/* roulang page: index */
:root{
      --rl-bg:#100b18;
      --rl-bg-2:#151020;
      --rl-bg-3:#0d0c12;
      --rl-card:#1a1325;
      --rl-card-2:rgba(32,23,45,.92);
      --rl-card-3:#23182f;
      --rl-text:#f7f2ff;
      --rl-muted:#b9aec8;
      --rl-faint:#827891;
      --rl-line:rgba(255,255,255,.10);
      --rl-line-hot:rgba(255,79,163,.45);
      --rl-line-cyan:rgba(34,230,195,.35);
      --rl-pink:#ff4fa3;
      --rl-purple:#b84dff;
      --rl-cyan:#22e6c3;
      --rl-orange:#ffb86b;
      --rl-danger:#ff7a68;
      --rl-gradient:linear-gradient(135deg,#b84dff 0%,#ff4fa3 48%,#22e6c3 100%);
      --rl-gradient-soft:linear-gradient(135deg,rgba(184,77,255,.22),rgba(255,79,163,.18),rgba(34,230,195,.13));
      --rl-shadow:0 24px 70px rgba(0,0,0,.38);
      --rl-glow:0 0 34px rgba(255,79,163,.20),0 0 42px rgba(34,230,195,.08);
      --rl-radius-xl:34px;
      --rl-radius-lg:26px;
      --rl-radius-md:20px;
      --rl-radius-sm:14px;
      --rl-container:1200px;
      --rl-font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--rl-font);
      color:var(--rl-text);
      background:
        radial-gradient(circle at 18% 6%,rgba(184,77,255,.22),transparent 32%),
        radial-gradient(circle at 82% 15%,rgba(255,79,163,.16),transparent 28%),
        radial-gradient(circle at 64% 68%,rgba(34,230,195,.10),transparent 32%),
        linear-gradient(180deg,var(--rl-bg),var(--rl-bg-3) 46%,#0a0810);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 78%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    ul,ol{margin:0;padding:0;list-style:none}
    h1,h2,h3,p{margin-top:0}
    p{color:var(--rl-muted)}
    .rl-container{width:min(var(--rl-container),calc(100% - 48px));margin-inline:auto}
    .rl-section{padding:94px 0;position:relative}
    .rl-section-tight{padding:68px 0}
    .rl-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:#ffe8f7;
      border:1px solid rgba(255,79,163,.30);
      background:rgba(255,79,163,.08);
      border-radius:999px;
      padding:8px 13px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:18px;
    }
    .rl-kicker::before,.rl-dot{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--rl-gradient);
      box-shadow:0 0 18px rgba(255,79,163,.72);
      flex:0 0 auto;
    }
    .rl-title{
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      letter-spacing:-.04em;
      margin-bottom:16px;
      font-weight:900;
    }
    .rl-lead{
      font-size:17px;
      max-width:760px;
      margin-bottom:0;
    }
    .rl-highlight{
      background:linear-gradient(135deg,#fff,#ffd1eb 38%,#8ffff0);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .rl-btn{
      min-height:46px;
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      color:var(--rl-text);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,filter .22s ease,background .22s ease;
      white-space:nowrap;
      position:relative;
    }
    .rl-btn-primary{
      background:var(--rl-gradient);
      box-shadow:0 12px 34px rgba(255,79,163,.28);
    }
    .rl-btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 18px 46px rgba(255,79,163,.36)}
    .rl-btn-secondary{
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.025);
    }
    .rl-btn-secondary:hover{transform:translateY(-2px);border-color:rgba(34,230,195,.48);box-shadow:0 12px 32px rgba(34,230,195,.12)}
    .rl-btn:focus-visible,.rl-nav-link:focus-visible,.rl-faq-q:focus-visible,input:focus-visible{
      outline:3px solid rgba(34,230,195,.62);
      outline-offset:3px;
    }
    .rl-card{
      background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018)),var(--rl-card-2);
      border:1px solid var(--rl-line);
      border-radius:var(--rl-radius-lg);
      box-shadow:var(--rl-shadow);
      position:relative;
      overflow:hidden;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .rl-card::after{
      content:"";
      position:absolute;
      top:0;right:0;
      width:118px;height:118px;
      background:radial-gradient(circle,rgba(255,79,163,.22),transparent 70%);
      pointer-events:none;
    }
    .rl-card:hover{transform:translateY(-3px);border-color:rgba(255,79,163,.32);box-shadow:var(--rl-shadow),var(--rl-glow)}
    .rl-badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      color:#efe6ff;
      font-size:13px;
      font-weight:750;
    }
    .rl-badge strong{color:#fff}
    .rl-badge-cyan{border-color:rgba(34,230,195,.30);background:rgba(34,230,195,.08)}
    .rl-badge-pink{border-color:rgba(255,79,163,.34);background:rgba(255,79,163,.09)}
    .rl-header{
      position:sticky;top:0;z-index:50;
      background:rgba(16,11,24,.86);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .rl-nav{
      min-height:74px;
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .rl-logo{
      display:flex;align-items:center;gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .rl-logo-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:var(--rl-gradient);
      box-shadow:0 0 30px rgba(255,79,163,.30);
      flex:0 0 auto;
      color:#fff;
    }
    .rl-logo-text{
      max-width:520px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-size:15px;
    }
    .rl-nav-list{display:flex;align-items:center;gap:10px}
    .rl-nav-link{
      display:inline-flex;align-items:center;
      padding:10px 14px;
      border-radius:999px;
      color:var(--rl-muted);
      font-size:14px;
      font-weight:750;
      border:1px solid transparent;
      transition:color .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .rl-nav-link:hover{color:#fff;background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.11)}
    .rl-nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(184,77,255,.22),rgba(255,79,163,.16));
      border-color:rgba(255,79,163,.35);
      box-shadow:0 0 20px rgba(255,79,163,.12);
    }
    .rl-menu-btn{
      display:none;width:46px;height:46px;border-radius:15px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
    }
    .rl-menu-lines,.rl-menu-lines::before,.rl-menu-lines::after{
      display:block;width:20px;height:2px;background:#fff;border-radius:2px;margin:auto;position:relative;transition:.22s ease;
    }
    .rl-menu-lines::before,.rl-menu-lines::after{content:"";position:absolute;left:0}
    .rl-menu-lines::before{top:-7px}.rl-menu-lines::after{top:7px}
    .rl-menu-btn.is-open .rl-menu-lines{background:transparent}
    .rl-menu-btn.is-open .rl-menu-lines::before{top:0;transform:rotate(45deg)}
    .rl-menu-btn.is-open .rl-menu-lines::after{top:0;transform:rotate(-45deg)}
    .rl-hero{
      padding:72px 0 58px;
      min-height:720px;
      display:flex;align-items:center;
      background:
        linear-gradient(90deg,rgba(16,11,24,.82),rgba(16,11,24,.52),rgba(16,11,24,.88)),
        radial-gradient(circle at 72% 22%,rgba(255,79,163,.28),transparent 34%),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      position:relative;
      overflow:hidden;
    }
    .rl-hero::before{
      content:"";
      position:absolute;inset:auto -10% 0 -10%;
      height:180px;
      background:linear-gradient(to top,var(--rl-bg),transparent);
      pointer-events:none;
    }
    .rl-hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);
      gap:34px;
      align-items:center;
    }
    .rl-hero-panel{
      padding:34px;
      border-radius:var(--rl-radius-xl);
      background:linear-gradient(135deg,rgba(16,11,24,.72),rgba(26,19,37,.58));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--rl-shadow),0 0 58px rgba(184,77,255,.13);
      backdrop-filter:blur(4px);
    }
    .rl-hero h1{
      font-size:clamp(32px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.055em;
      font-weight:950;
      margin:0 0 20px;
      max-width:780px;
    }
    .rl-hero-desc{
      font-size:18px;
      color:#ded4ec;
      max-width:760px;
      margin-bottom:26px;
    }
    .rl-hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:24px}
    .rl-hero-badges{
      display:flex;flex-wrap:wrap;gap:10px;
    }
    .rl-stage-card{
      min-height:520px;
      border-radius:36px;
      padding:18px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.025)),
        rgba(13,12,18,.76);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--rl-shadow),0 0 58px rgba(34,230,195,.09);
      display:grid;
      grid-template-columns:1fr 1fr;
      grid-template-rows:auto 1fr auto;
      gap:14px;
      position:relative;
      overflow:hidden;
    }
    .rl-stage-card::before{
      content:"";
      position:absolute;inset:-1px;
      background:
        radial-gradient(circle at 28% 18%,rgba(255,79,163,.24),transparent 32%),
        radial-gradient(circle at 82% 72%,rgba(34,230,195,.18),transparent 36%);
      pointer-events:none;
    }
    .rl-stage-top{
      grid-column:1 / -1;
      position:relative;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px 14px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:22px;
      background:rgba(255,255,255,.055);
    }
    .rl-stage-top strong{font-size:17px}
    .rl-mini-dots{display:flex;gap:6px}
    .rl-mini-dots i{width:8px;height:8px;border-radius:50%;background:var(--rl-pink);box-shadow:0 0 12px rgba(255,79,163,.7)}
    .rl-mini-dots i:nth-child(2){background:var(--rl-purple)}.rl-mini-dots i:nth-child(3){background:var(--rl-cyan)}
    .rl-topic-board{
      position:relative;
      grid-column:1 / -1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
    }
    .rl-preview-img{
      min-height:250px;
      border-radius:26px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(255,255,255,.10);
    }
    .rl-preview-img img{width:100%;height:100%;object-fit:cover;filter:saturate(1.15) contrast(1.05)}
    .rl-preview-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(16,11,24,.82))}
    .rl-preview-caption{
      position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
    }
    .rl-preview-caption span{color:#fff;font-weight:900;font-size:20px;display:block;margin-bottom:4px}
    .rl-preview-caption small{color:#e2d7ee}
    .rl-live-stack{display:grid;gap:12px}
    .rl-live-item{
      border-radius:22px;
      padding:16px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .rl-live-item b{display:block;margin-bottom:5px}
    .rl-energy{
      height:7px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin-top:10px;
    }
    .rl-energy span{display:block;height:100%;border-radius:inherit;background:var(--rl-gradient)}
    .rl-stage-bottom{
      grid-column:1 / -1;
      position:relative;
      display:flex;gap:10px;flex-wrap:wrap;
      align-items:center;
      padding:14px;
      border-radius:22px;
      background:rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.10);
    }
    .rl-pill-row{display:flex;gap:9px;flex-wrap:wrap}
    .rl-pain-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr 1fr;
      gap:18px;
      align-items:stretch;
      margin-top:34px;
    }
    .rl-pain-card{padding:26px;min-height:238px}
    .rl-pain-card:nth-child(2){margin-top:34px}
    .rl-icon{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:var(--rl-gradient-soft);
      border:1px solid rgba(255,255,255,.11);
      margin-bottom:18px;
      font-size:22px;
    }
    .rl-pain-card h3,.rl-solution-card h3,.rl-result-card h3,.rl-person-card h3,.rl-news-card h3{margin:0 0 9px;font-size:21px;line-height:1.35}
    .rl-pain-card p,.rl-solution-card p,.rl-result-card p,.rl-person-card p,.rl-news-card p{margin:0}
    .rl-solution-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);
      gap:22px;
      margin-top:36px;
    }
    .rl-solution-main{
      padding:34px;
      min-height:480px;
      background:
        linear-gradient(135deg,rgba(184,77,255,.15),rgba(255,79,163,.07),rgba(34,230,195,.05)),
        var(--rl-card);
    }
    .rl-flow{
      display:grid;
      gap:14px;
      margin-top:26px;
      position:relative;
    }
    .rl-flow-step{
      display:grid;
      grid-template-columns:58px 1fr auto;
      gap:16px;
      align-items:center;
      padding:17px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.11);
    }
    .rl-step-num{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:950;
      background:var(--rl-gradient);
      box-shadow:0 0 24px rgba(255,79,163,.24);
    }
    .rl-flow-step strong{display:block;font-size:18px;margin-bottom:3px}
    .rl-flow-step span{color:var(--rl-muted);font-size:14px}
    .rl-link-arrow{color:#bffcf2;font-weight:850}
    .rl-solution-side{display:grid;gap:18px}
    .rl-solution-card{padding:25px}
    .rl-tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
    .rl-tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:#eadfff;
      font-size:14px;
      transition:.2s ease;
    }
    .rl-tag:hover{border-color:rgba(34,230,195,.40);transform:translateY(-2px);color:#fff}
    .rl-result-layout{
      margin-top:34px;
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:22px;
    }
    .rl-metric-panel{padding:28px}
    .rl-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
    .rl-metric{
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.10);
    }
    .rl-metric b{
      display:block;font-size:28px;line-height:1;color:#fff;margin-bottom:8px;
      background:var(--rl-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .rl-metric span{font-size:13px;color:var(--rl-muted)}
    .rl-preview-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
    }
    .rl-result-card{min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;padding:24px}
    .rl-result-card.has-img{min-height:460px;padding:0}
    .rl-result-card.has-img img{height:100%;width:100%;object-fit:cover;position:absolute;inset:0}
    .rl-result-card.has-img::before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(180deg,rgba(16,11,24,.05),rgba(16,11,24,.88));
      z-index:1;
    }
    .rl-result-card.has-img .rl-result-content{position:relative;z-index:2;padding:28px}
    .rl-result-small{display:grid;gap:18px}
    .rl-social-strip{
      display:flex;gap:18px;overflow-x:auto;
      padding:34px 2px 8px;
      scrollbar-width:thin;
      scrollbar-color:rgba(255,79,163,.55) rgba(255,255,255,.08);
    }
    .rl-person-card{
      flex:0 0 350px;
      padding:26px;
    }
    .rl-avatar{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,79,163,.35),rgba(34,230,195,.18));
      border:1px solid rgba(255,255,255,.16);
      color:#fff;font-weight:950;
      margin-bottom:16px;
    }
    .rl-person-meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
    .rl-news-wrap{
      margin-top:34px;
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(290px,.88fr);
      gap:22px;
      align-items:start;
    }
    .rl-news-list{padding:16px}
    .rl-news-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      border:1px solid transparent;
      transition:.2s ease;
    }
    .rl-news-row + .rl-news-row{border-top:1px solid rgba(255,255,255,.08);border-radius:0}
    .rl-news-row:hover{background:rgba(255,255,255,.052);border-color:rgba(255,255,255,.10);border-radius:22px}
    .rl-news-date{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;font-weight:900;
    }
    .rl-news-title{font-weight:850;color:#fff;display:block;margin-bottom:3px}
    .rl-news-desc{font-size:14px;color:var(--rl-muted)}
    .rl-news-aside{padding:24px}
    .rl-aside-cover{
      border-radius:24px;
      overflow:hidden;
      position:relative;
      min-height:250px;
      border:1px solid rgba(255,255,255,.10);
      margin-bottom:18px;
    }
    .rl-aside-cover img{width:100%;height:250px;object-fit:cover}
    .rl-aside-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(16,11,24,.84))}
    .rl-aside-cover span{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;font-weight:900;font-size:20px}
    .rl-faq-wrap{
      margin-top:34px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:start;
    }
    .rl-faq-intro{padding:30px}
    .rl-faq-list{display:grid;gap:12px}
    .rl-faq-item{
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.10);
      overflow:hidden;
    }
    .rl-faq-q{
      width:100%;
      min-height:64px;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 20px;
      background:transparent;
      color:#fff;
      text-align:left;
      font-weight:850;
    }
    .rl-faq-q i{
      width:26px;height:26px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,255,255,.08);
      color:var(--rl-cyan);
      transition:.2s ease;
      font-style:normal;
      flex:0 0 auto;
    }
    .rl-faq-a{
      max-height:0;overflow:hidden;
      transition:max-height .28s ease;
      border-left:3px solid transparent;
    }
    .rl-faq-a p{padding:0 20px 20px 20px;margin:0;color:#cfc3df}
    .rl-faq-item.is-open{border-color:rgba(255,79,163,.30);background:rgba(255,79,163,.045)}
    .rl-faq-item.is-open .rl-faq-a{max-height:220px;border-left-color:var(--rl-pink)}
    .rl-faq-item.is-open .rl-faq-q i{transform:rotate(45deg);background:rgba(255,79,163,.16)}
    .rl-form-cta{
      padding:0 0 100px;
    }
    .rl-cta-panel{
      border-radius:38px;
      padding:38px;
      background:
        linear-gradient(135deg,rgba(184,77,255,.28),rgba(255,79,163,.19),rgba(34,230,195,.16)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border:1px solid rgba(255,255,255,.15);
      box-shadow:var(--rl-shadow),var(--rl-glow);
      position:relative;
      overflow:hidden;
    }
    .rl-cta-panel::before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(16,11,24,.86),rgba(16,11,24,.55));
      pointer-events:none;
    }
    .rl-cta-content{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);
      gap:26px;
      align-items:center;
    }
    .rl-quick-form{
      padding:22px;
      border-radius:26px;
      background:rgba(13,12,18,.62);
      border:1px solid rgba(255,255,255,.13);
    }
    .rl-input-row{display:flex;gap:10px;margin-top:14px}
    .rl-input{
      width:100%;
      min-height:48px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);
      color:#fff;
      padding:0 16px;
    }
    .rl-input::placeholder{color:#9d92ad}
    .rl-floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      width:min(860px,calc(100% - 28px));
      z-index:45;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(16,11,24,.88);
      backdrop-filter:blur(14px);
      box-shadow:0 18px 50px rgba(0,0,0,.38),0 0 28px rgba(255,79,163,.16);
      padding:10px 12px 10px 18px;
      display:flex;align-items:center;justify-content:space-between;gap:14px;
    }
    .rl-floating-cta span{color:#eaddf8;font-size:14px;font-weight:750}
    .rl-footer{
      background:#0a0710;
      border-top:1px solid rgba(255,255,255,.09);
      position:relative;
      padding:56px 0 96px;
    }
    .rl-footer::before{
      content:"";
      position:absolute;top:0;left:0;right:0;height:2px;
      background:var(--rl-gradient);
      opacity:.85;
    }
    .rl-footer-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr .65fr;
      gap:34px;
    }
    .rl-footer-brand{font-weight:950;margin-bottom:12px}
    .rl-footer p{margin:0;max-width:580px}
    .rl-footer h3{font-size:16px;margin:0 0 14px}
    .rl-footer-links{display:grid;gap:10px}
    .rl-footer-links a{color:var(--rl-muted);transition:.2s ease}
    .rl-footer-links a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--rl-pink);text-underline-offset:5px}
    .rl-copy{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      color:var(--rl-faint);
      font-size:13px;
    }
    @media (max-width:1024px){
      .rl-logo-text{max-width:360px}
      .rl-hero-grid,.rl-solution-wrap,.rl-result-layout,.rl-faq-wrap,.rl-cta-content{grid-template-columns:1fr}
      .rl-hero{min-height:auto;padding:58px 0}
      .rl-stage-card{min-height:auto}
      .rl-pain-grid{grid-template-columns:1fr 1fr}
      .rl-pain-card:nth-child(2){margin-top:0}
      .rl-news-wrap{grid-template-columns:1fr}
      .rl-footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .rl-container{width:min(100% - 32px,var(--rl-container))}
      .rl-section{padding:66px 0}
      .rl-nav{min-height:66px}
      .rl-logo-text{max-width:220px}
      .rl-menu-btn{display:grid;place-items:center}
      .rl-nav-list{
        position:absolute;left:16px;right:16px;top:74px;
        display:none;flex-direction:column;align-items:stretch;
        padding:14px;
        border-radius:24px;
        background:rgba(16,11,24,.96);
        border:1px solid rgba(255,255,255,.12);
        box-shadow:var(--rl-shadow);
      }
      .rl-nav-list.is-open{display:flex}
      .rl-nav-link{justify-content:center;padding:13px 16px}
      .rl-hero-panel,.rl-stage-card,.rl-cta-panel{padding:22px;border-radius:28px}
      .rl-hero-desc{font-size:16px}
      .rl-topic-board{grid-template-columns:1fr}
      .rl-pain-grid,.rl-preview-grid,.rl-metrics{grid-template-columns:1fr}
      .rl-flow-step{grid-template-columns:48px 1fr}
      .rl-flow-step .rl-link-arrow{grid-column:2}
      .rl-news-row{grid-template-columns:auto 1fr}
      .rl-news-row .rl-link-arrow{grid-column:2}
      .rl-person-card{flex-basis:82vw}
      .rl-input-row{flex-direction:column}
      .rl-input-row .rl-btn{width:100%}
      .rl-floating-cta{
        border-radius:24px;
        flex-direction:column;
        align-items:stretch;
        text-align:center;
        bottom:12px;
      }
      .rl-footer-grid{grid-template-columns:1fr}
      .rl-copy{padding-bottom:28px}
    }
    @media (max-width:420px){
      .rl-logo-mark{width:38px;height:38px;border-radius:13px}
      .rl-logo-text{max-width:178px;font-size:13px}
      .rl-hero-actions .rl-btn{width:100%}
      .rl-stage-top{align-items:flex-start;flex-direction:column}
      .rl-title{letter-spacing:-.03em}
      .rl-card{border-radius:22px}
      .rl-section-tight{padding:54px 0}
    }

/* roulang page: category1 */
:root {
      --rl-bg: #100b18;
      --rl-bg-deep: #0d0c12;
      --rl-panel: rgba(27, 18, 39, .94);
      --rl-panel-2: #20172d;
      --rl-card: #1a1325;
      --rl-card-soft: rgba(32, 23, 45, .76);
      --rl-text: #f7f2ff;
      --rl-muted: #b9aec8;
      --rl-dim: #827891;
      --rl-line: rgba(255, 255, 255, .10);
      --rl-line-strong: rgba(255, 79, 163, .45);
      --rl-cyan-line: rgba(34, 230, 195, .35);
      --rl-pink: #ff4fa3;
      --rl-purple: #b84dff;
      --rl-cyan: #22e6c3;
      --rl-orange: #ffb86b;
      --rl-danger-soft: rgba(255, 129, 107, .16);
      --rl-gradient: linear-gradient(135deg, #b84dff 0%, #ff4fa3 48%, #22e6c3 100%);
      --rl-gradient-soft: linear-gradient(135deg, rgba(184, 77, 255, .22), rgba(255, 79, 163, .18), rgba(34, 230, 195, .12));
      --rl-shadow: 0 24px 70px rgba(0, 0, 0, .36);
      --rl-glow: 0 0 32px rgba(255, 79, 163, .18), 0 0 42px rgba(34, 230, 195, .10);
      --rl-radius-xl: 34px;
      --rl-radius-lg: 26px;
      --rl-radius-md: 20px;
      --rl-radius-sm: 14px;
      --rl-container: 1200px;
      --rl-font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      min-width: 320px;
    }

    body {
      margin: 0;
      font-family: var(--rl-font);
      color: var(--rl-text);
      background:
        radial-gradient(circle at 15% 0%, rgba(184, 77, 255, .24), transparent 34%),
        radial-gradient(circle at 86% 10%, rgba(255, 79, 163, .18), transparent 32%),
        radial-gradient(circle at 72% 52%, rgba(34, 230, 195, .08), transparent 30%),
        linear-gradient(180deg, #100b18 0%, #151020 46%, #0d0c12 100%);
      line-height: 1.75;
      overflow-x: hidden;
      text-rendering: optimizeLegibility;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 78%);
      z-index: -2;
    }

    body::after {
      content: "";
      position: fixed;
      inset: auto -15% -22% -15%;
      height: 420px;
      background: radial-gradient(circle, rgba(255, 79, 163, .12), transparent 55%);
      pointer-events: none;
      z-index: -1;
    }

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

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    ul,
    ol {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    h1,
    h2,
    h3,
    p {
      margin: 0;
    }

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

    ::selection {
      background: rgba(255, 79, 163, .35);
      color: #fff;
    }

    .rl-container {
      width: min(100% - 48px, var(--rl-container));
      margin: 0 auto;
    }

    .rl-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(13, 12, 18, .82);
      border-bottom: 1px solid var(--rl-line);
      backdrop-filter: blur(16px);
      box-shadow: 0 16px 46px rgba(0, 0, 0, .24);
    }

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

    .rl-logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      outline: none;
    }

    .rl-logo:focus-visible,
    .rl-nav-link:focus-visible,
    .rl-btn:focus-visible,
    .rl-menu-btn:focus-visible,
    .rl-tag:focus-visible,
    .rl-card-link:focus-visible,
    .rl-back:focus-visible,
    .rl-footer a:focus-visible {
      outline: 3px solid rgba(34, 230, 195, .52);
      outline-offset: 4px;
      border-radius: 16px;
    }

    .rl-logo-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #fff;
      font-weight: 900;
      background: var(--rl-gradient);
      box-shadow: 0 0 24px rgba(255, 79, 163, .32);
      position: relative;
      overflow: hidden;
    }

    .rl-logo-mark::after {
      content: "";
      position: absolute;
      inset: 4px;
      border: 1px solid rgba(255,255,255,.26);
      border-radius: 12px;
    }

    .rl-logo-text {
      display: block;
      max-width: 520px;
      color: var(--rl-text);
      font-size: 16px;
      font-weight: 850;
      line-height: 1.25;
      letter-spacing: -.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .rl-nav-list {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .rl-nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 9px 16px;
      border: 1px solid transparent;
      border-radius: 999px;
      color: var(--rl-muted);
      font-weight: 700;
      font-size: 14px;
    }

    .rl-nav-link::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 6px;
      height: 2px;
      border-radius: 99px;
      background: var(--rl-gradient);
      transform: scaleX(0);
      transform-origin: center;
      transition: transform .22s ease;
    }

    .rl-nav-link:hover {
      color: var(--rl-text);
      border-color: rgba(255, 79, 163, .28);
      background: rgba(255, 255, 255, .045);
      box-shadow: 0 0 22px rgba(255, 79, 163, .12);
    }

    .rl-nav-link:hover::after,
    .rl-nav-link.active::after {
      transform: scaleX(1);
    }

    .rl-nav-link.active {
      color: #fff;
      border-color: rgba(34, 230, 195, .26);
      background: linear-gradient(135deg, rgba(184, 77, 255, .18), rgba(255, 79, 163, .12));
    }

    .rl-menu-btn {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--rl-line);
      color: var(--rl-text);
      position: relative;
    }

    .rl-menu-lines,
    .rl-menu-lines::before,
    .rl-menu-lines::after {
      position: absolute;
      left: 12px;
      right: 12px;
      height: 2px;
      border-radius: 99px;
      background: #fff;
      transition: transform .22s ease, top .22s ease, opacity .22s ease;
    }

    .rl-menu-lines {
      top: 22px;
    }

    .rl-menu-lines::before,
    .rl-menu-lines::after {
      content: "";
      left: 0;
      right: 0;
    }

    .rl-menu-lines::before {
      top: -8px;
    }

    .rl-menu-lines::after {
      top: 8px;
    }

    .rl-menu-btn.is-open .rl-menu-lines {
      transform: rotate(45deg);
    }

    .rl-menu-btn.is-open .rl-menu-lines::before {
      top: 0;
      opacity: 0;
    }

    .rl-menu-btn.is-open .rl-menu-lines::after {
      top: 0;
      transform: rotate(-90deg);
    }

    .rl-breadcrumb-wrap {
      border-bottom: 1px solid var(--rl-line);
      background:
        linear-gradient(90deg, rgba(184, 77, 255, .10), rgba(255, 79, 163, .055), rgba(34, 230, 195, .06)),
        rgba(13, 12, 18, .54);
    }

    .rl-breadcrumb-bar {
      min-height: 58px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .rl-breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
      white-space: nowrap;
      padding: 10px 0;
    }

    .rl-breadcrumb::-webkit-scrollbar {
      display: none;
    }

    .rl-crumb {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.10);
      color: var(--rl-muted);
      background: rgba(255,255,255,.045);
      font-size: 13px;
      font-weight: 750;
    }

    .rl-crumb-current {
      color: #fff;
      border-color: rgba(34, 230, 195, .35);
      background: rgba(34, 230, 195, .10);
    }

    .rl-crumb-sep {
      color: var(--rl-dim);
      font-weight: 900;
    }

    .rl-back {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 36px;
      padding: 8px 14px;
      border-radius: 999px;
      border: 1px solid rgba(255, 79, 163, .28);
      color: var(--rl-text);
      background: rgba(255, 79, 163, .08);
      font-size: 13px;
      font-weight: 800;
    }

    .rl-back:hover {
      transform: translateY(-1px);
      border-color: rgba(34, 230, 195, .42);
      box-shadow: 0 0 22px rgba(34, 230, 195, .12);
    }

    main {
      overflow: hidden;
    }

    .rl-section {
      padding: 92px 0;
      position: relative;
    }

    .rl-section-tight {
      padding: 58px 0 88px;
    }

    .rl-kicker {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      width: fit-content;
      min-height: 34px;
      padding: 7px 13px;
      border: 1px solid rgba(255, 79, 163, .30);
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, rgba(184, 77, 255, .18), rgba(255, 79, 163, .12));
      font-size: 13px;
      font-weight: 850;
      box-shadow: 0 0 22px rgba(255, 79, 163, .10);
    }

    .rl-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--rl-cyan);
      box-shadow: 0 0 14px rgba(34, 230, 195, .82);
      flex: 0 0 auto;
    }

    .rl-title-row {
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(260px, .42fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 28px;
    }

    .rl-section-title {
      margin-top: 16px;
      font-size: clamp(25px, 3.1vw, 40px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: -.045em;
    }

    .rl-section-desc {
      font-size: 16px;
      max-width: 720px;
    }

    .rl-highlight {
      background: linear-gradient(135deg, #fff 0%, #ffb8dd 44%, #85fff0 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .rl-category-hero {
      padding: 42px 0 62px;
      position: relative;
    }

    .rl-category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(16, 11, 24, .36), rgba(16, 11, 24, .92)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity: .52;
      z-index: -2;
    }

    .rl-category-hero::after {
      content: "";
      position: absolute;
      inset: 24px 4% auto auto;
      width: 360px;
      height: 220px;
      background: radial-gradient(circle, rgba(34, 230, 195, .16), transparent 66%);
      filter: blur(6px);
      z-index: -1;
    }

    .rl-category-panel {
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(320px, .62fr);
      gap: 24px;
      align-items: stretch;
    }

    .rl-hero-card {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--rl-radius-xl);
      background:
        linear-gradient(135deg, rgba(32, 23, 45, .94), rgba(26, 19, 37, .88)),
        var(--rl-panel);
      box-shadow: var(--rl-shadow), var(--rl-glow);
      padding: 36px;
    }

    .rl-hero-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 28px;
      right: 28px;
      height: 3px;
      background: var(--rl-gradient);
      border-radius: 0 0 999px 999px;
    }

    .rl-hero-card::after {
      content: "";
      position: absolute;
      right: -60px;
      top: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 79, 163, .28), transparent 62%);
      pointer-events: none;
    }

    .rl-hero-content {
      position: relative;
      z-index: 2;
    }

    h1 {
      margin-top: 18px;
      max-width: 860px;
      font-size: clamp(31px, 4.6vw, 54px);
      line-height: 1.14;
      font-weight: 950;
      letter-spacing: -.055em;
    }

    .rl-hero-lead {
      margin-top: 18px;
      max-width: 790px;
      font-size: 17px;
      color: #d9d0e8;
    }

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

    .rl-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 850;
      letter-spacing: -.01em;
      border: 1px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, filter .22s ease;
      user-select: none;
    }

    .rl-btn-primary {
      color: #fff;
      background: var(--rl-gradient);
      box-shadow: 0 16px 34px rgba(255, 79, 163, .24);
    }

    .rl-btn-primary:hover {
      transform: translateY(-2px);
      filter: brightness(1.08);
      box-shadow: 0 20px 42px rgba(255, 79, 163, .32), 0 0 26px rgba(34, 230, 195, .13);
    }

    .rl-btn-secondary {
      color: var(--rl-text);
      background: rgba(255,255,255,.055);
      border-color: rgba(255,255,255,.13);
    }

    .rl-btn-secondary:hover {
      transform: translateY(-2px);
      border-color: rgba(34, 230, 195, .38);
      background: rgba(34, 230, 195, .075);
      box-shadow: 0 0 28px rgba(34, 230, 195, .12);
    }

    .rl-badge-grid {
      margin-top: 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .rl-data-badge {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.055);
      color: var(--rl-muted);
      font-size: 13px;
      font-weight: 760;
    }

    .rl-data-badge strong {
      color: #fff;
      font-weight: 900;
    }

    .rl-side-visual {
      position: relative;
      overflow: hidden;
      border-radius: var(--rl-radius-xl);
      border: 1px solid rgba(34, 230, 195, .18);
      background: var(--rl-panel);
      min-height: 100%;
      box-shadow: var(--rl-shadow);
    }

    .rl-side-visual img {
      width: 100%;
      height: 100%;
      min-height: 380px;
      object-fit: cover;
      opacity: .78;
    }

    .rl-side-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(13, 12, 18, .18), rgba(13, 12, 18, .76) 78%),
        linear-gradient(135deg, rgba(184, 77, 255, .22), rgba(255, 79, 163, .13), rgba(34, 230, 195, .10));
    }

    .rl-visual-caption {
      position: absolute;
      left: 22px;
      right: 22px;
      bottom: 22px;
      z-index: 2;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 22px;
      padding: 18px;
      background: rgba(13, 12, 18, .72);
      backdrop-filter: blur(10px);
    }

    .rl-visual-caption h2 {
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 8px;
    }

    .rl-visual-caption p {
      font-size: 14px;
    }

    .rl-filter-panel {
      margin-top: 22px;
      border-radius: var(--rl-radius-lg);
      border: 1px solid var(--rl-line);
      background: rgba(26, 19, 37, .66);
      padding: 18px;
      position: relative;
      z-index: 2;
    }

    .rl-filter-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 13px;
      color: #fff;
      font-size: 14px;
      font-weight: 850;
    }

    .rl-filter-title span:last-child {
      color: var(--rl-cyan);
      font-size: 12px;
    }

    .rl-tags-scroll {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .rl-tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 36px;
      padding: 8px 13px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.11);
      background: rgba(255,255,255,.045);
      color: var(--rl-muted);
      font-size: 13px;
      font-weight: 760;
      transition: transform .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
    }

    .rl-tag:hover,
    .rl-tag.active {
      color: #fff;
      transform: translateY(-1px);
      border-color: rgba(255, 79, 163, .36);
      background: linear-gradient(135deg, rgba(184, 77, 255, .16), rgba(255, 79, 163, .12));
    }

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

    .rl-intro-card,
    .rl-aside-card,
    .rl-list-card,
    .rl-faq-item,
    .rl-cta-box {
      border: 1px solid var(--rl-line);
      background: var(--rl-panel);
      border-radius: var(--rl-radius-lg);
      box-shadow: 0 18px 52px rgba(0,0,0,.20);
    }

    .rl-intro-card {
      padding: 28px;
      margin-bottom: 22px;
      position: relative;
      overflow: hidden;
    }

    .rl-intro-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 24px;
      bottom: 24px;
      width: 4px;
      background: var(--rl-gradient);
      border-radius: 999px;
    }

    .rl-intro-card h2 {
      font-size: 26px;
      line-height: 1.25;
      margin-bottom: 12px;
      letter-spacing: -.03em;
    }

    .rl-intro-card p + p {
      margin-top: 10px;
    }

    .rl-search-strip {
      margin-top: 20px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 12px;
      padding: 10px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 999px;
      background: rgba(13,12,18,.46);
    }

    .rl-search-input {
      min-width: 0;
      width: 100%;
      min-height: 44px;
      padding: 0 16px;
      border: 0;
      outline: none;
      color: var(--rl-text);
      background: transparent;
    }

    .rl-search-input::placeholder {
      color: var(--rl-dim);
    }

    .rl-search-strip:focus-within {
      border-color: rgba(34, 230, 195, .42);
      box-shadow: 0 0 0 4px rgba(34, 230, 195, .08);
    }

    .rl-content-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .rl-list-card {
      position: relative;
      overflow: hidden;
      padding: 22px;
      min-height: 235px;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .rl-list-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 79, 163, .35);
      box-shadow: 0 24px 66px rgba(0,0,0,.30), 0 0 24px rgba(255, 79, 163, .11);
      background: rgba(32, 23, 45, .96);
    }

    .rl-list-card.featured {
      grid-column: 1 / -1;
      min-height: 330px;
      padding: 0;
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(280px, .66fr);
      align-items: stretch;
    }

    .rl-list-card.featured .rl-card-body {
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .rl-card-media {
      position: relative;
      min-height: 100%;
      overflow: hidden;
      border-radius: 0 var(--rl-radius-lg) var(--rl-radius-lg) 0;
    }

    .rl-card-media img {
      width: 100%;
      height: 100%;
      min-height: 330px;
      object-fit: cover;
    }

    .rl-card-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(26,19,37,.42), rgba(13,12,18,.18)),
        linear-gradient(180deg, transparent, rgba(13,12,18,.55));
    }

    .rl-card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 15px;
    }

    .rl-mini-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.10);
      color: var(--rl-muted);
      background: rgba(255,255,255,.045);
      font-size: 12px;
      font-weight: 760;
    }

    .rl-mini-badge.hot {
      color: #fff;
      border-color: rgba(255, 79, 163, .32);
      background: rgba(255, 79, 163, .10);
    }

    .rl-mini-badge.safe {
      color: #dffdf8;
      border-color: rgba(34, 230, 195, .30);
      background: rgba(34, 230, 195, .08);
    }

    .rl-list-card h3 {
      font-size: 22px;
      line-height: 1.32;
      margin-bottom: 12px;
      letter-spacing: -.025em;
    }

    .rl-list-card:not(.featured) h3 {
      font-size: 20px;
    }

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

    .rl-card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 20px;
    }

    .rl-read-tip {
      color: var(--rl-dim);
      font-size: 13px;
      font-weight: 700;
    }

    .rl-card-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      color: #fff;
      border: 1px solid rgba(255, 79, 163, .28);
      background: rgba(255, 79, 163, .09);
      font-size: 13px;
      font-weight: 850;
    }

    .rl-card-link:hover {
      border-color: rgba(34, 230, 195, .40);
      background: rgba(34, 230, 195, .09);
      transform: translateX(2px);
    }

    .rl-aside {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 96px;
    }

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

    .rl-aside-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 22px;
      right: 22px;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(255, 79, 163, .85), rgba(34, 230, 195, .70), transparent);
    }

    .rl-aside-card h2,
    .rl-aside-card h3 {
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 14px;
      letter-spacing: -.02em;
    }

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

    .rl-topic-item {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr);
      gap: 11px;
      padding: 13px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.035);
    }

    .rl-topic-rank {
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: #fff;
      font-size: 12px;
      font-weight: 900;
      background: var(--rl-gradient);
    }

    .rl-topic-item strong {
      display: block;
      color: #fff;
      font-size: 14px;
      margin-bottom: 2px;
    }

    .rl-topic-item span {
      display: block;
      color: var(--rl-dim);
      font-size: 12px;
    }

    .rl-guide-steps {
      counter-reset: guide;
      display: grid;
      gap: 12px;
    }

    .rl-guide-steps li {
      counter-increment: guide;
      display: grid;
      grid-template-columns: 34px minmax(0, 1fr);
      gap: 11px;
      align-items: start;
      color: var(--rl-muted);
      font-size: 14px;
    }

    .rl-guide-steps li::before {
      content: counter(guide);
      width: 32px;
      height: 32px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #fff;
      font-weight: 900;
      background: rgba(255, 79, 163, .14);
      border: 1px solid rgba(255, 79, 163, .28);
    }

    .rl-alert-card {
      background:
        linear-gradient(135deg, rgba(255, 184, 107, .14), rgba(255, 79, 163, .08)),
        var(--rl-panel);
      border-color: rgba(255, 184, 107, .24);
    }

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

    .rl-meter {
      margin-top: 14px;
      height: 9px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(255,255,255,.08);
    }

    .rl-meter span {
      display: block;
      width: 78%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rl-orange), var(--rl-pink), var(--rl-cyan));
      box-shadow: 0 0 20px rgba(255, 79, 163, .24);
    }

    .rl-faq-section {
      padding-top: 30px;
    }

    .rl-faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .rl-faq-item {
      overflow: hidden;
      transition: border-color .22s ease, box-shadow .22s ease;
    }

    .rl-faq-item.is-open {
      border-color: rgba(255, 79, 163, .34);
      box-shadow: 0 20px 54px rgba(0,0,0,.24), 0 0 22px rgba(255, 79, 163, .10);
    }

    .rl-faq-question {
      width: 100%;
      min-height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      color: var(--rl-text);
      background: transparent;
      text-align: left;
      font-weight: 850;
      line-height: 1.45;
    }

    .rl-faq-icon {
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.10);
      transition: transform .22s ease, background .22s ease;
    }

    .rl-faq-item.is-open .rl-faq-icon {
      transform: rotate(45deg);
      background: rgba(34, 230, 195, .12);
      border-color: rgba(34, 230, 195, .30);
    }

    .rl-faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .28s ease;
      border-left: 3px solid transparent;
    }

    .rl-faq-item.is-open .rl-faq-answer {
      max-height: 220px;
      border-left-color: var(--rl-pink);
    }

    .rl-faq-answer p {
      padding: 0 20px 20px;
      font-size: 15px;
    }

    .rl-cta-section {
      padding: 74px 0 98px;
    }

    .rl-cta-box {
      position: relative;
      overflow: hidden;
      padding: 38px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(184, 77, 255, .23), rgba(255, 79, 163, .18), rgba(34, 230, 195, .12)),
        var(--rl-panel);
      box-shadow: var(--rl-shadow), var(--rl-glow);
    }

    .rl-cta-box::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle at 12% 22%, rgba(255,255,255,.11) 0 2px, transparent 3px),
        radial-gradient(circle at 75% 30%, rgba(34,230,195,.18) 0 2px, transparent 3px);
      background-size: 44px 44px, 58px 58px;
      opacity: .42;
      pointer-events: none;
    }

    .rl-cta-content,
    .rl-cta-actions {
      position: relative;
      z-index: 2;
    }

    .rl-cta-box h2 {
      font-size: clamp(25px, 3vw, 38px);
      line-height: 1.2;
      letter-spacing: -.04em;
      margin-bottom: 12px;
    }

    .rl-cta-box p {
      max-width: 760px;
      color: #ddd3eb;
    }

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

    .rl-footer {
      position: relative;
      padding: 54px 0 28px;
      background: rgba(8, 7, 12, .94);
      border-top: 1px solid var(--rl-line);
    }

    .rl-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--rl-purple), var(--rl-pink), var(--rl-cyan), transparent);
    }

    .rl-footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) .55fr .55fr;
      gap: 32px;
      align-items: start;
    }

    .rl-footer-brand {
      color: #fff;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .rl-footer p {
      max-width: 560px;
      font-size: 14px;
    }

    .rl-footer h3 {
      color: #fff;
      font-size: 15px;
      margin-bottom: 12px;
    }

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

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

    .rl-footer-links a:hover {
      color: #fff;
      text-shadow: 0 0 16px rgba(255, 79, 163, .22);
    }

    .rl-copy {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--rl-dim);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1080px) {
      .rl-logo-text {
        max-width: 390px;
      }

      .rl-category-panel,
      .rl-main-grid {
        grid-template-columns: 1fr;
      }

      .rl-side-visual img {
        min-height: 310px;
      }

      .rl-aside {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .rl-title-row {
        grid-template-columns: 1fr;
      }

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

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

    @media (max-width: 860px) {
      .rl-container {
        width: min(100% - 40px, var(--rl-container));
      }

      .rl-menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .rl-nav {
        min-height: 70px;
      }

      .rl-logo-text {
        max-width: min(56vw, 360px);
      }

      .rl-nav-list {
        position: absolute;
        top: calc(100% + 1px);
        left: 20px;
        right: 20px;
        display: grid;
        gap: 10px;
        padding: 14px;
        border: 1px solid var(--rl-line);
        border-radius: 22px;
        background: rgba(13, 12, 18, .96);
        box-shadow: var(--rl-shadow);
        transform: translateY(-8px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
      }

      .rl-nav-list.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
      }

      .rl-nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: 12px 14px;
      }

      .rl-breadcrumb-bar {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
        padding: 10px 0 12px;
      }

      .rl-back {
        margin-bottom: 4px;
      }

      .rl-category-hero {
        padding: 34px 0 50px;
      }

      .rl-hero-card {
        padding: 26px;
      }

      .rl-content-list {
        grid-template-columns: 1fr;
      }

      .rl-list-card.featured {
        grid-template-columns: 1fr;
      }

      .rl-card-media {
        border-radius: 0 0 var(--rl-radius-lg) var(--rl-radius-lg);
      }

      .rl-card-media img {
        min-height: 230px;
      }

      .rl-aside {
        grid-template-columns: 1fr;
      }

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

      .rl-footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
      }
    }

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

      .rl-logo-mark {
        width: 38px;
        height: 38px;
      }

      .rl-logo-text {
        max-width: 50vw;
        font-size: 14px;
      }

      .rl-section {
        padding: 66px 0;
      }

      .rl-section-tight {
        padding: 46px 0 66px;
      }

      .rl-hero-card,
      .rl-intro-card,
      .rl-cta-box {
        border-radius: 24px;
        padding: 22px;
      }

      .rl-hero-actions,
      .rl-cta-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .rl-btn {
        width: 100%;
      }

      .rl-badge-grid,
      .rl-tags-scroll {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
      }

      .rl-badge-grid::-webkit-scrollbar,
      .rl-tags-scroll::-webkit-scrollbar {
        display: none;
      }

      .rl-data-badge,
      .rl-tag {
        flex: 0 0 auto;
      }

      .rl-search-strip {
        grid-template-columns: 1fr;
        border-radius: 22px;
      }

      .rl-search-strip .rl-btn {
        min-height: 44px;
      }

      .rl-card-foot {
        align-items: flex-start;
        flex-direction: column;
      }

      .rl-card-link {
        width: 100%;
      }

      .rl-footer {
        padding-top: 46px;
      }

      .rl-copy {
        display: grid;
        gap: 8px;
      }
    }

    @media (max-width: 420px) {
      h1 {
        font-size: 30px;
      }

      .rl-logo-text {
        max-width: 46vw;
      }

      .rl-hero-lead,
      .rl-section-desc {
        font-size: 15px;
      }

      .rl-list-card,
      .rl-aside-card {
        padding: 18px;
      }

      .rl-list-card.featured .rl-card-body {
        padding: 22px;
      }
    }