/* roulang page: index */
:root{
      --bg: #F7F1E8;
      --bg-soft: #EFE7DC;
      --card: #FFFCF6;
      --text: #232323;
      --muted: #746D63;
      --deep: #12352F;
      --deep-2: #153B35;
      --accent: #C8792B;
      --accent-2: #D18A3B;
      --line: #DED3C4;
      --warm: #B7791F;
      --shadow: 0 12px 36px rgba(43,35,25,.08);
      --shadow-strong: 0 16px 42px rgba(43,35,25,.14);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1200px;
      --gap: 24px;
      --topbar-h: 42px;
      --header-h: 78px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(19,53,47,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(201,120,43,.08), transparent 24%),
        linear-gradient(180deg, #fbf7f0 0%, #f3ecdf 56%, #efe6d7 100%);
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(201,120,43,.18);color:#111}
    .container{width:min(calc(100% - 32px), var(--container));margin:0 auto}
    .site-shell{position:relative;overflow:hidden}
    .site-shell::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(255,252,246,.45), rgba(255,252,246,0) 18%),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.25), transparent 22%);
      z-index:-1;
    }
    .topbar{
      background:linear-gradient(90deg, #efe3d0, #f6eddc);
      color:#5e5449;
      border-bottom:1px solid rgba(222,211,196,.75);
      min-height:var(--topbar-h);
      display:flex;
      align-items:center;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:8px 0;
      font-size:13px;
      line-height:1.6;
      text-align:center;
    }
    .topbar .hint{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:4px 10px;
      border-radius:999px;
      background:rgba(255,252,246,.75);
      border:1px solid rgba(222,211,196,.8);
      box-shadow:0 4px 12px rgba(43,35,25,.04);
      white-space:nowrap;
    }
    .topbar .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(201,120,43,.12);
      flex:none;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(247,241,232,.84);
      backdrop-filter:saturate(130%);
      border-bottom:1px solid rgba(222,211,196,.75);
      transition:box-shadow .25s var(--ease), background-color .25s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(247,241,232,.96);
      box-shadow:0 10px 26px rgba(43,35,25,.08);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:40px;height:40px;
      border-radius:14px;
      background:linear-gradient(135deg, var(--deep), #1f4b44);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12), 0 10px 22px rgba(18,53,47,.16);
      position:relative;
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(255,252,246,.92);
      border-radius:10px;
      transform:rotate(12deg);
    }
    .brand-mark::after{
      inset:13px;
      transform:rotate(-12deg);
      border-color:rgba(201,120,43,.92);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      line-height:1.1;
    }
    .brand-name{
      font-size:16px;
      font-weight:800;
      letter-spacing:.2px;
      color:var(--deep);
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
      margin-right:10px;
      flex-wrap:wrap;
    }
    .site-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:#3b3834;
      font-size:15px;
      font-weight:500;
      transition:background-color .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      background:rgba(19,53,47,.08);
      color:var(--deep);
      outline:none;
      transform:translateY(-1px);
    }
    .site-nav a.active{
      background:rgba(19,53,47,.1);
      color:var(--deep);
      box-shadow:inset 0 0 0 1px rgba(19,53,47,.12);
    }
    .site-nav a.active::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:8px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      opacity:.9;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      white-space:nowrap;
      font-weight:600;
      letter-spacing:.2px;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-1px);
      outline:none;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fffdf8;
      box-shadow:0 12px 24px rgba(201,120,43,.22);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      box-shadow:0 16px 30px rgba(201,120,43,.28);
    }
    .btn-secondary{
      background:transparent;
      border-color:rgba(18,53,47,.18);
      color:var(--deep);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:rgba(239,231,220,.82);
      border-color:rgba(18,53,47,.24);
    }
    .menu-toggle{
      display:none;
      width:48px;
      height:48px;
      border-radius:14px;
      border:1px solid rgba(18,53,47,.12);
      background:#fffdf8;
      align-items:center;
      justify-content:center;
      gap:5px;
      flex-direction:column;
      cursor:pointer;
      box-shadow:0 8px 18px rgba(43,35,25,.06);
    }
    .menu-toggle span{
      width:18px;height:2px;border-radius:999px;background:var(--deep);
      display:block;
      transition:transform .22s var(--ease), opacity .22s var(--ease);
    }
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(222,211,196,.7);
      background:rgba(247,241,232,.98);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6);
    }
    .mobile-panel-inner{
      padding:16px 0 20px;
      display:grid;
      gap:14px;
    }
    .mobile-links{
      display:grid;
      gap:8px;
    }
    .mobile-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:48px;
      padding:0 14px;
      border-radius:14px;
      background:#fffdf8;
      border:1px solid rgba(222,211,196,.85);
      font-size:15px;
      font-weight:600;
      color:#352f2a;
    }
    .mobile-actions{
      display:grid;
      gap:10px;
    }

    .hero{
      position:relative;
      padding:28px 0 8px;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(18,53,47,.98), rgba(21,59,53,.94));
      color:#fff9f0;
      box-shadow:var(--shadow-strong);
      isolation:isolate;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(145deg, rgba(18,53,47,.82), rgba(18,53,47,.46) 45%, rgba(18,53,47,.84)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      opacity:.94;
      z-index:-2;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 78% 16%, rgba(201,120,43,.22), transparent 18%),
        radial-gradient(circle at 16% 76%, rgba(255,255,255,.08), transparent 18%);
      z-index:-1;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      padding:34px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      padding-right:8px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      padding:7px 14px;
      border-radius:999px;
      background:rgba(255,252,246,.1);
      border:1px solid rgba(255,252,246,.18);
      color:#fff6ea;
      font-size:13px;
      letter-spacing:.2px;
    }
    .eyebrow .mini-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(209,138,59,.16);
    }
    h1{
      margin:0;
      font-size:clamp(32px, 5vw, 48px);
      line-height:1.18;
      letter-spacing:-.02em;
      font-weight:800;
      max-width:11.5em;
    }
    .hero-copy p{
      margin:0;
      max-width:38rem;
      font-size:17px;
      line-height:1.9;
      color:rgba(255,248,237,.92);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .hero-actions .btn{
      min-height:50px;
    }
    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,252,246,.1);
      border:1px solid rgba(255,252,246,.16);
      font-size:13px;
      color:#fff7ed;
    }
    .hero-panel{
      position:relative;
      padding:14px;
      border-radius:24px;
      background:rgba(255,252,246,.12);
      border:1px solid rgba(255,252,246,.16);
      backdrop-filter:saturate(120%);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .panel-image{
      position:relative;
      overflow:hidden;
      border-radius:20px;
      min-height:220px;
      background:#21453f;
      border:1px solid rgba(255,255,255,.14);
    }
    .panel-image img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.03) contrast(1.02);
      transform:scale(1.01);
    }
    .panel-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(18,53,47,.06), rgba(18,53,47,.58));
    }
    .panel-content{
      display:grid;
      gap:12px;
      color:#fff9f0;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:15px;
      font-weight:700;
    }
    .state-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,252,246,.12);
      border:1px solid rgba(255,252,246,.16);
      font-size:12px;
      font-weight:600;
      white-space:nowrap;
    }
    .state-badge i{
      width:7px;height:7px;border-radius:50%;
      background:#89d38b;
      box-shadow:0 0 0 4px rgba(137,211,139,.15);
      display:inline-block;
      flex:none;
    }
    .panel-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .panel-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:rgba(255,248,237,.92);
      font-size:14px;
      line-height:1.7;
    }
    .panel-list li::before{
      content:"";
      width:9px;height:9px;
      border-radius:50%;
      margin-top:.55em;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 4px rgba(201,120,43,.14);
      flex:none;
    }

    .section{
      padding:76px 0;
    }
    .section-alt{
      background:linear-gradient(180deg, rgba(255,252,246,.4), rgba(239,231,220,.58));
      border-top:1px solid rgba(222,211,196,.38);
      border-bottom:1px solid rgba(222,211,196,.38);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(24px, 3vw, 34px);
      line-height:1.22;
      font-weight:800;
      color:var(--deep);
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      max-width:42rem;
      color:var(--muted);
      line-height:1.8;
      font-size:16px;
    }

    .overview-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-card,
    .mini-card,
    .guide-card,
    .topic-card,
    .info-card,
    .faq-card,
    .contact-card,
    .form-card,
    .support-card,
    .notice-card{
      background:var(--card);
      border:1px solid rgba(222,211,196,.88);
      box-shadow:var(--shadow);
      border-radius:var(--radius-lg);
    }
    .feature-card{
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:24px;
      line-height:1.3;
      color:var(--deep);
    }
    .feature-card p{
      margin:0 0 18px;
      color:var(--text);
      line-height:1.85;
      font-size:16px;
    }
    .feature-points{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .feature-points li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#3a352f;
      font-size:15px;
      line-height:1.75;
    }
    .feature-points li span{
      width:22px;height:22px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
      background:rgba(201,120,43,.12);
      color:var(--accent);
      font-size:12px;
      font-weight:800;
      margin-top:2px;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .mini-card{
      padding:20px;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .mini-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(201,120,43,.42);
    }
    .mini-icon{
      width:46px;height:46px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, rgba(19,53,47,.1), rgba(201,120,43,.12));
      color:var(--deep);
      font-size:20px;
      margin-bottom:14px;
    }
    .mini-card h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.35;
      color:var(--deep);
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }

    .guide-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .guide-card{
      padding:22px 18px;
      position:relative;
      overflow:hidden;
    }
    .guide-step{
      width:34px;height:34px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
      box-shadow:0 10px 20px rgba(201,120,43,.18);
    }
    .guide-card h3{
      margin:0 0 8px;
      font-size:18px;
      color:var(--deep);
      line-height:1.35;
    }
    .guide-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .guide-card::after{
      content:"";
      position:absolute;
      inset:auto 14px 14px auto;
      width:92px;height:92px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(201,120,43,.12), transparent 66%);
      pointer-events:none;
    }

    .topic-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      grid-auto-rows:minmax(220px, auto);
      gap:18px;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      min-height:220px;
      color:#fff9f0;
      isolation:isolate;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .topic-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(201,120,43,.45);
    }
    .topic-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(18,53,47,.2), rgba(18,53,47,.82));
      z-index:1;
    }
    .topic-card img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
      transition:transform .35s var(--ease);
    }
    .topic-card:hover img{transform:scale(1.05)}
    .topic-content{
      position:relative;
      z-index:2;
      height:100%;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      padding:22px;
      gap:12px;
    }
    .topic-tag{
      display:inline-flex;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,252,246,.12);
      border:1px solid rgba(255,252,246,.16);
      font-size:12px;
      color:#fff5e8;
    }
    .topic-card h3{
      margin:0;
      font-size:22px;
      line-height:1.35;
    }
    .topic-card p{
      margin:0;
      color:rgba(255,248,237,.88);
      font-size:14px;
      line-height:1.75;
      max-width:28rem;
    }
    .topic-card .card-link{
      margin-top:2px;
      display:inline-flex;
      width:max-content;
      align-items:center;
      gap:8px;
      color:#fffdf8;
      font-weight:700;
      font-size:14px;
    }
    .topic-card .card-link::after{content:"→"}
    .topic-wide{grid-column:span 2; min-height:300px;}
    .topic-tall{grid-row:span 2; min-height:458px;}
    .topic-flat{min-height:220px}

    .safety-wrap{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:22px;
      align-items:stretch;
    }
    .notice-card{
      padding:28px;
      background:linear-gradient(180deg, #fff7e8, #fffdf7);
      border-color:rgba(183,121,31,.18);
    }
    .notice-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:700;
      color:var(--warm);
      margin-bottom:12px;
    }
    .notice-kicker .warn{
      width:10px;height:10px;border-radius:50%;
      background:var(--warm);
      box-shadow:0 0 0 4px rgba(183,121,31,.12);
    }
    .notice-card h3{
      margin:0 0 10px;
      font-size:24px;
      line-height:1.35;
      color:var(--deep);
    }
    .notice-card p{
      margin:0;
      color:#4b4238;
      line-height:1.85;
      font-size:16px;
    }
    .checklist{
      display:grid;
      gap:14px;
      margin-top:20px;
    }
    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.8);
      border:1px solid rgba(222,211,196,.92);
    }
    .check-item .check-ico{
      width:26px;height:26px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(183,121,31,.12);
      color:var(--warm);
      font-weight:800;
      flex:none;
      margin-top:2px;
    }
    .check-item strong{
      display:block;
      color:var(--deep);
      font-size:15px;
      line-height:1.45;
      margin-bottom:2px;
    }
    .check-item span{
      display:block;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .support-card{
      padding:24px;
      display:grid;
      gap:14px;
    }
    .support-card h3{
      margin:0;
      font-size:20px;
      color:var(--deep);
    }
    .support-card ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .support-card li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#433c35;
      font-size:14px;
      line-height:1.75;
    }
    .support-card li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      margin-top:.65em;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      flex:none;
    }

    .faq-wrap{
      display:grid;
      gap:12px;
    }
    .faq-card{
      overflow:hidden;
    }
    .faq-card summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      font-weight:700;
      color:var(--deep);
      font-size:16px;
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card summary:focus-visible{
      outline:2px solid rgba(201,120,43,.36);
      outline-offset:-2px;
    }
    .faq-card .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(18,53,47,.14);
      background:#fffdf8;
      color:var(--deep);
      position:relative;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    .faq-card .faq-icon::before,
    .faq-card .faq-icon::after{
      content:"";
      position:absolute;
      background:currentColor;
      border-radius:999px;
      transition:transform .22s var(--ease), opacity .22s var(--ease);
    }
    .faq-card .faq-icon::before{width:12px;height:2px}
    .faq-card .faq-icon::after{width:2px;height:12px}
    .faq-card[open] .faq-icon{
      background:rgba(201,120,43,.12);
      color:var(--accent);
    }
    .faq-card[open] .faq-icon::after{opacity:0;transform:scaleY(0)}
    .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
      border-top:1px solid rgba(222,211,196,.72);
      background:linear-gradient(180deg, rgba(255,252,246,.92), rgba(247,241,232,.82));
    }

    .contact-grid{
      display:grid;
      grid-template-columns:.96fr 1.04fr;
      gap:22px;
      align-items:stretch;
    }
    .form-card{
      padding:26px;
    }
    .form-title{
      margin:0 0 8px;
      font-size:24px;
      line-height:1.35;
      color:var(--deep);
    }
    .form-desc{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field.full{grid-column:1/-1}
    .field label{
      font-size:14px;
      color:#4e453c;
      font-weight:600;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      border:1px solid rgba(222,211,196,.92);
      background:#fffdf8;
      border-radius:14px;
      min-height:48px;
      padding:12px 14px;
      color:var(--text);
      outline:none;
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease);
    }
    .field textarea{
      min-height:138px;
      resize:vertical;
    }
    .field input::placeholder,
    .field textarea::placeholder{color:#a09587}
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:rgba(201,120,43,.72);
      box-shadow:0 0 0 4px rgba(201,120,43,.12);
      background:#fffefa;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:16px;
    }
    .form-note{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .contact-card{
      padding:26px;
      background:linear-gradient(180deg, #fffdf8, #f5eee1);
      display:grid;
      gap:16px;
    }
    .contact-card h3{
      margin:0;
      font-size:21px;
      color:var(--deep);
    }
    .contact-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
    }
    .contact-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .contact-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(222,211,196,.84);
      background:rgba(255,255,255,.72);
      color:#3c352e;
      font-size:14px;
      line-height:1.75;
    }
    .contact-list .badge-mini{
      flex:none;
      width:22px;height:22px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(19,53,47,.1);
      color:var(--deep);
      font-size:12px;
      font-weight:800;
      margin-top:2px;
    }

    .cta-strip{
      padding:0 0 78px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(18,53,47,.96), rgba(21,59,53,.92));
      box-shadow:var(--shadow-strong);
      isolation:isolate;
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(18,53,47,.75), rgba(18,53,47,.88)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      opacity:.96;
      z-index:-1;
    }
    .cta-inner{
      padding:30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .cta-inner h2{
      margin:0 0 8px;
      color:#fff9f0;
      font-size:clamp(24px, 3vw, 34px);
      line-height:1.25;
    }
    .cta-inner p{
      margin:0;
      color:rgba(255,248,237,.9);
      font-size:16px;
      line-height:1.85;
      max-width:46rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .cta-actions .btn-secondary{
      border-color:rgba(255,255,255,.18);
      color:#fff8ed;
      background:rgba(255,255,255,.06);
    }
    .cta-actions .btn-secondary:hover,
    .cta-actions .btn-secondary:focus-visible{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.25);
    }

    .site-footer{
      background:linear-gradient(180deg, #12352F, #0f2c28);
      color:#f8f2e8;
      padding:34px 0 26px;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      padding-bottom:22px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:flex-start;
      gap:14px;
    }
    .footer-brand .brand-mark{
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12), 0 10px 22px rgba(0,0,0,.2);
    }
    .footer-brand .brand-name,
    .footer-brand .brand-sub{color:#fff7ed}
    .footer-desc{
      margin:14px 0 0;
      max-width:38rem;
      color:rgba(248,242,232,.84);
      font-size:14px;
      line-height:1.9;
    }
    .footer-nav{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-content:flex-start;
      gap:10px;
    }
    .footer-nav a{
      display:inline-flex;
      min-height:40px;
      align-items:center;
      padding:0 14px;
      border-radius:999px;
      color:#f8f2e8;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      font-size:14px;
      transition:background-color .22s var(--ease), transform .22s var(--ease);
    }
    .footer-nav a:hover,
    .footer-nav a:focus-visible{
      background:rgba(201,120,43,.18);
      transform:translateY(-1px);
      outline:none;
    }
    .footer-bottom{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:20px;
      padding-top:18px;
      color:rgba(248,242,232,.76);
      font-size:13px;
      line-height:1.8;
      flex-wrap:wrap;
    }
    .footer-bottom .tech{
      color:rgba(248,242,232,.66);
    }
    .footer-bottom .risk{
      max-width:56rem;
    }

    .anchor{
      scroll-margin-top:110px;
    }

    @media (max-width: 1120px){
      .hero-inner,
      .overview-grid,
      .safety-wrap,
      .contact-grid,
      .footer-top{
        grid-template-columns:1fr;
      }
      .site-nav{display:none}
      .header-actions .btn{display:none}
      .menu-toggle{display:inline-flex;margin-left:auto}
      .mobile-panel{display:none}
      .site-header.menu-open .mobile-panel{display:block}
      .hero-copy{padding-right:0}
      .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .topic-wide{grid-column:span 2}
      .topic-tall{grid-row:span 1; min-height:220px}
      .footer-nav{justify-content:flex-start}
    }
    @media (max-width: 767px){
      .container{width:min(calc(100% - 24px), var(--container))}
      .topbar .container{justify-content:flex-start;overflow:auto;white-space:nowrap}
      .header-inner{min-height:66px;padding:10px 0}
      .brand-name{font-size:15px}
      .brand-sub{display:none}
      .hero{padding-top:18px}
      .hero-card{border-radius:24px}
      .hero-inner{padding:22px;gap:20px}
      h1{font-size:clamp(28px, 8vw, 36px)}
      .hero-copy p{font-size:15px;line-height:1.82}
      .hero-actions,.cta-actions,.form-actions{flex-direction:column;align-items:stretch}
      .btn{width:100%}
      .section{padding:54px 0}
      .section-head{flex-direction:column;align-items:flex-start;margin-bottom:20px}
      .section-head p{font-size:15px}
      .mini-grid,.guide-grid,.topic-grid,.form-grid{grid-template-columns:1fr}
      .topic-wide,.topic-tall{grid-column:span 1}
      .topic-card{min-height:240px}
      .feature-card,.notice-card,.contact-card,.form-card{padding:20px}
      .faq-card summary{padding:16px 16px}
      .faq-body{padding:0 16px 16px}
      .cta-inner{padding:22px;flex-direction:column;align-items:flex-start}
      .cta-strip{padding-bottom:58px}
      .footer-nav{gap:8px}
      .footer-nav a{min-height:38px}
      .menu-toggle{width:46px;height:46px}
    }
    @media (max-width: 520px){
      .topbar .hint{white-space:normal;text-align:left}
      .hero-copy{gap:14px}
      .hero-stats{gap:8px}
      .pill{width:100%;justify-content:flex-start;border-radius:16px}
      .panel-image{min-height:186px}
      .feature-points li, .check-item span, .support-card li, .form-note, .contact-list li{font-size:13px}
      .topic-card h3{font-size:20px}
      .topic-content{padding:18px}
      .site-footer{padding:28px 0 20px}
      .footer-bottom{font-size:12px}
    }

/* roulang page: category1 */
:root {
      --bg: #f7f1e8;
      --bg-soft: #efe7dc;
      --card: #fffcf6;
      --text: #232323;
      --muted: #746d63;
      --line: #ded3c4;
      --primary: #12352f;
      --primary-2: #153b35;
      --accent: #c8792b;
      --accent-2: #d18a3b;
      --warn-bg: #f7ead2;
      --warn-text: #8f5b15;
      --shadow: 0 12px 36px rgba(43,35,25,0.08);
      --shadow-strong: 0 18px 44px rgba(43,35,25,0.14);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1220px;
      --gutter: 24px;
      --ease: 180ms ease;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(19,53,47,0.06), transparent 28%),
        linear-gradient(180deg, #fbf7f1 0%, var(--bg) 38%, #f8f4ee 100%);
      line-height: 1.8;
      font-size: 16px;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease); }
    img { display: block; max-width: 100%; }
    button, input, textarea, select { font: inherit; }
    button { cursor: pointer; }
    :focus-visible { outline: 3px solid rgba(201,121,43,0.32); outline-offset: 2px; }

    .container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .topbar {
      background: linear-gradient(90deg, #efe4d4 0%, #f7eddc 100%);
      color: #5f564b;
      border-bottom: 1px solid rgba(222,211,196,0.85);
      font-size: 14px;
    }
    .topbar .container {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 10px 0;
      text-align: center;
    }
    .topbar .badge-mini {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(19,53,47,0.08);
      color: var(--primary);
      font-weight: 700;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(247,241,232,0.94);
      backdrop-filter: saturate(1.05);
      border-bottom: 1px solid rgba(222,211,196,0.78);
      transition: box-shadow var(--ease), background var(--ease);
    }
    .site-header.is-scrolled { box-shadow: 0 8px 28px rgba(46,37,26,0.06); background: rgba(251,247,241,0.98); }
    .header-inner {
      min-height: 80px;
      display: flex;
      align-items: center;
      gap: 18px;
    }
    .footer-brand,
    .site-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      flex-shrink: 0;
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.32), transparent 28%),
        linear-gradient(145deg, var(--primary) 0%, #0f2a26 100%);
      position: relative;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12);
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: 10px;
      border: 2px solid rgba(209,138,59,0.9);
      transform: rotate(45deg);
    }
    .brand-mark::after {
      inset: 14px;
      border-color: rgba(255,255,255,0.54);
      transform: rotate(0deg);
    }
    .brand-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
    .brand-name {
      font-size: 17px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: 0.01em;
      white-space: nowrap;
    }
    .brand-sub {
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      flex: 1;
      min-width: 0;
    }
    .site-nav {
      margin-left: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .site-nav a {
      padding: 10px 14px;
      border-radius: 999px;
      color: #3d3a36;
      font-size: 15px;
      font-weight: 600;
      line-height: 1;
      border: 1px solid transparent;
    }
    .site-nav a:hover { background: rgba(19,53,47,0.06); color: var(--primary); }
    .site-nav a.active {
      background: rgba(19,53,47,0.1);
      border-color: rgba(19,53,47,0.15);
      color: var(--primary);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 700;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      white-space: nowrap;
    }
    .btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
    .btn-primary {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      color: #fff8ef;
      box-shadow: 0 10px 26px rgba(209,138,59,0.22);
    }
    .btn-primary:hover { color: #fff; }
    .btn-secondary {
      background: rgba(255,252,246,0.95);
      border-color: var(--line);
      color: var(--primary);
    }
    .btn-secondary:hover { background: #f4ecdf; border-color: #cebca4; }
    .nav-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255,252,246,0.94);
      color: var(--primary);
      align-items: center;
      justify-content: center;
      margin-left: auto;
    }
    .nav-toggle span,
    .nav-toggle span::before,
    .nav-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 999px;
      position: relative;
    }
    .nav-toggle span::before,
    .nav-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }
    .nav-toggle span::before { top: -6px; }
    .nav-toggle span::after { top: 6px; }

    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--line);
      background: rgba(251,247,241,0.98);
      box-shadow: 0 20px 38px rgba(42,33,23,0.06);
    }
    .mobile-drawer.open { display: block; }
    .mobile-drawer .container {
      padding: 14px 0 18px;
      display: grid;
      gap: 12px;
    }
    .mobile-drawer .site-nav {
      margin-left: 0;
      flex-direction: column;
      align-items: stretch;
      gap: 8px;
    }
    .mobile-drawer .site-nav a {
      width: 100%;
      min-height: 46px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-radius: 14px;
      padding: 12px 14px;
    }
    .mobile-actions {
      display: grid;
      gap: 10px;
    }
    .mobile-actions .btn { width: 100%; }

    .hero {
      padding: 24px 0 26px;
    }
    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(18,53,47,0.96), rgba(16,43,39,0.92)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color: #fefaf3;
      box-shadow: var(--shadow-strong);
      border: 1px solid rgba(255,255,255,0.08);
    }
    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(110deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 45%, rgba(0,0,0,0.08) 100%);
      pointer-events: none;
    }
    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.18fr 0.82fr;
      gap: 22px;
      padding: 32px;
      align-items: stretch;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,252,246,0.1);
      color: rgba(255,250,240,0.84);
      font-size: 13px;
      width: fit-content;
      backdrop-filter: saturate(1.05);
    }
    .breadcrumb a { color: inherit; }
    .breadcrumb span { opacity: 0.88; }
    .hero-title {
      margin: 18px 0 14px;
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.22;
      letter-spacing: 0.01em;
      font-weight: 800;
      max-width: 12em;
    }
    .hero-copy {
      max-width: 42rem;
      font-size: 17px;
      color: rgba(255,250,242,0.84);
      margin: 0 0 22px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 18px;
    }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 640px;
    }
    .stat {
      background: rgba(255,252,246,0.1);
      border: 1px solid rgba(255,255,255,0.11);
      border-radius: 18px;
      padding: 14px 16px;
    }
    .stat strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      margin-bottom: 6px;
    }
    .stat span {
      display: block;
      color: rgba(255,250,240,0.78);
      font-size: 13px;
      line-height: 1.5;
    }

    .hero-card {
      align-self: stretch;
      background: rgba(255,252,246,0.96);
      color: var(--text);
      border-radius: 24px;
      padding: 20px;
      display: grid;
      gap: 16px;
      box-shadow: 0 18px 44px rgba(24,17,9,0.18);
    }
    .hero-card-cover {
      border-radius: 20px;
      overflow: hidden;
      position: relative;
      min-height: 220px;
      background: url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .hero-card-cover::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18,53,47,0.08), rgba(18,53,47,0.52));
    }
    .hero-card-cover .overlay {
      position: absolute;
      inset: auto 16px 16px 16px;
      z-index: 1;
      color: #fff8ee;
      display: grid;
      gap: 8px;
    }
    .overlay-badge {
      width: fit-content;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,0.14);
      border: 1px solid rgba(255,255,255,0.16);
      font-size: 12px;
      font-weight: 700;
    }
    .overlay-title {
      font-size: 20px;
      font-weight: 800;
      line-height: 1.28;
      margin: 0;
    }
    .overlay-text {
      margin: 0;
      font-size: 14px;
      line-height: 1.7;
      color: rgba(255,250,242,0.9);
    }
    .hero-card-list {
      display: grid;
      gap: 10px;
    }
    .mini-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 12px 14px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #fffdf8, #fbf7f1);
    }
    .mini-icon {
      flex: 0 0 auto;
      width: 32px;
      height: 32px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      background: rgba(19,53,47,0.1);
      color: var(--primary);
      font-weight: 800;
    }
    .mini-item strong {
      display: block;
      font-size: 14px;
      margin-bottom: 2px;
    }
    .mini-item p {
      margin: 0;
      font-size: 13px;
      color: var(--muted);
      line-height: 1.65;
    }

    .section {
      padding: 22px 0;
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
    }
    .section-title {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.25;
      color: var(--primary);
      font-weight: 800;
      letter-spacing: 0.01em;
    }
    .section-desc {
      margin: 8px 0 0;
      color: var(--muted);
      max-width: 60rem;
    }
    .section-link {
      flex: 0 0 auto;
      font-size: 14px;
      color: var(--accent);
      font-weight: 700;
    }

    .tag-strip {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 4px;
      scrollbar-width: thin;
    }
    .tag-strip::-webkit-scrollbar { height: 6px; }
    .tag-strip::-webkit-scrollbar-thumb { background: rgba(201,121,43,0.28); border-radius: 999px; }
    .tag {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,252,246,0.9);
      color: #4a433b;
      font-size: 14px;
      font-weight: 700;
    }
    .tag.active {
      background: var(--primary);
      color: #fffdf8;
      border-color: var(--primary);
      box-shadow: 0 10px 24px rgba(18,53,47,0.18);
    }

    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
      gap: 22px;
      align-items: start;
    }
    .card-list {
      display: grid;
      gap: 18px;
    }
    .story-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 220px minmax(0, 1fr);
      min-height: 210px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .story-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(201,121,43,0.34);
    }
    .story-media {
      position: relative;
      overflow: hidden;
      min-height: 100%;
      background: linear-gradient(135deg, #d9c8b0, #b69a72);
    }
    .story-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.01);
      transition: transform 240ms ease;
    }
    .story-card:hover .story-media img { transform: scale(1.04); }
    .story-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18,53,47,0.08), rgba(18,53,47,0.18));
      pointer-events: none;
    }
    .story-body {
      padding: 22px;
      display: grid;
      align-content: space-between;
      gap: 14px;
    }
    .story-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 10px;
    }
    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(19,53,47,0.08);
      color: var(--primary);
      font-size: 12px;
      font-weight: 700;
    }
    .pill.warn {
      background: rgba(183,121,31,0.12);
      color: var(--warn-text);
    }
    .story-title {
      margin: 0 0 10px;
      font-size: 22px;
      line-height: 1.32;
      color: var(--primary);
      font-weight: 800;
    }
    .story-summary {
      margin: 0;
      color: var(--muted);
      line-height: 1.82;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .story-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .story-time {
      font-size: 13px;
      color: #877d71;
    }
    .story-link {
      color: var(--accent);
      font-weight: 800;
      font-size: 14px;
    }

    .sidebar {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 104px;
    }
    .side-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 20px;
      box-shadow: var(--shadow);
    }
    .side-card h3 {
      margin: 0 0 12px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--primary);
    }
    .side-card p { margin: 0; color: var(--muted); }
    .side-list {
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }
    .side-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #4d463d;
      line-height: 1.7;
    }
    .side-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      margin-top: 9px;
      flex: 0 0 auto;
    }
    .link-list {
      display: grid;
      gap: 10px;
      margin-top: 12px;
    }
    .link-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 12px 14px;
      border-radius: 14px;
      background: rgba(247,241,232,0.82);
      border: 1px solid transparent;
      color: #443d35;
      font-weight: 600;
    }
    .link-list a:hover {
      border-color: rgba(201,121,43,0.26);
      background: #fffaf3;
      color: var(--primary);
    }
    .side-note {
      margin-top: 14px;
      padding: 14px;
      border-radius: 16px;
      background: var(--warn-bg);
      color: var(--warn-text);
      border: 1px solid rgba(183,121,31,0.14);
      font-size: 14px;
      line-height: 1.75;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .guide-step {
      position: relative;
      background: linear-gradient(180deg, #fffdf8, #fbf6ef);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 18px;
      box-shadow: var(--shadow);
    }
    .step-num {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: var(--primary);
      color: #fff8ef;
      font-weight: 800;
      margin-bottom: 12px;
    }
    .guide-step h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--primary);
    }
    .guide-step p { margin: 0; color: var(--muted); }

    .topic-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.8fr 0.8fr;
      gap: 16px;
    }
    .topic-card {
      border-radius: 24px;
      overflow: hidden;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      min-height: 100%;
      display: grid;
    }
    .topic-card.media {
      grid-column: span 1;
    }
    .topic-card.big {
      grid-column: span 1;
      background: linear-gradient(180deg, #fffdf8, #fbf6ef);
      padding: 22px;
      align-content: end;
    }
    .topic-image {
      min-height: 220px;
      position: relative;
      background: url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
    }
    .topic-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18,53,47,0.12), rgba(18,53,47,0.62));
    }
    .topic-image .overlay {
      position: absolute;
      inset: auto 18px 18px 18px;
      z-index: 1;
      color: #fff9ef;
    }
    .topic-image .overlay h3,
    .topic-image .overlay p { margin: 0; }
    .topic-image .overlay h3 { font-size: 22px; line-height: 1.32; margin-bottom: 8px; }
    .topic-image .overlay p { color: rgba(255,250,242,0.86); }
    .topic-card.small {
      padding: 20px;
      gap: 12px;
      align-content: space-between;
    }
    .topic-card.small h3,
    .topic-card.big h3 {
      margin: 0 0 10px;
      color: var(--primary);
      font-size: 20px;
      line-height: 1.35;
    }
    .topic-card.small p,
    .topic-card.big p {
      margin: 0;
      color: var(--muted);
      line-height: 1.8;
    }
    .topic-card .card-actions { margin-top: 16px; }

    .safety-box {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 18px;
      background: linear-gradient(180deg, #fff8e8 0%, #f9efd9 100%);
      border: 1px solid rgba(183,121,31,0.16);
      border-radius: var(--radius-xl);
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .safety-box h3 {
      margin: 0 0 10px;
      font-size: 26px;
      line-height: 1.3;
      color: #6e4511;
    }
    .safety-box p { margin: 0; color: #76572e; }
    .checklist {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }
    .checklist li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 12px 14px;
      background: rgba(255,252,246,0.78);
      border: 1px solid rgba(183,121,31,0.15);
      border-radius: 16px;
      color: #604820;
      line-height: 1.7;
    }
    .checklist .tick {
      width: 26px;
      height: 26px;
      border-radius: 10px;
      background: rgba(183,121,31,0.15);
      color: #8c5b17;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      font-weight: 800;
      margin-top: 1px;
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }
    .faq-item {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .faq-question {
      width: 100%;
      text-align: left;
      background: transparent;
      border: 0;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      color: var(--primary);
      font-weight: 800;
      font-size: 17px;
    }
    .faq-question .sign {
      width: 28px;
      height: 28px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: rgba(19,53,47,0.08);
      color: var(--primary);
      flex: 0 0 auto;
      transition: transform var(--ease), background var(--ease);
    }
    .faq-item.open .faq-question .sign { transform: rotate(45deg); background: rgba(201,121,43,0.12); color: var(--accent); }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 240ms ease;
    }
    .faq-item.open .faq-answer { max-height: 260px; }
    .faq-answer .inner {
      padding: 0 20px 18px;
      color: var(--muted);
      line-height: 1.82;
    }

    .support-grid {
      display: grid;
      grid-template-columns: 1fr 0.88fr;
      gap: 18px;
      align-items: start;
    }
    .form-card,
    .support-note {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }
    .form-card { padding: 22px; }
    .form-card h3,
    .support-note h3 {
      margin: 0 0 12px;
      font-size: 24px;
      color: var(--primary);
      line-height: 1.3;
    }
    .form-card p,
    .support-note p {
      margin: 0 0 18px;
      color: var(--muted);
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }
    .field {
      display: grid;
      gap: 8px;
    }
    .field.full { grid-column: 1 / -1; }
    .field label {
      font-size: 14px;
      color: #4d463d;
      font-weight: 700;
    }
    .field input,
    .field textarea,
    .field select {
      width: 100%;
      min-height: 48px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: #fffdf8;
      padding: 12px 14px;
      color: var(--text);
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    .field textarea { min-height: 140px; resize: vertical; }
    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(201,121,43,0.12);
      outline: none;
      background: #fff;
    }
    .form-foot {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 16px;
    }
    .tiny-note {
      font-size: 13px;
      line-height: 1.7;
      color: #7a7268;
    }
    .support-note {
      padding: 22px;
      position: sticky;
      top: 104px;
    }
    .support-note .mini-list {
      display: grid;
      gap: 12px;
      padding: 0;
      margin: 0;
      list-style: none;
    }
    .support-note .mini-list li {
      padding: 14px;
      border-radius: 16px;
      background: rgba(247,241,232,0.86);
      border: 1px solid rgba(222,211,196,0.9);
      color: #51483e;
      line-height: 1.75;
    }
    .support-note .risk-box {
      margin-top: 16px;
      padding: 14px;
      border-radius: 16px;
      background: var(--warn-bg);
      color: var(--warn-text);
      border: 1px solid rgba(183,121,31,0.14);
    }

    .site-footer {
      margin-top: 34px;
      background: linear-gradient(180deg, #143832 0%, #103029 100%);
      color: rgba(255,250,242,0.9);
      padding: 34px 0 24px;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      gap: 18px;
      align-items: start;
      padding-bottom: 20px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .footer-brand .brand-name,
    .footer-brand .brand-sub { color: #fff8ef; }
    .footer-desc {
      margin: 14px 0 0;
      color: rgba(255,250,242,0.78);
      max-width: 54rem;
      line-height: 1.8;
    }
    .footer-nav {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }
    .footer-nav a {
      color: rgba(255,250,242,0.86);
      padding: 10px 14px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.08);
      background: rgba(255,255,255,0.02);
      font-size: 14px;
      font-weight: 600;
    }
    .footer-nav a:hover { color: #ffd5a6; border-color: rgba(201,121,43,0.28); }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 18px;
      flex-wrap: wrap;
      align-items: center;
      font-size: 13px;
      color: rgba(255,250,242,0.72);
    }
    .risk { max-width: 58rem; }
    .tech { white-space: nowrap; }

    @media (max-width: 1120px) {
      .hero-inner,
      .content-grid,
      .support-grid,
      .safety-box,
      .footer-top {
        grid-template-columns: 1fr;
      }
      .sidebar,
      .support-note { position: static; }
      .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .topic-grid { grid-template-columns: 1fr 1fr; }
      .topic-card.big { grid-column: span 2; }
    }

    @media (max-width: 860px) {
      .header-inner { min-height: 66px; }
      .site-nav,
      .header-actions { display: none; }
      .nav-toggle { display: inline-flex; }
      .hero-inner { padding: 22px; }
      .hero-title { max-width: 100%; }
      .hero-stats { grid-template-columns: 1fr; }
      .story-card { grid-template-columns: 1fr; }
      .story-media { min-height: 220px; }
      .guide-grid,
      .topic-grid,
      .form-grid { grid-template-columns: 1fr; }
      .topic-card.big { grid-column: span 1; }
      .support-grid { gap: 16px; }
      .section-head { align-items: start; flex-direction: column; }
      .section-link { margin-top: 4px; }
    }

    @media (max-width: 560px) {
      :root { --gutter: 16px; }
      .container { width: min(calc(100% - 24px), var(--container)); }
      .topbar .container { padding: 8px 0; font-size: 13px; }
      .topbar .badge-mini { display: none; }
      .brand-mark { width: 38px; height: 38px; border-radius: 13px; }
      .brand-name { font-size: 15px; }
      .brand-sub { font-size: 11px; }
      .hero { padding-top: 18px; }
      .hero-title { font-size: 29px; }
      .hero-copy { font-size: 15px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .hero-card { padding: 16px; }
      .hero-card-cover { min-height: 186px; }
      .story-body, .side-card, .form-card, .support-note, .guide-step, .topic-card.big { padding: 16px; }
      .story-title { font-size: 19px; }
      .section { padding: 18px 0; }
      .section-title { font-size: 24px; }
      .faq-question { padding: 16px; font-size: 15px; }
      .faq-answer .inner { padding: 0 16px 16px; }
      .site-footer { padding: 28px 0 20px; }
      .footer-nav { justify-content: flex-start; }
      .footer-bottom { font-size: 12px; }
      .btn { min-height: 46px; padding: 0 18px; }
    }