/* roulang page: index */
:root{
      --ink:#181512;
      --ink-2:#1C1713;
      --text:#2B2520;
      --muted:#756B61;
      --weak:#9A9086;
      --paper:#F7F2EA;
      --paper-2:#EFE7DA;
      --sand:#E8DDCD;
      --card:#FFFCF6;
      --gold:#B98A52;
      --gold-2:#A87840;
      --green:#6E8173;
      --wine:#7B3F36;
      --line:rgba(28,23,19,.10);
      --line-strong:rgba(185,138,82,.38);
      --shadow:0 18px 45px rgba(34,28,22,.08);
      --shadow-hover:0 24px 60px rgba(34,28,22,.13);
      --radius-xl:28px;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --ease:220ms ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      background:
        radial-gradient(circle at 8% 4%, rgba(185,138,82,.12), transparent 28%),
        linear-gradient(180deg,#F9F4EC 0%,#F7F2EA 48%,#EFE7DA 100%);
      color:var(--text);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:16px;top:-60px;background:var(--gold);color:#fff;padding:10px 14px;border-radius:999px;z-index:1000;
    }
    .skip-link:focus{top:14px}
    .topbar{
      background:var(--ink);
      color:#EFE7DA;
      font-size:13px;
      letter-spacing:.01em;
    }
    .topbar-inner{
      min-height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .topbar-domain{font-weight:700;color:#fff}
    .topbar-note{color:#D9CDBD;text-align:center;flex:1}
    .topbar-actions{display:flex;align-items:center;gap:14px;white-space:nowrap}
    .topbar-actions a{color:#F4E6D2;position:relative}
    .topbar-actions a:after{
      content:"";position:absolute;left:0;bottom:-3px;width:0;height:1px;background:var(--gold);transition:width var(--ease)
    }
    .topbar-actions a:hover:after{width:100%}
    .site-header{
      position:sticky;top:0;z-index:99;
      background:rgba(247,242,234,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }
    .nav{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--ink);
      min-width:max-content;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(145deg,var(--ink),#3A3027);
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 10px 22px rgba(28,23,19,.16);
    }
    .brand-mark:before{
      content:"M";position:absolute;inset:0;display:grid;place-items:center;color:var(--gold);font-weight:900;letter-spacing:.08em;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:17px}
    .brand-text span{font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-links a{
      padding:10px 14px;
      border-radius:999px;
      font-weight:700;
      font-size:14px;
      color:#40372F;
      position:relative;
      transition:background var(--ease),color var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{
      background:#EFE4D3;
      color:#7B5A36;
    }
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:13px 22px;border-radius:999px;
      font-weight:800;line-height:1.1;transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease),color var(--ease);
      border:1px solid transparent;
    }
    .btn-primary{background:var(--gold);color:#fff;box-shadow:0 12px 24px rgba(185,138,82,.22)}
    .btn-primary:hover{background:var(--gold-2);transform:translateY(-1px);box-shadow:0 16px 30px rgba(168,120,64,.26)}
    .btn-secondary{background:rgba(255,252,246,.78);border-color:var(--line);color:var(--ink)}
    .btn-secondary:hover{border-color:var(--line-strong);color:#7B5A36;transform:translateY(-1px)}
    .btn:active{transform:translateY(1px)}
    .btn:focus-visible,.nav-links a:focus-visible,.brand:focus-visible,.menu-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
      outline:3px solid rgba(185,138,82,.35);
      outline-offset:3px;
    }
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:#FFFCF6;color:var(--ink);
    }
    .menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:5px auto;border-radius:99px;transition:transform var(--ease),opacity var(--ease)}
    .section{padding:88px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:#EFE4D3;color:#7B5A36;
      font-size:13px;font-weight:800;letter-spacing:.05em;
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
    .hero{
      padding:72px 0 76px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;right:-110px;top:60px;width:360px;height:360px;border:1px solid rgba(185,138,82,.22);border-radius:48% 48% 0 0;opacity:.8;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:46px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    h1{
      margin-top:18px;
      font-size:clamp(38px,5vw,62px);
      line-height:1.1;
      letter-spacing:-.04em;
      color:var(--ink);
      font-weight:850;
    }
    .hero-sub{
      margin-top:22px;
      max-width:690px;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .trust-list{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
      color:#5F554B;
      font-size:14px;
    }
    .trust-list span{display:inline-flex;align-items:center;gap:7px}
    .trust-list span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
    .hero-visual{
      position:relative;
      min-height:520px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.52);
      background:#2B2520;
    }
    .hero-visual img{width:100%;height:100%;min-height:520px;object-fit:cover;filter:saturate(.92) contrast(.98)}
    .hero-visual:after{
      content:"";position:absolute;inset:0;
      background:linear-gradient(120deg,rgba(24,21,18,.58),rgba(24,21,18,.14) 45%,rgba(185,138,82,.22));
    }
    .visual-panel{
      position:absolute;left:22px;right:22px;bottom:22px;z-index:2;
      display:grid;grid-template-columns:1fr 1fr;gap:14px;
    }
    .float-card{
      padding:18px;border-radius:20px;
      background:rgba(255,252,246,.88);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.62);
      color:var(--ink);
    }
    .float-card strong{display:block;font-size:28px;line-height:1;color:var(--gold)}
    .float-card span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
    .wide-float{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:16px}
    .wide-float b{font-size:14px;color:var(--ink)}
    .signal{height:9px;flex:1;border-radius:999px;background:linear-gradient(90deg,var(--gold) 0 95%,rgba(28,23,19,.1) 95%)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
    .section-head h2{
      font-size:clamp(30px,3.5vw,42px);
      line-height:1.2;
      letter-spacing:-.03em;
      color:var(--ink);
    }
    .section-head p{max-width:520px;color:var(--muted)}
    .metrics-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .metric-card,.card{
      background:rgba(255,252,246,.76);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
    }
    .metric-card{padding:24px}
    .metric-card:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong);background:#FFFCF6}
    .metric-number{font-size:38px;line-height:1;color:var(--gold);font-weight:900;letter-spacing:-.04em}
    .metric-card b{display:block;margin-top:12px;color:var(--ink)}
    .metric-card p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.65}
    .matrix{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .matrix-large{grid-row:span 2;min-height:420px;overflow:hidden;position:relative;background:var(--ink);color:#F7F2EA}
    .matrix-large img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
    .matrix-large .card-content{position:relative;z-index:1;padding:34px;display:flex;flex-direction:column;height:100%;justify-content:flex-end}
    .matrix-large:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,21,18,.05),rgba(24,21,18,.76))}
    .matrix-large h3{font-size:28px;line-height:1.25}
    .matrix-large p{margin-top:12px;color:#E9DDCE}
    .matrix-small{padding:24px;min-height:200px}
    .card-index{font-size:12px;color:var(--gold);font-weight:900;letter-spacing:.12em}
    .matrix-small h3{margin-top:16px;font-size:21px;color:var(--ink)}
    .matrix-small p{margin-top:10px;color:var(--muted);font-size:15px}
    .card-icon{
      width:44px;height:44px;margin-top:18px;border-radius:15px;
      display:grid;place-items:center;background:#EFE4D3;color:#7B5A36;font-weight:900;
    }
    .text-link{display:inline-flex;align-items:center;gap:7px;margin-top:18px;color:#7B5A36;font-weight:800}
    .text-link span{transition:transform var(--ease)}
    .text-link:hover span{transform:translateX(4px)}
    .compare-wrap{
      display:grid;grid-template-columns:1fr 1fr;gap:20px;
      align-items:stretch;
    }
    .compare-panel{
      border-radius:var(--radius-xl);
      padding:30px;
      border:1px solid var(--line);
      background:rgba(255,252,246,.72);
      box-shadow:var(--shadow);
    }
    .compare-panel.dark{background:var(--ink);color:#F7F2EA;border-color:rgba(255,255,255,.08)}
    .compare-panel h3{font-size:25px;line-height:1.25;margin-bottom:18px}
    .compare-panel ul{list-style:none;display:grid;gap:12px}
    .compare-panel li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);
      padding:12px 0;border-bottom:1px solid var(--line);
    }
    .compare-panel.dark li{color:#D8CCBE;border-bottom-color:rgba(255,255,255,.1)}
    .compare-panel li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--weak);margin-top:9px;flex:0 0 auto}
    .compare-panel.dark li:before{background:var(--gold)}
    .bar-list{margin-top:24px;display:grid;gap:16px}
    .bar-row{display:grid;grid-template-columns:92px 1fr 42px;gap:12px;align-items:center;font-size:14px}
    .bar-track{height:10px;border-radius:999px;background:rgba(255,255,255,.13);overflow:hidden}
    .bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),#D0AF7D)}
    .story{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:32px;
      align-items:center;
    }
    .story-image{
      border-radius:var(--radius-xl);
      overflow:hidden;
      box-shadow:var(--shadow);
      position:relative;
      min-height:430px;
    }
    .story-image img{width:100%;height:100%;min-height:430px;object-fit:cover}
    .story-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,21,18,.05),rgba(185,138,82,.20))}
    .story-copy{
      background:rgba(255,252,246,.68);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow);
    }
    .story-copy h2{font-size:clamp(30px,3.2vw,40px);line-height:1.22;color:var(--ink)}
    .story-copy p{margin-top:16px;color:var(--muted)}
    .insight-list{margin-top:22px;display:grid;gap:12px;list-style:none}
    .insight-list li{display:flex;gap:10px;align-items:flex-start;color:#4E453E}
    .insight-list li:before{content:"";width:18px;height:2px;background:var(--gold);margin-top:14px;flex:0 0 auto}
    .process-band{
      background:var(--ink);
      color:#F7F2EA;
      border-radius:var(--radius-xl);
      padding:36px;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .process-band:before{
      content:"MGM";position:absolute;right:28px;top:18px;color:rgba(255,255,255,.05);font-size:112px;font-weight:900;letter-spacing:.08em;line-height:1;
    }
    .process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;position:relative;z-index:1}
    .process-item{padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.04)}
    .process-item b{display:block;color:var(--gold);font-size:13px;letter-spacing:.12em}
    .process-item h3{margin-top:12px;font-size:20px}
    .process-item p{margin-top:8px;color:#D8CCBE;font-size:15px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    details{
      background:rgba(255,252,246,.76);
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:0 10px 24px rgba(34,28,22,.05);
      overflow:hidden;
      transition:border-color var(--ease),background var(--ease),box-shadow var(--ease);
    }
    details[open]{background:#FBF7F0;border-color:var(--line-strong);box-shadow:var(--shadow)}
    summary{
      list-style:none;
      min-height:64px;
      padding:18px 56px 18px 22px;
      position:relative;
      font-weight:850;
      color:var(--ink);
      cursor:pointer;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      position:absolute;right:22px;top:50%;
      transform:translateY(-50%);
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;background:#EFE4D3;color:#7B5A36;font-weight:900;
      transition:transform var(--ease),background var(--ease);
    }
    details[open] summary:after{transform:translateY(-50%) rotate(45deg);background:var(--gold);color:#fff}
    details p{
      padding:0 22px 20px 22px;
      color:var(--muted);
      border-left:3px solid var(--gold);
      margin-left:22px;
      padding-left:16px;
      margin-bottom:18px;
    }
    .cta-section{padding:26px 0 96px}
    .cta-box{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
      background:linear-gradient(135deg,var(--ink),#2A211B);
      color:#F7F2EA;
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow-hover);
      overflow:hidden;
      position:relative;
    }
    .cta-box:before{
      content:"";position:absolute;left:-80px;bottom:-120px;width:280px;height:280px;border-radius:50%;background:rgba(185,138,82,.16);
    }
    .cta-copy{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center}
    .cta-copy h2{font-size:clamp(30px,3.4vw,42px);line-height:1.2}
    .cta-copy p{margin-top:16px;color:#D8CCBE}
    .cta-note{margin-top:22px;padding:16px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#E9DDCE}
    .form-card{
      position:relative;z-index:1;
      background:rgba(255,252,246,.08);
      border:1px solid rgba(255,255,255,.13);
      border-radius:24px;
      padding:24px;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;color:#EFE7DA;font-weight:750}
    input,select,textarea{
      width:100%;
      min-height:52px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.18);
      background:#FFFCF6;
      color:var(--text);
      padding:12px 14px;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    textarea{min-height:112px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#9A9086}
    input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(185,138,82,.16);outline:0}
    .error-text{font-size:12px;color:#E7A091;display:none}
    .field.is-error input,.field.is-error textarea,.field.is-error select{border-color:#B85C4A}
    .field.is-error .error-text{display:block}
    .success-message{
      display:none;margin-top:14px;padding:12px 14px;border-radius:14px;background:#EEF4EE;color:#405B47;font-weight:700;
    }
    .form-actions{grid-column:1/-1;display:flex;justify-content:flex-end;margin-top:4px}
    .site-footer{
      background:var(--ink);
      color:#D8CCBE;
      padding:58px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .8fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-about p{margin-top:16px;color:#CFC2B3}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:14px}
    .footer-links{list-style:none;display:grid;gap:10px}
    .footer-links a{color:#D8CCBE;transition:color var(--ease),transform var(--ease);display:inline-flex}
    .footer-links a:hover{color:var(--gold);transform:translateX(3px)}
    .disclaimer{
      margin-top:14px;
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
      color:#CFC2B3;
      font-size:13px;
      line-height:1.7;
    }
    .footer-bottom{
      display:flex;justify-content:space-between;gap:20px;align-items:center;
      padding-top:22px;
      color:#B7AA9B;
      font-size:13px;
      flex-wrap:wrap;
    }
    .back-top{
      display:inline-flex;align-items:center;gap:8px;color:#EFE7DA;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:8px 12px;
    }
    .back-top:hover{border-color:var(--gold);color:var(--gold)}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,var(--container))}
      .hero-grid,.story,.cta-box{grid-template-columns:1fr}
      .hero-visual{min-height:430px}
      .hero-visual img{min-height:430px}
      .metrics-grid{grid-template-columns:repeat(2,1fr)}
      .matrix{grid-template-columns:1fr 1fr}
      .matrix-large{grid-column:1/-1;grid-row:auto}
      .compare-wrap{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-about{grid-column:1/-1}
    }
    @media (max-width:768px){
      .topbar-note{display:none}
      .topbar-inner{min-height:38px}
      .nav{min-height:68px}
      .nav-links{
        position:absolute;left:16px;right:16px;top:76px;
        display:none;flex-direction:column;align-items:stretch;
        background:#FFFCF6;border:1px solid var(--line);border-radius:22px;
        padding:12px;box-shadow:var(--shadow-hover);
      }
      .site-header.menu-open .nav-links{display:flex}
      .nav-links a{padding:14px 16px}
      .nav-cta .btn{display:none}
      .menu-toggle{display:block}
      .site-header.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
      .site-header.menu-open .menu-toggle span:nth-child(2){opacity:0}
      .site-header.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
      .section{padding:62px 0}
      .hero{padding:46px 0 58px}
      .hero-actions .btn{width:100%}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .matrix,.faq-grid,.form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .visual-panel{grid-template-columns:1fr}
      .wide-float{display:block}
      .signal{margin-top:10px}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:24px}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 28px)}
      .brand-text strong{font-size:15px}
      .brand-mark{width:38px;height:38px}
      .topbar-actions a:first-child{display:none}
      .metrics-grid{grid-template-columns:1fr}
      .metric-card,.matrix-small,.compare-panel,.story-copy,.process-band{padding:22px}
      .hero-visual,.hero-visual img,.story-image,.story-image img{min-height:340px}
      .footer-bottom{display:block}
      .back-top{margin-top:14px}
    }

/* roulang page: category1 */
:root{
      --ink:#181512;
      --ink-2:#1C1713;
      --text:#2B2520;
      --muted:#756B61;
      --weak:#9A9086;
      --paper:#F7F2EA;
      --paper-2:#EFE7DA;
      --sand:#E8DDCD;
      --card:#FFFCF6;
      --gold:#B98A52;
      --gold-2:#A87840;
      --green:#6E8173;
      --wine:#7B3F36;
      --line:rgba(28,23,19,.10);
      --line-strong:rgba(185,138,82,.42);
      --shadow:0 18px 45px rgba(34,28,22,.08);
      --shadow-hover:0 22px 55px rgba(34,28,22,.13);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(185,138,82,.13), transparent 28%),
        linear-gradient(180deg,var(--paper),#FBF7F0 46%,var(--paper-2));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:3px solid rgba(185,138,82,.36);outline-offset:3px}
    ::selection{background:rgba(185,138,82,.28)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .top-strip{
      background:var(--ink);
      color:#F2E8DA;
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .top-strip .container{
      height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-strip strong{font-weight:700;color:#fff}
    .top-note{color:#D9CDBE}
    .top-action{
      color:#F8E7C9;
      border-bottom:1px solid rgba(248,231,201,.45);
      transition:var(--ease);
      white-space:nowrap;
    }
    .top-action:hover{color:#fff;border-color:#fff}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,242,234,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:inline-block;
      position:relative;
      background:
        linear-gradient(135deg,rgba(185,138,82,.98),rgba(111,82,49,.92)),
        var(--gold);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.22),0 10px 24px rgba(114,80,44,.18);
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:10px 9px 8px;
      border:2px solid rgba(255,252,246,.86);
      border-bottom:0;
      border-radius:18px 18px 4px 4px;
    }
    .brand-mark:after{
      content:"M";
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-50%,-42%);
      font-size:13px;
      line-height:1;
      color:#fffaf0;
      font-weight:900;
      letter-spacing:.02em;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:18px;color:var(--ink);letter-spacing:.01em}
    .brand-text span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      flex:1;
    }
    .nav-links a{
      position:relative;
      padding:10px 14px;
      color:#4B4037;
      font-size:15px;
      font-weight:650;
      border-radius:999px;
      transition:var(--ease);
    }
    .nav-links a:after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:6px;
      height:2px;
      background:var(--gold);
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .24s ease;
    }
    .nav-links a:hover{color:var(--gold-2);background:rgba(185,138,82,.08)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-links a.active{color:var(--ink);background:rgba(185,138,82,.12)}
    .nav-cta{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 21px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
      line-height:1.2;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--gold);
      color:#fff;
      box-shadow:0 12px 28px rgba(185,138,82,.25);
    }
    .btn-primary:hover{background:var(--gold-2);transform:translateY(-1px);box-shadow:0 16px 34px rgba(168,120,64,.30)}
    .btn-secondary{
      background:rgba(255,252,246,.76);
      color:var(--ink);
      border-color:var(--line);
    }
    .btn-secondary:hover{border-color:var(--line-strong);color:var(--gold-2);transform:translateY(-1px)}
    .btn-dark{
      background:var(--ink);
      color:#F8E7D2;
    }
    .btn-dark:hover{background:#2A211A;transform:translateY(-1px)}
    .btn:active{transform:translateY(0) scale(.99)}
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,252,246,.75);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      transition:var(--ease);
    }
    .menu-toggle span{
      width:19px;
      height:2px;
      border-radius:4px;
      background:var(--ink);
      transition:var(--ease);
    }
    .menu-toggle:hover{border-color:var(--line-strong)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      max-width:100%;
      padding:8px 13px;
      border-radius:999px;
      background:#EFE4D3;
      color:#7B5A36;
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 5px rgba(185,138,82,.12);
    }
    .page-hero{
      padding:54px 0 70px;
      position:relative;
      overflow:hidden;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      right:-120px;
      top:40px;
      width:420px;
      height:420px;
      border:1px solid rgba(185,138,82,.22);
      border-radius:50%;
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      margin:0 0 22px;
    }
    .breadcrumb a{font-weight:700;color:#6A5140}
    .breadcrumb a:hover{color:var(--gold-2)}
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:center;
    }
    .hero-copy h1{
      margin-top:18px;
      font-size:clamp(36px,5vw,58px);
      line-height:1.1;
      letter-spacing:-.035em;
      color:var(--ink);
      max-width:790px;
    }
    .hero-copy p{
      margin-top:20px;
      color:var(--muted);
      font-size:17px;
      max-width:720px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-media{
      position:relative;
      min-height:390px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        linear-gradient(120deg,rgba(24,21,18,.18),rgba(185,138,82,.12)),
        url("/assets/images/backpic/back-2.webp") center/cover;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.48);
    }
    .hero-media:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(24,21,18,.08),rgba(24,21,18,.58));
    }
    .hero-panel{
      position:absolute;
      left:24px;
      right:24px;
      bottom:24px;
      z-index:2;
      padding:20px;
      border-radius:22px;
      color:#fffaf0;
      background:rgba(24,21,18,.72);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(12px);
    }
    .hero-panel strong{
      display:block;
      font-size:24px;
      line-height:1.2;
      margin-bottom:8px;
    }
    .hero-panel p{color:#E8DDCD;font-size:14px;line-height:1.65}
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:30px;
    }
    .metric-pill{
      padding:16px;
      border-radius:18px;
      background:rgba(255,252,246,.72);
      border:1px solid var(--line);
      box-shadow:0 10px 26px rgba(34,28,22,.05);
      transition:var(--ease);
    }
    .metric-pill:hover{transform:translateY(-3px);border-color:var(--line-strong)}
    .metric-pill strong{display:block;color:var(--gold-2);font-size:24px;line-height:1.1}
    .metric-pill span{display:block;margin-top:5px;color:var(--muted);font-size:13px}
    .section{padding:76px 0}
    .section.compact{padding-top:28px}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head h2{
      color:var(--ink);
      font-size:clamp(30px,3.7vw,42px);
      line-height:1.18;
      letter-spacing:-.025em;
      max-width:760px;
    }
    .section-head p{
      color:var(--muted);
      max-width:440px;
      font-size:16px;
    }
    .guide-layout{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:26px;
      align-items:start;
    }
    .side-index{
      position:sticky;
      top:104px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,252,246,.76);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .side-index h2{
      font-size:18px;
      color:var(--ink);
      margin-bottom:12px;
    }
    .side-index a{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:44px;
      padding:10px 12px;
      border-radius:14px;
      color:#4B4037;
      font-weight:700;
      transition:var(--ease);
    }
    .side-index a:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:rgba(185,138,82,.52);
    }
    .side-index a:hover{
      color:var(--gold-2);
      background:rgba(185,138,82,.09);
      transform:translateX(2px);
    }
    .content-stack{display:grid;gap:18px}
    .guide-card{
      position:relative;
      padding:26px;
      border-radius:var(--radius-lg);
      background:rgba(255,252,246,.82);
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(34,28,22,.055);
      transition:var(--ease);
      overflow:hidden;
    }
    .guide-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
    .guide-card:before{
      content:attr(data-no);
      position:absolute;
      right:22px;
      top:18px;
      color:rgba(185,138,82,.16);
      font-size:54px;
      font-weight:900;
      line-height:1;
      letter-spacing:-.04em;
    }
    .guide-card h3{
      position:relative;
      color:var(--ink);
      font-size:23px;
      line-height:1.3;
      margin-bottom:10px;
      max-width:650px;
    }
    .guide-card p{
      position:relative;
      color:var(--muted);
      max-width:780px;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:#EFE4D3;
      color:#7B5A36;
      font-size:12px;
      font-weight:800;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:18px;
      color:var(--gold-2);
      font-weight:850;
      transition:var(--ease);
    }
    .text-link span{transition:transform .2s ease}
    .text-link:hover span{transform:translateX(4px)}
    .split-showcase{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      align-items:stretch;
    }
    .image-card{
      position:relative;
      min-height:430px;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.54);
      box-shadow:var(--shadow);
    }
    .image-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      position:absolute;
      inset:0;
    }
    .image-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(24,21,18,.02),rgba(24,21,18,.62));
    }
    .image-caption{
      position:absolute;
      z-index:2;
      left:24px;
      right:24px;
      bottom:24px;
      color:#FFF7EA;
    }
    .image-caption h3{font-size:25px;line-height:1.25;margin-bottom:8px}
    .image-caption p{color:#E8DDCD;font-size:14px}
    .step-panel{
      display:grid;
      gap:14px;
    }
    .step-item{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:20px;
      border-radius:22px;
      background:rgba(255,252,246,.78);
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .step-item:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .step-no{
      width:54px;
      height:54px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--ink);
      color:#F8E7D2;
      font-weight:900;
    }
    .step-item h3{font-size:20px;color:var(--ink);margin-bottom:5px}
    .step-item p{color:var(--muted)}
    .notice-band{
      border-radius:30px;
      padding:34px;
      color:#F8E7D2;
      background:
        linear-gradient(135deg,rgba(24,21,18,.96),rgba(54,43,33,.94)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .notice-band:before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-170px;
      top:-160px;
      border-radius:50%;
      border:1px solid rgba(185,138,82,.26);
    }
    .notice-band h2{
      position:relative;
      font-size:clamp(28px,3vw,38px);
      line-height:1.2;
      margin-bottom:16px;
      color:#FFF8EA;
    }
    .notice-band p{
      position:relative;
      color:#E2D3C2;
      max-width:840px;
      margin-bottom:20px;
    }
    .notice-list{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      list-style:none;
    }
    .notice-list li{
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#F3E4D0;
      font-size:14px;
    }
    .service-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:20px;
    }
    .service-box{
      padding:25px;
      border-radius:24px;
      background:rgba(255,252,246,.80);
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(34,28,22,.05);
      transition:var(--ease);
    }
    .service-box:hover{transform:translateY(-3px);border-color:var(--line-strong)}
    .service-box h3{font-size:22px;color:var(--ink);margin:12px 0 8px}
    .service-box p{color:var(--muted)}
    .service-box.large{
      min-height:260px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:linear-gradient(135deg,#FFFDF8,#EFE4D3);
    }
    .icon-line{
      width:46px;
      height:46px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--gold-2);
      background:rgba(185,138,82,.12);
      border:1px solid rgba(185,138,82,.24);
      font-size:22px;
      font-weight:900;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    details.faq-item{
      border-radius:20px;
      background:rgba(255,252,246,.78);
      border:1px solid var(--line);
      overflow:hidden;
      transition:var(--ease);
    }
    details.faq-item[open]{
      background:#FBF7F0;
      border-color:var(--line-strong);
      box-shadow:0 14px 34px rgba(34,28,22,.06);
    }
    .faq-item summary{
      list-style:none;
      min-height:62px;
      padding:18px 50px 18px 20px;
      cursor:pointer;
      position:relative;
      font-weight:850;
      color:var(--ink);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      position:absolute;
      right:20px;
      top:50%;
      transform:translateY(-50%) rotate(0deg);
      width:28px;
      height:28px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(185,138,82,.14);
      color:var(--gold-2);
      transition:var(--ease);
      font-size:20px;
      line-height:1;
    }
    .faq-item[open] summary:after{transform:translateY(-50%) rotate(45deg);background:var(--gold);color:#fff}
    .faq-item p{
      padding:0 20px 20px;
      color:var(--muted);
      border-left:3px solid var(--gold);
      margin-left:20px;
    }
    .cta-strip{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      padding:32px;
      border-radius:30px;
      background:linear-gradient(135deg,#EFE4D3,#FFF9EF);
      border:1px solid rgba(185,138,82,.22);
      box-shadow:var(--shadow);
    }
    .cta-strip h2{
      color:var(--ink);
      font-size:clamp(26px,3vw,36px);
      line-height:1.2;
      margin-bottom:10px;
    }
    .cta-strip p{color:var(--muted);max-width:780px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      padding:62px 0 28px;
      background:var(--ink);
      color:#E8DDCD;
      margin-top:28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:34px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#FFF8EA;
      font-size:19px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-about p{color:#D5C7B7;max-width:460px}
    .footer-col h3{
      color:#FFF8EA;
      font-size:17px;
      margin-bottom:14px;
    }
    .footer-links{list-style:none;display:grid;gap:10px;color:#D5C7B7}
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:#F6D7A6;padding-left:3px}
    .disclaimer{
      margin-top:14px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.06);
      color:#CDBEAE;
      font-size:13px;
      line-height:1.65;
    }
    .footer-bottom{
      padding-top:22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#BFB0A0;
      font-size:14px;
    }
    .back-top{
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:#F4E0BF;
      transition:var(--ease);
    }
    .back-top:hover{background:rgba(185,138,82,.22);color:#fff}
    @media (max-width:1024px){
      .hero-grid,.guide-layout,.split-showcase,.service-grid{grid-template-columns:1fr}
      .side-index{position:relative;top:auto}
      .side-index nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
      .mini-metrics,.notice-list{grid-template-columns:repeat(2,1fr)}
      .section-head{align-items:flex-start;flex-direction:column}
      .hero-media{min-height:330px}
    }
    @media (max-width:768px){
      .top-note{display:none}
      .nav{height:68px}
      .brand-text strong{font-size:16px}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:22px;
        background:rgba(255,252,246,.98);
        border:1px solid var(--line);
        box-shadow:var(--shadow-hover);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{width:100%;padding:13px 14px}
      .nav-cta .btn{display:none}
      .menu-toggle{display:flex}
      .site-header.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
      .site-header.menu-open .menu-toggle span:nth-child(2){opacity:0}
      .site-header.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
      .page-hero{padding:38px 0 52px}
      .hero-copy p{font-size:16px}
      .side-index nav{grid-template-columns:1fr 1fr}
      .faq-grid,.footer-grid,.cta-strip{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .container{width:min(100% - 32px,var(--container))}
      .top-strip .container{height:auto;min-height:38px;padding:8px 0;font-size:12px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .breadcrumb{font-size:13px;flex-wrap:wrap}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .mini-metrics,.notice-list,.side-index nav{grid-template-columns:1fr}
      .guide-card,.notice-band,.cta-strip{padding:22px}
      .step-item{grid-template-columns:1fr}
      .step-no{width:48px;height:48px}
      .image-card{min-height:320px}
      .section{padding:54px 0}
    }