/* roulang page: index */
:root{
      --berry:#F66D9B;
      --coral:#FF9A76;
      --lilac:#8B7CF6;
      --mint:#5FD6C2;
      --bg:#FFF8F5;
      --cream:#FFEFF4;
      --mist:#F5F1FF;
      --text:#2E2430;
      --muted:#6F6472;
      --weak:#9A8F99;
      --border:rgba(46,36,48,.09);
      --border-strong:#F0DDE6;
      --white:#fff;
      --shadow:0 18px 60px rgba(85,45,75,.10);
      --shadow-soft:0 12px 36px rgba(85,45,75,.08);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --container:1220px;
      --grad:linear-gradient(120deg,var(--berry),var(--coral) 48%,var(--lilac));
      --grad-soft:linear-gradient(135deg,rgba(246,109,155,.16),rgba(255,154,118,.12),rgba(139,124,246,.14));
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 10% 4%,rgba(246,109,155,.18),transparent 30%),
        radial-gradient(circle at 88% 10%,rgba(139,124,246,.16),transparent 28%),
        linear-gradient(180deg,var(--bg),#fff 48%,var(--mist));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    input{border:0;outline:0}
    ::selection{background:rgba(246,109,155,.22)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,248,245,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(240,221,230,.72);
      transition:.25s ease;
    }
    .nav{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;
      font-weight:900;letter-spacing:-.02em;white-space:nowrap;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:15px;
      background:var(--grad);
      display:grid;place-items:center;
      color:#fff;
      box-shadow:0 12px 28px rgba(246,109,155,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-icon:before{
      content:"";
      width:18px;height:18px;border-radius:50%;
      background:rgba(255,255,255,.9);
      position:absolute;top:9px;left:12px;
    }
    .brand-icon:after{
      content:"";
      width:24px;height:12px;border-radius:999px 999px 8px 8px;
      background:rgba(255,255,255,.72);
      position:absolute;bottom:8px;right:7px;
    }
    .brand span{font-size:18px}
    .nav-links{
      display:flex;align-items:center;gap:8px;
      padding:7px;
      background:rgba(255,255,255,.58);
      border:1px solid var(--border);
      border-radius:999px;
      box-shadow:0 8px 22px rgba(85,45,75,.04);
    }
    .nav-link{
      position:relative;
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:750;
      font-size:14px;
      transition:.22s ease;
    }
    .nav-link:hover{color:var(--berry);background:rgba(255,239,244,.85)}
    .nav-link.active{
      color:var(--berry);
      background:#fff;
      box-shadow:0 8px 20px rgba(246,109,155,.10);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;bottom:5px;transform:translateX(-50%);
      width:5px;height:5px;border-radius:50%;
      background:var(--berry);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{
      height:44px;
      min-width:220px;
      display:flex;align-items:center;gap:8px;
      padding:0 15px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.72);
      border-radius:999px;
      transition:.22s ease;
    }
    .search:focus-within{
      border-color:rgba(246,109,155,.55);
      box-shadow:0 0 0 4px rgba(246,109,155,.12);
    }
    .search input{
      width:100%;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .search input::placeholder{color:var(--weak)}
    .btn{
      min-height:44px;
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:11px 18px;
      border-radius:999px;
      font-weight:850;
      font-size:15px;
      transition:.22s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0);box-shadow:none}
    .btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,.menu-toggle:focus-visible{
      outline:3px solid rgba(139,124,246,.34);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:var(--grad);
      box-shadow:0 14px 34px rgba(246,109,155,.26), inset 0 1px 0 rgba(255,255,255,.35);
    }
    .btn-secondary{
      color:var(--berry);
      background:rgba(255,255,255,.78);
      border:1px solid rgba(246,109,155,.18);
      box-shadow:0 10px 28px rgba(85,45,75,.07);
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
    }
    .btn-ghost:hover{background:rgba(255,239,244,.75);color:var(--berry)}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:16px;
      background:#fff;border:1px solid var(--border);
      color:var(--text);
      align-items:center;justify-content:center;
      box-shadow:var(--shadow-soft);
    }
    .menu-lines,.menu-lines:before,.menu-lines:after{
      width:20px;height:2px;background:var(--text);border-radius:99px;display:block;transition:.22s ease;
      content:"";
    }
    .menu-lines:before{transform:translateY(-7px)}
    .menu-lines:after{transform:translateY(5px)}
    .mobile-panel{display:none}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--border);
      color:var(--berry);
      font-weight:850;
      font-size:14px;
      box-shadow:0 8px 20px rgba(85,45,75,.05);
    }
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--mint);display:inline-block}
    .hero{padding:74px 0 60px}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(420px,.9fr);
      align-items:center;
      gap:44px;
    }
    h1{
      margin-top:18px;
      font-size:clamp(38px,5.4vw,68px);
      line-height:1.08;
      letter-spacing:-.06em;
      max-width:760px;
    }
    .gradient-text{
      background:var(--grad);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-subtitle{
      margin-top:22px;
      max-width:700px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;align-items:center;gap:14px;margin-top:30px;flex-wrap:wrap}
    .hero-badges{
      margin-top:26px;
      display:flex;flex-wrap:wrap;gap:10px;
    }
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--border);
      color:var(--muted);
      font-size:14px;
      font-weight:760;
    }
    .badge strong{color:var(--berry)}
    .badge.mint{background:rgba(95,214,194,.13);color:#237f72;border-color:rgba(95,214,194,.22)}
    .badge.lilac{background:rgba(139,124,246,.12);color:#6559c8;border-color:rgba(139,124,246,.20)}
    .kv-card{
      position:relative;
      padding:24px;
      border-radius:38px;
      background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(255,239,244,.78));
      border:1px solid rgba(255,255,255,.86);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .kv-card:before{
      content:"";
      position:absolute;inset:-80px -80px auto auto;
      width:220px;height:220px;border-radius:50%;
      background:radial-gradient(circle,rgba(246,109,155,.24),transparent 68%);
    }
    .kv-top{
      display:flex;align-items:center;justify-content:space-between;gap:14px;position:relative;
    }
    .kv-title{font-size:18px;font-weight:900}
    .kv-date{
      padding:7px 11px;border-radius:999px;
      background:rgba(139,124,246,.12);
      color:#6559c8;font-weight:850;font-size:13px;
    }
    .progress-panel{
      margin-top:20px;
      padding:22px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--border);
      position:relative;
    }
    .progress-head{display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--muted);font-weight:800}
    .progress-bar{
      margin-top:12px;height:12px;background:var(--mist);border-radius:999px;overflow:hidden;
    }
    .progress-fill{height:100%;width:68%;background:var(--grad);border-radius:999px}
    .kv-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
    .mini-card{
      padding:16px;border-radius:22px;
      background:var(--grad-soft);
      border:1px solid rgba(246,109,155,.12);
    }
    .mini-card b{display:block;font-size:22px;line-height:1.1}
    .mini-card span{display:block;margin-top:5px;color:var(--muted);font-size:13px}
    .task-list{margin-top:16px;display:grid;gap:10px}
    .task-item{
      display:flex;align-items:center;gap:10px;
      padding:12px 13px;border-radius:18px;
      background:rgba(255,248,245,.86);
      border:1px solid var(--border);
      color:var(--muted);font-size:14px;font-weight:700;
    }
    .task-dot{width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(95,214,194,.12)}
    .task-dot.now{background:var(--berry);box-shadow:0 0 0 5px rgba(246,109,155,.12)}
    .floating-note{
      position:absolute;
      right:22px;bottom:22px;
      width:132px;
      padding:13px;
      border-radius:22px;
      background:linear-gradient(135deg,#fff,#fff4e9);
      border:1px solid rgba(255,154,118,.18);
      box-shadow:0 16px 34px rgba(85,45,75,.10);
      transform:rotate(-2deg);
      font-size:13px;color:var(--muted);font-weight:760;
    }
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px;
    }
    .section-head h2{
      font-size:clamp(28px,3.6vw,44px);
      line-height:1.18;
      letter-spacing:-.045em;
      max-width:720px;
    }
    .section-head p{color:var(--muted);max-width:520px;font-size:16px}
    .path-wrap{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .path-wrap:before{
      content:"";
      position:absolute;
      left:9%;right:9%;top:46px;
      height:3px;border-radius:999px;
      background:linear-gradient(90deg,rgba(246,109,155,.25),rgba(255,154,118,.25),rgba(139,124,246,.25));
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .step-card:nth-child(even){margin-top:28px}
    .step-card:hover,.content-card:hover,.feature-small:hover,.article-card:hover{
      transform:translateY(-3px);
      border-color:rgba(246,109,155,.28);
      box-shadow:var(--shadow);
    }
    .step-num{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      background:var(--grad);
      color:#fff;font-weight:950;
      box-shadow:0 12px 28px rgba(246,109,155,.20);
      margin-bottom:18px;
    }
    .step-card h3,.content-card h3,.feature-small h3,.article-card h3{font-size:20px;line-height:1.35;margin-bottom:8px}
    .step-card p,.content-card p,.feature-small p,.article-card p{color:var(--muted);font-size:15px}
    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-large{
      min-height:430px;
      padding:36px;
      border-radius:36px;
      background:
        radial-gradient(circle at 86% 16%,rgba(255,255,255,.35),transparent 24%),
        var(--grad);
      color:#fff;
      box-shadow:0 22px 70px rgba(246,109,155,.24);
      position:relative;
      overflow:hidden;
    }
    .feature-large:after{
      content:"";
      position:absolute;right:-70px;bottom:-80px;
      width:270px;height:270px;border-radius:50%;
      background:rgba(255,255,255,.18);
    }
    .feature-large h2{font-size:clamp(30px,3.7vw,48px);line-height:1.18;letter-spacing:-.045em;max-width:590px}
    .feature-large p{margin-top:18px;max-width:620px;color:rgba(255,255,255,.88);font-size:17px}
    .feature-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .feature-pills span{
      padding:9px 13px;border-radius:999px;
      background:rgba(255,255,255,.18);
      border:1px solid rgba(255,255,255,.23);
      font-weight:800;font-size:14px;
    }
    .feature-board{
      position:absolute;
      left:36px;right:36px;bottom:32px;
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
      z-index:1;
    }
    .feature-stat{
      padding:16px;border-radius:22px;background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.22);
      backdrop-filter:blur(8px);
    }
    .feature-stat b{display:block;font-size:26px}
    .feature-stat span{font-size:13px;color:rgba(255,255,255,.84)}
    .feature-side{display:grid;gap:18px}
    .feature-small,.content-card,.article-card,.faq-item,.side-card{
      background:rgba(255,255,255,.82);
      border:1px solid var(--border);
      border-radius:28px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .feature-small{padding:26px}
    .icon-bubble{
      width:46px;height:46px;border-radius:17px;
      display:grid;place-items:center;
      background:rgba(246,109,155,.12);
      color:var(--berry);
      font-size:22px;margin-bottom:14px;
    }
    .rewards{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      align-items:start;
    }
    .reward-panel{
      padding:30px;border-radius:34px;
      background:linear-gradient(145deg,#fff,var(--cream));
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      position:sticky;top:104px;
    }
    .reward-panel h2{font-size:34px;line-height:1.18;letter-spacing:-.04em}
    .reward-panel p{margin-top:14px;color:var(--muted)}
    .reward-meter{margin-top:22px;padding:18px;border-radius:22px;background:#fff;border:1px solid var(--border)}
    .meter-row{display:flex;justify-content:space-between;color:var(--muted);font-size:14px;font-weight:780}
    .reward-list{display:grid;gap:14px}
    .content-card{padding:24px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
    .content-mark{
      width:54px;height:54px;border-radius:20px;background:var(--grad-soft);
      display:grid;place-items:center;font-size:24px;
      border:1px solid rgba(246,109,155,.10);
    }
    .timeline{
      padding:30px;border-radius:36px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
    }
    .timeline-row{
      display:grid;
      grid-template-columns:150px 1fr 120px;
      gap:18px;
      align-items:center;
      padding:18px 0;
      border-bottom:1px solid var(--border);
    }
    .timeline-row:last-child{border-bottom:0}
    .status{
      justify-self:end;
      padding:7px 11px;border-radius:999px;
      font-size:13px;font-weight:850;
    }
    .status.done{background:rgba(95,214,194,.14);color:#287f72}
    .status.now{background:rgba(246,109,155,.13);color:var(--berry)}
    .status.next{background:rgba(154,143,153,.12);color:var(--weak)}
    .timeline-title{font-weight:900}
    .timeline-desc{color:var(--muted);font-size:14px}
    .article-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:stretch;
    }
    .article-card{padding:24px}
    .article-card.featured{
      padding:30px;
      background:linear-gradient(145deg,#fff,#fff3f8);
      min-height:360px;
      display:flex;flex-direction:column;justify-content:space-between;
    }
    .article-cover{
      height:150px;border-radius:26px;margin-bottom:18px;
      background:
        radial-gradient(circle at 25% 28%,rgba(246,109,155,.42),transparent 24%),
        radial-gradient(circle at 75% 38%,rgba(139,124,246,.32),transparent 28%),
        linear-gradient(135deg,#FFEFF4,#F5F1FF);
      border:1px solid rgba(255,255,255,.8);
      position:relative;overflow:hidden;
    }
    .article-cover:after{
      content:"";
      position:absolute;left:24px;bottom:22px;width:64%;height:18px;border-radius:999px;
      background:rgba(255,255,255,.72);
      box-shadow:0 -32px 0 rgba(255,255,255,.44);
    }
    .article-list{display:grid;gap:16px}
    .article-meta{
      margin-top:14px;
      display:flex;flex-wrap:wrap;gap:8px;
      color:var(--weak);
      font-size:13px;font-weight:720;
    }
    .text-link{
      margin-top:16px;
      display:inline-flex;align-items:center;gap:8px;
      color:var(--berry);font-weight:900;
    }
    .text-link:hover{color:var(--lilac)}
    .proof-grid{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
    }
    .proof-card{
      padding:22px;border-radius:26px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--border);
      text-align:center;
      box-shadow:var(--shadow-soft);
    }
    .proof-card b{display:block;font-size:32px;line-height:1;color:var(--berry)}
    .proof-card span{display:block;margin-top:10px;color:var(--muted);font-weight:760;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;align-items:start}
    .faq-intro{
      padding:30px;border-radius:34px;
      background:var(--grad-soft);
      border:1px solid rgba(246,109,155,.12);
    }
    .faq-intro h2{font-size:36px;line-height:1.18;letter-spacing:-.04em}
    .faq-intro p{margin-top:14px;color:var(--muted)}
    .faq-list{display:grid;gap:14px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      padding:20px 22px;
      background:transparent;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      color:var(--text);
      font-weight:900;
      text-align:left;
      font-size:17px;
    }
    .faq-icon{
      width:28px;height:28px;flex:0 0 28px;border-radius:50%;
      background:rgba(246,109,155,.12);
      color:var(--berry);
      display:grid;place-items:center;
      transition:.22s ease;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      padding:0 22px 20px;
      color:var(--muted);
    }
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--grad);color:#fff}
    .cta-card{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      padding:42px;
      border-radius:38px;
      background:linear-gradient(120deg,#2E2430,#5a3150 55%,#8B4E75);
      color:#fff;
      box-shadow:0 22px 70px rgba(46,36,48,.18);
    }
    .cta-card:before{
      content:"";
      position:absolute;right:-70px;top:-90px;width:260px;height:260px;border-radius:50%;
      background:rgba(246,109,155,.28);
    }
    .cta-card h2{font-size:clamp(28px,3.5vw,44px);line-height:1.18;letter-spacing:-.04em;position:relative}
    .cta-card p{margin-top:12px;color:rgba(255,255,255,.78);max-width:680px;position:relative}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative}
    .site-footer{
      padding:54px 0 28px;
      background:#2E2430;
      color:rgba(255,255,255,.80);
    }
    .footer-grid{
      display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:28px;
      padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:950}
    .footer-brand .brand-icon{width:38px;height:38px}
    .footer-desc{margin-top:14px;max-width:430px;color:rgba(255,255,255,.66)}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.66);transition:.22s ease}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .copyright{
      padding-top:22px;
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      color:rgba(255,255,255,.50);font-size:14px;
    }
    @media (max-width:1080px){
      .nav-links,.nav-actions{display:none}
      .menu-toggle{display:flex}
      .mobile-panel{
        display:block;
        max-height:0;
        overflow:hidden;
        transition:max-height .28s ease;
        border-top:1px solid transparent;
      }
      .site-header.menu-open .mobile-panel{
        max-height:430px;
        border-top-color:var(--border);
      }
      .mobile-inner{
        padding:16px 0 22px;
        display:grid;
        gap:12px;
      }
      .mobile-inner .nav-link{
        display:block;
        background:rgba(255,255,255,.72);
        border:1px solid var(--border);
        padding:13px 16px;
      }
      .mobile-inner .search{min-width:0;width:100%}
      .hero-grid,.feature-grid,.rewards,.article-layout,.faq-grid{grid-template-columns:1fr}
      .reward-panel{position:static}
      .path-wrap{grid-template-columns:repeat(2,1fr)}
      .path-wrap:before{display:none}
      .step-card:nth-child(even){margin-top:0}
      .proof-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:760px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .hero{padding:48px 0 42px}
      .hero-grid{gap:28px}
      h1{font-size:clamp(36px,10vw,42px);letter-spacing:-.045em}
      .hero-subtitle{font-size:16px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .kv-card,.feature-large,.timeline,.cta-card{border-radius:28px}
      .feature-large{padding:26px;min-height:520px}
      .feature-board{left:20px;right:20px;bottom:22px;grid-template-columns:1fr}
      .kv-mini-grid,.path-wrap,.proof-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .timeline-row{grid-template-columns:1fr;gap:8px}
      .status{justify-self:start}
      .content-card{grid-template-columns:1fr}
      .cta-card{grid-template-columns:1fr;padding:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .floating-note{position:static;margin-top:14px;width:auto;transform:none}
    }
    @media (max-width:520px){
      .brand span{font-size:16px}
      .brand-icon{width:38px;height:38px;border-radius:14px}
      .nav{min-height:70px}
      .kv-card{padding:18px}
      .progress-panel,.reward-panel,.faq-intro{padding:22px}
      .article-card.featured{min-height:auto}
      .badge{font-size:13px}
    }

/* roulang page: category1 */
:root {
      --berry: #F66D9B;
      --coral: #FF9A76;
      --lilac: #8B7CF6;
      --mint: #5FD6C2;
      --warm: #FFF8F5;
      --cream: #FFEFF4;
      --mist: #F5F1FF;
      --text: #2E2430;
      --muted: #6F6472;
      --soft: #9A8F99;
      --line: rgba(46, 36, 48, 0.08);
      --line-pink: #F0DDE6;
      --white: #FFFFFF;
      --shadow: 0 18px 60px rgba(85, 45, 75, 0.10);
      --shadow-hover: 0 24px 72px rgba(85, 45, 75, 0.16);
      --radius-xl: 34px;
      --radius-lg: 26px;
      --radius-md: 18px;
      --radius-pill: 999px;
      --container: 1200px;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", 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);
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 8% 8%, rgba(246, 109, 155, 0.18), transparent 32%),
        radial-gradient(circle at 92% 12%, rgba(139, 124, 246, 0.14), transparent 28%),
        linear-gradient(180deg, var(--warm) 0%, #fff 45%, var(--mist) 100%);
      overflow-x: hidden;
    }

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

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

    button,
    input {
      font: inherit;
    }

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

    input {
      width: 100%;
      border: 0;
      outline: none;
      color: var(--text);
      background: transparent;
    }

    input::placeholder {
      color: var(--soft);
    }

    :focus-visible {
      outline: 3px solid rgba(139, 124, 246, .35);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .container {
      width: min(calc(100% - 40px), var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 248, 245, 0.82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(240, 221, 230, .78);
      box-shadow: 0 10px 32px rgba(85, 45, 75, 0.05);
    }

    .nav {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      letter-spacing: -0.02em;
      color: var(--text);
      white-space: nowrap;
    }

    .brand {
      font-size: 18px;
      margin-right: 8px;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.92) 0 16%, transparent 17%),
        linear-gradient(135deg, var(--berry), var(--coral) 52%, var(--lilac));
      box-shadow: 0 12px 30px rgba(246, 109, 155, .28);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-icon::after {
      content: "";
      position: absolute;
      left: 12px;
      right: 10px;
      bottom: 10px;
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.86);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 1;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 15px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-size: 15px;
      font-weight: 700;
      position: relative;
    }

    .nav-link:hover {
      color: var(--berry);
      background: rgba(255, 239, 244, .82);
    }

    .nav-link.active {
      color: var(--berry);
      background: rgba(246, 109, 155, .11);
    }

    .nav-link.active::after {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--berry), var(--lilac));
      margin-left: 8px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search {
      width: 242px;
      height: 44px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 16px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .78);
      border: 1px solid var(--line-pink);
      color: var(--soft);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .search:focus-within {
      background: var(--white);
      border-color: rgba(246, 109, 155, .55);
      box-shadow: 0 0 0 4px rgba(246, 109, 155, .12);
    }

    .search input {
      font-size: 14px;
    }

    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-pill);
      padding: 0 18px;
      font-weight: 800;
      font-size: 14px;
      border: 1px solid transparent;
      white-space: nowrap;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
      box-shadow: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(120deg, var(--berry), var(--coral), var(--lilac));
      box-shadow: 0 14px 34px rgba(246, 109, 155, .28), inset 0 1px 0 rgba(255,255,255,.25);
    }

    .btn-primary:hover {
      box-shadow: 0 18px 44px rgba(246, 109, 155, .34);
    }

    .btn-secondary {
      color: var(--berry);
      background: rgba(255,255,255,.72);
      border-color: var(--line-pink);
    }

    .btn-secondary:hover {
      background: #fff;
      border-color: rgba(246, 109, 155, .28);
      box-shadow: 0 12px 28px rgba(85, 45, 75, .08);
    }

    .btn-ghost {
      color: var(--lilac);
      background: rgba(139, 124, 246, .08);
      border-color: rgba(139, 124, 246, .12);
    }

    .btn-ghost:hover {
      background: rgba(139, 124, 246, .14);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      border: 1px solid var(--line-pink);
      background: rgba(255,255,255,.72);
      align-items: center;
      justify-content: center;
    }

    .menu-lines,
    .menu-lines::before,
    .menu-lines::after {
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: var(--text);
      position: relative;
      transition: transform .22s ease, opacity .22s ease;
    }

    .menu-lines::before,
    .menu-lines::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .menu-lines::before { top: -7px; }
    .menu-lines::after { top: 7px; }

    .menu-toggle[aria-expanded="true"] .menu-lines {
      background: transparent;
    }

    .menu-toggle[aria-expanded="true"] .menu-lines::before {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] .menu-lines::after {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-panel {
      display: none;
      padding-bottom: 16px;
    }

    .mobile-inner {
      display: grid;
      gap: 10px;
      padding: 16px;
      border-radius: 24px;
      background: rgba(255,255,255,.9);
      border: 1px solid var(--line-pink);
      box-shadow: var(--shadow);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 18px;
      font-size: 14px;
      color: var(--muted);
    }

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

    .breadcrumb span:last-child {
      color: var(--text);
      font-weight: 700;
    }

    main {
      overflow: hidden;
    }

    .category-hero {
      padding: 58px 0 38px;
      position: relative;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 22px auto auto 50%;
      width: 420px;
      height: 420px;
      transform: translateX(-10%);
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 154, 118, .18), transparent 65%);
      pointer-events: none;
    }

    .hero-shell {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 42px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.86), rgba(255,239,244,.72)),
        radial-gradient(circle at 20% 10%, rgba(246,109,155,.16), transparent 36%);
      border: 1px solid rgba(240, 221, 230, .9);
      box-shadow: var(--shadow);
    }

    .eyebrow,
    .badge,
    .status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: var(--radius-pill);
      font-size: 13px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .eyebrow {
      padding: 10px 14px;
      color: var(--berry);
      background: rgba(246,109,155,.12);
      border: 1px solid rgba(246,109,155,.18);
      margin-bottom: 18px;
    }

    h1 {
      max-width: 720px;
      font-size: clamp(36px, 5vw, 60px);
      line-height: 1.08;
      letter-spacing: -0.055em;
      color: var(--text);
      margin-bottom: 20px;
    }

    .hero-lead {
      max-width: 760px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.85;
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .badge {
      min-height: 34px;
      padding: 0 12px;
      color: var(--muted);
      background: rgba(255,255,255,.72);
      border: 1px solid var(--line-pink);
    }

    .badge strong {
      color: var(--text);
    }

    .hero-panel {
      border-radius: var(--radius-xl);
      padding: 28px;
      background:
        linear-gradient(150deg, rgba(46,36,48,.94), rgba(86,55,94,.92)),
        radial-gradient(circle at 80% 0%, rgba(246,109,155,.4), transparent 38%);
      color: #fff;
      box-shadow: 0 24px 80px rgba(46,36,48,.18);
      position: relative;
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      width: 160px;
      height: 160px;
      right: -48px;
      bottom: -48px;
      border-radius: 44px;
      transform: rotate(18deg);
      background: linear-gradient(135deg, rgba(246,109,155,.45), rgba(95,214,194,.25));
    }

    .panel-top {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: flex-start;
      margin-bottom: 24px;
    }

    .panel-title {
      font-size: 22px;
      line-height: 1.35;
      font-weight: 900;
    }

    .panel-note {
      color: rgba(255,255,255,.72);
      font-size: 14px;
      margin-top: 6px;
    }

    .panel-kpi {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-bottom: 22px;
    }

    .kpi {
      padding: 14px 12px;
      border-radius: 20px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.14);
      backdrop-filter: blur(8px);
    }

    .kpi strong {
      display: block;
      font-size: 24px;
      line-height: 1.1;
    }

    .kpi span {
      color: rgba(255,255,255,.72);
      font-size: 12px;
    }

    .mini-list {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .mini-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.13);
    }

    .mini-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 0 5px rgba(95,214,194,.13);
      flex: 0 0 auto;
    }

    .mini-item:nth-child(2) .mini-dot {
      background: var(--berry);
      box-shadow: 0 0 0 5px rgba(246,109,155,.13);
    }

    .mini-item:nth-child(3) .mini-dot {
      background: var(--coral);
      box-shadow: 0 0 0 5px rgba(255,154,118,.14);
    }

    .mini-item p {
      color: rgba(255,255,255,.82);
      font-size: 14px;
      line-height: 1.45;
    }

    .section {
      padding: 54px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 26px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--berry);
      font-weight: 900;
      font-size: 14px;
      margin-bottom: 10px;
    }

    .section-kicker::before {
      content: "";
      width: 28px;
      height: 4px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--berry), var(--lilac));
    }

    h2 {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.18;
      letter-spacing: -0.04em;
      margin-bottom: 12px;
    }

    .section-desc {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.8;
    }

    .filter-bar {
      position: sticky;
      top: 79px;
      z-index: 20;
      padding: 14px 0;
      background: rgba(255,248,245,.76);
      backdrop-filter: blur(14px);
      border-block: 1px solid rgba(240,221,230,.75);
    }

    .filter-scroll {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
      padding-bottom: 2px;
    }

    .filter-scroll::-webkit-scrollbar {
      display: none;
    }

    .filter-chip {
      min-height: 40px;
      display: inline-flex;
      align-items: center;
      padding: 0 16px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-weight: 800;
      font-size: 14px;
      background: rgba(255,255,255,.74);
      border: 1px solid var(--line-pink);
      white-space: nowrap;
    }

    .filter-chip:hover {
      color: var(--berry);
      border-color: rgba(246,109,155,.28);
      transform: translateY(-1px);
    }

    .filter-chip.active {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(120deg, var(--berry), var(--coral), var(--lilac));
      box-shadow: 0 12px 28px rgba(246,109,155,.22);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 28px;
      align-items: start;
    }

    .main-list {
      display: grid;
      gap: 18px;
    }

    .article-card {
      display: grid;
      grid-template-columns: 184px minmax(0, 1fr);
      gap: 22px;
      padding: 18px;
      border-radius: 28px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line-pink);
      box-shadow: 0 10px 38px rgba(85,45,75,.06);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .article-card:hover {
      transform: translateY(-3px);
      border-color: rgba(246,109,155,.38);
      box-shadow: var(--shadow-hover);
    }

    .cover {
      min-height: 154px;
      border-radius: 22px;
      overflow: hidden;
      position: relative;
      background:
        radial-gradient(circle at 22% 20%, rgba(255,255,255,.86) 0 9%, transparent 10%),
        linear-gradient(135deg, rgba(246,109,155,.86), rgba(255,154,118,.66), rgba(139,124,246,.76));
    }

    .cover::before,
    .cover::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      background: rgba(255,255,255,.58);
    }

    .cover::before {
      width: 86px;
      height: 16px;
      left: 22px;
      bottom: 34px;
    }

    .cover::after {
      width: 52px;
      height: 52px;
      right: 22px;
      top: 24px;
      opacity: .42;
    }

    .cover.mint {
      background:
        radial-gradient(circle at 20% 22%, rgba(255,255,255,.86) 0 9%, transparent 10%),
        linear-gradient(135deg, rgba(95,214,194,.86), rgba(245,241,255,.9), rgba(246,109,155,.6));
    }

    .cover.lilac {
      background:
        radial-gradient(circle at 20% 22%, rgba(255,255,255,.86) 0 9%, transparent 10%),
        linear-gradient(135deg, rgba(139,124,246,.82), rgba(255,239,244,.86), rgba(255,154,118,.62));
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
    }

    .status {
      min-height: 28px;
      padding: 0 10px;
      font-size: 12px;
    }

    .status.open {
      color: #197B6F;
      background: rgba(95,214,194,.18);
    }

    .status.now {
      color: var(--berry);
      background: rgba(246,109,155,.12);
    }

    .status.next {
      color: var(--muted);
      background: rgba(154,143,153,.12);
    }

    .article-card h3 {
      font-size: 23px;
      line-height: 1.35;
      letter-spacing: -0.02em;
      margin-bottom: 10px;
    }

    .article-card h3 a:hover {
      color: var(--berry);
    }

    .article-card p {
      color: var(--muted);
      line-height: 1.75;
      margin-bottom: 14px;
    }

    .article-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      color: var(--soft);
      font-size: 14px;
    }

    .read-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--lilac);
      font-weight: 900;
    }

    .read-link:hover {
      color: var(--berry);
      transform: translateX(2px);
    }

    .sidebar {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 150px;
    }

    .side-card {
      padding: 24px;
      border-radius: 26px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line-pink);
      box-shadow: 0 12px 42px rgba(85,45,75,.07);
    }

    .side-card.gradient {
      color: #fff;
      background:
        linear-gradient(145deg, rgba(246,109,155,.95), rgba(255,154,118,.9), rgba(139,124,246,.92));
      border-color: transparent;
      box-shadow: 0 20px 58px rgba(246,109,155,.23);
    }

    .side-card h3 {
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .side-card p {
      color: var(--muted);
      line-height: 1.7;
      font-size: 15px;
    }

    .side-card.gradient p {
      color: rgba(255,255,255,.82);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-cloud a {
      min-height: 34px;
      display: inline-flex;
      align-items: center;
      padding: 0 12px;
      border-radius: var(--radius-pill);
      background: rgba(255,239,244,.72);
      border: 1px solid rgba(246,109,155,.12);
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .tag-cloud a:hover {
      color: #fff;
      background: linear-gradient(120deg, var(--berry), var(--lilac));
      border-color: transparent;
      transform: translateY(-2px);
    }

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

    .topic-item {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,248,245,.78);
      border: 1px solid rgba(240,221,230,.8);
    }

    .topic-item strong {
      display: block;
      line-height: 1.45;
      margin-bottom: 4px;
    }

    .topic-item span {
      color: var(--soft);
      font-size: 13px;
    }

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

    .progress-row {
      display: grid;
      gap: 7px;
    }

    .progress-row-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .progress-track {
      height: 10px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(154,143,153,.14);
    }

    .progress-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--mint), var(--berry), var(--lilac));
    }

    .subscribe-form {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .field {
      min-height: 46px;
      display: flex;
      align-items: center;
      padding: 0 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line-pink);
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .field:focus-within {
      background: #fff;
      border-color: rgba(139,124,246,.48);
      box-shadow: 0 0 0 4px rgba(139,124,246,.11);
    }

    .full-btn {
      width: 100%;
    }

    .pager {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .page-btn {
      min-width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0 15px;
      border-radius: 15px;
      font-weight: 900;
      color: var(--muted);
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line-pink);
    }

    .page-btn:hover {
      color: var(--berry);
      transform: translateY(-2px);
      box-shadow: 0 12px 26px rgba(85,45,75,.08);
    }

    .page-btn.current {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(120deg, var(--berry), var(--coral), var(--lilac));
      box-shadow: 0 12px 28px rgba(246,109,155,.22);
    }

    .insight-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
    }

    .insight-card {
      padding: 28px;
      border-radius: 30px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--line-pink);
      box-shadow: 0 12px 42px rgba(85,45,75,.06);
    }

    .insight-card.feature {
      background:
        radial-gradient(circle at 88% 14%, rgba(95,214,194,.18), transparent 30%),
        linear-gradient(135deg, rgba(255,239,244,.92), rgba(245,241,255,.82));
    }

    .insight-card h3 {
      font-size: 24px;
      line-height: 1.35;
      margin-bottom: 12px;
    }

    .insight-card p {
      color: var(--muted);
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .check-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--muted);
    }

    .check-item::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--mint), var(--lilac));
      font-size: 13px;
      font-weight: 900;
      margin-top: 4px;
    }

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

    .faq-item {
      border-radius: 22px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line-pink);
      overflow: hidden;
      box-shadow: 0 10px 34px rgba(85,45,75,.05);
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      color: var(--text);
      font-size: 17px;
      font-weight: 900;
      text-align: left;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: var(--berry);
      background: rgba(246,109,155,.12);
      flex: 0 0 auto;
      transition: transform .22s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .28s ease;
    }

    .faq-answer p {
      padding: 0 22px 20px;
      color: var(--muted);
      line-height: 1.75;
    }

    .faq-item.open .faq-answer {
      max-height: 220px;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .cta-band {
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 85% 18%, rgba(255,255,255,.36), transparent 28%),
        linear-gradient(120deg, var(--berry), var(--coral), var(--lilac));
      color: #fff;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 22px;
      align-items: center;
      box-shadow: 0 22px 70px rgba(246,109,155,.24);
    }

    .cta-band h2 {
      margin-bottom: 8px;
      color: #fff;
    }

    .cta-band p {
      color: rgba(255,255,255,.84);
      max-width: 720px;
    }

    .cta-band .btn-secondary {
      background: rgba(255,255,255,.92);
      color: var(--berry);
      border-color: rgba(255,255,255,.35);
    }

    .site-footer {
      margin-top: 44px;
      padding: 54px 0 26px;
      background:
        radial-gradient(circle at 18% 0%, rgba(246,109,155,.2), transparent 30%),
        linear-gradient(180deg, rgba(46,36,48,.96), rgba(52,37,55,.98));
      color: #fff;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) .7fr .7fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.14);
    }

    .footer-brand {
      font-size: 19px;
      margin-bottom: 14px;
    }

    .footer-desc {
      max-width: 460px;
      color: rgba(255,255,255,.68);
      line-height: 1.8;
    }

    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 12px;
      color: rgba(255,255,255,.94);
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: rgba(255,255,255,.68);
      font-size: 14px;
    }

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

    .copyright {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(255,255,255,.56);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1080px) {
      .nav-actions .search {
        display: none;
      }

      .hero-shell,
      .content-layout,
      .insight-grid {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 860px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .nav {
        min-height: 70px;
      }

      .nav-links,
      .nav-actions {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .mobile-panel.show {
        display: block;
      }

      .mobile-inner .search {
        width: 100%;
      }

      .category-hero {
        padding-top: 34px;
      }

      .hero-copy,
      .hero-panel {
        padding: 24px;
        border-radius: 28px;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .filter-bar {
        top: 70px;
      }

      .article-card {
        grid-template-columns: 1fr;
      }

      .cover {
        min-height: 180px;
      }

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

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

      .cta-band .btn {
        width: 100%;
      }

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

    @media (max-width: 560px) {
      h1 {
        font-size: 36px;
      }

      h2 {
        font-size: 28px;
      }

      .hero-copy,
      .hero-panel,
      .side-card,
      .insight-card,
      .cta-band {
        padding: 20px;
      }

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

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

      .breadcrumb {
        font-size: 13px;
      }

      .section {
        padding: 42px 0;
      }

      .brand {
        font-size: 16px;
      }

      .brand-icon {
        width: 34px;
        height: 34px;
      }
    }