/* roulang page: index */
:root{
      --bg:#111018;
      --bg-2:#181521;
      --paper:#f7f1e7;
      --paper-2:#fffaf2;
      --paper-3:#efe5d7;
      --text:#f7f3ea;
      --text-dark:#241f2b;
      --muted:rgba(247,243,234,.72);
      --muted-dark:rgba(36,31,43,.72);
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(36,31,43,.12);
      --accent:#d84c8b;
      --accent-2:#ff9f45;
      --accent-3:#8d7bff;
      --gold:#e7c988;
      --shadow:0 20px 60px rgba(17,16,24,.12);
      --shadow-strong:0 24px 60px rgba(17,16,24,.24);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1240px;
      --transition:.28s cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 10%, rgba(216,76,139,.14), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(141,123,255,.14), transparent 24%),
        radial-gradient(circle at 65% 85%, rgba(255,159,69,.10), transparent 28%),
        linear-gradient(180deg, #111018 0%, #17141f 28%, #f7f1e7 28%, #f7f1e7 100%);
      min-height:100vh;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size: 100% 34px, 34px 100%;
      opacity:.25;
      mix-blend-mode:screen;
      z-index:0;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),transform var(--transition),opacity var(--transition),background-color var(--transition),border-color var(--transition),box-shadow var(--transition)}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    :focus-visible{outline:0;box-shadow:0 0 0 4px rgba(216,76,139,.24),0 0 0 1px rgba(216,76,139,.55) inset}
    ::selection{background:rgba(216,76,139,.22);color:#fff}
    .container{position:relative;z-index:1;max-width:var(--container)}
    .section-pad{
      padding:96px 0;
      position:relative;
      z-index:1;
      scroll-margin-top:110px;
    }
    .surface-light{
      background:linear-gradient(180deg, rgba(247,241,231,0) 0%, rgba(247,241,231,.82) 12%, rgba(247,241,231,1) 100%);
      color:var(--text-dark);
    }
    .surface-dark{
      background:linear-gradient(180deg, #181521 0%, #14111c 100%);
      color:var(--text);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .8rem;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(20,18,28,.42);
      color:#fff;
      font-size:.82rem;
      letter-spacing:.08em;
      text-transform:none;
      backdrop-filter:blur(14px);
    }
    .surface-light .eyebrow{
      color:var(--text-dark);
      background:rgba(255,255,255,.62);
      border-color:rgba(36,31,43,.10);
    }
    h1,h2,h3,h4,h5,h6,p{margin:0}
    h1{
      font-size:clamp(2.1rem, 4vw, 4rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:800;
    }
    h2{
      font-size:clamp(1.7rem, 2.8vw, 2.8rem);
      line-height:1.15;
      letter-spacing:-.02em;
      font-weight:800;
    }
    h3{
      font-size:clamp(1.2rem, 1.7vw, 1.55rem);
      line-height:1.2;
      letter-spacing:-.015em;
      font-weight:750;
    }
    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .section-head p{
      margin-top:14px;
      font-size:1.02rem;
      line-height:1.8;
      opacity:.82;
    }
    .surface-light .section-head p{color:var(--muted-dark)}
    .surface-dark .section-head p{color:var(--muted)}
    .site-nav{
      position:sticky;
      top:14px;
      z-index:1030;
      padding-top:14px;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      max-width:var(--container);
      border-radius:var(--radius-pill);
      background:rgba(20,18,28,.74);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 18px 40px rgba(10,9,14,.24);
      padding:.7rem 1rem;
    }
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:.72rem;
      color:#fff !important;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:1.02rem;
      line-height:1;
      margin-right:1rem;
      white-space:nowrap;
    }
    .navbar-brand::before{
      content:"";
      width:12px;
      height:12px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 6px rgba(216,76,139,.18);
      flex:0 0 auto;
    }
    .nav-link{
      color:rgba(255,255,255,.84) !important;
      font-size:.95rem;
      font-weight:600;
      border-radius:var(--radius-pill);
      padding:.56rem .9rem !important;
      line-height:1;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:#fff !important;
      background:rgba(255,255,255,.08);
    }
    .nav-link.active{
      color:#111018 !important;
      background:linear-gradient(135deg, #fff 0%, #f7e9d8 100%);
      box-shadow:0 10px 24px rgba(0,0,0,.14);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      padding:.72rem 1rem !important;
      border-radius:var(--radius-pill);
      color:#fff !important;
      background:linear-gradient(135deg,var(--accent),#f06ca1 60%,var(--accent-2));
      box-shadow:0 14px 30px rgba(216,76,139,.24);
      border:1px solid rgba(255,255,255,.12);
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(216,76,139,.32)}
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
      padding:.55rem .7rem;
      box-shadow:none !important;
    }
    .navbar-toggler-icon{
      width:1.2em;
      height:1.2em;
      background-image:none;
      position:relative;
    }
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon span{
      content:"";
      position:absolute;
      left:0;
      right:0;
      height:2px;
      border-radius:2px;
      background:#fff;
    }
    .navbar-toggler-icon::before{top:2px}
    .navbar-toggler-icon span{top:9px}
    .navbar-toggler-icon::after{bottom:2px}
    .navbar-collapse{
      margin-top:.9rem;
    }
    .hero{
      padding:92px 0 74px;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto -12% -30% auto;
      width:440px;
      height:440px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(216,76,139,.24) 0%, rgba(216,76,139,.05) 42%, transparent 70%);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-shell{
      position:relative;
      border-radius:calc(var(--radius-xl) + 6px);
      background:
        linear-gradient(135deg, rgba(24,21,33,.92), rgba(17,16,24,.86)),
        radial-gradient(circle at 20% 20%, rgba(216,76,139,.18), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(141,123,255,.16), transparent 26%);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
      padding:clamp(22px, 4vw, 42px);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:1.1rem;
      border-radius:calc(var(--radius-xl) - 10px);
      border:1px solid rgba(255,255,255,.05);
      pointer-events:none;
    }
    .hero .lead{
      margin-top:18px;
      font-size:clamp(1rem, 1.25vw, 1.12rem);
      line-height:1.86;
      color:rgba(247,243,234,.82);
      max-width:42rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
      margin-top:22px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.46rem;
      padding:.62rem .88rem;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.88);
      font-size:.92rem;
      line-height:1;
    }
    .chip i{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      display:inline-block;
      box-shadow:0 0 0 4px rgba(231,201,136,.15);
      flex:0 0 auto;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:28px;
    }
    .btn-brand,
    .btn-paper{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.6rem;
      border-radius:var(--radius-pill);
      font-weight:700;
      padding:.95rem 1.25rem;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
    }
    .btn-brand{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),#f06ca1 58%,var(--accent-2));
      box-shadow:0 16px 34px rgba(216,76,139,.24);
    }
    .btn-brand:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(216,76,139,.34);color:#fff}
    .btn-paper{
      color:var(--text-dark);
      background:linear-gradient(135deg, rgba(255,255,255,.94), rgba(247,233,216,.96));
      border-color:rgba(36,31,43,.08);
      box-shadow:0 16px 30px rgba(17,16,24,.10);
    }
    .btn-paper:hover{transform:translateY(-2px);box-shadow:0 20px 34px rgba(17,16,24,.16);color:var(--text-dark)}
    .hero-search{
      margin-top:28px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .hero-search label{
      font-size:.92rem;
      color:rgba(247,243,234,.76);
      margin-bottom:12px;
      display:block;
    }
    .search-row{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .search-row input{
      flex:1;
      min-width:0;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.09);
      color:#fff;
      border-radius:18px;
      padding:14px 16px;
      outline:none;
      transition:box-shadow var(--transition), border-color var(--transition), background-color var(--transition);
    }
    .search-row input::placeholder{color:rgba(247,243,234,.55)}
    .search-row input:focus{
      border-color:rgba(216,76,139,.55);
      box-shadow:0 0 0 4px rgba(216,76,139,.18);
      background:rgba(255,255,255,.11);
    }
    .search-row button{
      flex:0 0 auto;
      border:none;
      border-radius:18px;
      padding:14px 18px;
      font-weight:700;
      color:#111018;
      background:linear-gradient(135deg,#fff 0%, #f7e9d8 100%);
      box-shadow:0 14px 28px rgba(0,0,0,.18);
      transition:transform var(--transition), box-shadow var(--transition);
    }
    .search-row button:hover{transform:translateY(-1px);box-shadow:0 18px 30px rgba(0,0,0,.24)}
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:22px;
    }
    .data-pill{
      padding:14px 14px 13px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .data-pill .num{
      display:block;
      font-size:1.2rem;
      font-weight:800;
      letter-spacing:-.03em;
      color:#fff;
      margin-bottom:4px;
    }
    .data-pill .cap{
      display:block;
      font-size:.88rem;
      color:rgba(247,243,234,.76);
      line-height:1.45;
    }
    .preview-panel{
      border-radius:28px;
      background:linear-gradient(180deg, rgba(247,241,231,.96) 0%, rgba(255,250,242,.92) 100%);
      color:var(--text-dark);
      padding:18px;
      border:1px solid rgba(36,31,43,.10);
      box-shadow:0 24px 48px rgba(17,16,24,.14);
      overflow:hidden;
      position:relative;
      min-height:100%;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
      font-size:.88rem;
      color:rgba(36,31,43,.64);
    }
    .panel-top .badge{
      border-radius:999px;
      font-weight:700;
      padding:.48rem .7rem;
      background:rgba(216,76,139,.12);
      color:var(--accent);
      border:1px solid rgba(216,76,139,.14);
    }
    .film-art{
      position:relative;
      border-radius:24px;
      min-height:280px;
      background:
        radial-gradient(circle at 30% 30%, rgba(216,76,139,.44), transparent 18%),
        radial-gradient(circle at 70% 25%, rgba(141,123,255,.36), transparent 22%),
        radial-gradient(circle at 60% 70%, rgba(255,159,69,.30), transparent 18%),
        linear-gradient(135deg, #251f2e 0%, #1e1927 50%, #2f2438 100%);
      overflow:hidden;
      border:1px solid rgba(36,31,43,.08);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
    }
    .film-art::before,
    .film-art::after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.10);
      pointer-events:none;
    }
    .film-art::after{
      inset:auto 16px 16px 16px;
      height:42px;
      border-radius:999px;
      background:linear-gradient(90deg, rgba(255,255,255,.1), rgba(255,255,255,0));
      border:none;
    }
    .film-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-top:14px;
    }
    .film-mini{
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(36,31,43,.10);
      padding:12px 12px 14px;
      min-height:94px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .film-mini strong{
      font-size:.95rem;
      line-height:1.45;
      color:var(--text-dark);
    }
    .film-mini span{
      display:block;
      margin-top:8px;
      font-size:.82rem;
      color:rgba(36,31,43,.64);
      line-height:1.45;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      border-radius:999px;
      padding:.38rem .7rem;
      font-size:.78rem;
      font-weight:700;
      background:rgba(216,76,139,.08);
      color:var(--accent);
      border:1px solid rgba(216,76,139,.12);
    }
    .badge-soft.accent2{background:rgba(255,159,69,.10);color:#cb6a1c;border-color:rgba(255,159,69,.14)}
    .badge-soft.accent3{background:rgba(141,123,255,.12);color:#6a58f0;border-color:rgba(141,123,255,.14)}
    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-primary,
    .feature-mini,
    .scenario-card,
    .proof-card,
    .price-card,
    .update-shell,
    .faq-shell,
    .cta-shell{
      border-radius:var(--radius-xl);
      border:1px solid rgba(36,31,43,.10);
      box-shadow:var(--shadow);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition), background-color var(--transition);
    }
    .feature-primary:hover,
    .feature-mini:hover,
    .scenario-card:hover,
    .proof-card:hover,
    .price-card:hover,
    .update-shell:hover,
    .faq-shell:hover{
      transform:translateY(-4px);
      box-shadow:0 24px 60px rgba(17,16,24,.12);
      border-color:rgba(216,76,139,.20);
    }
    .feature-primary{
      padding:28px;
      background:linear-gradient(180deg, #fffdf9 0%, #fff7ee 100%);
      position:relative;
      overflow:hidden;
    }
    .feature-primary::after{
      content:"";
      position:absolute;
      right:-52px;
      top:-52px;
      width:170px;
      height:170px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(216,76,139,.14) 0%, transparent 66%);
    }
    .feature-primary p,
    .feature-mini p,
    .scenario-card p,
    .proof-card p,
    .price-card p,
    .update-shell p,
    .faq-shell p,
    .cta-shell p{
      line-height:1.8;
      color:rgba(36,31,43,.76);
      font-size:1rem;
    }
    .surface-dark .feature-primary p,
    .surface-dark .feature-mini p,
    .surface-dark .scenario-card p,
    .surface-dark .proof-card p,
    .surface-dark .price-card p,
    .surface-dark .update-shell p,
    .surface-dark .faq-shell p,
    .surface-dark .cta-shell p{
      color:rgba(247,243,234,.76);
    }
    .feature-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      line-height:1.7;
      color:rgba(36,31,43,.82);
    }
    .surface-dark .feature-list li{color:rgba(247,243,234,.84)}
    .feature-list li::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      margin-top:.42rem;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(216,76,139,.10);
    }
    .mini-col{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .feature-mini{
      background:rgba(255,255,255,.88);
      padding:20px;
      min-height:100%;
    }
    .feature-mini .icon-line,
    .scenario-card .icon-line,
    .proof-card .icon-line,
    .price-card .icon-line,
    .update-item .icon-line{
      width:44px;
      height:44px;
      border-radius:16px;
      display:inline-grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(216,76,139,.10), rgba(255,159,69,.10));
      border:1px solid rgba(216,76,139,.12);
      color:var(--accent);
      font-weight:800;
      margin-bottom:14px;
    }
    .feature-mini h3{margin-bottom:10px}
    .feature-mini p{margin-top:0}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .scenario-card{
      padding:22px;
      background:rgba(255,255,255,.92);
      position:relative;
      overflow:hidden;
      min-height:100%;
    }
    .scenario-card::before{
      content:"";
      position:absolute;
      inset:auto -16px -16px auto;
      width:110px;
      height:110px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(141,123,255,.12), transparent 70%);
    }
    .scenario-number{
      font-size:.82rem;
      font-weight:800;
      letter-spacing:.16em;
      color:var(--accent);
      margin-bottom:12px;
    }
    .scenario-tag{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      margin-top:14px;
      padding:.42rem .68rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:700;
      border:1px solid rgba(36,31,43,.10);
      color:rgba(36,31,43,.72);
      background:rgba(36,31,43,.03);
    }
    .surface-dark .scenario-tag{color:rgba(247,243,234,.84);border-color:rgba(255,255,255,.10);background:rgba(255,255,255,.05)}
    .proof-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
    }
    .proof-card{
      padding:24px;
      background:linear-gradient(180deg, #fffdf9 0%, #fff8f0 100%);
      position:relative;
      overflow:hidden;
    }
    .proof-card blockquote{
      margin:0;
      font-size:1.05rem;
      line-height:1.92;
      color:rgba(36,31,43,.84);
      padding-left:18px;
      border-left:4px solid var(--accent);
    }
    .proof-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
      color:rgba(36,31,43,.58);
      font-size:.88rem;
    }
    .metric-strip{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:18px;
    }
    .metric{
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(36,31,43,.10);
    }
    .metric strong{
      display:block;
      font-size:1.55rem;
      letter-spacing:-.03em;
      color:var(--text-dark);
      margin-bottom:6px;
    }
    .metric span{
      display:block;
      font-size:.88rem;
      color:rgba(36,31,43,.68);
      line-height:1.55;
    }
    .compare-panel{
      padding:22px;
      border-radius:24px;
      background:rgba(36,31,43,.04);
      border:1px solid rgba(36,31,43,.10);
    }
    .compare-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      padding:16px 0;
      border-top:1px dashed rgba(36,31,43,.12);
    }
    .compare-item:first-child{border-top:0;padding-top:0}
    .compare-item:last-child{padding-bottom:0}
    .compare-item .left{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .compare-item .left strong{
      font-size:1rem;
      color:var(--text-dark);
    }
    .compare-item .left span{
      font-size:.86rem;
      color:rgba(36,31,43,.64);
      line-height:1.5;
    }
    .compare-item .right{
      font-weight:800;
      color:var(--accent);
      white-space:nowrap;
    }
    .surface-dark .proof-card blockquote,
    .surface-dark .metric strong,
    .surface-dark .compare-item .left strong{
      color:var(--text-dark);
    }
    .surface-dark .metric,
    .surface-dark .compare-panel{
      background:rgba(255,255,255,.9);
    }
    .surface-dark .compare-item{
      border-top-color:rgba(36,31,43,.10);
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .price-card{
      padding:24px;
      background:linear-gradient(180deg, #fffdf9 0%, #fff6ee 100%);
      display:flex;
      flex-direction:column;
      min-height:100%;
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      border-color:rgba(216,76,139,.28);
      box-shadow:0 24px 60px rgba(216,76,139,.16);
    }
    .price-card.featured::after{
      content:"";
      position:absolute;
      inset:auto -56px -56px auto;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(216,76,139,.16) 0%, transparent 68%);
    }
    .plan{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.42rem .72rem;
      border-radius:999px;
      border:1px solid rgba(36,31,43,.10);
      background:rgba(255,255,255,.72);
      font-size:.8rem;
      font-weight:800;
      color:rgba(36,31,43,.72);
      margin-bottom:14px;
      width:max-content;
    }
    .price{
      margin-top:16px;
      font-size:2rem;
      font-weight:900;
      letter-spacing:-.04em;
      color:var(--text-dark);
    }
    .price small{
      font-size:.95rem;
      color:rgba(36,31,43,.56);
      font-weight:700;
      margin-left:6px;
    }
    .price-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .price-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:rgba(36,31,43,.78);
      line-height:1.6;
    }
    .price-list li::before{
      content:"✓";
      color:var(--accent);
      font-weight:900;
      flex:0 0 auto;
      margin-top:.02rem;
    }
    .price-card .mt-auto{
      margin-top:auto;
    }
    .update-shell{
      padding:26px;
      background:linear-gradient(180deg, #fffdf9 0%, #fff7ed 100%);
      overflow:hidden;
    }
    .update-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .update-feature{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(36,31,43,.10);
      min-height:100%;
    }
    .update-feature h3{
      margin-top:6px;
      margin-bottom:10px;
    }
    .update-feature p{
      margin-top:10px;
      font-size:1rem;
      line-height:1.85;
    }
    .update-list{
      display:grid;
      gap:12px;
      height:100%;
    }
    .update-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(36,31,43,.10);
      background:rgba(255,255,255,.86);
      transition:background-color var(--transition), transform var(--transition), border-color var(--transition);
    }
    .update-item:hover{background:#fff;transform:translateY(-2px);border-color:rgba(216,76,139,.20)}
    .update-item .content{
      min-width:0;
      flex:1;
    }
    .update-item h4{
      font-size:1rem;
      line-height:1.5;
      margin-bottom:6px;
      color:var(--text-dark);
      font-weight:750;
    }
    .update-item .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:8px;
    }
    .update-item .meta span{
      font-size:.78rem;
      padding:.28rem .55rem;
      border-radius:999px;
      border:1px solid rgba(36,31,43,.08);
      color:rgba(36,31,43,.68);
      background:rgba(36,31,43,.03);
    }
    .update-item p{
      font-size:.92rem;
      line-height:1.7;
      margin:0;
      color:rgba(36,31,43,.72);
    }
    .update-item .more{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      margin-top:8px;
      color:var(--accent);
      font-weight:800;
      font-size:.92rem;
    }
    .update-item .more::after{content:"→"}
    .empty-state{
      text-align:center;
      padding:34px 22px;
      border-radius:24px;
      background:rgba(255,255,255,.94);
      border:1px dashed rgba(36,31,43,.14);
      color:rgba(36,31,43,.72);
    }
    .empty-state .icon{
      width:58px;
      height:58px;
      border-radius:20px;
      margin:0 auto 14px;
      display:grid;
      place-items:center;
      background:rgba(216,76,139,.10);
      color:var(--accent);
      font-size:1.5rem;
      font-weight:900;
    }
    .accordion-shell{
      max-width:980px;
      margin:0 auto;
    }
    .faq-shell{
      padding:22px;
      background:linear-gradient(180deg, #fffdf9 0%, #fff8f0 100%);
    }
    .accordion{
      --bs-accordion-bg: transparent;
      --bs-accordion-border-width:0;
      --bs-accordion-btn-padding-x:0;
      --bs-accordion-btn-padding-y:1rem;
      --bs-accordion-btn-focus-box-shadow:none;
      --bs-accordion-btn-color:var(--text-dark);
      --bs-accordion-active-color:var(--text-dark);
      --bs-accordion-btn-icon-width:1rem;
      --bs-accordion-btn-icon: none;
      --bs-accordion-btn-icon-transform: rotate(0deg);
    }
    .accordion-item{
      background:transparent;
      border-bottom:1px solid rgba(36,31,43,.10);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      background:transparent !important;
      box-shadow:none !important;
      color:var(--text-dark) !important;
      font-weight:750;
      padding:1rem 0;
      border-radius:0 !important;
    }
    .accordion-button::after{
      width:1rem;
      height:1rem;
      background-image:none;
      content:"+";
      font-size:1.4rem;
      line-height:1;
      color:var(--accent);
      transform:none !important;
      display:grid;
      place-items:center;
      margin-left:1rem;
    }
    .accordion-button:not(.collapsed)::after{
      content:"–";
      color:var(--accent-2);
    }
    .accordion-button:not(.collapsed){
      color:var(--accent) !important;
    }
    .accordion-body{
      padding:0 0 1rem;
      color:rgba(36,31,43,.74);
      line-height:1.86;
    }
    .cta-shell{
      padding:30px;
      background:
        linear-gradient(135deg, rgba(24,21,33,.96), rgba(17,16,24,.92)),
        radial-gradient(circle at 18% 20%, rgba(216,76,139,.16), transparent 26%),
        radial-gradient(circle at 82% 40%, rgba(255,159,69,.14), transparent 24%);
      color:#fff;
      border-color:rgba(255,255,255,.10);
      overflow:hidden;
      position:relative;
    }
    .cta-shell::after{
      content:"";
      position:absolute;
      inset:auto -80px -80px auto;
      width:240px;
      height:240px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(141,123,255,.18) 0%, transparent 70%);
      pointer-events:none;
    }
    .cta-shell p{color:rgba(247,243,234,.78)}
    .cta-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
    }
    .footer{
      background:#0e0d14;
      color:rgba(247,243,234,.84);
      padding:42px 0 26px;
      position:relative;
      z-index:1;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:start;
      padding-bottom:26px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .footer-brand .name{
      display:inline-flex;
      align-items:center;
      gap:.7rem;
      font-size:1.08rem;
      font-weight:800;
      color:#fff;
      letter-spacing:-.02em;
    }
    .footer-brand .name::before{
      content:"";
      width:12px;
      height:12px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 6px rgba(216,76,139,.18);
    }
    .footer-brand p{
      max-width:36rem;
      line-height:1.84;
      color:rgba(247,243,234,.72);
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px 18px;
    }
    .footer-links a{
      color:rgba(247,243,234,.82);
      display:inline-flex;
      align-items:center;
      gap:.38rem;
      padding:.3rem 0;
      width:max-content;
    }
    .footer-links a:hover{color:var(--accent-2)}
    .footer-links a::before{
      content:"";
      width:5px;
      height:5px;
      border-radius:50%;
      background:rgba(247,243,234,.44);
    }
    .footer-bottom{
      padding-top:18px;
      font-size:.9rem;
      color:rgba(247,243,234,.58);
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      align-items:center;
    }
    .footer-bottom a{color:rgba(247,243,234,.72)}
    .footer-bottom a:hover{color:var(--accent-2)}
    .section-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
      font-size:.88rem;
      color:rgba(36,31,43,.64);
    }
    .surface-dark .section-note{color:rgba(247,243,234,.62)}
    .section-note span{
      padding:.35rem .58rem;
      border-radius:999px;
      border:1px solid rgba(36,31,43,.10);
      background:rgba(255,255,255,.42);
    }
    .surface-dark .section-note span{
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .line-clamp-2{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .line-clamp-3{
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:var(--accent);
      font-weight:800;
      margin-top:14px;
    }
    .card-link::after{content:"→"}
    .card-link:hover{color:var(--accent-2)}
    .surface-dark .card-link{color:#ffb45f}
    .surface-dark .card-link:hover{color:#fff}
    .top-rule{
      width:72px;
      height:4px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3));
      margin-bottom:16px;
    }
    .note-bar{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .note-bar .pill{
      padding:.45rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(247,243,234,.82);
      font-size:.84rem;
      line-height:1;
    }
    .surface-light .note-bar .pill{
      background:rgba(36,31,43,.04);
      border-color:rgba(36,31,43,.08);
      color:rgba(36,31,43,.72);
    }
    @media (max-width: 1199.98px){
      .hero-data{grid-template-columns:repeat(3,1fr)}
      .scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .pricing-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
      .update-grid,.proof-grid,.feature-grid{grid-template-columns:1fr}
      .film-row{grid-template-columns:repeat(2,1fr)}
      .footer-top{grid-template-columns:1fr}
      .footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 991.98px){
      .site-nav{top:8px}
      .nav-shell{border-radius:28px;padding:.65rem .8rem}
      .navbar-collapse{
        background:rgba(20,18,28,.94);
        border:1px solid rgba(255,255,255,.10);
        border-radius:24px;
        padding:12px;
        margin-top:.85rem;
      }
      .navbar-nav{
        gap:.35rem;
      }
      .nav-link,.nav-cta{
        width:100%;
        justify-content:center;
      }
      .hero{
        padding:78px 0 64px;
      }
      .hero .row{row-gap:22px}
      .hero-data{grid-template-columns:repeat(2,1fr)}
      .mini-col{grid-template-columns:1fr 1fr}
      .pricing-grid{grid-template-columns:1fr 1fr}
      .price-card.featured{order:-1}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .section-pad{padding:72px 0}
    }
    @media (max-width: 767.98px){
      body{
        background:
          radial-gradient(circle at 12% 8%, rgba(216,76,139,.12), transparent 26%),
          radial-gradient(circle at 88% 12%, rgba(141,123,255,.12), transparent 26%),
          linear-gradient(180deg, #111018 0%, #17141f 30%, #f7f1e7 30%, #f7f1e7 100%);
      }
      h1{font-size:clamp(1.75rem, 8vw, 2.4rem)}
      h2{font-size:clamp(1.45rem, 6vw, 2rem)}
      .hero{padding:68px 0 58px}
      .hero-shell{padding:20px}
      .search-row{flex-direction:column}
      .search-row button{width:100%}
      .hero-data{grid-template-columns:1fr 1fr}
      .hero-actions .btn-brand,
      .hero-actions .btn-paper{width:100%}
      .mini-col{grid-template-columns:1fr}
      .scenario-grid,
      .pricing-grid{grid-template-columns:1fr}
      .update-grid{grid-template-columns:1fr}
      .metric-strip{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr}
      .section-pad{padding:60px 0}
    }
    @media (max-width: 575.98px){
      .site-nav{top:6px}
      .nav-shell{padding:.55rem .65rem}
      .navbar-brand{font-size:.94rem}
      .hero-data{grid-template-columns:1fr}
      .film-row{grid-template-columns:1fr}
      .feature-primary,.feature-mini,.scenario-card,.proof-card,.price-card,.update-shell,.faq-shell,.cta-shell{border-radius:22px}
      .hero-shell{border-radius:24px}
      .search-row input{padding:13px 14px;border-radius:16px}
      .search-row button{padding:13px 14px;border-radius:16px}
      .btn-brand,.btn-paper{width:100%}
      .feature-primary{padding:22px}
      .feature-mini,.scenario-card,.proof-card,.price-card,.update-shell,.faq-shell,.cta-shell{padding:18px}
      .update-feature{padding:18px}
      .accordion-button{padding:.9rem 0}
      .footer{padding:34px 0 22px}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }

:root{
      --bg-dark:#111018;
      --bg-darker:#0c0b10;
      --bg-surface:#181521;
      --bg-paper:#f7f1e7;
      --bg-paper-2:#fffaf2;
      --text:#f7f3ea;
      --text-dark:#241f2b;
      --muted:#bdb6c8;
      --muted-dark:#716978;
      --primary:#d84c8b;
      --primary-2:#ff9f45;
      --accent:#8d7bff;
      --champagne:#e7c988;
      --border-dark:rgba(255,255,255,.12);
      --border-light:rgba(36,31,43,.12);
      --shadow-soft:0 20px 60px rgba(17,16,24,.12);
      --shadow-lift:0 22px 40px rgba(17,16,24,.18);
      --shadow-glow:0 0 0 1px rgba(216,76,139,.12), 0 16px 48px rgba(216,76,139,.12);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1240px;
      --transition:all .28s cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        radial-gradient(circle at 20% 10%, rgba(141,123,255,.18), transparent 24%),
        radial-gradient(circle at 80% 0%, rgba(216,76,139,.18), transparent 22%),
        linear-gradient(180deg, var(--bg-dark) 0%, #171421 28%, #171421 34%, var(--bg-paper) 34%, var(--bg-paper) 100%);
      color:var(--text);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    ::selection{background:rgba(216,76,139,.25); color:#fff}
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .container, .container-xl{max-width:var(--container)}
    .page-shell{position:relative;z-index:1}
    .section{
      position:relative;
      padding:clamp(64px,6vw,110px) 0;
    }
    .section-dark{
      color:var(--text);
      background:
        radial-gradient(circle at 12% 20%, rgba(216,76,139,.06), transparent 20%),
        radial-gradient(circle at 88% 18%, rgba(141,123,255,.08), transparent 20%),
        linear-gradient(180deg, rgba(17,16,24,.96) 0%, rgba(23,20,33,.98) 100%);
    }
    .section-paper{
      color:var(--text-dark);
      background:
        radial-gradient(circle at 12% 16%, rgba(216,76,139,.05), transparent 18%),
        radial-gradient(circle at 86% 0%, rgba(255,159,69,.08), transparent 18%),
        linear-gradient(180deg, #f6efe3 0%, #f7f1e7 100%);
    }
    .container-narrow{max-width:1120px}
    .section-head{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      border:1px solid var(--border-dark);
      background:rgba(255,255,255,.05);
      color:var(--text);
      font-size:13px;
      letter-spacing:.06em;
      text-transform:uppercase;
      box-shadow:0 10px 25px rgba(0,0,0,.08);
    }
    .section-paper .eyebrow{
      background:rgba(216,76,139,.08);
      border-color:rgba(216,76,139,.14);
      color:var(--primary);
    }
    .section-title{
      margin:0;
      font-size:clamp(30px,3vw,44px);
      line-height:1.14;
      letter-spacing:-.03em;
      font-weight:800;
    }
    .section-subtitle{
      margin:0;
      max-width:760px;
      font-size:16px;
      color:rgba(247,243,234,.78);
    }
    .section-paper .section-subtitle{color:var(--muted-dark)}
    .section-divider{
      width:72px;height:3px;border-radius:999px;
      background:linear-gradient(90deg, var(--primary), var(--primary-2));
      margin-top:4px;
    }

    /* Header / Nav */
    .site-header{
      position:sticky;
      top:0;
      z-index:1040;
      padding:14px 0 0;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      background:rgba(20,18,28,.72);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius-pill);
      box-shadow:0 18px 40px rgba(8,7,12,.22);
      padding:10px 14px;
    }
    .navbar{padding:0}
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 10px;
      color:#fff !important;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:18px;
      line-height:1;
      border-radius:var(--radius-pill);
      transition:var(--transition);
      white-space:nowrap;
    }
    .navbar-brand::before{
      content:"";
      width:11px;height:11px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 0 4px rgba(216,76,139,.12);
      flex:none;
    }
    .navbar-brand:hover{transform:translateY(-1px)}
    .navbar-nav{
      gap:6px;
      align-items:center;
    }
    .nav-link{
      color:rgba(247,243,234,.76) !important;
      font-size:14px;
      font-weight:600;
      padding:10px 14px !important;
      border-radius:var(--radius-pill);
      transition:var(--transition);
      position:relative;
    }
    .nav-link:hover,
    .nav-link:focus,
    .nav-link.active{
      color:#fff !important;
      background:rgba(255,255,255,.08);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .btn{
      border:0;
      border-radius:var(--radius-pill);
      padding:.9rem 1.2rem;
      font-weight:700;
      letter-spacing:-.01em;
      transition:var(--transition);
      box-shadow:none !important;
    }
    .btn-sm{padding:.72rem 1rem;font-size:14px}
    .btn-brand{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 14px 28px rgba(216,76,139,.22);
    }
    .btn-brand:hover,
    .btn-brand:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(216,76,139,.28);
      filter:saturate(1.04);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.14);
    }
    .btn-ghost:hover,
    .btn-ghost:focus{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.24);
      transform:translateY(-2px);
    }
    .btn-paper{
      color:var(--text-dark);
      background:var(--bg-paper-2);
      border:1px solid rgba(36,31,43,.12);
    }
    .btn-paper:hover,
    .btn-paper:focus{
      color:var(--primary);
      border-color:rgba(216,76,139,.22);
      transform:translateY(-2px);
      box-shadow:0 16px 30px rgba(17,16,24,.08);
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .navbar-brand:focus-visible,
    .form-control:focus-visible,
    .accordion-button:focus-visible{
      outline:none;
      box-shadow:0 0 0 .2rem rgba(216,76,139,.18), 0 0 0 .35rem rgba(216,76,139,.08) !important;
    }
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
      width:44px;height:44px;
      border-radius:50%;
      padding:0;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:none;
    }
    .navbar-toggler:focus{box-shadow:none}
    .navbar-toggler .toggler-line{
      display:block;
      width:18px;
      height:2px;
      border-radius:999px;
      background:#fff;
      margin:2px 0;
      transition:var(--transition);
    }

    /* Hero */
    .hero{
      padding-top:clamp(34px,4vw,54px);
      padding-bottom:clamp(54px,5vw,84px);
      color:var(--text);
    }
    .hero-wrap{
      position:relative;
      padding:clamp(24px,3.4vw,42px);
      border-radius:34px;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 12%, rgba(216,76,139,.22), transparent 18%),
        radial-gradient(circle at 80% 18%, rgba(141,123,255,.22), transparent 18%),
        linear-gradient(180deg, rgba(16,15,23,.94) 0%, rgba(25,20,35,.96) 100%);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 30px 80px rgba(5,5,9,.28);
    }
    .hero-wrap::before,
    .hero-wrap::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
      filter:blur(5px);
    }
    .hero-wrap::before{
      width:220px;height:220px;
      background:rgba(216,76,139,.14);
      left:-60px;top:-70px;
    }
    .hero-wrap::after{
      width:160px;height:160px;
      background:rgba(255,159,69,.10);
      right:-30px;bottom:-20px;
    }
    .hero-copy{
      position:relative;
      z-index:1;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      color:rgba(255,255,255,.84);
      margin-bottom:18px;
    }
    .hero-kicker .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--champagne);
      box-shadow:0 0 0 4px rgba(231,201,136,.12);
    }
    .hero h1{
      margin:0;
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:900;
      max-width:12ch;
    }
    .hero-lead{
      margin:18px 0 0;
      max-width:740px;
      color:rgba(247,243,234,.78);
      font-size:clamp(16px,1.25vw,18px);
      line-height:1.9;
    }
    .value-chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.86);
      font-size:14px;
      line-height:1;
    }
    .chip::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 0 4px rgba(216,76,139,.12);
      flex:none;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-search{
      margin-top:24px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.10);
    }
    .hero-search .label{
      display:block;
      font-size:13px;
      color:rgba(255,255,255,.75);
      margin-bottom:10px;
    }
    .search-row{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .search-field{
      min-height:52px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:14px 18px;
      box-shadow:none !important;
    }
    .search-field::placeholder{color:rgba(255,255,255,.46)}
    .search-field:focus{
      border-color:rgba(216,76,139,.42);
      background:rgba(255,255,255,.10);
      color:#fff;
    }
    .hero-panel{
      position:relative;
      z-index:1;
      border-radius:28px;
      padding:18px;
      background:rgba(255,250,242,.96);
      border:1px solid rgba(255,255,255,.18);
      color:var(--text-dark);
      box-shadow:0 24px 60px rgba(8,7,12,.18);
    }
    .hero-panel__top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      font-size:12px;
      font-weight:800;
      letter-spacing:.03em;
      background:rgba(216,76,139,.10);
      color:var(--primary);
      border:1px solid rgba(216,76,139,.14);
    }
    .hero-meta{
      color:var(--muted-dark);
      font-size:13px;
    }
    .panel-stage{
      position:relative;
      min-height:300px;
      border-radius:24px;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(216,76,139,.12), transparent 36%),
        linear-gradient(180deg, #241f2b 0%, #171421 100%);
      border:1px solid rgba(36,31,43,.10);
      padding:18px;
    }
    .panel-stage::before{
      content:"";
      position:absolute; inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 0 8px, transparent 8px 16px),
        linear-gradient(180deg, rgba(255,255,255,.04) 0 1px, transparent 1px 20px);
      background-size:100% 100%, 100% 100%;
      opacity:.16;
      pointer-events:none;
      mix-blend-mode:screen;
    }
    .film-glow{
      position:absolute;
      inset:auto 22px 20px auto;
      width:120px;height:120px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,159,69,.4) 0%, rgba(255,159,69,.06) 55%, transparent 72%);
      filter:blur(2px);
    }
    .panel-card{
      position:relative;
      border-radius:22px;
      background:rgba(255,250,242,.96);
      border:1px solid rgba(36,31,43,.10);
      box-shadow:0 18px 38px rgba(17,16,24,.12);
      padding:16px;
      overflow:hidden;
    }
    .panel-card + .panel-card{margin-top:12px}
    .panel-mini-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-weight:800;
      color:var(--text-dark);
      font-size:15px;
      margin:0 0 8px;
    }
    .panel-mini-desc{
      margin:0;
      color:var(--muted-dark);
      font-size:13px;
      line-height:1.7;
    }
    .panel-meta-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      margin-top:12px;
    }
    .panel-stat{
      border-radius:18px;
      background:linear-gradient(180deg,#fffdf7 0%, #f6efe3 100%);
      border:1px solid rgba(36,31,43,.08);
      padding:12px 14px;
      min-height:86px;
    }
    .panel-stat .k{
      display:block;
      font-size:12px;
      color:var(--muted-dark);
      margin-bottom:6px;
    }
    .panel-stat strong{
      display:block;
      color:var(--text-dark);
      font-size:15px;
      line-height:1.45;
    }
    .panel-bar{
      height:8px;
      border-radius:999px;
      background:rgba(36,31,43,.08);
      overflow:hidden;
      margin-top:10px;
    }
    .panel-bar > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
    }

    /* Cards & content */
    .card-surface{
      position:relative;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
      overflow:hidden;
    }
    .section-paper .card-surface{
      background:rgba(255,250,242,.96);
      border-color:rgba(36,31,43,.10);
      box-shadow:0 18px 50px rgba(17,16,24,.08);
    }
    .card-surface:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-lift);
    }
    .section-paper .card-surface:hover{
      box-shadow:0 24px 60px rgba(17,16,24,.10);
      border-color:rgba(216,76,139,.18);
    }
    .card-inner{padding:24px}
    .card-title{
      margin:0;
      font-size:clamp(20px,2vw,28px);
      line-height:1.2;
      letter-spacing:-.03em;
      font-weight:800;
    }
    .section-paper .card-title{color:var(--text-dark)}
    .section-dark .card-title{color:var(--text)}
    .card-text{
      margin:14px 0 0;
      font-size:15px;
      line-height:1.85;
      color:rgba(247,243,234,.76);
    }
    .section-paper .card-text{color:var(--muted-dark)}
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:rgba(247,243,234,.68);
      font-size:13px;
    }
    .section-paper .meta-row{color:var(--muted-dark)}
    .meta-dot::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      display:inline-block;
      margin-right:8px;
      vertical-align:middle;
      background:var(--primary-2);
      box-shadow:0 0 0 4px rgba(255,159,69,.10);
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      font-size:12px;
      font-weight:800;
      letter-spacing:.02em;
      background:rgba(255,255,255,.06);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
    }
    .section-paper .pill{
      background:rgba(36,31,43,.04);
      color:var(--text-dark);
      border-color:rgba(36,31,43,.08);
    }
    .pill.accent{
      background:rgba(216,76,139,.10);
      color:var(--primary);
      border-color:rgba(216,76,139,.14);
    }
    .line-clamp-2,.line-clamp-3{
      display:-webkit-box;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .line-clamp-2{-webkit-line-clamp:2}
    .line-clamp-3{-webkit-line-clamp:3}
    .icon-dot{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(216,76,139,.12),rgba(255,159,69,.12));
      color:var(--primary);
      border:1px solid rgba(216,76,139,.14);
      font-weight:900;
      font-size:18px;
      flex:none;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(247,243,234,.78);
      font-size:15px;
      line-height:1.7;
    }
    .section-paper .check-list li{color:var(--muted-dark)}
    .check-list li::before{
      content:"✓";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:22px;height:22px;
      border-radius:50%;
      background:rgba(216,76,139,.12);
      color:var(--primary);
      font-weight:900;
      margin-top:1px;
      flex:none;
    }

    /* Feature blocks */
    .feature-main{
      min-height:100%;
      padding:28px;
      background:
        radial-gradient(circle at 86% 12%, rgba(141,123,255,.12), transparent 18%),
        linear-gradient(180deg, rgba(255,250,242,.98) 0%, rgba(255,247,235,.98) 100%);
    }
    .section-dark .feature-main{
      background:
        radial-gradient(circle at 86% 12%, rgba(141,123,255,.12), transparent 18%),
        rgba(255,255,255,.04);
    }
    .feature-main .feature-kicker{
      margin-bottom:12px;
      color:var(--primary);
      background:rgba(216,76,139,.08);
      border:1px solid rgba(216,76,139,.14);
      width:fit-content;
    }
    .feature-main h3,
    .feature-small h3{
      margin:0;
      font-size:clamp(22px,2.2vw,30px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .feature-main p,
    .feature-small p,
    .scene-card p,
    .quote-card p,
    .price-card p{
      margin:14px 0 0;
      line-height:1.85;
      font-size:15px;
    }
    .feature-grid{
      display:grid;
      gap:16px;
    }
    .feature-small{
      padding:22px;
      min-height:100%;
    }
    .feature-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .feature-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 0;
      border-top:1px solid rgba(36,31,43,.08);
    }
    .section-dark .feature-item{border-top-color:rgba(255,255,255,.10)}
    .feature-item:first-child{border-top:0;padding-top:0}
    .feature-item .mini-num{
      width:30px;height:30px;border-radius:11px;
      display:grid;place-items:center;
      background:rgba(216,76,139,.10);
      color:var(--primary);
      font-size:13px;font-weight:800;
      flex:none;
      border:1px solid rgba(216,76,139,.12);
    }
    .feature-item strong{
      display:block;
      font-size:15px;
      margin-bottom:4px;
      color:inherit;
    }
    .feature-item span{
      display:block;
      font-size:13px;
      color:rgba(247,243,234,.72);
      line-height:1.7;
    }
    .section-paper .feature-item span{color:var(--muted-dark)}

    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      margin-top:18px;
    }

    /* Scenes */
    .scene-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .scene-grid::before{
      content:"";
      position:absolute;
      left:0;right:0;top:38px;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
      pointer-events:none;
    }
    .scene-card{
      padding:22px 20px;
      min-height:100%;
    }
    .scene-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;height:38px;border-radius:14px;
      background:linear-gradient(135deg,rgba(216,76,139,.10),rgba(255,159,69,.10));
      color:var(--primary);
      border:1px solid rgba(216,76,139,.14);
      font-weight:900;
      margin-bottom:14px;
    }
    .scene-card h3{
      margin:0;
      font-size:20px;
      font-weight:900;
      line-height:1.2;
    }
    .scene-tag{
      display:inline-flex;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      font-size:12px;
      margin-top:14px;
      color:inherit;
    }
    .section-paper .scene-tag{
      background:rgba(36,31,43,.04);
      border-color:rgba(36,31,43,.08);
      color:var(--text-dark);
    }
    .scene-card:nth-child(2n){
      transform:translateY(18px);
    }
    .scene-card p{min-height:74px}

    /* Cases */
    .quote-card{
      padding:28px;
      min-height:100%;
    }
    .quote-mark{
      font-size:58px;
      line-height:1;
      color:rgba(216,76,139,.20);
      font-weight:900;
      margin-bottom:8px;
    }
    .quote-card blockquote{
      margin:0;
      font-size:17px;
      line-height:1.95;
      color:inherit;
    }
    .quote-card .author{
      display:flex;
      align-items:center;
      gap:12px;
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(36,31,43,.08);
    }
    .section-dark .quote-card .author{border-top-color:rgba(255,255,255,.10)}
    .avatar{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(216,76,139,.14), rgba(141,123,255,.14));
      border:1px solid rgba(216,76,139,.14);
      color:var(--primary);
      font-weight:900;
      flex:none;
    }
    .author strong{display:block;font-size:15px}
    .author span{display:block;font-size:13px;color:rgba(247,243,234,.70)}
    .section-paper .author span{color:var(--muted-dark)}
    .metric-card{
      padding:22px;
      height:100%;
    }
    .metric-card + .metric-card{margin-top:14px}
    .metric-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .metric-head strong{font-size:15px}
    .metric-head span{font-size:13px;color:var(--muted-dark)}
    .bar{
      height:10px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(36,31,43,.08);
    }
    .section-dark .bar{background:rgba(255,255,255,.10)}
    .bar > span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      margin-top:16px;
    }
    .compare-card{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.10);
    }
    .section-paper .compare-card{
      background:rgba(255,250,242,.96);
      border-color:rgba(36,31,43,.10);
    }
    .compare-card h4{
      margin:0 0 8px;
      font-size:15px;
      font-weight:900;
    }
    .compare-card p{
      margin:0;
      font-size:14px;
      line-height:1.8;
      color:rgba(247,243,234,.74);
    }
    .section-paper .compare-card p{color:var(--muted-dark)}

    /* Pricing */
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:26px;
      min-height:100%;
      display:flex;
      flex-direction:column;
    }
    .price-card.featured{
      border-color:rgba(216,76,139,.22);
      box-shadow:0 24px 56px rgba(216,76,139,.12);
      transform:translateY(-8px);
    }
    .price-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .price{
      font-size:42px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.04em;
      margin:10px 0 0;
      color:inherit;
    }
    .price small{
      font-size:15px;
      color:var(--muted-dark);
      font-weight:700;
    }
    .price-features{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:10px;
    }
    .price-features li{
      position:relative;
      padding-left:26px;
      font-size:14px;
      line-height:1.75;
      color:rgba(247,243,234,.76);
    }
    .section-paper .price-features li{color:var(--muted-dark)}
    .price-features li::before{
      content:"✓";
      position:absolute;
      left:0;top:1px;
      width:18px;height:18px;
      color:var(--primary);
      font-weight:900;
    }
    .price-card .btn{
      margin-top:auto;
      width:100%;
    }

    /* Latest */
    .news-shell{
      display:grid;
      grid-template-columns:1.25fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .news-feature{
      padding:26px;
      min-height:100%;
    }
    .news-title{
      margin:12px 0 0;
      font-size:clamp(24px,2.2vw,32px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .news-title a{color:inherit}
    .news-title a:hover{color:var(--primary)}
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      padding:18px 18px 16px;
      display:block;
    }
    .news-item .top{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:10px;
    }
    .news-item .time{
      font-size:12px;
      color:var(--muted-dark);
    }
    .news-item h3{
      margin:0;
      font-size:16px;
      line-height:1.5;
      font-weight:800;
      color:inherit;
    }
    .news-item p{
      margin:10px 0 0;
      font-size:14px;
      line-height:1.75;
      color:var(--muted-dark);
    }
    .news-item:hover{
      background:rgba(216,76,139,.05);
      border-color:rgba(216,76,139,.18);
    }
    .empty-state{
      padding:42px 24px;
      text-align:center;
    }
    .empty-icon{
      width:72px;height:72px;margin:0 auto 16px;
      border-radius:24px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(216,76,139,.10),rgba(255,159,69,.10));
      color:var(--primary);
      font-size:30px;
      border:1px solid rgba(216,76,139,.14);
    }
    .empty-state h3{
      margin:0;
      font-size:24px;
      font-weight:900;
      color:var(--text-dark);
    }
    .empty-state p{
      margin:12px auto 0;
      max-width:540px;
      color:var(--muted-dark);
      font-size:15px;
      line-height:1.85;
    }

    /* FAQ */
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-padding-x:1.25rem;
      --bs-accordion-btn-padding-y:1.15rem;
      --bs-accordion-active-bg:transparent;
      --bs-accordion-active-color:inherit;
      --bs-accordion-btn-color:inherit;
      --bs-accordion-color:inherit;
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-soft);
    }
    .section-paper .accordion-item{
      background:rgba(255,250,242,.96);
      border-color:rgba(36,31,43,.10);
      box-shadow:0 18px 50px rgba(17,16,24,.08);
    }
    .accordion-button{
      background:transparent !important;
      box-shadow:none !important;
      border:0;
      color:inherit;
      font-weight:800;
      line-height:1.5;
      padding:1.2rem 1.25rem;
    }
    .accordion-button:not(.collapsed){
      color:inherit;
      background:rgba(216,76,139,.04) !important;
      border-bottom:1px solid rgba(216,76,139,.14);
    }
    .accordion-body{
      padding:0 1.25rem 1.25rem;
      color:rgba(247,243,234,.76);
      line-height:1.9;
      font-size:15px;
    }
    .section-paper .accordion-body{color:var(--muted-dark)}
    .accordion-button::after{
      background-image:none;
      content:"+";
      width:auto;height:auto;
      font-size:20px;
      font-weight:900;
      color:var(--primary);
      transition:transform .25s ease,color .25s ease;
    }
    .accordion-button:not(.collapsed)::after{
      transform:rotate(45deg);
      color:var(--primary-2);
    }

    /* CTA / Footer */
    .final-cta .cta-panel{
      padding:28px;
      border-radius:34px;
      background:
        radial-gradient(circle at 14% 20%, rgba(216,76,139,.20), transparent 18%),
        radial-gradient(circle at 82% 18%, rgba(141,123,255,.16), transparent 18%),
        linear-gradient(180deg, rgba(16,15,23,.96) 0%, rgba(25,20,35,.98) 100%);
      color:var(--text);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 28px 70px rgba(5,5,9,.22);
    }
    .cta-panel h2{
      margin:0;
      font-size:clamp(28px,3vw,42px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .cta-panel p{
      margin:16px 0 0;
      max-width:760px;
      color:rgba(247,243,234,.78);
      font-size:16px;
      line-height:1.9;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .cta-note{
      margin-top:18px;
      font-size:13px;
      color:rgba(247,243,234,.66);
    }
    .site-footer{
      padding:28px 0 36px;
      background:linear-gradient(180deg, #171421 0%, #111018 100%);
      color:rgba(255,255,255,.78);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-wrap{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:900;
      color:#fff;
      margin-bottom:12px;
    }
    .footer-brand::before{
      content:"";
      width:11px;height:11px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 0 4px rgba(216,76,139,.12);
    }
    .footer-text{
      margin:0;
      max-width:460px;
      color:rgba(255,255,255,.64);
      line-height:1.9;
      font-size:14px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.74);
      font-size:14px;
    }
    .footer-links a:hover{color:var(--primary-2)}
    .copyright{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      font-size:13px;
      color:rgba(255,255,255,.52);
    }

    /* Bootstrap overrides / general */
    .text-muted{color:inherit !important}
    .badge{border-radius:var(--radius-pill)}
    .row.g-4{--bs-gutter-x:1.1rem;--bs-gutter-y:1.1rem}
    .row.g-3{--bs-gutter-x:.9rem;--bs-gutter-y:.9rem}
    .sticky-card{position:sticky;top:98px}
    .shadow-none{box-shadow:none !important}
    .border-soft{border:1px solid rgba(255,255,255,.10)}
    .section-paper .border-soft{border-color:rgba(36,31,43,.10)}
    .hover-lift:hover{transform:translateY(-4px)}
    .small-note{font-size:13px;color:rgba(247,243,234,.68)}
    .section-paper .small-note{color:var(--muted-dark)}
    .split-line{
      width:100%;
      height:1px;
      background:rgba(255,255,255,.10);
      margin:16px 0;
    }
    .section-paper .split-line{background:rgba(36,31,43,.08)}

    @media (min-width:1200px){
      .hero h1{max-width:11ch}
    }
    @media (max-width:1199.98px){
      .pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .news-shell{grid-template-columns:1fr}
      .footer-wrap{grid-template-columns:1fr 1fr}
      .footer-wrap > div:first-child{grid-column:1/-1}
    }
    @media (max-width:991.98px){
      .site-header{padding-top:10px}
      .nav-shell{
        border-radius:28px;
        padding:12px 14px;
      }
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        border-radius:26px;
        background:rgba(20,18,28,.92);
        border:1px solid rgba(255,255,255,.10);
      }
      .navbar-nav{
        align-items:stretch;
        gap:4px;
        padding-top:4px;
      }
      .nav-link{width:100%}
      .nav-actions{
        margin:14px 0 0;
        flex-direction:column;
        align-items:stretch;
      }
      .nav-actions .btn{width:100%}
      .hero-wrap{padding:22px}
      .hero h1{max-width:14ch}
      .scene-card:nth-child(2n){transform:none}
      .scene-grid::before{display:none}
      .sticky-card{position:static}
      .pricing-grid{grid-template-columns:1fr}
      .compare-grid,
      .mini-grid{grid-template-columns:1fr}
      .footer-wrap{grid-template-columns:1fr}
    }
    @media (max-width:767.98px){
      body{background:
        radial-gradient(circle at 18% 10%, rgba(141,123,255,.14), transparent 20%),
        radial-gradient(circle at 82% 0%, rgba(216,76,139,.14), transparent 18%),
        linear-gradient(180deg, var(--bg-dark) 0%, #171421 20%, #171421 25%, var(--bg-paper) 25%, var(--bg-paper) 100%);
      }
      .section{padding:56px 0}
      .hero{padding-top:22px}
      .hero-wrap{border-radius:28px}
      .hero h1{font-size:clamp(28px,9vw,40px)}
      .hero-panel{padding:14px}
      .panel-stage{min-height:240px}
      .search-row{flex-direction:column;align-items:stretch}
      .search-row .btn{width:100%}
      .value-chips,.hero-actions{gap:10px}
      .hero-actions .btn{width:100%}
      .feature-main,.feature-small,.quote-card,.metric-card,.price-card,.news-feature,.news-item,.scene-card{padding:18px}
      .section-title{font-size:clamp(26px,7vw,34px)}
      .pricing-grid{gap:14px}
      .scene-grid{grid-template-columns:1fr}
      .scene-card p{min-height:auto}
      .news-item h3{font-size:15px}
      .accordion-button{padding:1rem 1rem}
      .accordion-body{padding:0 1rem 1rem}
      .cta-panel{padding:22px}
    }
    @media (max-width:575.98px){
      .container{padding-left:16px;padding-right:16px}
      .nav-shell{padding:10px 10px}
      .navbar-brand{font-size:16px}
      .navbar-brand::before{width:9px;height:9px}
      .hero-wrap{padding:18px}
      .hero-kicker{font-size:12px}
      .hero-search{padding:14px}
      .panel-meta-grid{grid-template-columns:1fr}
      .panel-stage{padding:14px}
      .price{font-size:34px}
      .cta-actions .btn,
      .price-card .btn{width:100%}
      .footer-links{gap:8px}
      .section-subtitle,.card-text,.accordion-body,.price-features li{font-size:14px}
    }

/* roulang page: article */
:root{
      --bg:#111018;
      --bg-2:#181521;
      --paper:#f7f1e7;
      --paper-2:#fffaf2;
      --paper-3:#efe5d7;
      --text:#f7f3ea;
      --text-dark:#241f2b;
      --muted:rgba(247,243,234,.72);
      --muted-dark:rgba(36,31,43,.72);
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(36,31,43,.12);
      --accent:#d84c8b;
      --accent-2:#ff9f45;
      --accent-3:#8d7bff;
      --gold:#e7c988;
      --shadow:0 20px 60px rgba(17,16,24,.12);
      --shadow-strong:0 24px 60px rgba(17,16,24,.24);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1240px;
      --transition:.28s cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 10%, rgba(216,76,139,.14), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(141,123,255,.14), transparent 24%),
        radial-gradient(circle at 65% 85%, rgba(255,159,69,.10), transparent 28%),
        linear-gradient(180deg, #111018 0%, #17141f 28%, #f7f1e7 28%, #f7f1e7 100%);
      min-height:100vh;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:100% 34px, 34px 100%;
      opacity:.25;
      mix-blend-mode:screen;
      z-index:0;
    }
    ::selection{background:rgba(216,76,139,.28);color:#fff}
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--transition),transform var(--transition),opacity var(--transition),background-color var(--transition),border-color var(--transition),box-shadow var(--transition);
    }
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button:focus,
    .btn:focus,
    .nav-link:focus,
    .navbar-toggler:focus,
    .form-control:focus,
    .form-select:focus{
      box-shadow:0 0 0 .22rem rgba(216,76,139,.18) !important;
      outline:none !important;
      border-color:rgba(216,76,139,.62) !important;
    }

    .container{
      position:relative;
      z-index:1;
      max-width:var(--container);
    }

    .section-pad{
      padding:96px 0;
      position:relative;
      z-index:1;
      scroll-margin-top:110px;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.46rem .82rem;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(20,18,28,.42);
      color:#fff;
      font-size:.82rem;
      letter-spacing:.08em;
      backdrop-filter:blur(14px);
    }
    .eyebrow::before{
      content:"";
      width:.52rem;height:.52rem;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 5px rgba(216,76,139,.12);
      flex:0 0 auto;
    }
    .surface-light .eyebrow{
      color:var(--text-dark);
      background:rgba(255,255,255,.72);
      border-color:rgba(36,31,43,.10);
    }
    .surface-light .eyebrow::before{box-shadow:0 0 0 5px rgba(216,76,139,.10)}
    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .section-head p{
      margin-top:14px;
      font-size:1.02rem;
      line-height:1.8;
      opacity:.82;
    }
    .surface-light .section-head p{color:var(--muted-dark)}
    .surface-dark .section-head p{color:var(--muted)}

    .site-nav{
      position:sticky;
      top:14px;
      z-index:1030;
      padding-top:14px;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      max-width:var(--container);
      border-radius:var(--radius-pill);
      background:rgba(20,18,28,.74);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 18px 40px rgba(10,9,14,.24);
      padding:.7rem 1rem;
    }
    .navbar-brand{
      display:inline-flex;
      align-items:center;
      gap:.72rem;
      color:#fff !important;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:1.02rem;
      line-height:1;
      margin-right:1rem;
      white-space:nowrap;
    }
    .navbar-brand::before{
      content:"";
      width:12px;
      height:12px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 6px rgba(216,76,139,.18);
      flex:0 0 auto;
    }
    .navbar-collapse{justify-content:flex-end}
    .navbar-nav{
      gap:.2rem;
      align-items:center;
    }
    .nav-link{
      color:rgba(255,255,255,.84) !important;
      font-size:.95rem;
      font-weight:600;
      border-radius:var(--radius-pill);
      padding:.56rem .9rem !important;
      line-height:1;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:#fff !important;
      background:rgba(255,255,255,.08);
    }
    .nav-link.active{
      color:#111018 !important;
      background:linear-gradient(135deg, #fff 0%, #f7e9d8 100%);
      box-shadow:0 10px 24px rgba(0,0,0,.14);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      padding:.72rem 1rem !important;
      border-radius:var(--radius-pill);
      color:#fff !important;
      background:linear-gradient(135deg,var(--accent),#f06ca1 60%,var(--accent-2));
      box-shadow:0 14px 30px rgba(216,76,139,.24);
      border:1px solid rgba(255,255,255,.12);
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(216,76,139,.32)}
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.16) !important;
      border-radius:14px;
      padding:.55rem .7rem;
      box-shadow:none !important;
    }
    .navbar-toggler-icon{
      width:1.2em;
      height:1.2em;
      background-image:none;
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon span{
      content:"";
      position:absolute;
      left:0;
      width:100%;
      height:2px;
      border-radius:999px;
      background:#fff;
      transition:transform var(--transition),opacity var(--transition),top var(--transition),bottom var(--transition);
    }
    .navbar-toggler-icon::before{top:0}
    .navbar-toggler-icon span{top:50%;transform:translateY(-50%)}
    .navbar-toggler-icon::after{bottom:0}

    .article-section{
      padding:44px 0 88px;
      position:relative;
    }
    .crumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:.45rem;
      color:var(--muted-dark);
      font-size:.92rem;
      margin:0 0 18px;
    }
    .crumbs a{
      color:var(--muted-dark);
      padding:.25rem 0;
    }
    .crumbs a:hover{color:var(--accent)}
    .crumbs .sep{opacity:.42}
    .crumbs .current{
      color:var(--text-dark);
      font-weight:700;
    }

    .article-hero{
      position:relative;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,250,242,.96)),
        linear-gradient(135deg, rgba(216,76,139,.06), rgba(141,123,255,.04));
      border:1px solid rgba(36,31,43,.10);
      box-shadow:var(--shadow);
      padding:32px;
      overflow:hidden;
      color:var(--text-dark);
    }
    .article-hero::before{
      content:"";
      position:absolute;
      inset:auto -80px -80px auto;
      width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle, rgba(216,76,139,.12), transparent 66%);
      pointer-events:none;
    }
    .article-hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 78% 14%, rgba(255,159,69,.10), transparent 20%),
        radial-gradient(circle at 14% 6%, rgba(141,123,255,.08), transparent 18%);
      pointer-events:none;
      mix-blend-mode:multiply;
    }
    .article-hero > *{position:relative;z-index:1}
    .article-title{
      margin:16px 0 14px;
      font-size:clamp(2rem, 5vw, 3.55rem);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:850;
    }
    .article-summary{
      max-width:860px;
      font-size:1.06rem;
      line-height:1.9;
      color:var(--muted-dark);
      margin:0;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      margin-top:18px;
      align-items:center;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:.42rem;
      padding:.48rem .8rem;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.82);
      border:1px solid rgba(36,31,43,.10);
      color:var(--muted-dark);
      font-size:.88rem;
      line-height:1;
    }
    .meta-chip strong{color:var(--text-dark)}
    .meta-chip.badge-accent{
      background:rgba(216,76,139,.10);
      color:#8b1e56;
      border-color:rgba(216,76,139,.18);
      font-weight:700;
    }

    .article-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:28px;
      margin-top:28px;
      align-items:start;
    }
    .article-card{
      border-radius:var(--radius-xl);
      background:rgba(255,250,242,.92);
      border:1px solid rgba(36,31,43,.10);
      box-shadow:var(--shadow);
      padding:30px;
      color:var(--text-dark);
      overflow:hidden;
    }
    .article-card.article-prose{
      max-width:860px;
      line-height:1.85;
      font-size:1.05rem;
    }

    .article-prose h2,
    .article-prose h3,
    .article-prose h4{
      color:var(--text-dark);
      letter-spacing:-.02em;
      line-height:1.25;
      margin:1.6em 0 .7em;
      font-weight:800;
    }
    .article-prose h2{
      font-size:clamp(1.45rem, 2vw, 2.05rem);
      padding-left:.9rem;
      border-left:4px solid var(--accent);
    }
    .article-prose h3{font-size:clamp(1.2rem, 1.5vw, 1.5rem)}
    .article-prose p{
      margin:0 0 1.05em;
      color:var(--text-dark);
      line-height:1.88;
    }
    .article-prose p:last-child{margin-bottom:0}
    .article-prose a{
      color:var(--accent);
      text-decoration:underline;
      text-underline-offset:3px;
      text-decoration-color:rgba(216,76,139,.35);
    }
    .article-prose a:hover{
      color:#b72d6f;
      text-decoration-color:rgba(183,45,111,.65);
    }
    .article-prose ul,
    .article-prose ol{
      padding-left:1.35rem;
      margin:0 0 1.1em;
    }
    .article-prose li{margin-bottom:.45rem}
    .article-prose blockquote{
      margin:1.4em 0;
      padding:1rem 1.1rem 1rem 1.25rem;
      border-left:4px solid var(--accent);
      background:linear-gradient(180deg, rgba(216,76,139,.06), rgba(255,255,255,.92));
      color:var(--muted-dark);
      border-radius:0 var(--radius-lg) var(--radius-lg) 0;
      box-shadow:0 12px 30px rgba(17,16,24,.06);
    }
    .article-prose blockquote p:last-child{margin-bottom:0}
    .article-prose hr{
      border:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(36,31,43,.16), transparent);
      margin:1.8rem 0;
    }
    .article-prose img,
    .article-prose figure{
      max-width:100%;
    }
    .article-prose img{
      height:auto;
      border-radius:20px;
      border:1px solid rgba(36,31,43,.08);
      box-shadow:0 16px 34px rgba(17,16,24,.10);
      margin:1.2em 0;
    }
    .article-prose figure{
      margin:1.2em 0;
    }
    .article-prose figcaption{
      margin-top:.6rem;
      color:var(--muted-dark);
      font-size:.92rem;
      text-align:center;
    }
    .article-prose pre{
      overflow:auto;
      padding:1rem 1.1rem;
      border-radius:18px;
      background:#1a1722;
      color:#f6f2ea;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
      margin:1.2em 0;
    }
    .article-prose code{
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
      font-size:.95em;
      padding:.16rem .36rem;
      border-radius:10px;
      background:rgba(36,31,43,.06);
      color:#5f1f49;
    }
    .article-prose pre code{
      padding:0;
      background:transparent;
      color:inherit;
    }
    .article-prose table{
      width:100%;
      border-collapse:collapse;
      margin:1.2em 0;
      background:#fff;
      border-radius:18px;
      overflow:hidden;
      display:block;
      overflow-x:auto;
      box-shadow:0 10px 28px rgba(17,16,24,.08);
    }
    .article-prose th,
    .article-prose td{
      border-bottom:1px solid rgba(36,31,43,.10);
      padding:.82rem .9rem;
      text-align:left;
      white-space:nowrap;
    }
    .article-prose th{
      background:rgba(247,241,231,.9);
      color:var(--text-dark);
      font-weight:700;
    }
    .article-prose td{color:var(--muted-dark)}
    .article-prose .wp-block-image,
    .article-prose .aligncenter{
      margin:1.25rem 0;
    }

    .article-side{
      position:relative;
    }
    .side-card{
      border-radius:var(--radius-xl);
      background:rgba(255,250,242,.92);
      border:1px solid rgba(36,31,43,.10);
      box-shadow:var(--shadow);
      color:var(--text-dark);
      padding:22px;
      position:sticky;
      top:122px;
    }
    .side-card + .side-card{
      margin-top:18px;
      position:sticky;
      top:122px;
    }
    .side-title{
      font-size:1.04rem;
      font-weight:800;
      margin:0 0 .8rem;
      letter-spacing:-.02em;
      color:var(--text-dark);
    }
    .side-note{
      font-size:.95rem;
      color:var(--muted-dark);
      line-height:1.75;
      margin:0;
    }
    .detail-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:.7rem;
    }
    .detail-list li{
      display:flex;
      align-items:flex-start;
      gap:.65rem;
      color:var(--text-dark);
      font-size:.95rem;
      line-height:1.65;
    }
    .detail-list li::before{
      content:"";
      width:.72rem;
      height:.72rem;
      border-radius:50%;
      margin-top:.36rem;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 5px rgba(216,76,139,.10);
      flex:0 0 auto;
    }
    .side-meta{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .side-row{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:center;
      padding:.72rem .85rem;
      border-radius:16px;
      background:linear-gradient(180deg, rgba(247,241,231,.95), rgba(255,255,255,.82));
      border:1px solid rgba(36,31,43,.08);
      color:var(--text-dark);
      font-size:.94rem;
    }
    .side-row span:first-child{color:var(--muted-dark)}
    .side-row strong{font-weight:800}
    .side-buttons{
      display:grid;
      gap:.7rem;
      margin-top:1rem;
    }
    .btn-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      min-height:48px;
      padding:.82rem 1rem;
      border-radius:var(--radius-pill);
      font-weight:700;
      transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),border-color var(--transition),color var(--transition);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary-soft{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),#f06ca1 56%,var(--accent-2));
      box-shadow:0 16px 30px rgba(216,76,139,.22);
    }
    .btn-primary-soft:hover{
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(216,76,139,.30);
    }
    .btn-paper{
      background:rgba(255,255,255,.9);
      border-color:rgba(36,31,43,.12);
      color:var(--text-dark);
    }
    .btn-paper:hover{
      transform:translateY(-1px);
      border-color:rgba(216,76,139,.30);
      color:var(--accent);
      box-shadow:0 14px 26px rgba(17,16,24,.08);
    }
    .btn-link-ghost{
      color:var(--text-dark);
      border:1px dashed rgba(36,31,43,.18);
      background:rgba(255,255,255,.54);
    }

    .article-bottom-cta{
      margin-top:28px;
      border-radius:var(--radius-xl);
      padding:26px 28px;
      background:
        linear-gradient(135deg, rgba(17,16,24,.98), rgba(24,21,33,.96)),
        radial-gradient(circle at 12% 10%, rgba(216,76,139,.14), transparent 24%);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 20px 60px rgba(17,16,24,.18);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      flex-wrap:wrap;
    }
    .article-bottom-cta h2{
      margin:0 0 .35rem;
      font-size:clamp(1.35rem, 1.9vw, 1.9rem);
      letter-spacing:-.03em;
    }
    .article-bottom-cta p{
      margin:0;
      color:rgba(247,243,234,.76);
      line-height:1.7;
    }
    .cta-actions{
      display:flex;
      gap:.8rem;
      flex-wrap:wrap;
    }

    .empty-state{
      max-width:780px;
      margin:0 auto;
      border-radius:var(--radius-xl);
      background:rgba(255,250,242,.94);
      border:1px solid rgba(36,31,43,.10);
      box-shadow:var(--shadow);
      padding:42px 32px;
      color:var(--text-dark);
      text-align:center;
    }
    .empty-icon{
      width:68px;
      height:68px;
      border-radius:22px;
      margin:0 auto 18px;
      background:
        radial-gradient(circle at 30% 30%, rgba(216,76,139,.25), transparent 36%),
        linear-gradient(135deg, rgba(216,76,139,.14), rgba(255,159,69,.12));
      border:1px solid rgba(216,76,139,.20);
      position:relative;
      box-shadow:0 14px 30px rgba(17,16,24,.06);
    }
    .empty-icon::before,
    .empty-icon::after{
      content:"";
      position:absolute;
      inset:50% auto auto 50%;
      background:rgba(36,31,43,.55);
      transform:translate(-50%,-50%);
      border-radius:999px;
    }
    .empty-icon::before{width:28px;height:2px}
    .empty-icon::after{width:2px;height:28px}
    .empty-state h1{
      font-size:clamp(1.65rem, 3vw, 2.25rem);
      margin:0 0 10px;
      letter-spacing:-.03em;
      font-weight:850;
    }
    .empty-state p{
      margin:0 auto 20px;
      max-width:540px;
      line-height:1.8;
      color:var(--muted-dark);
    }

    .site-footer{
      position:relative;
      z-index:1;
      background:
        radial-gradient(circle at 18% 12%, rgba(216,76,139,.14), transparent 20%),
        radial-gradient(circle at 88% 18%, rgba(141,123,255,.12), transparent 18%),
        linear-gradient(180deg, #17141f, #111018);
      color:#f7f3ea;
      border-top:1px solid rgba(255,255,255,.10);
      padding:44px 0 30px;
    }
    .footer-wrap{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      font-size:1.12rem;
      font-weight:850;
      letter-spacing:-.02em;
      display:inline-flex;
      align-items:center;
      gap:.7rem;
      margin-bottom:10px;
    }
    .footer-brand::before{
      content:"";
      width:11px;
      height:11px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 6px rgba(216,76,139,.16);
    }
    .footer-text{
      color:rgba(247,243,234,.74);
      max-width:420px;
      line-height:1.78;
      margin:0 0 14px;
    }
    .copyright{
      color:rgba(247,243,234,.58);
      font-size:.92rem;
    }
    .small-note{
      color:#fff;
      font-size:.88rem;
      letter-spacing:.08em;
      text-transform:none;
      opacity:.82;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:.55rem;
    }
    .footer-links a{
      color:rgba(247,243,234,.78);
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.2rem 0;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }

    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:.38rem;
      padding:.42rem .72rem;
      border-radius:var(--radius-pill);
      font-size:.82rem;
      font-weight:700;
      line-height:1;
      background:rgba(36,31,43,.06);
      color:var(--text-dark);
      border:1px solid rgba(36,31,43,.08);
    }
    .badge-soft.accent{
      background:rgba(216,76,139,.10);
      border-color:rgba(216,76,139,.14);
      color:#9e265f;
    }
    .badge-soft.amber{
      background:rgba(255,159,69,.12);
      border-color:rgba(255,159,69,.16);
      color:#8d4c00;
    }

    .notice-line{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(36,31,43,.14), transparent);
      margin:1.2rem 0;
    }

    @media (min-width:1200px){
      .article-hero{padding:36px}
      .article-card{padding:34px}
      .side-card{padding:24px}
    }

    @media (max-width:1199.98px){
      .article-grid{grid-template-columns:minmax(0,1fr) 300px}
      .footer-wrap{grid-template-columns:1fr .9fr .9fr}
    }

    @media (max-width:991.98px){
      .site-nav{top:8px}
      .nav-shell{border-radius:26px}
      .navbar-collapse{
        margin-top:.8rem;
        padding:.85rem;
        border-radius:24px;
        background:rgba(18,16,25,.92);
        border:1px solid rgba(255,255,255,.10);
      }
      .navbar-nav{
        align-items:stretch;
      }
      .nav-link{
        width:100%;
        justify-content:flex-start;
      }
      .nav-cta{
        width:100%;
      }
      .article-grid{
        grid-template-columns:1fr;
      }
      .side-card{
        position:relative;
        top:auto;
      }
      .side-card + .side-card{
        top:auto;
      }
      .footer-wrap{
        grid-template-columns:1fr 1fr;
      }
      .footer-wrap > div:first-child{
        grid-column:1/-1;
      }
    }

    @media (max-width:767.98px){
      .section-pad{padding:64px 0}
      .article-section{padding:28px 0 72px}
      .article-hero{padding:22px}
      .article-title{
        font-size:clamp(1.8rem, 7vw, 2.6rem);
      }
      .article-summary{font-size:1rem}
      .article-card{padding:22px}
      .article-card.article-prose{font-size:1rem}
      .article-bottom-cta{
        padding:22px;
      }
      .footer-wrap{
        grid-template-columns:1fr;
      }
      .footer-wrap > div:first-child{
        grid-column:auto;
      }
    }

    @media (max-width:575.98px){
      .site-nav{
        padding-top:8px;
      }
      .nav-shell{
        padding:.55rem .7rem;
      }
      .navbar-brand{
        font-size:.98rem;
      }
      .nav-link{
        padding:.68rem .85rem !important;
      }
      .article-hero{
        border-radius:24px;
      }
      .article-title{
        font-size:clamp(1.62rem, 8vw, 2.2rem);
      }
      .meta-row{
        gap:.45rem;
      }
      .meta-chip{
        width:100%;
        justify-content:center;
      }
      .article-card,
      .side-card,
      .empty-state{
        border-radius:24px;
      }
      .article-bottom-cta{
        border-radius:24px;
      }
      .btn-pill{
        width:100%;
      }
      .cta-actions,
      .side-buttons{
        width:100%;
      }
      .cta-actions .btn-pill{
        width:100%;
      }
    }

/* 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}