/* roulang page: index */
:root{
      --bg:#11100f;
      --bg-2:#151311;
      --panel:#211d1a;
      --panel-2:#29231f;
      --panel-3:#1a1715;
      --text:#f7f2ea;
      --muted:#c9c1b7;
      --weak:#948a80;
      --primary:#b63a2e;
      --primary-dark:#8f2c24;
      --amber:#f2b84b;
      --green:#54b8a6;
      --border:#39312c;
      --border-bright:#57483f;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --shadow-soft:0 14px 34px rgba(0,0,0,.28);
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1220px;
      --ease:180ms ease;
      --header-h:76px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 18% 8%,rgba(182,58,46,.20),transparent 34%),
        radial-gradient(circle at 86% 18%,rgba(242,184,75,.13),transparent 28%),
        linear-gradient(180deg,var(--bg),#0e0d0c 56%,#12100f);
      color:var(--text);
      line-height:1.75;
      font-size:16px;
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.055;
      background-image:
        linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:42px 42px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,textarea{
      width:100%;
      color:var(--text);
      background:rgba(17,16,15,.72);
      border:1px solid var(--border);
      border-radius:16px;
      padding:13px 15px;
      outline:none;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    textarea{min-height:112px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#7f746b}
    input:focus,textarea:focus{
      border-color:var(--amber);
      box-shadow:0 0 0 4px rgba(242,184,75,.13);
      background:rgba(24,21,19,.92);
    }
    :focus-visible{outline:3px solid rgba(242,184,75,.72);outline-offset:3px}
    .container{width:min(100% - 48px,var(--container));margin-inline:auto}
    .section{padding:92px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(242,184,75,.26);
      border-radius:999px;
      color:var(--amber);
      background:rgba(242,184,75,.08);
      font-size:13px;
      line-height:1;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(242,184,75,.12);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head .intro{max-width:680px}
    h1,h2,h3{letter-spacing:-.02em;color:var(--text)}
    h1{
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      font-weight:800;
      margin:18px 0 20px;
    }
    h2{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.22;
      font-weight:760;
      margin-top:14px;
    }
    h3{font-size:21px;line-height:1.35;font-weight:720}
    p{color:var(--muted)}
    .lead{
      font-size:18px;
      line-height:1.9;
      color:#ded5cb;
      max-width:710px;
    }
    .small-text{font-size:14px;color:var(--weak)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--text);
      font-weight:700;
      line-height:1;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 14px 28px rgba(182,58,46,.26);
    }
    .btn-primary:hover{transform:translateY(-3px);border-color:rgba(242,184,75,.62);box-shadow:0 18px 38px rgba(182,58,46,.36)}
    .btn-secondary{
      background:rgba(247,242,234,.05);
      border-color:rgba(242,184,75,.36);
      color:#ffe0a2;
    }
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(242,184,75,.12);border-color:var(--amber)}
    .btn-ghost{
      min-height:auto;
      padding:0;
      border-radius:0;
      color:var(--amber);
      background:transparent;
      font-weight:730;
    }
    .btn-ghost:hover{color:#ffd98c;transform:translateX(4px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(17,16,15,.54);
      color:#eadfd4;
      font-size:13px;
      line-height:1;
    }
    .badge.hot{border-color:rgba(242,184,75,.33);color:var(--amber);background:rgba(242,184,75,.08)}
    .badge.green{border-color:rgba(84,184,166,.32);color:#92e7da;background:rgba(84,184,166,.08)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      backdrop-filter:blur(18px);
      background:rgba(17,16,15,.78);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .nav{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
      flex:0 0 auto;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      position:relative;
      background:
        radial-gradient(circle at 70% 25%,rgba(242,184,75,.68),transparent 22%),
        linear-gradient(135deg,var(--primary),#5e201b);
      box-shadow:0 12px 26px rgba(182,58,46,.26);
      overflow:hidden;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      left:13px;
      top:10px;
      width:0;
      height:0;
      border-top:11px solid transparent;
      border-bottom:11px solid transparent;
      border-left:16px solid #fff4df;
      filter:drop-shadow(0 2px 8px rgba(0,0,0,.28));
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px dashed rgba(255,255,255,.28);
      border-radius:10px;
    }
    .logo span{font-size:18px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:6px;
      border:1px solid rgba(255,255,255,.07);
      border-radius:999px;
      background:rgba(33,29,26,.68);
    }
    .nav-links a{
      position:relative;
      padding:9px 14px;
      border-radius:999px;
      color:#d9d0c7;
      font-size:14px;
      font-weight:680;
      transition:background var(--ease),color var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--text);
      background:rgba(182,58,46,.22);
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:50%;
      bottom:3px;
      width:16px;
      height:3px;
      border-radius:999px;
      transform:translateX(-50%) scaleX(0);
      background:var(--amber);
      transition:transform var(--ease);
    }
    .nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--border);
      background:rgba(33,29,26,.9);
      color:var(--text);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      border-radius:4px;
      background:var(--text);
      position:relative;
      transition:transform var(--ease),opacity var(--ease);
    }
    .menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0}
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .menu-open .menu-toggle span{background:transparent}
    .menu-open .menu-toggle span::before{top:0;transform:rotate(45deg)}
    .menu-open .menu-toggle span::after{top:0;transform:rotate(-45deg)}
    .hero{
      position:relative;
      padding:64px 0 44px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg,rgba(17,16,15,.35),var(--bg) 92%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      opacity:.25;
      filter:saturate(.92);
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:740px;
      height:740px;
      border-radius:50%;
      right:-260px;
      top:-260px;
      background:radial-gradient(circle,rgba(182,58,46,.30),transparent 64%);
      z-index:-1;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:44px;
      align-items:center;
      min-height:650px;
    }
    .hero-copy{padding-top:24px}
    .hero-copy strong{color:#fff7e9}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:30px 0 26px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .cinema-stage{
      position:relative;
      border-radius:34px;
      padding:16px;
      background:linear-gradient(145deg,rgba(247,242,234,.10),rgba(247,242,234,.03));
      border:1px solid rgba(255,255,255,.11);
      box-shadow:var(--shadow);
      transform:rotate(-1.2deg);
    }
    .player-card{
      position:relative;
      min-height:410px;
      border-radius:26px;
      overflow:hidden;
      background:#1b1714;
      border:1px solid rgba(255,255,255,.12);
    }
    .player-card img{
      width:100%;
      height:410px;
      object-fit:cover;
      opacity:.86;
      transform:scale(1.01);
    }
    .player-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(17,16,15,.96),transparent 54%),
        linear-gradient(180deg,transparent 34%,rgba(17,16,15,.92));
      z-index:1;
    }
    .player-copy{
      position:absolute;
      z-index:2;
      left:24px;
      bottom:24px;
      right:24px;
      display:grid;
      gap:14px;
    }
    .play-button{
      width:72px;
      height:72px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(242,184,75,.95);
      color:#2a1712;
      box-shadow:0 16px 34px rgba(242,184,75,.20);
    }
    .play-button::before{
      content:"";
      margin-left:5px;
      width:0;
      height:0;
      border-top:13px solid transparent;
      border-bottom:13px solid transparent;
      border-left:19px solid #2a1712;
    }
    .player-title{font-size:28px;font-weight:800;line-height:1.22;max-width:430px}
    .player-meta{display:flex;flex-wrap:wrap;gap:9px}
    .side-note{
      position:absolute;
      right:-18px;
      top:42px;
      z-index:3;
      width:190px;
      border-radius:22px;
      padding:16px;
      background:rgba(33,29,26,.92);
      border:1px solid rgba(242,184,75,.22);
      box-shadow:var(--shadow-soft);
      transform:rotate(3deg);
    }
    .side-note b{display:block;color:var(--amber);font-size:26px;line-height:1}
    .side-note span{display:block;margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
    .film-dots{
      position:absolute;
      left:10px;
      top:18px;
      bottom:18px;
      width:12px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      z-index:3;
    }
    .film-dots i{display:block;width:8px;height:8px;border-radius:3px;background:rgba(247,242,234,.28)}
    .index-rail{
      margin-top:-18px;
      position:relative;
      z-index:5;
    }
    .rail-inner{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      padding:10px;
      border-radius:26px;
      background:linear-gradient(135deg,rgba(57,49,44,.92),rgba(33,29,26,.88));
      border:1px solid rgba(255,255,255,.09);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .rail-item{
      padding:20px;
      border-radius:20px;
      background:rgba(17,16,15,.34);
      min-height:124px;
      transition:background var(--ease),transform var(--ease);
    }
    .rail-item:hover{background:rgba(182,58,46,.14);transform:translateY(-3px)}
    .rail-icon{
      width:36px;
      height:36px;
      border-radius:12px;
      display:grid;
      place-items:center;
      color:#2a1712;
      background:var(--amber);
      font-weight:900;
      margin-bottom:12px;
    }
    .rail-item h3{font-size:18px;margin-bottom:5px}
    .rail-item p{font-size:14px;line-height:1.65;color:#bfb4aa}
    .feature-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:22px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      min-height:250px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.09);
      background:var(--panel);
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .feature-card:hover{transform:translateY(-6px);border-color:rgba(242,184,75,.34);box-shadow:var(--shadow)}
    .feature-card img{
      width:100%;
      height:100%;
      min-height:250px;
      object-fit:cover;
      opacity:.82;
      transition:transform 320ms ease,opacity var(--ease);
    }
    .feature-card:hover img{transform:scale(1.05);opacity:.9}
    .feature-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,16,15,.08),rgba(17,16,15,.92));
      z-index:1;
    }
    .feature-body{
      position:absolute;
      z-index:2;
      left:24px;
      right:24px;
      bottom:22px;
      display:grid;
      gap:10px;
    }
    .feature-large{min-height:522px}
    .feature-large img{min-height:522px}
    .feature-large h3{font-size:29px;max-width:620px}
    .feature-stack{
      display:grid;
      grid-template-rows:1fr 1fr;
      gap:22px;
    }
    .mini-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
      margin-top:22px;
    }
    .compact-card{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(41,35,31,.78),rgba(33,29,26,.82));
      border-radius:var(--radius-md);
      padding:22px;
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .compact-card:hover{transform:translateY(-5px);border-color:rgba(242,184,75,.32);background:rgba(41,35,31,.95)}
    .compact-card h3{margin:12px 0 8px}
    .compact-card p{font-size:15px}
    .experience{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:28px;
      align-items:stretch;
    }
    .experience-panel{
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(33,29,26,.95),rgba(25,22,20,.92));
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .check-list{display:grid;gap:16px;margin-top:24px}
    .check-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      padding:16px;
      border-radius:18px;
      background:rgba(17,16,15,.42);
      border:1px solid rgba(255,255,255,.07);
      transition:border-color var(--ease),transform var(--ease);
    }
    .check-item:hover{border-color:rgba(84,184,166,.34);transform:translateX(4px)}
    .check-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(84,184,166,.12);
      color:#92e7da;
      font-weight:900;
    }
    .check-item h3{font-size:18px;margin-bottom:3px}
    .check-item p{font-size:14px;line-height:1.65}
    .cover-matrix{
      position:relative;
      border-radius:var(--radius-lg);
      padding:18px;
      background:
        linear-gradient(135deg,rgba(182,58,46,.17),transparent 38%),
        rgba(33,29,26,.72);
      border:1px solid rgba(255,255,255,.09);
      overflow:hidden;
    }
    .cover-matrix::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px dashed rgba(247,242,234,.13);
      border-radius:24px;
      pointer-events:none;
      z-index:2;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      grid-auto-rows:230px;
      gap:14px;
    }
    .matrix-grid img{
      width:100%;
      height:100%;
      object-fit:cover;
      border-radius:20px;
      opacity:.84;
      filter:saturate(.95);
    }
    .matrix-grid img:nth-child(1){grid-row:span 2}
    .floating-tag{
      position:absolute;
      right:34px;
      bottom:34px;
      z-index:3;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(17,16,15,.82);
      border:1px solid rgba(242,184,75,.28);
      color:var(--text);
      box-shadow:var(--shadow-soft);
    }
    .floating-tag b{color:var(--amber)}
    .latest-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:start;
    }
    .post-card{
      display:flex;
      flex-direction:column;
      gap:12px;
      border-radius:var(--radius-md);
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(33,29,26,.92),rgba(24,21,19,.94));
      padding:22px;
      min-height:210px;
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .post-card:hover{transform:translateY(-5px);border-color:rgba(242,184,75,.32);background:rgba(41,35,31,.96)}
    .post-card:hover h3{color:var(--amber)}
    .post-meta{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      align-items:center;
      color:var(--weak);
      font-size:13px;
    }
    .post-card h3{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
      transition:color var(--ease);
    }
    .post-card p{
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      font-size:15px;
    }
    .post-card.featured-post{
      min-height:442px;
      padding:0;
      overflow:hidden;
    }
    .featured-media{
      position:relative;
      height:210px;
      overflow:hidden;
      border-radius:var(--radius-md) var(--radius-md) 0 0;
    }
    .featured-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.84;
      transition:transform 320ms ease;
    }
    .featured-post:hover .featured-media img{transform:scale(1.06)}
    .featured-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent,rgba(17,16,15,.82));
    }
    .featured-content{padding:24px}
    .post-list{display:grid;gap:16px}
    .empty-state{
      grid-column:1 / -1;
      border:1px dashed rgba(242,184,75,.36);
      background:rgba(242,184,75,.06);
      border-radius:var(--radius-lg);
      padding:34px;
      text-align:center;
      min-height:220px;
      display:grid;
      place-items:center;
    }
    .empty-state .empty-icon{
      width:58px;
      height:58px;
      border-radius:20px;
      display:grid;
      place-items:center;
      margin:0 auto 14px;
      color:#2a1712;
      background:var(--amber);
      font-size:26px;
      font-weight:900;
    }
    .timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:38px;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--border-bright),transparent);
      z-index:0;
    }
    .step{
      position:relative;
      z-index:1;
      border-radius:var(--radius-md);
      border:1px solid var(--border);
      background:rgba(33,29,26,.82);
      padding:22px;
      min-height:210px;
      transition:transform var(--ease),border-color var(--ease);
    }
    .step:hover{transform:translateY(-5px);border-color:rgba(242,184,75,.30)}
    .step-num{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#2a1712;
      background:var(--amber);
      font-weight:900;
      margin-bottom:18px;
      box-shadow:0 10px 22px rgba(242,184,75,.14);
    }
    .step h3{font-size:19px;margin-bottom:8px}
    .step p{font-size:15px}
    .trust-band{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.09);
      background:
        linear-gradient(135deg,rgba(84,184,166,.10),transparent 34%),
        linear-gradient(180deg,rgba(33,29,26,.92),rgba(25,22,20,.94));
      padding:30px;
      display:grid;
      grid-template-columns:1fr 1.3fr;
      gap:26px;
      align-items:center;
      box-shadow:var(--shadow-soft);
    }
    .trust-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .trust-point{
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,16,15,.34);
      padding:18px;
    }
    .trust-point b{
      display:block;
      color:var(--amber);
      font-size:28px;
      line-height:1;
      margin-bottom:8px;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-item{
      border:1px solid var(--border);
      border-radius:22px;
      background:rgba(33,29,26,.82);
      overflow:hidden;
      transition:border-color var(--ease),background var(--ease);
    }
    .faq-item.is-open{border-color:rgba(242,184,75,.42);background:rgba(41,35,31,.9)}
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      background:transparent;
      color:var(--text);
      text-align:left;
      font-weight:730;
    }
    .faq-question .plus{
      width:26px;
      height:26px;
      border-radius:50%;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(242,184,75,.11);
      color:var(--amber);
      transition:transform var(--ease),background var(--ease);
    }
    .faq-item.is-open .plus{transform:rotate(45deg);background:rgba(242,184,75,.20)}
    .faq-answer{
      display:none;
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.is-open .faq-answer{display:block}
    .feedback-cta{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(135deg,rgba(182,58,46,.38),rgba(33,29,26,.94) 46%,rgba(242,184,75,.12)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      padding:34px;
      min-height:360px;
      box-shadow:var(--shadow);
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(17,16,15,.86),rgba(17,16,15,.44));
      z-index:0;
    }
    .cta-panel > *{position:relative;z-index:1}
    .cta-panel h2{max-width:640px}
    .cta-panel p{max-width:620px;margin:14px 0 24px}
    .feedback-form{
      border-radius:34px;
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(33,29,26,.94),rgba(24,21,19,.96));
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .form-grid{display:grid;gap:14px;margin-top:18px}
    .form-help{font-size:13px;color:var(--weak);margin-top:10px}
    .form-status{
      margin-top:12px;
      padding:11px 13px;
      border-radius:14px;
      color:#9aefe3;
      background:rgba(84,184,166,.10);
      border:1px solid rgba(84,184,166,.24);
      font-size:14px;
    }
    .site-footer{
      background:#0b0a09;
      border-top:1px solid rgba(255,255,255,.08);
      padding:48px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .9fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand p{margin-top:14px;max-width:520px}
    .footer-title{
      color:var(--text);
      font-weight:760;
      margin-bottom:12px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:var(--muted);
      transition:color var(--ease),transform var(--ease);
      width:max-content;
    }
    .footer-links a:hover{color:var(--amber);transform:translateX(3px)}
    .compliance{
      color:var(--muted);
      font-size:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      border-radius:18px;
      padding:16px;
    }
    .copyright{
      margin-top:30px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.07);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#8a8076;
      font-size:13px;
    }
    @media (max-width:1100px){
      .hero-layout{grid-template-columns:1fr;min-height:auto}
      .hero-copy{padding-top:12px}
      .cinema-stage{max-width:760px;margin-inline:auto}
      .side-note{right:14px}
      .experience,.trust-band,.feedback-cta{grid-template-columns:1fr}
      .rail-inner{grid-template-columns:repeat(2,1fr)}
      .latest-wrap{grid-template-columns:1fr}
    }
    @media (max-width:900px){
      .site-header{height:auto}
      .nav{height:70px}
      .nav-links{
        position:absolute;
        left:24px;
        right:24px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:22px;
        padding:12px;
        background:rgba(24,21,19,.98);
        box-shadow:var(--shadow);
      }
      .menu-open .nav-links{display:flex}
      .nav-links a{padding:13px 14px}
      .menu-toggle{display:flex}
      .nav-actions .btn{display:none}
      .feature-grid{grid-template-columns:1fr}
      .feature-stack{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .feature-large,.feature-large img{min-height:390px}
      .mini-row{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr 1fr}
      .timeline::before{display:none}
      .faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:680px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:62px 0}
      .section-tight{padding:52px 0}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .hero{padding-top:34px}
      h1{font-size:34px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .cinema-stage{padding:10px;border-radius:26px;transform:none}
      .player-card{min-height:330px;border-radius:22px}
      .player-card img{height:330px}
      .player-title{font-size:22px}
      .side-note{position:relative;right:auto;top:auto;width:auto;margin-top:12px;transform:none}
      .rail-inner{grid-template-columns:1fr;padding:8px}
      .feature-stack{grid-template-columns:1fr}
      .feature-large,.feature-large img,.feature-card,.feature-card img{min-height:310px}
      .matrix-grid{grid-auto-rows:160px}
      .matrix-grid img:nth-child(1){grid-row:span 1}
      .floating-tag{position:static;margin-top:14px}
      .post-card.featured-post{min-height:auto}
      .timeline{grid-template-columns:1fr}
      .trust-points{grid-template-columns:1fr}
      .cta-panel,.feedback-form{border-radius:26px;padding:24px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:420px){
      .logo span{font-size:16px}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .hero-badges .badge:nth-child(n+3){display:none}
      .player-meta .badge:nth-child(n+3){display:none}
      .feature-body{left:18px;right:18px;bottom:18px}
      .post-card{padding:18px}
      .featured-content{padding:18px}
    }

/* roulang page: article */
:root{
      --bg:#11100f;
      --bg-2:#151311;
      --panel:#211d1a;
      --panel-2:#29231f;
      --panel-3:#1a1715;
      --text:#f7f2ea;
      --muted:#c9c1b7;
      --weak:#948a80;
      --primary:#b63a2e;
      --primary-dark:#8f2c24;
      --amber:#f2b84b;
      --green:#54b8a6;
      --border:#39312c;
      --border-bright:#57483f;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --shadow-soft:0 14px 34px rgba(0,0,0,.28);
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1220px;
      --ease:180ms ease;
      --header-h:76px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 18% 8%,rgba(182,58,46,.20),transparent 34%),
        radial-gradient(circle at 86% 18%,rgba(242,184,75,.13),transparent 28%),
        linear-gradient(180deg,var(--bg),#0e0d0c 56%,#12100f);
      color:var(--text);
      line-height:1.75;
      font-size:16px;
      min-height:100vh;
      overflow-x:hidden;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.055;
      background-image:
        linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:42px 42px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,textarea{
      width:100%;
      color:var(--text);
      background:rgba(17,16,15,.72);
      border:1px solid var(--border);
      border-radius:16px;
      padding:13px 15px;
      outline:none;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    textarea{min-height:112px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#7f746b}
    input:focus,textarea:focus{
      border-color:var(--amber);
      box-shadow:0 0 0 4px rgba(242,184,75,.13);
      background:rgba(24,21,19,.92);
    }
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(242,184,75,.62);
      outline-offset:3px;
    }

    .container{width:min(100% - 48px,var(--container));margin-inline:auto}
    .section{padding:92px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(242,184,75,.26);
      border-radius:999px;
      color:var(--amber);
      background:rgba(242,184,75,.08);
      font-size:13px;
      line-height:1;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(242,184,75,.12);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head .intro{max-width:680px}
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.22;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--text);
    }
    .section-head p{
      margin:12px 0 0;
      color:var(--muted);
      max-width:720px;
    }
    .lead{
      font-size:18px;
      line-height:1.9;
      color:#ded5cb;
      max-width:710px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--text);
      font-weight:700;
      line-height:1;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 14px 28px rgba(182,58,46,.26);
    }
    .btn-primary:hover{transform:translateY(-3px);border-color:rgba(242,184,75,.62);box-shadow:0 18px 38px rgba(182,58,46,.36);color:var(--text)}
    .btn-secondary{
      background:rgba(247,242,234,.05);
      border-color:rgba(242,184,75,.36);
      color:#ffe0a2;
    }
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(242,184,75,.12);border-color:var(--amber);color:#ffe0a2}
    .btn-ghost{
      min-height:auto;
      padding:0;
      border-radius:0;
      color:var(--amber);
      background:transparent;
      font-weight:730;
    }
    .btn-ghost:hover{color:#ffd98c;transform:translateX(4px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(17,16,15,.54);
      color:#eadfd4;
      font-size:13px;
      line-height:1;
      font-weight:600;
    }
    .badge.hot{border-color:rgba(242,184,75,.33);color:var(--amber);background:rgba(242,184,75,.08)}
    .badge.green{border-color:rgba(84,184,166,.32);color:#92e7da;background:rgba(84,184,166,.08)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      backdrop-filter:blur(18px);
      background:rgba(17,16,15,.78);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .nav{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
      flex:0 0 auto;
    }
    .logo:hover{color:var(--text)}
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      position:relative;
      background:
        radial-gradient(circle at 70% 25%,rgba(242,184,75,.68),transparent 22%),
        linear-gradient(135deg,var(--primary),#5e201b);
      box-shadow:0 12px 26px rgba(182,58,46,.26);
      overflow:hidden;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      left:13px;
      top:10px;
      width:0;
      height:0;
      border-top:11px solid transparent;
      border-bottom:11px solid transparent;
      border-left:16px solid #fff4df;
      filter:drop-shadow(0 2px 8px rgba(0,0,0,.28));
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px dashed rgba(255,255,255,.28);
      border-radius:10px;
    }
    .logo span{font-size:18px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:6px;
      border:1px solid rgba(255,255,255,.07);
      border-radius:999px;
      background:rgba(33,29,26,.68);
    }
    .nav-links a{
      position:relative;
      padding:9px 14px;
      border-radius:999px;
      color:#ddd3c8;
      font-size:14px;
      font-weight:700;
      transition:background var(--ease),color var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--text);
      background:rgba(182,58,46,.30);
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:50%;
      bottom:3px;
      width:16px;
      height:3px;
      border-radius:999px;
      background:var(--amber);
      transform:translateX(-50%) scaleX(0);
      transform-origin:center;
      transition:transform var(--ease);
    }
    .nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:15px;
      background:rgba(247,242,234,.06);
      border:1px solid rgba(255,255,255,.10);
      color:var(--text);
      position:relative;
      transition:background var(--ease),border-color var(--ease);
    }
    .menu-toggle:hover{background:rgba(242,184,75,.10);border-color:rgba(242,184,75,.34)}
    .menu-toggle span{
      position:absolute;
      left:13px;
      right:13px;
      height:2px;
      border-radius:999px;
      background:var(--text);
      transition:transform var(--ease),opacity var(--ease),top var(--ease);
    }
    .menu-toggle span:nth-child(1){top:15px}
    .menu-toggle span:nth-child(2){top:22px}
    .menu-toggle span:nth-child(3){top:29px}
    .menu-toggle.is-open span:nth-child(1){top:22px;transform:rotate(45deg)}
    .menu-toggle.is-open span:nth-child(2){opacity:0}
    .menu-toggle.is-open span:nth-child(3){top:22px;transform:rotate(-45deg)}

    .article-hero{
      position:relative;
      padding:56px 0 36px;
      overflow:hidden;
    }
    .article-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(17,16,15,.96),rgba(17,16,15,.78),rgba(17,16,15,.94)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity:.82;
      z-index:-2;
    }
    .article-hero::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-1px;
      height:120px;
      background:linear-gradient(180deg,transparent,var(--bg));
      z-index:-1;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:0 0 24px;
      color:var(--weak);
      font-size:14px;
    }
    .breadcrumb a{
      color:#d8cfc6;
      transition:color var(--ease);
    }
    .breadcrumb a:hover{color:var(--amber)}
    .breadcrumb .sep{color:#6f635b}
    .breadcrumb .current{
      max-width:520px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      color:#a99e94;
    }
    .article-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:34px;
      align-items:end;
    }
    .article-title-wrap{max-width:850px}
    .article-title-wrap h1{
      margin:18px 0 16px;
      font-size:clamp(32px,5vw,56px);
      line-height:1.13;
      font-weight:850;
      letter-spacing:-.045em;
      color:var(--text);
    }
    .article-summary{
      margin:0;
      color:#e0d7cd;
      font-size:18px;
      line-height:1.9;
      max-width:800px;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .article-cover-card{
      position:relative;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.10);
      background:rgba(33,29,26,.72);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      min-height:300px;
    }
    .article-cover-card img{
      width:100%;
      height:300px;
      object-fit:cover;
      opacity:.88;
      transform:scale(1.01);
    }
    .article-cover-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,16,15,.04),rgba(17,16,15,.86));
      pointer-events:none;
    }
    .cover-note{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .play-dot{
      width:52px;
      height:52px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(242,184,75,.16);
      border:1px solid rgba(242,184,75,.34);
      color:#ffe4ad;
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .play-dot::before{
      content:"";
      width:0;
      height:0;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      border-left:13px solid currentColor;
      margin-left:3px;
    }

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 320px;
      gap:34px;
      align-items:start;
    }
    .article-main{
      min-width:0;
    }
    .reading-card{
      position:relative;
      background:linear-gradient(180deg,rgba(33,29,26,.94),rgba(26,23,21,.94));
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:38px;
      overflow:hidden;
    }
    .reading-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg,var(--primary),var(--amber),rgba(84,184,166,.65));
      opacity:.9;
    }
    .article-body{
      color:#e5dcd2;
      font-size:17px;
      line-height:1.88;
      overflow-wrap:anywhere;
    }
    .article-body > *:first-child{margin-top:0}
    .article-body p{margin:0 0 1.35em}
    .article-body h2{
      position:relative;
      margin:2.2em 0 .8em;
      padding-left:18px;
      color:var(--text);
      font-size:clamp(25px,2.6vw,34px);
      line-height:1.28;
      font-weight:820;
      letter-spacing:-.025em;
    }
    .article-body h2::before{
      content:"";
      position:absolute;
      left:0;
      top:.18em;
      width:5px;
      height:1.1em;
      border-radius:999px;
      background:linear-gradient(180deg,var(--amber),var(--primary));
    }
    .article-body h3{
      margin:1.8em 0 .72em;
      color:#fff2df;
      font-size:22px;
      line-height:1.38;
      font-weight:780;
    }
    .article-body h4{
      margin:1.5em 0 .6em;
      color:#ffe0a2;
      font-size:19px;
      font-weight:760;
    }
    .article-body a{
      color:#ffd17d;
      border-bottom:1px solid rgba(242,184,75,.32);
      transition:color var(--ease),border-color var(--ease),background var(--ease);
    }
    .article-body a:hover{
      color:#fff0c9;
      border-color:var(--amber);
      background:rgba(242,184,75,.08);
    }
    .article-body strong{color:#fff0dd}
    .article-body em{color:#f5d69b}
    .article-body ul,.article-body ol{
      margin:0 0 1.45em;
      padding-left:1.35em;
    }
    .article-body li{margin:.42em 0;padding-left:.15em}
    .article-body li::marker{color:var(--amber)}
    .article-body blockquote{
      margin:1.8em 0;
      padding:20px 22px;
      border-left:4px solid var(--amber);
      border-radius:18px;
      background:rgba(17,16,15,.52);
      color:#efe4d9;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
    }
    .article-body figure{margin:2em 0}
    .article-body img{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 18px 42px rgba(0,0,0,.34);
    }
    .article-body figcaption{
      margin-top:10px;
      text-align:center;
      color:var(--weak);
      font-size:14px;
    }
    .article-body table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.8em 0;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:18px;
      background:rgba(17,16,15,.46);
      display:block;
      max-width:100%;
      overflow-x:auto;
    }
    .article-body th,.article-body td{
      padding:13px 15px;
      border-bottom:1px solid rgba(255,255,255,.08);
      min-width:130px;
      vertical-align:top;
    }
    .article-body th{
      color:#fff0d0;
      background:rgba(242,184,75,.08);
      font-weight:760;
    }
    .article-body tr:last-child td{border-bottom:0}
    .article-body code{
      padding:.18em .42em;
      border-radius:8px;
      background:rgba(242,184,75,.10);
      border:1px solid rgba(242,184,75,.18);
      color:#ffe0a2;
      font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
      font-size:.92em;
    }
    .article-body pre{
      margin:1.8em 0;
      padding:18px;
      border-radius:18px;
      overflow:auto;
      background:#12100f;
      border:1px solid var(--border);
      color:#f4e6d5;
    }
    .article-body pre code{
      padding:0;
      border:0;
      background:transparent;
      color:inherit;
    }
    .article-empty{
      text-align:center;
      padding:58px 18px;
    }
    .article-empty .empty-icon{
      width:76px;
      height:76px;
      margin:0 auto 18px;
      border-radius:24px;
      display:grid;
      place-items:center;
      background:rgba(242,184,75,.09);
      border:1px solid rgba(242,184,75,.22);
      color:var(--amber);
      font-size:34px;
    }
    .article-empty h2{
      margin:0 0 10px;
      font-size:30px;
      color:var(--text);
      font-weight:820;
    }
    .article-empty p{
      margin:0 auto 24px;
      max-width:460px;
      color:var(--muted);
    }

    .article-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      margin-top:24px;
      padding:22px;
      border-radius:var(--radius-md);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(33,29,26,.62);
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .tag-list span{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      color:#dacfc5;
      font-size:13px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(247,242,234,.05);
    }

    .side-panel{
      position:sticky;
      top:calc(var(--header-h) + 24px);
      display:grid;
      gap:18px;
    }
    .aside-card{
      border-radius:var(--radius-md);
      border:1px solid rgba(255,255,255,.09);
      background:rgba(33,29,26,.76);
      box-shadow:var(--shadow-soft);
      padding:22px;
      overflow:hidden;
    }
    .aside-card h2,.aside-card h3{
      margin:0 0 12px;
      font-size:20px;
      line-height:1.35;
      font-weight:800;
      color:var(--text);
    }
    .aside-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .quick-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .quick-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:15px;
      background:rgba(17,16,15,.42);
      border:1px solid rgba(255,255,255,.07);
      color:#e9ded3;
      transition:transform var(--ease),border-color var(--ease),background var(--ease),color var(--ease);
    }
    .quick-list a:hover{
      transform:translateY(-2px);
      color:var(--amber);
      border-color:rgba(242,184,75,.28);
      background:rgba(242,184,75,.07);
    }
    .quick-list a span:last-child{color:var(--amber)}
    .reading-tips{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .reading-tips li{
      position:relative;
      padding-left:23px;
      color:#d9cec4;
      font-size:14px;
      line-height:1.65;
    }
    .reading-tips li::before{
      content:"";
      position:absolute;
      left:0;
      top:.65em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(84,184,166,.10);
    }
    .mini-cover{
      margin:-22px -22px 18px;
      position:relative;
      overflow:hidden;
      height:150px;
    }
    .mini-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.84;
      transition:transform 420ms ease;
    }
    .aside-card:hover .mini-cover img{transform:scale(1.05)}
    .mini-cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,16,15,.06),rgba(33,29,26,.92));
    }

    .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .related-card{
      display:flex;
      flex-direction:column;
      min-height:100%;
      padding:22px;
      border-radius:var(--radius-md);
      border:1px solid rgba(255,255,255,.09);
      background:linear-gradient(180deg,rgba(33,29,26,.86),rgba(26,23,21,.88));
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .related-card:hover{
      transform:translateY(-5px);
      border-color:rgba(242,184,75,.34);
      box-shadow:0 18px 42px rgba(0,0,0,.36);
    }
    .related-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
      color:var(--weak);
      font-size:13px;
    }
    .related-card h3{
      margin:0 0 10px;
      color:var(--text);
      font-size:20px;
      line-height:1.38;
      font-weight:800;
      transition:color var(--ease);
    }
    .related-card:hover h3{color:var(--amber)}
    .related-card p{
      margin:0 0 18px;
      color:var(--muted);
      line-height:1.75;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .related-card .btn-ghost{margin-top:auto;align-self:flex-start}

    .guide-strip{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .guide-panel{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.09);
      background:
        linear-gradient(135deg,rgba(182,58,46,.16),transparent 42%),
        rgba(33,29,26,.76);
      box-shadow:var(--shadow-soft);
      padding:28px;
    }
    .guide-panel h2{
      margin:12px 0 10px;
      font-size:clamp(26px,3vw,36px);
      line-height:1.24;
      font-weight:830;
      letter-spacing:-.025em;
    }
    .guide-panel p{
      margin:0;
      color:var(--muted);
      max-width:620px;
    }
    .step-list{
      display:grid;
      gap:14px;
      margin-top:24px;
    }
    .step-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,16,15,.36);
    }
    .step-num{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      font-weight:850;
      color:#2a160c;
      background:linear-gradient(135deg,var(--amber),#ffd98a);
    }
    .step-item h3{
      margin:0 0 4px;
      font-size:18px;
      color:var(--text);
      font-weight:800;
    }
    .step-item p{font-size:14px;line-height:1.65}
    .guide-image{
      position:relative;
      min-height:360px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-soft);
    }
    .guide-image img{
      width:100%;
      height:100%;
      min-height:360px;
      object-fit:cover;
      opacity:.86;
    }
    .guide-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,16,15,.04),rgba(17,16,15,.82));
    }
    .guide-image .image-caption{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      z-index:1;
      padding:18px;
      border-radius:18px;
      background:rgba(17,16,15,.60);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(10px);
    }
    .guide-image .image-caption strong{display:block;margin-bottom:6px;color:#fff0dd}
    .guide-image .image-caption span{display:block;color:var(--muted);font-size:14px;line-height:1.65}

    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .faq-item{
      border-radius:20px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(33,29,26,.70);
      overflow:hidden;
      transition:border-color var(--ease),background var(--ease);
    }
    .faq-item.is-open{
      border-color:rgba(242,184,75,.36);
      background:rgba(38,32,28,.88);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      background:transparent;
      color:var(--text);
      text-align:left;
      font-weight:780;
    }
    .faq-question span:first-child{line-height:1.5}
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      background:rgba(242,184,75,.09);
      border:1px solid rgba(242,184,75,.20);
      color:var(--amber);
      transition:transform var(--ease),background var(--ease);
    }
    .faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(242,184,75,.16)}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      line-height:1.75;
    }
    .faq-item.is-open .faq-answer{display:block}
    .faq-answer p{margin:0}

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(135deg,rgba(182,58,46,.24),rgba(33,29,26,.86) 46%,rgba(242,184,75,.10)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      padding:42px;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(17,16,15,.88),rgba(17,16,15,.62));
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      z-index:1;
      max-width:760px;
    }
    .cta-content h2{
      margin:12px 0 12px;
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.03em;
    }
    .cta-content p{
      margin:0 0 24px;
      color:#ded5cb;
      font-size:17px;
      line-height:1.85;
    }
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}

    .site-footer{
      background:linear-gradient(180deg,rgba(17,16,15,.70),#0b0a09);
      border-top:1px solid rgba(255,255,255,.08);
      padding:56px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr 1fr;
      gap:36px;
      align-items:start;
    }
    .footer-brand p{
      margin:16px 0 0;
      color:var(--muted);
      max-width:450px;
      line-height:1.8;
    }
    .footer-title{
      color:var(--text);
      font-weight:800;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      transition:color var(--ease),transform var(--ease);
    }
    .footer-links a:hover{color:var(--amber);transform:translateX(4px)}
    .compliance{
      color:var(--muted);
      line-height:1.8;
      font-size:14px;
    }
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#8f857c;
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1199px){
      .article-head{grid-template-columns:minmax(0,1fr) 320px}
      .article-layout{grid-template-columns:minmax(0,1fr) 286px;gap:26px}
      .reading-card{padding:32px}
      .related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    }
    @media (max-width:991px){
      :root{--header-h:70px}
      .container{width:min(100% - 36px,var(--container))}
      .nav-actions .btn{display:none}
      .menu-toggle{display:inline-flex}
      .nav-links{
        position:absolute;
        top:calc(var(--header-h) + 10px);
        left:18px;
        right:18px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:22px;
        padding:10px;
        background:rgba(24,21,19,.96);
        border-color:rgba(255,255,255,.10);
        box-shadow:var(--shadow);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{
        padding:12px 14px;
        border-radius:16px;
      }
      .nav-links a::after{display:none}
      .article-hero{padding-top:42px}
      .article-head{grid-template-columns:1fr;align-items:start}
      .article-cover-card{min-height:auto}
      .article-cover-card img{height:280px}
      .article-layout{grid-template-columns:1fr}
      .side-panel{
        position:static;
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .guide-strip{grid-template-columns:1fr}
      .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:767px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:62px 0}
      .section-tight{padding:52px 0}
      .section-head{
        display:block;
        margin-bottom:26px;
      }
      .breadcrumb .current{max-width:260px}
      .article-title-wrap h1{letter-spacing:-.035em}
      .article-summary{font-size:16px;line-height:1.8}
      .article-meta{margin-top:18px}
      .article-cover-card img{height:230px}
      .reading-card{padding:26px 20px}
      .article-body{font-size:16px;line-height:1.84}
      .article-body h2{margin-top:2em}
      .article-actions{align-items:stretch}
      .article-actions .btn{width:100%}
      .side-panel{grid-template-columns:1fr}
      .related-grid{grid-template-columns:1fr}
      .guide-panel{padding:24px 20px}
      .guide-image,.guide-image img{min-height:280px}
      .cta-panel{padding:32px 22px;border-radius:26px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:420px){
      .container{width:min(100% - 28px,var(--container))}
      .logo span{font-size:16px}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .article-hero{padding:34px 0 26px}
      .breadcrumb{font-size:13px}
      .breadcrumb .current{max-width:190px}
      .badge{font-size:12px}
      .article-cover-card img{height:198px}
      .cover-note{left:14px;right:14px;bottom:14px}
      .play-dot{width:46px;height:46px}
      .article-body ul,.article-body ol{padding-left:1.15em}
      .step-item{grid-template-columns:1fr}
      .step-num{width:38px;height:38px}
      .faq-question{padding:16px}
      .faq-answer{padding:0 16px 18px}
    }

/* 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}