/* roulang page: index */
:root{
      --color-primary:#8B2C5F;
      --color-primary-2:#C4476F;
      --color-accent:#F4A261;
      --color-ink:#241824;
      --color-muted:#7B6674;
      --color-bg:#FFF7F3;
      --color-card:#FFFFFF;
      --color-line:#F0D7DF;
      --shadow-warm:0 24px 80px rgba(139,44,95,.14);
      --shadow-soft:0 18px 45px rgba(139,44,95,.12);
      --radius-xl:28px;
      --radius-2xl:36px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(196,71,111,.16), transparent 28%),
        radial-gradient(circle at 88% 16%, rgba(244,162,97,.18), transparent 30%),
        linear-gradient(180deg,#fff7f3 0%,#fffaf7 44%,#fff7f3 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(139,44,95,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139,44,95,.04) 1px, transparent 1px);
      background-size:38px 38px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:96px 0}
    .section-tight{padding:70px 0}
    .gradient-text{
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2) 55%,var(--color-accent));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .brand-gradient{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2) 55%,var(--color-accent))}
    .glass-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(139,44,95,.12);
      box-shadow:var(--shadow-warm);
      backdrop-filter:blur(16px);
    }
    .card{
      background:var(--color-card);
      border:1px solid var(--color-line);
      border-radius:var(--radius-xl);
      box-shadow:0 12px 36px rgba(139,44,95,.08);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-soft);
      border-color:rgba(139,44,95,.26);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:700;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2) 58%,var(--color-accent));
      box-shadow:0 16px 34px rgba(139,44,95,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(139,44,95,.28)}
    .btn-secondary{
      color:var(--color-primary);
      background:#fff7fb;
      border:1px solid rgba(139,44,95,.18);
    }
    .btn-secondary:hover{background:#fff0f4;transform:translateY(-2px)}
    .btn:focus-visible,.nav-link:focus-visible,.search-input:focus-visible,.faq-toggle:focus-visible{
      outline:3px solid rgba(244,162,97,.36);
      outline-offset:3px;
    }
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:.38rem;
      border-radius:999px;
      border:1px solid rgba(139,44,95,.14);
      background:rgba(255,255,255,.72);
      color:var(--color-primary);
      font-weight:700;
      font-size:13px;
      padding:7px 12px;
    }
    .tag{font-weight:600;color:#7d375e;background:#fff6f7}
    .line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,247,243,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(139,44,95,.1);
      transition:box-shadow .24s ease, background .24s ease;
    }
    .site-header.is-scrolled{background:rgba(255,255,255,.94);box-shadow:0 18px 50px rgba(139,44,95,.1)}
    .topbar{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:20px;
      min-height:76px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;color:#fff;
      box-shadow:0 12px 26px rgba(139,44,95,.25);
      position:relative;overflow:hidden;
    }
    .logo-mark:after{
      content:"";
      width:18px;height:18px;border:3px solid rgba(255,255,255,.85);
      border-left-color:transparent;
      border-radius:50%;
      transform:rotate(-20deg);
    }
    .logo-text{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:10px}
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:#5e4657;
      font-size:14px;
      font-weight:700;
      transition:color .18s ease, background .18s ease;
    }
    .nav-link:hover{color:var(--color-primary);background:#fff0f4}
    .nav-link.active{color:#fff;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2))}
    .header-actions{display:flex;align-items:center;gap:10px}
    .search-wrap{
      height:44px;
      display:flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(139,44,95,.12);
      border-radius:999px;
      background:#fff;
      padding:0 8px 0 15px;
      box-shadow:0 8px 24px rgba(139,44,95,.06);
    }
    .search-input{
      width:170px;
      border:0;
      outline:0;
      background:transparent;
      color:var(--color-ink);
      font-size:14px;
    }
    .search-btn{
      width:32px;height:32px;border:0;border-radius:50%;
      color:#fff;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
    }
    .mobile-toggle{display:none;border:0;background:#fff0f4;color:var(--color-primary);border-radius:999px;width:44px;height:44px;font-weight:900}
    .trend-row{
      border-top:1px solid rgba(139,44,95,.08);
      padding:10px 0 12px;
    }
    .trend-inner{display:flex;align-items:center;gap:10px;overflow:auto;scrollbar-width:none}
    .trend-inner::-webkit-scrollbar{display:none}
    .trend-label{font-size:13px;color:var(--color-muted);font-weight:700;white-space:nowrap}

    .hero{padding:82px 0 70px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
    .hero h1{
      margin:18px 0 22px;
      font-size:clamp(38px,5.2vw,68px);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:950;
    }
    .hero-sub{
      max-width:680px;
      color:#6f5969;
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .visual-stack{position:relative;min-height:520px}
    .visual-card-main{
      position:absolute;inset:34px 0 0 38px;
      border-radius:38px;
      padding:28px;
      overflow:hidden;
    }
    .visual-card-main:before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,.7), transparent 24%),
        linear-gradient(135deg,rgba(139,44,95,.92),rgba(196,71,111,.82) 58%,rgba(244,162,97,.78));
      z-index:0;
    }
    .visual-card-main>*{position:relative;z-index:1}
    .ticket-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.5);
      border-radius:28px;
      padding:22px;
      box-shadow:0 18px 46px rgba(42,18,35,.18);
    }
    .cover-strip{
      height:172px;
      border-radius:24px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.15) 10px,transparent 10px) 0 0/28px 100%,
        radial-gradient(circle at 20% 32%,#fff0f4,transparent 20%),
        linear-gradient(135deg,#6d214d,#c4476f 55%,#f4a261);
      overflow:hidden;
      transition:transform .24s ease;
    }
    .visual-card-main:hover .cover-strip{transform:scale(1.02)}
    .floating-stat{
      position:absolute;
      right:0;
      top:0;
      width:190px;
      padding:18px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:0 18px 50px rgba(139,44,95,.16);
    }
    .floating-list{
      position:absolute;
      left:0;bottom:22px;
      width:250px;
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(139,44,95,.12);
      box-shadow:0 20px 60px rgba(139,44,95,.16);
    }
    .bar{height:9px;border-radius:999px;background:#f4d8e2;overflow:hidden}
    .bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}

    .anchor-nav{
      position:sticky;
      top:98px;
      z-index:30;
      margin-top:12px;
      pointer-events:none;
    }
    .anchor-nav .site-container{pointer-events:auto}
    .anchor-pills{
      display:flex;gap:8px;overflow:auto;
      width:max-content;max-width:100%;
      padding:8px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(139,44,95,.1);
      box-shadow:0 12px 40px rgba(139,44,95,.08);
      backdrop-filter:blur(14px);
    }
    .anchor-pills a{
      padding:8px 14px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#705367;
      transition:.2s ease;
      white-space:nowrap;
    }
    .anchor-pills a:hover,.anchor-pills a.active{background:#fff0f4;color:var(--color-primary)}

    .section-title{max-width:760px;margin-bottom:34px}
    .section-title h2{font-size:clamp(30px,3.8vw,46px);line-height:1.18;font-weight:950;letter-spacing:-.04em;margin:12px 0}
    .section-title p{color:var(--color-muted);font-size:17px;line-height:1.9}
    .timeline{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:stretch}
    .timeline-rail{
      border-radius:34px;
      padding:30px;
      color:#fff;
      background:
        radial-gradient(circle at 70% 20%,rgba(244,162,97,.65),transparent 28%),
        linear-gradient(145deg,#6e204e,#8b2c5f 58%,#c4476f);
      box-shadow:var(--shadow-warm);
    }
    .rail-step{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.18)}
    .rail-step:last-child{border-bottom:0}
    .step-dot{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center;font-weight:900;flex:0 0 auto}
    .feature-mosaic{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .feature-card{padding:26px}
    .feature-card.large{grid-column:span 2;display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}
    .mini-wave{
      height:96px;border-radius:22px;
      background:
        radial-gradient(circle at 20% 50%,rgba(139,44,95,.25),transparent 20%),
        radial-gradient(circle at 50% 50%,rgba(196,71,111,.22),transparent 18%),
        radial-gradient(circle at 80% 50%,rgba(244,162,97,.3),transparent 20%),
        #fff4f2;
      border:1px solid rgba(139,44,95,.1);
    }

    .dashboard{
      display:grid;
      grid-template-columns:270px 1fr;
      gap:18px;
      border-radius:38px;
      padding:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,246,244,.82));
      border:1px solid rgba(139,44,95,.12);
      box-shadow:var(--shadow-warm);
    }
    .dash-menu{padding:18px;border-radius:28px;background:#fff}
    .dash-menu a{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;margin-bottom:8px;border-radius:18px;color:#715566;font-weight:800;transition:.2s ease}
    .dash-menu a:hover,.dash-menu a.active{background:#fff0f4;color:var(--color-primary)}
    .dash-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .preview-card{padding:20px;border-radius:28px;background:#fff;border:1px solid var(--color-line)}
    .abstract-cover{height:160px;border-radius:24px;background:linear-gradient(135deg,#8b2c5f,#c4476f 55%,#f4a261);position:relative;overflow:hidden}
    .abstract-cover:before{content:"";position:absolute;inset:18px;border-radius:18px;border:2px dashed rgba(255,255,255,.35)}
    .rank-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #f4dde4}
    .rank-row:last-child{border-bottom:0}
    .rank-num{width:30px;height:30px;border-radius:12px;background:#fff0f4;color:var(--color-primary);display:grid;place-items:center;font-weight:900}
    .evidence-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .stat-card{padding:22px;border-radius:26px;background:#fff;border:1px solid var(--color-line)}
    .quote-list{display:grid;gap:14px}
    .quote-card{padding:20px;border-radius:24px;background:#fff;border:1px solid var(--color-line)}
    .pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .price-card{padding:30px;position:relative}
    .price-card.recommended{transform:translateY(-10px);border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--color-primary),var(--color-accent)) border-box}
    .rights-list{margin:22px 0 26px;padding:0;list-style:none}
    .rights-list li{display:flex;gap:10px;padding:8px 0;color:#6c5364}
    .rights-list li:before{content:"✓";color:var(--color-primary);font-weight:900}
    .faq-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{border-radius:24px;background:#fff;border:1px solid var(--color-line);overflow:hidden}
    .faq-toggle{width:100%;border:0;background:transparent;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:900;color:var(--color-ink)}
    .faq-icon{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#fff0f4;color:var(--color-primary);transition:transform .2s ease}
    .faq-content{display:none;padding:0 22px 20px;color:var(--color-muted);line-height:1.9}
    .faq-item.open .faq-content{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta-box{
      border-radius:38px;
      padding:40px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      color:#fff;
      background:
        radial-gradient(circle at 14% 18%,rgba(244,162,97,.55),transparent 26%),
        linear-gradient(135deg,#6e204e,#8b2c5f 54%,#c4476f);
      box-shadow:var(--shadow-warm);
      overflow:hidden;
      position:relative;
    }
    .cta-box:after{
      content:"";
      position:absolute;
      right:-80px;top:-80px;width:220px;height:220px;
      border-radius:50%;
      border:28px solid rgba(255,255,255,.08);
    }
    .floating-cta{
      position:fixed;
      right:24px;
      bottom:24px;
      z-index:45;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(139,44,95,.13);
      box-shadow:0 18px 52px rgba(139,44,95,.18);
      backdrop-filter:blur(14px);
    }
    .mobile-bottom-cta{display:none}
    .site-footer{
      margin-top:50px;
      color:#f9e8e8;
      background:
        radial-gradient(circle at 20% 0%,rgba(244,162,97,.25),transparent 24%),
        linear-gradient(145deg,#241824,#4a203b 58%,#351f2e);
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .7fr .7fr .9fr;gap:28px;padding:54px 0 34px}
    .footer-title{font-size:18px;font-weight:950;margin-bottom:14px}
    .footer-text{color:#e9cfd8;font-size:14px;line-height:1.9}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#f2dfe3;font-size:14px;transition:color .18s ease,transform .18s ease}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;color:#dfc3cc;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

    @media (max-width:1024px){
      .topbar{grid-template-columns:auto auto;justify-content:space-between}
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-grid;place-items:center}
      .header-actions .search-wrap{display:none}
      .desktop-nav.open{
        display:flex;
        grid-column:1/-1;
        justify-content:flex-start;
        overflow:auto;
        padding-bottom:14px;
      }
      .hero-grid,.timeline,.evidence-grid,.faq-wrap{grid-template-columns:1fr}
      .visual-stack{min-height:460px}
      .dashboard,.dash-panel{grid-template-columns:1fr}
      .pricing-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .anchor-nav{top:78px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .section{padding:68px 0}
      .hero{padding:58px 0 48px}
      .hero-actions .btn{width:100%}
      .trust-row{gap:8px}
      .visual-stack{min-height:430px}
      .visual-card-main{inset:36px 0 0 0;padding:20px}
      .floating-stat{right:10px;width:160px}
      .floating-list{left:10px;width:220px}
      .feature-mosaic,.feature-card.large{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto}
      .stat-grid,.pricing-grid{grid-template-columns:1fr}
      .price-card.recommended{transform:none}
      .cta-box{grid-template-columns:1fr;padding:28px}
      .floating-cta{display:none}
      .mobile-bottom-cta{
        display:flex;
        position:fixed;
        left:10px;right:10px;bottom:10px;
        z-index:60;
        gap:10px;
        align-items:center;
        justify-content:space-between;
        padding:10px;
        border-radius:24px;
        background:rgba(255,255,255,.94);
        border:1px solid rgba(139,44,95,.15);
        box-shadow:0 18px 50px rgba(139,44,95,.18);
        backdrop-filter:blur(14px);
      }
      .footer-grid{grid-template-columns:1fr}
      body{padding-bottom:82px}
    }
    @media (max-width:520px){
      .logo-text{max-width:230px;font-size:16px}
      .hero h1{letter-spacing:-.05em}
      .anchor-pills{width:100%}
      .floating-stat{position:relative;right:auto;top:auto;width:100%;margin-bottom:12px}
      .floating-list{position:relative;left:auto;bottom:auto;width:100%;margin-top:12px}
      .visual-stack{min-height:auto}
      .visual-card-main{position:relative;inset:auto}
      .cover-strip{height:132px}
      .badge,.tag{font-size:12px;padding:6px 10px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#8B2C5F;
      --color-primary-2:#C4476F;
      --color-accent:#F4A261;
      --color-ink:#241824;
      --color-muted:#7B6674;
      --color-bg:#FFF7F3;
      --color-card:#FFFFFF;
      --color-line:#F0D7DF;
      --gradient:linear-gradient(135deg,#8B2C5F,#C4476F 55%,#F4A261);
      --shadow:0 24px 80px rgba(139,44,95,.14);
      --shadow-sm:0 14px 34px rgba(139,44,95,.10);
      --radius:28px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%,rgba(244,162,97,.24),transparent 32%),
        radial-gradient(circle at 88% 14%,rgba(196,71,111,.18),transparent 34%),
        linear-gradient(180deg,#FFF7F3 0%,#FFFDFB 45%,#FFF7F3 100%);
      line-height:1.78;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    input,button{outline:none}
    ::selection{background:rgba(196,71,111,.20)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .brand-gradient{background:var(--gradient)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,247,243,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(139,44,95,.10);
      transition:background .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .site-header.scrolled{background:rgba(255,253,251,.94);box-shadow:0 14px 34px rgba(139,44,95,.08);border-color:rgba(139,44,95,.16)}
    .topbar{height:76px;display:flex;align-items:center;gap:22px}
    .logo{display:flex;align-items:center;gap:12px;min-width:max-content}
    .logo-mark{width:42px;height:42px;border-radius:16px;position:relative;box-shadow:0 12px 28px rgba(139,44,95,.22)}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;background:rgba(255,255,255,.82)}
    .logo-mark:before{width:18px;height:14px;left:12px;top:14px;clip-path:polygon(0 0,100% 50%,0 100%)}
    .logo-mark:after{width:4px;height:26px;left:7px;top:8px;border-radius:10px;box-shadow:24px 0 0 rgba(255,255,255,.55)}
    .logo-text{font-weight:800;letter-spacing:-.02em;font-size:18px;color:var(--color-ink)}
    .desktop-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:#5c4856;
      font-size:15px;
      font-weight:700;
      transition:color .22s ease,background .22s ease,transform .22s ease;
      white-space:nowrap;
    }
    .nav-link:hover{background:#FFF0F4;color:var(--color-primary);transform:translateY(-1px)}
    .nav-link.active{color:#fff;background:var(--gradient);box-shadow:0 12px 28px rgba(139,44,95,.18)}
    .header-actions{display:flex;align-items:center;gap:10px}
    .search-wrap{
      height:44px;
      width:238px;
      display:flex;
      align-items:center;
      gap:8px;
      background:#fff;
      border:1px solid rgba(139,44,95,.13);
      border-radius:999px;
      padding:0 6px 0 16px;
      box-shadow:0 10px 24px rgba(139,44,95,.06);
      transition:border-color .2s ease,box-shadow .2s ease;
    }
    .search-wrap:focus-within{border-color:rgba(139,44,95,.42);box-shadow:0 0 0 4px rgba(196,71,111,.12)}
    .search-input{width:100%;border:0;background:transparent;color:var(--color-ink);font-size:14px}
    .search-input::placeholder{color:#9a8492}
    .search-btn{
      width:34px;height:34px;border:0;border-radius:50%;background:#FFF0F4;color:var(--color-primary);font-weight:800;
      transition:background .2s ease,transform .2s ease;
    }
    .search-btn:hover{background:#f8dfe8;transform:scale(1.04)}
    .mobile-toggle{display:none;width:44px;height:44px;border:1px solid rgba(139,44,95,.14);background:#fff;border-radius:16px;color:var(--color-primary);font-size:20px}
    .trend-row{padding:0 0 14px}
    .trend-inner{display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none}
    .trend-inner::-webkit-scrollbar{display:none}
    .trend-label{font-size:13px;color:var(--color-muted);white-space:nowrap;font-weight:700}
    .tag,.filter-pill{
      display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:7px 13px;border-radius:999px;
      background:rgba(255,255,255,.72);border:1px solid rgba(139,44,95,.12);color:#6f5266;font-size:13px;font-weight:700;white-space:nowrap;
      transition:all .2s ease;
    }
    .tag:hover,.filter-pill:hover,.filter-pill.active{background:#FFF0F4;border-color:rgba(196,71,111,.28);color:var(--color-primary);transform:translateY(-1px)}
    .mobile-panel{display:none;border-top:1px solid rgba(139,44,95,.10);padding:12px 0 18px}
    .mobile-panel.open{display:block}
    .mobile-panel .nav-link{display:block;margin:7px 0;text-align:center}
    .section{padding:86px 0}
    .breadcrumb{display:flex;gap:8px;align-items:center;color:var(--color-muted);font-size:14px;margin-bottom:24px}
    .breadcrumb a{font-weight:700;color:var(--color-primary)}
    .hero{
      position:relative;
      padding:62px 0 84px;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:24px auto auto 50%;width:720px;height:420px;transform:translateX(-15%);
      background:radial-gradient(circle,rgba(196,71,111,.16),transparent 68%);
      pointer-events:none;
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:36px;align-items:center}
    .eyebrow{
      display:inline-flex;gap:8px;align-items:center;padding:8px 13px;border-radius:999px;
      background:#fff;border:1px solid rgba(139,44,95,.13);box-shadow:0 10px 24px rgba(139,44,95,.08);
      color:var(--color-primary);font-size:14px;font-weight:800;
    }
    h1{font-size:clamp(38px,6vw,66px);line-height:1.08;letter-spacing:-.055em;margin:20px 0;color:var(--color-ink);font-weight:900}
    .lead{font-size:18px;color:#67515f;max-width:680px;line-height:1.9}
    .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 20px;border-radius:999px;border:1px solid transparent;
      font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
    }
    .btn-primary{background:var(--gradient);color:#fff;box-shadow:0 18px 42px rgba(139,44,95,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 54px rgba(139,44,95,.28)}
    .btn-secondary{background:#fff;color:var(--color-primary);border-color:rgba(139,44,95,.16)}
    .btn-secondary:hover{background:#FFF0F4;transform:translateY(-2px)}
    .btn:focus-visible,.nav-link:focus-visible,.tag:focus-visible,.filter-pill:focus-visible,.search-btn:focus-visible,.mobile-toggle:focus-visible{box-shadow:0 0 0 4px rgba(196,71,111,.18)}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .trust{font-size:13px;color:#755c6c;background:rgba(255,255,255,.72);border:1px solid rgba(139,44,95,.10);border-radius:999px;padding:7px 11px}
    .channel-card{
      background:rgba(255,255,255,.82);border:1px solid rgba(139,44,95,.13);border-radius:36px;padding:24px;
      box-shadow:var(--shadow);backdrop-filter:blur(12px);position:relative;overflow:hidden;
    }
    .channel-card:before{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(244,162,97,.20)}
    .visual-cover{
      height:230px;border-radius:28px;background:
      linear-gradient(135deg,rgba(139,44,95,.92),rgba(196,71,111,.82) 56%,rgba(244,162,97,.78)),
      repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 8px,transparent 8px 18px);
      position:relative;overflow:hidden;padding:22px;color:#fff;
    }
    .visual-cover:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 20%,rgba(255,255,255,.25),transparent 30%)}
    .cover-title{position:relative;z-index:1;font-size:24px;font-weight:900;line-height:1.25;max-width:280px}
    .cover-meta{position:absolute;left:22px;bottom:20px;z-index:1;display:flex;gap:8px;flex-wrap:wrap}
    .cover-meta span{font-size:12px;font-weight:800;border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.24)}
    .stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .stat{background:#fff;border:1px solid rgba(139,44,95,.10);border-radius:22px;padding:15px}
    .stat strong{display:block;font-size:24px;color:var(--color-primary);line-height:1}
    .stat span{display:block;margin-top:7px;color:var(--color-muted);font-size:13px;font-weight:700}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{color:var(--color-primary);font-weight:900;font-size:14px;margin-bottom:8px}
    h2{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.04em;margin:0;font-weight:900}
    .section-desc{color:#715969;max-width:600px;margin-top:12px}
    .filter-bar{
      position:relative;
      z-index:2;
      margin-top:-34px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(139,44,95,.12);
      box-shadow:var(--shadow-sm);
      border-radius:28px;
      padding:16px;
      display:grid;
      grid-template-columns:1fr 320px;
      gap:14px;
      align-items:center;
      backdrop-filter:blur(14px);
    }
    .filter-scroll{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
    .filter-scroll::-webkit-scrollbar{display:none}
    .large-search{height:48px;border-radius:999px;border:1px solid rgba(139,44,95,.14);background:#FFF7F3;padding:0 17px;width:100%;transition:all .2s ease}
    .large-search:focus{border-color:rgba(139,44,95,.45);box-shadow:0 0 0 4px rgba(196,71,111,.12);background:#fff}
    .mixed-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .feature-card,.list-panel,.masonry-card,.topic-strip,.faq-box,.rights-card,.cta-box{
      background:var(--color-card);border:1px solid rgba(139,44,95,.12);border-radius:var(--radius);box-shadow:var(--shadow-sm);
    }
    .feature-card{padding:26px;display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:stretch;transition:all .22s ease}
    .feature-card:hover,.masonry-card:hover,.topic-strip:hover,.rights-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(196,71,111,.24)}
    .abstract-thumb{
      min-height:190px;border-radius:24px;background:
      radial-gradient(circle at 30% 20%,rgba(244,162,97,.55),transparent 32%),
      linear-gradient(135deg,#8B2C5F,#C4476F 62%,#F4A261);
      position:relative;overflow:hidden;
    }
    .abstract-thumb:before{content:"";position:absolute;inset:16px;border:1px solid rgba(255,255,255,.28);border-radius:18px}
    .abstract-thumb:after{content:"";position:absolute;left:0;right:0;bottom:0;height:56px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.18) 0 10px,transparent 10px 20px)}
    .card-label{display:inline-flex;padding:6px 10px;border-radius:999px;background:#FFF0F4;color:var(--color-primary);font-size:12px;font-weight:900;margin-bottom:12px}
    h3{margin:0;color:var(--color-ink);font-size:22px;line-height:1.35;font-weight:900}
    .card-text{color:#705969;margin:10px 0 0;font-size:15px;line-height:1.8}
    .meta-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px;color:var(--color-muted);font-size:13px;font-weight:700}
    .read-link{display:inline-flex;margin-top:18px;color:var(--color-primary);font-weight:900}
    .list-panel{padding:18px}
    .compact-item{display:grid;grid-template-columns:54px 1fr;gap:12px;padding:14px;border-radius:20px;transition:background .2s ease}
    .compact-item + .compact-item{border-top:1px solid rgba(139,44,95,.08)}
    .compact-item:hover{background:#FFF7F3}
    .rank{width:54px;height:54px;border-radius:18px;background:#FFF0F4;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:900}
    .compact-item h3{font-size:16px;margin-bottom:4px}
    .compact-item p{margin:0;color:var(--color-muted);font-size:13px;line-height:1.6}
    .masonry{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
    .masonry-card{padding:20px;transition:all .22s ease}
    .mini-cover{height:118px;border-radius:20px;margin-bottom:16px;background:linear-gradient(135deg,rgba(139,44,95,.84),rgba(244,162,97,.72));position:relative;overflow:hidden}
    .mini-cover:before{content:"";position:absolute;inset:14px;border-radius:16px;background:rgba(255,255,255,.12)}
    .masonry-card h3{font-size:18px}
    .topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-strip{padding:20px;transition:all .22s ease;min-height:174px}
    .topic-strip strong{display:block;font-size:28px;color:var(--color-primary);line-height:1;margin-bottom:16px}
    .topic-strip h3{font-size:18px}
    .topic-strip p{font-size:14px;color:var(--color-muted);margin:8px 0 0;line-height:1.7}
    .rights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rights-card{padding:24px;transition:all .22s ease}
    .rights-card.featured{border:2px solid rgba(196,71,111,.30);background:linear-gradient(180deg,#fff,#FFF7F3)}
    .rights-card .price{font-size:32px;font-weight:900;color:var(--color-primary);margin:12px 0}
    .rights-list{padding:0;margin:16px 0 0;list-style:none}
    .rights-list li{position:relative;padding-left:22px;margin:10px 0;color:#6f5666;font-size:15px}
    .rights-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--color-accent)}
    .faq-wrap{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px;align-items:start}
    .faq-box{overflow:hidden}
    .faq-item + .faq-item{border-top:1px solid rgba(139,44,95,.10)}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;border:0;background:#fff;color:var(--color-ink);
      padding:20px 22px;text-align:left;font-weight:900;
    }
    .faq-q span:last-child{width:28px;height:28px;border-radius:50%;background:#FFF0F4;color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex:none;transition:transform .2s ease}
    .faq-a{display:none;padding:0 22px 20px;color:#6d5565;background:#fff;line-height:1.85}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .cta-box{
      padding:34px;
      display:flex;align-items:center;justify-content:space-between;gap:22px;
      background:linear-gradient(135deg,rgba(139,44,95,.96),rgba(196,71,111,.92) 55%,rgba(244,162,97,.88));
      color:#fff;overflow:hidden;position:relative;
    }
    .cta-box:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.16)}
    .cta-box h2,.cta-box p,.cta-box a{position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.86);margin:10px 0 0;max-width:650px}
    .cta-box .btn-secondary{background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.22)}
    .floating-cta{
      position:fixed;right:22px;bottom:22px;z-index:40;display:flex;align-items:center;gap:10px;
      background:rgba(255,255,255,.88);border:1px solid rgba(139,44,95,.14);border-radius:999px;padding:8px 10px 8px 14px;
      box-shadow:0 18px 50px rgba(139,44,95,.18);backdrop-filter:blur(14px);
    }
    .floating-cta span{font-size:13px;color:var(--color-muted);font-weight:800}
    .floating-cta a{min-height:38px;padding:9px 14px}
    .site-footer{
      margin-top:70px;
      background:linear-gradient(135deg,#241824,#3b2031 58%,#53263d);
      color:#FFF7F3;
      padding:58px 0 26px;
    }
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.15fr;gap:28px}
    .footer-title{font-weight:900;font-size:17px;margin-bottom:12px}
    .footer-text{color:rgba(255,247,243,.72);font-size:14px;line-height:1.85;margin:0}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,247,243,.76);font-size:14px;transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .copyright{
      margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,247,243,.13);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,247,243,.62);font-size:13px;
    }
    .line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    @media (max-width:1024px){
      .topbar{height:auto;padding:16px 0;flex-wrap:wrap}
      .desktop-nav{order:3;width:100%;overflow-x:auto;margin-left:0;padding-bottom:2px}
      .search-wrap{width:220px}
      .hero-grid,.mixed-grid,.faq-wrap{grid-template-columns:1fr}
      .filter-bar{grid-template-columns:1fr}
      .masonry{grid-template-columns:repeat(2,1fr)}
      .topics,.rights-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}
      .feature-card{grid-template-columns:180px 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .search-wrap{display:none}
      .trend-row{padding-bottom:10px}
      .hero{padding:42px 0 64px}
      .section{padding:62px 0}
      .section-head{display:block}
      .channel-card{padding:18px;border-radius:28px}
      .visual-cover{height:200px}
      .stat-grid{grid-template-columns:1fr}
      .filter-bar{margin-top:-22px;border-radius:24px;padding:12px}
      .feature-card{grid-template-columns:1fr;padding:20px}
      .abstract-thumb{min-height:170px}
      .masonry,.topics,.rights-grid,.footer-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:28px}
      .cta-box .btn{margin-top:18px}
      .floating-cta{
        left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));justify-content:space-between;border-radius:22px;
      }
      .floating-cta span{display:none}
      body{padding-bottom:76px}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .logo-text{font-size:16px}
      .topbar{gap:12px}
      .header-actions{margin-left:auto}
      .cta-row .btn{width:100%}
      .cover-title{font-size:21px}
      .compact-item{grid-template-columns:46px 1fr}
      .rank{width:46px;height:46px;border-radius:16px}
      .copyright{display:block}
      .copyright span{display:block;margin:6px 0}
    }
