/* roulang page: index */
:root{
      --brand:#6D2BEA;
      --brand-2:#E94B8A;
      --accent:#FF7A45;
      --amber:#F6B73C;
      --ink:#20222A;
      --muted:#6E667A;
      --soft:#FBF7F5;
      --soft-2:#FFF2EA;
      --lavender:#F3E8FF;
      --card:#FFFFFF;
      --line:rgba(109,43,234,.11);
      --line-strong:rgba(109,43,234,.24);
      --shadow:0 12px 36px rgba(70,45,85,.08);
      --shadow-hover:0 18px 48px rgba(109,43,234,.16);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --header-h:84px;
      --container:1160px;
      --transition:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 6%, rgba(255,122,69,.12), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(109,43,234,.12), transparent 26%),
        linear-gradient(180deg,#fffaf7 0%,var(--soft) 42%,#fff 100%);
      line-height:1.78;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--brand)}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(109,43,234,.18);color:var(--ink)}

    .container{max-width:var(--container)}
    .section-pad{padding:86px 0}
    .section-pad-sm{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(109,43,234,.08);
      color:var(--brand);
      font-size:14px;
      font-weight:700;
      margin-bottom:16px;
    }
    .section-title{
      font-size:clamp(28px,3vw,38px);
      line-height:1.2;
      font-weight:800;
      letter-spacing:-.02em;
      margin:0 0 14px;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      padding:14px 0;
      background:rgba(251,247,245,.86);
      backdrop-filter:saturate(150%) blur(10px);
      border-bottom:1px solid rgba(109,43,234,.06);
    }
    .nav-shell{
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 16px;
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      box-shadow:0 10px 30px rgba(70,45,85,.07);
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:220px;
      font-weight:800;
      color:var(--ink);
      line-height:1.15;
    }
    .brand-mark{
      width:40px;
      height:40px;
      flex:0 0 40px;
      display:grid;
      place-items:center;
      color:#fff;
      border-radius:14px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 58%,var(--accent));
      box-shadow:0 10px 24px rgba(109,43,234,.25);
    }
    .brand-name{
      display:block;
      max-width:190px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:17px;
    }
    .nav-search{
      flex:1;
      min-width:260px;
      position:relative;
    }
    .nav-search .bi-search{
      position:absolute;
      left:18px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      pointer-events:none;
    }
    .search-input{
      width:100%;
      height:48px;
      padding:0 108px 0 46px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(109,43,234,.14);
      background:linear-gradient(180deg,#fff,#fff9f6);
      color:var(--ink);
      outline:none;
      transition:var(--transition);
    }
    .search-input::placeholder{color:#94899e}
    .search-input:focus{
      border-color:rgba(109,43,234,.48);
      box-shadow:0 0 0 4px rgba(109,43,234,.10);
      background:#fff;
    }
    .search-mini-btn{
      position:absolute;
      right:6px;
      top:6px;
      height:36px;
      border:0;
      padding:0 16px;
      border-radius:var(--radius-pill);
      color:#fff;
      font-weight:700;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      transition:var(--transition);
    }
    .search-mini-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(109,43,234,.22)}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      padding:0;
      list-style:none;
      white-space:nowrap;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 13px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--brand);
      background:rgba(109,43,234,.08);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:42px;
      padding:0 18px;
      border-radius:var(--radius-pill);
      color:#fff;
      font-weight:800;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 10px 24px rgba(109,43,234,.18);
    }
    .nav-cta:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,var(--brand-2),var(--accent))}
    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--brand);
    }
    .mobile-chip-row{
      display:none;
      gap:10px;
      overflow-x:auto;
      padding:10px 2px 0;
      scrollbar-width:none;
    }
    .mobile-chip-row::-webkit-scrollbar{display:none}
    .mobile-chip-row a{
      flex:0 0 auto;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .mobile-chip-row a.active{background:rgba(109,43,234,.08);color:var(--brand)}

    .hero{
      position:relative;
      padding:94px 0 76px;
      overflow:hidden;
    }
    .hero::before,.hero::after{
      content:"";
      position:absolute;
      border-radius:50%;
      filter:blur(4px);
      pointer-events:none;
    }
    .hero::before{
      width:360px;height:360px;
      right:-110px;top:70px;
      background:radial-gradient(circle,rgba(233,75,138,.18),transparent 68%);
    }
    .hero::after{
      width:290px;height:290px;
      left:-120px;bottom:20px;
      background:radial-gradient(circle,rgba(255,122,69,.16),transparent 70%);
    }
    .hero h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.13;
      letter-spacing:-.035em;
      font-weight:850;
      margin:0 0 20px;
    }
    .gradient-text{
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 55%,var(--accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      font-size:18px;
      color:var(--muted);
      max-width:640px;
      margin:0 0 24px;
    }
    .hero-search-card{
      padding:10px;
      border-radius:28px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      margin:26px 0 18px;
    }
    .hero-search-wrap{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .hero-search-input{
      flex:1;
      height:56px;
      border:0;
      outline:none;
      padding:0 18px;
      border-radius:20px;
      background:#fff8f3;
      color:var(--ink);
    }
    .hero-search-input:focus{
      box-shadow:inset 0 0 0 2px rgba(109,43,234,.24);
      background:#fff;
    }
    .btn-main,.btn-soft,.btn-line{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 22px;
      border-radius:var(--radius-pill);
      font-weight:800;
      transition:var(--transition);
      border:1px solid transparent;
      cursor:pointer;
    }
    .btn-main{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 12px 26px rgba(109,43,234,.20);
    }
    .btn-main:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(135deg,var(--brand-2),var(--accent));box-shadow:0 16px 34px rgba(233,75,138,.22)}
    .btn-soft{
      color:var(--brand);
      background:rgba(109,43,234,.08);
      border-color:rgba(109,43,234,.14);
    }
    .btn-soft:hover{transform:translateY(-2px);background:rgba(109,43,234,.13);border-color:rgba(109,43,234,.26);color:var(--brand)}
    .btn-line{
      color:var(--brand);
      background:#fff;
      border-color:rgba(109,43,234,.18);
    }
    .btn-line:hover{color:var(--brand-2);transform:translateY(-2px);box-shadow:var(--shadow)}
    .quick-tags{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(109,43,234,.10);
      background:rgba(255,255,255,.76);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .tag:hover{border-color:rgba(109,43,234,.24);color:var(--brand);transform:translateY(-1px)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

    .dashboard-panel{
      position:relative;
      padding:24px;
      border-radius:36px;
      background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,248,244,.96));
      border:1px solid rgba(109,43,234,.12);
      box-shadow:0 24px 70px rgba(70,45,85,.12);
    }
    .dashboard-panel::before{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius:36px;
      padding:1px;
      background:linear-gradient(135deg,rgba(109,43,234,.3),rgba(255,122,69,.18),rgba(233,75,138,.28));
      -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
      -webkit-mask-composite:xor;
      mask-composite:exclude;
      pointer-events:none;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .panel-search{
      flex:1;
      height:42px;
      border-radius:var(--radius-pill);
      background:#fff;
      border:1px solid var(--line);
      display:flex;
      align-items:center;
      gap:9px;
      padding:0 14px;
      color:#8b7f94;
      font-size:14px;
    }
    .live-pill{
      flex:0 0 auto;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(246,183,60,.16);
      color:#9a6500;
      font-size:13px;
      font-weight:800;
    }
    .panel-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-bottom:16px;
    }
    .metric-card{
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(70,45,85,.06);
    }
    .metric-value{
      font-size:29px;
      line-height:1;
      font-weight:850;
      color:var(--brand);
      margin-bottom:7px;
    }
    .metric-label{font-size:13px;color:var(--muted);font-weight:700}
    .result-preview{
      border-radius:26px;
      background:linear-gradient(135deg,#fff,#fff4ec);
      border:1px solid rgba(255,122,69,.16);
      padding:16px;
    }
    .result-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:13px 0;
      border-bottom:1px dashed rgba(109,43,234,.14);
    }
    .result-item:last-child{border-bottom:0}
    .result-left{display:flex;align-items:center;gap:12px;min-width:0}
    .result-icon{
      width:38px;height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      flex:0 0 38px;
    }
    .result-title{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .result-sub{font-size:13px;color:var(--muted);line-height:1.35}
    .progress-slim{
      height:7px;
      border-radius:var(--radius-pill);
      background:rgba(109,43,234,.10);
      overflow:hidden;
      margin-top:4px;
    }
    .progress-slim span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--brand),var(--accent));
    }

    .steps-wrap{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:24px;
      margin-top:36px;
    }
    .step-card{
      position:relative;
      padding:28px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(109,43,234,.22)}
    .step-number{
      width:52px;height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 12px 24px rgba(109,43,234,.18);
    }
    .step-card h3{font-size:21px;font-weight:800;margin:0 0 10px}
    .step-card p{margin:0;color:var(--muted);font-size:15px}
    .step-card:not(:last-child)::after{
      content:"";
      position:absolute;
      top:54px;
      right:-24px;
      width:24px;
      border-top:2px dashed rgba(109,43,234,.24);
    }

    .channel-section{
      background:linear-gradient(180deg,rgba(255,255,255,.42),rgba(243,232,255,.32));
    }
    .channel-grid{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:24px;
      margin-top:36px;
    }
    .channel-card{
      position:relative;
      overflow:hidden;
      min-height:250px;
      padding:30px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .channel-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:5px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--accent));
      transform:scaleX(0);
      transform-origin:left;
      transition:var(--transition);
    }
    .channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(109,43,234,.28)}
    .channel-card:hover::before{transform:scaleX(1)}
    .channel-card.featured{
      background:
        radial-gradient(circle at 88% 18%,rgba(246,183,60,.20),transparent 30%),
        linear-gradient(135deg,#fff,#fff2ea 60%,#f5eaff);
    }
    .channel-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .channel-card h3{font-size:24px;font-weight:850;margin:0 0 8px}
    .channel-card p{color:var(--muted);margin:0 0 18px}
    .hot-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(246,183,60,.18);
      color:#9a6500;
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }
    .channel-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
    .arrow-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-weight:850;
    }
    .arrow-link i{transition:var(--transition)}
    .arrow-link:hover i{transform:translateX(4px)}

    .proof-band{
      border-radius:36px;
      padding:34px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .proof-metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .proof-metric{
      padding:20px;
      border-radius:24px;
      background:linear-gradient(180deg,#fff8f3,#fff);
      border:1px solid rgba(255,122,69,.14);
    }
    .proof-metric strong{
      display:block;
      font-size:28px;
      line-height:1;
      color:var(--brand);
      font-weight:900;
      margin-bottom:8px;
    }
    .proof-metric span{color:var(--muted);font-size:14px;font-weight:700}
    .case-strip{
      margin-top:22px;
      display:grid;
      gap:14px;
    }
    .case-item{
      display:flex;
      align-items:center;
      gap:16px;
      padding:18px 20px;
      border-radius:22px;
      background:rgba(109,43,234,.05);
      border:1px solid rgba(109,43,234,.08);
    }
    .case-dot{
      width:12px;height:12px;border-radius:50%;
      background:linear-gradient(135deg,var(--brand-2),var(--accent));
      box-shadow:0 0 0 6px rgba(233,75,138,.10);
      flex:0 0 12px;
    }
    .case-item b{display:block;margin-bottom:2px}
    .case-item p{margin:0;color:var(--muted);font-size:14px}

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:34px;
    }
    .feature-card{
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 30px rgba(70,45,85,.06);
      transition:var(--transition);
    }
    .feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .feature-icon{
      width:46px;height:46px;border-radius:17px;
      display:grid;place-items:center;
      color:var(--brand);
      background:rgba(109,43,234,.09);
      margin-bottom:16px;
      font-size:20px;
    }
    .feature-card h3{font-size:18px;font-weight:850;margin:0 0 8px}
    .feature-card p{font-size:14px;color:var(--muted);margin:0}

    .faq-area{
      background:
        radial-gradient(circle at 86% 8%,rgba(109,43,234,.10),transparent 28%),
        linear-gradient(180deg,#fff,var(--soft));
    }
    .accordion.custom-accordion{
      margin-top:34px;
      display:grid;
      gap:14px;
    }
    .custom-accordion .accordion-item{
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 24px rgba(70,45,85,.05);
    }
    .custom-accordion .accordion-button{
      padding:20px 22px;
      color:var(--ink);
      font-weight:850;
      background:#fff;
      box-shadow:none;
      border:0;
    }
    .custom-accordion .accordion-button:not(.collapsed){
      color:var(--brand);
      background:linear-gradient(180deg,#fff,#fff8f4);
      box-shadow:none;
    }
    .custom-accordion .accordion-button::after{
      border-radius:50%;
      background-color:rgba(109,43,234,.08);
      background-position:center;
      padding:13px;
    }
    .custom-accordion .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
      font-size:15px;
    }

    .cta-card{
      position:relative;
      overflow:hidden;
      padding:42px;
      border-radius:38px;
      color:#fff;
      background:
        radial-gradient(circle at 92% 10%,rgba(246,183,60,.35),transparent 26%),
        linear-gradient(135deg,#5f25d7,var(--brand-2) 60%,var(--accent));
      box-shadow:0 26px 70px rgba(109,43,234,.22);
    }
    .cta-card::before{
      content:"";
      position:absolute;
      width:220px;height:220px;
      border-radius:50%;
      left:-70px;bottom:-90px;
      background:rgba(255,255,255,.16);
    }
    .cta-card h2{
      font-size:clamp(28px,3vw,40px);
      line-height:1.2;
      font-weight:900;
      margin:0 0 12px;
    }
    .cta-card p{margin:0;color:rgba(255,255,255,.86);max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .btn-white{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 22px;border-radius:var(--radius-pill);
      background:#fff;color:var(--brand);font-weight:900;border:1px solid rgba(255,255,255,.6);
      transition:var(--transition);
    }
    .btn-white:hover{transform:translateY(-2px);color:var(--brand-2);box-shadow:0 12px 30px rgba(32,34,42,.18)}
    .btn-glass{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 22px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.16);color:#fff;font-weight:900;border:1px solid rgba(255,255,255,.32);
      transition:var(--transition);
    }
    .btn-glass:hover{color:#fff;background:rgba(255,255,255,.22);transform:translateY(-2px)}
    .trust-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .trust-points span{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 12px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.16);
      color:rgba(255,255,255,.9);
      font-size:13px;font-weight:800;
    }

    .site-footer{
      position:relative;
      padding:58px 0 24px;
      background:#272331;
      color:rgba(255,255,255,.78);
    }
    .site-footer::before{
      content:"";
      position:absolute;left:0;right:0;top:0;height:4px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--accent),var(--amber));
    }
    .footer-brand{
      display:flex;align-items:center;gap:11px;
      color:#fff;font-weight:900;margin-bottom:14px;
    }
    .footer-brand .brand-name{max-width:260px}
    .footer-desc{color:rgba(255,255,255,.65);max-width:420px;margin:0}
    .footer-title{
      color:#fff;
      font-size:15px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .footer-links a{color:rgba(255,255,255,.68);font-size:14px}
    .footer-links a:hover{color:#ffd2bd}
    .footer-contact{
      display:grid;
      gap:10px;
      color:rgba(255,255,255,.68);
      font-size:14px;
    }
    .copyright{
      margin-top:38px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.50);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }

    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(246,183,60,.45);
      outline-offset:3px;
    }

    @media (max-width:1199px){
      .brand-logo{min-width:190px}
      .nav-links a{padding:9px 10px}
      .proof-metrics{grid-template-columns:repeat(2,1fr)}
      .feature-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .site-header{padding:10px 0}
      .nav-shell{
        border-radius:26px;
        flex-wrap:wrap;
        align-items:center;
      }
      .brand-logo{min-width:0;flex:1}
      .brand-name{max-width:230px}
      .mobile-toggle{display:inline-grid;place-items:center}
      .nav-search{order:3;flex-basis:100%;min-width:100%}
      .nav-links,.nav-cta{display:none}
      .mobile-chip-row{display:flex;order:4;flex-basis:100%}
      .hero{padding:70px 0 56px}
      .dashboard-panel{margin-top:34px}
      .steps-wrap{grid-template-columns:1fr}
      .step-card:not(:last-child)::after{
        top:auto;right:auto;left:54px;bottom:-24px;height:24px;width:0;border-top:0;border-left:2px dashed rgba(109,43,234,.24);
      }
      .channel-grid{grid-template-columns:1fr}
    }
    @media (max-width:767px){
      .section-pad{padding:60px 0}
      .section-pad-sm{padding:48px 0}
      .brand-name{max-width:190px;font-size:16px}
      .hero-search-wrap{flex-direction:column}
      .hero-search-input,.hero-search-wrap .btn-main{width:100%}
      .hero-actions .btn-main,.hero-actions .btn-soft{width:100%}
      .panel-grid{grid-template-columns:1fr}
      .proof-band{padding:22px;border-radius:28px}
      .proof-metrics{grid-template-columns:1fr}
      .case-item{align-items:flex-start}
      .feature-grid{grid-template-columns:1fr}
      .cta-card{padding:30px 24px;border-radius:30px}
      .cta-actions .btn-white,.cta-actions .btn-glass{width:100%}
      .footer-brand .brand-name{max-width:220px}
    }
    @media (max-width:575px){
      .container{padding-left:18px;padding-right:18px}
      .nav-shell{padding:10px;border-radius:22px}
      .brand-mark{width:36px;height:36px;flex-basis:36px;border-radius:12px}
      .brand-name{max-width:150px}
      .search-input{height:46px;padding-right:90px}
      .search-mini-btn{height:34px;padding:0 13px;font-size:13px}
      .hero h1{font-size:33px}
      .hero-lead{font-size:16px}
      .dashboard-panel{padding:18px;border-radius:28px}
      .channel-card,.step-card,.feature-card{padding:22px;border-radius:24px}
      .channel-head{display:block}
      .hot-badge{margin-top:12px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root {
      --primary: #6D2BEA;
      --primary-2: #7C3AED;
      --accent: #E94B8A;
      --orange: #FF7A45;
      --amber: #F6B73C;
      --ink: #20222A;
      --muted: #6E667A;
      --soft: #FBF7F5;
      --soft-2: #FFF2EA;
      --lavender: #F3E8FF;
      --card: #FFFFFF;
      --line: rgba(109, 43, 234, 0.10);
      --line-strong: rgba(109, 43, 234, 0.22);
      --shadow: 0 12px 36px rgba(70, 45, 85, 0.08);
      --shadow-hover: 0 18px 48px rgba(109, 43, 234, 0.16);
      --radius-lg: 32px;
      --radius-md: 24px;
      --radius-sm: 18px;
      --pill: 999px;
      --nav-h: 84px;
      --transition: 220ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(255, 122, 69, 0.11), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(109, 43, 234, 0.12), transparent 34%),
        linear-gradient(180deg, #fffaf7 0%, var(--soft) 42%, #fff 100%);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      overflow-x: hidden;
    }

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

    a:hover {
      color: var(--primary);
    }

    img,
    svg {
      max-width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    .container {
      max-width: 1200px;
    }

    .focus-ring:focus-visible,
    .btn:focus-visible,
    .search-input:focus-visible,
    .mobile-toggle:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(233, 75, 138, 0.24);
      outline-offset: 3px;
      border-radius: var(--radius-sm);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      padding: 14px 0;
      background: rgba(251, 247, 245, 0.88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(109, 43, 234, 0.06);
    }

    .nav-shell {
      min-height: 70px;
      padding: 10px 12px 10px 16px;
      display: flex;
      align-items: center;
      gap: 14px;
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(109, 43, 234, 0.10);
      border-radius: var(--pill);
      box-shadow: 0 10px 30px rgba(70, 45, 85, 0.08);
    }

    .brand-logo,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--ink);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      display: inline-grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent) 58%, var(--orange));
      box-shadow: 0 12px 24px rgba(109, 43, 234, 0.20);
    }

    .brand-name {
      max-width: 220px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      letter-spacing: -0.02em;
      font-size: 18px;
    }

    .nav-search {
      flex: 1 1 420px;
      min-width: 220px;
      height: 50px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 8px 0 18px;
      border: 1px solid rgba(109, 43, 234, 0.14);
      border-radius: var(--pill);
      background: linear-gradient(180deg, #fff, #fff8f5);
      color: var(--muted);
      transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }

    .nav-search:focus-within {
      border-color: rgba(109, 43, 234, 0.42);
      box-shadow: 0 0 0 5px rgba(109, 43, 234, 0.08);
      background: #fff;
    }

    .search-input {
      flex: 1;
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
      min-width: 0;
    }

    .search-input::placeholder {
      color: #968da1;
    }

    .search-mini-btn {
      border: 0;
      min-width: 64px;
      height: 36px;
      padding: 0 15px;
      border-radius: var(--pill);
      color: #fff;
      font-weight: 700;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .search-mini-btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(233, 75, 138, 0.22);
      background: linear-gradient(135deg, var(--accent), var(--orange));
    }

    .nav-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 12px;
      border-radius: var(--pill);
      color: var(--muted);
      font-weight: 700;
      font-size: 14px;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      background: rgba(109, 43, 234, 0.08);
    }

    .nav-cta {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 42px;
      padding: 0 18px;
      border-radius: var(--pill);
      color: #fff;
      font-weight: 800;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 12px 24px rgba(109, 43, 234, 0.18);
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-2px);
      background: linear-gradient(135deg, var(--accent), var(--orange));
      box-shadow: var(--shadow-hover);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 0;
      border-radius: 16px;
      color: var(--primary);
      background: rgba(109, 43, 234, 0.08);
      font-size: 24px;
    }

    .mobile-chip-row {
      width: 100%;
    }

    .mobile-chip-row a {
      display: inline-flex;
      align-items: center;
      padding: 9px 14px;
      margin: 8px 6px 0 0;
      border-radius: var(--pill);
      color: var(--muted);
      font-weight: 700;
      background: #fff;
      border: 1px solid var(--line);
    }

    .mobile-chip-row a.active,
    .mobile-chip-row a:hover {
      color: var(--primary);
      border-color: rgba(109, 43, 234, 0.28);
      background: rgba(109, 43, 234, 0.08);
    }

    main {
      position: relative;
      z-index: 1;
    }

    .section {
      padding: 76px 0;
    }

    .section-sm {
      padding: 56px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 13px;
      border-radius: var(--pill);
      color: var(--primary);
      font-size: 14px;
      font-weight: 800;
      background: rgba(109, 43, 234, 0.08);
      border: 1px solid rgba(109, 43, 234, 0.10);
    }

    .breadcrumb-wrap {
      margin-bottom: 18px;
    }

    .breadcrumb {
      margin: 0;
      padding: 8px 12px;
      display: inline-flex;
      border-radius: var(--pill);
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(109, 43, 234, 0.08);
      font-size: 14px;
    }

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

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

    .breadcrumb-item.active {
      color: var(--ink);
      font-weight: 700;
    }

    .breadcrumb-item + .breadcrumb-item::before {
      color: #b2a9bc;
    }

    .channel-hero {
      padding: 54px 0 44px;
      position: relative;
    }

    .channel-hero::before {
      content: "";
      position: absolute;
      inset: 18px auto auto 50%;
      width: min(560px, 70vw);
      height: 230px;
      transform: translateX(-5%);
      border-radius: 999px;
      background: radial-gradient(circle, rgba(233, 75, 138, 0.14), transparent 60%);
      pointer-events: none;
      filter: blur(4px);
    }

    .channel-head-card {
      position: relative;
      overflow: hidden;
      padding: 34px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 92% 15%, rgba(246, 183, 60, 0.16), transparent 25%),
        radial-gradient(circle at 8% 85%, rgba(109, 43, 234, 0.13), transparent 34%),
        linear-gradient(135deg, #fff, #fff3ec 52%, #f6ecff);
      border: 1px solid rgba(109, 43, 234, 0.10);
      box-shadow: var(--shadow);
    }

    h1,
    h2,
    h3 {
      color: var(--ink);
      letter-spacing: -0.035em;
    }

    h1 {
      margin: 16px 0 16px;
      font-size: clamp(34px, 5vw, 48px);
      line-height: 1.18;
      font-weight: 850;
    }

    .lead-text {
      max-width: 720px;
      margin: 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

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

    .btn-brand,
    .btn-soft,
    .btn-line {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: var(--pill);
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 14px 28px rgba(109, 43, 234, 0.20);
    }

    .btn-brand:hover {
      color: #fff;
      transform: translateY(-2px);
      background: linear-gradient(135deg, var(--accent), var(--orange));
      box-shadow: var(--shadow-hover);
    }

    .btn-soft {
      color: var(--primary);
      background: rgba(109, 43, 234, 0.08);
      border-color: rgba(109, 43, 234, 0.12);
    }

    .btn-soft:hover {
      color: var(--primary);
      transform: translateY(-2px);
      background: rgba(109, 43, 234, 0.12);
      border-color: rgba(109, 43, 234, 0.24);
    }

    .btn-line {
      min-height: 42px;
      padding: 0 16px;
      color: var(--primary);
      background: #fff;
      border-color: rgba(109, 43, 234, 0.16);
    }

    .btn-line:hover {
      color: #fff;
      background: var(--primary);
      border-color: var(--primary);
      transform: translateY(-2px);
    }

    .mini-index-panel {
      padding: 22px;
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.86);
      border: 1px solid rgba(109, 43, 234, 0.10);
      box-shadow: 0 16px 36px rgba(70, 45, 85, 0.10);
    }

    .index-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
      font-weight: 850;
    }

    .index-title span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .stat-mini {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .stat-tile {
      padding: 16px;
      border-radius: 20px;
      background: linear-gradient(135deg, #fff, #fff8f4);
      border: 1px solid rgba(109, 43, 234, 0.08);
    }

    .stat-tile strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      color: var(--primary);
      font-weight: 900;
    }

    .stat-tile small {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-weight: 700;
    }

    .pulse-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .pulse-row span,
    .tag-chip,
    .hot-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: var(--pill);
      font-size: 13px;
      font-weight: 800;
      color: var(--muted);
      background: #fff;
      border: 1px solid var(--line);
    }

    .pulse-row span:nth-child(2n) {
      color: #9b4b11;
      background: #fff4e8;
      border-color: rgba(255, 122, 69, 0.18);
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 26px;
    }

    .section-head h2 {
      margin: 10px 0 0;
      font-size: clamp(28px, 4vw, 36px);
      font-weight: 850;
      line-height: 1.2;
    }

    .section-head p {
      max-width: 540px;
      margin: 0;
      color: var(--muted);
      font-size: 16px;
    }

    .filter-bar {
      padding: 18px;
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(109, 43, 234, 0.10);
      box-shadow: var(--shadow);
    }

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

    .quick-input {
      flex: 1 1 280px;
      height: 48px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 16px;
      border-radius: var(--pill);
      background: #fff;
      border: 1px solid rgba(109, 43, 234, 0.12);
      color: var(--muted);
    }

    .quick-input input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
    }

    .tag-strip {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 2px;
      scrollbar-width: thin;
    }

    .tag-chip {
      white-space: nowrap;
      cursor: pointer;
    }

    .tag-chip.active,
    .tag-chip:hover {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      border-color: transparent;
      box-shadow: 0 10px 20px rgba(109, 43, 234, 0.14);
    }

    .content-shell {
      margin-top: 28px;
    }

    .list-card {
      position: relative;
      overflow: hidden;
      padding: 24px;
      border-radius: var(--radius-md);
      background: var(--card);
      border: 1px solid rgba(109, 43, 234, 0.10);
      box-shadow: 0 10px 26px rgba(70, 45, 85, 0.06);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .list-card + .list-card {
      margin-top: 18px;
    }

    .list-card::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent), var(--orange));
      opacity: 0;
      transition: opacity var(--transition);
    }

    .list-card:hover {
      transform: translateY(-3px);
      border-color: rgba(109, 43, 234, 0.24);
      box-shadow: var(--shadow-hover);
    }

    .list-card:hover::before {
      opacity: 1;
    }

    .card-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 11px;
      border-radius: var(--pill);
      color: var(--primary);
      background: rgba(109, 43, 234, 0.08);
      font-size: 13px;
      font-weight: 850;
      border: 1px solid rgba(109, 43, 234, 0.10);
    }

    .badge-warm {
      color: #a34a08;
      background: #fff3df;
      border-color: rgba(246, 183, 60, 0.28);
    }

    .update-note {
      color: #968da1;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .list-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 850;
      line-height: 1.35;
    }

    .list-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.85;
    }

    .list-card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px dashed rgba(109, 43, 234, 0.14);
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 750;
    }

    .meta-line span {
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .side-card {
      padding: 22px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid rgba(109, 43, 234, 0.10);
      box-shadow: 0 10px 28px rgba(70, 45, 85, 0.06);
    }

    .side-card + .side-card {
      margin-top: 18px;
    }

    .side-card.highlight {
      color: #fff;
      background:
        radial-gradient(circle at 90% 12%, rgba(246, 183, 60, 0.32), transparent 28%),
        linear-gradient(135deg, var(--primary), var(--accent));
      border: 0;
      box-shadow: 0 18px 42px rgba(109, 43, 234, 0.22);
    }

    .side-card.highlight h3,
    .side-card.highlight p {
      color: #fff;
    }

    .side-card h3 {
      margin: 0 0 14px;
      font-size: 18px;
      font-weight: 850;
    }

    .side-card p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 15px;
    }

    .hot-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .hot-tag:hover {
      color: var(--primary);
      border-color: rgba(109, 43, 234, 0.26);
      transform: translateY(-1px);
    }

    .recommend-list {
      display: grid;
      gap: 10px;
    }

    .recommend-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: 16px;
      color: var(--muted);
      background: #fff9f6;
      border: 1px solid rgba(109, 43, 234, 0.08);
      font-weight: 750;
    }

    .recommend-list a:hover {
      color: var(--primary);
      border-color: rgba(109, 43, 234, 0.22);
      background: #fff;
      transform: translateX(2px);
    }

    .tips-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .tip-card {
      padding: 24px;
      min-height: 190px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 10px 28px rgba(70, 45, 85, 0.06);
    }

    .tip-icon {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      border-radius: 17px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 12px 24px rgba(109, 43, 234, 0.15);
      font-size: 20px;
    }

    .tip-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 850;
    }

    .tip-card p {
      margin: 0;
      color: var(--muted);
    }

    .faq-section {
      background:
        radial-gradient(circle at 12% 20%, rgba(255, 122, 69, 0.10), transparent 30%),
        linear-gradient(180deg, #fff, #fff7f2);
      border-top: 1px solid rgba(109, 43, 234, 0.06);
      border-bottom: 1px solid rgba(109, 43, 234, 0.06);
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid rgba(109, 43, 234, 0.10) !important;
      border-radius: 22px !important;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 10px 26px rgba(70, 45, 85, 0.05);
    }

    .accordion-button {
      padding: 20px 22px;
      color: var(--ink);
      background: #fff;
      font-weight: 850;
      box-shadow: none !important;
      line-height: 1.5;
    }

    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: linear-gradient(135deg, rgba(109, 43, 234, 0.07), rgba(255, 122, 69, 0.06));
    }

    .accordion-button::after {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background-color: rgba(109, 43, 234, 0.08);
      background-position: center;
      background-size: 16px;
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--muted);
      line-height: 1.85;
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      padding: 34px;
      border-radius: 34px;
      color: #fff;
      background:
        radial-gradient(circle at 88% 12%, rgba(246, 183, 60, 0.28), transparent 24%),
        radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.16), transparent 26%),
        linear-gradient(135deg, #40205f, var(--primary) 48%, var(--accent));
      box-shadow: 0 24px 60px rgba(109, 43, 234, 0.24);
    }

    .cta-band h2 {
      color: #fff;
      margin: 0 0 12px;
      font-size: clamp(27px, 4vw, 38px);
      font-weight: 900;
    }

    .cta-band p {
      max-width: 680px;
      margin: 0;
      color: rgba(255, 255, 255, 0.84);
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .cta-actions .btn-brand {
      background: #fff;
      color: var(--primary);
      box-shadow: 0 14px 28px rgba(32, 34, 42, 0.12);
    }

    .cta-actions .btn-brand:hover {
      color: var(--primary);
      background: #fff7ed;
    }

    .cta-actions .btn-soft {
      color: #fff;
      background: rgba(255, 255, 255, 0.14);
      border-color: rgba(255, 255, 255, 0.26);
    }

    .cta-actions .btn-soft:hover {
      background: rgba(255, 255, 255, 0.22);
    }

    .trust-points {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .trust-points span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: var(--pill);
      color: rgba(255, 255, 255, 0.90);
      background: rgba(255, 255, 255, 0.13);
      font-weight: 750;
      font-size: 13px;
    }

    .site-footer {
      position: relative;
      padding: 58px 0 26px;
      color: rgba(255, 255, 255, 0.82);
      background: #26222e;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent), var(--orange), var(--amber));
    }

    .site-footer .brand-name {
      color: #fff;
      max-width: 280px;
    }

    .footer-desc {
      max-width: 420px;
      margin: 18px 0 0;
      color: rgba(255, 255, 255, 0.68);
    }

    .footer-title {
      margin: 0 0 16px;
      color: #fff;
      font-size: 16px;
      font-weight: 850;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.68);
    }

    .footer-links a:hover {
      color: #ffd2c0;
      transform: translateX(2px);
    }

    .footer-contact {
      display: grid;
      gap: 10px;
      color: rgba(255, 255, 255, 0.68);
      font-size: 14px;
    }

    .footer-contact span {
      display: inline-flex;
      gap: 8px;
      align-items: flex-start;
    }

    .copyright {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 42px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, 0.10);
      color: rgba(255, 255, 255, 0.56);
      font-size: 14px;
    }

    @media (max-width: 1199.98px) {
      .nav-links a {
        padding: 9px 9px;
        font-size: 13px;
      }

      .nav-cta {
        display: none;
      }

      .brand-name {
        max-width: 170px;
      }
    }

    @media (max-width: 991.98px) {
      .site-header {
        padding: 10px 0;
      }

      .nav-shell {
        flex-wrap: wrap;
        border-radius: 28px;
        padding: 12px;
      }

      .brand-logo {
        flex: 1 1 auto;
      }

      .mobile-toggle {
        display: inline-grid;
        place-items: center;
      }

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

      .nav-search {
        order: 3;
        flex-basis: 100%;
      }

      .mobile-chip-row {
        order: 4;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 2px;
      }

      .channel-head-card {
        padding: 28px;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }

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

    @media (max-width: 767.98px) {
      .section {
        padding: 56px 0;
      }

      .section-sm {
        padding: 44px 0;
      }

      .channel-hero {
        padding: 34px 0 30px;
      }

      .channel-head-card,
      .cta-band {
        border-radius: 26px;
        padding: 24px;
      }

      .stat-mini {
        grid-template-columns: 1fr 1fr;
      }

      .filter-inner {
        align-items: stretch;
        flex-direction: column;
      }

      .tag-strip {
        width: 100%;
      }

      .list-card {
        padding: 21px;
      }

      .list-card-foot,
      .card-topline {
        align-items: flex-start;
        flex-direction: column;
      }

      .btn-line,
      .btn-brand,
      .btn-soft {
        width: 100%;
      }

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

      .brand-name {
        max-width: 190px;
      }
    }

    @media (max-width: 575.98px) {
      body {
        background:
          radial-gradient(circle at 12% 2%, rgba(255, 122, 69, 0.10), transparent 26%),
          linear-gradient(180deg, #fffaf7 0%, var(--soft) 48%, #fff 100%);
      }

      .container {
        padding-left: 18px;
        padding-right: 18px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
        border-radius: 12px;
      }

      .brand-name {
        max-width: 145px;
        font-size: 16px;
      }

      .nav-search {
        height: 48px;
        padding-left: 14px;
      }

      .search-mini-btn {
        min-width: 56px;
        padding: 0 12px;
      }

      h1 {
        font-size: 32px;
      }

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

      .stat-mini {
        grid-template-columns: 1fr;
      }

      .breadcrumb {
        white-space: nowrap;
        max-width: 100%;
        overflow-x: auto;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#fbf7f5;
      --bg-2:#f4ecff;
      --bg-3:#fff2ea;
      --surface:#ffffff;
      --surface-2:#fff9f7;
      --ink:#20222a;
      --muted:#6e667a;
      --muted-2:#8f879c;
      --line:rgba(109,43,234,.10);
      --line-2:rgba(109,43,234,.18);
      --primary:#6d2bea;
      --primary-2:#7c3aed;
      --accent:#e94b8a;
      --warm:#ff7a45;
      --gold:#f6b73c;
      --shadow:0 12px 36px rgba(70,45,85,.08);
      --shadow-hover:0 18px 48px rgba(109,43,234,.16);
      --radius-xl:36px;
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --pill:999px;
      --transition:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 10%, rgba(109,43,234,.08), transparent 28%),
        radial-gradient(circle at 90% 0%, rgba(233,75,138,.08), transparent 24%),
        radial-gradient(circle at 80% 20%, rgba(255,122,69,.07), transparent 20%),
        linear-gradient(180deg, #fffdfc 0%, var(--bg) 35%, #faf7fb 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(109,43,234,.15);color:var(--ink)}
    .container{max-width:1200px}
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px rgba(109,43,234,.16);
      border-color:rgba(109,43,234,.35) !important;
    }

    .site-header{
      position:sticky;
      top:16px;
      z-index:1030;
      padding:0 0 6px;
    }
    .nav-shell{
      display:flex;
      align-items:center;
      gap:14px;
      padding:14px 18px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(109,43,234,.08);
      border-radius:28px;
      box-shadow:0 10px 32px rgba(70,45,85,.08);
      backdrop-filter:saturate(120%);
      transition:var(--transition);
    }
    .site-header.scrolled .nav-shell{
      background:rgba(255,255,255,.95);
      box-shadow:0 16px 42px rgba(70,45,85,.12);
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      white-space:nowrap;
      flex:0 0 auto;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:inline-grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 60%, var(--warm) 100%);
      box-shadow:0 12px 24px rgba(109,43,234,.24);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:1.05rem}
    .brand-name{
      font-weight:800;
      font-size:1.08rem;
      letter-spacing:.2px;
      color:var(--ink);
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:260px;
    }
    .nav-search{
      flex:1 1 auto;
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      padding:0 14px;
      height:54px;
      background:linear-gradient(180deg,#fff 0%, #fffafc 100%);
      border:1px solid rgba(109,43,234,.12);
      border-radius:var(--pill);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.85);
    }
    .nav-search i{color:var(--muted)}
    .search-input{
      width:100%;
      border:none;
      background:transparent;
      color:var(--ink);
      outline:none;
      min-width:0;
    }
    .search-input::placeholder{color:#998faa}
    .search-mini-btn{
      border:none;
      padding:10px 16px;
      border-radius:var(--pill);
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      font-weight:700;
      letter-spacing:.2px;
      box-shadow:0 10px 22px rgba(109,43,234,.18);
      transition:var(--transition);
    }
    .search-mini-btn:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 26px rgba(109,43,234,.25);
    }
    .nav-links{
      list-style:none;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0;
      margin:0;
      flex:0 0 auto;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:12px 16px;
      border-radius:var(--pill);
      border:1px solid transparent;
      color:var(--muted);
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:var(--primary);
      background:rgba(109,43,234,.06);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      box-shadow:0 12px 24px rgba(109,43,234,.18);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:12px 18px;
      border-radius:var(--pill);
      font-weight:800;
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      box-shadow:0 12px 24px rgba(109,43,234,.18);
      flex:0 0 auto;
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(109,43,234,.24)}
    .mobile-toggle{
      display:none;
      border:none;
      width:48px;
      height:48px;
      border-radius:18px;
      background:linear-gradient(180deg,#fff 0%, #fff8fb 100%);
      color:var(--ink);
      box-shadow:inset 0 0 0 1px rgba(109,43,234,.1);
    }
    .mobile-toggle i{font-size:1.25rem}
    .mobile-chip-row{
      display:none;
      width:100%;
      flex-wrap:wrap;
      gap:10px;
      padding-top:8px;
    }
    .mobile-chip-row a{
      display:inline-flex;
      align-items:center;
      padding:10px 14px;
      border-radius:var(--pill);
      background:#fff;
      border:1px solid rgba(109,43,234,.1);
      color:var(--muted);
      font-weight:700;
    }
    .mobile-chip-row a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      border-color:transparent;
    }

    main{display:block}
    .section-pad{padding:86px 0}
    .section-title{
      margin-bottom:28px;
    }
    .section-title .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:var(--pill);
      background:rgba(109,43,234,.08);
      color:var(--primary);
      font-size:.86rem;
      font-weight:800;
      letter-spacing:.2px;
    }
    .section-title h2{
      margin:16px 0 10px;
      font-size:clamp(1.8rem, 2.6vw, 2.45rem);
      font-weight:800;
      line-height:1.18;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width:760px;
      font-size:1.02rem;
    }

    .hero-wrap{
      position:relative;
      padding:34px 0 22px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border-radius:42px;
      padding:34px;
      background:
        radial-gradient(circle at 20% 10%, rgba(109,43,234,.10), transparent 26%),
        radial-gradient(circle at 88% 12%, rgba(255,122,69,.10), transparent 20%),
        linear-gradient(135deg, #fffdfd 0%, #fff7f8 38%, #f8f1ff 100%);
      border:1px solid rgba(109,43,234,.08);
      box-shadow:0 24px 60px rgba(70,45,85,.10);
    }
    .hero-panel:before,
    .hero-panel:after{
      content:"";
      position:absolute;
      border-radius:999px;
      filter:blur(2px);
      pointer-events:none;
    }
    .hero-panel:before{
      width:180px;height:180px;
      right:-40px;top:-40px;
      background:rgba(233,75,138,.10);
    }
    .hero-panel:after{
      width:240px;height:240px;
      left:-80px;bottom:-100px;
      background:rgba(109,43,234,.08);
    }
    .hero-breadcrumb{
      margin-bottom:20px;
    }
    .breadcrumb{
      --bs-breadcrumb-divider: "›";
      margin-bottom:0;
      padding:12px 16px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.75);
      display:inline-flex;
      align-items:center;
      gap:6px;
      box-shadow:0 8px 20px rgba(70,45,85,.06);
    }
    .breadcrumb-item{
      font-size:.88rem;
      color:var(--muted);
      font-weight:700;
    }
    .breadcrumb-item a{color:var(--muted)}
    .breadcrumb-item a:hover{color:var(--primary)}
    .breadcrumb-item.active{color:var(--ink)}
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:var(--pill);
      background:rgba(255,122,69,.12);
      color:#c15325;
      font-size:.88rem;
      font-weight:800;
      margin-bottom:18px;
    }
    .hero-title{
      margin:0;
      font-size:clamp(2.05rem, 4vw, 4rem);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .hero-lead{
      margin:18px 0 0;
      max-width:680px;
      color:var(--muted);
      font-size:1.06rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn-brand,
    .btn-soft,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--pill);
      font-weight:800;
      padding:14px 20px;
      border:1px solid transparent;
      transition:var(--transition);
    }
    .btn-brand{
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      box-shadow:0 14px 30px rgba(109,43,234,.22);
    }
    .btn-brand:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(109,43,234,.28);
      color:#fff;
    }
    .btn-soft{
      color:var(--primary);
      background:rgba(109,43,234,.08);
      border-color:rgba(109,43,234,.12);
    }
    .btn-soft:hover{
      background:rgba(109,43,234,.12);
      transform:translateY(-1px);
      color:var(--primary);
    }
    .btn-ghost{
      color:var(--ink);
      background:#fff;
      border-color:rgba(109,43,234,.10);
    }
    .btn-ghost:hover{
      border-color:rgba(109,43,234,.22);
      box-shadow:0 12px 24px rgba(109,43,234,.10);
      transform:translateY(-1px);
      color:var(--primary);
    }

    .hero-search-card{
      margin-top:26px;
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(109,43,234,.10);
      box-shadow:0 14px 32px rgba(70,45,85,.06);
    }
    .hero-search-box{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      min-height:56px;
      border-radius:var(--pill);
      background:#fff;
      border:1px solid rgba(109,43,234,.12);
    }
    .hero-search-box i{color:var(--muted)}
    .hero-search-box input{
      border:none;
      width:100%;
      min-width:0;
      outline:none;
      background:transparent;
      color:var(--ink);
    }
    .hero-search-box input::placeholder{color:#9c91aa}
    .hero-tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:var(--pill);
      background:var(--surface-2);
      border:1px solid rgba(109,43,234,.09);
      color:var(--muted);
      font-size:.92rem;
      font-weight:700;
      white-space:nowrap;
    }
    .chip strong{color:var(--ink)}
    .chip.light{
      background:rgba(255,255,255,.88);
    }
    .hero-mini-list{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:16px;
    }
    .mini-note{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(109,43,234,.08);
      color:var(--muted);
      font-size:.94rem;
    }
    .mini-note i{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:rgba(109,43,234,.09);
      color:var(--primary);
      flex:0 0 auto;
    }

    .hero-visual{
      position:relative;
      z-index:1;
      padding-left:8px;
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:22px;
      background:#fff;
      border:1px solid rgba(109,43,234,.10);
      box-shadow:0 22px 54px rgba(70,45,85,.10);
    }
    .visual-card .topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:16px;
    }
    .visual-card .topline h3{
      margin:0;
      font-size:1.02rem;
      font-weight:800;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:var(--pill);
      background:rgba(246,183,60,.14);
      color:#a6690a;
      font-size:.84rem;
      font-weight:800;
    }
    .status-badge i{font-size:.9rem}
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-bottom:14px;
    }
    .stat-card{
      padding:14px;
      border-radius:22px;
      background:linear-gradient(180deg,#fff 0%, #fff7fc 100%);
      border:1px solid rgba(109,43,234,.08);
      min-height:100px;
    }
    .stat-card .num{
      display:block;
      font-size:1.4rem;
      line-height:1.1;
      font-weight:900;
      color:var(--primary);
    }
    .stat-card .txt{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.5;
    }
    .preview-list{
      display:flex;
      flex-direction:column;
      gap:12px;
      margin-top:14px;
    }
    .preview-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 15px;
      border-radius:22px;
      background:linear-gradient(180deg,#fff 0%, #fffdfa 100%);
      border:1px solid rgba(109,43,234,.08);
    }
    .preview-icon{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(135deg,rgba(109,43,234,.12),rgba(233,75,138,.10));
      color:var(--primary);
      flex:0 0 auto;
    }
    .preview-item h4{
      margin:0;
      font-size:.98rem;
      font-weight:800;
    }
    .preview-item p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }
    .progress-stack{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .progress-card{
      padding:15px;
      border-radius:22px;
      background:linear-gradient(135deg,rgba(109,43,234,.07),rgba(255,122,69,.08));
      border:1px solid rgba(109,43,234,.08);
    }
    .progress-card .label{
      display:flex;
      justify-content:space-between;
      align-items:center;
      font-size:.86rem;
      color:var(--muted);
      margin-bottom:8px;
      font-weight:700;
    }
    .bar{
      height:8px;
      border-radius:999px;
      background:rgba(32,34,42,.08);
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary) 0%, var(--accent) 100%);
    }

    .subnav-panel{
      margin-top:28px;
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(109,43,234,.08);
      box-shadow:var(--shadow);
    }
    .subnav-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:14px;
    }
    .subnav-title h2{
      margin:0;
      font-size:1.15rem;
      font-weight:800;
    }
    .subnav-title span{
      color:var(--muted);
      font-size:.94rem;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip-row .chip{
      background:#fff;
      cursor:pointer;
      transition:var(--transition);
    }
    .chip-row .chip:hover{
      transform:translateY(-1px);
      border-color:rgba(109,43,234,.16);
      box-shadow:0 10px 22px rgba(109,43,234,.08);
    }

    .topic-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:18px;
    }
    .topic-card{
      display:flex;
      align-items:center;
      gap:16px;
      padding:20px;
      border-radius:28px;
      background:var(--surface);
      border:1px solid rgba(109,43,234,.08);
      box-shadow:var(--shadow);
      transition:var(--transition);
      min-height:150px;
    }
    .topic-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(109,43,234,.20);
    }
    .topic-icon{
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      border-radius:20px;
      background:linear-gradient(135deg,rgba(109,43,234,.10),rgba(233,75,138,.12));
      color:var(--primary);
      flex:0 0 auto;
      font-size:1.2rem;
    }
    .topic-content{
      flex:1 1 auto;
      min-width:0;
    }
    .topic-content .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-bottom:10px;
      padding:7px 10px;
      border-radius:var(--pill);
      background:rgba(255,122,69,.10);
      color:#b05228;
      font-size:.8rem;
      font-weight:800;
    }
    .topic-content h3{
      margin:0;
      font-size:1.08rem;
      font-weight:800;
    }
    .topic-content p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.7;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .topic-action{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:18px;
      background:rgba(109,43,234,.08);
      color:var(--primary);
      border:1px solid rgba(109,43,234,.10);
    }
    .topic-action:hover{
      background:linear-gradient(135deg,var(--primary) 0%, var(--accent) 100%);
      color:#fff;
    }

    .section-shell{
      position:relative;
    }
    .info-strip{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
      margin-top:4px;
    }
    .info-badge{
      padding:18px;
      border-radius:24px;
      background:linear-gradient(180deg,#fff 0%, #fffaf8 100%);
      border:1px solid rgba(109,43,234,.08);
      box-shadow:0 10px 24px rgba(70,45,85,.06);
    }
    .info-badge .n{
      font-size:1.65rem;
      font-weight:900;
      line-height:1;
      color:var(--primary);
    }
    .info-badge .t{
      margin-top:8px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.55;
    }

    .compare-panel{
      padding:24px;
      border-radius:34px;
      background:linear-gradient(180deg,#fff 0%, #fff8fc 100%);
      border:1px solid rgba(109,43,234,.08);
      box-shadow:var(--shadow);
    }
    .compare-table{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.1fr 1fr 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .compare-head{
      font-weight:800;
      color:var(--ink);
      padding:14px 16px;
      border-radius:18px;
      background:rgba(109,43,234,.08);
    }
    .compare-cell{
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(109,43,234,.08);
      color:var(--muted);
      min-height:76px;
      display:flex;
      align-items:center;
    }
    .compare-cell strong{color:var(--ink)}
    .compare-row.feature .compare-cell:first-child{
      background:rgba(255,122,69,.08);
      color:var(--ink);
      font-weight:800;
    }

    .faq-layout{
      display:grid;
      grid-template-columns: .9fr 1.1fr;
      gap:18px;
      align-items:start;
    }
    .faq-rail{
      position:sticky;
      top:112px;
      padding:24px;
      border-radius:32px;
      background:linear-gradient(135deg,rgba(109,43,234,.08),rgba(255,122,69,.08));
      border:1px solid rgba(109,43,234,.08);
      box-shadow:var(--shadow);
    }
    .faq-rail h3{
      margin:0;
      font-size:1.45rem;
      font-weight:800;
    }
    .faq-rail p{
      margin:12px 0 0;
      color:var(--muted);
    }
    .faq-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .faq-badges .chip{background:#fff}
    .qa-list{
      display:grid;
      gap:14px;
    }
    .qa-card{
      padding:20px 22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(109,43,234,.08);
      box-shadow:0 10px 24px rgba(70,45,85,.05);
      transition:var(--transition);
    }
    .qa-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(109,43,234,.16);
    }
    .qa-card h4{
      margin:0;
      font-size:1.02rem;
      font-weight:800;
      display:flex;
      align-items:flex-start;
      gap:10px;
    }
    .qa-card h4 i{
      margin-top:2px;
      color:var(--primary);
    }
    .qa-card p{
      margin:10px 0 0 30px;
      color:var(--muted);
      line-height:1.75;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:28px;
      border-radius:36px;
      background:linear-gradient(135deg, rgba(109,43,234,.98) 0%, rgba(233,75,138,.96) 62%, rgba(255,122,69,.98) 100%);
      color:#fff;
      box-shadow:0 24px 54px rgba(109,43,234,.22);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:auto -40px -60px auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(255,255,255,.10);
      filter:blur(3px);
    }
    .cta-panel .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-panel h3{
      margin:0;
      font-size:clamp(1.5rem, 2.1vw, 2.2rem);
      font-weight:900;
      line-height:1.2;
    }
    .cta-panel p{
      margin:12px 0 0;
      max-width:680px;
      color:rgba(255,255,255,.88);
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .btn-cta-white,
    .btn-cta-outline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:14px 20px;
      border-radius:var(--pill);
      font-weight:800;
      border:1px solid transparent;
      transition:var(--transition);
      white-space:nowrap;
    }
    .btn-cta-white{
      background:#fff;
      color:var(--primary);
      box-shadow:0 10px 22px rgba(0,0,0,.12);
    }
    .btn-cta-white:hover{transform:translateY(-1px);color:var(--primary)}
    .btn-cta-outline{
      background:transparent;
      color:#fff;
      border-color:rgba(255,255,255,.32);
    }
    .btn-cta-outline:hover{
      border-color:#fff;
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .cta-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .cta-points .chip{
      background:rgba(255,255,255,.14);
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }

    .site-footer{
      margin-top:84px;
      padding:72px 0 28px;
      background:linear-gradient(180deg,#211a2b 0%, #17121f 100%);
      color:rgba(255,255,255,.9);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      top:0;
      left:0;
      right:0;
      height:3px;
      background:linear-gradient(90deg,var(--primary) 0%, var(--accent) 55%, var(--warm) 100%);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:14px;
    }
    .site-footer .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      box-shadow:none;
    }
    .site-footer .brand-name{
      color:#fff;
      font-size:1rem;
      max-width:280px;
    }
    .footer-desc{
      color:rgba(255,255,255,.72);
      max-width:420px;
      margin:0;
      line-height:1.8;
    }
    .footer-title{
      font-size:1rem;
      font-weight:800;
      margin:6px 0 16px;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
    }
    .footer-links a:hover{
      color:#fff;
    }
    .footer-contact{
      display:grid;
      gap:10px;
      color:rgba(255,255,255,.72);
    }
    .footer-contact span{
      display:flex;
      align-items:flex-start;
      gap:8px;
      line-height:1.7;
    }
    .footer-contact i{margin-top:4px;color:rgba(255,255,255,.92)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:8px 16px;
      justify-content:space-between;
      color:rgba(255,255,255,.58);
      font-size:.92rem;
    }

    @media (max-width: 1199.98px){
      .nav-shell{gap:12px;padding:12px 16px}
      .brand-name{max-width:220px}
      .hero-panel{padding:28px}
      .section-pad{padding:76px 0}
      .topic-grid,.info-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-layout{grid-template-columns:1fr}
      .faq-rail{position:relative;top:auto}
    }
    @media (max-width: 991.98px){
      .nav-shell{
        flex-wrap:wrap;
        border-radius:24px;
      }
      .nav-search{
        order:3;
        flex:1 1 100%;
        width:100%;
      }
      .nav-links{display:none}
      .nav-cta{display:none}
      .mobile-toggle{display:inline-grid;place-items:center;margin-left:auto}
      .mobile-chip-row{display:flex}
      .hero-visual{padding-left:0}
      .hero-mini-list{grid-template-columns:1fr}
      .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .progress-stack{grid-template-columns:1fr}
      .cta-panel .cta-inner{flex-direction:column;align-items:flex-start}
      .cta-actions{justify-content:flex-start}
      .compare-row{grid-template-columns:1fr}
      .compare-head{display:none}
      .compare-cell{min-height:auto}
      .info-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 767.98px){
      .site-header{top:10px}
      .nav-shell{padding:12px}
      .brand-name{max-width:170px;font-size:.98rem}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .nav-search{height:auto;min-height:52px;padding:10px 12px;flex-wrap:wrap}
      .search-mini-btn{width:100%}
      .hero-panel{padding:22px;border-radius:30px}
      .hero-title{font-size:clamp(1.95rem, 8vw, 3rem)}
      .hero-actions,.cta-actions,.hero-tag-row{width:100%}
      .btn-brand,.btn-soft,.btn-ghost,.btn-cta-white,.btn-cta-outline{width:100%}
      .topic-grid,.info-strip,.stat-grid{grid-template-columns:1fr}
      .topic-card{align-items:flex-start;flex-direction:column}
      .topic-action{width:44px;height:44px}
      .section-pad{padding:60px 0}
      .section-title p{font-size:.98rem}
      .cta-panel{padding:22px;border-radius:30px}
      .cta-panel h3{font-size:1.55rem}
      .site-footer{padding:56px 0 24px}
      .copyright{flex-direction:column}
    }
    @media (max-width: 575.98px){
      .hero-wrap{padding-top:18px}
      .hero-panel{padding:18px}
      .subnav-panel,.compare-panel,.faq-rail,.qa-card,.topic-card,.info-badge,.visual-card{border-radius:24px}
      .hero-search-card{padding:14px;border-radius:24px}
      .chip,.mini-note,.compare-cell{font-size:.9rem}
      .section-title h2{font-size:1.65rem}
      .section-title .eyebrow{font-size:.8rem}
      .brand-name{max-width:145px}
    }