/* roulang page: index */
:root{
      --primary:#7A2BE2;
      --primary-2:#8B3DFF;
      --accent:#FF6B9A;
      --warm:#FFB86C;
      --ink:#25212B;
      --muted:#706A78;
      --soft:#FAF7FF;
      --soft-2:#FFF7FA;
      --deep:#17101F;
      --line:#EEE5F7;
      --white:#ffffff;
      --shadow:0 10px 30px rgba(74,38,110,.08);
      --shadow-hover:0 18px 48px rgba(122,43,226,.16);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --ease: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% 0%, rgba(255,107,154,.12), transparent 30%),
        radial-gradient(circle at 90% 10%, rgba(122,43,226,.12), transparent 28%),
        linear-gradient(180deg,#fff 0%,#FAF7FF 48%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font-family:inherit}
    input,textarea,select{
      width:100%;
      border:1px solid rgba(122,43,226,.12);
      background:#fff;
      border-radius:16px;
      padding:13px 16px;
      color:var(--ink);
      outline:none;
      transition:var(--ease);
      box-shadow:none;
    }
    input:focus,textarea:focus,select:focus{
      border-color:rgba(122,43,226,.55);
      box-shadow:0 0 0 4px rgba(122,43,226,.10);
      background:#fff;
    }
    label{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:7px}
    .site-container{max-width:var(--container);margin:0 auto;padding:0 22px}
    .section{padding:84px 0}
    .section.compact{padding:58px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(122,43,226,.08);color:var(--primary);
      font-size:13px;font-weight:800;margin-bottom:10px;
    }
    .section h2{font-size:36px;line-height:1.2;font-weight:800;margin:0;color:var(--ink);letter-spacing:-.02em}
    .section-desc{max-width:560px;color:var(--muted);font-size:16px;margin:8px 0 0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:13px 21px;border-radius:999px;
      font-size:15px;font-weight:800;line-height:1;border:none;cursor:pointer;
      transition:var(--ease);white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 28px rgba(122,43,226,.22);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .btn-secondary{
      color:var(--primary);background:#fff;border:1px solid rgba(122,43,226,.16);
      box-shadow:0 8px 18px rgba(74,38,110,.06);
    }
    .btn-secondary:hover,.btn-secondary:focus{background:var(--soft);transform:translateY(-2px)}
    .btn-soft{background:rgba(122,43,226,.08);color:var(--primary)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;padding:6px 10px;
      font-size:12px;font-weight:800;line-height:1;
    }
    .badge{background:linear-gradient(135deg,rgba(255,107,154,.16),rgba(255,184,108,.18));color:#8d3560}
    .tag{background:#fff;border:1px solid rgba(122,43,226,.12);color:var(--muted)}
    .tag.hot{color:var(--primary);background:rgba(122,43,226,.08)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(122,43,226,.10);
      box-shadow:0 8px 24px rgba(74,38,110,.05);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:245px;
      color:var(--ink);
    }
    .brand-mark{
      width:43px;height:43px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--accent) 72%,var(--warm));
      display:grid;place-items:center;box-shadow:0 12px 28px rgba(122,43,226,.18);
      flex:0 0 auto;position:relative;overflow:hidden;
    }
    .brand-mark:before{
      content:"";width:0;height:0;border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:14px solid #fff;margin-left:3px;z-index:2;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 70% 20%,rgba(255,255,255,.4),transparent 30%);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:15px;font-weight:900;letter-spacing:-.02em}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:700}
    .nav-links{display:flex;align-items:center;gap:6px;margin:0;list-style:none}
    .nav-links a{
      position:relative;display:inline-flex;align-items:center;
      min-height:40px;padding:9px 13px;border-radius:999px;
      font-size:14px;font-weight:800;color:var(--muted);
    }
    .nav-links a:after{
      content:"";position:absolute;left:17px;right:17px;bottom:4px;height:3px;border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      transform:scaleX(0);transform-origin:left;transition:var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{color:var(--primary);background:rgba(122,43,226,.06)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      display:flex;align-items:center;gap:8px;
      width:210px;padding:0 14px;border-radius:999px;
      background:var(--soft);border:1px solid rgba(122,43,226,.10);
      color:var(--muted);
    }
    .search-pill input{
      border:none;background:transparent;padding:10px 0;border-radius:0;font-size:13px;box-shadow:none;
    }
    .search-pill input:focus{box-shadow:none;border:none}
    .menu-toggle{display:none;border:none;background:var(--soft);border-radius:999px;padding:10px 13px;color:var(--primary);font-weight:900}
    .hero{
      position:relative;padding:76px 0 88px;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 72% 22%,rgba(255,107,154,.18),transparent 27%),
        radial-gradient(circle at 80% 76%,rgba(255,184,108,.18),transparent 22%);
      pointer-events:none;
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .hero h1{
      font-size:52px;line-height:1.12;font-weight:900;letter-spacing:-.045em;
      margin:16px 0 18px;color:var(--ink);max-width:760px;
    }
    .gradient-text{
      background:linear-gradient(135deg,var(--primary),var(--accent));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-sub{font-size:18px;color:var(--muted);max-width:650px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 30px}
    .stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:590px}
    .stat-card{
      background:#fff;border:1px solid rgba(122,43,226,.10);
      border-radius:20px;padding:16px;box-shadow:var(--shadow)
    }
    .stat-card b{display:block;font-size:24px;line-height:1;font-weight:900;color:var(--primary)}
    .stat-card span{font-size:13px;color:var(--muted);font-weight:700}
    .phone-stage{position:relative;min-height:570px;display:grid;place-items:center}
    .phone-card{
      width:min(320px,78vw);aspect-ratio:9/16;border-radius:34px;
      background:linear-gradient(160deg,#22142f 0%,#7A2BE2 46%,#FF6B9A 100%);
      padding:16px;box-shadow:0 28px 80px rgba(23,16,31,.28);
      position:relative;overflow:hidden;border:10px solid #fff;
      transform:rotate(2deg);
    }
    .phone-card:before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 35% 25%,rgba(255,255,255,.32),transparent 17%),
        radial-gradient(circle at 70% 70%,rgba(255,184,108,.32),transparent 24%);
    }
    .phone-card .cover-lines{position:absolute;left:18px;right:18px;bottom:20px;z-index:2}
    .line{height:10px;border-radius:99px;background:rgba(255,255,255,.72);margin-top:10px}
    .line.short{width:62%}.line.mid{width:84%}
    .play{
      position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
      width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.9);
      display:grid;place-items:center;box-shadow:0 16px 40px rgba(23,16,31,.22);z-index:2;
    }
    .play:before{content:"";width:0;height:0;border-top:12px solid transparent;border-bottom:12px solid transparent;border-left:18px solid var(--primary);margin-left:5px}
    .float-card{
      position:absolute;background:#fff;border:1px solid rgba(122,43,226,.12);
      border-radius:22px;padding:14px 16px;box-shadow:var(--shadow-hover);
      display:flex;align-items:center;gap:12px;z-index:4;
    }
    .float-card.one{left:6%;top:16%}
    .float-card.two{right:1%;bottom:18%}
    .mini-dot{width:36px;height:36px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--warm))}
    .float-card b{display:block;font-size:14px}.float-card span{font-size:12px;color:var(--muted);font-weight:700}
    .masonry{
      display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:18px;align-items:stretch;
    }
    .clip-card{
      position:relative;overflow:hidden;border-radius:var(--radius-lg);
      background:#fff;border:1px solid rgba(122,43,226,.10);
      box-shadow:var(--shadow);transition:var(--ease);min-height:330px;
    }
    .clip-card.large{grid-row:span 2;min-height:560px}
    .clip-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
    .clip-art{
      height:72%;min-height:230px;position:relative;overflow:hidden;
      background:linear-gradient(150deg,#2a173d,#8B3DFF 55%,#FF6B9A);
    }
    .clip-card.large .clip-art{height:76%}
    .clip-art:after{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 30% 24%,rgba(255,255,255,.30),transparent 18%),
        radial-gradient(circle at 65% 72%,rgba(255,184,108,.28),transparent 20%);
      transition:var(--ease);
    }
    .clip-card:hover .clip-art:after{transform:scale(1.03)}
    .clip-top{position:absolute;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;z-index:2}
    .clip-body{padding:16px}
    .clip-body h3{font-size:18px;line-height:1.35;margin:0 0 12px;font-weight:850;color:var(--ink)}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap}
    .clip-link{margin-top:14px;display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:850;font-size:14px}
    .list-zone{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:22px}
    .seed-list{display:flex;flex-direction:column;gap:14px}
    .seed-item{
      display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;
      padding:18px;background:#fff;border:1px solid rgba(122,43,226,.10);
      border-radius:22px;box-shadow:var(--shadow);transition:var(--ease)
    }
    .seed-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .num{
      width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:900
    }
    .seed-item h3{font-size:18px;margin:0 0 5px;font-weight:850}
    .seed-item p{margin:0;color:var(--muted);font-size:14px}
    .recommend{
      border-radius:var(--radius-lg);padding:24px;
      background:linear-gradient(165deg,#fff,#FAF7FF);
      border:1px solid rgba(122,43,226,.12);box-shadow:var(--shadow);
      position:sticky;top:98px;height:max-content;
    }
    .recommend h3{font-size:22px;font-weight:900;margin:0 0 14px}
    .filter-stack{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 20px}
    .mini-panel{
      padding:16px;border-radius:20px;background:#fff;border:1px solid rgba(122,43,226,.10);
      display:flex;justify-content:space-between;align-items:center;margin-top:12px
    }
    .mini-panel span{color:var(--muted);font-size:13px;font-weight:700}
    .mini-panel b{color:var(--primary);font-size:18px}
    .praise-wrap{
      overflow:hidden;border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(122,43,226,.07),rgba(255,107,154,.08));
      border:1px solid rgba(122,43,226,.10);padding:22px;
    }
    .praise-row{display:flex;gap:12px;flex-wrap:wrap}
    .praise{
      display:flex;align-items:center;gap:10px;padding:12px 15px;background:#fff;border-radius:999px;
      border:1px solid rgba(122,43,226,.10);box-shadow:0 8px 18px rgba(74,38,110,.05);
      font-size:14px;color:var(--muted);font-weight:700;
    }
    .avatar{
      width:28px;height:28px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
      display:grid;place-items:center;font-size:12px;font-weight:900;flex:0 0 auto;
    }
    .faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:start}
    .accordion{
      background:transparent;margin:0;border:none;
    }
    .accordion-item{margin-bottom:12px;border-radius:20px;overflow:hidden;border:1px solid rgba(122,43,226,.11);box-shadow:var(--shadow);background:#fff}
    .accordion-title{
      border:none!important;color:var(--ink)!important;font-weight:850;font-size:16px;
      padding:19px 50px 19px 20px;background:#fff;
    }
    .accordion-title:focus,.accordion-title:hover{background:var(--soft);color:var(--primary)!important}
    .accordion-content{
      border:none!important;background:#fff;color:var(--muted);font-size:15px;padding:0 20px 20px;
    }
    .is-active>.accordion-title{background:var(--soft);color:var(--primary)!important}
    .contact-card{
      background:#fff;border:1px solid rgba(122,43,226,.11);border-radius:var(--radius-lg);
      padding:24px;box-shadow:var(--shadow)
    }
    .contact-card h3{font-size:22px;font-weight:900;margin:0 0 8px}
    .contact-card p{color:var(--muted);margin:0 0 18px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-field{margin-bottom:12px}
    .cta-panel{
      position:relative;overflow:hidden;border-radius:32px;padding:48px;
      background:
        radial-gradient(circle at 80% 18%,rgba(255,184,108,.30),transparent 24%),
        linear-gradient(135deg,#17101F,#35204b 46%,#7A2BE2);
      color:#fff;box-shadow:0 24px 70px rgba(23,16,31,.24);
    }
    .cta-panel h2{color:#fff;font-size:38px;margin:0 0 12px}
    .cta-panel p{color:rgba(255,255,255,.78);max-width:650px;margin:0 0 24px}
    .cta-points{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
    .cta-points span{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-size:13px;font-weight:800}
    .site-footer{
      background:var(--deep);color:#fff;padding:54px 0 26px;margin-top:20px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:30px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand strong{font-size:16px;font-weight:900}
    .footer-text{color:rgba(255,255,255,.68);max-width:430px;margin:0;font-size:14px}
    .footer-col h3{font-size:15px;font-weight:900;margin:0 0 12px;color:#fff}
    .footer-col a{display:block;color:rgba(255,255,255,.68);font-size:14px;margin:8px 0}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.54);font-size:13px;padding-top:22px}
    @media (max-width:1024px){
      .nav-wrap{flex-wrap:wrap;padding:12px 0}
      .brand{min-width:auto}
      .nav-actions{margin-left:auto}
      .search-pill{width:180px}
      .hero-grid,.faq-grid{grid-template-columns:1fr}
      .phone-stage{min-height:500px}
      .masonry{grid-template-columns:repeat(2,1fr)}
      .clip-card.large{grid-row:auto}
      .list-zone{grid-template-columns:1fr}
      .recommend{position:relative;top:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{padding:0 16px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section h2{font-size:30px}
      .hero{padding:48px 0 62px}
      .hero h1{font-size:36px}
      .hero-sub{font-size:16px}
      .nav-links{
        order:3;width:100%;overflow:auto;gap:4px;padding-bottom:4px;
      }
      .nav-links a{white-space:nowrap}
      .search-pill{display:none}
      .menu-toggle{display:inline-flex}
      .stats-row{grid-template-columns:1fr}
      .masonry{grid-template-columns:1fr}
      .clip-card,.clip-card.large{min-height:420px}
      .seed-item{grid-template-columns:auto 1fr}
      .seed-item .btn{grid-column:1/-1;width:100%}
      .form-row{grid-template-columns:1fr}
      .cta-panel{padding:30px 22px}
      .cta-panel h2{font-size:28px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .brand-text strong{font-size:13px;max-width:190px}
      .brand-text span{display:none}
      .nav-actions .btn{display:none}
      .hero-actions .btn{width:100%}
      .phone-stage{min-height:430px}
      .float-card.one{left:0;top:4%}
      .float-card.two{right:0;bottom:5%}
      .phone-card{width:min(270px,86vw)}
      .praise{width:100%;border-radius:18px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --primary:#7A2BE2;
      --primary-2:#8B3DFF;
      --accent:#FF6B9A;
      --warm:#FFB86C;
      --ink:#25212B;
      --muted:#706A78;
      --weak:#EEE5F7;
      --paper:#FFFFFF;
      --soft:#FAF7FF;
      --soft-pink:#FFF7FA;
      --dark:#17101F;
      --line:rgba(122,43,226,.12);
      --shadow:0 10px 30px rgba(74,38,110,.08);
      --shadow-hover:0 18px 48px rgba(122,43,226,.16);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --ease: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 5% 6%,rgba(255,107,154,.12),transparent 28%),
        radial-gradient(circle at 94% 18%,rgba(122,43,226,.10),transparent 30%),
        linear-gradient(180deg,#fff 0%,var(--soft) 45%,#fff 100%);
      line-height:1.8;
      font-size:16px;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button,.button,.btn{cursor:pointer}
    :focus-visible{outline:3px solid rgba(255,107,154,.36);outline-offset:3px}
    .site-container{width:min(calc(100% - 32px),var(--container));margin:0 auto}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:999px;
      color:var(--primary);
      font-size:13px;
      font-weight:700;
      background:rgba(122,43,226,.08);
      border:1px solid rgba(122,43,226,.10);
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 0 5px rgba(122,43,226,.10);
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-title{margin:0;font-size:34px;line-height:1.2;font-weight:800;letter-spacing:-.02em}
    .section-desc{margin:8px 0 0;color:var(--muted);max-width:680px}
    .muted{color:var(--muted)}
    .gradient-text{
      background:linear-gradient(135deg,var(--primary),var(--accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(238,229,247,.92);
      box-shadow:0 8px 28px rgba(74,38,110,.05);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:270px;
      color:var(--ink);
    }
    .brand:hover{color:var(--ink);transform:translateY(-1px)}
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      flex:0 0 auto;
      background:
        radial-gradient(circle at 70% 22%,rgba(255,184,108,.95),transparent 24%),
        linear-gradient(135deg,var(--primary),var(--accent));
      position:relative;
      box-shadow:0 14px 26px rgba(122,43,226,.22);
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      left:17px;top:13px;
      width:0;height:0;
      border-left:13px solid #fff;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      filter:drop-shadow(0 2px 8px rgba(0,0,0,.16));
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-text strong{font-size:15px;font-weight:800;max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      list-style:none;
      margin:0;
      padding:0;
      flex:1;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      height:42px;
      padding:0 14px;
      border-radius:999px;
      font-size:15px;
      font-weight:700;
      color:#403849;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:4px;
      height:3px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      opacity:0;
      transform:scaleX(.4);
      transition:var(--ease);
    }
    .nav-links a:hover,.nav-links a.active{color:var(--primary);background:rgba(122,43,226,.06)}
    .nav-links a:hover::after,.nav-links a.active::after{opacity:1;transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      height:42px;
      min-width:180px;
      display:flex;
      align-items:center;
      gap:7px;
      padding:0 14px;
      border-radius:999px;
      background:var(--soft);
      border:1px solid rgba(122,43,226,.10);
      color:var(--muted);
    }
    .search-pill input{
      width:110px;
      border:0;
      box-shadow:none;
      background:transparent;
      margin:0;
      height:auto;
      padding:0;
      color:var(--ink);
    }
    .search-pill input:focus{box-shadow:none;background:transparent}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-size:15px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 14px 28px rgba(122,43,226,.22);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover)}
    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border-color:rgba(122,43,226,.18);
      box-shadow:0 8px 18px rgba(74,38,110,.06);
    }
    .btn-secondary:hover{background:var(--soft);transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22);color:#fff}
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.18);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      height:42px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid var(--line);
      color:var(--primary);
      font-weight:800;
      background:#fff;
    }

    .category-hero{
      position:relative;
      padding:56px 0 44px;
      overflow:hidden;
      background:
        radial-gradient(circle at 82% 10%,rgba(255,107,154,.18),transparent 27%),
        radial-gradient(circle at 12% 18%,rgba(122,43,226,.13),transparent 30%),
        linear-gradient(135deg,#fff 0%,var(--soft) 62%,var(--soft-pink) 100%);
      border-bottom:1px solid rgba(122,43,226,.08);
    }
    .category-hero::after{
      content:"";
      position:absolute;
      right:-110px;
      top:18px;
      width:320px;
      height:320px;
      border-radius:50%;
      background:linear-gradient(135deg,rgba(122,43,226,.14),rgba(255,107,154,.12));
      filter:blur(2px);
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .breadcrumb a{color:var(--primary)}
    .category-hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
      gap:34px;
      align-items:center;
    }
    .category-hero h1{
      margin:0;
      font-size:46px;
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.035em;
      max-width:820px;
    }
    .hero-lead{
      margin:18px 0 0;
      max-width:720px;
      color:#5F5868;
      font-size:17px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .metric-panel{
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
    }
    .metric-card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(122,43,226,.10);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .metric-card strong{display:block;font-size:26px;line-height:1;font-weight:900;color:var(--primary)}
    .metric-card span{font-size:13px;color:var(--muted);font-weight:700}
    .metric-dot{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,rgba(122,43,226,.16),rgba(255,107,154,.16));
      position:relative;
    }
    .metric-dot::after{
      content:"";
      position:absolute;
      inset:13px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }

    .filter-bar{
      margin-top:-24px;
      position:relative;
      z-index:3;
    }
    .filter-card{
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .chips{
      display:flex;
      gap:10px;
      align-items:center;
      overflow:auto;
      padding-bottom:2px;
      scrollbar-width:none;
    }
    .chips::-webkit-scrollbar{display:none}
    .chip{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      height:38px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(122,43,226,.14);
      background:#fff;
      color:#514B58;
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
    }
    .chip:hover{background:var(--soft);border-color:rgba(122,43,226,.34);color:var(--primary)}
    .chip.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 10px 20px rgba(122,43,226,.18);
    }
    .sort-box{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:260px;
    }
    .sort-box select{
      margin:0;
      border-radius:999px;
      border:1px solid rgba(122,43,226,.14);
      background-color:var(--soft);
      color:#514B58;
      font-weight:700;
      height:40px;
      padding-left:14px;
      box-shadow:none;
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 300px;
      gap:28px;
      align-items:start;
    }
    .featured-card{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:24px;
      padding:18px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      box-shadow:var(--shadow);
      margin-bottom:24px;
      transition:var(--ease);
    }
    .featured-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .thumb{
      position:relative;
      border-radius:22px;
      overflow:hidden;
      min-height:210px;
      background:
        radial-gradient(circle at 30% 20%,rgba(255,184,108,.9),transparent 18%),
        linear-gradient(145deg,var(--primary),var(--accent) 68%,var(--warm));
      isolation:isolate;
    }
    .thumb::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg,rgba(255,255,255,.18),transparent 38%),
        radial-gradient(circle at 70% 78%,rgba(23,16,31,.18),transparent 28%);
      z-index:1;
    }
    .thumb::after{
      content:"▶";
      position:absolute;
      left:50%;
      top:50%;
      width:58px;
      height:58px;
      transform:translate(-50%,-50%);
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      background:rgba(255,255,255,.22);
      backdrop-filter:blur(8px);
      border:1px solid rgba(255,255,255,.34);
      z-index:2;
      transition:var(--ease);
    }
    .featured-card:hover .thumb::after,.video-card:hover .thumb::after{transform:translate(-50%,-50%) scale(1.08);background:rgba(255,255,255,.30)}
    .thumb-badge{
      position:absolute;
      left:14px;
      top:14px;
      z-index:3;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(23,16,31,.72);
      color:#fff;
      font-size:12px;
      font-weight:800;
    }
    .featured-body{padding:8px 4px;display:flex;flex-direction:column;justify-content:center}
    .featured-body h2{margin:0 0 10px;font-size:28px;line-height:1.25;font-weight:900}
    .featured-body p{margin:0 0 18px;color:var(--muted)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}
    .tag{
      display:inline-flex;
      align-items:center;
      height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      color:var(--primary);
      background:rgba(122,43,226,.08);
      border:1px solid rgba(122,43,226,.10);
    }
    .tag.warm{color:#98580f;background:rgba(255,184,108,.18);border-color:rgba(255,184,108,.28)}
    .tag.pink{color:#C73A6B;background:rgba(255,107,154,.12);border-color:rgba(255,107,154,.20)}

    .video-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .video-card{
      border-radius:24px;
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .video-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .video-card .thumb{
      min-height:auto;
      aspect-ratio:9/13;
      border-radius:0;
      transform:translateZ(0);
    }
    .video-card:hover .thumb{filter:saturate(1.05)}
    .card-body{padding:16px}
    .card-body h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
      font-weight:850;
    }
    .card-body p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
    .card-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(122,43,226,.08);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .card-foot a{color:var(--primary);font-weight:900}
    .card-foot a:hover{transform:translateX(2px)}

    .sidebar{display:grid;gap:18px;position:sticky;top:98px}
    .side-card{
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow);
    }
    .side-card h3{
      margin:0 0 14px;
      font-size:19px;
      font-weight:900;
      display:flex;
      align-items:center;
      gap:9px;
    }
    .side-card h3::before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .hot-tags{display:flex;flex-wrap:wrap;gap:9px}
    .quick-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .quick-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid rgba(122,43,226,.08);
      color:#514B58;
      font-weight:750;
    }
    .quick-list li:last-child{border-bottom:0;padding-bottom:0}
    .quick-list span{font-size:13px;color:var(--muted);font-weight:700}
    .contact-mini{
      background:linear-gradient(145deg,var(--dark),#2B1742);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .contact-mini::after{
      content:"";
      position:absolute;
      right:-40px;
      top:-50px;
      width:140px;
      height:140px;
      border-radius:50%;
      background:rgba(255,107,154,.22);
    }
    .contact-mini h3,.contact-mini p,.contact-mini a{position:relative;z-index:1}
    .contact-mini h3::before{background:linear-gradient(135deg,var(--accent),var(--warm))}
    .contact-mini p{color:rgba(255,255,255,.76);margin:0 0 16px;font-size:14px}

    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .step-card{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .step-no{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 10px 18px rgba(122,43,226,.18);
      margin-bottom:16px;
    }
    .step-card h3{margin:0 0 8px;font-size:19px;font-weight:900}
    .step-card p{margin:0;color:var(--muted);font-size:14px}

    .pager{
      display:flex;
      justify-content:center;
      align-items:center;
      gap:8px;
      margin-top:28px;
    }
    .pager a,.pager span{
      min-width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border-radius:14px;
      border:1px solid rgba(122,43,226,.12);
      background:#fff;
      font-weight:850;
      color:#514B58;
      box-shadow:0 6px 14px rgba(74,38,110,.05);
    }
    .pager span{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .pager a:hover{color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(122,43,226,.10);
      box-shadow:var(--shadow);
    }
    .accordion-title{
      border:0;
      color:var(--ink);
      font-size:16px;
      font-weight:900;
      padding:20px 52px 20px 22px;
      line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--soft);color:var(--primary)}
    .accordion-title::before{right:22px;color:var(--primary);font-weight:900}
    .accordion-content{
      border:0;
      padding:0 22px 20px;
      color:var(--muted);
      background:linear-gradient(180deg,var(--soft),#fff);
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 84% 18%,rgba(255,184,108,.28),transparent 24%),
        radial-gradient(circle at 8% 12%,rgba(255,107,154,.24),transparent 28%),
        linear-gradient(135deg,var(--dark),#321A4A 58%,#421D5E);
      color:#fff;
      padding:42px;
      box-shadow:0 24px 60px rgba(23,16,31,.22);
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      right:38px;
      bottom:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:28px;
      align-items:center;
    }
    .cta-panel h2{margin:0 0 10px;font-size:34px;line-height:1.2;font-weight:900}
    .cta-panel p{margin:0;color:rgba(255,255,255,.76);max-width:680px}
    .mini-form{
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      border-radius:24px;
      padding:18px;
      backdrop-filter:blur(10px);
    }
    .mini-form label{color:#fff;font-size:13px;font-weight:800;margin-bottom:6px}
    .mini-form input,.mini-form textarea,.mini-form select{
      margin-bottom:12px;
      border:1px solid rgba(255,255,255,.18);
      border-radius:16px;
      background:rgba(255,255,255,.92);
      box-shadow:none;
      color:var(--ink);
    }
    .mini-form input:focus,.mini-form textarea:focus,.mini-form select:focus{
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(255,107,154,.18);
      background:#fff;
    }
    .mini-form textarea{min-height:86px;resize:vertical}

    .site-footer{
      padding:54px 0 26px;
      background:var(--dark);
      color:#fff;
      margin-top:36px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:36px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:40px;height:40px;border-radius:15px}
    .footer-brand strong{font-size:17px;font-weight:900}
    .footer-text{max-width:520px;color:rgba(255,255,255,.68);margin:0}
    .footer-col{display:grid;gap:8px}
    .footer-col h3{font-size:16px;font-weight:900;margin:0 0 8px;color:#fff}
    .footer-col a{color:rgba(255,255,255,.70);font-weight:700}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:rgba(255,255,255,.58);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .nav-wrap{flex-wrap:wrap;padding:14px 0;gap:12px}
      .brand{min-width:auto;flex:1}
      .nav-links{order:3;width:100%;justify-content:flex-start;overflow:auto;padding-bottom:4px}
      .nav-actions{margin-left:auto}
      .category-hero-grid,.content-layout,.cta-grid{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
      .featured-card{grid-template-columns:240px 1fr}
    }
    @media (max-width:768px){
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .brand-text strong{max-width:210px}
      .search-pill{display:none}
      .menu-toggle{display:inline-flex;align-items:center}
      .nav-links a{padding:0 12px}
      .category-hero{padding:40px 0 34px}
      .category-hero h1{font-size:34px}
      .hero-lead{font-size:15px}
      .filter-card{align-items:stretch;flex-direction:column}
      .sort-box{min-width:0;width:100%}
      .featured-card{grid-template-columns:1fr}
      .featured-card .thumb{min-height:250px}
      .section-head{display:block}
      .section-title{font-size:29px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .cta-panel{padding:30px 20px}
      .cta-panel h2{font-size:28px}
    }
    @media (max-width:520px){
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-text strong{font-size:13px;max-width:170px}
      .brand-text span{font-size:11px}
      .nav-actions .btn-primary{display:none}
      .hero-actions .btn{width:100%}
      .metric-card{padding:15px}
      .video-grid,.steps,.sidebar{grid-template-columns:1fr}
      .thumb{min-height:190px}
      .video-card .thumb{aspect-ratio:9/12}
      .pager{flex-wrap:wrap}
      .copyright{display:grid}
      .accordion-title{padding-right:44px}
    }