/* roulang page: index */
:root{
      --cocoa:#221917;
      --cocoa-2:#302421;
      --ink:#2b2422;
      --muted:#756a65;
      --soft:#9a8c84;
      --cream:#fbf6ee;
      --paper:#fffaf3;
      --paper-2:#f5eee4;
      --line:#eadfD1;
      --rose:#b45f62;
      --rose-dark:#98484c;
      --coral:#d77a68;
      --gold:#b68a48;
      --gold-soft:#ead9b7;
      --green:#6f8a69;
      --shadow:0 18px 45px rgba(48,36,33,.11);
      --shadow-hover:0 24px 60px rgba(48,36,33,.18);
      --radius:18px;
      --radius-lg:26px;
      --max:1260px;
      --nav-h:76px;
      --trans:220ms ease;
      --font: "Source Han Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Arial,sans-serif;
      --num: "DIN Alternate","Arial Narrow",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 9% 3%, rgba(182,138,72,.12), transparent 27%),
        radial-gradient(circle at 92% 9%, rgba(180,95,98,.10), transparent 25%),
        linear-gradient(180deg,var(--cream) 0%,#f8f0e6 45%,#fbf7ef 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--trans),background var(--trans),border-color var(--trans),transform var(--trans),box-shadow var(--trans)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font-family:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(180,95,98,.32);outline-offset:3px}
    .site-shell{position:relative;min-height:100vh}
    .site-container{width:min(calc(100% - 36px),var(--max));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--rose-dark);
      background:rgba(180,95,98,.09);
      border:1px solid rgba(180,95,98,.18);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow i{font-size:12px;color:var(--gold)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title{
      margin:14px 0 0;
      font-size:clamp(28px,3vw,42px);
      line-height:1.22;
      letter-spacing:-.03em;
      color:var(--cocoa);
      font-weight:850;
    }
    .section-desc{
      max-width:560px;
      color:var(--muted);
      margin:0;
      font-size:16px;
    }
    .top-strip{
      background:var(--cocoa);
      color:#f1e6d7;
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .top-strip .site-container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .top-strip strong{color:var(--gold-soft);font-weight:800}
    .strip-tags{display:flex;gap:8px;align-items:center;white-space:nowrap}
    .strip-tag{
      border:1px solid rgba(234,217,183,.28);
      color:#ead9b7;
      padding:3px 9px;
      border-radius:999px;
      font-size:12px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(251,246,238,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(234,223,209,.82);
      box-shadow:0 8px 30px rgba(48,36,33,.06);
    }
    .nav-wrap{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      color:var(--cocoa);
      letter-spacing:-.04em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:#fff7e9;
      background:
        linear-gradient(145deg,var(--rose) 0%,var(--cocoa-2) 78%),
        var(--cocoa);
      box-shadow:0 12px 26px rgba(180,95,98,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:22px;
      height:2px;
      background:rgba(234,217,183,.85);
      transform:rotate(-35deg);
      right:-2px;
      top:12px;
    }
    .brand-text{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:310px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      background:rgba(255,250,243,.72);
      border:1px solid var(--line);
      border-radius:999px;
    }
    .desktop-nav a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .desktop-nav a:hover,.desktop-nav a.active{
      color:var(--cocoa);
      background:#fff;
      box-shadow:0 8px 18px rgba(48,36,33,.08);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-box{
      width:230px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fffaf4;
      color:var(--soft);
      transition:border-color var(--trans),box-shadow var(--trans),background var(--trans);
    }
    .search-box:focus-within{
      border-color:rgba(180,95,98,.52);
      box-shadow:0 0 0 4px rgba(180,95,98,.10);
      background:#fff;
    }
    .search-box input{
      border:0;
      box-shadow:none;
      background:transparent;
      height:38px;
      margin:0;
      padding:0;
      color:var(--ink);
      font-size:14px;
    }
    .search-box input:focus{border:0;box-shadow:none;background:transparent}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:820;
      line-height:1;
      letter-spacing:-.01em;
      transition:transform var(--trans),box-shadow var(--trans),background var(--trans),border-color var(--trans),color var(--trans);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      color:#fff9ed;
      background:linear-gradient(135deg,var(--rose) 0%,var(--rose-dark) 100%);
      box-shadow:0 14px 30px rgba(180,95,98,.28);
    }
    .btn-primary:hover{color:#fff;background:linear-gradient(135deg,var(--rose-dark),#823d40);box-shadow:0 18px 38px rgba(180,95,98,.34)}
    .btn-ghost{
      color:var(--cocoa);
      background:#fffaf4;
      border-color:var(--line);
    }
    .btn-ghost:hover{background:#fff;border-color:rgba(180,95,98,.34);color:var(--rose-dark);box-shadow:0 12px 26px rgba(48,36,33,.08)}
    .btn-dark{
      background:var(--cocoa);
      color:#fff6e8;
      box-shadow:0 12px 26px rgba(34,25,23,.22);
    }
    .btn-dark:hover{color:#fff;background:#120e0d}
    .menu-trigger{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fffaf4;
      color:var(--cocoa);
    }
    .off-canvas{
      background:var(--cocoa);
      color:#fff4e6;
      padding:22px;
    }
    .mobile-panel-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      margin-bottom:24px;
    }
    .mobile-links a{
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 0;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:#f4e8da;
      font-weight:800;
    }
    .mobile-search{margin:22px 0}
    .mobile-search input{
      height:46px;
      border-radius:14px;
      border:1px solid rgba(234,217,183,.28);
      background:rgba(255,255,255,.08);
      color:#fff;
      box-shadow:none;
    }
    .hero{
      padding:78px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,250,243,.84),rgba(255,250,243,.48)),
        repeating-linear-gradient(90deg,rgba(34,25,23,.035) 0 1px,transparent 1px 80px);
      pointer-events:none;
    }
    .hero .site-container{position:relative;z-index:1}
    .hero-copy{padding:24px 0}
    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(42px,6vw,76px);
      line-height:1.04;
      letter-spacing:-.06em;
      color:var(--cocoa);
      font-weight:920;
    }
    .hero-subtitle{
      max-width:660px;
      color:#635852;
      font-size:18px;
      line-height:1.9;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:30px}
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:var(--muted);
      font-size:14px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:#fffaf4;
      border:1px solid var(--line);
      color:var(--cocoa);
      font-weight:750;
    }
    .dashboard{
      background:var(--cocoa);
      color:#fff2e3;
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:0 30px 70px rgba(34,25,23,.26);
      border:1px solid rgba(234,217,183,.13);
      position:relative;
      overflow:hidden;
    }
    .dashboard:before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(180,95,98,.34),transparent 62%);
      right:-96px;
      top:-92px;
    }
    .dashboard>*{position:relative;z-index:1}
    .dash-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .dash-title{font-size:18px;font-weight:900;color:#fff9ef;margin:0}
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:13px;
      color:#ead9b7;
    }
    .live-dot:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--coral);
      box-shadow:0 0 0 6px rgba(215,122,104,.16);
    }
    .dash-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
    }
    .dash-card{
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      padding:17px;
    }
    .dash-card.large{min-height:190px}
    .dash-label{font-size:13px;color:#d6c7b7;margin-bottom:10px}
    .dash-number{
      font-family:var(--num);
      font-size:42px;
      line-height:1;
      font-weight:900;
      color:#fff8ed;
      letter-spacing:-.04em;
    }
    .dash-unit{font-size:15px;color:#ead9b7;margin-left:4px}
    .trend{
      height:82px;
      margin-top:24px;
      display:flex;
      align-items:flex-end;
      gap:8px;
    }
    .trend span{
      flex:1;
      border-radius:8px 8px 3px 3px;
      background:linear-gradient(180deg,var(--gold-soft),rgba(180,95,98,.62));
      min-height:20px;
      opacity:.92;
    }
    .tag-wall{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(234,217,183,.12);
      color:#f0dfc4;
      border:1px solid rgba(234,217,183,.18);
      font-size:12px;
      font-weight:780;
    }
    .metric-card{
      height:100%;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow);
      transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
    }
    .metric-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(180,95,98,.28)}
    .metric-icon{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:rgba(180,95,98,.10);
      color:var(--rose-dark);
      margin-bottom:18px;
    }
    .metric-value{
      font-family:var(--num);
      font-size:38px;
      line-height:1;
      font-weight:900;
      color:var(--cocoa);
      letter-spacing:-.04em;
    }
    .metric-title{margin:9px 0 8px;font-size:17px;font-weight:900;color:var(--cocoa)}
    .metric-text{margin:0;color:var(--muted);font-size:14px}
    .matrix-wrap{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:18px;
      align-items:stretch;
    }
    .service-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:26px;
      min-height:210px;
      box-shadow:var(--shadow);
      transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
      position:relative;
      overflow:hidden;
    }
    .service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(180,95,98,.30)}
    .service-card.featured{
      min-height:438px;
      background:
        linear-gradient(145deg,rgba(34,25,23,.95),rgba(48,36,33,.92)),
        var(--cocoa);
      color:#fff1df;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .service-card.featured:after{
      content:"";
      position:absolute;
      inset:auto -70px -90px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(182,138,72,.28),transparent 66%);
    }
    .service-icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:rgba(180,95,98,.10);
      color:var(--rose-dark);
      margin-bottom:18px;
      font-size:19px;
    }
    .featured .service-icon{background:rgba(234,217,183,.13);color:var(--gold-soft)}
    .service-card h3{font-size:22px;line-height:1.32;margin:0 0 12px;font-weight:900;color:var(--cocoa)}
    .service-card.featured h3{font-size:34px;color:#fff8ec;letter-spacing:-.04em}
    .service-card p{margin:0 0 18px;color:var(--muted)}
    .service-card.featured p{color:#d9caba;font-size:17px}
    .small-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--rose-dark);
      font-weight:850;
      font-size:14px;
    }
    .small-link:hover{gap:12px;color:var(--cocoa)}
    .featured .small-link{color:var(--gold-soft)}
    .service-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-zone{
      background:linear-gradient(180deg,#2b211f,#1e1715);
      color:#fff3e4;
      border-radius:32px;
      padding:34px;
      box-shadow:0 26px 68px rgba(34,25,23,.22);
      overflow:hidden;
      position:relative;
    }
    .compare-zone:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 1px,transparent 1px 18px);
      pointer-events:none;
    }
    .compare-zone>*{position:relative;z-index:1}
    .compare-card{
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      padding:24px;
      height:100%;
    }
    .compare-card h3{font-size:24px;margin:0 0 18px;color:#fff9ed;font-weight:900}
    .compare-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
    .compare-list li{
      display:flex;
      align-items:flex-start;
      gap:12px;
      color:#e1d2c2;
    }
    .compare-list i{margin-top:5px;color:var(--gold-soft)}
    .bar-item{margin:18px 0}
    .bar-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:#f3e4d2;font-weight:780}
    .bar-track{height:10px;background:rgba(255,255,255,.10);border-radius:999px;overflow:hidden}
    .bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--coral));}
    .content-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .post-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:var(--shadow);
      min-height:230px;
      display:flex;
      flex-direction:column;
      transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
    }
    .post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(180,95,98,.32)}
    .post-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
      font-size:13px;
      color:var(--soft);
    }
    .cat{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(182,138,72,.12);
      color:#8d6732;
      border:1px solid rgba(182,138,72,.18);
      font-weight:820;
    }
    .post-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.42;
      color:var(--cocoa);
      font-weight:900;
    }
    .post-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75;flex:1}
    .post-card .small-link{margin-top:20px}
    .empty-state{
      grid-column:1/-1;
      background:var(--paper);
      border:1px dashed rgba(180,95,98,.35);
      border-radius:var(--radius-lg);
      padding:42px;
      text-align:center;
      color:var(--muted);
      box-shadow:var(--shadow);
    }
    .empty-state i{font-size:34px;color:var(--gold);margin-bottom:12px}
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:20px;
      top:10px;
      bottom:10px;
      width:2px;
      background:linear-gradient(var(--rose),var(--gold));
      opacity:.28;
    }
    .time-node{
      position:relative;
      padding-left:58px;
      min-height:48px;
    }
    .time-node:before{
      content:"";
      position:absolute;
      left:10px;
      top:4px;
      width:22px;
      height:22px;
      border-radius:50%;
      background:var(--paper);
      border:6px solid var(--rose);
      box-shadow:0 0 0 6px rgba(180,95,98,.08);
    }
    .time-node h3{margin:0 0 4px;font-size:18px;color:var(--cocoa);font-weight:900}
    .time-node p{margin:0;color:var(--muted)}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      align-items:start;
    }
    .accordion{
      background:transparent;
      border:0;
      margin:0;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      background:var(--paper);
      box-shadow:0 12px 30px rgba(48,36,33,.07);
    }
    .accordion-title{
      border:0!important;
      color:var(--cocoa)!important;
      font-size:16px;
      font-weight:900;
      padding:18px 50px 18px 20px!important;
      line-height:1.5;
      background:var(--paper);
    }
    .accordion-title:hover,.accordion-title:focus{background:#fff4e6;color:var(--rose-dark)!important}
    .accordion-content{
      border:0!important;
      background:#fffaf4;
      color:var(--muted);
      padding:0 20px 20px!important;
      line-height:1.85;
    }
    .cta-panel{
      background:
        linear-gradient(135deg,rgba(34,25,23,.96),rgba(48,36,33,.92)),
        var(--cocoa);
      color:#fff1df;
      border-radius:34px;
      padding:38px;
      box-shadow:0 28px 70px rgba(34,25,23,.24);
      overflow:hidden;
      position:relative;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-120px;
      bottom:-140px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(180,95,98,.30),transparent 68%);
    }
    .cta-panel>*{position:relative;z-index:1}
    .cta-panel h2{font-size:clamp(28px,3.6vw,46px);line-height:1.2;margin:14px 0 14px;color:#fff8ed;font-weight:920;letter-spacing:-.04em}
    .cta-panel p{color:#dacbbb;margin:0;max-width:620px}
    .contact-form{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      border-radius:24px;
      padding:22px;
    }
    .contact-form label{color:#f4e7d6;font-weight:800;font-size:14px;margin-bottom:7px}
    .contact-form input,.contact-form select,.contact-form textarea{
      border:1px solid rgba(234,217,183,.20);
      background:rgba(255,255,255,.08);
      color:#fff;
      border-radius:14px;
      min-height:46px;
      box-shadow:none;
      margin-bottom:14px;
    }
    .contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.55)}
    .contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
      border-color:rgba(234,217,183,.55);
      background:rgba(255,255,255,.12);
      box-shadow:0 0 0 4px rgba(234,217,183,.10);
    }
    .form-tip{font-size:13px;color:#cdbfac;margin-top:10px}
    .site-footer{
      background:#1c1513;
      color:#d9ccbd;
      padding:58px 0 26px;
      margin-top:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff5e7;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    .footer-desc{color:#b9aa9a;max-width:430px;margin:0}
    .footer-title{font-size:15px;color:#fff4e4;font-weight:900;margin:0 0 14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:#bfb0a0}
    .footer-links a:hover{color:var(--gold-soft)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.09);
      margin-top:34px;
      padding-top:20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#9e9082;
      font-size:13px;
    }
    @media (max-width:1024px){
      .brand-text{max-width:230px}
      .search-box{display:none}
      .matrix-wrap{grid-template-columns:1fr}
      .service-card.featured{min-height:320px}
      .content-list{grid-template-columns:repeat(2,1fr)}
      .section{padding:68px 0}
    }
    @media (max-width:768px){
      .top-strip .site-container{justify-content:center;text-align:center}
      .strip-tags{display:none}
      .desktop-nav,.nav-actions .btn-ghost,.nav-actions .btn-primary{display:none}
      .menu-trigger{display:grid;place-items:center}
      .brand-text{max-width:calc(100vw - 150px);font-size:16px}
      .hero{padding:48px 0 34px}
      .hero-copy{padding:6px 0 20px}
      .dash-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .service-small-grid{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .content-list{grid-template-columns:1fr}
      .compare-zone,.cta-panel{padding:24px;border-radius:24px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 24px),var(--max))}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .hero h1{font-size:39px}
      .hero-subtitle{font-size:16px}
      .hero-actions .btn{width:100%}
      .metric-card,.service-card,.post-card{padding:20px}
      .dashboard{padding:16px;border-radius:22px}
      .section{padding:52px 0}
      .section-tight{padding:44px 0}
    }

/* roulang page: article */
:root{
      --bg: #f7f1ea;
      --bg-soft: #fbf7f3;
      --panel: #fffdfb;
      --panel-2: #f2e8e1;
      --line: #e4d8cf;
      --line-strong: #cfbeb2;
      --text: #2a211e;
      --text-2: #5f4d46;
      --muted: #8a766d;
      --brand: #6e3d3b;
      --brand-2: #8e544c;
      --brand-soft: #efe0db;
      --accent: #b08a57;
      --accent-soft: #f3eadc;
      --shadow: 0 14px 40px rgba(56, 39, 31, .08);
      --shadow-strong: 0 18px 44px rgba(56, 39, 31, .14);
      --radius: 18px;
      --radius-sm: 14px;
      --radius-lg: 26px;
      --container: 1320px;
      --gap: 1.25rem;
      --gap-lg: 2rem;
      --gap-xl: 3.5rem;
      --transition: 220ms ease;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(176,138,87,.08), transparent 30%),
        radial-gradient(circle at bottom right, rgba(110,61,59,.07), transparent 32%),
        linear-gradient(180deg, #fbf7f2 0%, #f7f1ea 44%, #f6efe7 100%);
      line-height: 1.75;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: var(--brand);
      text-decoration: none;
      transition: color var(--transition), opacity var(--transition), transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    a:hover { color: var(--brand-2); }
    img { max-width: 100%; display: block; }
    button, input, textarea, select {
      font: inherit;
    }
    button {
      cursor: pointer;
    }
    ::selection {
      background: rgba(110,61,59,.18);
      color: var(--text);
    }

    .site-container {
      width: min(var(--container), calc(100% - 2rem));
      margin: 0 auto;
    }

    .top-strip {
      background: rgba(41, 30, 26, .94);
      color: #f7eee6;
      font-size: .92rem;
      letter-spacing: .01em;
    }
    .top-strip .site-container {
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: .45rem 0;
    }
    .top-strip strong { color: #f6d7b6; font-weight: 600; }
    .top-strip span { color: rgba(247,238,230,.82); }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      backdrop-filter: blur(14px);
      background: rgba(251, 247, 243, .88);
      border-bottom: 1px solid rgba(223, 210, 201, .8);
      box-shadow: 0 1px 0 rgba(255,255,255,.7) inset;
    }
    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: .8rem;
      min-width: 0;
      color: var(--text);
      font-weight: 800;
      letter-spacing: .02em;
    }
    .brand:hover { transform: translateY(-1px); color: var(--brand); }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #fff;
      background:
        linear-gradient(145deg, var(--brand) 0%, #8b5750 100%);
      box-shadow: 0 10px 24px rgba(110,61,59,.18);
      flex: 0 0 auto;
      position: relative;
      overflow: hidden;
    }
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,.2), transparent 56%);
    }
    .brand-mark i { position: relative; z-index: 1; font-size: 1rem; }
    .brand-text {
      font-size: 1.05rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 14rem;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: .5rem;
      margin-left: auto;
      margin-right: auto;
    }
    .desktop-nav a {
      height: 44px;
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: 0 1rem;
      border-radius: 999px;
      color: var(--text-2);
      border: 1px solid transparent;
      font-weight: 600;
    }
    .desktop-nav a:hover,
    .desktop-nav a.active {
      background: #fff;
      color: var(--brand);
      border-color: var(--line);
      box-shadow: 0 6px 18px rgba(64,42,33,.05);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: .75rem;
      flex-wrap: wrap;
      justify-content: flex-end;
    }
    .search-box {
      height: 44px;
      min-width: 230px;
      display: flex;
      align-items: center;
      gap: .6rem;
      padding: 0 .9rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.92);
      box-shadow: 0 8px 18px rgba(64,42,33,.04);
    }
    .search-box i {
      color: var(--muted);
      font-size: .95rem;
    }
    .search-box input {
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      width: 100%;
      min-width: 0;
      box-shadow: none;
      margin: 0;
      height: auto;
    }
    .search-box input::placeholder { color: #a08f84; }

    .btn {
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .45rem;
      padding: 0 1rem;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      letter-spacing: .01em;
      box-shadow: none;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      white-space: nowrap;
    }
    .btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(71,48,38,.12);
    }
    .btn:focus,
    .btn:focus-visible,
    .search-box:focus-within,
    .menu-trigger:focus-visible,
    .mobile-menu-close:focus-visible {
      outline: 3px solid rgba(176,138,87,.24);
      outline-offset: 2px;
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
      color: #fff;
      border-color: rgba(110,61,59,.1);
    }
    .btn-primary:hover {
      color: #fff;
      background: linear-gradient(135deg, #5e3331 0%, #7e4a44 100%);
    }
    .btn-ghost {
      background: rgba(255,255,255,.82);
      color: var(--brand);
      border-color: var(--line);
    }
    .btn-ghost:hover {
      color: var(--brand);
      background: #fff;
      border-color: var(--line-strong);
    }
    .btn-soft {
      background: var(--accent-soft);
      color: #6f552f;
      border-color: #e5d6bd;
    }

    .menu-trigger {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--text);
      box-shadow: 0 8px 18px rgba(64,42,33,.04);
    }

    .site-main {
      padding: 2rem 0 4rem;
    }

    .article-hero {
      padding: 1rem 0 1.3rem;
    }
    .hero-card {
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(250,244,239,.88));
      border: 1px solid rgba(223, 210, 201, .9);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: clamp(1.25rem, 2.4vw, 2rem);
      position: relative;
      overflow: hidden;
    }
    .hero-card::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 220px;
      height: 220px;
      background: radial-gradient(circle, rgba(176,138,87,.11), transparent 68%);
      pointer-events: none;
    }
    .breadcrumb {
      margin-bottom: .95rem;
      font-size: .92rem;
      color: var(--muted);
    }
    .breadcrumb a {
      color: var(--muted);
    }
    .breadcrumb a:hover {
      color: var(--brand);
    }
    .breadcrumb span {
      margin: 0 .35rem;
      color: #c0afa4;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
      gap: 1.25rem;
      align-items: stretch;
    }
    .hero-main {
      position: relative;
      z-index: 1;
      min-width: 0;
    }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .34rem .72rem;
      border-radius: 999px;
      background: var(--brand-soft);
      color: var(--brand);
      font-weight: 700;
      font-size: .88rem;
      border: 1px solid rgba(110,61,59,.12);
      margin-bottom: .85rem;
    }
    .hero-kicker i { color: var(--accent); }
    .hero-title {
      margin: 0;
      font-size: clamp(2rem, 4vw, 3.35rem);
      line-height: 1.16;
      letter-spacing: -.03em;
      color: var(--text);
      font-weight: 850;
      word-break: break-word;
    }
    .hero-subtitle {
      margin: .95rem 0 0;
      max-width: 52rem;
      color: var(--text-2);
      font-size: 1.02rem;
      line-height: 1.9;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.2rem;
    }

    .hero-side {
      display: grid;
      gap: .9rem;
    }
    .side-stat {
      background: linear-gradient(180deg, #fff, #fbf5ef);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 1rem 1rem .95rem;
      box-shadow: 0 10px 22px rgba(64,42,33,.05);
    }
    .side-stat-label {
      color: var(--muted);
      font-size: .9rem;
      display: flex;
      align-items: center;
      gap: .4rem;
    }
    .side-stat-value {
      margin-top: .35rem;
      font-size: 1.7rem;
      line-height: 1.1;
      font-weight: 850;
      color: var(--brand);
      font-variant-numeric: tabular-nums;
    }
    .side-stat-desc {
      margin-top: .45rem;
      color: var(--text-2);
      font-size: .92rem;
    }
    .trend-box {
      background:
        linear-gradient(180deg, #2f231f 0%, #3a2c27 100%);
      color: #f6ede6;
      border-radius: var(--radius);
      padding: 1rem;
      box-shadow: var(--shadow-strong);
      position: relative;
      overflow: hidden;
    }
    .trend-box::after {
      content: "";
      position: absolute;
      inset: auto -12% -22% auto;
      width: 140px;
      height: 140px;
      background: radial-gradient(circle, rgba(243,218,180,.22), transparent 68%);
      pointer-events: none;
    }
    .trend-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .75rem;
      margin-bottom: .9rem;
    }
    .trend-title {
      font-size: .92rem;
      color: rgba(246,237,230,.84);
      display: flex;
      align-items: center;
      gap: .45rem;
    }
    .trend-pill {
      font-size: .8rem;
      color: #f3d6b1;
      border: 1px solid rgba(243,214,177,.2);
      border-radius: 999px;
      padding: .22rem .65rem;
      background: rgba(255,255,255,.04);
    }
    .trend-bars {
      display: grid;
      gap: .8rem;
    }
    .trend-row {
      display: grid;
      gap: .35rem;
    }
    .trend-label {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      font-size: .88rem;
      color: rgba(246,237,230,.82);
    }
    .trend-bar {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
    }
    .trend-bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #d2a47b 0%, #f2cfab 100%);
    }

    .article-layout {
      padding: 1rem 0 0;
    }

    .article-grid {
      align-items: start;
      gap: 1.5rem;
    }

    .article-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: clamp(1.1rem, 2.2vw, 1.8rem);
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: .55rem .65rem;
      margin-bottom: 1rem;
    }
    .meta-chip {
      display: inline-flex;
      align-items: center;
      gap: .38rem;
      padding: .34rem .72rem;
      border-radius: 999px;
      background: #f7f1ec;
      color: var(--text-2);
      border: 1px solid var(--line);
      font-size: .88rem;
      line-height: 1;
    }
    .meta-chip i { color: var(--accent); }

    .article-title {
      margin: 0;
      font-size: clamp(1.8rem, 3vw, 2.55rem);
      line-height: 1.22;
      letter-spacing: -.03em;
      color: var(--text);
      font-weight: 850;
      word-break: break-word;
    }
    .article-summary {
      margin: .95rem 0 0;
      color: var(--text-2);
      font-size: 1rem;
      line-height: 1.9;
      max-width: 48rem;
    }

    .article-rail {
      display: grid;
      gap: 1rem;
      position: sticky;
      top: 104px;
    }
    .rail-card {
      background: linear-gradient(180deg, #fff, #fbf6f1);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 12px 24px rgba(64,42,33,.05);
      padding: 1rem;
    }
    .rail-title {
      margin: 0 0 .7rem;
      font-size: 1.03rem;
      font-weight: 800;
      color: var(--text);
    }
    .rail-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: .7rem;
    }
    .rail-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .8rem;
      color: var(--text-2);
      font-size: .94rem;
      padding-bottom: .6rem;
      border-bottom: 1px dashed rgba(206, 192, 183, .7);
    }
    .rail-list li:last-child {
      padding-bottom: 0;
      border-bottom: 0;
    }
    .rail-list strong {
      color: var(--text);
      font-weight: 700;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: .45rem;
      margin-top: .85rem;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      padding: .36rem .66rem;
      border-radius: 999px;
      background: var(--accent-soft);
      color: #7d623b;
      border: 1px solid #ead9bd;
      font-size: .86rem;
    }

    .article-content {
      max-width: 760px;
      color: #322824;
      font-size: 1.05rem;
      line-height: 1.86;
      word-break: break-word;
    }
    .article-content > :first-child {
      margin-top: 0;
    }
    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: var(--text);
      line-height: 1.35;
      letter-spacing: -.02em;
      margin: 2rem 0 1rem;
      font-weight: 850;
    }
    .article-content h2 {
      font-size: 1.45rem;
      padding-left: .9rem;
      border-left: 4px solid var(--brand);
    }
    .article-content h3 {
      font-size: 1.18rem;
    }
    .article-content p {
      margin: 0 0 1.1rem;
    }
    .article-content ul,
    .article-content ol {
      margin: 0 0 1.15rem 1.35rem;
      padding: 0;
    }
    .article-content li + li {
      margin-top: .5rem;
    }
    .article-content a {
      color: var(--brand);
      text-decoration: underline;
      text-decoration-color: rgba(110,61,59,.28);
      text-underline-offset: 2px;
    }
    .article-content a:hover {
      color: var(--brand-2);
      text-decoration-color: rgba(110,61,59,.5);
    }
    .article-content blockquote {
      margin: 1.4rem 0;
      padding: 1rem 1.1rem;
      border-radius: var(--radius-sm);
      background: #f8f1eb;
      border-left: 4px solid var(--accent);
      color: var(--text-2);
    }
    .article-content hr {
      margin: 1.8rem 0;
      border: 0;
      border-top: 1px solid var(--line);
    }
    .article-content img {
      border-radius: 16px;
      box-shadow: 0 12px 26px rgba(64,42,33,.08);
      margin: 1.2rem 0;
    }
    .article-content figure {
      margin: 1.2rem 0;
    }
    .article-content figcaption {
      font-size: .92rem;
      color: var(--muted);
      margin-top: .45rem;
    }
    .article-content table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.2rem 0;
      overflow: hidden;
      border-radius: 14px;
      background: #fff;
      box-shadow: 0 10px 22px rgba(64,42,33,.05);
    }
    .article-content th,
    .article-content td {
      border: 1px solid var(--line);
      padding: .7rem .8rem;
      text-align: left;
      vertical-align: top;
      font-size: .96rem;
    }
    .article-content th {
      background: #f7efe9;
      color: var(--text);
    }
    .article-content pre {
      overflow-x: auto;
      padding: 1rem 1.1rem;
      border-radius: 16px;
      background: #26211f;
      color: #f4ede7;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
    }
    .article-content code {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
      font-size: .95em;
      background: #f4ede7;
      color: #8a473d;
      padding: .12rem .32rem;
      border-radius: 6px;
    }
    .article-content pre code {
      background: transparent;
      color: inherit;
      padding: 0;
    }

    .section-block {
      margin-top: 2.2rem;
    }
    .section-heading {
      margin: 0 0 1rem;
      font-size: 1.25rem;
      font-weight: 850;
      letter-spacing: -.02em;
      color: var(--text);
    }
    .section-note {
      margin: 0 0 1rem;
      color: var(--text-2);
      font-size: .97rem;
    }

    .related-grid {
      gap: 1rem;
    }
    .related-card {
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: linear-gradient(180deg, #fff, #fbf6f1);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 12px 24px rgba(64,42,33,.05);
      padding: 1rem;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .related-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 18px 28px rgba(64,42,33,.09);
      border-color: var(--line-strong);
    }
    .related-card .card-kicker {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      color: var(--accent);
      font-size: .84rem;
      font-weight: 700;
      margin-bottom: .55rem;
    }
    .related-card h3 {
      margin: 0;
      font-size: 1.05rem;
      line-height: 1.4;
      color: var(--text);
    }
    .related-card p {
      margin: .65rem 0 0;
      color: var(--text-2);
      font-size: .94rem;
      line-height: 1.8;
    }
    .related-card .card-link {
      margin-top: .9rem;
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      color: var(--brand);
      font-weight: 700;
      font-size: .92rem;
    }

    .accordion {
      border: 0;
      background: transparent;
      box-shadow: none;
      margin-bottom: 0;
    }
    .accordion-item {
      margin-bottom: .8rem;
      border: 1px solid var(--line);
      border-radius: 16px;
      overflow: hidden;
      background: var(--panel);
      box-shadow: 0 10px 20px rgba(64,42,33,.05);
    }
    .accordion-title {
      color: var(--text);
      font-weight: 700;
      font-size: 1rem;
      padding: 1rem 1.05rem;
      background: linear-gradient(180deg, #fff, #fbf7f3);
      transition: background var(--transition), color var(--transition);
    }
    .accordion-title:hover {
      background: #fff;
      color: var(--brand);
    }
    .accordion-title::before {
      color: var(--accent);
      margin-top: -.15rem;
    }
    .accordion-content {
      border: 0;
      color: var(--text-2);
      line-height: 1.85;
      padding: 0 1.05rem 1rem;
      background: #fff;
    }

    .cta-panel {
      background:
        linear-gradient(135deg, rgba(110,61,59,.96), rgba(59,43,39,.98));
      color: #f7eee6;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-strong);
      padding: clamp(1.25rem, 2.5vw, 1.8rem);
      position: relative;
      overflow: hidden;
      margin-top: 2rem;
    }
    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -3rem -2rem auto;
      width: 180px;
      height: 180px;
      background: radial-gradient(circle, rgba(243,214,177,.22), transparent 66%);
      pointer-events: none;
    }
    .cta-panel h2 {
      margin: 0;
      color: #fff;
      font-size: 1.5rem;
      line-height: 1.35;
    }
    .cta-panel p {
      margin: .8rem 0 0;
      color: rgba(247,238,230,.84);
      max-width: 52rem;
      line-height: 1.9;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .75rem;
      margin-top: 1.2rem;
    }
    .cta-panel .btn-ghost {
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.14);
      color: #fff;
    }
    .cta-panel .btn-ghost:hover {
      background: rgba(255,255,255,.1);
      color: #fff;
    }

    .empty-state {
      text-align: center;
      padding: 3rem 1rem 2.5rem;
    }
    .empty-state .empty-icon {
      width: 70px;
      height: 70px;
      border-radius: 22px;
      display: grid;
      place-items: center;
      margin: 0 auto 1rem;
      color: var(--brand);
      background: var(--brand-soft);
      border: 1px solid rgba(110,61,59,.12);
    }
    .empty-state h2 {
      margin: 0;
      font-size: 1.45rem;
      color: var(--text);
    }
    .empty-state p {
      margin: .8rem auto 0;
      color: var(--text-2);
      max-width: 34rem;
      line-height: 1.85;
    }
    .empty-state .btn {
      margin-top: 1.25rem;
    }

    .site-footer {
      margin-top: 4rem;
      background: #2b201c;
      color: rgba(245,236,229,.9);
      padding: 3.2rem 0 1.2rem;
      border-top: 1px solid rgba(255,255,255,.05);
    }
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: .7rem;
      font-size: 1.1rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: .9rem;
    }
    .footer-desc {
      margin: 0;
      color: rgba(245,236,229,.76);
      line-height: 1.85;
      max-width: 32rem;
    }
    .footer-title {
      margin: .1rem 0 .8rem;
      font-size: .98rem;
      font-weight: 800;
      color: #fff;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: .55rem;
    }
    .footer-links a,
    .footer-links li {
      color: rgba(245,236,229,.78);
      font-size: .95rem;
      line-height: 1.7;
    }
    .footer-links a:hover {
      color: #f8d7ba;
    }
    .footer-bottom {
      margin-top: 1.8rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      gap: .7rem 1rem;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      color: rgba(245,236,229,.72);
      font-size: .92rem;
    }

    .mobile-menu-overlay {
      position: fixed;
      inset: 0;
      background: rgba(24, 18, 16, .45);
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition);
      z-index: 85;
    }
    .mobile-menu {
      position: fixed;
      top: 0;
      right: 0;
      width: min(88vw, 360px);
      height: 100vh;
      background: #fffaf5;
      z-index: 90;
      transform: translateX(102%);
      transition: transform var(--transition);
      box-shadow: -20px 0 44px rgba(31, 21, 18, .18);
      padding: 1rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      border-left: 1px solid var(--line);
    }
    .mobile-menu.is-open {
      transform: translateX(0);
    }
    .mobile-menu-overlay.is-open {
      opacity: 1;
      pointer-events: auto;
    }
    .mobile-menu-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .75rem;
    }
    .mobile-menu-close {
      width: 40px;
      height: 40px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      color: var(--text);
    }
    .mobile-menu-nav {
      display: grid;
      gap: .55rem;
    }
    .mobile-menu-nav a {
      padding: .9rem 1rem;
      border: 1px solid var(--line);
      border-radius: 14px;
      color: var(--text);
      background: #fff;
      font-weight: 700;
    }
    .mobile-menu-nav a:hover {
      border-color: var(--line-strong);
      color: var(--brand);
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(64,42,33,.06);
    }
    .mobile-menu-actions {
      display: grid;
      gap: .65rem;
      margin-top: auto;
    }
    .mobile-menu .search-box {
      width: 100%;
      min-width: 0;
      margin-top: .2rem;
    }

    @media (max-width: 1024px) {
      .desktop-nav { display: none; }
      .menu-trigger { display: inline-grid; place-items: center; }
      .search-box { min-width: 180px; }
      .hero-grid { grid-template-columns: 1fr; }
      .article-rail { position: static; }
    }

    @media (max-width: 768px) {
      .top-strip .site-container {
        min-height: auto;
        padding: .55rem 0;
        flex-direction: column;
        align-items: flex-start;
      }
      .nav-wrap {
        min-height: 70px;
        gap: .85rem;
      }
      .brand-text {
        max-width: 10.5rem;
        font-size: 1rem;
      }
      .search-box {
        display: none;
      }
      .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.35rem);
      }
      .hero-subtitle,
      .article-summary {
        font-size: .98rem;
      }
      .article-content {
        font-size: 1.02rem;
      }
      .cta-panel h2,
      .section-heading {
        font-size: 1.25rem;
      }
      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .site-main {
        padding-top: 1.2rem;
      }
      .site-container {
        width: min(var(--container), calc(100% - 1.1rem));
      }
      .nav-actions {
        gap: .5rem;
      }
      .btn {
        padding: 0 .9rem;
      }
      .btn-ghost {
        display: none;
      }
      .hero-card,
      .article-panel,
      .rail-card,
      .cta-panel {
        border-radius: 16px;
      }
      .side-stat-value {
        font-size: 1.45rem;
      }
      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }
      .hero-actions .btn,
      .cta-actions .btn {
        width: 100%;
      }
      .article-meta {
        gap: .45rem;
      }
      .meta-chip {
        font-size: .82rem;
      }
    }