/* roulang page: index */
:root{
      --bg:#0b0810;
      --bg-2:#120d16;
      --panel:#17111f;
      --panel-2:#1d1527;
      --panel-3:#23192f;
      --text:#f5eef7;
      --muted:#b9a9c3;
      --soft:#8d7b97;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.13);
      --accent:#d9a15b;
      --accent-2:#d86e89;
      --accent-3:#8b6bff;
      --success:#81d8b6;
      --danger:#f08b8b;
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 14px 42px rgba(0,0,0,.24);
      --container:1180px;
      --gap:24px;
      --trans:220ms cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.7;
      background:
        radial-gradient(900px 420px at 10% 8%, rgba(216,110,137,.18), transparent 65%),
        radial-gradient(780px 420px at 92% 12%, rgba(139,107,255,.14), transparent 62%),
        radial-gradient(780px 560px at 50% 96%, rgba(217,161,91,.08), transparent 58%),
        linear-gradient(180deg, #09070d 0%, #0b0810 24%, #120d16 100%);
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body.nav-open{overflow:hidden}
    ::selection{background:rgba(217,161,91,.28);color:#fff}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea,select{
      font:inherit;
      color:inherit;
    }
    button,input{
      border:none;
      outline:none;
      background:none;
    }
    input::placeholder, textarea::placeholder{color:rgba(245,238,247,.48)}
    .sr-only{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }
    .container{
      width:min(var(--container),calc(100% - 32px));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;left:12px;top:10px;
      z-index:100;
      padding:10px 14px;
      border-radius:999px;
      background:var(--accent);
      color:#21170c;
      transform:translateY(-200%);
      transition:transform var(--trans);
      font-weight:700;
    }
    .skip-link:focus{transform:translateY(0)}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(145%) blur(18px);
      background:rgba(10,8,14,.52);
      border-bottom:1px solid rgba(255,255,255,.05);
      transition:background var(--trans), box-shadow var(--trans), border-color var(--trans);
    }
    .site-header.is-scrolled{
      background:rgba(10,8,14,.86);
      box-shadow:0 10px 30px rgba(0,0,0,.25);
      border-bottom-color:rgba(255,255,255,.08);
    }
    .header-inner{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0 10px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:.02em;
    }
    .brand-mark{
      flex:0 0 auto;
      display:grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:14px;
      color:#1c1208;
      background:
        linear-gradient(145deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 10px 24px rgba(217,161,91,.25);
      font-size:1rem;
      font-weight:900;
    }
    .brand-text{
      display:block;
      font-size:clamp(1rem,1.2vw,1.08rem);
      line-height:1.15;
      max-width:18ch;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .nav-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      color:var(--text);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      box-shadow:var(--shadow-soft);
      cursor:pointer;
      transition:transform var(--trans), border-color var(--trans), background var(--trans), box-shadow var(--trans);
    }
    .nav-toggle:hover{transform:translateY(-1px);border-color:rgba(217,161,91,.35);box-shadow:0 18px 28px rgba(0,0,0,.24)}
    .nav-toggle:focus-visible{
      box-shadow:0 0 0 3px rgba(217,161,91,.22), 0 18px 28px rgba(0,0,0,.24);
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      padding:6px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:42px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:.94rem;
      font-weight:600;
      transition:background var(--trans), color var(--trans), transform var(--trans), box-shadow var(--trans), border-color var(--trans);
    }
    .site-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .site-nav a.active,
    .site-nav a[aria-current="page"]{
      color:#21170c;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 10px 20px rgba(217,161,91,.18);
    }
    .header-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:0 0 14px;
      color:var(--muted);
      font-size:.78rem;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .header-note .note-group{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
    }
    .note-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:var(--muted);
    }
    .nav-backdrop{
      display:none;
      position:fixed;
      inset:0;
      z-index:45;
      background:rgba(5,4,8,.64);
      backdrop-filter:blur(3px);
    }
    main{position:relative;z-index:1}
    .section{
      padding:82px 0;
      position:relative;
      scroll-margin-top:92px;
    }
    .section.alt{
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01)),
        radial-gradient(900px 280px at 50% 0%, rgba(216,110,137,.08), transparent 60%);
    }
    .section.tight{padding-top:62px;padding-bottom:62px}
    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:28px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.35rem,2vw,2rem);
      line-height:1.2;
      letter-spacing:.01em;
    }
    .section-lead{
      margin:0;
      max-width:62ch;
      color:var(--muted);
      font-size:.98rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(217,161,91,.12);
      border:1px solid rgba(217,161,91,.2);
      color:#f6d8aa;
      font-size:.78rem;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .hero{
      padding:42px 0 32px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);
      gap:26px;
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      padding:24px 0 12px;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(2.2rem,5vw,4.8rem);
      line-height:1.02;
      letter-spacing:-.03em;
      max-width:10ch;
    }
    .hero-copy .hero-lead{
      margin:18px 0 0;
      max-width:42ch;
      font-size:1.02rem;
      color:var(--muted);
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:26px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      font-weight:700;
      letter-spacing:.01em;
      cursor:pointer;
      transition:transform var(--trans), box-shadow var(--trans), background var(--trans), border-color var(--trans), color var(--trans), opacity var(--trans);
      user-select:none;
    }
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn:focus-visible{
      box-shadow:0 0 0 3px rgba(217,161,91,.22);
    }
    .btn-primary{
      color:#22160c;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 14px 26px rgba(217,161,91,.18);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 30px rgba(217,161,91,.24);
    }
    .btn-ghost{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(217,161,91,.28);
      background:rgba(255,255,255,.05);
      box-shadow:var(--shadow-soft);
    }
    .quick-search{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:22px;
      max-width:650px;
    }
    .quick-search input{
      flex:1 1 280px;
      min-height:50px;
      padding:0 16px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--text);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      transition:border-color var(--trans), background var(--trans), box-shadow var(--trans), transform var(--trans);
    }
    .quick-search input:focus{
      border-color:rgba(217,161,91,.4);
      background:rgba(255,255,255,.055);
      box-shadow:0 0 0 3px rgba(217,161,91,.14);
    }
    .quick-search button{
      min-width:140px;
      min-height:50px;
      border-radius:14px;
      padding:0 18px;
      color:#22160c;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      font-weight:800;
      cursor:pointer;
      transition:transform var(--trans), box-shadow var(--trans);
      box-shadow:0 12px 24px rgba(217,161,91,.18);
    }
    .quick-search button:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 28px rgba(217,161,91,.24);
    }
    .search-state{
      margin:10px 0 0;
      color:#f0cf9e;
      font-size:.92rem;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      color:var(--text);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      font-size:.88rem;
      white-space:nowrap;
    }
    .badge::before{
      content:"";
      width:8px;height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 0 0 4px rgba(217,161,91,.08);
    }
    .hero-media{
      position:relative;
      min-height:560px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:var(--shadow);
      isolation:isolate;
    }
    .hero-media::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(11,8,16,.05), rgba(11,8,16,.72) 92%),
        linear-gradient(135deg, rgba(11,8,16,.02), rgba(11,8,16,.25));
      z-index:1;
      pointer-events:none;
    }
    .hero-media img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
      filter:saturate(1.02) contrast(1.03);
    }
    .media-panel{
      position:absolute;
      left:18px;right:18px;bottom:18px;
      z-index:2;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(19,13,22,.62), rgba(19,13,22,.88));
      border:1px solid rgba(255,255,255,.09);
      backdrop-filter:blur(14px);
      box-shadow:0 10px 28px rgba(0,0,0,.28);
    }
    .media-panel .panel-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
      color:#f5d7a7;
      font-size:.8rem;
      font-weight:700;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .media-panel strong{
      display:block;
      font-size:1.1rem;
      line-height:1.35;
      margin-bottom:10px;
    }
    .media-panel p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .media-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#efe7f4;
      font-size:.82rem;
    }
    .media-badge{
      position:absolute;
      top:18px;
      left:18px;
      z-index:2;
      padding:8px 12px;
      border-radius:999px;
      color:#23160b;
      background:linear-gradient(135deg, rgba(249,219,175,.98), rgba(217,161,91,.98));
      font-weight:800;
      box-shadow:0 10px 20px rgba(217,161,91,.16);
    }
    .overview-grid{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:18px;
    }
    .overview-card{
      grid-column:span 3;
      position:relative;
      padding:22px 20px 20px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:transform var(--trans), box-shadow var(--trans), border-color var(--trans), background var(--trans);
    }
    .overview-card::after{
      content:"";
      position:absolute;
      inset:auto -30px -50px auto;
      width:150px;height:150px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(217,161,91,.16), transparent 66%);
      pointer-events:none;
    }
    .overview-card:nth-child(1){grid-column:span 5}
    .overview-card:nth-child(2){grid-column:span 3}
    .overview-card:nth-child(3){grid-column:span 2}
    .overview-card:nth-child(4){grid-column:span 2}
    .overview-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,161,91,.22);
      box-shadow:0 22px 46px rgba(0,0,0,.28);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
    }
    .overview-ico{
      width:46px;height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(217,161,91,.18), rgba(216,110,137,.14));
      border:1px solid rgba(255,255,255,.08);
      color:#f5d7a7;
      margin-bottom:16px;
      font-weight:900;
    }
    .overview-card h3{
      margin:0 0 8px;
      font-size:1.06rem;
      line-height:1.25;
    }
    .overview-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .featured-grid{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:18px;
    }
    .feature-card{
      grid-column:span 4;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      transition:transform var(--trans), box-shadow var(--trans), border-color var(--trans), background var(--trans);
      min-height:100%;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,161,91,.22);
      box-shadow:0 24px 56px rgba(0,0,0,.3);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
    }
    .feature-card__media{
      position:relative;
      overflow:hidden;
      background:linear-gradient(135deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
    }
    .feature-card__media img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      transition:transform 520ms ease;
    }
    .feature-card:hover .feature-card__media img{transform:scale(1.04)}
    .feature-card__body{
      padding:18px 18px 20px;
    }
    .feature-card__label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      color:#f5d7a7;
      font-size:.8rem;
      font-weight:700;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:1.12rem;
      line-height:1.3;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .feature-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
      color:var(--soft);
      font-size:.84rem;
    }
    .feature-card--lead{
      grid-column:span 12;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);
      min-height:360px;
      align-items:stretch;
    }
    .feature-card--lead .feature-card__media img{
      aspect-ratio:auto;
      height:100%;
      min-height:360px;
    }
    .feature-card--lead .feature-card__body{
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:28px;
    }
    .feature-card--lead h3{
      font-size:1.7rem;
      line-height:1.15;
      max-width:12ch;
    }
    .feature-card--lead p{
      font-size:1rem;
      max-width:42ch;
    }
    .latest-layout{
      display:grid;
      grid-template-columns:minmax(0,1.6fr) minmax(280px,.92fr);
      gap:18px;
      align-items:start;
    }
    .latest-list{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .news-card{
      display:block;
      padding:18px 18px 17px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      transition:transform var(--trans), border-color var(--trans), background var(--trans), box-shadow var(--trans);
      position:relative;
      overflow:hidden;
    }
    .news-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(217,161,91,.06), transparent 35%);
      opacity:0;
      transition:opacity var(--trans);
      pointer-events:none;
    }
    .news-card:hover{
      transform:translateY(-3px);
      border-color:rgba(217,161,91,.22);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      box-shadow:0 20px 46px rgba(0,0,0,.28);
    }
    .news-card:hover::after{opacity:1}
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 12px;
      align-items:center;
      margin-bottom:10px;
      color:var(--soft);
      font-size:.82rem;
    }
    .news-meta em{
      font-style:normal;
      color:#f5d7a7;
      font-weight:700;
    }
    .news-card strong{
      display:-webkit-box;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
      overflow:hidden;
      margin:0;
      font-size:1.06rem;
      line-height:1.45;
    }
    .news-card p{
      display:-webkit-box;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
      overflow:hidden;
      margin:10px 0 0;
      color:var(--muted);
      font-size:.94rem;
    }
    .news-card__more{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:14px;
      color:#f2d4a4;
      font-weight:700;
      font-size:.9rem;
    }
    .news-card__more::after{
      content:"→";
      transition:transform var(--trans);
    }
    .news-card:hover .news-card__more::after{transform:translateX(4px)}
    .news-card[hidden]{display:none!important}
    .empty-state{
      display:grid;
      place-items:center;
      min-height:220px;
      padding:26px;
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      border:1px dashed rgba(255,255,255,.12);
      color:var(--muted);
      text-align:center;
    }
    .empty-state p{
      margin:0;
      font-size:1rem;
      letter-spacing:.01em;
    }
    .sidebar-card{
      position:sticky;
      top:108px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
    }
    .sidebar-card__media{
      position:relative;
      overflow:hidden;
    }
    .sidebar-card__media img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
    }
    .sidebar-card__body{
      padding:18px;
    }
    .sidebar-card__body h3{
      margin:0 0 10px;
      font-size:1.08rem;
    }
    .sidebar-card__body p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .mini-list{
      list-style:none;
      margin:16px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#efe7f4;
      font-size:.92rem;
    }
    .mini-list li::before{
      content:"";
      width:9px;height:9px;
      border-radius:999px;
      margin-top:.48em;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 0 0 4px rgba(217,161,91,.08);
      flex:0 0 auto;
    }
    .sidebar-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .proof-card{
      padding:22px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      transition:transform var(--trans), border-color var(--trans), box-shadow var(--trans);
      min-height:170px;
    }
    .proof-card:hover{
      transform:translateY(-3px);
      border-color:rgba(217,161,91,.22);
      box-shadow:0 22px 46px rgba(0,0,0,.28);
    }
    .proof-card .proof-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      color:#f5d7a7;
      font-size:.8rem;
      font-weight:700;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .proof-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
    }
    .proof-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 20px;
      font-weight:700;
      line-height:1.4;
      transition:background var(--trans), color var(--trans);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f5d7a7;
      transition:transform var(--trans), background var(--trans), color var(--trans);
    }
    .faq-item[open] summary{
      background:rgba(255,255,255,.03);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
      background:rgba(217,161,91,.14);
      color:#f6d8aa;
    }
    .faq-item .faq-body{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-item .faq-body p{
      margin:0;
    }
    .faq-item .faq-body p + p{margin-top:10px}
    .cta{
      padding-top:18px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:calc(var(--radius-xl) + 2px);
      background:
        radial-gradient(800px 320px at 20% 0%, rgba(216,110,137,.22), transparent 60%),
        radial-gradient(700px 300px at 95% 20%, rgba(139,107,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(28,20,36,.98), rgba(16,11,24,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      padding:32px;
      isolation:isolate;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius:inherit;
      padding:1px;
      background:linear-gradient(135deg, rgba(249,219,175,.34), rgba(216,110,137,.18), rgba(139,107,255,.18));
      -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite:xor;
      mask-composite:exclude;
      pointer-events:none;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) auto;
      gap:18px;
      align-items:center;
    }
    .cta-title{
      margin:0;
      font-size:clamp(1.4rem,2.4vw,2.2rem);
      line-height:1.18;
    }
    .cta-text{
      margin:12px 0 0;
      max-width:60ch;
      color:var(--muted);
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .cta .btn-ghost{
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.12);
    }
    .site-footer{
      padding:42px 0 28px;
      border-top:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,.015));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .85fr;
      gap:20px;
      align-items:start;
      padding-bottom:24px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .footer-brand .brand{
      align-items:flex-start;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:48ch;
      font-size:.94rem;
    }
    .footer-title{
      margin:0 0 12px;
      font-size:.98rem;
      color:var(--text);
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      color:var(--muted);
      transition:color var(--trans), transform var(--trans);
    }
    .footer-links a:hover{
      color:var(--text);
      transform:translateX(3px);
    }
    .footer-note{
      margin-top:14px;
      color:var(--soft);
      font-size:.86rem;
      line-height:1.65;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--soft);
      font-size:.84rem;
    }
    .back-top{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f5d7a7;
      font-weight:700;
      transition:transform var(--trans), color var(--trans);
    }
    .back-top:hover{
      transform:translateY(-1px);
      color:#ffe3ba;
    }
    .focus-ring:focus-visible{
      outline:none;
      box-shadow:0 0 0 3px rgba(217,161,91,.22);
    }
    @media (max-width: 1120px){
      .feature-card--lead{
        grid-template-columns:1fr;
      }
      .feature-card--lead .feature-card__media img{
        min-height:280px;
      }
      .overview-card:nth-child(1),
      .overview-card:nth-child(2),
      .overview-card:nth-child(3),
      .overview-card:nth-child(4){
        grid-column:span 6;
      }
    }
    @media (max-width: 960px){
      .hero-grid,
      .latest-layout,
      .cta-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .sidebar-card{
        position:relative;
        top:auto;
      }
      .proof-grid{
        grid-template-columns:1fr;
      }
      .feature-card{
        grid-column:span 6;
      }
      .feature-card--lead{
        grid-column:span 12;
      }
      .section-heading{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width: 860px){
      .nav-toggle{display:inline-grid;place-items:center}
      .site-nav{
        position:fixed;
        top:0;right:0;
        width:min(80vw,340px);
        height:100vh;
        padding:88px 16px 16px;
        border-radius:0;
        border-left:1px solid rgba(255,255,255,.08);
        background:rgba(10,8,14,.96);
        flex-direction:column;
        align-items:stretch;
        justify-content:flex-start;
        gap:8px;
        transform:translateX(102%);
        transition:transform var(--trans);
        box-shadow:-16px 0 34px rgba(0,0,0,.22);
      }
      body.nav-open .site-nav{transform:translateX(0)}
      .site-nav a{
        justify-content:flex-start;
        height:48px;
        padding:0 14px;
        border-radius:14px;
        background:rgba(255,255,255,.03);
      }
      .nav-backdrop{display:none}
      body.nav-open .nav-backdrop{display:block}
      .header-note{padding-bottom:16px}
      .header-note .note-group{justify-content:flex-start}
      .hero-copy h1{max-width:12ch}
      .hero-media{min-height:480px}
      .feature-card{grid-column:span 12}
    }
    @media (max-width: 640px){
      .container{width:min(var(--container),calc(100% - 22px))}
      .section{padding:62px 0}
      .section.tight{padding-top:52px;padding-bottom:52px}
      .header-inner{min-height:68px}
      .brand-mark{width:38px;height:38px;border-radius:12px}
      .brand-text{max-width:14ch}
      .header-note{display:none}
      .hero{padding-top:26px}
      .hero-copy{padding-top:0}
      .hero-copy h1{font-size:clamp(2rem,11vw,3rem)}
      .hero-lead{font-size:.98rem}
      .hero-actions,
      .quick-search,
      .sidebar-actions,
      .cta-actions{
        flex-direction:column;
      }
      .btn,
      .quick-search button{
        width:100%;
      }
      .quick-search input{
        width:100%;
        flex-basis:100%;
      }
      .hero-media{
        min-height:360px;
        border-radius:22px;
      }
      .media-panel{
        left:12px;right:12px;bottom:12px;
        padding:16px;
        border-radius:18px;
      }
      .overview-grid,
      .featured-grid{
        grid-template-columns:1fr;
      }
      .overview-card,
      .overview-card:nth-child(1),
      .overview-card:nth-child(2),
      .overview-card:nth-child(3),
      .overview-card:nth-child(4){
        grid-column:span 12;
      }
      .feature-card,
      .feature-card--lead{
        grid-column:span 12;
      }
      .feature-card--lead .feature-card__body{
        padding:20px;
      }
      .feature-card--lead h3{
        max-width:unset;
        font-size:1.35rem;
      }
      .news-card{
        padding:16px 15px;
      }
      .faq-item summary{
        padding:16px 16px;
      }
      .faq-item .faq-body{
        padding:0 16px 16px;
      }
      .cta-panel{
        padding:22px 18px;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
        transition-duration:.01ms!important;
        scroll-behavior:auto!important;
      }
    }

/* roulang page: article */
:root{
      --bg:#0b0810;
      --bg-2:#120d16;
      --panel:#17111f;
      --panel-2:#1d1527;
      --panel-3:#23192f;
      --text:#f5eef7;
      --muted:#b9a9c3;
      --soft:#8d7b97;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.13);
      --accent:#d9a15b;
      --accent-2:#d86e89;
      --accent-3:#8b6bff;
      --success:#81d8b6;
      --danger:#f08b8b;
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 14px 42px rgba(0,0,0,.24);
      --container:1180px;
      --gap:24px;
      --trans:220ms cubic-bezier(.2,.7,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.72;
      background:
        radial-gradient(900px 420px at 10% 8%, rgba(216,110,137,.18), transparent 65%),
        radial-gradient(780px 420px at 92% 12%, rgba(139,107,255,.14), transparent 62%),
        radial-gradient(780px 560px at 50% 96%, rgba(217,161,91,.08), transparent 58%),
        linear-gradient(180deg, #09070d 0%, #0b0810 24%, #120d16 100%);
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body.nav-open{overflow:hidden}
    ::selection{background:rgba(217,161,91,.28);color:#fff}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit;color:inherit}
    button,input,textarea,select{border:none;outline:none;background:none}
    input::placeholder, textarea::placeholder{color:rgba(245,238,247,.46)}
    :focus{outline:none}
    :focus-visible{
      box-shadow:0 0 0 3px rgba(216,110,137,.22), 0 0 0 1px rgba(255,255,255,.16) inset;
      border-radius:12px;
    }

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

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(145%) blur(18px);
      background:rgba(10,8,14,.52);
      border-bottom:1px solid rgba(255,255,255,.05);
      transition:background var(--trans), box-shadow var(--trans), border-color var(--trans), transform var(--trans);
    }
    .site-header.is-scrolled{
      background:rgba(10,8,14,.88);
      box-shadow:0 10px 30px rgba(0,0,0,.25);
      border-bottom-color:rgba(255,255,255,.08);
    }
    .header-inner{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0 10px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:.02em;
    }
    .brand-mark{
      flex:0 0 auto;
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:14px;
      color:#1c1208;
      background:linear-gradient(145deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 10px 24px rgba(217,161,91,.25);
      font-size:1rem;
      font-weight:900;
    }
    .brand-text{
      display:block;
      font-size:clamp(1rem,1.2vw,1.08rem);
      line-height:1.15;
      max-width:18ch;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .nav-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      color:var(--text);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      box-shadow:var(--shadow-soft);
      cursor:pointer;
      transition:transform var(--trans), border-color var(--trans), background var(--trans), box-shadow var(--trans);
    }
    .nav-toggle:hover{
      transform:translateY(-1px);
      border-color:rgba(217,161,91,.35);
      box-shadow:0 18px 28px rgba(0,0,0,.24);
    }
    .nav-toggle:active{transform:translateY(0)}
    .nav-toggle:focus-visible{
      box-shadow:0 0 0 3px rgba(217,161,91,.22), 0 18px 28px rgba(0,0,0,.24);
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      padding:6px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      transition:background var(--trans), border-color var(--trans), transform var(--trans), opacity var(--trans), box-shadow var(--trans);
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:42px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:.94rem;
      font-weight:600;
      transition:background var(--trans), color var(--trans), transform var(--trans), box-shadow var(--trans), border-color var(--trans);
    }
    .site-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .site-nav a:active{transform:translateY(0)}
    .site-nav a.active,
    .site-nav a[aria-current="page"]{
      color:#21170c;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 10px 20px rgba(217,161,91,.18);
    }
    .header-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:0 0 14px;
      color:var(--muted);
      font-size:.78rem;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .header-note .note-group{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
    }
    .note-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:var(--muted);
    }

    .nav-backdrop{
      display:none;
      position:fixed;
      inset:0;
      z-index:45;
      background:rgba(5,4,8,.64);
      backdrop-filter:blur(3px);
    }

    main{position:relative;z-index:1}
    .section{
      padding:82px 0;
      position:relative;
      scroll-margin-top:92px;
    }
    .section.tight{padding-top:62px;padding-bottom:62px}
    .section.alt{
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01)),
        radial-gradient(900px 280px at 50% 0%, rgba(216,110,137,.08), transparent 60%);
    }
    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent);
      font-size:.8rem;
      letter-spacing:.14em;
      text-transform:uppercase;
      font-weight:700;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.35rem,2vw,2rem);
      line-height:1.18;
      letter-spacing:.01em;
    }
    .section-lead{
      margin:0;
      max-width:42ch;
      color:var(--muted);
      font-size:.95rem;
    }

    .btn-solid,
    .btn-ghost,
    .side-link,
    .back-top{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--trans), box-shadow var(--trans), background var(--trans), border-color var(--trans), color var(--trans), opacity var(--trans);
      will-change:transform;
    }
    .btn-solid{
      color:#1c1208;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 14px 26px rgba(217,161,91,.18);
    }
    .btn-solid:hover{
      transform:translateY(-2px);
      box-shadow:0 20px 32px rgba(217,161,91,.24);
      color:#160f06;
    }
    .btn-solid:active{transform:translateY(0)}
    .btn-ghost{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow-soft);
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(217,161,91,.28);
      background:rgba(255,255,255,.05);
      box-shadow:0 16px 28px rgba(0,0,0,.24);
    }
    .btn-ghost:active{transform:translateY(0)}

    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:18px;
      color:var(--muted);
      font-size:.92rem;
    }
    .breadcrumb a{
      color:rgba(245,238,247,.82);
      transition:color var(--trans), opacity var(--trans);
    }
    .breadcrumb a:hover{color:var(--accent)}
    .breadcrumb span:last-child{
      color:var(--soft);
      max-width:42ch;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .article-hero{
      padding-top:34px;
      padding-bottom:34px;
      position:relative;
    }
    .article-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(11,8,16,.16), rgba(11,8,16,.62)),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      opacity:.26;
      pointer-events:none;
      mask:linear-gradient(180deg, #000 0%, #000 82%, transparent 100%);
    }
    .article-hero .container{position:relative;z-index:1}
    .article-hero-shell{
      display:grid;
      grid-template-columns:minmax(0,1.55fr) minmax(290px,.95fr);
      gap:24px;
      align-items:stretch;
      padding:26px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
        radial-gradient(900px 260px at 0% 0%, rgba(216,110,137,.14), transparent 55%),
        radial-gradient(900px 260px at 100% 0%, rgba(139,107,255,.12), transparent 55%),
        rgba(23,17,31,.82);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-hero-copy{
      min-width:0;
      padding:8px 4px 8px 2px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      width:fit-content;
      gap:8px;
      color:var(--accent);
      font-size:.82rem;
      letter-spacing:.16em;
      text-transform:uppercase;
      font-weight:800;
    }
    .article-hero-copy h1{
      margin:0;
      font-size:clamp(2rem,4.2vw,3.8rem);
      line-height:1.08;
      letter-spacing:-.02em;
      text-wrap:balance;
    }
    .hero-summary{
      margin:0;
      max-width:58ch;
      color:var(--muted);
      font-size:1.02rem;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .meta-chip,
    .info-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      color:var(--muted);
      font-size:.86rem;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:2px;
    }
    .article-hero-aside{
      display:flex;
      flex-direction:column;
      gap:14px;
      justify-content:space-between;
    }
    .cover-figure{
      position:relative;
      border-radius:24px;
      overflow:hidden;
      aspect-ratio:4/5;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
      box-shadow:var(--shadow-soft);
    }
    .cover-figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(11,8,16,.12) 46%, rgba(11,8,16,.56) 100%);
      pointer-events:none;
    }
    .cover-figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
    }
    .aside-card,
    .content-card,
    .side-card,
    .faq-item,
    .story-card,
    .cta-panel{
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        rgba(23,17,31,.82);
      box-shadow:var(--shadow-soft);
    }
    .aside-card{
      border-radius:24px;
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .aside-title,
    .side-heading{
      font-size:1rem;
      font-weight:800;
      letter-spacing:.01em;
      margin:0;
    }
    .bullet-list,
    .side-list{
      margin:0;
      padding-left:18px;
      color:var(--muted);
    }
    .bullet-list li,
    .side-list li{
      margin:8px 0;
    }

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1.65fr) minmax(300px,.9fr);
      gap:24px;
      align-items:start;
    }
    .content-card{
      border-radius:var(--radius-xl);
      padding:28px;
      overflow:hidden;
    }
    .content-topline{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      padding-bottom:18px;
      margin-bottom:22px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .content-title{
      margin:0;
      font-size:1.45rem;
      line-height:1.2;
    }
    .content-info{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .content-body{
      min-width:0;
      color:var(--text);
    }

    .article-prose{
      max-width:820px;
      font-size:1.03rem;
    }
    .article-prose > :first-child{margin-top:0}
    .article-prose > :last-child{margin-bottom:0}
    .article-prose p{
      margin:1em 0;
      color:rgba(245,238,247,.92);
    }
    .article-prose h2,
    .article-prose h3,
    .article-prose h4{
      margin:1.6em 0 .8em;
      line-height:1.26;
      letter-spacing:-.01em;
    }
    .article-prose h2{font-size:1.42rem}
    .article-prose h3{font-size:1.16rem}
    .article-prose h4{font-size:1.02rem}
    .article-prose ul,
    .article-prose ol{
      padding-left:1.25em;
      margin:1em 0;
      color:rgba(245,238,247,.9);
    }
    .article-prose li{margin:.42em 0}
    .article-prose a{
      color:#f1c57f;
      text-decoration:underline;
      text-decoration-color:rgba(241,197,127,.46);
      text-underline-offset:3px;
      transition:color var(--trans), text-decoration-color var(--trans);
    }
    .article-prose a:hover{
      color:#ffd998;
      text-decoration-color:rgba(255,217,152,.84);
    }
    .article-prose blockquote{
      margin:1.4em 0;
      padding:18px 18px 18px 20px;
      border-left:3px solid rgba(217,161,91,.78);
      border-radius:16px;
      background:rgba(255,255,255,.03);
      color:rgba(245,238,247,.84);
    }
    .article-prose hr{
      border:none;
      height:1px;
      margin:1.5em 0;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
    }
    .article-prose img{
      width:100%;
      height:auto;
      margin:1.2em 0;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 16px 40px rgba(0,0,0,.25);
    }
    .article-prose figure{
      margin:1.2em 0;
    }
    .article-prose figcaption{
      margin-top:.6em;
      color:var(--muted);
      font-size:.9rem;
      text-align:center;
    }
    .article-prose pre{
      overflow:auto;
      margin:1.2em 0;
      padding:18px;
      border-radius:18px;
      background:#0e0a14;
      border:1px solid rgba(255,255,255,.08);
      color:#eedeff;
    }
    .article-prose code{
      padding:.16em .38em;
      border-radius:8px;
      background:rgba(255,255,255,.06);
      color:#ffd993;
      font-size:.95em;
    }
    .article-prose pre code{
      padding:0;
      background:none;
      color:inherit;
    }
    .article-prose table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.2em 0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
    }
    .article-prose th,
    .article-prose td{
      padding:12px 14px;
      border-bottom:1px solid rgba(255,255,255,.08);
      border-right:1px solid rgba(255,255,255,.06);
      vertical-align:top;
      text-align:left;
    }
    .article-prose th{
      background:rgba(255,255,255,.04);
      color:#fff;
      font-weight:700;
    }
    .article-prose tr:last-child td{border-bottom:none}
    .article-prose th:last-child,
    .article-prose td:last-child{border-right:none}

    .content-foot{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding-top:22px;
      margin-top:24px;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .side-column{
      display:flex;
      flex-direction:column;
      gap:18px;
      position:relative;
    }
    .side-card{
      border-radius:24px;
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .side-text{
      margin:0;
      color:var(--muted);
    }
    .side-link{
      width:fit-content;
      color:#1c1208;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 14px 26px rgba(217,161,91,.18);
    }
    .side-link:hover{
      transform:translateY(-2px);
      box-shadow:0 20px 32px rgba(217,161,91,.24);
      color:#160f06;
    }
    .mini-cover{
      padding:12px;
      overflow:hidden;
    }
    .mini-cover img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:16px;
    }

    .empty-state{
      display:grid;
      place-items:center;
      text-align:center;
      gap:14px;
      padding:32px 18px;
      min-height:320px;
      border-radius:22px;
      border:1px dashed rgba(255,255,255,.12);
      background:
        radial-gradient(420px 200px at 50% 0%, rgba(216,110,137,.12), transparent 68%),
        rgba(255,255,255,.02);
    }
    .empty-mark{
      display:grid;
      place-items:center;
      width:60px;
      height:60px;
      border-radius:18px;
      color:#1c1208;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      font-weight:900;
      box-shadow:0 12px 24px rgba(217,161,91,.18);
    }
    .empty-state h3{
      margin:0;
      font-size:1.2rem;
    }
    .empty-state p{
      max-width:42ch;
      margin:0;
      color:var(--muted);
    }

    .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }
    .story-card{
      display:block;
      overflow:hidden;
      border-radius:24px;
      transition:transform var(--trans), box-shadow var(--trans), border-color var(--trans), background var(--trans);
    }
    .story-card:hover{
      transform:translateY(-4px);
      box-shadow:0 22px 44px rgba(0,0,0,.3);
      border-color:rgba(217,161,91,.22);
    }
    .story-cover{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:rgba(255,255,255,.03);
    }
    .story-cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 24%, rgba(11,8,16,.5) 100%);
      pointer-events:none;
    }
    .story-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .story-body{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:18px;
    }
    .story-tag{
      display:inline-flex;
      width:fit-content;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      color:#f1d29e;
      font-size:.78rem;
      letter-spacing:.1em;
      text-transform:uppercase;
      background:rgba(217,161,91,.12);
      border:1px solid rgba(217,161,91,.16);
    }
    .story-body h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.34;
    }
    .story-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .story-meta{
      margin-top:4px;
      color:#f1d29e;
      font-weight:700;
      font-size:.92rem;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:22px;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        rgba(23,17,31,.82);
      transition:border-color var(--trans), transform var(--trans), box-shadow var(--trans);
    }
    .faq-item:hover{
      border-color:rgba(217,161,91,.18);
      box-shadow:0 18px 34px rgba(0,0,0,.26);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      font-weight:700;
      font-size:1rem;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#1c1208;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 10px 18px rgba(217,161,91,.14);
      transition:transform var(--trans), opacity var(--trans);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(0deg);
    }
    .faq-content{
      padding:0 20px 18px;
      color:var(--muted);
      border-top:1px solid rgba(255,255,255,.06);
      margin-top:0;
    }

    .cta-panel{
      border-radius:var(--radius-xl);
      padding:28px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      background:
        radial-gradient(700px 260px at 0% 0%, rgba(216,110,137,.14), transparent 56%),
        radial-gradient(700px 260px at 100% 0%, rgba(139,107,255,.12), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
        rgba(23,17,31,.86);
    }
    .cta-copy{
      min-width:0;
      max-width:68ch;
    }
    .cta-copy h2{
      margin:0 0 10px;
      font-size:clamp(1.3rem,2.2vw,2rem);
      line-height:1.18;
    }
    .cta-copy p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:12px;
      min-width:fit-content;
    }

    .site-footer{
      padding:28px 0 16px;
      border-top:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,.02)),
        rgba(6,4,10,.76);
      backdrop-filter:blur(14px);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.55fr) repeat(2,minmax(0,.82fr));
      gap:26px;
      align-items:start;
      padding:16px 0 24px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:46ch;
    }
    .footer-title{
      margin:0 0 14px;
      font-size:1rem;
      font-weight:800;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      transition:color var(--trans), transform var(--trans), opacity var(--trans);
    }
    .footer-links a:hover{
      color:var(--text);
      transform:translateX(2px);
    }
    .footer-note{
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:.92rem;
    }
    .footer-bottom{
      padding:18px 0 8px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--soft);
      border-top:1px solid rgba(255,255,255,.06);
      font-size:.9rem;
    }
    .back-top{
      color:#1c1208;
      background:linear-gradient(135deg, rgba(249,219,175,1), rgba(217,161,91,1));
      box-shadow:0 12px 22px rgba(217,161,91,.14);
      min-height:44px;
      padding:0 16px;
    }
    .back-top:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 28px rgba(217,161,91,.2);
      color:#160f06;
    }

    @media (max-width: 1100px){
      .article-hero-shell,
      .article-layout{
        grid-template-columns:1fr;
      }
      .article-hero-aside{
        display:grid;
        grid-template-columns:minmax(0,1fr) minmax(0,1fr);
        gap:14px;
      }
      .cover-figure{aspect-ratio:16/10}
    }

    @media (max-width: 920px){
      .header-note{display:none}
      .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
      .site-nav{
        position:fixed;
        top:84px;
        right:16px;
        left:16px;
        z-index:70;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border-radius:24px;
        background:rgba(17,12,22,.96);
        border:1px solid rgba(255,255,255,.08);
        box-shadow:var(--shadow);
        opacity:0;
        transform:translateY(-12px) scale(.985);
        pointer-events:none;
        visibility:hidden;
      }
      body.nav-open .site-nav{
        opacity:1;
        transform:translateY(0) scale(1);
        pointer-events:auto;
        visibility:visible;
      }
      .site-nav a{
        width:100%;
        justify-content:flex-start;
        height:48px;
        padding:0 16px;
        border-radius:16px;
      }
      .nav-backdrop{display:block}
      body:not(.nav-open) .nav-backdrop[hidden]{display:none}
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid > :first-child{
        grid-column:1 / -1;
      }
    }

    @media (max-width: 768px){
      .section{padding:64px 0}
      .section.tight{padding-top:52px;padding-bottom:52px}
      .article-hero{padding-top:24px;padding-bottom:24px}
      .article-hero-shell,
      .content-card,
      .cta-panel{
        padding:20px;
        border-radius:24px;
      }
      .article-hero-copy h1{
        font-size:clamp(1.8rem,8vw,3rem);
      }
      .article-hero-aside{
        grid-template-columns:1fr;
      }
      .content-topline,
      .section-heading,
      .cta-panel{
        flex-direction:column;
        align-items:flex-start;
      }
      .content-info,
      .cta-actions{
        justify-content:flex-start;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-grid > :first-child{
        grid-column:auto;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media (max-width: 520px){
      .container{width:min(var(--container),calc(100% - 24px))}
      .header-inner{
        min-height:68px;
        padding:12px 0 8px;
      }
      .brand-mark{
        width:38px;
        height:38px;
        border-radius:13px;
      }
      .brand-text{max-width:14ch;font-size:.98rem}
      .hero-actions,
      .cta-actions,
      .content-foot{
        width:100%;
      }
      .hero-actions .btn-solid,
      .hero-actions .btn-ghost,
      .cta-actions .btn-solid,
      .cta-actions .btn-ghost,
      .content-foot .btn-solid,
      .content-foot .btn-ghost{
        width:100%;
      }
      .meta-row{
        gap:8px;
      }
      .meta-chip,
      .info-pill{
        width:100%;
        justify-content:flex-start;
      }
      .faq-item summary{
        padding:16px 16px;
        font-size:.98rem;
      }
      .faq-content{
        padding:0 16px 16px;
      }
      .footer-brand p{
        max-width:none;
      }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}