/* roulang page: index */
:root{
      --bg: #f6f0e7;
      --bg-soft: #fbf7f0;
      --surface: #fffaf2;
      --surface-2: #f3ebe0;
      --surface-3: #2a2521;
      --text: #1f1a16;
      --text-soft: #6d6256;
      --text-inverse: #f8f3ea;
      --line: #e8dccb;
      --line-2: #3b342f;
      --accent: #c58d24;
      --accent-2: #8e2f2b;
      --accent-3: #d16d3b;
      --shadow-sm: 0 8px 24px rgba(35, 28, 22, 0.06);
      --shadow-md: 0 18px 45px rgba(35, 28, 22, 0.10);
      --shadow-lg: 0 28px 70px rgba(35, 28, 22, 0.16);
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --radius-xl: 30px;
      --container: 1240px;
      --header-h: 82px;
      --gap: 24px;
      --gap-lg: 32px;
      --gap-xl: 48px;
    }
    *,
    *::before,
    *::after{box-sizing:border-box}
    html{
      scroll-behavior:smooth;
      scroll-padding-top:110px;
    }
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(197,141,36,.10), transparent 60%),
        radial-gradient(1000px 600px at 110% 5%, rgba(142,47,43,.08), transparent 60%),
        linear-gradient(180deg, #f8f3ea 0%, #f5efe4 100%);
      color:var(--text);
      line-height:1.8;
      overflow-x:hidden;
      font-size:16px;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    ::selection{
      background:rgba(197,141,36,.2);
      color:var(--text);
    }
    img{
      display:block;
      max-width:100%;
      height:auto;
      object-fit:cover;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease, opacity .22s ease;
    }
    button,
    input,
    textarea{
      font:inherit;
    }
    button{
      border:0;
      background:none;
      cursor:pointer;
      color:inherit;
    }
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    .topbar{
      background:#171311;
      color:rgba(255,255,255,.80);
      font-size:13px;
      letter-spacing:.02em;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 0;
    }
    .topbar .meta{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .topbar .meta span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .topbar .meta span::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(197,141,36,.12);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(248,243,234,.92);
      border-bottom:1px solid rgba(232,220,203,.85);
      transition:background .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .site-header.is-scrolled{
      background:#f8f3ea;
      box-shadow:0 10px 24px rgba(35,28,22,.08);
      border-bottom-color:rgba(232,220,203,1);
    }
    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:.02em;
      color:var(--text);
      font-size:18px;
      white-space:nowrap;
    }
    .brand::before{
      content:"";
      width:14px;
      height:14px;
      border-radius:4px;
      background:
        linear-gradient(135deg, var(--accent) 0%, #e0b44f 100%);
      box-shadow:0 8px 18px rgba(197,141,36,.25);
      flex:0 0 auto;
    }
    .site-nav{
      margin-left:16px;
      flex:1 1 auto;
    }
    .site-nav ul{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
      flex-wrap:wrap;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:0 14px;
      border-radius:999px;
      color:var(--text-soft);
      font-weight:600;
      font-size:14px;
      border:1px solid transparent;
    }
    .site-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.72);
      border-color:rgba(232,220,203,.9);
    }
    .site-nav a.active{
      color:#fff;
      background:var(--text);
      border-color:var(--text);
      box-shadow:0 10px 22px rgba(31,26,22,.12);
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      line-height:1;
      white-space:nowrap;
      transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease, opacity .22s ease;
    }
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:0 12px 28px rgba(35,28,22,.12);
    }
    .btn:active{
      transform:translateY(0);
      box-shadow:0 8px 20px rgba(35,28,22,.10);
    }
    .btn-primary{
      background:linear-gradient(135deg, #d2a03a 0%, #bf8520 100%);
      color:#fff;
      box-shadow:0 12px 24px rgba(197,141,36,.20);
    }
    .btn-primary:hover{
      color:#fff;
      background:linear-gradient(135deg, #d9ab4b 0%, #b47a18 100%);
    }
    .btn-secondary{
      background:rgba(255,255,255,.68);
      color:var(--text);
      border-color:rgba(232,220,203,.95);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:#d9c7ad;
      color:var(--text);
    }
    .btn-outline-dark{
      background:transparent;
      color:#fff;
      border-color:rgba(255,255,255,.24);
    }
    .btn-outline-dark:hover{
      background:rgba(255,255,255,.10);
      color:#fff;
      border-color:rgba(255,255,255,.36);
    }
    .btn:focus-visible,
    .site-nav a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(197,141,36,.34);
      outline-offset:3px;
    }
    .nav-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(232,220,203,.95);
      background:rgba(255,255,255,.70);
      color:var(--text);
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      box-shadow:var(--shadow-sm);
    }
    .nav-toggle span{
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      position:relative;
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      border-radius:999px;
      background:currentColor;
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}
    .hero{
      padding:34px 0 78px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(110deg, rgba(25,21,18,.98) 0%, rgba(34,29,25,.96) 46%, rgba(34,29,25,.82) 100%),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      box-shadow:var(--shadow-lg);
      border:1px solid rgba(255,255,255,.06);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(800px 420px at 20% 15%, rgba(197,141,36,.16), transparent 56%),
        radial-gradient(700px 340px at 85% 30%, rgba(255,255,255,.08), transparent 54%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);
      gap:34px;
      align-items:center;
      padding:34px;
      min-height:620px;
    }
    .hero-copy{
      color:var(--text-inverse);
      max-width:640px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#f8e9c7;
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(197,141,36,.18);
    }
    .hero-title{
      margin:18px 0 14px;
      font-size:clamp(34px, 4.4vw, 56px);
      line-height:1.12;
      letter-spacing:-.02em;
      font-weight:900;
      text-wrap:balance;
    }
    .hero-desc{
      margin:0;
      max-width:62ch;
      color:rgba(248,243,234,.82);
      font-size:17px;
      line-height:1.92;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:24px 0 28px;
    }
    .hero-points span{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#f2e4c7;
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
      font-weight:600;
    }
    .hero-search{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:12px;
      max-width:560px;
      padding:10px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 18px 40px rgba(0,0,0,.12);
    }
    .hero-search label{
      position:absolute;
      width:1px;
      height:1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
    }
    .hero-search input{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,250,243,.96);
      color:var(--text);
      padding:0 16px;
      outline:none;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
    }
    .hero-search input::placeholder{
      color:#8b7f71;
    }
    .hero-search .btn{
      min-height:48px;
      padding:0 18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
    }
    .hero-note{
      margin-top:14px;
      color:rgba(248,243,234,.62);
      font-size:13px;
      line-height:1.7;
    }
    .hero-media{
      position:relative;
      display:grid;
      gap:14px;
      align-content:center;
    }
    .poster-card{
      background:var(--surface);
      border-radius:28px;
      overflow:hidden;
      box-shadow:0 22px 54px rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.12);
    }
    .poster-card .poster-image{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:#1f1a16;
    }
    .poster-card .poster-image img{
      width:100%;
      height:100%;
      transform:scale(1.02);
      transition:transform .45s ease;
    }
    .poster-card:hover .poster-image img{
      transform:scale(1.07);
    }
    .poster-overlay{
      padding:18px 20px 20px;
      color:var(--text);
      background:linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(255,250,243,.98) 100%);
    }
    .poster-overlay h3{
      margin:10px 0 8px;
      font-size:22px;
      line-height:1.22;
      font-weight:900;
    }
    .poster-overlay p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.75;
    }
    .hero-stack{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .mini-card{
      position:relative;
      overflow:hidden;
      min-height:168px;
      border-radius:22px;
      background:var(--surface);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 34px rgba(0,0,0,.16);
    }
    .mini-card .mini-bg{
      position:absolute;
      inset:0;
      background-size:cover;
      background-position:center;
      transform:scale(1.02);
      transition:transform .45s ease;
    }
    .mini-card:hover .mini-bg{
      transform:scale(1.08);
    }
    .mini-card .mini-mask{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(20,17,15,.10) 0%, rgba(20,17,15,.80) 100%);
    }
    .mini-card .mini-content{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:100%;
      padding:16px;
      color:#fff;
    }
    .mini-card .mini-content strong{
      font-size:17px;
      line-height:1.25;
      font-weight:800;
      margin-top:10px;
    }
    .mini-card .mini-content span{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      width:max-content;
      padding:0 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.16);
      color:#fff3d5;
      font-size:12px;
      font-weight:700;
    }
    .mini-card .mini-content p{
      margin:8px 0 0;
      font-size:13px;
      line-height:1.65;
      color:rgba(255,255,255,.84);
    }
    .section{
      padding:84px 0;
    }
    .section--soft{
      background:linear-gradient(180deg, rgba(255,255,255,.34) 0%, rgba(255,255,255,.20) 100%);
    }
    .section--dark{
      position:relative;
      color:#fff;
      background:
        linear-gradient(110deg, rgba(28,24,20,.98) 0%, rgba(38,31,27,.94) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      overflow:hidden;
    }
    .section--dark::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(900px 400px at 18% 18%, rgba(197,141,36,.16), transparent 55%),
        radial-gradient(700px 420px at 85% 35%, rgba(209,109,59,.12), transparent 60%);
      pointer-events:none;
    }
    .section--dark .container{
      position:relative;
      z-index:1;
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-bottom:28px;
      max-width:760px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.02em;
      text-wrap:balance;
    }
    .section-head p{
      margin:0;
      color:var(--text-soft);
      font-size:16px;
      line-height:1.88;
      max-width:64ch;
    }
    .section--dark .section-head p{
      color:rgba(248,243,234,.78);
    }
    .mosaic-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:16px;
      grid-auto-rows: 186px;
    }
    .mosaic-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(232,220,203,.95);
      background:var(--surface);
      box-shadow:var(--shadow-sm);
      display:flex;
      align-items:flex-end;
      min-height:186px;
    }
    .mosaic-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:#d8c4a7;
    }
    .mosaic-card__bg{
      position:absolute;
      inset:0;
      background-size:cover;
      background-position:center;
      transform:scale(1.02);
      transition:transform .42s ease;
    }
    .mosaic-card:hover .mosaic-card__bg{
      transform:scale(1.07);
    }
    .mosaic-card__shade{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(17,15,13,.06) 0%, rgba(17,15,13,.78) 100%);
    }
    .mosaic-card__body{
      position:relative;
      z-index:1;
      width:100%;
      padding:20px;
      color:#fff;
    }
    .mosaic-card__body h3{
      margin:12px 0 8px;
      font-size:22px;
      line-height:1.24;
      font-weight:900;
    }
    .mosaic-card__body p{
      margin:0;
      max-width:36ch;
      color:rgba(255,255,255,.84);
      font-size:14px;
      line-height:1.72;
    }
    .mosaic-card__body .action{
      display:inline-flex;
      margin-top:14px;
      color:#fff4d9;
      font-weight:800;
      font-size:14px;
      padding-bottom:2px;
      border-bottom:1px solid rgba(255,244,217,.35);
    }
    .mosaic-card--wide{
      grid-column:span 6;
      grid-row:span 2;
      min-height:388px;
    }
    .mosaic-card--tall{
      grid-column:span 3;
      grid-row:span 1;
    }
    .mosaic-card--square{
      grid-column:span 3;
      grid-row:span 1;
    }
    .mosaic-card--panel{
      grid-column:span 4;
      grid-row:span 1;
      background:
        linear-gradient(145deg, #fffaf2 0%, #f4eadb 100%);
      color:var(--text);
    }
    .mosaic-card--panel .mosaic-card__shade{
      background:linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.14) 100%);
    }
    .mosaic-card--panel .mosaic-card__body{
      color:var(--text);
    }
    .mosaic-card--panel .mosaic-card__body p{
      color:var(--text-soft);
    }
    .mosaic-card--panel .mosaic-card__body .action{
      color:var(--accent);
      border-bottom-color:rgba(197,141,36,.28);
    }
    .mosaic-card--panel .badge{
      background:rgba(197,141,36,.10);
      color:#9e6c10;
      border-color:rgba(197,141,36,.20);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .badge--gold{
      background:rgba(197,141,36,.12);
      color:#a97310;
      border-color:rgba(197,141,36,.18);
    }
    .badge--rose{
      background:rgba(142,47,43,.10);
      color:#8f2f2b;
      border-color:rgba(142,47,43,.18);
    }
    .badge--dark{
      background:rgba(31,26,22,.08);
      color:var(--text);
      border-color:rgba(31,26,22,.08);
    }
    .insight-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
      gap:26px;
      align-items:stretch;
    }
    .insight-copy{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:30px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.03) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 24px 54px rgba(0,0,0,.18);
      min-height:100%;
    }
    .insight-copy::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(140deg, rgba(24,21,18,.88) 0%, rgba(24,21,18,.72) 100%);
    }
    .insight-copy > *{
      position:relative;
      z-index:1;
    }
    .insight-copy h2{
      margin:16px 0 14px;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .insight-copy p{
      margin:0;
      color:rgba(248,243,234,.80);
      font-size:16px;
      line-height:1.92;
      max-width:62ch;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#fff;
      font-size:15px;
      line-height:1.7;
    }
    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      border-radius:999px;
      margin-top:3px;
      flex:0 0 auto;
      background:linear-gradient(135deg, var(--accent) 0%, #e7bf5f 100%);
      box-shadow:0 0 0 4px rgba(197,141,36,.14);
    }
    .insight-side{
      display:grid;
      gap:16px;
    }
    .info-card{
      overflow:hidden;
      border-radius:24px;
      background:var(--surface);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
    }
    .info-card__image{
      aspect-ratio: 16 / 9;
      background:#201b18;
      overflow:hidden;
    }
    .info-card__image img{
      width:100%;
      height:100%;
      transition:transform .42s ease;
    }
    .info-card:hover .info-card__image img{
      transform:scale(1.06);
    }
    .info-card__body{
      padding:18px 18px 20px;
    }
    .info-card__body h3{
      margin:10px 0 8px;
      font-size:20px;
      line-height:1.25;
      font-weight:900;
      color:var(--text);
    }
    .info-card__body p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.78;
    }
    .info-mini{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
      margin-top:16px;
    }
    .info-mini .mini{
      border-radius:20px;
      padding:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 14px 28px rgba(0,0,0,.10);
      color:#fff;
    }
    .info-mini .mini strong{
      display:block;
      font-size:16px;
      margin-bottom:8px;
      color:#fff7df;
    }
    .info-mini .mini p{
      margin:0;
      color:rgba(248,243,234,.76);
      font-size:13px;
      line-height:1.7;
    }
    .latest-layout{
      display:grid;
      grid-template-columns:minmax(0,1.38fr) minmax(280px,.78fr);
      gap:24px;
      align-items:start;
    }
    .latest-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:18px;
    }
    .post-card{
      display:block;
      overflow:hidden;
      border-radius:24px;
      background:var(--surface);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
      min-height:100%;
    }
    .post-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:#d7c4a8;
    }
    .post-card__thumb{
      position:relative;
      aspect-ratio:16/9;
      overflow:hidden;
      background:#221d19;
    }
    .post-card__thumb img{
      width:100%;
      height:100%;
      transition:transform .45s ease;
    }
    .post-card:hover .post-card__thumb img{
      transform:scale(1.07);
    }
    .post-card__body{
      padding:18px 18px 20px;
    }
    .post-card__meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:10px;
    }
    .post-card__time{
      color:var(--accent-2);
      font-weight:800;
      font-size:13px;
      font-variant-numeric:tabular-nums;
      white-space:nowrap;
    }
    .post-card__body h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.28;
      font-weight:900;
      color:var(--text);
      text-wrap:balance;
    }
    .post-card__body p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.82;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      min-height:5.4em;
    }
    .post-card__action{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:14px;
      color:var(--accent);
      font-weight:800;
      font-size:14px;
    }
    .post-card__action span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .post-card__action span::after{
      content:"→";
      transition:transform .22s ease;
    }
    .post-card:hover .post-card__action span::after{
      transform:translateX(3px);
    }
    .latest-side{
      position:sticky;
      top:104px;
      display:grid;
      gap:16px;
    }
    .side-visual{
      overflow:hidden;
      border-radius:26px;
      background:
        linear-gradient(180deg, rgba(20,17,15,.14) 0%, rgba(20,17,15,.82) 100%),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
      min-height:320px;
      display:flex;
      align-items:flex-end;
      padding:20px;
      color:#fff;
    }
    .side-visual strong{
      display:block;
      font-size:24px;
      line-height:1.22;
      margin-bottom:8px;
      font-weight:900;
    }
    .side-visual p{
      margin:0;
      color:rgba(255,255,255,.84);
      font-size:14px;
      line-height:1.78;
    }
    .side-note{
      border-radius:24px;
      background:var(--surface);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
      padding:18px;
    }
    .side-note h3{
      margin:0 0 12px;
      font-size:18px;
      line-height:1.3;
      font-weight:900;
    }
    .side-note ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .side-note li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.72;
    }
    .side-note li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:8px;
      border-radius:999px;
      background:var(--accent);
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(197,141,36,.12);
    }
    .contact-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .contact-card{
      border-radius:24px;
      background:var(--surface);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
      padding:22px;
      min-height:100%;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .contact-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:#d8c4a8;
    }
    .contact-card .icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, rgba(197,141,36,.14), rgba(142,47,43,.10));
      color:var(--accent-2);
      font-size:20px;
      margin-bottom:14px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .contact-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.3;
      font-weight:900;
    }
    .contact-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.86;
    }
    .contact-card .tip{
      margin-top:14px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent-2);
      font-weight:800;
      font-size:14px;
    }
    .faq-list{
      display:grid;
      gap:14px;
      max-width:980px;
    }
    details.faq-item{
      border-radius:22px;
      background:var(--surface);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    details.faq-item[open]{
      border-color:#d7c4a8;
      box-shadow:var(--shadow-md);
    }
    summary.faq-q{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      cursor:pointer;
      font-size:18px;
      line-height:1.35;
      font-weight:800;
      color:var(--text);
    }
    summary.faq-q::-webkit-details-marker{
      display:none;
    }
    summary.faq-q::after{
      content:"+";
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(197,141,36,.10);
      color:var(--accent);
      font-size:22px;
      line-height:1;
      transition:transform .22s ease, background-color .22s ease;
    }
    details[open] > summary.faq-q::after{
      content:"–";
      transform:rotate(0deg);
      background:rgba(142,47,43,.10);
      color:var(--accent-2);
    }
    .faq-a{
      padding:0 22px 20px;
      color:var(--text-soft);
      font-size:15px;
      line-height:1.88;
    }
    .faq-a p{
      margin:0;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      margin-top:10px;
      background:
        linear-gradient(120deg, rgba(19,16,13,.96) 0%, rgba(36,29,25,.96) 100%),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      color:#fff;
    }
    .cta-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(900px 420px at 20% 20%, rgba(197,141,36,.14), transparent 56%),
        radial-gradient(700px 360px at 85% 30%, rgba(255,255,255,.06), transparent 58%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
      padding:32px 0;
    }
    .cta-inner h2{
      margin:0 0 10px;
      font-size:clamp(26px, 2.6vw, 38px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .cta-inner p{
      margin:0;
      color:rgba(248,243,234,.80);
      font-size:16px;
      line-height:1.88;
      max-width:62ch;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex:0 0 auto;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .cta-actions .btn{
      min-width:156px;
    }
    .site-footer{
      background:#171311;
      color:rgba(248,243,234,.84);
      padding:56px 0 28px;
      margin-top:0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr) minmax(0,.9fr);
      gap:26px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-brand{
      font-size:20px;
      font-weight:900;
      margin:0 0 14px;
      color:#fff;
    }
    .footer-brand span{
      color:#f5d79a;
    }
    .footer-copy{
      margin:0;
      color:rgba(248,243,234,.70);
      font-size:14px;
      line-height:1.9;
      max-width:54ch;
    }
    .footer-block h3{
      margin:0 0 16px;
      font-size:16px;
      line-height:1.3;
      color:#fff;
      font-weight:800;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(248,243,234,.72);
      font-size:14px;
      line-height:1.7;
    }
    .footer-links a:hover{
      color:#f8e0ae;
    }
    .footer-note{
      margin-top:18px;
      color:rgba(248,243,234,.56);
      font-size:13px;
      line-height:1.8;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-top:18px;
      font-size:13px;
      line-height:1.7;
      color:rgba(248,243,234,.58);
      flex-wrap:wrap;
    }
    .footer-bottom a{
      color:#f6db9c;
      text-decoration:none;
    }
    .footer-bottom a:hover{
      text-decoration:underline;
    }
    .empty-state{
      min-height:180px;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:28px;
      border-radius:24px;
      background:var(--surface);
      border:1px dashed #dac7ac;
      color:var(--text-soft);
      font-weight:700;
      text-align:center;
      box-shadow:var(--shadow-sm);
    }
    .section-anchor{
      scroll-margin-top:110px;
    }
    .small-print{
      font-size:13px;
      color:var(--text-soft);
      line-height:1.8;
    }
    @media (max-width: 1200px){
      .hero-grid{
        min-height:auto;
      }
      .latest-layout{
        grid-template-columns:1fr;
      }
      .latest-side{
        position:static;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid .footer-block:last-child{
        grid-column:1 / -1;
      }
    }
    @media (max-width: 992px){
      .hero-grid{
        grid-template-columns:1fr;
        gap:24px;
        padding:28px;
      }
      .hero-copy{
        max-width:none;
      }
      .mosaic-grid{
        grid-template-columns:repeat(6, minmax(0,1fr));
        grid-auto-rows: 182px;
      }
      .mosaic-card--wide{
        grid-column:span 6;
        grid-row:span 1;
        min-height:220px;
      }
      .mosaic-card--tall,
      .mosaic-card--square,
      .mosaic-card--panel{
        grid-column:span 3;
        grid-row:span 1;
      }
      .insight-wrap{
        grid-template-columns:1fr;
      }
      .contact-grid{
        grid-template-columns:1fr;
      }
      .info-mini{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 768px){
      .topbar .container{
        flex-direction:column;
        align-items:flex-start;
      }
      .nav-wrap{
        justify-content:space-between;
      }
      .site-nav{
        position:absolute;
        left:20px;
        right:20px;
        top:calc(var(--header-h) - 4px);
        margin:0;
        padding:14px;
        border-radius:20px;
        background:#f8f3ea;
        border:1px solid rgba(232,220,203,.95);
        box-shadow:var(--shadow-lg);
        opacity:0;
        pointer-events:none;
        transform:translateY(-10px);
        transition:opacity .22s ease, transform .22s ease;
      }
      .site-nav.open{
        opacity:1;
        pointer-events:auto;
        transform:translateY(0);
      }
      .site-nav ul{
        flex-direction:column;
        align-items:stretch;
      }
      .site-nav a{
        justify-content:flex-start;
        width:100%;
        border-radius:14px;
        min-height:46px;
      }
      .nav-toggle{
        display:inline-flex;
      }
      .header-tools{
        display:none;
      }
      .hero{
        padding:22px 0 64px;
      }
      .hero-search{
        grid-template-columns:1fr;
      }
      .hero-actions .btn,
      .cta-actions .btn{
        width:100%;
      }
      .hero-stack{
        grid-template-columns:1fr;
      }
      .latest-list{
        grid-template-columns:1fr;
      }
      .cta-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        width:100%;
        justify-content:flex-start;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-grid .footer-block:last-child{
        grid-column:auto;
      }
      .section{
        padding:68px 0;
      }
    }
    @media (max-width: 576px){
      .container{
        width:min(var(--container), calc(100% - 28px));
      }
      .hero-shell{
        border-radius:24px;
      }
      .hero-grid{
        padding:20px;
      }
      .hero-title{
        font-size:clamp(30px, 9vw, 36px);
      }
      .hero-desc,
      .section-head p,
      .faq-a,
      .contact-card p,
      .post-card__body p{
        font-size:14px;
      }
      .section-head h2{
        font-size:clamp(24px, 7vw, 32px);
      }
      .poster-overlay h3,
      .post-card__body h3,
      .contact-card h3,
      summary.faq-q{
        font-size:18px;
      }
      .mosaic-grid{
        grid-template-columns:1fr;
        grid-auto-rows:auto;
      }
      .mosaic-card--wide,
      .mosaic-card--tall,
      .mosaic-card--square,
      .mosaic-card--panel{
        grid-column:auto;
        grid-row:auto;
        min-height:220px;
      }
      .mosaic-card--wide{
        min-height:280px;
      }
      .mosaic-card__body{
        padding:18px;
      }
      .info-card__body,
      .post-card__body,
      .contact-card{
        padding:16px;
      }
      .faq-list{
        gap:12px;
      }
      summary.faq-q{
        padding:18px 16px;
      }
      .faq-a{
        padding:0 16px 18px;
      }
      .cta-band{
        margin-top:0;
      }
    }
    @media (prefers-reduced-motion: reduce){
      html{
        scroll-behavior:auto;
      }
      *,
      *::before,
      *::after{
        transition:none !important;
        animation:none !important;
      }
    }

/* roulang page: article */
:root{
      --bg: #f6f0e7;
      --bg-soft: #fbf7f0;
      --surface: #fffaf2;
      --surface-2: #f3ebe0;
      --surface-3: #2a2521;
      --text: #1f1a16;
      --text-soft: #6d6256;
      --text-inverse: #f8f3ea;
      --line: #e8dccb;
      --line-2: #3b342f;
      --accent: #c58d24;
      --accent-2: #8e2f2b;
      --accent-3: #d16d3b;
      --shadow-sm: 0 8px 24px rgba(35, 28, 22, 0.06);
      --shadow-md: 0 18px 45px rgba(35, 28, 22, 0.10);
      --shadow-lg: 0 28px 70px rgba(35, 28, 22, 0.16);
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --radius-xl: 30px;
      --container: 1240px;
      --header-h: 82px;
      --gap: 24px;
      --gap-lg: 32px;
      --gap-xl: 48px;
    }

    html{
      scroll-behavior:smooth;
      scroll-padding-top:110px;
    }

    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(197,141,36,.10), transparent 60%),
        radial-gradient(1000px 600px at 110% 5%, rgba(142,47,43,.08), transparent 60%),
        linear-gradient(180deg, #f8f3ea 0%, #f5efe4 100%);
      color:var(--text);
      line-height:1.8;
      overflow-x:hidden;
      font-size:16px;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }

    *, *::before, *::after{
      box-sizing:border-box;
    }

    img{
      display:block;
      max-width:100%;
      height:auto;
      object-fit:cover;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease, opacity .22s ease;
    }

    a:hover{
      color:var(--accent);
    }

    button,
    input,
    textarea{
      font:inherit;
    }

    button{
      border:0;
      background:none;
      cursor:pointer;
      color:inherit;
    }

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      background:#171311;
      color:rgba(255,255,255,.80);
      font-size:13px;
      letter-spacing:.02em;
    }

    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 0;
    }

    .topbar .meta{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }

    .topbar .meta span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }

    .topbar .meta span::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(197,141,36,.12);
    }

    .topbar .meta a{
      color:#fff;
      opacity:.9;
      border-bottom:1px solid rgba(255,255,255,.26);
    }

    .topbar .meta a:hover{
      opacity:1;
      color:#fff;
      border-bottom-color:rgba(255,255,255,.58);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(248,243,234,.92);
      border-bottom:1px solid rgba(232,220,203,.85);
      transition:background .22s ease, box-shadow .22s ease, border-color .22s ease, transform .22s ease;
      backdrop-filter:saturate(140%);
    }

    .site-header.is-scrolled{
      background:#f8f3ea;
      box-shadow:0 10px 24px rgba(35,28,22,.08);
      border-bottom-color:rgba(232,220,203,1);
    }

    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:.02em;
      color:var(--text);
      font-size:18px;
      white-space:nowrap;
    }

    .brand::before{
      content:"";
      width:14px;
      height:14px;
      border-radius:4px;
      background:linear-gradient(135deg, var(--accent) 0%, #e0b44f 100%);
      box-shadow:0 8px 18px rgba(197,141,36,.25);
      flex:0 0 auto;
    }

    .site-nav{
      margin-left:16px;
      flex:1 1 auto;
    }

    .site-nav ul{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
      flex-wrap:wrap;
    }

    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:0 14px;
      border-radius:999px;
      color:var(--text-soft);
      font-weight:600;
      font-size:14px;
      border:1px solid transparent;
    }

    .site-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.72);
      border-color:rgba(232,220,203,.9);
    }

    .site-nav a.active{
      color:#fff;
      background:var(--text);
      border-color:var(--text);
      box-shadow:0 10px 22px rgba(31,26,22,.12);
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      line-height:1;
      white-space:nowrap;
      transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease, opacity .22s ease;
    }

    .btn:hover{
      transform:translateY(-2px);
      box-shadow:0 12px 28px rgba(35,28,22,.12);
    }

    .btn:active{
      transform:translateY(0);
      box-shadow:0 8px 20px rgba(35,28,22,.10);
    }

    .btn-primary{
      background:linear-gradient(135deg, #d2a03a 0%, #bf8520 100%);
      color:#fff;
      box-shadow:0 12px 24px rgba(197,141,36,.20);
    }

    .btn-primary:hover{
      color:#fff;
      background:linear-gradient(135deg, #d9ab4b 0%, #b47a18 100%);
    }

    .btn-secondary{
      background:rgba(255,255,255,.68);
      color:var(--text);
      border-color:rgba(232,220,203,.95);
    }

    .btn-secondary:hover{
      background:#fff;
      border-color:#d9c7ad;
      color:var(--text);
    }

    .btn-dark{
      background:linear-gradient(135deg, #2e2925 0%, #1a1613 100%);
      color:#fff;
      border-color:rgba(255,255,255,.08);
    }

    .btn-dark:hover{
      color:#fff;
      background:linear-gradient(135deg, #3a342f 0%, #221d1a 100%);
    }

    .btn-outline{
      background:transparent;
      color:var(--text);
      border-color:rgba(59,52,47,.18);
    }

    .btn-outline:hover{
      background:#fff;
      border-color:rgba(59,52,47,.28);
      color:var(--text);
    }

    .btn:focus-visible,
    .site-nav a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(197,141,36,.34);
      outline-offset:3px;
    }

    .nav-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(232,220,203,.95);
      background:rgba(255,255,255,.76);
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      position:relative;
      box-shadow:var(--shadow-sm);
    }

    .nav-toggle span,
    .nav-toggle span::before,
    .nav-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      border-radius:999px;
      background:var(--text);
      position:relative;
      transition:transform .22s ease, top .22s ease, opacity .22s ease, background-color .22s ease;
      content:"";
    }

    .nav-toggle span::before{
      position:absolute;
      top:-6px;
      left:0;
    }

    .nav-toggle span::after{
      position:absolute;
      top:6px;
      left:0;
    }

    main{
      display:block;
    }

    .hero-shell{
      padding:26px 0 8px;
    }

    .article-hero{
      position:relative;
      overflow:hidden;
      border-bottom:1px solid rgba(232,220,203,.75);
      background:
        linear-gradient(135deg, rgba(42,37,33,.94), rgba(42,37,33,.84)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      color:var(--text-inverse);
      box-shadow: inset 0 -1px 0 rgba(255,255,255,.04);
    }

    .article-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(900px 420px at 18% 12%, rgba(197,141,36,.20), transparent 62%),
        radial-gradient(700px 400px at 86% 14%, rgba(142,47,43,.18), transparent 58%);
      pointer-events:none;
    }

    .article-hero .container{
      position:relative;
      z-index:1;
    }

    .article-hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(320px,.95fr);
      gap:var(--gap-xl);
      align-items:center;
      padding:56px 0 58px;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:7px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.86);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
      text-transform:uppercase;
      margin-bottom:18px;
    }

    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(197,141,36,.18);
    }

    .article-hero h1{
      margin:0 0 16px;
      font-size:clamp(32px, 4vw, 54px);
      line-height:1.12;
      letter-spacing:-0.02em;
      max-width:14ch;
      text-wrap:balance;
    }

    .article-hero .summary{
      margin:0;
      max-width:62ch;
      color:rgba(248,243,234,.82);
      font-size:17px;
      line-height:1.85;
    }

    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }

    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:rgba(248,243,234,.90);
      font-size:13px;
      font-weight:600;
    }

    .chip--accent{
      background:rgba(197,141,36,.14);
      border-color:rgba(197,141,36,.24);
      color:#ffe7b1;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }

    .hero-actions .btn{
      min-width:156px;
    }

    .hero-visual{
      position:relative;
      display:grid;
      gap:16px;
      align-self:stretch;
    }

    .visual-card{
      background:rgba(255,250,242,.96);
      color:var(--text);
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
    }

    .visual-card.media{
      padding:14px;
    }

    .visual-card.media img{
      width:100%;
      aspect-ratio:16/11;
      border-radius:20px;
    }

    .visual-card.body{
      padding:20px 22px;
      background:linear-gradient(180deg, rgba(255,250,242,.98), rgba(243,235,224,.95));
    }

    .visual-card.body .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 12px;
      border-radius:999px;
      background:rgba(197,141,36,.12);
      color:#8b5c00;
      font-size:13px;
      font-weight:700;
      margin-bottom:12px;
    }

    .visual-card.body h2{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.2;
      color:var(--text);
    }

    .visual-card.body p{
      margin:0;
      color:var(--text-soft);
      line-height:1.8;
      font-size:15px;
    }

    .guide-strip{
      margin-top:-18px;
      position:relative;
      z-index:2;
      padding:0 0 12px;
    }

    .guide-box{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:20px;
      padding:18px 22px;
      border-radius:var(--radius-lg);
      background:rgba(255,250,242,.92);
      border:1px solid rgba(232,220,203,.95);
      box-shadow:var(--shadow-sm);
    }

    .guide-box h2{
      margin:0 0 6px;
      font-size:18px;
      line-height:1.25;
    }

    .guide-box p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.8;
    }

    .guide-steps{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
      align-items:center;
    }

    .guide-step{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(232,220,203,.95);
      background:#fff;
      color:var(--text);
      font-size:13px;
      font-weight:700;
      box-shadow:0 8px 16px rgba(35,28,22,.04);
    }

    .page-section{
      padding:78px 0;
    }

    .section-head{
      display:flex;
      flex-wrap:wrap;
      align-items:end;
      justify-content:space-between;
      gap:14px 24px;
      margin-bottom:26px;
    }

    .section-head h2{
      margin:0;
      font-size:clamp(26px, 3vw, 34px);
      line-height:1.18;
      letter-spacing:-0.02em;
      color:var(--text);
    }

    .section-head p{
      margin:0;
      color:var(--text-soft);
      max-width:62ch;
      font-size:15px;
      line-height:1.8;
    }

    .article-layout{
      padding-top:34px;
    }

    .article-shell{
      display:grid;
      grid-template-columns:minmax(0, 1.55fr) minmax(300px, .72fr);
      gap:var(--gap-xl);
      align-items:start;
    }

    .article-main{
      min-width:0;
    }

    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--text-soft);
      font-size:13px;
      margin-bottom:16px;
    }

    .breadcrumb a{
      color:var(--text-soft);
    }

    .breadcrumb a:hover{
      color:var(--accent);
    }

    .breadcrumb span.sep{
      opacity:.45;
    }

    .article-panel{
      background:rgba(255,250,242,.96);
      border:1px solid rgba(232,220,203,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }

    .article-panel-head{
      padding:22px 24px 0;
    }

    .article-title{
      margin:0 0 12px;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.2;
      letter-spacing:-0.02em;
      color:var(--text);
      text-wrap:balance;
    }

    .article-info{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }

    .article-info .mini{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--text-soft);
      font-size:13px;
      font-weight:600;
      border:1px solid rgba(232,220,203,.85);
    }

    .article-info .mini strong{
      color:var(--text);
      font-weight:700;
    }

    .article-prose{
      padding:0 24px 24px;
      font-size:17px;
      line-height:1.9;
      color:var(--text);
    }

    .article-prose > :first-child{
      margin-top:0;
    }

    .article-prose h2,
    .article-prose h3,
    .article-prose h4{
      color:var(--text);
      line-height:1.28;
      margin:1.8em 0 .65em;
      letter-spacing:-0.01em;
    }

    .article-prose h2{
      font-size:28px;
    }

    .article-prose h3{
      font-size:22px;
    }

    .article-prose h4{
      font-size:19px;
    }

    .article-prose p{
      margin:0 0 1em;
    }

    .article-prose a{
      color:var(--accent);
      border-bottom:1px solid rgba(197,141,36,.22);
    }

    .article-prose a:hover{
      color:#a46e11;
      border-bottom-color:rgba(197,141,36,.5);
    }

    .article-prose ul,
    .article-prose ol{
      margin:0 0 1.1em 1.25em;
      padding:0;
    }

    .article-prose li{
      margin:.4em 0;
    }

    .article-prose blockquote{
      margin:1.4em 0;
      padding:18px 20px;
      border-left:4px solid var(--accent);
      background:rgba(197,141,36,.08);
      border-radius:0 16px 16px 0;
      color:var(--text);
    }

    .article-prose hr{
      margin:1.8em 0;
      border:0;
      border-top:1px solid rgba(232,220,203,.95);
    }

    .article-prose img{
      margin:1.2em 0;
      border-radius:18px;
      box-shadow:var(--shadow-sm);
    }

    .article-prose table{
      width:100%;
      border-collapse:collapse;
      margin:1.4em 0;
      overflow:hidden;
      border-radius:16px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }

    .article-prose th,
    .article-prose td{
      border:1px solid rgba(232,220,203,.9);
      padding:12px 14px;
      text-align:left;
      vertical-align:top;
    }

    .article-prose th{
      background:#f7f0e5;
      color:var(--text);
      font-weight:700;
    }

    .article-prose .note{
      margin:1.4em 0;
      padding:16px 18px;
      border-radius:16px;
      background:linear-gradient(180deg, rgba(197,141,36,.09), rgba(197,141,36,.05));
      border:1px solid rgba(197,141,36,.16);
      color:var(--text);
    }

    .article-prose .note strong{
      color:var(--accent-2);
    }

    .article-end-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:0 24px 24px;
      border-top:1px solid rgba(232,220,203,.85);
      margin-top:2px;
      padding-top:18px;
    }

    .article-end-actions .btn{
      min-width:152px;
    }

    .article-empty{
      padding:34px 24px 28px;
    }

    .empty-state{
      padding:34px;
      border-radius:24px;
      background:linear-gradient(180deg, #fffaf2, #f4ebdd);
      border:1px solid rgba(232,220,203,.92);
      box-shadow:var(--shadow-sm);
      text-align:center;
    }

    .empty-state h2{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.2;
    }

    .empty-state p{
      margin:0 0 18px;
      color:var(--text-soft);
      font-size:15px;
    }

    .article-aside{
      display:grid;
      gap:18px;
      position:sticky;
      top:106px;
    }

    .aside-card{
      background:rgba(255,250,242,.96);
      border:1px solid rgba(232,220,203,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }

    .aside-card .card-inner{
      padding:20px;
    }

    .aside-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.25;
    }

    .aside-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.8;
    }

    .aside-media{
      padding:14px;
      background:linear-gradient(180deg, #f7f0e5, #f3ebdf);
    }

    .aside-media img{
      width:100%;
      aspect-ratio:4/3;
      border-radius:18px;
    }

    .aside-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }

    .aside-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(232,220,203,.9);
      color:var(--text);
      font-size:14px;
      font-weight:700;
    }

    .aside-link:hover{
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(35,28,22,.08);
      color:var(--accent);
    }

    .aside-link small{
      color:var(--text-soft);
      font-weight:600;
    }

    .related-section{
      padding-top:10px;
    }

    .card-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }

    .entry-card{
      background:rgba(255,250,242,.96);
      border:1px solid rgba(232,220,203,.95);
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      min-height:100%;
      display:flex;
      flex-direction:column;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .entry-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:#dcc9ab;
    }

    .entry-card .thumb{
      position:relative;
      overflow:hidden;
      background:#eee;
    }

    .entry-card .thumb img{
      width:100%;
      aspect-ratio:16/10;
      transition:transform .32s ease;
    }

    .entry-card:hover .thumb img{
      transform:scale(1.03);
    }

    .entry-card .content{
      padding:18px 18px 20px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1 1 auto;
    }

    .entry-card .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(197,141,36,.12);
      color:#8b5c00;
      font-size:12px;
      font-weight:700;
      letter-spacing:.01em;
    }

    .tag.tag-dark{
      background:rgba(42,37,33,.08);
      color:var(--text);
    }

    .entry-card h3{
      margin:0;
      font-size:19px;
      line-height:1.35;
      letter-spacing:-0.01em;
      color:var(--text);
    }

    .entry-card p{
      margin:0;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.8;
      flex:1 1 auto;
    }

    .entry-card .foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:8px;
      color:var(--text-soft);
      font-size:13px;
      border-top:1px solid rgba(232,220,203,.72);
    }

    .entry-card .foot span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }

    .faq-section{
      padding-top:14px;
    }

    .faq-list{
      display:grid;
      gap:14px;
    }

    .faq-item{
      background:rgba(255,250,242,.96);
      border:1px solid rgba(232,220,203,.95);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }

    .faq-item summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      font-size:16px;
      font-weight:700;
      color:var(--text);
      cursor:pointer;
    }

    .faq-item summary::-webkit-details-marker{
      display:none;
    }

    .faq-item summary::after{
      content:"+";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:30px;
      height:30px;
      border-radius:999px;
      background:rgba(197,141,36,.12);
      color:var(--accent-2);
      font-size:20px;
      line-height:1;
      flex:0 0 auto;
      transition:transform .22s ease, background-color .22s ease;
    }

    .faq-item[open] summary::after{
      content:"−";
      background:rgba(197,141,36,.18);
    }

    .faq-item .answer{
      padding:0 20px 20px;
      color:var(--text-soft);
      font-size:15px;
      line-height:1.85;
    }

    .cta-band{
      padding:84px 0;
    }

    .cta-panel{
      border-radius:var(--radius-xl);
      padding:32px 34px;
      background:
        linear-gradient(135deg, rgba(42,37,33,.97), rgba(39,33,29,.93)),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      color:var(--text-inverse);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      position:relative;
    }

    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(780px 260px at 14% 0%, rgba(197,141,36,.14), transparent 56%),
        radial-gradient(580px 220px at 92% 18%, rgba(209,109,59,.12), transparent 52%);
      pointer-events:none;
    }

    .cta-panel .inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }

    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(26px, 3vw, 34px);
      line-height:1.18;
      letter-spacing:-0.02em;
    }

    .cta-panel p{
      margin:0;
      color:rgba(248,243,234,.84);
      font-size:15px;
      line-height:1.8;
      max-width:64ch;
    }

    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:12px;
      flex:0 0 auto;
    }

    .cta-actions .btn{
      min-width:158px;
    }

    .site-footer{
      background:#171311;
      color:rgba(248,243,234,.74);
      padding:60px 0 24px;
      margin-top:0;
      border-top:1px solid rgba(255,255,255,.05);
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:28px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }

    .footer-block h3{
      margin:0 0 14px;
      color:#fff;
      font-size:16px;
      line-height:1.3;
    }

    .footer-brand{
      margin:0 0 12px;
      color:#fff;
      font-size:20px;
      font-weight:900;
      letter-spacing:.02em;
    }

    .footer-copy{
      margin:0 0 12px;
      line-height:1.9;
      color:rgba(248,243,234,.72);
    }

    .footer-note{
      margin:0;
      color:rgba(248,243,234,.56);
      font-size:13px;
      line-height:1.8;
    }

    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }

    .footer-links a{
      color:rgba(248,243,234,.72);
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
    }

    .footer-links a::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:999px;
      background:rgba(197,141,36,.85);
      box-shadow:0 0 0 4px rgba(197,141,36,.10);
      flex:0 0 auto;
    }

    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }

    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:18px;
      color:rgba(248,243,234,.56);
      font-size:13px;
    }

    .footer-bottom span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    .footer-bottom span::before{
      content:"";
      width:5px;
      height:5px;
      border-radius:999px;
      background:rgba(197,141,36,.7);
    }

    .divider-soft{
      height:1px;
      background:linear-gradient(90deg, rgba(232,220,203,0), rgba(232,220,203,.95), rgba(232,220,203,0));
      margin:0;
      border:0;
    }

    @media (max-width: 1199.98px){
      .article-hero-grid,
      .article-shell{
        grid-template-columns:1fr;
      }

      .article-aside{
        position:static;
      }

      .card-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }

      .cta-panel .inner{
        flex-direction:column;
        align-items:flex-start;
      }

      .cta-actions{
        justify-content:flex-start;
      }
    }

    @media (max-width: 991.98px){
      .site-nav{
        margin-left:0;
      }

      .topbar .container,
      .nav-wrap{
        gap:14px;
      }

      .article-hero-grid{
        padding:46px 0 48px;
      }

      .page-section{
        padding:64px 0;
      }

      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width: 767.98px){
      .container{
        width:min(var(--container), calc(100% - 28px));
      }

      .topbar{
        font-size:12px;
      }

      .topbar .container{
        flex-direction:column;
        align-items:flex-start;
        padding:10px 0;
      }

      .brand{
        font-size:17px;
      }

      .nav-toggle{
        display:inline-flex;
        margin-left:auto;
      }

      .site-header .nav-wrap{
        flex-wrap:wrap;
      }

      .site-nav{
        order:4;
        width:100%;
        margin:0;
        display:none;
      }

      .site-header.nav-open .site-nav{
        display:block;
      }

      .site-nav ul{
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:8px 0 2px;
      }

      .site-nav a{
        width:100%;
        justify-content:flex-start;
        border-radius:14px;
        padding:0 16px;
      }

      .header-tools{
        margin-left:auto;
      }

      .hero-shell{
        padding-top:18px;
      }

      .article-hero h1{
        max-width:100%;
      }

      .article-hero .summary{
        font-size:16px;
      }

      .visual-card.body h2{
        font-size:20px;
      }

      .guide-box{
        flex-direction:column;
        align-items:flex-start;
      }

      .guide-steps{
        justify-content:flex-start;
      }

      .card-grid{
        grid-template-columns:1fr;
      }

      .article-title{
        font-size:30px;
      }

      .article-prose{
        padding:0 18px 18px;
        font-size:16px;
      }

      .article-panel-head{
        padding:18px 18px 0;
      }

      .article-end-actions{
        padding:0 18px 18px;
      }

      .faq-item summary{
        padding:16px 16px;
        font-size:15px;
      }

      .faq-item .answer{
        padding:0 16px 16px;
      }

      .cta-panel{
        padding:24px 18px;
      }

      .footer-grid{
        grid-template-columns:1fr;
      }
    }

    @media (max-width: 575.98px){
      body{
        font-size:15px;
      }

      .container{
        width:min(var(--container), calc(100% - 22px));
      }

      .article-hero-grid{
        gap:22px;
        padding:34px 0 36px;
      }

      .article-hero h1{
        font-size:clamp(30px, 8vw, 38px);
      }

      .hero-actions,
      .cta-actions,
      .article-end-actions{
        flex-direction:column;
      }

      .hero-actions .btn,
      .cta-actions .btn,
      .article-end-actions .btn{
        width:100%;
        min-width:0;
      }

      .visual-card.media{
        padding:10px;
      }

      .visual-card.body{
        padding:18px;
      }

      .guide-box,
      .article-panel,
      .aside-card,
      .entry-card,
      .faq-item,
      .cta-panel{
        border-radius:20px;
      }

      .site-footer{
        padding:48px 0 20px;
      }

      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }

/* 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}