/* roulang page: index */
:root{
      --bg:#111013;
      --bg-soft:#151216;
      --panel:#1D181E;
      --panel-2:#241E25;
      --panel-3:#2B232B;
      --primary:#B4465A;
      --primary-2:#D06B7B;
      --gold:#E7B879;
      --gold-2:#F0C98B;
      --text:#F4EEF0;
      --muted:#B8ADB2;
      --weak:#80777C;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(231,184,121,.26);
      --success:#76C893;
      --warn:#E7B879;
      --danger:#E05D5D;
      --shadow:0 18px 50px rgba(0,0,0,.28);
      --shadow-hover:0 24px 70px rgba(0,0,0,.38);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-pill:999px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --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);
      background:
        radial-gradient(circle at 12% -8%, rgba(180,70,90,.28), transparent 34%),
        radial-gradient(circle at 86% 18%, rgba(231,184,121,.12), transparent 30%),
        radial-gradient(circle at 70% 92%, rgba(180,70,90,.16), transparent 34%),
        linear-gradient(180deg,#111013 0%,#151216 54%,#100F12 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.32;
      background-image:
        linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, #000 0%, transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    input{outline:none}
    ::selection{background:rgba(231,184,121,.3);color:#fff}
    .container{width:min(var(--container), calc(100% - 64px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,16,19,.86);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
    }
    .nav{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.02em;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        radial-gradient(circle at 72% 24%, rgba(240,201,139,.9), transparent 28%),
        linear-gradient(135deg, var(--primary), #6F2B3A 72%);
      box-shadow:0 14px 34px rgba(180,70,90,.32);
      position:relative;
      overflow:hidden;
    }
    .logo-mark:before{
      content:"";
      width:16px;height:16px;
      border:2px solid rgba(255,255,255,.78);
      border-left-color:transparent;
      transform:rotate(45deg);
      border-radius:4px;
    }
    .logo-text{font-size:18px;white-space:nowrap}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      border-radius:var(--radius-pill);
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:0 16px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      font-size:14px;
      font-weight:650;
      transition:background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
    }
    .nav-links a:hover{color:var(--text);background:rgba(255,255,255,.07);transform:translateY(-1px)}
    .nav-links a.active{color:#2B181D;background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 8px 24px rgba(231,184,121,.16)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:14px 22px;
      border-radius:var(--radius-pill);
      font-size:15px;
      font-weight:760;
      line-height:1;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 34px rgba(180,70,90,.34);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 48px rgba(180,70,90,.46);filter:brightness(1.04)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.1);border-color:rgba(231,184,121,.52);transform:translateY(-2px)}
    .btn-small{padding:10px 14px;font-size:13px}
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      color:var(--text);
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
    }
    .menu-toggle span{
      display:block;
      width:18px;height:2px;
      margin:4px auto;
      background:currentColor;
      border-radius:4px;
      transition:transform .2s var(--ease), opacity .2s var(--ease);
    }
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(231,184,121,.22);
      border-radius:var(--radius-pill);
      background:rgba(231,184,121,.08);
      color:var(--gold);
      font-size:13px;
      font-weight:760;
      line-height:1.2;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 18px rgba(231,184,121,.8);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:32px;
      margin-bottom:28px;
    }
    .section-title{margin:12px 0 0;font-size:36px;line-height:1.2;letter-spacing:-.02em}
    .section-desc{max-width:620px;margin:12px 0 0;color:var(--muted);font-size:16px}
    .hero{padding:78px 0 68px}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);
      gap:42px;
      align-items:center;
    }
    .hero h1{
      margin:18px 0 18px;
      max-width:720px;
      font-size:54px;
      line-height:1.12;
      letter-spacing:-.045em;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%,#F4EEF0 38%,var(--gold-2) 72%,#D06B7B 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-subtitle{
      max-width:650px;
      margin:0;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
      color:var(--muted);
      font-size:13px;
    }
    .trust-item{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
    }
    .trust-dot{width:7px;height:7px;border-radius:50%;background:var(--success)}
    .hero-visual{
      position:relative;
      border-radius:34px;
      border:1px solid var(--line);
      background:
        linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.025)),
        radial-gradient(circle at 20% 10%,rgba(180,70,90,.32),transparent 42%),
        radial-gradient(circle at 80% 95%,rgba(231,184,121,.18),transparent 38%),
        var(--panel);
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
      min-height:520px;
    }
    .hero-visual:after{
      content:"";
      position:absolute;
      inset:auto -40px -40px auto;
      width:180px;height:180px;
      background:radial-gradient(circle,rgba(231,184,121,.22),transparent 65%);
      filter:blur(3px);
    }
    .dashboard-top{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .mini-panel{
      min-height:96px;
      padding:15px;
      border-radius:18px;
      background:rgba(17,16,19,.54);
      border:1px solid var(--line);
    }
    .mini-label{color:var(--weak);font-size:12px}
    .mini-value{margin-top:8px;font-size:22px;font-weight:850;color:var(--gold)}
    .mini-note{margin-top:4px;color:var(--muted);font-size:12px}
    .stack-cards{
      position:relative;
      z-index:1;
      margin-top:18px;
      display:grid;
      gap:14px;
    }
    .visual-card{
      display:grid;
      grid-template-columns:120px 1fr auto;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:22px;
      background:rgba(36,30,37,.78);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:0 12px 32px rgba(0,0,0,.18);
      transition:transform .25s var(--ease), border-color .25s var(--ease);
    }
    .visual-card:hover{transform:translateY(-3px);border-color:rgba(231,184,121,.36)}
    .cover{
      height:82px;
      border-radius:17px;
      background:
        linear-gradient(135deg,rgba(180,70,90,.96),rgba(231,184,121,.32)),
        linear-gradient(45deg,transparent 0 30%,rgba(255,255,255,.12) 30% 34%,transparent 34% 100%);
      position:relative;
      overflow:hidden;
    }
    .cover:before,.cover:after{
      content:"";
      position:absolute;
      border-radius:50%;
      background:rgba(255,255,255,.14);
    }
    .cover:before{width:42px;height:42px;right:14px;top:12px}
    .cover:after{width:70px;height:70px;left:-28px;bottom:-24px}
    .visual-title{font-weight:800;font-size:17px}
    .visual-meta{margin-top:5px;color:var(--muted);font-size:13px}
    .heat{width:82px;height:9px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
    .heat span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--gold))}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
    .tag,.badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      font-size:12px;
      font-weight:700;
      color:var(--muted);
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .badge-gold{color:#2A1719;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-color:transparent}
    .dashboard-bottom{
      position:relative;
      z-index:1;
      margin-top:18px;
      padding:18px;
      border-radius:22px;
      background:rgba(17,16,19,.48);
      border:1px solid var(--line);
    }
    .progress-line{display:grid;gap:12px}
    .progress-item{display:grid;grid-template-columns:92px 1fr 42px;gap:12px;align-items:center;color:var(--muted);font-size:13px}
    .bar{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
    .bar span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--gold));border-radius:inherit}
    .asym-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:stretch;
    }
    .small-card-grid{display:grid;gap:18px}
    .card{
      position:relative;
      border:1px solid var(--line);
      background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.022));
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
    }
    .card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(231,184,121,.4);
      background:linear-gradient(160deg,rgba(255,255,255,.085),rgba(255,255,255,.03));
    }
    .category-main{
      min-height:100%;
      padding:30px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 78% 18%,rgba(231,184,121,.14),transparent 35%),
        radial-gradient(circle at 10% 86%,rgba(180,70,90,.18),transparent 42%),
        linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
    }
    .category-main h3,.category-card h3,.topic-card h3{margin:14px 0 8px;font-size:24px;line-height:1.28}
    .category-main p,.category-card p,.topic-card p{margin:0;color:var(--muted)}
    .category-main .tag-row{margin-top:22px}
    .category-card{padding:24px}
    .card-link{
      margin-top:22px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--gold);
      font-weight:800;
      font-size:14px;
    }
    .card-link .arrow{transition:transform .2s var(--ease)}
    .card:hover .card-link .arrow{transform:translateX(4px)}
    .stats-band{
      padding:28px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:
        linear-gradient(90deg,rgba(180,70,90,.12),rgba(231,184,121,.06)),
        rgba(29,24,30,.76);
      box-shadow:var(--shadow);
    }
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-card{
      padding:22px;
      border-radius:20px;
      background:rgba(17,16,19,.46);
      border:1px solid var(--line);
      transition:transform .25s var(--ease), border-color .25s var(--ease);
    }
    .stat-card:hover{transform:translateY(-3px);border-color:rgba(231,184,121,.36)}
    .stat-number{
      font-size:34px;
      line-height:1;
      font-weight:900;
      color:var(--gold);
      letter-spacing:-.02em;
    }
    .stat-title{margin-top:12px;font-weight:800}
    .stat-desc{margin:6px 0 0;color:var(--muted);font-size:14px}
    .topics-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .topic-card{padding:0}
    .topic-cover{
      height:170px;
      border-radius:20px 20px 0 0;
      background:
        radial-gradient(circle at 22% 18%,rgba(240,201,139,.32),transparent 28%),
        radial-gradient(circle at 80% 82%,rgba(180,70,90,.5),transparent 34%),
        linear-gradient(135deg,#2A2028,#5F2937 58%,#281A20);
      position:relative;
      overflow:hidden;
    }
    .topic-cover:before{
      content:"";
      position:absolute;
      inset:20px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
    }
    .topic-cover:after{
      content:"";
      position:absolute;
      width:160px;height:160px;
      right:-60px;top:-50px;
      border-radius:50%;
      background:rgba(231,184,121,.15);
    }
    .topic-content{padding:22px}
    .meta-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      color:var(--weak);
      font-size:13px;
      border-top:1px solid var(--line);
      padding-top:14px;
    }
    .guide-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:center;
      padding:32px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 8% 18%,rgba(180,70,90,.18),transparent 36%),
        rgba(29,24,30,.72);
      box-shadow:var(--shadow);
    }
    .guide-panel h2{margin:14px 0 12px;font-size:34px;line-height:1.22}
    .guide-panel p{color:var(--muted);margin:0}
    .steps{display:grid;gap:14px;counter-reset:step}
    .step{
      counter-increment:step;
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      transition:background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
    }
    .step:hover{background:rgba(255,255,255,.07);border-color:rgba(231,184,121,.28);transform:translateX(3px)}
    .step:before{
      content:counter(step);
      width:48px;height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#2A1719;
      background:linear-gradient(135deg,var(--gold),var(--gold-2));
    }
    .step h3{margin:0 0 4px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .notice-strip{
      display:flex;
      gap:18px;
      align-items:flex-start;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(231,184,121,.22);
      background:rgba(231,184,121,.07);
    }
    .notice-icon{
      width:44px;height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:#2A1719;
      background:var(--gold);
      font-weight:900;
    }
    .notice-strip h2{font-size:24px;margin:0 0 6px}
    .notice-strip p{margin:0;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    details.faq-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(29,24,30,.72);
      overflow:hidden;
      transition:border-color .25s var(--ease), background .25s var(--ease);
    }
    details.faq-item:hover,details.faq-item[open]{border-color:rgba(231,184,121,.34);background:rgba(36,30,37,.86)}
    .faq-item summary{
      list-style:none;
      padding:19px 22px;
      cursor:pointer;
      font-weight:820;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:26px;height:26px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.06);
      color:var(--gold);
      flex:0 0 auto;
      transition:transform .2s var(--ease);
    }
    .faq-item[open] summary:after{content:"−";transform:rotate(180deg)}
    .faq-item p{
      margin:0;
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .cta-banner{
      position:relative;
      padding:42px;
      border-radius:34px;
      border:1px solid rgba(231,184,121,.24);
      background:
        radial-gradient(circle at 12% 20%,rgba(231,184,121,.18),transparent 32%),
        radial-gradient(circle at 88% 70%,rgba(180,70,90,.26),transparent 35%),
        linear-gradient(135deg,rgba(180,70,90,.24),rgba(29,24,30,.9));
      box-shadow:var(--shadow-hover);
      overflow:hidden;
    }
    .cta-banner:after{
      content:"";
      position:absolute;
      inset:-120px -90px auto auto;
      width:280px;height:280px;
      border-radius:50%;
      background:rgba(231,184,121,.12);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:26px;
      align-items:center;
    }
    .cta-banner h2{margin:0;font-size:34px;line-height:1.2}
    .cta-banner p{margin:12px 0 0;color:var(--muted);max-width:720px}
    .subscribe-box{
      display:flex;
      gap:10px;
      padding:8px;
      min-width:430px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(17,16,19,.48);
    }
    .subscribe-box input{
      width:100%;
      border:0;
      color:var(--text);
      background:transparent;
      padding:0 14px;
      min-height:46px;
    }
    .subscribe-box input::placeholder{color:var(--weak)}
    .subscribe-box:focus-within{
      border-color:var(--gold);
      box-shadow:0 0 0 4px rgba(231,184,121,.16);
    }
    .site-footer{
      margin-top:20px;
      border-top:1px solid var(--line);
      background:
        radial-gradient(circle at 15% 0%,rgba(180,70,90,.14),transparent 28%),
        rgba(13,12,15,.92);
    }
    .footer-main{
      display:grid;
      grid-template-columns:1.4fr .9fr .9fr 1fr;
      gap:28px;
      padding:54px 0 34px;
    }
    .footer-brand .logo{margin-bottom:14px}
    .footer-brand p,.footer-col p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .footer-col h3{margin:0 0 14px;font-size:16px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:color .2s var(--ease), transform .2s var(--ease);
    }
    .footer-links a:hover{color:var(--gold);transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding:20px 0 28px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:13px;
      flex-wrap:wrap;
    }
    .sr-only{
      position:absolute;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
      outline:3px solid rgba(231,184,121,.58);
      outline-offset:3px;
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }
    @media (max-width:1100px){
      .container{width:min(var(--container), calc(100% - 48px))}
      .hero-grid{grid-template-columns:1fr;gap:30px}
      .hero-visual{min-height:auto}
      .cta-content{grid-template-columns:1fr}
      .subscribe-box{min-width:0;max-width:620px}
      .footer-main{grid-template-columns:1.2fr 1fr 1fr}
    }
    @media (max-width:880px){
      .nav{height:auto;min-height:72px;flex-wrap:wrap;padding:14px 0}
      .menu-toggle{display:inline-block}
      .nav-links{
        display:none;
        order:3;
        width:100%;
        border-radius:20px;
        padding:10px;
        align-items:stretch;
        flex-direction:column;
        background:rgba(29,24,30,.98);
      }
      .nav-links.open{display:flex}
      .nav-links a{justify-content:center;border-radius:14px}
      .nav-actions .btn-primary{display:none}
      .hero{padding:54px 0 50px}
      .hero h1{font-size:42px}
      .section{padding:66px 0}
      .section-head{display:block}
      .section-title{font-size:31px}
      .asym-grid,.guide-panel{grid-template-columns:1fr}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .topics-grid{grid-template-columns:1fr 1fr}
      .faq-grid{grid-template-columns:1fr}
      .footer-main{grid-template-columns:1fr 1fr}
    }
    @media (max-width:620px){
      .container{width:calc(100% - 32px)}
      .logo-text{font-size:16px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .hero h1{font-size:34px}
      .hero-subtitle{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn{width:100%;padding:15px 18px}
      .dashboard-top{grid-template-columns:1fr}
      .visual-card{grid-template-columns:1fr;gap:12px}
      .cover{height:120px}
      .heat{width:100%}
      .progress-item{grid-template-columns:72px 1fr 36px}
      .section{padding:54px 0}
      .category-main,.guide-panel,.cta-banner{padding:22px}
      .stats-grid{grid-template-columns:1fr}
      .topics-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
      .topic-card{min-width:82%;scroll-snap-align:start}
      .subscribe-box{border-radius:22px;flex-direction:column}
      .subscribe-box .btn{width:100%}
      .cta-banner h2{font-size:27px}
      .footer-main{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root {
      --bg: #111013;
      --bg-soft: #151216;
      --surface: #1D181E;
      --surface-2: #241E25;
      --surface-3: #2B232B;
      --primary: #B4465A;
      --primary-2: #D06B7B;
      --gold: #E7B879;
      --gold-2: #F0C98B;
      --text: #F4EEF0;
      --muted: #B8ADB2;
      --weak: #80777C;
      --border: rgba(255,255,255,0.08);
      --border-strong: rgba(231,184,121,0.34);
      --success: #76C893;
      --warning: #E7B879;
      --danger: #E05D5D;
      --shadow: 0 18px 50px rgba(0,0,0,0.28);
      --shadow-hover: 0 24px 70px rgba(0,0,0,0.38);
      --radius-xl: 28px;
      --radius-lg: 20px;
      --radius-md: 14px;
      --radius-pill: 999px;
      --container: 1200px;
      --transition: 180ms ease;
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(180,70,90,0.20), transparent 34%),
        radial-gradient(circle at 88% 22%, rgba(231,184,121,0.10), transparent 30%),
        linear-gradient(180deg, #111013 0%, #151216 46%, #111013 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(to bottom, black, transparent 80%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), opacity var(--transition);
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    ::selection {
      background: rgba(231,184,121,.28);
      color: var(--text);
    }

    .container {
      width: min(var(--container), calc(100% - 64px));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(17,16,19,0.86);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    }

    .nav {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      color: var(--text);
      font-weight: 800;
      letter-spacing: .01em;
    }

    .logo:hover {
      color: var(--gold-2);
      transform: translateY(-1px);
    }

    .logo-mark {
      width: 40px;
      height: 40px;
      border-radius: 16px;
      position: relative;
      background:
        linear-gradient(135deg, rgba(180,70,90,1), rgba(231,184,121,.92));
      box-shadow: 0 12px 30px rgba(180,70,90,.25);
      overflow: hidden;
    }

    .logo-mark::before {
      content: "";
      position: absolute;
      left: 13px;
      top: 10px;
      width: 0;
      height: 0;
      border-top: 10px solid transparent;
      border-bottom: 10px solid transparent;
      border-left: 15px solid rgba(255,255,255,.92);
      filter: drop-shadow(0 2px 6px rgba(0,0,0,.24));
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 7px;
      border: 1px solid rgba(255,255,255,.28);
      border-radius: 12px;
    }

    .logo-text {
      font-size: 18px;
      line-height: 1.2;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,0.035);
    }

    .nav-links a {
      padding: 9px 14px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      line-height: 1;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,0.07);
      outline: none;
    }

    .nav-links a.active {
      color: #1a1115;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      box-shadow: 0 10px 24px rgba(231,184,121,.18);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 20px;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      font-weight: 750;
      line-height: 1.15;
      white-space: nowrap;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition), filter var(--transition);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 16px 34px rgba(180,70,90,.28);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      filter: brightness(1.06);
      box-shadow: 0 22px 48px rgba(180,70,90,.36);
      outline: none;
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,0.06);
      border-color: rgba(255,255,255,0.12);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      background: rgba(255,255,255,0.10);
      border-color: var(--border-strong);
      transform: translateY(-2px);
      outline: none;
    }

    .btn-small {
      min-height: 38px;
      padding: 9px 14px;
      font-size: 14px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--border);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 18px;
      height: 2px;
      border-radius: 99px;
      background: var(--text);
      transition: transform var(--transition), opacity var(--transition);
    }

    .menu-toggle.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 84px 0;
      position: relative;
    }

    .section-tight {
      padding: 62px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid rgba(231,184,121,.22);
      border-radius: var(--radius-pill);
      background: rgba(231,184,121,.08);
      color: var(--gold-2);
      font-size: 13px;
      font-weight: 760;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 99px;
      background: var(--gold);
      box-shadow: 0 0 0 5px rgba(231,184,121,.10);
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 32px;
    }

    .section-head.center {
      margin-inline: auto;
      text-align: center;
    }

    h1,
    h2,
    h3 {
      color: var(--text);
      line-height: 1.18;
      letter-spacing: -0.03em;
    }

    h1 {
      margin-top: 18px;
      font-size: clamp(34px, 5vw, 54px);
      max-width: 780px;
    }

    h2 {
      margin-top: 14px;
      font-size: clamp(27px, 3.4vw, 38px);
    }

    h3 {
      font-size: 21px;
    }

    p {
      color: var(--muted);
    }

    .lead {
      margin-top: 18px;
      max-width: 720px;
      font-size: 17px;
      line-height: 1.9;
      color: #d4c9ce;
    }

    .page-hero {
      padding: 72px 0 40px;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 22px;
      color: var(--weak);
      font-size: 14px;
    }

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

    .breadcrumb a:hover {
      color: var(--gold-2);
    }

    .hero-banner {
      display: grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
      gap: 28px;
      align-items: stretch;
      padding: 34px;
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 12% 12%, rgba(180,70,90,.20), transparent 36%),
        radial-gradient(circle at 78% 30%, rgba(231,184,121,.12), transparent 34%),
        linear-gradient(135deg, rgba(36,30,37,.94), rgba(29,24,30,.84));
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .hero-banner::after {
      content: "";
      position: absolute;
      right: -90px;
      bottom: -100px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(180,70,90,.18);
      filter: blur(10px);
      pointer-events: none;
    }

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

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

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .mini-pill,
    .tag,
    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border);
      background: rgba(255,255,255,.045);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.2;
    }

    .mini-pill strong {
      color: var(--gold-2);
      font-weight: 800;
    }

    .update-widget {
      position: relative;
      z-index: 1;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(17,16,19,.56);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
      padding: 20px;
      min-height: 100%;
    }

    .widget-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 18px;
    }

    .widget-title {
      font-weight: 820;
      color: var(--text);
      font-size: 18px;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--success);
      font-size: 13px;
      font-weight: 720;
    }

    .status-dot::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(118,200,147,.10);
    }

    .calendar-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 7px;
      margin: 18px 0;
    }

    .calendar-grid span {
      height: 34px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      color: var(--weak);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.05);
      font-size: 12px;
      font-weight: 700;
    }

    .calendar-grid span.hot {
      color: #1a1115;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
    }

    .widget-list {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .widget-list li {
      list-style: none;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.06);
      color: var(--muted);
      font-size: 14px;
    }

    .widget-list b {
      color: var(--text);
      font-weight: 760;
    }

    .layout-two {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 24px;
      align-items: start;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 18px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 12px;
      bottom: 12px;
      left: 24px;
      width: 1px;
      background: linear-gradient(to bottom, rgba(231,184,121,.50), rgba(180,70,90,.08));
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 52px minmax(0,1fr);
      gap: 18px;
    }

    .timeline-date {
      position: relative;
      z-index: 1;
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #1a1115;
      font-weight: 860;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      box-shadow: 0 12px 26px rgba(231,184,121,.16);
    }

    .timeline-card,
    .side-card,
    .rank-card,
    .advice-card,
    .faq-item,
    .notice-card {
      border: 1px solid var(--border);
      background: linear-gradient(180deg, rgba(36,30,37,.82), rgba(29,24,30,.72));
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }

    .timeline-card {
      padding: 22px;
    }

    .timeline-card:hover,
    .side-card:hover,
    .rank-card:hover,
    .advice-card:hover,
    .notice-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: var(--border-strong);
      background: linear-gradient(180deg, rgba(43,35,43,.90), rgba(29,24,30,.78));
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .timeline-card p {
      margin-top: 10px;
      max-width: 720px;
    }

    .timeline-foot {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid var(--border);
    }

    .tag.gold {
      color: var(--gold-2);
      border-color: rgba(231,184,121,.25);
      background: rgba(231,184,121,.08);
    }

    .tag.rose {
      color: #f0a9b5;
      border-color: rgba(180,70,90,.26);
      background: rgba(180,70,90,.11);
    }

    .tag.green {
      color: #a6e2b9;
      border-color: rgba(118,200,147,.20);
      background: rgba(118,200,147,.08);
    }

    .side-stack {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 96px;
    }

    .side-card {
      padding: 20px;
    }

    .side-card h3 {
      margin-bottom: 14px;
    }

    .hot-entry {
      display: grid;
      gap: 10px;
    }

    .hot-entry a {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: 15px;
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.055);
      color: var(--muted);
      font-weight: 680;
      font-size: 14px;
    }

    .hot-entry a:hover {
      color: var(--text);
      border-color: rgba(231,184,121,.30);
      background: rgba(255,255,255,.075);
      transform: translateX(2px);
    }

    .hot-entry span {
      color: var(--gold-2);
    }

    .keyword-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .keyword-cloud .filter-chip:hover {
      border-color: rgba(231,184,121,.34);
      color: var(--text);
      background: rgba(231,184,121,.08);
    }

    .notice-card {
      padding: 20px;
      border-color: rgba(231,184,121,.16);
      background:
        radial-gradient(circle at top right, rgba(231,184,121,.12), transparent 40%),
        rgba(36,30,37,.72);
    }

    .notice-card p {
      font-size: 14px;
      margin-top: 8px;
    }

    .rank-scroll {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(260px, 1fr);
      gap: 18px;
      overflow-x: auto;
      padding: 4px 4px 14px;
      scroll-snap-type: x mandatory;
      scrollbar-color: rgba(231,184,121,.55) rgba(255,255,255,.05);
    }

    .rank-card {
      min-height: 300px;
      overflow: hidden;
      scroll-snap-align: start;
    }

    .rank-cover {
      height: 128px;
      position: relative;
      border-bottom: 1px solid var(--border);
      background:
        radial-gradient(circle at 22% 24%, rgba(231,184,121,.48), transparent 28%),
        radial-gradient(circle at 76% 36%, rgba(180,70,90,.62), transparent 34%),
        linear-gradient(135deg, #2b232b, #151216);
    }

    .rank-cover::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.14);
      background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
      transform: rotate(-4deg);
    }

    .rank-cover::after {
      content: attr(data-rank);
      position: absolute;
      right: 18px;
      top: 16px;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #1a1115;
      font-weight: 900;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      box-shadow: 0 14px 30px rgba(0,0,0,.22);
    }

    .rank-body {
      padding: 20px;
    }

    .rank-body h3 {
      margin-bottom: 10px;
    }

    .rank-meta {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 16px;
      color: var(--weak);
      font-size: 13px;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .advice-card {
      padding: 22px;
      position: relative;
      overflow: hidden;
    }

    .advice-card::before {
      content: attr(data-step);
      display: inline-grid;
      place-items: center;
      width: 42px;
      height: 42px;
      margin-bottom: 18px;
      border-radius: 15px;
      color: #1a1115;
      font-weight: 900;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
    }

    .advice-card h3 {
      margin-bottom: 10px;
    }

    .advice-card p {
      font-size: 15px;
    }

    .compare-panel {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 22px;
      align-items: stretch;
      padding: 28px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--border);
      background:
        radial-gradient(circle at 20% 20%, rgba(180,70,90,.16), transparent 36%),
        linear-gradient(135deg, rgba(36,30,37,.82), rgba(29,24,30,.68));
      box-shadow: var(--shadow);
    }

    .score-box {
      border-radius: 24px;
      padding: 24px;
      border: 1px solid rgba(231,184,121,.18);
      background: rgba(231,184,121,.07);
    }

    .score-number {
      font-size: clamp(42px, 5vw, 62px);
      line-height: 1;
      font-weight: 920;
      letter-spacing: -.05em;
      color: var(--gold-2);
    }

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

    .progress-item {
      display: grid;
      gap: 8px;
    }

    .progress-row {
      display: flex;
      justify-content: space-between;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .progress-track {
      height: 9px;
      border-radius: 99px;
      background: rgba(255,255,255,.07);
      overflow: hidden;
    }

    .progress-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--gold));
      box-shadow: 0 0 24px rgba(231,184,121,.18);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-item details {
      padding: 0;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 20px 22px;
      color: var(--text);
      font-weight: 780;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

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

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: var(--gold-2);
      background: rgba(231,184,121,.08);
      border: 1px solid rgba(231,184,121,.18);
      transition: transform var(--transition), background var(--transition);
    }

    .faq-item details[open] summary::after {
      content: "−";
      transform: rotate(180deg);
      background: rgba(180,70,90,.16);
    }

    .faq-item summary:hover,
    .faq-item summary:focus-visible {
      color: var(--gold-2);
      outline: none;
    }

    .faq-item p {
      padding: 0 22px 22px;
      color: var(--muted);
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(231,184,121,.18);
      padding: 34px;
      background:
        radial-gradient(circle at 15% 30%, rgba(231,184,121,.16), transparent 34%),
        radial-gradient(circle at 82% 24%, rgba(180,70,90,.24), transparent 36%),
        linear-gradient(135deg, rgba(36,30,37,.96), rgba(17,16,19,.96));
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
    }

    .cta-band h2 {
      margin-top: 0;
    }

    .cta-band p {
      margin-top: 12px;
      max-width: 720px;
    }

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

    .site-footer {
      padding: 64px 0 28px;
      background:
        linear-gradient(180deg, rgba(17,16,19,.72), #0d0c0f),
        radial-gradient(circle at 70% 0%, rgba(180,70,90,.12), transparent 32%);
      border-top: 1px solid var(--border);
    }

    .footer-main {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr 1fr;
      gap: 30px;
      align-items: start;
    }

    .footer-brand p,
    .footer-col p {
      margin-top: 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-col h3 {
      margin-bottom: 14px;
      font-size: 16px;
      letter-spacing: 0;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--gold-2);
      transform: translateX(2px);
      outline: none;
    }

    .footer-bottom {
      margin-top: 42px;
      padding-top: 22px;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: var(--weak);
      font-size: 13px;
    }

    :focus-visible {
      outline: 2px solid rgba(231,184,121,.72);
      outline-offset: 3px;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }

    @media (max-width: 1100px) {
      .container {
        width: min(var(--container), calc(100% - 48px));
      }

      .nav {
        gap: 14px;
      }

      .nav-links a {
        padding-inline: 11px;
      }

      .hero-banner {
        grid-template-columns: 1fr;
      }

      .layout-two {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(3, 1fr);
      }

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

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

    @media (max-width: 860px) {
      .site-header .container {
        width: min(var(--container), calc(100% - 32px));
      }

      .nav {
        min-height: 68px;
      }

      .menu-toggle {
        display: inline-flex;
        order: 3;
      }

      .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 76px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 22px;
        background: rgba(29,24,30,.96);
        box-shadow: var(--shadow-hover);
      }

      .nav-links.is-open {
        display: flex;
      }

      .nav-links a {
        padding: 13px 14px;
        text-align: center;
      }

      .nav-actions {
        margin-left: auto;
      }

      .nav-actions .btn {
        min-height: 40px;
        padding: 10px 14px;
        font-size: 14px;
      }

      .section {
        padding: 62px 0;
      }

      .page-hero {
        padding-top: 48px;
      }

      .hero-banner,
      .compare-panel,
      .cta-band {
        padding: 24px;
      }

      .compare-panel,
      .cta-band {
        grid-template-columns: 1fr;
      }

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

      .side-stack {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 620px) {
      .container {
        width: min(var(--container), calc(100% - 32px));
      }

      .logo-text {
        font-size: 16px;
      }

      .logo-mark {
        width: 36px;
        height: 36px;
        border-radius: 14px;
      }

      .nav-actions {
        display: none;
      }

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

      .btn {
        width: 100%;
      }

      .hero-banner {
        border-radius: 22px;
      }

      .trust-row {
        gap: 8px;
      }

      .timeline::before {
        left: 18px;
      }

      .timeline-item {
        grid-template-columns: 40px minmax(0,1fr);
        gap: 14px;
      }

      .timeline-date {
        width: 40px;
        height: 40px;
        border-radius: 14px;
        font-size: 13px;
      }

      .timeline-card {
        padding: 18px;
      }

      .calendar-grid span {
        height: 30px;
        border-radius: 9px;
      }

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

      .rank-scroll {
        grid-auto-columns: 82%;
      }

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

      .footer-bottom {
        flex-direction: column;
      }
    }

    @media (max-width: 420px) {
      .container,
      .site-header .container {
        width: min(var(--container), calc(100% - 28px));
      }

      .logo-text {
        max-width: 168px;
        white-space: normal;
      }

      h1 {
        font-size: 33px;
      }

      .hero-banner,
      .compare-panel,
      .cta-band {
        padding: 20px;
      }

      .rank-scroll {
        grid-auto-columns: 92%;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #111013;
      --bg-soft: #151216;
      --surface: #1D181E;
      --surface-2: #241E25;
      --surface-3: #2A222A;
      --primary: #B4465A;
      --primary-2: #D06B7B;
      --gold: #E7B879;
      --gold-2: #F0C98B;
      --text: #F4EEF0;
      --muted: #B8ADB2;
      --weak: #80777C;
      --border: rgba(255, 255, 255, 0.08);
      --border-strong: rgba(231, 184, 121, 0.34);
      --success: #76C893;
      --warning: #E7B879;
      --danger: #E05D5D;
      --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
      --shadow-hover: 0 24px 70px rgba(0, 0, 0, 0.38);
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --pill: 999px;
      --container: 1200px;
      --header-h: 76px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 10% 5%, rgba(180, 70, 90, 0.28), transparent 30%),
        radial-gradient(circle at 88% 20%, rgba(231, 184, 121, 0.12), transparent 34%),
        radial-gradient(circle at 80% 90%, rgba(180, 70, 90, 0.13), transparent 36%),
        linear-gradient(180deg, #111013 0%, #151216 52%, #111013 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .32;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: linear-gradient(to bottom, #000, transparent 86%);
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      color: inherit;
      background: transparent;
    }

    input {
      width: 100%;
      border: 0;
      outline: 0;
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    ::selection {
      background: rgba(231, 184, 121, .28);
      color: #fff;
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      min-height: var(--header-h);
      border-bottom: 1px solid var(--border);
      background: rgba(17, 16, 19, 0.86);
      backdrop-filter: blur(14px);
      box-shadow: 0 10px 34px rgba(0, 0, 0, .20);
    }

    .nav {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      min-width: max-content;
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      position: relative;
      background:
        linear-gradient(135deg, rgba(231, 184, 121, .96), rgba(180, 70, 90, .95)),
        radial-gradient(circle at 30% 20%, #fff, transparent 32%);
      box-shadow: 0 14px 32px rgba(180, 70, 90, .26);
      overflow: hidden;
    }

    .logo-mark::before {
      content: "";
      position: absolute;
      left: 15px;
      top: 12px;
      width: 0;
      height: 0;
      border-left: 13px solid rgba(255, 255, 255, .92);
      border-top: 8px solid transparent;
      border-bottom: 8px solid transparent;
      filter: drop-shadow(0 2px 8px rgba(0,0,0,.18));
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 7px;
      border: 1px solid rgba(255, 255, 255, .38);
      border-radius: 12px;
    }

    .logo-text {
      font-weight: 800;
      letter-spacing: -.02em;
      color: #fff;
      font-size: 18px;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid rgba(255,255,255,.06);
      border-radius: var(--pill);
      background: rgba(255, 255, 255, 0.035);
    }

    .nav-links a {
      position: relative;
      padding: 9px 15px;
      border-radius: var(--pill);
      color: var(--muted);
      font-size: 14px;
      line-height: 1.25;
      white-space: nowrap;
    }

    .nav-links a:hover {
      color: var(--text);
      background: rgba(255, 255, 255, 0.07);
    }

    .nav-links a.active {
      color: #26181A;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      box-shadow: 0 10px 26px rgba(231, 184, 121, .18);
      font-weight: 700;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 13px 21px;
      border-radius: var(--pill);
      border: 1px solid transparent;
      font-weight: 750;
      letter-spacing: -.01em;
      line-height: 1.2;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), filter .22s var(--ease);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 16px 36px rgba(180, 70, 90, .32);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      filter: brightness(1.06);
      box-shadow: 0 22px 48px rgba(180, 70, 90, .43);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255, 255, 255, .06);
      border-color: rgba(255, 255, 255, .12);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, .10);
      border-color: rgba(231, 184, 121, .48);
      box-shadow: 0 16px 36px rgba(0, 0, 0, .25);
    }

    .btn-small {
      min-height: 38px;
      padding: 10px 15px;
      font-size: 14px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, .05);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 18px;
      height: 2px;
      border-radius: 999px;
      background: var(--text);
      transition: transform .2s var(--ease), opacity .2s var(--ease);
    }

    .site-header.is-open .menu-toggle span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .site-header.is-open .menu-toggle span:nth-child(2) {
      opacity: 0;
    }

    .site-header.is-open .menu-toggle span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 84px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: var(--pill);
      color: var(--gold);
      background: rgba(231, 184, 121, .08);
      border: 1px solid rgba(231, 184, 121, .18);
      font-size: 13px;
      font-weight: 750;
      line-height: 1.25;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 6px rgba(231, 184, 121, .10);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 28px;
    }

    .section-title {
      max-width: 760px;
    }

    h1,
    h2,
    h3 {
      color: var(--text);
      line-height: 1.16;
      letter-spacing: -.04em;
    }

    h1 {
      font-size: clamp(34px, 4.7vw, 52px);
      margin-top: 16px;
    }

    h2 {
      font-size: clamp(27px, 3vw, 38px);
      margin-top: 12px;
    }

    h3 {
      font-size: 21px;
      letter-spacing: -.025em;
    }

    p {
      color: var(--muted);
    }

    .lead {
      margin-top: 18px;
      max-width: 760px;
      font-size: 17px;
      line-height: 1.85;
      color: #D7CDD1;
    }

    .muted {
      color: var(--muted);
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 9px;
      color: var(--weak);
      font-size: 14px;
      margin-bottom: 18px;
    }

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

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

    .breadcrumb .sep {
      color: rgba(255,255,255,.22);
    }

    .compact-hero {
      padding: 58px 0 42px;
      position: relative;
    }

    .compact-hero::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 0;
      width: min(1200px, calc(100% - 64px));
      height: 1px;
      transform: translateX(-50%);
      background: linear-gradient(90deg, transparent, rgba(231, 184, 121, .34), rgba(180, 70, 90, .24), transparent);
    }

    .hero-panel {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
      gap: 28px;
      align-items: stretch;
      padding: 30px;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(36, 30, 37, .92), rgba(29, 24, 30, .78)),
        radial-gradient(circle at 82% 12%, rgba(231, 184, 121, .16), transparent 36%);
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.035) 42%, transparent 70%);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      padding: 8px 0;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .hero-notes {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .note {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 11px;
      border-radius: var(--pill);
      color: var(--muted);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.075);
      font-size: 13px;
    }

    .note b {
      color: var(--gold);
      font-weight: 850;
    }

    .index-visual {
      position: relative;
      z-index: 1;
      min-height: 310px;
      display: grid;
      gap: 14px;
      align-content: center;
    }

    .visual-card {
      border: 1px solid rgba(255,255,255,.09);
      border-radius: 22px;
      background: rgba(17, 16, 19, .48);
      box-shadow: 0 16px 42px rgba(0,0,0,.24);
      padding: 18px;
    }

    .visual-card.top {
      transform: rotate(1deg);
    }

    .visual-card.mid {
      margin-left: 36px;
      background:
        linear-gradient(135deg, rgba(180,70,90,.22), rgba(231,184,121,.08)),
        rgba(17,16,19,.54);
      transform: rotate(-1.2deg);
    }

    .visual-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
    }

    .meter {
      height: 8px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(255,255,255,.08);
      margin-top: 14px;
    }

    .meter span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--gold));
    }

    .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      border-radius: var(--pill);
      font-size: 13px;
      line-height: 1.25;
      white-space: nowrap;
    }

    .tag {
      padding: 7px 10px;
      color: var(--muted);
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.075);
    }

    .tag.hot {
      color: #2B1D11;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      border-color: transparent;
      font-weight: 800;
    }

    .badge {
      padding: 6px 10px;
      color: var(--gold);
      background: rgba(231,184,121,.08);
      border: 1px solid rgba(231,184,121,.18);
      font-weight: 750;
    }

    .filter-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .filter-bar {
      display: grid;
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      background: rgba(29, 24, 30, .72);
      margin-bottom: 22px;
    }

    .filter-group {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .filter-label {
      min-width: 78px;
      color: var(--text);
      font-weight: 750;
      font-size: 14px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 34px;
      padding: 8px 12px;
      border-radius: var(--pill);
      color: var(--muted);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.075);
      font-size: 13px;
      transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
    }

    .chip:hover,
    .chip.active {
      color: #271A16;
      border-color: transparent;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      transform: translateY(-1px);
      font-weight: 750;
    }

    .masonry-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 18px;
    }

    .category-card {
      position: relative;
      min-height: 250px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background:
        linear-gradient(145deg, rgba(36,30,37,.90), rgba(29,24,30,.76)),
        radial-gradient(circle at 90% 10%, rgba(231,184,121,.12), transparent 32%);
      box-shadow: var(--shadow);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
    }

    .category-card::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .55;
      background:
        radial-gradient(circle at 18% 10%, rgba(180,70,90,.18), transparent 30%),
        linear-gradient(120deg, transparent, rgba(255,255,255,.035), transparent);
      pointer-events: none;
    }

    .category-card:hover {
      transform: translateY(-3px);
      border-color: rgba(231,184,121,.40);
      box-shadow: var(--shadow-hover);
      background:
        linear-gradient(145deg, rgba(42,34,42,.94), rgba(29,24,30,.82)),
        radial-gradient(circle at 90% 10%, rgba(231,184,121,.16), transparent 32%);
    }

    .category-card.large {
      grid-column: span 4;
      min-height: 315px;
    }

    .category-card.medium {
      grid-column: span 3;
      min-height: 285px;
    }

    .category-card.small {
      grid-column: span 2;
    }

    .card-content,
    .card-footer {
      position: relative;
      z-index: 1;
    }

    .card-content h3 {
      margin-top: 16px;
      margin-bottom: 10px;
    }

    .card-content p {
      font-size: 15px;
      color: #C9BEC3;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 24px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,.07);
      color: var(--weak);
      font-size: 13px;
    }

    .entry-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--gold);
      font-weight: 750;
      white-space: nowrap;
    }

    .entry-link span {
      transition: transform .22s var(--ease);
    }

    .category-card:hover .entry-link span {
      transform: translateX(4px);
    }

    .sidebar {
      position: sticky;
      top: calc(var(--header-h) + 22px);
      display: grid;
      gap: 18px;
    }

    .side-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      background: rgba(29, 24, 30, .78);
      box-shadow: var(--shadow);
      padding: 22px;
    }

    .side-card h3 {
      font-size: 19px;
      margin-bottom: 14px;
    }

    .hot-list {
      display: grid;
      gap: 12px;
      list-style: none;
    }

    .hot-list li a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,.065);
      color: var(--muted);
    }

    .hot-list li:last-child a {
      border-bottom: 0;
    }

    .hot-list li a:hover {
      color: var(--gold);
      transform: translateX(2px);
    }

    .rank {
      width: 28px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      color: #2B1D11;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      font-size: 12px;
      font-weight: 850;
      flex: 0 0 auto;
    }

    .side-note {
      padding: 16px;
      border-radius: 18px;
      background: rgba(180,70,90,.10);
      border: 1px solid rgba(180,70,90,.18);
      color: #D8CCD1;
      font-size: 14px;
    }

    .explain-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .explain-panel {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(36,30,37,.92), rgba(29,24,30,.75)),
        radial-gradient(circle at 10% 18%, rgba(180,70,90,.18), transparent 32%);
      box-shadow: var(--shadow);
      padding: 30px;
    }

    .explain-panel h2 {
      margin-bottom: 16px;
    }

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

    .region-item {
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: 20px;
      background: rgba(255,255,255,.04);
      transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }

    .region-item:hover {
      transform: translateY(-2px);
      border-color: rgba(231,184,121,.34);
      background: rgba(255,255,255,.06);
    }

    .region-icon {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #2B1D11;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      font-weight: 900;
    }

    .region-item h3 {
      font-size: 18px;
      margin-bottom: 5px;
    }

    .region-item p {
      font-size: 14px;
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .stat-card {
      padding: 22px;
      min-height: 156px;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      background: rgba(29, 24, 30, .75);
      box-shadow: var(--shadow);
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .stat-card:hover {
      transform: translateY(-3px);
      border-color: rgba(231,184,121,.36);
      box-shadow: var(--shadow-hover);
    }

    .stat-num {
      display: inline-block;
      margin-bottom: 8px;
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -.05em;
      color: transparent;
      background: linear-gradient(135deg, var(--gold), var(--primary-2));
      -webkit-background-clip: text;
      background-clip: text;
    }

    .stat-card h3 {
      font-size: 18px;
      margin-bottom: 7px;
    }

    .stat-card p {
      font-size: 14px;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: step;
    }

    .step-card {
      position: relative;
      padding: 24px;
      min-height: 210px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background: rgba(29, 24, 30, .72);
      box-shadow: var(--shadow);
      counter-increment: step;
      overflow: hidden;
    }

    .step-card::before {
      content: "0" counter(step);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 46px;
      height: 46px;
      margin-bottom: 24px;
      border-radius: 16px;
      color: #2B1D11;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
      font-weight: 900;
    }

    .step-card::after {
      content: "";
      position: absolute;
      right: -36px;
      top: -36px;
      width: 110px;
      height: 110px;
      border-radius: 50%;
      background: rgba(180,70,90,.14);
    }

    .step-card h3 {
      font-size: 19px;
      margin-bottom: 9px;
    }

    .step-card p {
      font-size: 14px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 26px;
      align-items: start;
    }

    .faq-intro {
      padding: 28px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      background:
        linear-gradient(135deg, rgba(36,30,37,.92), rgba(29,24,30,.74));
      box-shadow: var(--shadow);
    }

    .faq-intro p {
      margin-top: 14px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details.faq-item {
      border: 1px solid var(--border);
      border-radius: 18px;
      background: rgba(29, 24, 30, .74);
      overflow: hidden;
      transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
    }

    details.faq-item:hover {
      border-color: rgba(231,184,121,.30);
      background: rgba(36,30,37,.86);
    }

    details.faq-item[open] {
      border-color: rgba(231,184,121,.42);
    }

    .faq-item summary {
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px 20px;
      color: var(--text);
      font-weight: 800;
      cursor: pointer;
    }

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

    .faq-item summary::after {
      content: "+";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      border-radius: 10px;
      color: var(--gold);
      background: rgba(231,184,121,.08);
      border: 1px solid rgba(231,184,121,.16);
      transition: transform .22s var(--ease);
    }

    .faq-item[open] summary::after {
      content: "−";
      transform: rotate(180deg);
    }

    .faq-item p {
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 38px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(231,184,121,.18);
      background:
        radial-gradient(circle at 84% 18%, rgba(231,184,121,.18), transparent 32%),
        linear-gradient(135deg, rgba(180,70,90,.22), rgba(36,30,37,.92) 45%, rgba(29,24,30,.88));
      box-shadow: var(--shadow-hover);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-panel h2 {
      margin-top: 0;
      margin-bottom: 12px;
    }

    .cta-form {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px;
      min-width: 410px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: var(--pill);
      background: rgba(17,16,19,.44);
    }

    .cta-form input {
      min-height: 46px;
      padding: 0 16px;
      color: var(--text);
      border-radius: var(--pill);
      background: transparent;
    }

    .cta-form input::placeholder {
      color: var(--weak);
    }

    .cta-form:focus-within {
      border-color: var(--gold);
      box-shadow: 0 0 0 5px rgba(231,184,121,.16);
    }

    .site-footer {
      border-top: 1px solid var(--border);
      background:
        radial-gradient(circle at 15% 10%, rgba(180, 70, 90, .12), transparent 30%),
        linear-gradient(180deg, #151216, #0F0E11);
      padding: 58px 0 26px;
    }

    .footer-main {
      display: grid;
      grid-template-columns: 1.35fr .75fr .75fr 1fr;
      gap: 30px;
      align-items: start;
    }

    .footer-brand p,
    .footer-col p {
      margin-top: 16px;
      font-size: 14px;
      color: var(--muted);
    }

    .footer-col h3 {
      font-size: 17px;
      margin-bottom: 15px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }

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

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 38px;
      padding-top: 22px;
      border-top: 1px solid var(--border);
      color: var(--weak);
      font-size: 13px;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(231,184,121,.34);
      outline-offset: 3px;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
      }
    }

    @media (max-width: 1100px) {
      .container {
        width: min(100% - 48px, var(--container));
      }

      .nav {
        gap: 14px;
      }

      .nav-links a {
        padding: 9px 11px;
      }

      .hero-panel,
      .filter-layout,
      .explain-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, 1fr);
      }

      .stats-strip,
      .steps {
        grid-template-columns: repeat(2, 1fr);
      }

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

      .cta-panel {
        grid-template-columns: 1fr;
      }

      .cta-form {
        min-width: 0;
        width: 100%;
      }
    }

    @media (max-width: 860px) {
      :root {
        --header-h: 68px;
      }

      .container {
        width: min(100% - 32px, var(--container));
      }

      .site-header .container {
        position: relative;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav {
        min-height: var(--header-h);
      }

      .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        border-radius: 22px;
        padding: 10px;
        background: rgba(29,24,30,.98);
        border: 1px solid rgba(255,255,255,.10);
        box-shadow: var(--shadow-hover);
      }

      .site-header.is-open .nav-links {
        display: flex;
      }

      .nav-links a {
        text-align: center;
        padding: 12px 14px;
      }

      .nav-actions {
        margin-left: auto;
      }

      .nav-actions .btn {
        min-height: 40px;
        padding: 11px 15px;
        font-size: 14px;
      }

      .section {
        padding: 62px 0;
      }

      .compact-hero {
        padding: 36px 0 32px;
      }

      .hero-panel {
        padding: 22px;
      }

      .visual-card.mid {
        margin-left: 0;
      }

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

      .category-card.large,
      .category-card.medium,
      .category-card.small {
        grid-column: span 1;
        min-height: auto;
      }

      .section-head {
        display: block;
      }

      .section-head .btn {
        margin-top: 18px;
      }

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

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

    @media (max-width: 560px) {
      .logo-text {
        font-size: 16px;
      }

      .logo-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .nav-actions {
        display: none;
      }

      .hero-actions,
      .cta-form {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .hero-panel {
        padding: 18px;
        border-radius: 24px;
      }

      .filter-group {
        align-items: flex-start;
      }

      .filter-label {
        width: 100%;
      }

      .stats-strip,
      .steps {
        grid-template-columns: 1fr;
      }

      .explain-panel,
      .cta-panel {
        padding: 24px;
      }

      .footer-bottom {
        display: grid;
      }
    }