/* roulang page: index */
:root{
      --color-primary:#4B332C;
      --color-primary-2:#5A3E36;
      --color-secondary:#C77D6B;
      --color-secondary-soft:#E7B9AE;
      --color-accent:#F3E4D6;
      --color-accent-2:#EFE0D2;
      --color-bg:#FAF7F2;
      --color-bg-2:#F6EFE7;
      --color-surface:#FFFDF9;
      --color-text:#29211E;
      --color-muted:#756A63;
      --color-border:#E8DED5;
      --color-line:#D9C9BC;
      --shadow-sm:0 10px 24px rgba(90,62,54,.07);
      --shadow-md:0 18px 46px rgba(90,62,54,.12);
      --shadow-dark:0 20px 60px rgba(32,22,18,.22);
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:30px;
      --radius-xl:42px;
      --container:1220px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --focus:0 0 0 4px rgba(199,125,107,.22);
    }

    *{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 8% 8%, rgba(199,125,107,.12), transparent 30%),
        radial-gradient(circle at 92% 4%, rgba(243,228,214,.9), transparent 28%),
        linear-gradient(180deg,var(--color-bg) 0%,var(--color-bg-2) 100%);
      line-height:1.78;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease)}
    a:hover{color:var(--color-primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(199,125,107,.22);color:var(--color-primary)}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--color-primary);
      background:rgba(243,228,214,.78);
      border:1px solid rgba(216,195,180,.7);
      border-radius:999px;
      padding:8px 14px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-secondary);
      box-shadow:0 0 0 5px rgba(199,125,107,.16);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{
      color:var(--color-text);
      line-height:1.16;
      letter-spacing:-.035em;
      font-weight:800;
    }
    h1{font-size:clamp(32px,5vw,58px);margin-bottom:22px}
    h2{font-size:clamp(26px,3.6vw,40px);margin-bottom:18px}
    h3{font-size:22px;margin-bottom:12px}
    p{color:var(--color-muted);font-size:16.5px}
    .lead{font-size:18px;line-height:1.88;color:#62544D;max-width:720px}
    .small-note{font-size:13.5px;color:var(--color-muted)}
    .grid-gap{gap:24px}
    .button,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      border-radius:999px;
      padding:13px 22px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
      margin:0;
    }
    .btn-primary,.button.primary{
      background:var(--color-primary);
      color:#FFF8F1;
      box-shadow:0 14px 30px rgba(75,51,44,.18);
    }
    .btn-primary:hover,.button.primary:hover{
      background:#38241F;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(75,51,44,.25);
    }
    .btn-secondary,.button.hollow{
      background:rgba(255,253,249,.78);
      color:var(--color-primary);
      border-color:var(--color-line);
    }
    .btn-secondary:hover,.button.hollow:hover{
      background:var(--color-accent);
      border-color:var(--color-secondary-soft);
      color:var(--color-primary);
      transform:translateY(-2px);
    }
    .btn-champagne{
      background:var(--color-accent);
      color:var(--color-primary);
      border-color:rgba(255,255,255,.28);
    }
    .btn-champagne:hover{background:#fff2e4;color:#321f1a;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible,input:focus,textarea:focus,select:focus{
      outline:none!important;
      box-shadow:var(--focus)!important;
      border-color:var(--color-secondary)!important;
    }

    .trust-strip{
      background:linear-gradient(90deg,rgba(243,228,214,.82),rgba(255,253,249,.88));
      border-bottom:1px solid rgba(232,222,213,.8);
      color:var(--color-primary);
      font-size:13.5px;
    }
    .trust-strip .site-container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .trust-items{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
    .trust-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:700;
    }
    .trust-dot::before{
      content:"";
      width:7px;height:7px;border-radius:50%;background:var(--color-secondary);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(250,247,242,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,222,213,.78);
    }
    .top-bar{
      width:min(calc(100% - 40px),var(--container));
      margin:auto;
      padding:14px 0;
      background:transparent;
    }
    .top-bar ul{background:transparent}
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:270px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        linear-gradient(135deg,var(--color-primary) 0%,#6C493D 55%,var(--color-secondary) 100%);
      position:relative;
      box-shadow:0 12px 28px rgba(75,51,44,.20);
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:9px;
      border:1px solid rgba(255,248,241,.52);
      border-radius:11px;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:18px;height:18px;border-radius:50%;
      right:-4px;bottom:-4px;
      background:rgba(243,228,214,.78);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
    }
    .brand-text strong{
      color:var(--color-primary);
      font-size:16px;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-text span{
      color:var(--color-muted);
      font-size:12px;
      letter-spacing:.04em;
      margin-top:2px;
    }
    .main-menu{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
    }
    .main-menu a{
      border-radius:999px;
      padding:11px 15px;
      color:#5F514A;
      font-weight:750;
      font-size:14.5px;
      position:relative;
    }
    .main-menu a:hover{
      background:rgba(243,228,214,.8);
      color:var(--color-primary);
    }
    .main-menu a.active{
      background:var(--color-primary);
      color:#fff8f1;
      box-shadow:0 10px 26px rgba(75,51,44,.16);
    }
    .mega-wrap{position:relative}
    .mega-toggle{
      border:1px solid var(--color-line);
      background:rgba(255,253,249,.78);
      color:var(--color-primary);
      border-radius:999px;
      min-height:42px;
      padding:10px 16px;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:8px;
      transition:all .22s var(--ease);
    }
    .mega-toggle:hover{background:var(--color-accent);transform:translateY(-1px)}
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 14px);
      width:min(680px,calc(100vw - 40px));
      background:rgba(255,253,249,.96);
      border:1px solid var(--color-border);
      border-radius:28px;
      box-shadow:var(--shadow-md);
      padding:22px;
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s var(--ease);
    }
    .mega-wrap:hover .mega-panel,.mega-wrap.is-open .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1.1fr;
      gap:18px;
    }
    .mega-title{
      color:var(--color-primary);
      font-size:13px;
      font-weight:900;
      margin-bottom:10px;
      letter-spacing:.03em;
    }
    .mega-list{
      display:grid;
      gap:9px;
      margin:0;
      list-style:none;
    }
    .mega-list a,.mega-card{
      display:block;
      border:1px solid var(--color-border);
      background:#fffaf4;
      border-radius:16px;
      padding:12px 14px;
      color:var(--color-text);
    }
    .mega-list a:hover,.mega-card:hover{
      border-color:var(--color-secondary-soft);
      background:var(--color-accent);
      transform:translateY(-2px);
    }
    .mega-card strong{display:block;color:var(--color-primary);margin-bottom:3px}
    .mega-card span{display:block;font-size:13px;color:var(--color-muted);line-height:1.55}
    .mobile-menu-button{
      display:none;
      width:44px;height:44px;border-radius:14px;
      border:1px solid var(--color-border);
      background:#fffaf4;
      color:var(--color-primary);
      font-weight:900;
    }

    .hero{
      padding:78px 0 92px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(380px,.86fr);
      gap:54px;
      align-items:center;
    }
    .hero-copy{position:relative;z-index:2}
    .hero h1 span{
      color:var(--color-primary);
      position:relative;
    }
    .hero h1 span::after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:5px;
      height:13px;
      background:rgba(199,125,107,.18);
      z-index:-1;
      border-radius:999px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      margin:30px 0 24px;
      flex-wrap:wrap;
    }
    .tag-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid var(--color-border);
      border-radius:999px;
      background:rgba(255,253,249,.74);
      color:#5B4E47;
      font-size:13.5px;
      font-weight:750;
    }
    .tag::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--color-secondary);
    }
    .hero-visual{
      min-height:520px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 75% 18%, rgba(199,125,107,.30), transparent 28%),
        radial-gradient(circle at 18% 82%, rgba(243,228,214,.95), transparent 32%),
        linear-gradient(145deg,#fffaf4 0%,#F2E2D4 100%);
      border:1px solid rgba(232,222,213,.9);
      box-shadow:var(--shadow-md);
      position:relative;
      overflow:hidden;
      padding:28px;
    }
    .hero-visual::before{
      content:"";
      position:absolute;
      inset:24px;
      border:1px solid rgba(75,51,44,.08);
      border-radius:34px;
      background-image:
        linear-gradient(rgba(75,51,44,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(75,51,44,.05) 1px,transparent 1px);
      background-size:32px 32px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.8),transparent 85%);
    }
    .orbit{
      position:absolute;border-radius:50%;
      border:1px solid rgba(75,51,44,.12);
    }
    .orbit.one{width:270px;height:270px;right:-74px;top:44px}
    .orbit.two{width:190px;height:190px;left:40px;bottom:26px}
    .privacy-card,.rule-card,.index-card{
      position:absolute;
      background:rgba(255,253,249,.9);
      border:1px solid rgba(232,222,213,.9);
      border-radius:24px;
      box-shadow:var(--shadow-sm);
      padding:20px;
      backdrop-filter:blur(10px);
    }
    .privacy-card{
      left:34px;top:54px;width:255px;
    }
    .rule-card{
      right:34px;top:180px;width:250px;
    }
    .index-card{
      left:82px;bottom:58px;width:300px;
      background:var(--color-primary);
      color:#fff8f1;
      box-shadow:var(--shadow-dark);
    }
    .visual-label{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
      font-size:13px;
      color:var(--color-muted);
      font-weight:800;
    }
    .index-card .visual-label{color:#EBD9CA}
    .status-pill{
      border-radius:999px;
      background:rgba(199,125,107,.15);
      color:var(--color-primary);
      padding:5px 9px;
      font-size:12px;
    }
    .index-card .status-pill{
      background:rgba(243,228,214,.16);
      color:#F3E4D6;
    }
    .visual-title{
      font-weight:900;
      color:var(--color-primary);
      line-height:1.28;
      font-size:20px;
      margin-bottom:8px;
    }
    .index-card .visual-title{color:#fff8f1}
    .visual-text{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.65;
      margin:0;
    }
    .index-card .visual-text{color:#EBD9CA}
    .status-bars{display:grid;gap:8px;margin-top:16px}
    .status-bars span{
      height:8px;border-radius:999px;background:rgba(199,125,107,.16);overflow:hidden;
    }
    .status-bars span::before{
      content:"";display:block;height:100%;border-radius:999px;background:var(--color-secondary);
    }
    .status-bars span:nth-child(1)::before{width:84%}
    .status-bars span:nth-child(2)::before{width:68%}
    .status-bars span:nth-child(3)::before{width:92%}

    .split-head{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:46px;
      align-items:start;
    }
    .content-matrix{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .content-card,.topic-card,.step-card,.faq-card,.form-shell,.sidebar-card{
      background:rgba(255,253,249,.84);
      border:1px solid var(--color-border);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-sm);
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .content-card{
      padding:26px;
      min-height:220px;
      position:relative;
      overflow:hidden;
    }
    .content-card::after{
      content:"";
      position:absolute;
      width:96px;height:96px;border-radius:50%;
      right:-32px;bottom:-32px;
      background:rgba(243,228,214,.9);
    }
    .content-card:hover,.topic-card:hover,.step-card:hover,.sidebar-card:hover{
      transform:translateY(-4px);
      border-color:var(--color-secondary-soft);
      box-shadow:var(--shadow-md);
    }
    .card-index{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:var(--color-primary);
      background:var(--color-accent);
      border:1px solid rgba(216,195,180,.7);
      font-weight:900;
      margin-bottom:18px;
    }
    .text-link{
      color:var(--color-secondary);
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .text-link::after{
      content:"→";
      transition:transform .22s var(--ease);
    }
    .text-link:hover{color:var(--color-primary)}
    .text-link:hover::after{transform:translateX(4px)}
    .notice-band{
      margin-top:22px;
      border-radius:24px;
      background:linear-gradient(90deg,var(--color-primary),#6B4A3F);
      color:#FFF8F1;
      padding:20px 24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      box-shadow:var(--shadow-sm);
    }
    .notice-band p{color:#EBD9CA;margin:0}
    .notice-band strong{color:#fff}

    .dark-section{
      background:
        radial-gradient(circle at 8% 18%, rgba(199,125,107,.24), transparent 32%),
        linear-gradient(135deg,#2E201C 0%,var(--color-primary) 62%,#3B2822 100%);
      color:#FFF8F1;
      border-radius:42px;
      padding:56px;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow-dark);
    }
    .dark-section h2,.dark-section p{color:#FFF8F1}
    .dark-section .lead{color:#E8D7C8}
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      margin-top:34px;
    }
    .stat-card{
      background:rgba(255,248,241,.08);
      border:1px solid rgba(243,228,214,.16);
      border-radius:24px;
      padding:24px;
      backdrop-filter:blur(8px);
    }
    .stat-num{
      color:var(--color-accent);
      font-size:38px;
      font-weight:900;
      letter-spacing:-.04em;
      line-height:1;
      margin-bottom:12px;
    }
    .stat-card p{color:#E5D4C5;font-size:14.5px;margin:0}

    .topic-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:34px;
    }
    .topic-card{
      padding:26px;
      min-height:240px;
      position:relative;
      overflow:hidden;
    }
    .topic-card.feature{
      min-height:100%;
      background:
        radial-gradient(circle at 86% 12%, rgba(199,125,107,.18), transparent 30%),
        linear-gradient(135deg,#fffdf9,#F4E5D8);
    }
    .abstract-thumb{
      height:150px;
      border-radius:22px;
      margin-bottom:22px;
      background:
        radial-gradient(circle at 20% 24%, rgba(199,125,107,.42), transparent 18%),
        radial-gradient(circle at 78% 70%, rgba(75,51,44,.20), transparent 24%),
        linear-gradient(135deg,#F3E4D6,#FFF8F1);
      border:1px solid rgba(232,222,213,.85);
      overflow:hidden;
      position:relative;
    }
    .abstract-thumb::after{
      content:"";
      position:absolute;
      inset:22px;
      border-radius:18px;
      border:1px solid rgba(75,51,44,.12);
      background:repeating-linear-gradient(90deg,rgba(75,51,44,.08) 0 1px,transparent 1px 16px);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      background:rgba(199,125,107,.12);
      color:var(--color-primary);
      padding:6px 10px;
      font-size:12.5px;
      font-weight:900;
      margin-bottom:14px;
    }
    .small-topic-grid{
      display:grid;
      gap:22px;
    }

    .path-section{
      background:rgba(243,228,214,.55);
      border-block:1px solid rgba(232,222,213,.78);
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      margin-top:32px;
      counter-reset:path;
    }
    .step-card{
      padding:26px;
      background:#FFF8F1;
      position:relative;
    }
    .step-num{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--color-primary);
      color:#fff8f1;
      font-weight:900;
      margin-bottom:18px;
      box-shadow:0 12px 24px rgba(75,51,44,.16);
    }

    .guide-rail{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      margin-top:32px;
    }
    .rail-item{
      border:1px solid var(--color-border);
      border-radius:24px;
      padding:24px;
      background:rgba(255,253,249,.72);
    }
    .rail-item strong{
      display:block;
      color:var(--color-primary);
      margin-bottom:8px;
      font-size:18px;
    }

    .accordion{
      background:transparent;
      margin-top:32px;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border);
      border-radius:22px;
      overflow:hidden;
      background:rgba(255,253,249,.82);
      box-shadow:var(--shadow-sm);
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .accordion-item.is-active{
      border-color:var(--color-secondary-soft);
      box-shadow:var(--shadow-md);
    }
    .accordion-title{
      border:0!important;
      color:var(--color-text);
      font-size:17px;
      font-weight:900;
      padding:21px 58px 21px 24px;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(243,228,214,.44);
      color:var(--color-primary);
    }
    .accordion-title::before{
      right:24px;
      color:var(--color-secondary);
      font-size:22px;
      margin-top:-12px;
    }
    .accordion-content{
      border:0!important;
      background:#fffdf9;
      padding:0 24px 24px;
      color:var(--color-muted);
      line-height:1.85;
    }

    .cta-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      align-items:stretch;
    }
    .cta-panel{
      background:
        radial-gradient(circle at 88% 12%, rgba(243,228,214,.20), transparent 30%),
        linear-gradient(135deg,var(--color-primary),#2F211D);
      border-radius:34px;
      padding:42px;
      color:#fff8f1;
      box-shadow:var(--shadow-dark);
    }
    .cta-panel h2,.cta-panel p{color:#fff8f1}
    .cta-panel p{color:#EBD9CA}
    .form-shell{
      padding:30px;
      background:#fffdf9;
    }
    label{
      color:var(--color-primary);
      font-weight:850;
      font-size:14px;
      margin-bottom:7px;
    }
    input[type="text"],input[type="email"],textarea,select{
      min-height:52px;
      border-radius:16px;
      border:1px solid var(--color-border);
      background:#FFF8F1;
      color:var(--color-text);
      box-shadow:none;
      margin-bottom:16px;
      padding:12px 15px;
    }
    textarea{min-height:126px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#A5968C}
    .form-tip{
      display:flex;
      align-items:flex-start;
      gap:10px;
      border-radius:18px;
      padding:14px;
      background:rgba(243,228,214,.62);
      color:var(--color-muted);
      font-size:13.5px;
      margin-bottom:18px;
    }
    .form-tip::before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:var(--color-secondary);
      margin-top:7px;
      flex:0 0 auto;
    }

    .site-footer{
      background:#2E201C;
      color:#FFF8F1;
      padding:64px 0 28px;
      margin-top:30px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-text strong{color:#FFF8F1}
    .footer-brand .brand-text span{color:#D8C6B7}
    .site-footer p,.site-footer li,.site-footer a{color:#D8C6B7}
    .site-footer h3{
      color:#FFF8F1;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a:hover{color:var(--color-accent)}
    .compliance{
      border:1px solid rgba(243,228,214,.16);
      background:rgba(255,248,241,.06);
      border-radius:22px;
      padding:18px;
    }
    .footer-bottom{
      border-top:1px solid rgba(243,228,214,.14);
      margin-top:38px;
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:13.5px;
      color:#CAB8AA;
    }

    @media (max-width:1024px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .hero-grid,.split-head,.topic-layout,.cta-grid{grid-template-columns:1fr}
      .hero-visual{min-height:470px}
      .stats-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
      .main-menu{gap:4px}
      .main-menu a{padding:10px 12px}
      .brand{min-width:230px}
    }
    @media (max-width:820px){
      .trust-strip .site-container{align-items:flex-start;flex-direction:column;padding:9px 0}
      .top-bar{
        display:grid;
        grid-template-columns:1fr auto;
        gap:12px;
        align-items:center;
      }
      .mobile-menu-button{display:inline-grid;place-items:center}
      .top-bar-left,.top-bar-right{width:auto}
      .top-bar-right{
        grid-column:1 / -1;
        display:none;
        border-top:1px solid var(--color-border);
        padding-top:12px;
      }
      .site-header.menu-open .top-bar-right{display:block}
      .main-menu{
        display:grid;
        justify-content:stretch;
        gap:8px;
      }
      .main-menu a,.mega-toggle{
        width:100%;
        justify-content:flex-start;
        min-height:46px;
      }
      .mega-panel{
        position:static;
        width:100%;
        opacity:1;
        visibility:visible;
        transform:none;
        box-shadow:none;
        margin-top:10px;
        display:none;
      }
      .mega-wrap.is-open .mega-panel{display:block}
      .mega-grid{grid-template-columns:1fr}
      .section{padding:66px 0}
      .hero{padding:54px 0 66px}
      .content-matrix,.guide-rail{grid-template-columns:1fr}
      .dark-section{padding:34px 24px;border-radius:30px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      h1{font-size:34px}
      h2{font-size:28px}
      .hero-grid{gap:34px}
      .hero-actions{align-items:stretch}
      .hero-actions .btn{width:100%}
      .hero-visual{
        min-height:520px;
        padding:16px;
        border-radius:30px;
      }
      .privacy-card,.rule-card,.index-card{
        position:relative;
        left:auto;right:auto;top:auto;bottom:auto;
        width:auto;
        margin-bottom:14px;
      }
      .orbit{display:none}
      .notice-band{align-items:flex-start;flex-direction:column}
      .stats-grid,.steps{grid-template-columns:1fr}
      .topic-card{min-height:auto}
      .cta-panel,.form-shell{padding:26px;border-radius:26px}
      .brand-text strong{font-size:14px;max-width:220px;white-space:normal}
      .footer-bottom{flex-direction:column}
    }

/* roulang page: category1 */
:root{
      --color-primary:#4B332C;
      --color-primary-2:#5A3E36;
      --color-secondary:#C77D6B;
      --color-secondary-soft:#E7B8AE;
      --color-accent:#F3E4D6;
      --color-bg:#FAF7F2;
      --color-bg-2:#F6EFE7;
      --color-card:#FFFDF9;
      --color-text:#29211E;
      --color-muted:#756A63;
      --color-border:#E8DED5;
      --color-border-strong:#D9C8BB;
      --color-dark:#221815;
      --shadow-soft:0 18px 45px rgba(90,62,54,.08);
      --shadow-card:0 14px 34px rgba(90,62,54,.075);
      --shadow-hover:0 22px 50px rgba(90,62,54,.13);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{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 8% 4%, rgba(199,125,107,.13), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(243,228,214,.8), transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fffaf5 48%,var(--color-bg-2) 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s var(--ease)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:3px solid rgba(199,125,107,.32);
      outline-offset:3px;
      border-radius:12px;
    }
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 13px;
      border:1px solid rgba(199,125,107,.28);
      border-radius:999px;
      background:rgba(255,253,249,.72);
      color:var(--color-primary);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--color-secondary);
      box-shadow:0 0 0 5px rgba(199,125,107,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{
      color:var(--color-text);
      letter-spacing:-.03em;
      line-height:1.18;
      font-weight:800;
    }
    h1{
      font-size:clamp(32px,5vw,56px);
      max-width:940px;
      margin:18px 0 20px;
    }
    h2{
      font-size:clamp(26px,3.6vw,40px);
      margin-bottom:16px;
    }
    h3{
      font-size:21px;
      margin-bottom:10px;
    }
    p{color:var(--color-muted)}
    .lead{
      font-size:18px;
      line-height:1.9;
      max-width:780px;
    }
    .btn,
    .button.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1;
      margin:0;
      transition:all .22s var(--ease);
    }
    .btn-primary,
    .button.btn-primary{
      background:var(--color-primary);
      color:#FFF8EF;
      box-shadow:0 12px 24px rgba(75,51,44,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      background:#38251F;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(75,51,44,.24);
    }
    .btn-secondary,
    .button.btn-secondary{
      background:rgba(255,253,249,.72);
      color:var(--color-primary);
      border-color:var(--color-border-strong);
    }
    .btn-secondary:hover,
    .btn-secondary:focus{
      background:var(--color-accent);
      color:var(--color-primary);
      transform:translateY(-2px);
      border-color:rgba(199,125,107,.45);
    }
    .text-link{
      color:var(--color-secondary);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .text-link:hover{color:var(--color-primary);gap:10px}
    .notice-bar{
      background:linear-gradient(90deg,rgba(243,228,214,.9),rgba(255,253,249,.9));
      border-bottom:1px solid var(--color-border);
      color:var(--color-primary);
      font-size:13px;
      font-weight:700;
    }
    .notice-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .notice-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .notice-dot::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-secondary);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(250,247,242,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,222,213,.82);
    }
    .header-row{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      position:relative;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:
        linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      position:relative;
      flex:0 0 auto;
      box-shadow:0 12px 24px rgba(75,51,44,.18);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border:1.5px solid rgba(255,248,239,.72);
      border-radius:9px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
    }
    .brand-text strong{
      font-size:17px;
      color:var(--color-primary);
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-text span{
      font-size:12px;
      color:var(--color-muted);
      margin-top:2px;
    }
    .mobile-toggle{
      display:none;
      width:46px;
      height:46px;
      align-items:center;
      justify-content:center;
      border:1px solid var(--color-border);
      border-radius:14px;
      background:var(--color-card);
      color:var(--color-primary);
      font-weight:900;
    }
    .main-menu{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
    }
    .main-menu>a,
    .mega-toggle{
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 15px;
      border-radius:999px;
      color:var(--color-primary);
      font-weight:800;
      font-size:14px;
      border:1px solid transparent;
      background:transparent;
    }
    .main-menu>a:hover,
    .mega-toggle:hover{
      background:rgba(243,228,214,.75);
      color:var(--color-primary);
    }
    .main-menu>a.active{
      background:var(--color-primary);
      color:#fff8ef;
      box-shadow:0 10px 22px rgba(75,51,44,.16);
    }
    .mega-wrap{position:relative}
    .mega-toggle span{font-size:14px;margin-left:4px}
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 16px);
      width:min(680px,calc(100vw - 40px));
      padding:24px;
      border:1px solid var(--color-border);
      border-radius:26px;
      background:rgba(255,253,249,.98);
      box-shadow:var(--shadow-soft);
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:all .22s var(--ease);
    }
    .mega-wrap:hover .mega-panel,
    .mega-wrap.is-open .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1.25fr;
      gap:24px;
    }
    .mega-title{
      font-size:13px;
      color:var(--color-muted);
      font-weight:900;
      margin-bottom:12px;
      letter-spacing:.04em;
    }
    .mega-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .mega-list a{
      display:flex;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(246,239,231,.65);
      color:var(--color-primary);
      font-weight:700;
    }
    .mega-list a:hover{background:var(--color-accent);transform:translateX(3px)}
    .mega-card{
      display:block;
      padding:14px 15px;
      border-radius:18px;
      border:1px solid var(--color-border);
      background:#fffaf5;
      margin-bottom:10px;
    }
    .mega-card strong{
      display:block;
      color:var(--color-text);
      margin-bottom:4px;
    }
    .mega-card span{
      display:block;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.65;
    }
    .mega-card:hover{
      border-color:rgba(199,125,107,.5);
      transform:translateY(-2px);
      box-shadow:0 10px 24px rgba(90,62,54,.08);
    }
    .category-hero{
      padding:74px 0 54px;
      overflow:hidden;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-220px;
      top:100px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(199,125,107,.22),rgba(243,228,214,.12) 55%,transparent 72%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      font-size:14px;
      color:var(--color-muted);
      margin-bottom:14px;
    }
    .breadcrumb a{
      color:var(--color-primary);
      font-weight:800;
    }
    .breadcrumb span{color:var(--color-muted)}
    .hero-card{
      position:relative;
      border:1px solid var(--color-border);
      border-radius:32px;
      padding:36px;
      background:
        linear-gradient(135deg,rgba(255,253,249,.94),rgba(246,239,231,.78)),
        repeating-linear-gradient(90deg,rgba(75,51,44,.04) 0 1px,transparent 1px 44px);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:270px;
      height:270px;
      border-radius:50%;
      background:rgba(243,228,214,.88);
      border:1px solid rgba(199,125,107,.24);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .tag,
    .filter-btn{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:rgba(255,253,249,.78);
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
    }
    .tag.strong,
    .filter-btn.active{
      background:var(--color-primary);
      color:#fff8ef;
      border-color:var(--color-primary);
    }
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      padding:18px;
      border:1px solid var(--color-border);
      border-radius:24px;
      background:rgba(255,253,249,.75);
      box-shadow:0 12px 30px rgba(90,62,54,.05);
      margin-bottom:24px;
    }
    .filter-group{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-btn:hover{
      border-color:rgba(199,125,107,.55);
      background:var(--color-accent);
      color:var(--color-primary);
      transform:translateY(-1px);
    }
    .layout-grid{
      align-items:start;
    }
    .topic-stack{
      display:grid;
      gap:18px;
    }
    .topic-card{
      display:grid;
      grid-template-columns:144px 1fr;
      gap:22px;
      padding:22px;
      border:1px solid var(--color-border);
      border-radius:28px;
      background:rgba(255,253,249,.92);
      box-shadow:var(--shadow-card);
      transition:all .24s var(--ease);
      overflow:hidden;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(199,125,107,.55);
      box-shadow:var(--shadow-hover);
    }
    .topic-visual{
      min-height:146px;
      border-radius:22px;
      overflow:hidden;
      position:relative;
      background:
        radial-gradient(circle at 28% 28%,rgba(255,248,239,.85),transparent 24%),
        linear-gradient(135deg,var(--color-accent),rgba(199,125,107,.42));
      border:1px solid rgba(199,125,107,.18);
      transition:transform .24s var(--ease);
    }
    .topic-card:hover .topic-visual{transform:scale(1.025)}
    .topic-visual::before{
      content:attr(data-no);
      position:absolute;
      left:18px;
      top:16px;
      width:42px;
      height:42px;
      border-radius:15px;
      background:rgba(75,51,44,.9);
      color:#fff8ef;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
    }
    .topic-visual::after{
      content:"";
      position:absolute;
      width:120px;
      height:120px;
      right:-30px;
      bottom:-28px;
      border-radius:38px;
      border:1px solid rgba(75,51,44,.16);
      transform:rotate(18deg);
      background:rgba(255,253,249,.35);
    }
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .topic-card h2{
      font-size:24px;
      margin-bottom:10px;
    }
    .topic-card p{
      margin-bottom:16px;
      max-width:680px;
    }
    .topic-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .read-time{
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .sidebar{
      position:sticky;
      top:112px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:24px;
      border-radius:26px;
      border:1px solid var(--color-border);
      background:rgba(255,253,249,.88);
      box-shadow:0 14px 32px rgba(90,62,54,.06);
    }
    .side-card h2,
    .side-card h3{
      font-size:20px;
      margin-bottom:10px;
    }
    .side-card p{font-size:15px;margin-bottom:0}
    .side-links{
      list-style:none;
      margin:14px 0 0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .side-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 13px;
      border-radius:16px;
      background:rgba(246,239,231,.68);
      color:var(--color-primary);
      font-weight:800;
      font-size:14px;
    }
    .side-links a::after{content:"›";transition:transform .2s var(--ease)}
    .side-links a:hover{
      background:var(--color-accent);
      transform:translateX(2px);
    }
    .side-links a:hover::after{transform:translateX(4px)}
    .privacy-card{
      background:
        radial-gradient(circle at 82% 20%,rgba(243,228,214,.16),transparent 30%),
        linear-gradient(135deg,var(--color-primary),#2A1B17);
      color:#fff8ef;
      border-color:rgba(255,248,239,.1);
    }
    .privacy-card h3{color:#fff8ef}
    .privacy-card p{color:rgba(255,248,239,.76);margin-bottom:18px}
    .privacy-card .btn{
      background:var(--color-accent);
      color:var(--color-primary);
      box-shadow:none;
    }
    .privacy-card .btn:hover{
      background:#fff8ef;
      transform:translateY(-2px);
    }
    .keyword-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:14px;
    }
    .value-strip{
      border-radius:32px;
      background:var(--color-dark);
      color:#fff8ef;
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .value-strip::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,transparent,rgba(243,228,214,.08)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 58px);
      pointer-events:none;
    }
    .value-strip h2{color:#fff8ef;position:relative;z-index:1}
    .value-strip p{color:rgba(255,248,239,.72);position:relative;z-index:1}
    .value-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:22px;
    }
    .value-item{
      padding:18px;
      border:1px solid rgba(243,228,214,.16);
      border-radius:20px;
      background:rgba(255,248,239,.06);
    }
    .value-item strong{
      display:block;
      color:var(--color-accent);
      font-size:30px;
      line-height:1;
      margin-bottom:9px;
      letter-spacing:-.04em;
    }
    .value-item span{
      color:rgba(255,248,239,.78);
      font-size:14px;
      font-weight:700;
    }
    .scenario-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
    }
    .scenario-card{
      border:1px solid var(--color-border);
      border-radius:28px;
      padding:28px;
      background:rgba(255,253,249,.86);
      box-shadow:var(--shadow-card);
      transition:all .22s var(--ease);
    }
    .scenario-card:hover{
      transform:translateY(-4px);
      border-color:rgba(199,125,107,.55);
      box-shadow:var(--shadow-hover);
    }
    .scenario-card.feature{
      min-height:310px;
      background:
        linear-gradient(135deg,rgba(243,228,214,.88),rgba(255,253,249,.86)),
        radial-gradient(circle at 82% 18%,rgba(199,125,107,.3),transparent 28%);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .scenario-list{
      display:grid;
      gap:20px;
    }
    .process{
      background:rgba(243,228,214,.5);
      border-block:1px solid rgba(232,222,213,.8);
    }
    .step-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:30px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:26px 22px;
      border-radius:26px;
      border:1px solid rgba(216,195,181,.85);
      background:rgba(255,253,249,.74);
      min-height:210px;
      transition:all .22s var(--ease);
      counter-increment:step;
    }
    .step-card:hover{
      transform:translateY(-4px);
      background:#fffdf9;
      box-shadow:var(--shadow-card);
    }
    .step-card::before{
      content:"0" counter(step);
      display:flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:16px;
      background:var(--color-primary);
      color:#fff8ef;
      font-weight:900;
      margin-bottom:18px;
    }
    .faq-wrap{
      max-width:920px;
      margin:30px auto 0;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border);
      border-radius:20px;
      background:rgba(255,253,249,.9);
      overflow:hidden;
      box-shadow:0 10px 26px rgba(90,62,54,.045);
    }
    .accordion-title{
      border:none !important;
      color:var(--color-primary);
      font-size:17px;
      font-weight:900;
      padding:21px 54px 21px 22px;
      background:transparent;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:var(--color-accent);
      color:var(--color-primary);
    }
    .accordion-title::before{
      right:22px;
      font-size:24px;
      margin-top:-14px;
      color:var(--color-secondary);
    }
    .accordion-content{
      border:none !important;
      background:#fffdf9;
      padding:0 22px 22px;
      color:var(--color-muted);
      line-height:1.85;
    }
    .is-active>.accordion-title{
      background:rgba(243,228,214,.65);
    }
    .contact-cta{
      border-radius:34px;
      padding:36px;
      background:
        radial-gradient(circle at 100% 0%,rgba(199,125,107,.2),transparent 32%),
        linear-gradient(135deg,#fffdf9,var(--color-accent));
      border:1px solid rgba(199,125,107,.23);
      box-shadow:var(--shadow-soft);
    }
    .form-panel{
      border:1px solid var(--color-border);
      border-radius:28px;
      background:rgba(255,253,249,.78);
      padding:24px;
    }
    label{
      color:var(--color-primary);
      font-weight:850;
      font-size:14px;
      margin-bottom:8px;
    }
    input[type="text"],
    input[type="email"],
    select,
    textarea{
      min-height:50px;
      border:1px solid var(--color-border);
      border-radius:16px;
      background:#fffdf9;
      box-shadow:none;
      color:var(--color-text);
      padding:12px 14px;
      transition:all .2s var(--ease);
      margin-bottom:16px;
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,
    select:focus,
    textarea:focus{
      border-color:var(--color-secondary);
      box-shadow:0 0 0 4px rgba(199,125,107,.15);
      background:#fff;
    }
    .form-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.65;
      margin-top:14px;
    }
    .form-note::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-secondary);
      margin-top:7px;
      flex:0 0 auto;
    }
    .site-footer{
      background:
        radial-gradient(circle at 12% 0%,rgba(199,125,107,.18),transparent 28%),
        linear-gradient(135deg,#2A1B17,var(--color-primary));
      color:#fff8ef;
      padding:58px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .site-footer .brand-text strong{color:#fff8ef}
    .site-footer .brand-text span{color:rgba(255,248,239,.68)}
    .site-footer p{
      color:rgba(255,248,239,.72);
      max-width:430px;
    }
    .site-footer h3{
      color:#fff8ef;
      font-size:17px;
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,248,239,.72);
      font-weight:700;
    }
    .footer-links a:hover{
      color:var(--color-accent);
      padding-left:4px;
    }
    .compliance{
      border:1px solid rgba(255,248,239,.16);
      border-radius:24px;
      padding:20px;
      background:rgba(255,248,239,.06);
    }
    .footer-bottom{
      margin-top:36px;
      padding-top:20px;
      border-top:1px solid rgba(255,248,239,.14);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,248,239,.58);
      font-size:13px;
    }
    @media (max-width:1024px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .topic-card{grid-template-columns:118px 1fr}
      .topic-visual{min-height:130px}
      .value-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
      .scenario-grid{grid-template-columns:1fr}
      .sidebar{position:static;margin-top:28px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .compliance{grid-column:1 / -1}
    }
    @media (max-width:820px){
      .notice-inner{justify-content:center;text-align:center;flex-direction:column;padding:8px 0}
      .header-row{min-height:72px}
      .mobile-toggle{display:inline-flex}
      .main-menu{
        position:absolute;
        left:0;
        right:0;
        top:calc(100% + 1px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:16px;
        border:1px solid var(--color-border);
        border-radius:0 0 24px 24px;
        background:rgba(255,253,249,.98);
        box-shadow:var(--shadow-soft);
      }
      .main-menu.is-open{display:flex}
      .main-menu>a,.mega-toggle{
        width:100%;
        justify-content:flex-start;
        border-radius:16px;
        min-height:48px;
      }
      .mega-wrap{width:100%}
      .mega-panel{
        position:static;
        width:100%;
        opacity:1;
        visibility:visible;
        transform:none;
        display:none;
        box-shadow:none;
        margin-top:8px;
        border-radius:20px;
        padding:18px;
      }
      .mega-wrap.is-open .mega-panel{display:block}
      .mega-grid{grid-template-columns:1fr}
      .category-hero{padding:44px 0 38px}
      .hero-card{padding:26px}
      .filter-bar{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:640px){
      body{font-size:15px}
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .section{padding:58px 0}
      .brand-text strong{font-size:14px;white-space:normal}
      .brand-text span{font-size:11px}
      .topic-card{grid-template-columns:1fr;padding:18px;border-radius:24px}
      .topic-visual{min-height:138px}
      .topic-card h2{font-size:21px}
      .tag-row,.filter-group{gap:8px}
      .tag,.filter-btn{font-size:12px}
      .value-strip{padding:24px;border-radius:26px}
      .value-grid,.step-grid{grid-template-columns:1fr}
      .contact-cta{padding:24px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
      .btn,.button.btn{width:100%;min-height:48px}
      .topic-actions{align-items:stretch}
    }