/* roulang page: index */
:root{
      --bg:#08070d;
      --bg-2:#0d0b14;
      --bg-3:#11101a;
      --panel:#15121f;
      --panel-2:#191528;
      --panel-3:#211a31;
      --text:#f7f2ff;
      --muted:#b9aec9;
      --soft:#81768e;
      --border:rgba(255,255,255,.09);
      --border-strong:rgba(255,47,143,.38);
      --primary:#ff2f8f;
      --primary-2:#d946ef;
      --purple:#7c3aed;
      --cyan:#22d3ee;
      --danger:#ff4d7d;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 24px 70px rgba(0,0,0,.42);
      --shadow-neon:0 0 0 1px rgba(255,47,143,.18),0 18px 60px rgba(255,47,143,.12);
      --container:1200px;
      --section:92px;
      --nav-h:78px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 20% -10%, rgba(255,47,143,.22), transparent 34%),
        radial-gradient(circle at 88% 8%, rgba(124,58,237,.22), transparent 35%),
        linear-gradient(180deg,#08070d 0%,#0d0b14 48%,#08070d 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      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,black,transparent 72%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
    a:hover{color:var(--primary)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,47,143,.38);color:#fff}
    .container-xl{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:999;
      min-height:var(--nav-h);
      background:rgba(8,7,13,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--border);
      box-shadow:0 12px 36px rgba(0,0,0,.25);
    }
    .navbar{padding:14px 0}
    .nav-grid{
      width:100%;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:20px;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 18px;
      border:1px solid rgba(255,47,143,.28);
      border-radius:999px;
      background:linear-gradient(135deg,rgba(255,47,143,.15),rgba(124,58,237,.12));
      box-shadow:0 0 32px rgba(255,47,143,.14);
      white-space:nowrap;
      font-weight:800;
      letter-spacing:.02em;
      color:#fff;
    }
    .brand-mark{
      width:28px;height:28px;border-radius:50%;
      display:inline-grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      color:#fff;
      box-shadow:0 0 22px rgba(255,47,143,.55);
      flex:none;
    }
    .nav-link-custom{
      position:relative;
      padding:9px 13px;
      border-radius:999px;
      color:var(--muted);
      font-size:15px;
      font-weight:600;
    }
    .nav-link-custom:after{
      content:"";
      position:absolute;
      left:16px;right:16px;bottom:3px;
      height:2px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .22s ease;
      border-radius:10px;
    }
    .nav-link-custom:hover:after{transform:scaleX(1)}
    .nav-link-custom.active{
      color:#fff;
      background:rgba(255,47,143,.14);
      border:1px solid rgba(255,47,143,.22);
    }
    .navbar-toggler{
      border:1px solid rgba(255,47,143,.36);
      border-radius:14px;
      color:#fff;
      padding:9px 11px;
      box-shadow:none!important;
      background:rgba(255,255,255,.04);
    }
    .navbar-toggler:focus{outline:2px solid rgba(255,47,143,.55)}
    .mobile-brand-row{display:none}
    .mobile-panel{
      margin-top:12px;
      padding:12px;
      border:1px solid rgba(255,47,143,.22);
      border-radius:20px;
      background:rgba(13,11,20,.96);
      box-shadow:var(--shadow);
    }
    .mobile-panel .nav-link-custom{display:block;margin:4px 0}
    .section{
      padding:var(--section) 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      color:#ffd8ea;
      border:1px solid rgba(255,47,143,.26);
      background:rgba(255,47,143,.09);
      padding:7px 12px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:28px;height:2px;border-radius:10px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 14px rgba(255,47,143,.65);
    }
    .section-title{
      font-size:clamp(28px,4vw,38px);
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.03em;
      margin:0 0 14px;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0 0 34px;
    }
    .hero{
      min-height:720px;
      display:flex;
      align-items:center;
      padding:92px 0 74px;
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:100px -80px auto auto;
      width:620px;height:420px;
      background:radial-gradient(circle,rgba(255,47,143,.18),transparent 66%);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-stage{
      position:relative;
      border:1px solid rgba(255,255,255,.1);
      border-radius:34px;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015)),
        linear-gradient(135deg,rgba(255,47,143,.12),rgba(124,58,237,.09) 42%,rgba(34,211,238,.06));
      box-shadow:var(--shadow);
      padding:42px;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(8,7,13,.88),rgba(8,7,13,.46),rgba(8,7,13,.72)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 132px);
      z-index:0;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(380px,.95fr);
      gap:38px;
      align-items:center;
    }
    h1{
      font-size:clamp(34px,5.5vw,64px);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:950;
      margin:0 0 22px;
      max-width:780px;
    }
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#ffd7ed 42%,#ff6bb4 72%,#b68cff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-copy{
      color:#d8cfe6;
      font-size:17px;
      max-width:720px;
      margin:0 0 26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0}
    .btn-neon,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .btn-neon{
      color:#fff!important;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,var(--purple));
      box-shadow:0 16px 38px rgba(255,47,143,.25);
    }
    .btn-neon:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 55px rgba(255,47,143,.38);
      color:#fff;
    }
    .btn-ghost{
      color:#ffe2f0!important;
      border-color:rgba(255,47,143,.32);
      background:rgba(255,255,255,.045);
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.46);
      box-shadow:0 16px 42px rgba(34,211,238,.1);
      color:#fff;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag-pill,.filter-chip{
      display:inline-flex;align-items:center;gap:7px;
      color:#d7ccdf;
      background:rgba(255,255,255,.045);
      border:1px solid var(--border);
      border-radius:999px;
      padding:8px 12px;
      font-size:14px;
      transition:border-color .22s ease,background .22s ease,color .22s ease,transform .22s ease;
    }
    .tag-pill:hover,.filter-chip:hover{
      border-color:rgba(255,47,143,.42);
      background:rgba(255,47,143,.1);
      color:#fff;
      transform:translateY(-1px);
    }
    .dashboard{
      position:relative;
      border:1px solid rgba(255,255,255,.1);
      border-radius:28px;
      padding:22px;
      background:rgba(12,9,18,.78);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 28px 80px rgba(0,0,0,.38);
      animation:floaty 5.5s ease-in-out infinite;
    }
    @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
    .dash-top{
      display:flex;align-items:center;justify-content:space-between;
      padding-bottom:16px;
      border-bottom:1px solid var(--border);
      margin-bottom:16px;
    }
    .dash-title{font-weight:900}
    .status-dot{display:inline-flex;align-items:center;gap:7px;color:#bceff6;font-size:13px}
    .status-dot:before{
      content:"";width:9px;height:9px;border-radius:50%;
      background:var(--cyan);box-shadow:0 0 16px var(--cyan);
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .metric-card{
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      border:1px solid var(--border);
      min-height:118px;
    }
    .metric-card strong{
      display:block;
      font-size:28px;
      line-height:1.1;
      margin-bottom:8px;
      color:#fff;
    }
    .metric-card span{display:block;color:var(--muted);font-size:14px;line-height:1.55}
    .entry-matrix{
      margin-top:14px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:9px;
    }
    .entry-mini{
      text-align:center;
      border:1px solid rgba(255,47,143,.22);
      background:rgba(255,47,143,.08);
      color:#ffe2f0;
      border-radius:14px;
      padding:10px 8px;
      font-size:13px;
      font-weight:800;
    }
    .poster-bg{
      position:absolute;
      inset:auto 28px 22px auto;
      width:290px;height:200px;
      opacity:.1;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:8px;
      pointer-events:none;
    }
    .poster-bg span{
      border-radius:14px;
      background:linear-gradient(145deg,var(--primary),var(--purple));
      transform:rotate(6deg);
    }
    .matrix-wrap{
      display:grid;
      grid-template-columns:1.05fr 1.55fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-card,.poster-card,.panel-card,.feedback-card,.topic-card,.news-card{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(255,255,255,.052),rgba(255,255,255,.022));
      border-radius:var(--radius);
      box-shadow:0 18px 52px rgba(0,0,0,.22);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
      overflow:hidden;
    }
    .feature-card:hover,.poster-card:hover,.panel-card:hover,.topic-card:hover,.news-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,47,143,.45);
      box-shadow:var(--shadow-neon);
    }
    .feature-large{
      min-height:100%;
      padding:30px;
      background:
        radial-gradient(circle at 82% 15%,rgba(255,47,143,.22),transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
    }
    .feature-icon{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 0 26px rgba(255,47,143,.3);
      margin-bottom:20px;
      font-size:21px;
    }
    .feature-large h3,.feature-card h3,.panel-card h3,.topic-card h3,.news-card h3{
      font-size:21px;
      line-height:1.35;
      margin:0 0 12px;
      font-weight:900;
    }
    .feature-large p,.feature-card p,.panel-card p,.topic-card p,.news-card p{color:var(--muted);margin:0}
    .feature-link{
      display:inline-flex;align-items:center;gap:7px;
      margin-top:18px;color:#ffd8ea;font-weight:800;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .feature-card{padding:24px}
    .num-badge{
      display:inline-grid;place-items:center;
      width:38px;height:38px;border-radius:14px;
      background:rgba(255,47,143,.1);
      color:#ff9dcc;
      border:1px solid rgba(255,47,143,.25);
      font-weight:900;
      margin-bottom:15px;
    }
    .compare-shell{
      border:1px solid var(--border);
      border-radius:28px;
      background:rgba(15,12,23,.78);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .comparison-table{
      width:100%;
      margin:0;
      color:var(--text);
      border-collapse:separate;
      border-spacing:0;
    }
    .comparison-table th{
      background:linear-gradient(90deg,rgba(255,47,143,.16),rgba(124,58,237,.11));
      color:#fff;
      padding:18px;
      font-size:15px;
      border-bottom:1px solid rgba(255,47,143,.24);
    }
    .comparison-table td{
      padding:18px;
      color:var(--muted);
      border-bottom:1px solid var(--border);
      vertical-align:middle;
    }
    .comparison-table tr:last-child td{border-bottom:0}
    .state{
      display:inline-flex;align-items:center;gap:8px;
      font-weight:800;
      color:#f7f2ff;
    }
    .state:before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px rgba(255,47,143,.7);
    }
    .bar{
      width:100%;height:8px;border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;margin-top:8px;
    }
    .bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .poster-card{position:relative;padding:14px}
    .poster-art{
      aspect-ratio:4/5;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(160deg,rgba(255,47,143,.36),rgba(124,58,237,.2) 52%,rgba(34,211,238,.14)),
        radial-gradient(circle at 70% 18%,rgba(255,255,255,.22),transparent 22%);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:14px;
      overflow:hidden;
    }
    .poster-art:after{
      content:"";
      width:110px;height:110px;border:1px solid rgba(255,255,255,.14);
      border-radius:30px;
      transform:rotate(18deg);
      align-self:flex-end;
      margin-bottom:-36px;
      margin-right:-26px;
    }
    .poster-label{
      align-self:flex-start;
      border-radius:999px;
      padding:6px 9px;
      color:#fff;
      font-size:12px;
      font-weight:900;
      background:rgba(8,7,13,.55);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(8px);
    }
    .poster-no{font-size:34px;font-weight:950;line-height:1;color:#fff}
    .poster-card h3{font-size:17px;margin:13px 0 6px;font-weight:900}
    .poster-card p{color:var(--muted);font-size:14px;margin:0 0 12px;line-height:1.62}
    .topic-cloud{display:flex;flex-wrap:wrap;gap:12px}
    .topic-cloud a{
      padding:11px 15px;border-radius:999px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--border);
      color:#d9cfe4;font-weight:700;
    }
    .topic-cloud a:hover{
      border-color:rgba(255,47,143,.48);
      background:rgba(255,47,143,.1);
      color:#fff;
      transform:translateY(-1px);
    }
    .insight-grid{
      display:grid;
      grid-template-columns:1fr .78fr;
      gap:22px;
    }
    .news-card{padding:24px}
    .news-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .news-list a{
      display:flex;justify-content:space-between;gap:18px;
      padding:14px 0;
      border-bottom:1px solid var(--border);
      color:#e6ddec;
    }
    .news-list li:last-child a{border-bottom:0}
    .news-list span{color:var(--soft);font-size:13px;white-space:nowrap}
    .side-note{
      padding:24px;
      border-radius:var(--radius);
      border:1px solid rgba(34,211,238,.18);
      background:linear-gradient(180deg,rgba(34,211,238,.08),rgba(255,255,255,.025));
    }
    .step-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:rgba(255,255,255,.04);
    }
    .step-card b{
      display:inline-flex;
      width:36px;height:36px;border-radius:14px;
      align-items:center;justify-content:center;
      background:rgba(255,47,143,.13);
      color:#ff9dcc;
      border:1px solid rgba(255,47,143,.24);
      margin-bottom:12px;
    }
    .step-card h3{font-size:19px;font-weight:900;margin:0 0 8px}
    .step-card p{margin:0;color:var(--muted)}
    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
    .accordion-item{
      background:rgba(255,255,255,.035);
      border:1px solid var(--border)!important;
      border-radius:18px!important;
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-button{
      background:rgba(255,255,255,.035)!important;
      color:#fff!important;
      box-shadow:none!important;
      padding:19px 22px;
      font-weight:900;
    }
    .accordion-button:not(.collapsed){
      border-bottom:1px solid rgba(255,47,143,.22);
      background:linear-gradient(90deg,rgba(255,47,143,.12),rgba(124,58,237,.08))!important;
    }
    .accordion-button:focus{outline:2px solid rgba(255,47,143,.45);outline-offset:-2px}
    .accordion-button::after{
      filter:invert(1);
      transition:transform .22s ease;
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 22px 22px;
      line-height:1.8;
      background:rgba(9,8,14,.42);
    }
    .feedback-card{
      padding:34px;
      background:
        radial-gradient(circle at 90% 12%,rgba(255,47,143,.18),transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    }
    .form-label{color:#f2e9f7;font-weight:800;margin-bottom:8px}
    .form-control,.form-select{
      color:#fff!important;
      background-color:rgba(8,7,13,.74)!important;
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:15px!important;
      padding:12px 14px;
      min-height:50px;
      box-shadow:none!important;
    }
    .form-control::placeholder{color:#7f748b}
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,47,143,.68)!important;
      box-shadow:0 0 0 4px rgba(255,47,143,.14)!important;
    }
    textarea.form-control{min-height:128px}
    .mini-steps{display:grid;gap:12px}
    .mini-step{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--border);
    }
    .mini-step i{color:var(--cyan);font-size:20px}
    .mini-step strong{display:block;color:#fff;margin-bottom:2px}
    .mini-step span{color:var(--muted);font-size:14px}
    .footer{
      position:relative;
      padding:46px 0 28px;
      border-top:1px solid rgba(255,47,143,.25);
      background:#07060b;
    }
    .footer:before{
      content:"";
      position:absolute;left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      opacity:.85;
    }
    .footer-brand{font-weight:950;font-size:19px;margin-bottom:12px}
    .footer p{color:var(--soft);margin:0}
    .footer-links,.footer-cats{
      display:flex;flex-wrap:wrap;gap:12px 18px;
      justify-content:flex-end;
    }
    .footer a{color:#bdb2c9}
    .footer a:hover{color:var(--primary)}
    .copyright{
      margin-top:28px;
      padding-top:20px;
      border-top:1px solid var(--border);
      color:#756b80;
      font-size:14px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .adult-note{
      display:inline-flex;align-items:center;gap:8px;
      color:#c8bfce;
      font-size:13px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.04);
    }
    @media (max-width:1199px){
      .hero-grid,.matrix-wrap,.insight-grid{grid-template-columns:1fr}
      .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero{min-height:auto}
    }
    @media (max-width:991px){
      :root{--section:66px}
      .desktop-nav{display:none}
      .mobile-brand-row{display:flex;align-items:center;justify-content:space-between;width:100%}
      .navbar{padding:12px 0}
      .brand-logo{max-width:calc(100vw - 96px);font-size:14px;padding:9px 12px}
      .hero-stage{padding:28px}
      .metric-grid,.feature-grid,.step-grid{grid-template-columns:1fr}
      .entry-matrix{grid-template-columns:repeat(2,1fr)}
      .comparison-table{min-width:720px}
      .table-responsive{border-radius:24px}
      .footer-links,.footer-cats{justify-content:flex-start;margin-top:20px}
    }
    @media (max-width:767px){
      .hero{padding:54px 0 42px}
      .hero-stage{border-radius:24px;padding:22px}
      .hero-actions{flex-direction:column}
      .btn-neon,.btn-ghost{width:100%}
      .dashboard{padding:16px;border-radius:22px}
      .metric-card strong{font-size:24px}
      .poster-grid{gap:12px}
      .poster-card{padding:10px}
      .poster-art{border-radius:15px;padding:10px}
      .poster-no{font-size:28px}
      .section-desc{font-size:15px}
      .feedback-card{padding:22px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .tag-row,.topic-cloud{gap:8px}
      .tag-pill,.filter-chip,.topic-cloud a{font-size:13px;padding:7px 10px}
      .metric-grid{grid-template-columns:1fr}
      .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .poster-card h3{font-size:15px}
      .poster-card p{font-size:13px}
      .news-list a{display:block}
      .news-list span{display:block;margin-top:4px}
    }

/* roulang page: category2 */
:root{
      --bg:#08070d;
      --bg-2:#0d0b14;
      --panel:#15121f;
      --panel-2:#191528;
      --panel-3:#201a31;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,47,143,.42);
      --text:#f6f2fb;
      --muted:#b8afc7;
      --soft:#867d94;
      --pink:#ff2f8f;
      --pink-2:#d946ef;
      --violet:#7c3aed;
      --cyan:#22d3ee;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 24px 70px rgba(0,0,0,.45);
      --glow:0 0 28px rgba(255,47,143,.24);
      --container:1200px;
      --transition:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 2%,rgba(255,47,143,.20),transparent 34%),
        radial-gradient(circle at 84% 8%,rgba(124,58,237,.18),transparent 32%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 48%,#09080f);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 70%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container-xl{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,7,13,.86);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
      box-shadow:0 14px 42px rgba(0,0,0,.34);
    }
    .navbar{padding:14px 0}
    .mobile-brand-row{display:none;width:100%;align-items:center;justify-content:space-between}
    .nav-grid{
      width:100%;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
    }
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:250px;
      color:var(--text);
      font-weight:800;
      letter-spacing:.2px;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:var(--glow);
    }
    .nav-link-custom{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:9px 13px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .nav-link-custom:after{
      content:"";
      position:absolute;
      left:15px;
      right:15px;
      bottom:4px;
      height:2px;
      border-radius:2px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      transform:scaleX(0);
      transform-origin:center;
      transition:var(--transition);
    }
    .nav-link-custom:hover{color:#fff;background:rgba(255,47,143,.08)}
    .nav-link-custom:hover:after{transform:scaleX(1)}
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,47,143,.20),rgba(124,58,237,.18));
      border:1px solid rgba(255,47,143,.22);
      box-shadow:0 0 18px rgba(255,47,143,.12) inset;
    }
    .navbar-toggler{
      border:1px solid rgba(255,47,143,.25);
      color:#fff;
      background:rgba(255,255,255,.04);
      border-radius:14px;
      padding:8px 11px;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .22rem rgba(255,47,143,.20)}
    .mobile-panel{
      margin-top:14px;
      padding:14px;
      background:rgba(21,18,31,.96);
      border:1px solid var(--line-strong);
      border-radius:18px;
      box-shadow:var(--shadow);
    }
    .mobile-panel .nav-link-custom{display:flex;margin:4px 0}

    main{position:relative}
    .section{padding:84px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,47,143,.32);
      border-radius:999px;
      color:#ffd8eb;
      background:rgba(255,47,143,.08);
      font-size:13px;
      font-weight:700;
    }
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(28px,3vw,40px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.8px;
    }
    .section-title:before{
      content:"";
      display:inline-block;
      width:34px;
      height:4px;
      margin-right:12px;
      vertical-align:middle;
      border-radius:4px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      box-shadow:var(--glow);
    }
    .section-desc{color:var(--muted);font-size:16px;max-width:760px}
    .metric-strip{
      margin-top:28px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .strip-card{
      position:relative;
      overflow:hidden;
      padding:18px;
      min-height:112px;
      background:linear-gradient(180deg,rgba(25,21,40,.94),rgba(15,13,23,.94));
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:0 18px 48px rgba(0,0,0,.24);
    }
    .strip-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 90% 0,rgba(255,47,143,.18),transparent 42%);
      opacity:.85;
    }
    .strip-card > *{position:relative}
    .strip-card .num{
      font-size:27px;
      line-height:1;
      font-weight:900;
      background:linear-gradient(90deg,#fff,#ff9bcd);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .strip-card .label{margin-top:8px;color:var(--muted);font-size:14px}
    .hero-category{
      padding:66px 0 54px;
      border-bottom:1px solid var(--line);
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:30px;
      background:
        linear-gradient(135deg,rgba(255,47,143,.12),transparent 38%),
        linear-gradient(180deg,rgba(25,21,40,.84),rgba(13,11,20,.92));
      box-shadow:var(--shadow);
    }
    .hero-card:after{
      content:"三区";
      position:absolute;
      right:20px;
      bottom:-30px;
      color:rgba(255,255,255,.035);
      font-size:148px;
      font-weight:900;
      line-height:1;
      letter-spacing:-8px;
      pointer-events:none;
    }
    .hero-copy{padding:42px;position:relative;z-index:2}
    h1{
      margin:16px 0 16px;
      font-size:clamp(34px,5vw,58px);
      line-height:1.08;
      font-weight:920;
      letter-spacing:-1.6px;
    }
    .lead-text{font-size:17px;color:var(--muted);max-width:810px}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:999px;
      color:#e8ddf2;
      background:rgba(255,255,255,.045);
      font-size:13px;
      font-weight:650;
    }
    .tag.hot{border-color:rgba(255,47,143,.38);background:rgba(255,47,143,.10)}
    .btn-neon{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:12px 20px;
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 12px 32px rgba(255,47,143,.26);
      transition:var(--transition);
    }
    .btn-neon:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(255,47,143,.38);
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      padding:11px 18px;
      color:#f5e9ff;
      font-weight:750;
      background:rgba(255,255,255,.04);
      transition:var(--transition);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(34,211,238,.42);
      background:rgba(34,211,238,.08);
      transform:translateY(-2px);
    }
    .mixed-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      min-height:250px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,var(--panel-2),var(--panel));
      box-shadow:0 18px 44px rgba(0,0,0,.24);
      transition:var(--transition);
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,47,143,.48);
      box-shadow:0 24px 70px rgba(255,47,143,.13);
    }
    .topic-card.featured{
      grid-row:span 2;
      min-height:520px;
      padding:28px;
      background:
        radial-gradient(circle at 25% 10%,rgba(255,47,143,.25),transparent 34%),
        linear-gradient(180deg,#20162f,#11101a);
    }
    .poster-art{
      position:relative;
      min-height:230px;
      margin:-4px -4px 22px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg,rgba(255,47,143,.36),transparent 38%),
        linear-gradient(225deg,rgba(34,211,238,.22),transparent 46%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 2px,transparent 2px 22px),
        #171321;
      overflow:hidden;
    }
    .poster-art:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.08),transparent);
    }
    .poster-art:after{
      content:attr(data-code);
      position:absolute;
      right:18px;
      bottom:8px;
      color:rgba(255,255,255,.13);
      font-size:70px;
      font-weight:900;
      letter-spacing:-3px;
    }
    .topic-card h3{font-size:21px;margin:10px 0 8px;font-weight:850}
    .topic-card p{color:var(--muted);margin:0 0 16px}
    .card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      color:#d9cfeb;
      font-size:12px;
      font-weight:700;
    }
    .mini-badge.pink{color:#ffd6ec;border-color:rgba(255,47,143,.35);background:rgba(255,47,143,.10)}
    .status-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid var(--line);
      color:var(--soft);
      font-size:13px;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(34,211,238,.72);
      display:inline-block;
      margin-right:6px;
    }
    .comparison-wrap{
      border:1px solid var(--line);
      border-radius:28px;
      overflow:hidden;
      background:rgba(21,18,31,.78);
      box-shadow:var(--shadow);
    }
    .compare-head{
      display:grid;
      grid-template-columns:1fr 1fr;
      border-bottom:1px solid var(--line);
    }
    .compare-head div{
      padding:22px;
      font-weight:850;
      background:linear-gradient(90deg,rgba(255,47,143,.12),rgba(124,58,237,.08));
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
    }
    .compare-col{padding:24px}
    .compare-col + .compare-col{border-left:1px solid var(--line)}
    .compare-item{
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
      color:var(--muted);
    }
    .compare-item strong{display:block;color:var(--text);margin-bottom:4px}
    .progress-soft{
      height:8px;
      overflow:hidden;
      border-radius:99px;
      background:rgba(255,255,255,.08);
      margin-top:10px;
    }
    .progress-soft span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
    }
    .steps-panel{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .step-card{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(25,21,40,.9),rgba(13,11,20,.92));
      transition:var(--transition);
    }
    .step-card:hover{border-color:rgba(124,58,237,.42);transform:translateY(-3px)}
    .step-no{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--violet),var(--pink));
      margin-bottom:14px;
    }
    .step-card h3{font-size:19px;font-weight:850;margin-bottom:8px}
    .step-card p{margin:0;color:var(--muted)}
    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
    .accordion-item{
      margin-bottom:12px;
      overflow:hidden;
      border:1px solid var(--line)!important;
      border-radius:18px!important;
      background:rgba(21,18,31,.86)!important;
    }
    .accordion-button{
      color:var(--text)!important;
      background:rgba(255,255,255,.025)!important;
      box-shadow:none!important;
      padding:18px 20px;
      font-weight:800;
    }
    .accordion-button:not(.collapsed){
      border-bottom:1px solid rgba(255,47,143,.22);
      background:linear-gradient(90deg,rgba(255,47,143,.12),rgba(124,58,237,.08))!important;
    }
    .accordion-button:after{filter:invert(1);transition:var(--transition)}
    .accordion-body{color:var(--muted);padding:18px 20px 22px}
    .feedback-box{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,47,143,.24);
      border-radius:30px;
      background:
        radial-gradient(circle at 85% 10%,rgba(255,47,143,.20),transparent 32%),
        linear-gradient(180deg,rgba(25,21,40,.94),rgba(12,10,18,.96));
      box-shadow:var(--shadow);
      padding:34px;
    }
    .feedback-box:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
    }
    .form-label{color:#ede4f8;font-weight:750}
    .form-control,.form-select{
      color:#fff!important;
      background:rgba(255,255,255,.055)!important;
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:15px!important;
      min-height:48px;
    }
    .form-control::placeholder{color:#7e758c}
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,47,143,.70)!important;
      box-shadow:0 0 0 .22rem rgba(255,47,143,.16)!important;
    }
    textarea.form-control{min-height:124px}
    .footer{
      padding:54px 0 26px;
      border-top:1px solid rgba(255,47,143,.28);
      background:linear-gradient(180deg,rgba(13,11,20,.95),#07060b);
    }
    .footer-brand{font-size:22px;font-weight:900;margin-bottom:12px}
    .footer p{color:var(--muted);max-width:520px;margin:0}
    .footer-links,.footer-cats{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
    .footer-links a,.footer-cats a{
      color:var(--muted);
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
      font-size:14px;
    }
    .footer-links a:hover,.footer-cats a:hover{
      color:#fff;
      border-color:rgba(255,47,143,.34);
      background:rgba(255,47,143,.08);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      margin-top:32px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#766d83;
      font-size:13px;
    }
    @media (max-width:1199px){
      .nav-link-custom{padding:8px 9px;font-size:13px}
      .brand-logo{min-width:220px}
      .metric-strip{grid-template-columns:repeat(2,1fr)}
      .mixed-grid{grid-template-columns:1fr 1fr}
      .topic-card.featured{grid-column:1 / -1;grid-row:auto;min-height:auto}
      .steps-panel{grid-template-columns:1fr 1fr}
    }
    @media (max-width:991px){
      .desktop-nav{display:none}
      .mobile-brand-row{display:flex}
      .navbar{padding:12px 0}
      .brand-logo{min-width:0;font-size:15px;max-width:calc(100vw - 86px)}
      .brand-logo span:last-child{overflow:hidden;text-overflow:ellipsis}
      .hero-copy{padding:30px}
      .section{padding:64px 0}
      .footer-links,.footer-cats{justify-content:flex-start}
      .copyright{flex-direction:column}
    }
    @media (max-width:767px){
      .hero-category{padding:44px 0}
      .metric-strip{grid-template-columns:1fr 1fr;gap:10px}
      .strip-card{padding:14px;min-height:98px}
      .strip-card .num{font-size:22px}
      .mixed-grid{grid-template-columns:1fr}
      .topic-card{min-height:220px}
      .poster-art{min-height:180px}
      .compare-head,.compare-grid{grid-template-columns:1fr}
      .compare-col + .compare-col{border-left:0;border-top:1px solid var(--line)}
      .steps-panel{grid-template-columns:1fr}
      .feedback-box{padding:24px}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .section-title{font-size:28px}
      .hero-copy{padding:24px}
      .tag-row{gap:8px}
      .btn-neon,.btn-ghost{width:100%}
      .metric-strip{grid-template-columns:1fr}
      .footer-links a,.footer-cats a{width:100%}
    }

/* roulang page: category1 */
:root{
      --bg:#08070d;
      --bg-2:#0d0b14;
      --panel:#15121f;
      --panel-2:#191528;
      --panel-3:#201a31;
      --text:#f7f2ff;
      --muted:#b8adc8;
      --soft:#80758f;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,47,143,.38);
      --pink:#ff2f8f;
      --purple:#d946ef;
      --violet:#7c3aed;
      --cyan:#22d3ee;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --glow:0 0 0 1px rgba(255,47,143,.18),0 18px 48px rgba(255,47,143,.12);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,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 14% 0%, rgba(255,47,143,.24), transparent 34%),
        radial-gradient(circle at 84% 8%, rgba(124,58,237,.22), transparent 32%),
        linear-gradient(180deg,#08070d 0%,#0d0b14 44%,#08070d 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,black,transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,47,143,.35);color:#fff}
    .container-xl{max-width:1240px}
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#ffd7eb;
      font-size:14px;
      padding:7px 12px;
      border:1px solid var(--line-strong);
      border-radius:999px;
      background:rgba(255,47,143,.08);
      box-shadow:0 0 24px rgba(255,47,143,.08) inset;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:99px;
      background:linear-gradient(135deg,var(--pink),var(--cyan));
      box-shadow:0 0 14px var(--pink);
    }
    h1,h2,h3{letter-spacing:-.04em}
    h1{
      margin:18px 0 18px;
      font-size:clamp(34px,5vw,58px);
      line-height:1.08;
      font-weight:900;
    }
    h2{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.18;
      font-weight:850;
      margin:0 0 16px;
    }
    h2 .neon-line{
      display:inline-block;width:34px;height:4px;border-radius:8px;
      background:linear-gradient(90deg,var(--pink),var(--purple));
      vertical-align:middle;margin-right:12px;box-shadow:0 0 16px rgba(255,47,143,.55)
    }
    h3{font-size:20px;line-height:1.35;font-weight:800}
    p{color:var(--muted);margin-bottom:0}
    .lead-text{font-size:17px;color:#d6cce2;max-width:760px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(8,7,13,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 16px 45px rgba(0,0,0,.28);
    }
    .navbar{padding:14px 0}
    .mobile-brand-row{display:none}
    .nav-grid{
      width:100%;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
    }
    .nav-side{display:flex;align-items:center;gap:8px}
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      color:#fff;
      font-weight:900;
      letter-spacing:-.04em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:inline-flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 0 26px rgba(255,47,143,.35);
    }
    .nav-link-custom{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#cfc4dc;
      font-size:14px;
      font-weight:700;
      padding:9px 13px;
      border-radius:999px;
    }
    .nav-link-custom:after{
      content:"";
      position:absolute;
      left:16px;right:16px;bottom:4px;
      height:2px;
      transform:scaleX(0);
      transform-origin:center;
      border-radius:5px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      transition:.25s ease;
    }
    .nav-link-custom:hover{color:#fff;background:rgba(255,47,143,.08)}
    .nav-link-custom:hover:after{transform:scaleX(1)}
    .nav-link-custom.active{
      color:#fff;
      background:rgba(255,47,143,.16);
      box-shadow:inset 0 0 0 1px rgba(255,47,143,.22);
    }
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      border-radius:14px;
      padding:8px 11px;
      background:rgba(255,255,255,.05);
      box-shadow:none!important;
    }
    .navbar-toggler i{font-size:24px}
    .mobile-panel{
      margin-top:14px;
      padding:14px;
      border:1px solid var(--line-strong);
      border-radius:22px;
      background:rgba(18,14,28,.96);
      box-shadow:var(--shadow);
    }
    .mobile-panel .nav-link-custom{
      width:100%;
      justify-content:flex-start;
      margin:4px 0;
    }
    .btn-neon,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:999px;
      padding:12px 20px;
      font-weight:800;
      border:1px solid transparent;
      transition:.25s ease;
    }
    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple) 55%,var(--violet));
      box-shadow:0 16px 34px rgba(255,47,143,.22);
    }
    .btn-neon:hover{color:#fff;transform:translateY(-2px);box-shadow:0 22px 48px rgba(255,47,143,.34)}
    .btn-ghost{
      color:#f6d7ed;
      background:rgba(255,255,255,.045);
      border-color:rgba(255,255,255,.12);
    }
    .btn-ghost:hover{color:#fff;border-color:rgba(255,47,143,.55);background:rgba(255,47,143,.1);transform:translateY(-2px)}
    .hero-category{
      position:relative;
      padding:74px 0 46px;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .hero-category:after{
      content:"";
      position:absolute;
      right:-90px;
      top:20px;
      width:520px;height:360px;
      background:
        linear-gradient(135deg,rgba(255,47,143,.14),rgba(124,58,237,.08)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 1px,transparent 1px 76px);
      border-radius:38px;
      transform:rotate(-8deg);
      filter:blur(.2px);
      opacity:.5;
      z-index:-1;
    }
    .hero-panel{
      background:linear-gradient(145deg,rgba(21,18,31,.94),rgba(13,11,20,.82));
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius-lg);
      padding:26px;
      box-shadow:var(--shadow);
    }
    .hero-choice-card{
      position:relative;
      overflow:hidden;
      min-height:100%;
      border:1px solid rgba(255,47,143,.35);
      border-radius:26px;
      padding:24px;
      background:
        radial-gradient(circle at 90% 0%,rgba(255,47,143,.22),transparent 38%),
        linear-gradient(145deg,rgba(32,26,49,.95),rgba(18,14,28,.95));
      box-shadow:var(--glow);
    }
    .hero-choice-card:before{
      content:"推荐查看";
      position:absolute;
      top:18px;right:18px;
      color:#fff;
      font-size:12px;
      font-weight:900;
      padding:5px 10px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--pink),var(--violet));
    }
    .choice-num{
      font-size:48px;
      font-weight:950;
      line-height:1;
      background:linear-gradient(135deg,#fff,#ff8bc4 45%,#a78bfa);
      -webkit-background-clip:text;
      color:transparent;
    }
    .tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .filter-chip,.mini-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:8px 12px;
      color:#ddd2e8;
      font-size:13px;
      font-weight:750;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      transition:.24s ease;
    }
    .filter-chip:hover,.filter-chip.active{
      color:#fff;
      border-color:rgba(255,47,143,.55);
      background:rgba(255,47,143,.13);
      box-shadow:0 0 22px rgba(255,47,143,.12);
    }
    .filter-bar{
      position:relative;
      z-index:5;
      margin-top:-26px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(15,12,23,.88);
      backdrop-filter:blur(14px);
      box-shadow:0 20px 54px rgba(0,0,0,.28);
    }
    .layout-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      gap:24px;
      align-items:start;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .poster-card,.side-card,.metric-card,.faq-wrap,.feedback-card,.compare-panel{
      border:1px solid var(--line);
      background:linear-gradient(145deg,rgba(21,18,31,.94),rgba(14,12,22,.94));
      border-radius:var(--radius);
      box-shadow:0 18px 48px rgba(0,0,0,.22);
    }
    .poster-card{
      overflow:hidden;
      transition:.25s ease;
    }
    .poster-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,47,143,.5);
      box-shadow:var(--glow);
    }
    .poster-cover{
      position:relative;
      aspect-ratio:4/5;
      padding:14px;
      overflow:hidden;
      background:
        radial-gradient(circle at 22% 18%,rgba(255,47,143,.55),transparent 28%),
        radial-gradient(circle at 80% 86%,rgba(34,211,238,.24),transparent 30%),
        linear-gradient(135deg,#2a1530,#11101a 56%,#231a38);
    }
    .poster-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:0;
      position:absolute;
      inset:0;
    }
    .poster-cover:after{
      content:"";
      position:absolute;
      inset:12px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:20px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.12),transparent 35%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 34px);
    }
    .poster-code{
      position:absolute;
      left:18px;bottom:16px;
      z-index:2;
      font-size:42px;
      line-height:1;
      font-weight:950;
      color:rgba(255,255,255,.9);
      text-shadow:0 0 24px rgba(255,47,143,.45);
    }
    .poster-label{
      position:absolute;
      top:16px;left:16px;
      z-index:3;
      color:#fff;
      font-size:12px;
      font-weight:900;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(255,47,143,.82);
    }
    .poster-body{padding:18px}
    .poster-body h3{margin-bottom:9px;transition:.25s ease}
    .poster-card:hover h3{color:#ff8bc4}
    .poster-body p{font-size:14px}
    .poster-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:14px 0 16px;
    }
    .mini-badge{
      padding:5px 9px;
      font-size:12px;
      background:rgba(255,255,255,.04);
    }
    .card-link{
      color:#ffd3e8;
      font-weight:850;
      font-size:14px;
      display:inline-flex;
      gap:6px;
      align-items:center;
    }
    .card-link:hover{color:#fff;text-shadow:0 0 18px rgba(255,47,143,.55)}
    .side-stack{
      position:sticky;
      top:96px;
      display:grid;
      gap:16px;
    }
    .side-card{padding:20px}
    .side-card h3{margin-bottom:12px}
    .side-nav a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:11px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
      color:#cfc4dc;
      font-weight:700;
      font-size:14px;
    }
    .side-nav a:last-child{border-bottom:0}
    .side-nav a:hover{color:#fff;padding-left:4px}
    .status-dot{
      width:9px;height:9px;border-radius:99px;background:var(--cyan);
      box-shadow:0 0 16px rgba(34,211,238,.7);
      display:inline-block;
    }
    .metric-board{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .metric-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .metric-card:before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:3px;
      background:linear-gradient(90deg,var(--pink),var(--purple),var(--cyan));
      opacity:.8;
    }
    .metric-value{
      font-size:32px;
      font-weight:950;
      line-height:1.1;
      color:#fff;
    }
    .metric-card p{font-size:14px;margin-top:8px}
    .compare-panel{padding:24px}
    .compare-row{
      display:grid;
      grid-template-columns:180px 1fr;
      gap:14px;
      padding:14px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-key{
      color:#fff;
      font-weight:850;
    }
    .progress-neon{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:8px;
    }
    .progress-neon span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      box-shadow:0 0 18px rgba(255,47,143,.45);
    }
    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0}
    .faq-wrap{padding:12px}
    .accordion-item{
      background:transparent;
      color:var(--text);
      border:1px solid rgba(255,255,255,.08)!important;
      border-radius:18px!important;
      overflow:hidden;
      margin:10px 0;
    }
    .accordion-button{
      color:#fff;
      background:rgba(255,255,255,.035);
      font-weight:850;
      box-shadow:none!important;
      padding:18px 20px;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:rgba(255,47,143,.11);
      border-bottom:1px solid rgba(255,47,143,.25);
    }
    .accordion-button:after{filter:invert(1);opacity:.85}
    .accordion-body{color:var(--muted);padding:18px 20px}
    .feedback-card{
      padding:28px;
      background:
        radial-gradient(circle at 92% 12%,rgba(255,47,143,.16),transparent 34%),
        linear-gradient(145deg,rgba(25,21,40,.96),rgba(12,10,18,.96));
    }
    .form-label{color:#f3e9fb;font-weight:800;font-size:14px}
    .form-control,.form-select{
      color:#fff!important;
      background-color:rgba(255,255,255,.055)!important;
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:15px;
      padding:12px 14px;
      box-shadow:none!important;
    }
    .form-control::placeholder{color:#7f748d}
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,47,143,.7)!important;
      box-shadow:0 0 0 4px rgba(255,47,143,.12)!important;
    }
    .footer{
      padding:58px 0 28px;
      border-top:1px solid rgba(255,47,143,.28);
      background:
        linear-gradient(180deg,rgba(13,11,20,.62),rgba(8,7,13,.98)),
        radial-gradient(circle at 16% 0%,rgba(255,47,143,.12),transparent 34%);
    }
    .footer-brand{
      color:#fff;
      font-size:22px;
      font-weight:950;
      margin-bottom:12px;
      letter-spacing:-.04em;
    }
    .footer p{max-width:520px;font-size:14px}
    .footer-links,.footer-cats{
      display:flex;
      justify-content:flex-end;
      flex-wrap:wrap;
      gap:10px 16px;
    }
    .footer a{
      color:#bcb0c9;
      font-size:14px;
      font-weight:700;
    }
    .footer a:hover{color:#ff8bc4}
    .copyright{
      margin-top:32px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#81768d;
      font-size:13px;
    }
    @media (max-width:1199px){
      .desktop-nav{display:none}
      .mobile-brand-row{
        display:flex;
        width:100%;
        align-items:center;
        justify-content:space-between;
      }
      .layout-grid{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .metric-board{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:767px){
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .hero-category{padding:50px 0 38px}
      .hero-panel,.hero-choice-card,.feedback-card{padding:20px;border-radius:24px}
      .brand-logo{font-size:14px;white-space:normal;line-height:1.25}
      .brand-mark{width:34px;height:34px;flex:0 0 auto}
      .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
      .poster-body{padding:14px}
      .poster-body h3{font-size:16px}
      .poster-body p{font-size:13px}
      .poster-code{font-size:32px}
      .side-stack{grid-template-columns:1fr}
      .metric-board{grid-template-columns:1fr}
      .compare-row{grid-template-columns:1fr;gap:6px}
      .footer-links,.footer-cats{justify-content:flex-start}
      .copyright{flex-direction:column;align-items:flex-start}
      .btn-neon,.btn-ghost{width:100%}
      .tag-row{gap:8px}
      .filter-chip{font-size:12px;padding:7px 10px}
    }
    @media (max-width:520px){
      .poster-grid{grid-template-columns:1fr}
      h1{font-size:34px}
      .lead-text{font-size:15px}
    }