/* roulang page: index */
:root{
      --bg:#07111F;
      --bg-2:#08101C;
      --surface:#101A33;
      --surface-2:rgba(17,27,50,.72);
      --glass:rgba(255,255,255,.065);
      --glass-strong:rgba(255,255,255,.10);
      --border:rgba(255,255,255,.10);
      --border-strong:rgba(54,183,255,.32);
      --line:rgba(255,255,255,.08);
      --text:#F5F7FB;
      --muted:#A8B3C7;
      --weak:#748198;
      --primary:#36B7FF;
      --secondary:#8B5CF6;
      --accent:#FF5C8A;
      --success:#4ADE80;
      --warning:#FBBF24;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 24px 80px rgba(13,63,116,.28);
      --shadow-soft:0 18px 52px rgba(54,183,255,.12);
      --container:1200px;
      --nav-h:82px;
      --transition:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 8%, rgba(54,183,255,.22), transparent 30%),
        radial-gradient(circle at 86% 18%, rgba(139,92,246,.22), transparent 34%),
        radial-gradient(circle at 55% 92%, rgba(255,92,138,.10), transparent 32%),
        linear-gradient(180deg,#07111F 0%,#08101C 48%,#060B16 100%);
      overflow-x:hidden;
      min-height:100vh;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.82),rgba(0,0,0,.22),transparent);
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.13;
      background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.06) 0, rgba(255,255,255,.06) 1px, transparent 1px, transparent 4px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(54,183,255,.32);color:#fff}
    .container{
      max-width:var(--container);
      padding-left:22px;
      padding-right:22px;
    }
    .section{
      padding:96px 0;
      position:relative;
    }
    .section-tight{padding:72px 0}
    .section-head{
      max-width:820px;
      margin:0 auto 42px;
      text-align:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid var(--border);
      border-radius:999px;
      color:#CFEFFF;
      background:linear-gradient(135deg,rgba(54,183,255,.13),rgba(139,92,246,.10));
      font-size:13px;
      letter-spacing:.02em;
      box-shadow:0 0 0 1px rgba(255,255,255,.025) inset;
    }
    h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.18}
    h1{
      font-size:clamp(34px,5vw,58px);
      font-weight:820;
      letter-spacing:-.04em;
    }
    h2{
      font-size:clamp(28px,3.4vw,38px);
      font-weight:780;
      letter-spacing:-.03em;
    }
    h3{
      font-size:21px;
      font-weight:720;
      letter-spacing:-.015em;
    }
    p{margin:0;color:var(--muted)}
    .lead{
      font-size:17px;
      line-height:1.85;
      color:#C0CADC;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#BFEAFF 32%,#C9B8FF 72%,#FFD0DE 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(7,17,31,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .navbar{
      min-height:var(--nav-h);
      padding:14px 0;
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:245px;
      font-weight:780;
      color:#fff;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        radial-gradient(circle at 30% 20%,rgba(255,255,255,.45),transparent 24%),
        linear-gradient(135deg,var(--primary),var(--secondary) 62%,var(--accent));
      box-shadow:0 12px 32px rgba(54,183,255,.22);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      font-size:15px;
    }
    .brand-sub{
      font-size:12px;
      color:var(--weak);
      font-weight:520;
      margin-top:3px;
    }
    .nav-search{
      flex:1 1 420px;
      max-width:460px;
      margin:0 18px;
      position:relative;
    }
    .search-pill{
      position:relative;
      display:flex;
      align-items:center;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.075);
      overflow:hidden;
      transition:var(--transition);
    }
    .search-pill:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(54,183,255,.14),0 12px 38px rgba(54,183,255,.12);
      background:rgba(255,255,255,.10);
    }
    .search-pill i{
      color:var(--weak);
      padding-left:17px;
      font-size:18px;
    }
    .search-pill input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      padding:12px 16px 12px 10px;
      font-size:14px;
    }
    .search-pill input::placeholder{color:var(--weak)}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:9px 13px;
      border-radius:999px;
      color:#B6C1D5;
      font-size:14px;
      font-weight:620;
      border:1px solid transparent;
    }
    .nav-link-custom:hover{
      color:#fff;
      border-color:rgba(255,255,255,.10);
      background:rgba(255,255,255,.07);
    }
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.20),rgba(139,92,246,.18));
      border-color:rgba(54,183,255,.28);
      box-shadow:0 10px 28px rgba(54,183,255,.10);
    }
    .navbar-toggler{
      border:1px solid var(--border);
      border-radius:14px;
      padding:9px 11px;
      color:#fff;
      background:rgba(255,255,255,.06);
    }
    .navbar-toggler:focus{
      box-shadow:0 0 0 4px rgba(54,183,255,.14);
    }

    .btn-glow,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:999px;
      font-weight:700;
      padding:13px 22px;
      border:1px solid transparent;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn-glow{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 16px 42px rgba(54,183,255,.24),0 0 0 1px rgba(255,255,255,.12) inset;
    }
    .btn-glow:hover{
      transform:translateY(-3px);
      color:#fff;
      box-shadow:0 22px 60px rgba(54,183,255,.34),0 0 34px rgba(139,92,246,.22);
    }
    .btn-ghost{
      color:#D8E2F3;
      background:rgba(255,255,255,.06);
      border-color:var(--border);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(54,183,255,.36);
      background:rgba(54,183,255,.10);
      transform:translateY(-2px);
    }
    .btn-soft{
      color:#DDF5FF;
      background:rgba(54,183,255,.10);
      border-color:rgba(54,183,255,.22);
      padding:10px 16px;
      font-size:14px;
    }
    .btn-soft:hover{
      color:#fff;
      background:rgba(54,183,255,.16);
      transform:translateY(-2px);
    }
    .btn-glow:focus-visible,.btn-ghost:focus-visible,.btn-soft:focus-visible{
      outline:0;
      box-shadow:0 0 0 4px rgba(54,183,255,.18),0 16px 42px rgba(54,183,255,.20);
    }

    .hero{
      padding:96px 0 78px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      width:760px;
      height:760px;
      right:-270px;
      top:-160px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(139,92,246,.20),transparent 64%);
      pointer-events:none;
    }
    .hero-copy{
      position:relative;
      z-index:2;
      max-width:780px;
    }
    .hero h1{margin-top:18px}
    .hero .lead{
      margin-top:22px;
      max-width:710px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-search{
      margin-top:34px;
      max-width:780px;
      border:1px solid rgba(255,255,255,.13);
      background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.055));
      border-radius:28px;
      padding:10px;
      display:flex;
      align-items:center;
      gap:10px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(16px);
    }
    .hero-search .icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:18px;
      color:#DDF5FF;
      background:rgba(54,183,255,.12);
      border:1px solid rgba(54,183,255,.18);
      flex:0 0 auto;
    }
    .hero-search input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      padding:14px 8px;
      font-size:16px;
    }
    .hero-search input::placeholder{color:var(--weak)}
    .hero-search:focus-within{
      border-color:rgba(54,183,255,.48);
      box-shadow:0 0 0 4px rgba(54,183,255,.12),var(--shadow);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      color:#C8D4E8;
      background:rgba(255,255,255,.06);
      border:1px solid var(--border);
      font-size:13px;
      line-height:1;
    }
    .tag.hot{
      color:#FFE2EA;
      border-color:rgba(255,92,138,.28);
      background:rgba(255,92,138,.10);
    }
    .tag.blue{
      color:#DDF5FF;
      border-color:rgba(54,183,255,.24);
      background:rgba(54,183,255,.10);
    }
    .security-note{
      margin-top:18px;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#AFC0D7;
      font-size:14px;
      max-width:720px;
    }
    .security-note i{color:var(--success);margin-top:3px}
    .hero-visual{
      position:relative;
      min-height:520px;
    }
    .orb-ring{
      position:absolute;
      inset:24px 6px auto auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:
        radial-gradient(circle at center,rgba(54,183,255,.12),transparent 58%),
        conic-gradient(from 120deg,rgba(54,183,255,.0),rgba(54,183,255,.52),rgba(139,92,246,.42),rgba(255,92,138,.18),rgba(54,183,255,.0));
      filter:blur(.2px);
      opacity:.72;
      mask-image:radial-gradient(circle,transparent 49%,#000 50%,#000 55%,transparent 56%);
      animation:spin 18s linear infinite;
    }
    @keyframes spin{to{transform:rotate(360deg)}}
    .data-panel{
      position:relative;
      z-index:2;
      margin-top:34px;
      border-radius:32px;
      padding:24px;
      border:1px solid var(--border);
      background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(17,27,50,.70));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      overflow:hidden;
    }
    .data-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg,transparent,rgba(54,183,255,.08),transparent);
      transform:translateX(-80%);
      animation:scan 5.8s ease-in-out infinite;
    }
    @keyframes scan{50%{transform:translateX(80%)}100%{transform:translateX(80%)}}
    .panel-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
      position:relative;
    }
    .panel-title{font-weight:760}
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#BDEECD;
      font-size:13px;
      background:rgba(74,222,128,.10);
      border:1px solid rgba(74,222,128,.22);
      border-radius:999px;
      padding:7px 10px;
      white-space:nowrap;
    }
    .status-dot:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 16px rgba(74,222,128,.8);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:18px;
      position:relative;
    }
    .metric{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--border);
    }
    .metric strong{
      display:block;
      font-size:26px;
      line-height:1.1;
      color:#fff;
      letter-spacing:-.03em;
    }
    .metric span{
      color:var(--weak);
      font-size:13px;
    }
    .preview-list{
      margin-top:16px;
      display:grid;
      gap:11px;
      position:relative;
    }
    .preview-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:13px;
      border:1px solid var(--border);
      background:rgba(7,17,31,.44);
      border-radius:18px;
    }
    .preview-icon{
      width:36px;
      height:36px;
      border-radius:13px;
      display:grid;
      place-items:center;
      color:#DDF5FF;
      background:linear-gradient(135deg,rgba(54,183,255,.18),rgba(139,92,246,.12));
      flex:0 0 auto;
    }
    .preview-item b{
      display:block;
      font-size:14px;
      color:#F6F9FF;
    }
    .preview-item small{color:var(--weak)}
    .mini-chart{
      height:86px;
      margin-top:18px;
      border-radius:20px;
      border:1px solid var(--border);
      background:
        linear-gradient(180deg,rgba(54,183,255,.0),rgba(54,183,255,.12)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 1px,transparent 1px 34px);
      position:relative;
      overflow:hidden;
    }
    .mini-chart svg{
      position:absolute;
      inset:10px;
      width:calc(100% - 20px);
      height:66px;
    }

    .glass-card{
      border:1px solid var(--border);
      background:linear-gradient(150deg,rgba(255,255,255,.082),rgba(255,255,255,.038));
      border-radius:var(--radius);
      box-shadow:0 14px 48px rgba(0,0,0,.12);
      transition:var(--transition);
      backdrop-filter:blur(16px);
      position:relative;
      overflow:hidden;
    }
    .glass-card:hover{
      transform:translateY(-5px);
      border-color:rgba(54,183,255,.30);
      background:linear-gradient(150deg,rgba(255,255,255,.105),rgba(255,255,255,.052));
      box-shadow:0 20px 64px rgba(54,183,255,.12);
    }
    .icon-bubble{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#DDF5FF;
      font-size:22px;
      background:linear-gradient(135deg,rgba(54,183,255,.16),rgba(139,92,246,.14));
      border:1px solid rgba(255,255,255,.10);
    }
    .bento-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr .85fr;
      grid-auto-rows:minmax(176px,auto);
      gap:18px;
    }
    .bento-card{
      padding:28px;
      min-height:100%;
    }
    .bento-card.large{
      grid-row:span 2;
      padding:32px;
      background:
        radial-gradient(circle at 18% 8%,rgba(54,183,255,.20),transparent 32%),
        linear-gradient(150deg,rgba(255,255,255,.095),rgba(255,255,255,.035));
    }
    .bento-card h3{margin-top:18px}
    .bento-card p{margin-top:10px}
    .feature-lines{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .feature-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:16px;
      background:rgba(7,17,31,.42);
      border:1px solid var(--line);
      color:#C9D5E8;
      font-size:14px;
    }
    .progress-track{
      width:96px;
      height:7px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.08);
    }
    .progress-track span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
    }

    .scenario-wrap{
      border:1px solid var(--border);
      border-radius:32px;
      background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.035));
      overflow:hidden;
    }
    .scenario-tabs{
      padding:18px;
      border-bottom:1px solid var(--line);
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .scenario-tab{
      border:1px solid var(--border);
      border-radius:999px;
      padding:10px 14px;
      color:#B9C6DA;
      background:rgba(255,255,255,.045);
      font-size:14px;
    }
    .scenario-tab.active{
      color:#fff;
      border-color:rgba(54,183,255,.34);
      background:linear-gradient(135deg,rgba(54,183,255,.18),rgba(139,92,246,.12));
    }
    .scenario-body{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:0;
    }
    .scenario-copy{
      padding:34px;
      border-right:1px solid var(--line);
    }
    .scenario-copy ul{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:13px;
    }
    .scenario-copy li{
      display:flex;
      gap:10px;
      color:#C2CEE1;
    }
    .scenario-copy li i{color:var(--primary);margin-top:5px}
    .scenario-board{
      padding:28px;
      display:grid;
      gap:14px;
      align-content:center;
      background:
        radial-gradient(circle at 80% 20%,rgba(255,92,138,.10),transparent 30%),
        rgba(7,17,31,.22);
    }
    .flow-card{
      display:flex;
      align-items:center;
      gap:14px;
      padding:16px;
      border:1px solid var(--border);
      border-radius:20px;
      background:rgba(255,255,255,.055);
    }
    .flow-num{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      flex:0 0 auto;
    }
    .flow-card b{display:block;color:#F7FAFF}
    .flow-card span{font-size:13px;color:var(--weak)}

    .category-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .directory-card{
      padding:28px;
      min-height:270px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .directory-card.featured{
      background:
        radial-gradient(circle at 88% 18%,rgba(54,183,255,.18),transparent 28%),
        linear-gradient(150deg,rgba(54,183,255,.10),rgba(255,255,255,.045));
    }
    .directory-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0 24px;
    }
    .data-summary{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:22px;
    }
    .summary-box{
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(7,17,31,.35);
      padding:13px;
    }
    .summary-box strong{
      color:#fff;
      display:block;
      font-size:20px;
      line-height:1.1;
    }
    .summary-box span{
      color:var(--weak);
      font-size:12px;
    }

    .advantage-strip{
      display:grid;
      grid-template-columns:1.1fr repeat(4,1fr);
      gap:14px;
      align-items:stretch;
    }
    .advantage-main{
      padding:30px;
      border-radius:28px;
      background:linear-gradient(135deg,rgba(54,183,255,.14),rgba(139,92,246,.10));
      border:1px solid rgba(54,183,255,.22);
    }
    .advantage-item{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.055);
      transition:var(--transition);
    }
    .advantage-item:hover{
      transform:translateY(-4px);
      border-color:rgba(54,183,255,.30);
      background:rgba(255,255,255,.075);
    }
    .advantage-item i{
      color:var(--primary);
      font-size:24px;
    }
    .advantage-item b{
      display:block;
      margin-top:14px;
      color:#fff;
    }
    .advantage-item span{
      display:block;
      margin-top:8px;
      color:var(--weak);
      font-size:14px;
      line-height:1.6;
    }

    .feedback-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
    }
    .quote-card{
      padding:32px;
      border-radius:30px;
      border:1px solid var(--border);
      background:
        radial-gradient(circle at 10% 8%,rgba(255,92,138,.12),transparent 32%),
        rgba(255,255,255,.055);
    }
    .quote-mark{
      width:52px;
      height:52px;
      border-radius:20px;
      display:grid;
      place-items:center;
      color:#FFE1EA;
      background:rgba(255,92,138,.12);
      border:1px solid rgba(255,92,138,.20);
      font-size:24px;
    }
    .quote-card blockquote{
      margin:22px 0 0;
      color:#DCE6F6;
      font-size:18px;
      line-height:1.85;
    }
    .case-list{
      display:grid;
      gap:14px;
    }
    .case-item{
      display:grid;
      grid-template-columns:58px 1fr auto;
      align-items:center;
      gap:16px;
      padding:18px;
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.052);
      transition:var(--transition);
    }
    .case-item:hover{
      transform:translateX(4px);
      border-color:rgba(54,183,255,.25);
    }
    .case-avatar{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.35),rgba(139,92,246,.30));
      border:1px solid rgba(255,255,255,.12);
    }
    .case-item b{display:block;color:#fff}
    .case-item span{font-size:14px;color:var(--weak)}
    .case-score{
      color:#BDEECD;
      font-size:13px;
      border:1px solid rgba(74,222,128,.20);
      background:rgba(74,222,128,.09);
      border-radius:999px;
      padding:7px 10px;
      white-space:nowrap;
    }

    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:30px;
      border-radius:30px;
      border:1px solid var(--border);
      background:linear-gradient(150deg,rgba(255,255,255,.075),rgba(255,255,255,.04));
      position:relative;
      transition:var(--transition);
      min-height:430px;
      display:flex;
      flex-direction:column;
    }
    .price-card:hover{
      transform:translateY(-6px);
      border-color:rgba(54,183,255,.30);
      box-shadow:var(--shadow-soft);
    }
    .price-card.recommended{
      border-color:rgba(139,92,246,.44);
      background:
        radial-gradient(circle at 86% 12%,rgba(139,92,246,.20),transparent 34%),
        linear-gradient(150deg,rgba(54,183,255,.10),rgba(255,255,255,.045));
      transform:translateY(-12px);
    }
    .recommend-badge{
      position:absolute;
      top:18px;
      right:18px;
      border-radius:999px;
      padding:7px 10px;
      color:#FFE2EA;
      font-size:12px;
      background:rgba(255,92,138,.12);
      border:1px solid rgba(255,92,138,.26);
    }
    .price{
      margin-top:18px;
      font-size:34px;
      font-weight:820;
      letter-spacing:-.04em;
      color:#fff;
    }
    .price small{
      font-size:14px;
      font-weight:600;
      color:var(--weak);
      letter-spacing:0;
    }
    .price-card ul{
      padding:0;
      margin:24px 0 28px;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .price-card li{
      display:flex;
      gap:10px;
      color:#C4D0E4;
      font-size:15px;
    }
    .price-card li i{color:var(--primary);margin-top:4px}
    .price-card .btn-soft,.price-card .btn-glow,.price-card .btn-ghost{margin-top:auto;width:100%}

    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      color:var(--text);
      border:1px solid var(--border);
      border-radius:22px !important;
      background:rgba(255,255,255,.055);
      overflow:hidden;
      backdrop-filter:blur(14px);
    }
    .accordion-item:has(.accordion-collapse.show){
      border-color:rgba(54,183,255,.34);
      box-shadow:0 16px 44px rgba(54,183,255,.10);
    }
    .accordion-button{
      color:#F3F7FF;
      background:transparent;
      padding:20px 22px;
      font-weight:720;
      box-shadow:none !important;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:rgba(54,183,255,.08);
    }
    .accordion-button:focus{
      border-color:transparent;
      box-shadow:0 0 0 4px rgba(54,183,255,.12) !important;
    }
    .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.78;
      transition:transform .24s ease;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:#B9C6DA;
      font-size:15.5px;
      line-height:1.85;
    }

    .cta-panel{
      position:relative;
      border-radius:36px;
      padding:48px;
      border:1px solid rgba(54,183,255,.24);
      background:
        radial-gradient(circle at 12% 18%,rgba(54,183,255,.18),transparent 32%),
        radial-gradient(circle at 88% 80%,rgba(255,92,138,.12),transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.045));
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-70px;
      top:-80px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.15);
      box-shadow:0 0 80px rgba(54,183,255,.14) inset;
    }
    .cta-content{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-buttons{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .site-footer{
      padding:60px 0 28px;
      background:
        linear-gradient(180deg,rgba(5,10,20,.36),rgba(4,8,16,.92)),
        radial-gradient(circle at 50% 0%,rgba(54,183,255,.12),transparent 36%);
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:28px;
      padding-bottom:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand strong{
      color:#fff;
      font-size:16px;
      letter-spacing:-.02em;
    }
    .footer-desc{
      max-width:520px;
      color:#AEBBD0;
      font-size:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:760;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#9FADC5;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .compliance{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.045);
      color:#9FADC5;
      font-size:13px;
      line-height:1.75;
    }
    .copyright{
      border-top:1px solid var(--line);
      padding-top:22px;
      color:#7F8CA3;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    @media (max-width:1199.98px){
      .brand-logo{min-width:220px}
      .nav-search{max-width:380px;margin:0 12px}
      .bento-grid{grid-template-columns:1fr 1fr}
      .bento-card.large{grid-column:span 2;grid-row:auto}
      .advantage-strip{grid-template-columns:repeat(2,1fr)}
      .advantage-main{grid-column:span 2}
    }
    @media (max-width:991.98px){
      .navbar-collapse{
        padding:16px 0 8px;
      }
      .nav-search{
        order:2;
        max-width:none;
        margin:14px 0 0;
        flex-basis:100%;
      }
      .nav-links{
        order:3;
        width:100%;
        justify-content:flex-start;
        flex-wrap:wrap;
        margin-top:14px;
      }
      .hero{padding-top:72px}
      .hero-visual{min-height:auto;margin-top:34px}
      .orb-ring{right:20px;top:-10px;width:320px;height:320px}
      .scenario-body{grid-template-columns:1fr}
      .scenario-copy{border-right:0;border-bottom:1px solid var(--line)}
      .feedback-layout{grid-template-columns:1fr}
      .pricing-grid{grid-template-columns:1fr}
      .price-card.recommended{transform:none}
      .cta-content{grid-template-columns:1fr}
      .cta-buttons{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:span 2}
    }
    @media (max-width:767.98px){
      .container{padding-left:18px;padding-right:18px}
      .section{padding:68px 0}
      .section-tight{padding:56px 0}
      .brand-logo{min-width:auto;max-width:calc(100% - 64px)}
      .brand-text{font-size:13px}
      .brand-sub{display:none}
      .hero{text-align:center;padding:58px 0 58px}
      .hero-copy{margin:0 auto}
      .hero .lead{font-size:16px}
      .hero-actions{justify-content:center}
      .hero-search{
        flex-wrap:wrap;
        border-radius:24px;
      }
      .hero-search .icon{display:none}
      .hero-search input{
        flex-basis:100%;
        text-align:center;
        padding:14px 10px;
      }
      .hero-search .btn-glow{
        width:100%;
      }
      .tag-row{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:4px;
        justify-content:flex-start;
        scrollbar-width:none;
      }
      .tag-row::-webkit-scrollbar{display:none}
      .tag{flex:0 0 auto}
      .security-note{text-align:left}
      .metric-grid{grid-template-columns:1fr 1fr}
      .bento-grid{grid-template-columns:1fr}
      .bento-card.large{grid-column:auto}
      .category-grid{grid-template-columns:1fr}
      .data-summary{grid-template-columns:1fr}
      .advantage-strip{grid-template-columns:1fr}
      .advantage-main{grid-column:auto}
      .case-item{grid-template-columns:48px 1fr}
      .case-score{grid-column:2;justify-self:flex-start}
      .cta-panel{padding:32px 22px;border-radius:28px;text-align:center}
      .cta-buttons{justify-content:center}
      .cta-buttons .btn-glow,.cta-buttons .btn-ghost{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }
    @media (max-width:575.98px){
      :root{--nav-h:72px}
      .navbar{padding:11px 0}
      .brand-mark{width:36px;height:36px;border-radius:13px}
      .nav-link-custom{width:100%;justify-content:flex-start}
      h1{font-size:34px}
      h2{font-size:27px}
      .data-panel{padding:18px;border-radius:26px}
      .panel-top{align-items:flex-start;flex-direction:column}
      .metric-grid{grid-template-columns:1fr}
      .bento-card,.directory-card,.quote-card,.price-card{padding:22px}
      .scenario-copy,.scenario-board{padding:22px}
      .footer-desc,.compliance{font-size:13px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --bg:#07111F;
      --bg-2:#08101C;
      --panel:#101A33;
      --panel-soft:rgba(17,27,50,.72);
      --glass:rgba(255,255,255,.065);
      --glass-strong:rgba(255,255,255,.095);
      --border:rgba(255,255,255,.10);
      --border-strong:rgba(54,183,255,.32);
      --line:rgba(255,255,255,.08);
      --text:#F5F7FB;
      --muted:#A8B3C7;
      --weak:#748198;
      --primary:#36B7FF;
      --secondary:#8B5CF6;
      --accent:#FF5C8A;
      --green:#37D6A3;
      --warning:#FFC861;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 24px 70px rgba(0,0,0,.34);
      --glow:0 0 0 1px rgba(54,183,255,.16),0 18px 45px rgba(54,183,255,.12);
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 10% 0%,rgba(54,183,255,.20),transparent 34%),
        radial-gradient(circle at 88% 12%,rgba(139,92,246,.18),transparent 30%),
        radial-gradient(circle at 50% 88%,rgba(255,92,138,.10),transparent 35%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,#050B15);
      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,.035) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 78%);
      z-index:-2;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background:
        repeating-linear-gradient(135deg,rgba(255,255,255,.02) 0,rgba(255,255,255,.02) 1px,transparent 1px,transparent 7px);
      z-index:-1;
    }

    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(54,183,255,.28);color:#fff}

    .container{max-width:var(--container)}
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid var(--border);
      border-radius:999px;
      color:#DCEBFF;
      background:linear-gradient(135deg,rgba(54,183,255,.12),rgba(139,92,246,.10));
      font-size:13px;
      letter-spacing:.02em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .section-title{
      margin:16px 0 12px;
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 20%,#9fe2ff 48%,#c8b7ff 78%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(7,17,31,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .site-header .navbar{padding:14px 0}
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:280px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:
        radial-gradient(circle at 30% 25%,rgba(255,255,255,.42),transparent 28%),
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 32px rgba(54,183,255,.25);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:20px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.2;
    }
    .brand-text span:first-child{
      font-size:16px;
      font-weight:800;
      color:var(--text);
      letter-spacing:-.01em;
      white-space:nowrap;
    }
    .brand-sub{
      color:var(--weak);
      font-size:12px;
      margin-top:3px;
    }
    .navbar-toggler{
      border:1px solid var(--border);
      color:var(--text);
      background:rgba(255,255,255,.07);
      border-radius:14px;
      padding:8px 11px;
      box-shadow:none!important;
    }
    .navbar-toggler i{font-size:24px}
    .navbar-collapse{gap:18px}
    .nav-search{
      flex:1 1 auto;
      max-width:440px;
      margin-left:18px;
    }
    .search-pill{
      width:100%;
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:var(--weak);
      transition:.22s ease;
      cursor:text;
    }
    .search-pill:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(54,183,255,.14),0 15px 38px rgba(54,183,255,.10);
      background:rgba(255,255,255,.105);
    }
    .search-pill input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .search-pill input::placeholder{color:var(--weak)}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      margin-left:auto;
    }
    .nav-link-custom{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .nav-link-custom:hover{
      color:var(--text);
      background:rgba(255,255,255,.07);
    }
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.20),rgba(139,92,246,.18));
      box-shadow:inset 0 0 0 1px rgba(54,183,255,.22);
    }

    .btn-glow,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:750;
      border:1px solid transparent;
      transition:.22s ease;
      outline:0;
      white-space:nowrap;
    }
    .btn-glow{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 16px 38px rgba(54,183,255,.18),0 10px 25px rgba(139,92,246,.12);
    }
    .btn-glow:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 48px rgba(54,183,255,.26),0 0 0 4px rgba(54,183,255,.10);
    }
    .btn-ghost{
      color:var(--text);
      border-color:var(--border);
      background:rgba(255,255,255,.06);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(54,183,255,.38);
      background:rgba(54,183,255,.10);
      transform:translateY(-2px);
    }
    .btn-soft{
      color:#DDF4FF;
      background:rgba(54,183,255,.10);
      border-color:rgba(54,183,255,.18);
    }
    .btn-soft:hover{
      color:#fff;
      background:rgba(54,183,255,.16);
      transform:translateY(-2px);
    }
    .btn-glow:focus-visible,.btn-ghost:focus-visible,.btn-soft:focus-visible{
      box-shadow:0 0 0 4px rgba(54,183,255,.18);
    }

    .category-hero{
      position:relative;
      padding:74px 0 48px;
      overflow:hidden;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      width:460px;
      height:460px;
      right:-160px;
      top:-140px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(139,92,246,.28),transparent 68%);
      filter:blur(3px);
      pointer-events:none;
    }
    .breadcrumb-pills{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:20px;
      color:var(--weak);
      font-size:13px;
    }
    .breadcrumb-pills a,.breadcrumb-pills span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--border);
    }
    .hero-panel{
      position:relative;
      padding:34px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.045)),
        radial-gradient(circle at 80% 15%,rgba(54,183,255,.12),transparent 38%);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg,transparent 0%,rgba(255,255,255,.04) 45%,transparent 62%);
      transform:translateX(-70%);
      animation:scan 7s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes scan{
      0%,35%{transform:translateX(-80%)}
      70%,100%{transform:translateX(80%)}
    }
    .category-hero h1{
      margin:18px 0 16px;
      max-width:850px;
      font-size:clamp(32px,5vw,54px);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .hero-summary{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin-bottom:26px;
    }
    .hero-search{
      max-width:760px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      padding:8px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(3,9,18,.45);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .hero-search label{
      display:flex;
      align-items:center;
      gap:12px;
      padding-left:16px;
      color:var(--weak);
      margin:0;
    }
    .hero-search input{
      width:100%;
      min-height:46px;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
    }
    .hero-search input::placeholder{color:var(--weak)}
    .hero-search:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(54,183,255,.12);
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:26px;
      max-width:760px;
    }
    .metric-chip{
      padding:15px 16px;
      border:1px solid var(--border);
      border-radius:18px;
      background:rgba(255,255,255,.055);
    }
    .metric-chip strong{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.2;
    }
    .metric-chip span{
      color:var(--weak);
      font-size:13px;
    }
    .hero-aside{
      height:100%;
      min-height:320px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.055);
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-aside::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 80% 20%,rgba(54,183,255,.16),transparent 35%),
        radial-gradient(circle at 20% 80%,rgba(255,92,138,.10),transparent 32%);
      pointer-events:none;
    }
    .status-row{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 0;
      border-bottom:1px solid var(--line);
    }
    .status-row:last-child{border-bottom:0}
    .status-left{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .status-icon{
      width:38px;
      height:38px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.28),rgba(139,92,246,.25));
      border:1px solid rgba(255,255,255,.10);
    }
    .status-text strong{
      display:block;
      font-size:15px;
      color:#fff;
      line-height:1.25;
    }
    .status-text span{
      color:var(--weak);
      font-size:12px;
    }
    .status-badge{
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      color:#BDF1FF;
      background:rgba(54,183,255,.11);
      border:1px solid rgba(54,183,255,.18);
      white-space:nowrap;
    }

    .filter-shell{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:24px;
      align-items:start;
    }
    .filter-sidebar{
      position:sticky;
      top:96px;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .filter-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .filter-title h2{
      font-size:20px;
      margin:0;
      font-weight:800;
    }
    .filter-group{
      padding:18px 0;
      border-top:1px solid var(--line);
    }
    .filter-group:first-of-type{border-top:0;padding-top:0}
    .filter-group-title{
      margin-bottom:12px;
      color:#DDEAFF;
      font-weight:750;
      font-size:14px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .filter-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.055);
      border:1px solid var(--border);
      font-size:13px;
      cursor:pointer;
      transition:.22s ease;
    }
    .filter-tag:hover,.filter-tag.active{
      color:#fff;
      border-color:rgba(54,183,255,.35);
      background:linear-gradient(135deg,rgba(54,183,255,.16),rgba(139,92,246,.11));
      transform:translateY(-1px);
    }
    .filter-note{
      margin-top:16px;
      padding:14px;
      border-radius:18px;
      color:var(--muted);
      background:rgba(54,183,255,.075);
      border:1px solid rgba(54,183,255,.16);
      font-size:13px;
      line-height:1.65;
    }

    .content-toolbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
      padding:16px 18px;
      border:1px solid var(--border);
      border-radius:22px;
      background:rgba(255,255,255,.055);
    }
    .toolbar-title strong{
      display:block;
      color:#fff;
      font-size:17px;
    }
    .toolbar-title span{
      color:var(--weak);
      font-size:13px;
    }
    .sort-pills{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .sort-pills span{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid var(--border);
      color:var(--muted);
      background:rgba(255,255,255,.045);
      font-size:13px;
    }
    .sort-pills span.active{
      color:#fff;
      border-color:rgba(255,92,138,.28);
      background:rgba(255,92,138,.12);
    }

    .directory-list{
      display:grid;
      gap:14px;
    }
    .directory-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:
        linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.04)),
        rgba(17,27,50,.52);
      box-shadow:0 16px 48px rgba(0,0,0,.20);
      transition:.22s ease;
    }
    .directory-card:hover{
      transform:translateY(-5px);
      border-color:rgba(54,183,255,.30);
      background:linear-gradient(135deg,rgba(54,183,255,.095),rgba(139,92,246,.075));
      box-shadow:var(--glow);
    }
    .directory-index{
      width:54px;
      height:54px;
      border-radius:19px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg,rgba(54,183,255,.26),rgba(139,92,246,.22));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.10);
    }
    .directory-main h3{
      margin:0 0 7px;
      font-size:20px;
      font-weight:800;
      color:#fff;
    }
    .directory-main p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:15px;
      max-width:720px;
    }
    .meta-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .meta-tags span{
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      color:#BFD3EB;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
    }
    .card-stats{
      text-align:right;
      min-width:150px;
    }
    .card-stats strong{
      display:block;
      font-size:18px;
      color:#fff;
    }
    .card-stats span{
      display:block;
      color:var(--weak);
      font-size:12px;
      margin-bottom:12px;
    }

    .topic-strip{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:20px;
      margin-top:28px;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      min-height:210px;
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:
        radial-gradient(circle at 15% 20%,rgba(54,183,255,.18),transparent 38%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
      transition:.22s ease;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(54,183,255,.28);
    }
    .topic-card.compact{
      background:
        radial-gradient(circle at 85% 20%,rgba(255,92,138,.13),transparent 36%),
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.04));
    }
    .topic-card h3{
      margin:14px 0 10px;
      font-size:24px;
      font-weight:850;
    }
    .topic-card p{
      margin:0 0 18px;
      color:var(--muted);
      max-width:620px;
    }
    .topic-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .process-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:32px;
    }
    .process-card{
      position:relative;
      padding:24px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.055);
      transition:.22s ease;
    }
    .process-card:hover{
      transform:translateY(-4px);
      border-color:rgba(139,92,246,.28);
      background:rgba(255,255,255,.075);
    }
    .process-num{
      width:38px;
      height:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      margin-bottom:18px;
    }
    .process-card h3{
      margin:0 0 8px;
      font-size:18px;
      font-weight:800;
    }
    .process-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .faq-wrap{
      max-width:900px;
      margin:32px auto 0;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-focus-box-shadow:none;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--border)!important;
      border-radius:22px!important;
      background:rgba(255,255,255,.055)!important;
      overflow:hidden;
      box-shadow:0 14px 40px rgba(0,0,0,.16);
    }
    .accordion-item:has(.accordion-collapse.show){
      border-color:rgba(54,183,255,.32)!important;
      box-shadow:var(--glow);
    }
    .accordion-button{
      color:#fff!important;
      background:transparent!important;
      padding:19px 22px;
      font-weight:800;
      box-shadow:none!important;
    }
    .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.8;
      transition:.22s ease;
    }
    .accordion-button:not(.collapsed)::after{transform:rotate(-180deg)}
    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }

    .cta-band{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
      border-radius:34px;
      padding:42px;
      background:
        radial-gradient(circle at 20% 20%,rgba(54,183,255,.22),transparent 34%),
        radial-gradient(circle at 88% 28%,rgba(139,92,246,.20),transparent 32%),
        linear-gradient(135deg,rgba(255,255,255,.095),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
    }
    .cta-band::after{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:50%;
      right:-70px;
      bottom:-90px;
      box-shadow:0 0 70px rgba(54,183,255,.12);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-content h2{
      margin:0 0 10px;
      font-size:clamp(25px,3vw,36px);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .cta-content p{
      margin:0;
      color:var(--muted);
      max-width:680px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .site-footer{
      margin-top:72px;
      padding:58px 0 28px;
      background:
        linear-gradient(180deg,rgba(5,11,21,.32),#030711),
        radial-gradient(circle at 15% 0%,rgba(54,183,255,.10),transparent 35%);
      border-top:1px solid var(--line);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr 1fr;
      gap:36px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand strong{
      font-size:17px;
      color:#fff;
    }
    .footer-desc{
      color:var(--muted);
      max-width:520px;
      margin:0;
      font-size:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:800;
      margin-bottom:13px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(3px);
    }
    .compliance{
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:var(--weak);
      font-size:13px;
    }

    @media (max-width:1199px){
      .brand-logo{min-width:auto}
      .brand-text span:first-child{max-width:230px;overflow:hidden;text-overflow:ellipsis}
      .nav-search{max-width:360px}
      .filter-shell{grid-template-columns:280px 1fr}
      .process-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .site-header .navbar{padding:12px 0}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border:1px solid var(--border);
        border-radius:22px;
        background:rgba(7,17,31,.92);
      }
      .nav-search{
        max-width:none;
        margin:0 0 14px;
      }
      .nav-links{
        align-items:stretch;
        justify-content:flex-start;
        flex-wrap:wrap;
        margin-left:0;
      }
      .nav-link-custom{background:rgba(255,255,255,.045)}
      .filter-shell{grid-template-columns:1fr}
      .filter-sidebar{
        position:relative;
        top:auto;
      }
      .hero-aside{margin-top:22px}
      .topic-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .cta-content{flex-direction:column;align-items:flex-start}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:767px){
      .section{padding:66px 0}
      .section-tight{padding:54px 0}
      .category-hero{padding:48px 0 34px}
      .hero-panel{padding:24px}
      .hero-search{
        grid-template-columns:1fr;
        border-radius:24px;
      }
      .hero-search label{padding:4px 12px 0}
      .hero-search .btn-glow{width:100%}
      .hero-metrics{grid-template-columns:1fr}
      .content-toolbar{
        align-items:flex-start;
        flex-direction:column;
      }
      .sort-pills{justify-content:flex-start}
      .directory-card{
        grid-template-columns:1fr;
        gap:14px;
      }
      .directory-index{width:48px;height:48px}
      .card-stats{
        text-align:left;
        min-width:0;
      }
      .card-stats .btn-soft{width:100%}
      .process-grid{grid-template-columns:1fr}
      .cta-band{padding:28px}
      .cta-actions,.cta-actions a{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width:520px){
      .brand-text span:first-child{max-width:220px;font-size:14px}
      .brand-sub{font-size:11px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .hero-panel{border-radius:24px}
      .topic-card{padding:22px;min-height:auto}
      .breadcrumb-pills{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .breadcrumb-pills a,.breadcrumb-pills span{white-space:nowrap}
      .tag-cloud{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px}
      .filter-tag{white-space:nowrap}
    }

/* roulang page: category2 */
:root{
      --bg:#07111F;
      --bg-deep:#050B14;
      --bg-soft:#101A33;
      --panel:rgba(255,255,255,.065);
      --panel-strong:rgba(17,27,50,.78);
      --panel-soft:rgba(255,255,255,.045);
      --line:rgba(255,255,255,.10);
      --line-soft:rgba(255,255,255,.075);
      --text:#F5F7FB;
      --muted:#A8B3C7;
      --weak:#748198;
      --primary:#36B7FF;
      --secondary:#8B5CF6;
      --accent:#FF5C8A;
      --success:#58D6A7;
      --warning:#FFD166;
      --radius-xs:12px;
      --radius-sm:16px;
      --radius-md:22px;
      --radius-lg:30px;
      --shadow:0 28px 80px rgba(3,9,22,.42);
      --glow:0 0 0 1px rgba(54,183,255,.18),0 22px 60px rgba(54,183,255,.14);
      --purple-glow:0 24px 70px rgba(139,92,246,.20);
      --container:1180px;
      --ease:all .25s ease;
    }

    *{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 12% 5%,rgba(54,183,255,.18),transparent 28%),
        radial-gradient(circle at 88% 14%,rgba(139,92,246,.18),transparent 30%),
        radial-gradient(circle at 52% 92%,rgba(255,92,138,.11),transparent 32%),
        linear-gradient(180deg,#07111F 0%,#08101C 45%,#050B14 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),transparent 78%);
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.22;
      background:
        repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0,rgba(255,255,255,.03) 1px,transparent 1px,transparent 14px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(54,183,255,.26);color:#fff}
    .container{max-width:var(--container)}
    .section{padding:96px 0;position:relative}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      color:#DDE9FF;
      font-size:13px;
      letter-spacing:.02em;
      backdrop-filter:blur(14px);
    }
    .eyebrow i{color:var(--primary)}
    .section-title{
      margin:16px 0 0;
      font-size:clamp(28px,3vw,38px);
      line-height:1.18;
      font-weight:780;
      letter-spacing:-.03em;
    }
    .section-desc{
      max-width:760px;
      margin:18px 0 0;
      color:var(--muted);
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(7,17,31,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .navbar{
      padding:14px 0;
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:
        radial-gradient(circle at 32% 24%,rgba(255,255,255,.42),transparent 25%),
        linear-gradient(135deg,var(--primary),var(--secondary) 62%,var(--accent));
      box-shadow:0 12px 34px rgba(54,183,255,.22);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:20px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
    }
    .brand-text span:first-child{
      font-size:16px;
      font-weight:760;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
    }
    .brand-sub{
      margin-top:3px;
      font-size:12px;
      color:var(--weak);
    }
    .navbar-toggler{
      color:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      width:44px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,255,255,.06);
      box-shadow:none!important;
    }
    .navbar-toggler i{font-size:24px}
    .navbar-collapse{
      gap:18px;
    }
    .nav-search{
      flex:1;
      max-width:430px;
      margin-left:auto;
    }
    .search-pill{
      width:100%;
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:var(--weak);
      transition:var(--ease);
      cursor:text;
    }
    .search-pill:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(54,183,255,.14),0 18px 42px rgba(54,183,255,.12);
      background:rgba(255,255,255,.105);
    }
    .search-pill i{color:var(--primary)}
    .search-pill input{
      width:100%;
      min-width:0;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      font-size:14px;
    }
    .search-pill input::placeholder{color:var(--weak)}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:6px;
      white-space:nowrap;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      border:1px solid transparent;
    }
    .nav-link-custom:hover{
      color:#fff;
      border-color:rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
    }
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.20),rgba(139,92,246,.18));
      border-color:rgba(54,183,255,.34);
      box-shadow:0 12px 34px rgba(54,183,255,.10);
    }

    .hero{
      padding:78px 0 62px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-180px;
      top:20px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(54,183,255,.19),transparent 64%);
      filter:blur(8px);
    }
    .hero::after{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      left:-170px;
      bottom:-130px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,92,138,.12),transparent 65%);
      filter:blur(8px);
    }
    .breadcrumb-pills{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      margin-bottom:24px;
    }
    .breadcrumb-pills a,.breadcrumb-pills span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb-pills span{color:#fff;border-color:rgba(54,183,255,.26)}
    .hero-title{
      max-width:820px;
      margin:18px 0 0;
      font-size:clamp(34px,5.1vw,58px);
      line-height:1.1;
      font-weight:820;
      letter-spacing:-.045em;
    }
    .hero-title .grad{
      background:linear-gradient(135deg,#fff 0%,#CFEFFF 38%,#BDA7FF 72%,#FFD2DF 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:760px;
      margin:22px 0 0;
      color:var(--muted);
      font-size:17px;
    }
    .hero-search-card{
      margin-top:30px;
      max-width:740px;
      padding:10px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .hero-search{
      display:flex;
      align-items:center;
      gap:12px;
      min-height:58px;
      padding:0 8px 0 18px;
    }
    .hero-search i{color:var(--primary);font-size:20px}
    .hero-search input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      font-size:16px;
    }
    .hero-search input::placeholder{color:var(--weak)}
    .btn-glow{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:13px 20px;
      color:#fff;
      font-weight:700;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 16px 38px rgba(54,183,255,.20);
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-glow:hover{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 20px 48px rgba(54,183,255,.30),0 0 0 1px rgba(255,255,255,.16) inset;
    }
    .btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 18px;
      color:#EAF4FF;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.11);
      transition:var(--ease);
      font-weight:650;
    }
    .btn-soft:hover{
      color:#fff;
      border-color:rgba(54,183,255,.36);
      background:rgba(54,183,255,.10);
      transform:translateY(-2px);
    }
    .btn-glow:focus-visible,.btn-soft:focus-visible,.nav-link-custom:focus-visible,a:focus-visible{
      outline:0;
      box-shadow:0 0 0 4px rgba(54,183,255,.18);
    }
    .scenario-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#DCE8FA;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
    }
    .tag.hot{
      border-color:rgba(255,92,138,.30);
      background:rgba(255,92,138,.10);
    }
    .hero-panel{
      position:relative;
      padding:24px;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.035)),
        rgba(17,27,50,.62);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:radial-gradient(circle at 76% 10%,rgba(139,92,246,.18),transparent 36%),
                 radial-gradient(circle at 20% 84%,rgba(54,183,255,.14),transparent 32%);
      pointer-events:none;
    }
    .panel-top{
      position:relative;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--muted);
      font-size:13px;
    }
    .status-dot::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 16px rgba(88,214,167,.8);
    }
    .mini-grid{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .metric-card{
      min-height:116px;
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.10);
    }
    .metric-card.big{
      grid-column:1 / -1;
      min-height:150px;
      background:
        linear-gradient(135deg,rgba(54,183,255,.13),rgba(139,92,246,.10)),
        rgba(255,255,255,.055);
    }
    .metric-label{
      color:var(--weak);
      font-size:13px;
    }
    .metric-value{
      margin-top:8px;
      font-size:30px;
      font-weight:800;
      letter-spacing:-.03em;
    }
    .metric-copy{
      margin:8px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .progress-line{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:16px;
    }
    .progress-line span{
      display:block;
      width:76%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--secondary),var(--accent));
    }

    .scenario-matrix{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      margin-top:38px;
      align-items:start;
    }
    .scenario-column{
      display:grid;
      gap:22px;
    }
    .scenario-column.offset{padding-top:46px}
    .scenario-card{
      position:relative;
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:0 18px 54px rgba(3,9,22,.22);
      transition:var(--ease);
      overflow:hidden;
      min-height:220px;
    }
    .scenario-card::after{
      content:"";
      position:absolute;
      width:140px;
      height:140px;
      right:-54px;
      top:-50px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(54,183,255,.18),transparent 70%);
      opacity:.8;
    }
    .scenario-card:hover{
      transform:translateY(-6px);
      border-color:rgba(54,183,255,.28);
      background:rgba(255,255,255,.085);
      box-shadow:var(--glow);
    }
    .scenario-icon{
      width:48px;
      height:48px;
      border-radius:17px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,rgba(54,183,255,.18),rgba(139,92,246,.16));
      border:1px solid rgba(255,255,255,.12);
      color:var(--primary);
      margin-bottom:18px;
    }
    .scenario-icon i{font-size:22px}
    .scenario-card h3{
      margin:0;
      font-size:22px;
      font-weight:760;
      letter-spacing:-.025em;
    }
    .scenario-card p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:15.5px;
    }
    .scenario-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .scenario-list li{
      display:flex;
      gap:8px;
      color:#D7E2F5;
      font-size:14px;
    }
    .scenario-list i{
      color:var(--success);
      margin-top:4px;
    }

    .compare-shell{
      margin-top:40px;
      border-radius:32px;
      padding:1px;
      background:linear-gradient(135deg,rgba(54,183,255,.34),rgba(139,92,246,.22),rgba(255,92,138,.20));
      box-shadow:var(--purple-glow);
    }
    .compare-box{
      border-radius:31px;
      background:rgba(7,17,31,.88);
      overflow:hidden;
      backdrop-filter:blur(18px);
    }
    .compare-head,.compare-row{
      display:grid;
      grid-template-columns:1.1fr 1fr 1fr;
    }
    .compare-head{
      background:rgba(255,255,255,.07);
      border-bottom:1px solid var(--line-soft);
    }
    .compare-cell{
      padding:20px 22px;
      border-right:1px solid var(--line-soft);
      color:var(--muted);
    }
    .compare-cell:last-child{border-right:0}
    .compare-head .compare-cell{
      color:#fff;
      font-weight:760;
    }
    .compare-row{
      border-bottom:1px solid var(--line-soft);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row .compare-cell:first-child{
      color:#E8F0FF;
      font-weight:680;
    }
    .compare-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#fff;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(54,183,255,.13);
      border:1px solid rgba(54,183,255,.22);
      font-size:13px;
    }

    .bento{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:40px;
    }
    .bento-main,.bento-card{
      border:1px solid var(--line);
      background:var(--panel);
      border-radius:var(--radius-lg);
      transition:var(--ease);
      overflow:hidden;
    }
    .bento-main{
      min-height:420px;
      padding:34px;
      position:relative;
    }
    .bento-main::before{
      content:"";
      position:absolute;
      inset:auto -80px -90px auto;
      width:330px;
      height:330px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(54,183,255,.20),transparent 68%);
    }
    .bento-main:hover,.bento-card:hover{
      transform:translateY(-5px);
      border-color:rgba(54,183,255,.28);
      background:rgba(255,255,255,.085);
    }
    .bento-main h3,.bento-card h3{
      margin:0;
      font-size:23px;
      font-weight:780;
      letter-spacing:-.025em;
    }
    .bento-main p,.bento-card p{
      margin:12px 0 0;
      color:var(--muted);
    }
    .entry-stack{
      margin-top:30px;
      display:grid;
      gap:14px;
      position:relative;
    }
    .entry-item{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
    }
    .entry-name{
      display:flex;
      flex-direction:column;
      gap:3px;
    }
    .entry-name strong{font-size:15px}
    .entry-name span{font-size:13px;color:var(--weak)}
    .entry-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:36px;
      height:36px;
      border-radius:50%;
      background:rgba(54,183,255,.13);
      color:var(--primary);
      flex:0 0 auto;
    }
    .bento-side{
      display:grid;
      gap:22px;
    }
    .bento-card{
      padding:26px;
      min-height:199px;
    }
    .small-stat{
      display:flex;
      align-items:flex-end;
      gap:10px;
      margin-top:22px;
    }
    .small-stat strong{
      font-size:34px;
      line-height:1;
      letter-spacing:-.04em;
    }
    .small-stat span{color:var(--weak);font-size:13px}

    .plan-strip{
      margin-top:40px;
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .plan-card{
      position:relative;
      padding:26px;
      border-radius:26px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      transition:var(--ease);
      overflow:hidden;
    }
    .plan-card.featured{
      background:linear-gradient(145deg,rgba(54,183,255,.14),rgba(139,92,246,.11)),rgba(255,255,255,.065);
      border-color:rgba(54,183,255,.32);
      box-shadow:0 24px 70px rgba(54,183,255,.12);
    }
    .plan-card:hover{
      transform:translateY(-5px);
      background:rgba(255,255,255,.085);
      border-color:rgba(54,183,255,.24);
    }
    .plan-badge{
      display:inline-flex;
      margin-bottom:16px;
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,92,138,.13);
      border:1px solid rgba(255,92,138,.25);
      font-size:13px;
    }
    .plan-card h3{
      margin:0;
      font-size:22px;
      font-weight:780;
    }
    .plan-price{
      margin-top:10px;
      font-size:25px;
      font-weight:800;
      letter-spacing:-.03em;
    }
    .plan-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:15px;
    }
    .plan-features{
      margin:20px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .plan-features li{
      display:flex;
      gap:8px;
      color:#DCE7F8;
      font-size:14px;
    }
    .plan-features i{color:var(--primary);margin-top:4px}

    .process-line{
      margin-top:42px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .process-card{
      counter-increment:step;
      position:relative;
      padding:24px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      transition:var(--ease);
    }
    .process-card::before{
      content:"0" counter(step);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      margin-bottom:16px;
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 34px rgba(54,183,255,.18);
    }
    .process-card:hover{
      transform:translateY(-4px);
      border-color:rgba(54,183,255,.25);
      background:rgba(255,255,255,.08);
    }
    .process-card h3{
      margin:0;
      font-size:18px;
      font-weight:750;
    }
    .process-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14.5px;
    }

    .accordion{
      margin-top:38px;
      display:grid;
      gap:14px;
    }
    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.055);
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
    }
    .accordion-button{
      color:var(--text);
      background:transparent;
      box-shadow:none!important;
      padding:20px 22px;
      font-weight:720;
      border-radius:20px!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(135deg,rgba(54,183,255,.13),rgba(139,92,246,.09));
      border-bottom:1px solid rgba(54,183,255,.18);
    }
    .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.7;
      transition:transform .25s ease;
    }
    .accordion-body{
      padding:18px 22px 22px;
      color:var(--muted);
      font-size:15.5px;
      line-height:1.8;
    }
    .accordion-item:has(.accordion-button:not(.collapsed)){
      border-color:rgba(54,183,255,.32)!important;
      box-shadow:0 16px 44px rgba(54,183,255,.08);
    }

    .cta-band{
      position:relative;
      padding:44px;
      border-radius:34px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.13);
      background:
        radial-gradient(circle at 18% 0%,rgba(54,183,255,.22),transparent 34%),
        radial-gradient(circle at 82% 20%,rgba(139,92,246,.22),transparent 36%),
        linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
    }
    .cta-band h2{
      margin:0;
      max-width:760px;
      font-size:clamp(28px,3vw,38px);
      line-height:1.2;
      font-weight:800;
      letter-spacing:-.035em;
    }
    .cta-band p{
      max-width:720px;
      margin:16px 0 0;
      color:var(--muted);
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:26px;
    }

    .site-footer{
      padding:62px 0 28px;
      background:linear-gradient(180deg,rgba(5,11,20,.66),#030812);
      border-top:1px solid rgba(255,255,255,.08);
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(54,183,255,.55),rgba(139,92,246,.44),transparent);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr 1.1fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand strong{
      font-size:18px;
      letter-spacing:-.02em;
    }
    .footer-desc,.compliance{
      color:var(--muted);
      margin:0;
      font-size:14.5px;
      max-width:520px;
    }
    .footer-title{
      color:#fff;
      font-weight:760;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14.5px;
    }
    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(3px);
    }
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--weak);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1199px){
      .brand-logo{min-width:auto}
      .brand-text span:first-child{max-width:230px;overflow:hidden;text-overflow:ellipsis}
      .nav-search{max-width:360px}
      .process-line{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .navbar-collapse{
        margin-top:16px;
        padding:16px;
        border:1px solid var(--line);
        border-radius:22px;
        background:rgba(7,17,31,.92);
      }
      .nav-search{
        max-width:none;
        width:100%;
        margin:0 0 12px;
      }
      .nav-links{
        width:100%;
        margin-left:0;
        display:grid;
        grid-template-columns:repeat(3,1fr);
      }
      .nav-link-custom{width:100%}
      .hero{padding:58px 0 42px}
      .hero-panel{margin-top:34px}
      .scenario-matrix,.bento{grid-template-columns:1fr}
      .scenario-column.offset{padding-top:0}
      .plan-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:767px){
      .section{padding:70px 0}
      .section-tight{padding:58px 0}
      .brand-text span:first-child{max-width:210px}
      .hero-title{font-size:36px}
      .hero-lead{font-size:16px}
      .hero-search-card{
        border-radius:24px;
        padding:12px;
      }
      .hero-search{
        flex-direction:column;
        align-items:stretch;
        padding:6px;
      }
      .hero-search input{
        min-height:44px;
        text-align:center;
      }
      .btn-glow,.btn-soft{width:100%}
      .scenario-tags{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:4px;
      }
      .tag{white-space:nowrap}
      .compare-head,.compare-row{
        grid-template-columns:1fr;
      }
      .compare-cell{
        border-right:0;
        border-bottom:1px solid var(--line-soft);
      }
      .compare-row .compare-cell:last-child,.compare-head .compare-cell:last-child{border-bottom:0}
      .mini-grid{grid-template-columns:1fr}
      .metric-card.big{grid-column:auto}
      .process-line{grid-template-columns:1fr}
      .cta-band{padding:30px 22px;border-radius:26px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .navbar{padding:12px 0}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text span:first-child{font-size:14px;max-width:185px}
      .brand-sub{font-size:11px}
      .nav-links{grid-template-columns:1fr}
      .breadcrumb-pills{gap:6px}
      .breadcrumb-pills a,.breadcrumb-pills span{font-size:12px}
      .scenario-card,.bento-main,.bento-card,.plan-card{padding:22px}
      .entry-item{
        align-items:flex-start;
        flex-direction:column;
      }
      .entry-action{width:100%}
    }