position:absolute;inset:28px;border-radius:22px;border:2px dashed rgba(154,90,54,.28)}
    .abstract-thumb:after{content:"18+";position:absolute;right:18px;bottom:14px;color:var(--color-warn);font-weight:950}
    .process-wrap{display:grid;grid-template-columns:.88fr 1.12fr;gap:28px;align-items:center}
    .process-panel{border-radius:32px;border:1px solid var(--color-line);background:rgba(43,33,28,.92);color:#fff8ed;padding:32px;box-shadow:var(--shadow-warm)}
    .process-panel p{color:#eadcc8}
    .step-list{display:grid;gap:16px}
    .step-item{display:grid;grid-template-columns:54px 1fr;gap:15px;padding:20px;border-radius:24px;background:rgba(255,248,237,.78);border:1px solid var(--color-line);box-shadow:var(--shadow-soft)}
    .step-index{width:54px;height:54px;border-radius:18px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950}
    .step-item h3{font-size:20px;font-weight:950;margin:0 0 5px}
    .step-item p{margin:0;color:var(--color-muted)}
    .hot-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}
    .rank-card{border-radius:30px;padding:26px;background:rgba(255,248,237,.78);border:1px solid var(--color-line);box-shadow:var(--shadow-soft)}
    .rank-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid rgba(120,76,45,.12)}
    .rank-item:last-child{border-bottom:0;padding-bottom:0}
    .rank-no{width:34px;height:34px;border-radius:12px;background:rgba(154,90,54,.12);color:var(--color-primary);font-weight:950;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
    .rank-item h3{font-size:18px;font-weight:900;margin:0 0 3px}
    .rank-item p{margin:0;color:var(--color-muted);font-size:14px}
    .note-box{border-radius:30px;padding:28px;background:linear-gradient(145deg,rgba(111,127,79,.14),rgba(255,248,237,.78));border:1px solid rgba(111,127,79,.24);box-shadow:var(--shadow-soft)}
    .note-list{display:grid;gap:12px;margin-top:18px}
    .note-list li{list-style:none;display:flex;gap:10px;color:#55473d}
    .note-list li:before{content:"✓";color:var(--color-field);font-weight:950}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-item{padding:22px;border-radius:24px;background:rgba(255,248,237,.78);border:1px solid var(--color-line);box-shadow:0 8px 20px rgba(82,50,30,.06)}
    .faq-item h3{font-size:18px;font-weight:950;margin:0 0 8px}
    .faq-item p{margin:0;color:var(--color-muted)}
    .cta-panel{
      border-radius:34px;padding:42px;
      background:
        radial-gradient(circle at 90% 18%,rgba(242,213,155,.72),transparent 34%),
        linear-gradient(135deg,#9A5A36,#7C4327);
      color:#fff8ed;box-shadow:var(--shadow-warm);overflow:hidden;position:relative;
    }
    .cta-panel:before{content:"";position:absolute;inset:auto -80px -90px auto;width:260px;height:260px;border-radius:50%;background:rgba(255,248,237,.12)}
    .cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:26px}
    .cta-panel h2{font-size:clamp(28px,4vw,40px);font-weight:950;line-height:1.2;margin:0 0 10px}
    .cta-panel p{margin:0;color:#f2e3ce;max-width:620px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .cta-panel .btn-primary{background:#fff8ed;color:var(--color-primary-dark);box-shadow:0 14px 30px rgba(43,33,28,.18)}
    .cta-panel .btn-secondary{background:rgba(255,248,237,.12);color:#fff8ed;border-color:rgba(255,248,237,.38)}
    .footer{background:#2B211C;color:#fff8ed;padding:58px 0 26px;margin-top:70px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:34px}
    .footer .brand-name{color:#fff8ed}
    .footer .brand-sub,.footer p{color:#d8c8b6}
    .footer h3{font-size:16px;font-weight:950;margin:0 0 14px;color:#f2d59b}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#e5d5c2;transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:#f2d59b;transform:translateX(2px)}
    .footer-notice{border:1px solid rgba(242,213,155,.22);background:rgba(255,248,237,.06);border-radius:22px;padding:18px}
    .copyright{border-top:1px solid rgba(242,213,155,.16);margin-top:34px;padding-top:20px;color:#c8b7a4;font-size:14px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
    @media (max-width:1024px){
      .desktop-nav,.nav-cta{display:none}
      .mobile-toggle{display:flex}
      .mobile-menu.open{display:block}
      .hero-grid,.guide-strip,.process-wrap,.hot-layout{grid-template-columns:1fr}
      .hero-panel{min-height:auto}
      .guide-main{grid-template-columns:1fr}
      .guide-visual{min-height:180px}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .bento-grid{grid-template-columns:1fr 1fr}
      .bento-card.large,.bento-card.wide{grid-column:auto;grid-row:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .section{padding:66px 0}
      .section-tight{padding:52px 0}
      .topbar-links{display:none}
      .brand-name{font-size:16px}
      .brand-sub{display:none}
      .nav-wrap{height:66px}
      .hero{padding:52px 0 24px}
      .hero-grid{gap:28px}
      .hero-copy{font-size:16px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .hero-panel{padding:18px;border-radius:28px}
      .visual-screen{height:210px}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .mini-stack,.stats-grid,.bento-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}
      .cta-panel{padding:30px 22px;border-radius:28px}
      .cta-inner{display:block}
      .cta-actions{margin-top:22px}
    }
    @media (max-width:520px){
      .topbar{font-size:12px}
      .brand-mark{width:42px;height:42px}
      .hero h1{font-size:36px}
      .trust-row{display:grid;grid-template-columns:1fr}
      .guide-main,.guide-side,.rank-card,.note-box{padding:20px}
      .step-item{grid-template-columns:1fr}
      .footer{margin-top:46px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#fff8ed;
      --bg-2:#faf1e3;
      --panel:#fffdf8;
      --panel-2:#fff6e7;
      --text:#2b211c;
      --muted:#6e5a4f;
      --soft:#8f7a6d;
      --line:rgba(154,90,54,.16);
      --line-strong:rgba(154,90,54,.28);
      --primary:#9a5a36;
      --primary-2:#a9683f;
      --primary-3:#c27443;
      --accent:#f2d59b;
      --accent-2:#fff0c8;
      --sage:#6f7f4f;
      --warn:#c76b2c;
      --shadow:0 18px 42px rgba(82, 50, 30, .10);
      --shadow-2:0 12px 26px rgba(82, 50, 30, .08);
      --radius:24px;
      --radius-sm:16px;
      --radius-xs:12px;
      --container:1200px;
    }
    html{scroll-behavior:smooth}
    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 15% 12%, rgba(242,213,155,.36), transparent 24%),
        radial-gradient(circle at 85% 18%, rgba(154,90,54,.12), transparent 25%),
        radial-gradient(circle at 50% 85%, rgba(111,127,79,.10), transparent 28%),
        linear-gradient(180deg, #fffaf0 0%, #fff7eb 45%, #fdf3e5 100%);
      min-height:100vh;
      position:relative;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.07;
      background-image:
        linear-gradient(rgba(43,33,28,.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(43,33,28,.12) 1px, transparent 1px);
      background-size:42px 42px;
      mix-blend-mode:multiply;
      mask-image:radial-gradient(circle at center, black 45%, transparent 100%);
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:all .22s ease;
    }
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    ::selection{background:rgba(154,90,54,.18);color:var(--text)}
    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .topbar{
      background:linear-gradient(90deg, rgba(242,213,155,.56), rgba(255,246,231,.92));
      border-bottom:1px solid var(--line);
      color:#5e4d43;
      font-size:13px;
      letter-spacing:.01em;
    }
    .topbar a{
      color:#6a4b3a;
      padding:6px 10px;
      border-radius:999px;
    }
    .topbar a:hover{
      background:rgba(154,90,54,.08);
      color:var(--primary);
    }
    .main-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(255,251,244,.92);
      border-bottom:1px solid rgba(154,90,54,.10);
      box-shadow:0 8px 22px rgba(82,50,30,.04);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      position:relative;
      background:
        linear-gradient(145deg, rgba(255,255,255,.96), rgba(242,213,155,.38)),
        linear-gradient(180deg, #f7e4bc 0%, #e8bf84 100%);
      border:1px solid rgba(154,90,54,.18);
      box-shadow:0 12px 24px rgba(154,90,54,.12);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:10px 9px 13px 9px;
      border:2px solid rgba(154,90,54,.62);
      border-radius:12px;
      border-top-left-radius:20px;
      transform:skewX(-8deg);
      opacity:.88;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:8px;
      right:8px;
      bottom:10px;
      height:2px;
      background:linear-gradient(90deg, transparent, rgba(111,127,79,.85), transparent);
      box-shadow:0 -9px 0 0 rgba(154,90,54,.45), 0 -18px 0 0 rgba(154,90,54,.22);
      border-radius:999px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
    .brand-name{
      font-weight:800;
      font-size:15px;
      color:var(--text);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:8px;
      border-radius:999px;
      background:rgba(255,248,237,.78);
      border:1px solid rgba(154,90,54,.10);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:42px;
      padding:0 16px;
      border-radius:999px;
      font-size:15px;
      color:#5c4a41;
      font-weight:600;
      position:relative;
    }
    .nav-link:hover{
      background:rgba(242,213,155,.34);
      color:var(--primary);
    }
    .nav-link.active{
      background:linear-gradient(180deg, rgba(154,90,54,.98), rgba(139,75,44,.98));
      color:#fff;
      box-shadow:0 12px 24px rgba(154,90,54,.20);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:44px;
      padding:0 18px;
      border-radius:999px;
      background:var(--primary);
      color:#fff;
      font-weight:700;
      border:1px solid rgba(154,90,54,.24);
      box-shadow:0 12px 22px rgba(154,90,54,.18);
    }
    .nav-cta:hover{
      background:#8a4b2a;
      transform:translateY(-1px);
      color:#fff;
    }
    .mobile-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(154,90,54,.16);
      background:#fff;
      color:var(--text);
      box-shadow:var(--shadow-2);
    }
    .mobile-toggle:hover{border-color:var(--line-strong);color:var(--primary)}
    .mobile-menu{
      display:none;
      padding:12px 0 18px;
      border-top:1px solid rgba(154,90,54,.10);
    }
    .mobile-menu a{
      display:block;
      padding:12px 14px;
      border-radius:14px;
      color:#4e3e36;
      font-weight:600;
      margin-top:6px;
      background:rgba(255,248,237,.72);
      border:1px solid transparent;
    }
    .mobile-menu a:hover,
    .mobile-menu a.active{
      border-color:rgba(154,90,54,.14);
      background:rgba(242,213,155,.28);
      color:var(--primary);
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section-tight{padding:60px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      letter-spacing:.08em;
      text-transform:uppercase;
      color:var(--primary);
      font-weight:800;
      background:rgba(242,213,155,.38);
      border:1px solid rgba(154,90,54,.14);
      border-radius:999px;
      padding:8px 12px;
    }
    .section-title{
      font-size:clamp(30px, 4vw, 46px);
      line-height:1.15;
      font-weight:800;
      color:var(--text);
      letter-spacing:-.02em;
    }
    .section-desc{
      margin-top:16px;
      font-size:17px;
      line-height:1.85;
      color:var(--muted);
      max-width:740px;
    }
    .hero{
      padding:28px 0 52px;
    }
    .hero-shell{
      border:1px solid rgba(154,90,54,.14);
      border-radius:32px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,250,240,.94)),
        radial-gradient(circle at top left, rgba(242,213,155,.30), transparent 38%);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:-30% -20% auto auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(154,90,54,.08), transparent 62%);
      pointer-events:none;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:auto auto -120px -130px;
      width:300px;
      height:300px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(111,127,79,.09), transparent 64%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:28px;
      padding:34px;
      align-items:center;
    }
    .hero-copy h1{
      font-size:clamp(34px, 5vw, 62px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.04em;
      color:var(--text);
      max-width:11.5em;
    }
    .hero-copy p{
      margin-top:18px;
      font-size:17px;
      line-height:1.88;
      color:var(--muted);
      max-width:40em;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      transition:all .22s ease;
      will-change:transform;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      background:linear-gradient(180deg, var(--primary-2), var(--primary));
      color:#fff;
      box-shadow:0 14px 24px rgba(154,90,54,.18);
      border-color:rgba(255,255,255,.08);
    }
    .btn-primary:hover{
      color:#fff;
      box-shadow:0 18px 28px rgba(154,90,54,.22);
    }
    .btn-secondary{
      background:rgba(255,248,237,.86);
      color:var(--primary);
      border-color:rgba(154,90,54,.18);
      box-shadow:0 10px 18px rgba(82,50,30,.05);
    }
    .btn-secondary:hover{
      background:rgba(242,213,155,.24);
      color:var(--primary);
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      background:rgba(111,127,79,.10);
      color:#52613a;
      border:1px solid rgba(111,127,79,.18);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
    }
    .trust-chip.warn{
      background:rgba(199,107,44,.10);
      color:#8d4c1f;
      border-color:rgba(199,107,44,.18);
    }
    .hero-visual{
      position:relative;
      min-height:520px;
      border-radius:30px;
      background:
        linear-gradient(180deg, rgba(255,250,240,.88), rgba(255,244,227,.92));
      border:1px solid rgba(154,90,54,.14);
      overflow:hidden;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .hero-visual .panel{
      position:absolute;
      inset:18px;
      border-radius:26px;
      background:
        radial-gradient(circle at top left, rgba(242,213,155,.30), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(252,245,235,.96));
      border:1px solid rgba(154,90,54,.12);
      box-shadow:var(--shadow-2);
      padding:18px;
    }
    .film-strip{
      position:absolute;
      inset:0;
      opacity:.18;
      background:
        linear-gradient(90deg, rgba(154,90,54,.20) 0 10px, transparent 10px 22px) top/100% 10px,
        linear-gradient(90deg, rgba(154,90,54,.20) 0 10px, transparent 10px 22px) bottom/100% 10px;
      mask-image:linear-gradient(180deg, transparent, black 10%, black 90%, transparent);
      pointer-events:none;
    }
    .visual-card{
      border-radius:22px;
      background:linear-gradient(180deg, rgba(154,90,54,.08), rgba(242,213,155,.20));
      border:1px solid rgba(154,90,54,.14);
      overflow:hidden;
    }
    .visual-card.media{
      height:200px;
      position:relative;
      background:
        linear-gradient(135deg, rgba(154,90,54,.26), rgba(242,213,155,.18)),
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.76), transparent 30%),
        linear-gradient(180deg, #dca270 0%, #f8e0b3 100%);
    }
    .visual-card.media::before{
      content:"";
      position:absolute;
      inset:16px;
      border-radius:18px;
      border:1px dashed rgba(255,255,255,.52);
      opacity:.9;
    }
    .visual-card.media::after{
      content:"对白节奏";
      position:absolute;
      left:18px;
      bottom:18px;
      color:#fff;
      font-weight:800;
      letter-spacing:.02em;
      font-size:14px;
      background:rgba(43,33,28,.32);
      padding:8px 12px;
      border-radius:999px;
      backdrop-filter:blur(6px);
    }
    .tag-wall{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .mini-tag{
      font-size:12px;
      font-weight:700;
      color:#60473b;
      background:rgba(255,248,237,.96);
      border:1px solid rgba(154,90,54,.12);
      border-radius:999px;
      padding:8px 12px;
    }
    .audio-wave{
      height:64px;
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin-top:16px;
      padding:16px 14px 10px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(154,90,54,.12);
    }
    .audio-wave span{
      width:100%;
      border-radius:999px;
      background:linear-gradient(180deg, rgba(154,90,54,.88), rgba(199,107,44,.56));
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      margin-top:24px;
    }
    .stat-card{
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow-2);
      transition:all .22s ease;
    }
    .stat-card:hover{
      transform:translateY(-2px);
      border-color:rgba(154,90,54,.22);
    }
    .stat-value{
      font-size:30px;
      line-height:1;
      font-weight:900;
      color:var(--primary);
      letter-spacing:-.03em;
    }
    .stat-label{
      margin-top:10px;
      font-size:14px;
      color:var(--muted);
      line-height:1.75;
    }
    .section-card{
      background:rgba(255,253,248,.92);
      border:1px solid rgba(154,90,54,.12);
      border-radius:28px;
      box-shadow:var(--shadow-2);
      overflow:hidden;
    }
    .section-card .card-pad{padding:26px}
    .kicker{
      font-size:14px;
      font-weight:800;
      color:var(--primary);
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:20px;
      margin-top:24px;
    }
    .feature-main{
      border-radius:26px;
      padding:28px;
      background:linear-gradient(180deg, rgba(255,248,237,.94), rgba(255,255,255,.94));
      border:1px solid rgba(154,90,54,.12);
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow-2);
    }
    .feature-main::after{
      content:"";
      position:absolute;
      right:-40px;
      top:-40px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(242,213,155,.35), transparent 68%);
      pointer-events:none;
    }
    .feature-main h3{
      font-size:26px;
      line-height:1.2;
      font-weight:800;
      color:var(--text);
    }
    .feature-main p{
      margin-top:12px;
      color:var(--muted);
      line-height:1.85;
    }
    .feature-list{
      display:grid;
      gap:14px;
    }
    .feature-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:20px;
      background:rgba(255,253,248,.92);
      border:1px solid rgba(154,90,54,.12);
      transition:all .22s ease;
    }
    .feature-item:hover{
      transform:translateY(-2px);
      border-color:rgba(154,90,54,.22);
      background:rgba(242,213,155,.16);
    }
    .feature-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      background:linear-gradient(180deg, rgba(154,90,54,.12), rgba(242,213,155,.32));
      color:var(--primary);
      border:1px solid rgba(154,90,54,.12);
    }
    .feature-item h4{
      font-size:16px;
      font-weight:800;
      color:var(--text);
      margin-bottom:4px;
    }
    .feature-item p{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .feature-tag{
      display:inline-flex;
      margin-top:10px;
      font-size:12px;
      font-weight:700;
      color:#70523f;
      background:rgba(242,213,155,.30);
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(154,90,54,.12);
    }
    .bento-grid{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:18px;
      margin-top:24px;
    }
    .bento{
      border-radius:26px;
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      box-shadow:var(--shadow-2);
      overflow:hidden;
      position:relative;
      transition:all .22s ease;
      min-height:200px;
    }
    .bento:hover{
      transform:translateY(-2px);
      border-color:rgba(154,90,54,.22);
    }
    .bento .inner{padding:22px}
    .bento h3,.bento h4{
      font-weight:800;
      color:var(--text);
      line-height:1.25;
    }
    .bento p{
      margin-top:10px;
      color:var(--muted);
      line-height:1.8;
      font-size:15px;
    }
    .bento .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      background:rgba(255,248,237,.94);
      border:1px solid rgba(154,90,54,.12);
      color:#61493d;
    }
    .bento.visual{
      background:
        linear-gradient(180deg, rgba(154,90,54,.08), rgba(255,253,248,.95));
    }
    .line-art{
      position:absolute;
      inset:auto 0 0 0;
      height:72px;
      background:
        linear-gradient(90deg, transparent 0%, rgba(111,127,79,.10) 18%, transparent 36%),
        repeating-linear-gradient(90deg, rgba(154,90,54,.10) 0 8px, transparent 8px 22px);
      opacity:.35;
    }
    .process{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      margin-top:24px;
    }
    .process-step{
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      border-radius:24px;
      padding:24px;
      box-shadow:var(--shadow-2);
    }
    .step-num{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(180deg, rgba(154,90,54,.95), rgba(139,75,44,.95));
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 22px rgba(154,90,54,.16);
    }
    .process-step h3{
      margin-top:16px;
      font-size:20px;
      font-weight:800;
      color:var(--text);
    }
    .process-step p{
      margin-top:10px;
      color:var(--muted);
      line-height:1.85;
    }
    .notice-box{
      border-radius:26px;
      border:1px solid rgba(111,127,79,.18);
      background:linear-gradient(180deg, rgba(111,127,79,.08), rgba(255,253,248,.95));
      padding:24px;
      box-shadow:var(--shadow-2);
    }
    .notice-box strong{
      color:#455437;
    }
    .list-check{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .list-check li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      line-height:1.8;
    }
    .list-check li::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:999px;
      margin-top:9px;
      flex:0 0 auto;
      background:linear-gradient(180deg, var(--sage), #8ea36b);
      box-shadow:0 0 0 5px rgba(111,127,79,.12);
    }
    .content-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      margin-top:24px;
    }
    .large-note{
      background:
        radial-gradient(circle at top right, rgba(242,213,155,.35), transparent 35%),
        linear-gradient(180deg, rgba(255,253,248,.96), rgba(255,248,237,.96));
      border:1px solid rgba(154,90,54,.12);
      border-radius:28px;
      padding:28px;
      box-shadow:var(--shadow-2);
    }
    .large-note h3{
      font-size:22px;
      line-height:1.25;
      font-weight:800;
    }
    .large-note p{
      margin-top:12px;
      color:var(--muted);
      line-height:1.85;
    }
    .small-stack{
      display:grid;
      gap:18px;
    }
    .stack-card{
      border-radius:24px;
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      padding:22px;
      box-shadow:var(--shadow-2);
    }
    .stack-card h4{
      font-size:18px;
      font-weight:800;
      color:var(--text);
    }
    .stack-card p{
      margin-top:10px;
      color:var(--muted);
      line-height:1.8;
    }
    details.faq-item{
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      border-radius:20px;
      padding:0;
      box-shadow:var(--shadow-2);
      overflow:hidden;
    }
    details.faq-item + details.faq-item{margin-top:14px}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      font-weight:800;
      color:var(--text);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(242,213,155,.28);
      border:1px solid rgba(154,90,54,.12);
      color:var(--primary);
      flex:0 0 auto;
      font-size:18px;
      font-weight:700;
    }
    details.faq-item[open] summary::after{content:"–"}
    .faq-body{
      padding:0 22px 20px;
      color:var(--muted);
      line-height:1.85;
    }
    .cta-panel{
      border-radius:30px;
      background:linear-gradient(135deg, rgba(154,90,54,.98), rgba(199,107,44,.92));
      color:#fff;
      box-shadow:0 24px 48px rgba(154,90,54,.20);
      overflow:hidden;
      position:relative;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:-40px auto auto -40px;
      width:200px;
      height:200px;
      background:radial-gradient(circle, rgba(255,255,255,.18), transparent 70%);
      pointer-events:none;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:auto -60px -60px auto;
      width:240px;
      height:240px;
      background:radial-gradient(circle, rgba(242,213,155,.24), transparent 68%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      padding:30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      flex-wrap:wrap;
    }
    .cta-panel h2{
      font-size:clamp(26px, 4vw, 40px);
      line-height:1.16;
      font-weight:900;
      max-width:13em;
    }
    .cta-panel p{
      margin-top:10px;
      max-width:46em;
      color:rgba(255,255,255,.88);
      line-height:1.85;
    }
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn-light{
      background:rgba(255,255,255,.94);
      color:var(--primary);
      border:1px solid rgba(255,255,255,.24);
      box-shadow:0 12px 22px rgba(43,33,28,.10);
    }
    .btn-light:hover{
      color:var(--primary);
      background:#fff;
    }
    .btn-ghost{
      background:rgba(255,255,255,.12);
      color:#fff;
      border:1px solid rgba(255,255,255,.24);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.18);
      color:#fff;
    }
    .feedback-grid{
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:18px;
      margin-top:24px;
      align-items:start;
    }
    .form-card{
      background:rgba(255,253,248,.95);
      border:1px solid rgba(154,90,54,.12);
      border-radius:26px;
      box-shadow:var(--shadow-2);
      padding:24px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      font-size:13px;
      font-weight:800;
      color:#5b4a40;
    }
    .field input,.field select,.field textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(154,90,54,.16);
      background:#fff;
      padding:12px 14px;
      color:var(--text);
      outline:none;
      transition:all .2s ease;
    }
    .field textarea{min-height:122px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(154,90,54,.38);
      box-shadow:0 0 0 4px rgba(154,90,54,.10);
    }
    .field-wide{grid-column:1 / -1}
    .footer{
      margin-top:52px;
      background:linear-gradient(180deg, rgba(63,46,36,.98), rgba(43,33,28,.98));
      color:rgba(255,248,237,.92);
      padding:56px 0 26px;
    }
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:rgba(255,248,237,.72)}
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .55fr .95fr;
      gap:22px;
      align-items:start;
    }
    .footer h3{
      font-size:16px;
      font-weight:800;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,248,237,.84);
      width:fit-content;
      padding:4px 0;
    }
    .footer-links a:hover{color:#fff}
    .footer-notice{
      color:rgba(255,248,237,.80);
      line-height:1.9;
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      gap:12px;
      justify-content:space-between;
      flex-wrap:wrap;
      color:rgba(255,248,237,.72);
      font-size:13px;
    }
    .inline-link{
      color:var(--primary);
      font-weight:700;
    }
    .inline-link:hover{color:#7c4526}
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(154,90,54,.16), transparent);
      margin:28px 0;
    }
    .notice-anchor{scroll-margin-top:100px}
    .focus-ring:focus-visible,
    .btn:focus-visible,
    .nav-link:focus-visible,
    .nav-cta:focus-visible,
    .mobile-toggle:focus-visible,
    .footer a:focus-visible{
      outline:3px solid rgba(199,107,44,.35);
      outline-offset:3px;
    }
    @media (max-width: 1120px){
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex}
      .hero-grid,.feature-grid,.content-grid,.feedback-grid{
        grid-template-columns:1fr;
      }
      .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .process{grid-template-columns:1fr}
      .bento-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .site-container{width:min(100% - 32px, var(--container))}
      .nav-wrap{min-height:66px}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-name{font-size:14px}
      .brand-sub{display:none}
      .hero-shell{border-radius:24px}
      .hero-grid{padding:22px; gap:20px}
      .hero-visual{min-height:420px}
      .section{padding:58px 0}
      .section-title{font-size:clamp(26px, 8vw, 36px)}
      .section-desc{font-size:16px}
      .stats-grid{grid-template-columns:1fr}
      .bento-grid{grid-template-columns:1fr}
      .bento{min-height:auto}
      .cta-inner{padding:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer{padding-top:46px}
      .form-grid{grid-template-columns:1fr}
      .nav-cta{display:none}
    }
    @media (max-width: 520px){
      .topbar .site-container{
        width:min(100% - 24px, var(--container));
      }
      .topbar .topbar-right{display:none}
      .hero-copy h1{max-width:none}
      .hero-actions .btn,
      .cta-actions .btn{
        width:100%;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
      }
      .hero-visual{min-height:360px}
      .feature-main,.feature-item,.process-step,.stack-card,.large-note,.form-card{
        border-radius:20px;
      }
      details.faq-item summary{padding:18px 18px}
      .faq-body{padding:0 18px 18px}
      .copyright{flex-direction:column}
    }

/* roulang page: category2 */
:root{
      --bg:#FFF8ED;
      --bg-soft:#FAF3E7;
      --card:#FFFDF8;
      --line:rgba(120, 76, 45, .16);
      --text:#2B211C;
      --muted:#5A4A40;
      --brand:#9A5A36;
      --brand-dark:#7D4528;
      --accent:#6F7F4F;
      --warn:#C76B2C;
      --shadow:0 18px 50px rgba(82, 50, 30, .10);
      --shadow-soft:0 12px 30px rgba(82, 50, 30, .08);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.8;
      background:
        radial-gradient(circle at top left, rgba(154,90,54,.13), transparent 30%),
        radial-gradient(circle at top right, rgba(111,127,79,.14), transparent 28%),
        linear-gradient(180deg, #FFF8ED 0%, #FAF3E7 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.35;
      background-image:
        linear-gradient(rgba(90,74,64,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(90,74,64,.03) 1px, transparent 1px);
      background-size:28px 28px;
      mix-blend-mode:multiply;
      z-index:0;
    }
    body::after{
      content:"";
      position:fixed;
      inset:-20%;
      pointer-events:none;
      opacity:.08;
      background:
        radial-gradient(circle, rgba(43,33,28,.4) 0 1px, transparent 1.2px) 0 0/9px 9px;
      transform:rotate(2deg);
      z-index:0;
    }
    a,button,input,textarea,summary{transition:all .22s ease}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    ::selection{background:rgba(242,213,155,.65);color:var(--text)}
    .site-container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
    @media (min-width:768px){.site-container{padding:0 28px}}
    .top-strip{
      background:linear-gradient(90deg, rgba(242,213,155,.92), rgba(244,223,193,.92));
      color:#4A3325;
      border-bottom:1px solid rgba(120,76,45,.10);
      font-size:13px;
    }
    .main-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,248,237,.93);
      backdrop-filter:saturate(140%) blur(8px);
      border-bottom:1px solid rgba(120,76,45,.12);
      box-shadow:0 10px 25px rgba(82,50,30,.04);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      color:var(--text);
      min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:16px;
      background:
        linear-gradient(135deg, #A15C38 0%, #C78B4D 100%);
      position:relative;
      box-shadow:0 10px 20px rgba(154,90,54,.22);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:11px 10px auto 10px;
      height:2px;
      background:rgba(255,255,255,.92);
      border-radius:999px;
      box-shadow:0 7px 0 rgba(255,255,255,.8), 0 14px 0 rgba(255,255,255,.7);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      right:8px;
      bottom:8px;
      width:12px;
      height:12px;
      border-radius:50%;
      background:rgba(255,248,237,.96);
      box-shadow:-18px -10px 0 0 rgba(255,248,237,.72);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
    .brand-name{
      font-size:15px;
      font-weight:800;
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{display:flex;align-items:center;gap:4px}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:11px 15px;
      border-radius:999px;
      color:var(--muted);
      font-weight:700;
      font-size:14px;
      letter-spacing:.1px;
    }
    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active{
      background:rgba(242,213,155,.42);
      color:var(--brand-dark);
      outline:none;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
      border-radius:999px;
      padding:14px 22px;
      font-weight:700;
      font-size:14px;
      letter-spacing:.1px;
      border:1px solid transparent;
      text-decoration:none;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--brand) 0%, #B36A3C 100%);
      color:#fff;
      box-shadow:0 12px 24px rgba(154,90,54,.20);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(154,90,54,.24)}
    .btn-secondary{
      background:rgba(255,255,255,.78);
      color:var(--brand-dark);
      border-color:rgba(154,90,54,.20);
      box-shadow:0 10px 18px rgba(82,50,30,.05);
    }
    .btn-secondary:hover{background:rgba(242,213,155,.33);transform:translateY(-1px)}
    .nav-cta{display:none}
    @media (min-width:768px){.nav-cta{display:inline-flex}}
    .mobile-toggle{
      width:46px;height:46px;border-radius:16px;
      border:1px solid rgba(154,90,54,.16);
      background:rgba(255,255,255,.78);
      color:var(--brand-dark);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 8px 16px rgba(82,50,30,.05);
    }
    .mobile-toggle:hover{background:rgba(242,213,155,.36)}
    .mobile-menu{
      display:none;
      gap:10px;
      padding:0 0 18px;
    }
    .mobile-menu.is-open{display:grid}
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 15px;
      border-radius:16px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(120,76,45,.12);
      color:var(--muted);
      font-weight:700;
    }
    .mobile-menu a.active{background:rgba(242,213,155,.42);color:var(--brand-dark)}
    .top-links a{
      color:#5b412f;
      padding:5px 10px;
      border-radius:999px;
    }
    .top-links a:hover,.top-links a:focus-visible{background:rgba(255,255,255,.52);outline:none}
    .section{
      padding:72px 0;
    }
    @media (min-width:1024px){
      .section{padding:96px 0}
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(242,213,155,.32);
      border:1px solid rgba(154,90,54,.12);
      color:var(--brand-dark);
      font-size:12px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .section-title{
      font-size:clamp(28px, 4vw, 42px);
      line-height:1.18;
      letter-spacing:-.02em;
      font-weight:800;
      color:var(--text);
    }
    .section-lead{
      color:var(--muted);
      font-size:17px;
      line-height:1.9;
      max-width:720px;
    }
    .panel{
      background:rgba(255,253,248,.82);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .panel-soft{
      background:rgba(255,255,255,.68);
      border:1px solid rgba(120,76,45,.12);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .tag-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:8px 12px;
      font-size:12px;
      font-weight:700;
      color:var(--brand-dark);
      background:rgba(242,213,155,.35);
      border:1px solid rgba(154,90,54,.12);
    }
    .tag-pill.soft{
      background:rgba(111,127,79,.10);
      color:#51623d;
      border-color:rgba(111,127,79,.14);
    }
    .tag-pill.warn{
      background:rgba(199,107,44,.10);
      color:#985226;
      border-color:rgba(199,107,44,.16);
    }
    .feature-card{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(120,76,45,.12);
      border-radius:24px;
      box-shadow:0 14px 30px rgba(82,50,30,.07);
      padding:22px;
    }
    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(154,90,54,.24);
      box-shadow:0 18px 38px rgba(82,50,30,.10);
    }
    .thumb{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      min-height:160px;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.68), transparent 28%),
        linear-gradient(135deg, rgba(154,90,54,.92), rgba(242,213,155,.62));
      border:1px solid rgba(255,255,255,.46);
    }
    .thumb::before{
      content:"";
      position:absolute;
      inset:16px;
      border:1px dashed rgba(255,255,255,.56);
      border-radius:18px;
    }
    .thumb::after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:0;height:26%;
      background:
        linear-gradient(180deg, transparent 0%, rgba(43,33,28,.24) 100%);
    }
    .thumb-alt{
      background:
        radial-gradient(circle at 70% 15%, rgba(255,255,255,.6), transparent 24%),
        linear-gradient(135deg, rgba(111,127,79,.88), rgba(242,213,155,.58));
    }
    .thumb-line{
      position:absolute;
      inset:auto 18px 18px 18px;
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      color:#fff;
      font-weight:800;
      font-size:12px;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .mono-line{
      position:absolute;
      top:16px;left:16px;right:16px;
      height:1px;
      background:rgba(255,255,255,.55);
      box-shadow:0 18px 0 rgba(255,255,255,.18), 0 36px 0 rgba(255,255,255,.16);
    }
    .bento{
      display:grid;
      gap:18px;
    }
    .bento-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(120,76,45,.12);
      box-shadow:var(--shadow-soft);
      padding:22px;
    }
    .bento-card:hover{transform:translateY(-2px);border-color:rgba(154,90,54,.24)}
    .bento-graphic{
      min-height:180px;
      border-radius:22px;
      background:
        linear-gradient(135deg, rgba(154,90,54,.18), rgba(242,213,155,.34)),
        radial-gradient(circle at 18% 20%, rgba(111,127,79,.22), transparent 25%),
        radial-gradient(circle at 80% 75%, rgba(199,107,44,.18), transparent 28%);
      border:1px solid rgba(154,90,54,.10);
      position:relative;
      overflow:hidden;
    }
    .bento-graphic::before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:18px;
      border:1px dashed rgba(154,90,54,.24);
    }
    .bento-graphic::after{
      content:"";
      position:absolute;
      width:240px;height:240px;
      right:-70px;bottom:-90px;
      border-radius:50%;
      background:rgba(255,255,255,.32);
      filter:blur(12px);
    }
    .timeline{
      position:relative;
      padding-left:14px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:5px;top:4px;bottom:4px;
      width:1px;
      background:linear-gradient(180deg, rgba(154,90,54,.20), rgba(111,127,79,.24));
    }
    .timeline-item{
      position:relative;
      padding-left:28px;
      margin-bottom:22px;
    }
    .timeline-item:last-child{margin-bottom:0}
    .timeline-dot{
      position:absolute;
      left:-1px;top:7px;
      width:12px;height:12px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand), #C78B4D);
      box-shadow:0 0 0 5px rgba(242,213,155,.36);
    }
    .timeline-step{
      font-size:12px;
      font-weight:800;
      color:#8e6a55;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .timeline-title{
      font-size:18px;
      font-weight:800;
      margin-top:4px;
      margin-bottom:6px;
      color:var(--text);
    }
    .timeline-text{color:var(--muted);font-size:15px;line-height:1.9}
    .stat-grid{
      display:grid;
      gap:16px;
    }
    .stat-card{
      border-radius:24px;
      padding:22px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(120,76,45,.12);
      box-shadow:var(--shadow-soft);
    }
    .stat-num{
      font-size:32px;
      line-height:1;
      font-weight:900;
      color:var(--brand-dark);
      letter-spacing:-.03em;
    }
    .stat-label{
      margin-top:8px;
      font-size:16px;
      font-weight:800;
    }
    .stat-desc{
      margin-top:8px;
      color:var(--muted);
      line-height:1.85;
      font-size:14px;
    }
    details.accordion{
      border:1px solid rgba(120,76,45,.14);
      border-radius:20px;
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.accordion + details.accordion{margin-top:14px}
    details.accordion summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      font-weight:800;
      color:var(--text);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:20px;
    }
    details.accordion summary::-webkit-details-marker{display:none}
    details.accordion summary:hover{background:rgba(242,213,155,.14)}
    details.accordion[open] summary{
      border-bottom:1px solid rgba(120,76,45,.10);
      background:rgba(242,213,155,.12);
    }
    .accordion-body{
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.9;
      font-size:15px;
    }
    .faq-mark{
      width:28px;height:28px;border-radius:999px;
      background:rgba(242,213,155,.45);
      color:var(--brand-dark);
      display:inline-flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      border:1px solid rgba(154,90,54,.14);
    }
    .notice-box{
      border-radius:26px;
      background:linear-gradient(135deg, rgba(242,213,155,.24), rgba(255,255,255,.72));
      border:1px solid rgba(154,90,54,.12);
      box-shadow:var(--shadow-soft);
      padding:24px;
    }
    .input{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(120,76,45,.18);
      background:rgba(255,255,255,.86);
      padding:14px 16px;
      color:var(--text);
      outline:none;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6);
    }
    .input::placeholder{color:#a08978}
    .input:focus{
      border-color:rgba(154,90,54,.45);
      box-shadow:0 0 0 4px rgba(242,213,155,.38);
    }
    .footer{
      margin-top:20px;
      background:#2B211C;
      color:#F8F1E8;
      padding:54px 0 28px;
      position:relative;
      z-index:1;
    }
    .footer .brand{color:#F8F1E8}
    .footer .brand-sub{color:rgba(248,241,232,.72)}
    .footer-grid{
      display:grid;
      gap:28px;
    }
    @media (min-width:900px){
      .footer-grid{grid-template-columns:1.3fr .7fr .9fr;gap:34px}
    }
    .footer h3{
      font-size:16px;
      font-weight:800;
      margin-bottom:16px;
      color:#FFF4E7;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(248,241,232,.82);
      width:max-content;
      padding:4px 0;
    }
    .footer-links a:hover,.footer-links a:focus-visible{color:#fff;outline:none}
    .footer-notice{
      color:rgba(248,241,232,.84);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      padding:16px 18px;
      line-height:1.9;
    }
    .copyright{
      margin-top:26px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(248,241,232,.72);
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      justify-content:space-between;
      font-size:13px;
    }
    .focus-ring:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px rgba(242,213,155,.42);
    }
    @media (max-width: 1023px){
      .desktop-nav{display:none}
    }
    @media (max-width: 767px){
      .brand-name{font-size:14px}
      .brand-sub{font-size:11px}
      .copyright{flex-direction:column}
    }