/* roulang page: index */
:root{
      --bg:#fff8fb;
      --bg-soft:#fff0f6;
      --ink:#151517;
      --ink-2:#2b2b31;
      --muted:#6d6d78;
      --line:#eee1e8;
      --white:#ffffff;
      --hot:#ff2f8f;
      --hot-2:#e81670;
      --rose:#ff6ead;
      --yellow:#ffd43b;
      --orange:#ff7a18;
      --charcoal:#111114;
      --card:#ffffff;
      --radius:8px;
      --shadow:0 12px 28px rgba(17,17,20,.10);
      --shadow-sm:0 8px 18px rgba(17,17,20,.08);
      --container:1180px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 4%,rgba(255,47,143,.16),transparent 28%),
        radial-gradient(circle at 90% 8%,rgba(255,212,59,.18),transparent 25%),
        linear-gradient(180deg,#fff8fb 0%,#ffffff 46%,#fff8fb 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--hot)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button,.button{cursor:pointer}
    ::selection{background:var(--hot);color:#fff}
    .site-container{width:min(var(--container),calc(100% - 36px));margin:0 auto}
    .section{padding:74px 0}
    .section.tight{padding:48px 0}
    .section-head{display:flex;justify-content:space-between;gap:22px;align-items:flex-end;margin-bottom:26px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--hot-2);font-size:13px;font-weight:800;
      letter-spacing:.02em;margin-bottom:8px
    }
    .section-kicker:before{content:"";width:18px;height:4px;background:var(--hot);border-radius:99px}
    h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.18;font-weight:900;letter-spacing:-.02em}
    h1{font-size:clamp(36px,5.2vw,68px)}
    h2{font-size:clamp(28px,3.2vw,44px)}
    h3{font-size:22px}
    p{margin:0;color:var(--muted)}
    .lead{font-size:18px;color:#3e3e46;max-width:760px}
    .btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:13px 20px;border-radius:var(--radius);
      border:1px solid transparent;font-weight:900;line-height:1;
      transition:var(--ease);box-shadow:none;white-space:nowrap
    }
    .btn-primary{background:var(--hot);color:#fff;box-shadow:0 12px 24px rgba(255,47,143,.28)}
    .btn-primary:hover,.btn-primary:focus{background:var(--hot-2);color:#fff;transform:translateY(-2px);box-shadow:0 16px 28px rgba(255,47,143,.34)}
    .btn-dark{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
    .btn-dark:hover,.btn-dark:focus{background:#fff;color:var(--charcoal);transform:translateY(-2px)}
    .btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
    .btn-ghost:hover,.btn-ghost:focus{border-color:var(--hot);color:var(--hot);transform:translateY(-2px)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;padding:7px 10px;
      border-radius:999px;font-size:12px;font-weight:800;line-height:1;
      background:#fff;border:1px solid var(--line);color:var(--ink-2)
    }
    .badge.hot{background:var(--yellow);border-color:var(--yellow);color:#231a00}
    .badge.pink{background:#ffe3f0;border-color:#ffc4dd;color:#bd125d}
    .badge.dark{background:var(--charcoal);border-color:var(--charcoal);color:#fff}
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(255,248,251,.88);
      backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid rgba(238,225,232,.9)
    }
    .top-promo{
      background:var(--charcoal);color:#fff;font-size:13px;font-weight:800
    }
    .top-promo .site-container{
      min-height:36px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap
    }
    .countdown{display:inline-flex;gap:5px;align-items:center}
    .countdown span{background:var(--hot);color:#fff;padding:3px 7px;border-radius:5px;font-variant-numeric:tabular-nums}
    .nav-wrap{
      display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
      min-height:76px
    }
    .nav-side{display:flex;gap:10px;align-items:center}
    .nav-left{justify-content:flex-end}
    .nav-right{justify-content:flex-start}
    .nav-link{
      padding:10px 14px;border-radius:var(--radius);font-size:15px;font-weight:900;color:#2b2b31
    }
    .nav-link:hover{background:#ffe9f3;color:var(--hot-2)}
    .nav-link.active{background:var(--charcoal);color:#fff}
    .logo{
      display:flex;align-items:center;justify-content:center;gap:9px;
      min-width:210px;font-size:20px;font-weight:950;color:var(--ink);
      letter-spacing:-.04em
    }
    .logo-mark{
      width:34px;height:34px;border-radius:8px;background:
        linear-gradient(135deg,var(--hot),var(--orange));
      display:inline-flex;align-items:center;justify-content:center;color:#fff;
      box-shadow:0 10px 20px rgba(255,47,143,.28)
    }
    .nav-cta{justify-self:end}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;font-weight:900}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .mobile-panel a{display:block;padding:12px 14px;border-radius:var(--radius);font-weight:900}
    .mobile-panel a.active{background:var(--charcoal);color:#fff}
    .hero{padding:40px 0 80px}
    .flash-bar{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      background:linear-gradient(90deg,#111114 0%,#2a111f 58%,#ff2f8f 100%);
      color:#fff;border-radius:var(--radius);padding:13px 16px;margin-bottom:22px;
      box-shadow:var(--shadow-sm);overflow:hidden;position:relative
    }
    .flash-bar:after{
      content:"";position:absolute;right:18%;top:-28px;width:70px;height:70px;background:rgba(255,212,59,.25);
      transform:rotate(25deg)
    }
    .flash-title{font-weight:950;display:flex;align-items:center;gap:10px;z-index:1}
    .hero-stage{
      display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch
    }
    .hero-copy{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:38px;box-shadow:var(--shadow);position:relative;overflow:hidden
    }
    .hero-copy:before{
      content:"限时精选";position:absolute;right:22px;top:22px;
      background:var(--yellow);color:#261a00;font-weight:950;font-size:14px;
      padding:10px 12px;border-radius:999px;transform:rotate(8deg)
    }
    .hero-copy h1{max-width:780px;margin:14px 0 18px}
    .hero-copy .lead{margin-bottom:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}
    .point{
      padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#fff8fb
    }
    .point strong{display:block;font-size:24px;line-height:1;color:var(--hot);font-weight:950}
    .point span{display:block;margin-top:6px;font-size:13px;color:var(--muted);font-weight:800}
    .product-card{
      background:var(--charcoal);color:#fff;border-radius:var(--radius);padding:22px;
      min-height:100%;box-shadow:var(--shadow);position:relative;overflow:hidden
    }
    .product-card:before{
      content:"";position:absolute;inset:auto -80px -80px auto;width:210px;height:210px;
      background:radial-gradient(circle,var(--hot),transparent 68%);opacity:.65
    }
    .burst{
      position:absolute;right:18px;top:18px;background:var(--yellow);color:#241900;
      width:82px;height:82px;border-radius:50%;display:flex;align-items:center;justify-content:center;
      text-align:center;font-weight:950;line-height:1.05;box-shadow:0 10px 18px rgba(0,0,0,.2);
      transform:rotate(10deg)
    }
    .product-panel{
      position:relative;z-index:1;margin-top:58px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:18px
    }
    .product-panel h3{color:#fff;margin-bottom:10px}
    .compare-row{
      display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;
      padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row span{color:#f8d9e9;font-size:14px}
    .compare-row strong{color:#fff;font-size:15px}
    .entry-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .vertical-seed{
      background:linear-gradient(180deg,#fff 0%,#fff0f6 100%);
      border-top:1px solid var(--line);border-bottom:1px solid var(--line)
    }
    .seed-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px;align-items:center}
    .poster-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .poster{
      min-height:310px;border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;justify-content:space-between;
      background:linear-gradient(160deg,#19191d,#ff2f8f);color:#fff;box-shadow:var(--shadow-sm);position:relative;overflow:hidden
    }
    .poster:nth-child(2){margin-top:34px;background:linear-gradient(160deg,#2b1020,#ff7a18)}
    .poster:nth-child(3){margin-top:68px;background:linear-gradient(160deg,#111114,#ff6ead)}
    .poster:after{content:"";position:absolute;left:-30px;bottom:-30px;width:110px;height:110px;border:18px solid rgba(255,255,255,.12);border-radius:50%}
    .poster strong{font-size:20px;line-height:1.15;z-index:1}
    .poster span{font-size:13px;color:#ffe8f2;font-weight:800;z-index:1}
    .feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
    .feature-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);
      transition:var(--ease)
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .feature-icon{
      width:42px;height:42px;border-radius:8px;background:#ffe1ee;color:var(--hot);
      display:flex;align-items:center;justify-content:center;font-weight:950;margin-bottom:14px
    }
    .feature-card h3{font-size:20px;margin-bottom:8px}
    .hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .deal-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
      box-shadow:var(--shadow-sm);transition:var(--ease)
    }
    .deal-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#ffc0db}
    .deal-media{
      height:150px;background:
        linear-gradient(135deg,rgba(17,17,20,.92),rgba(255,47,143,.82)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.15) 0 8px,transparent 8px 16px);
      position:relative;padding:12px;display:flex;align-items:flex-end
    }
    .deal-media .badge{position:absolute;top:12px;left:12px}
    .heat{color:#fff;font-weight:950;text-shadow:0 1px 2px rgba(0,0,0,.25)}
    .deal-body{padding:16px}
    .deal-body h3{font-size:19px;margin-bottom:8px}
    .deal-body p{font-size:14px;min-height:48px}
    .deal-meta{display:flex;align-items:center;justify-content:space-between;margin:14px 0;color:var(--muted);font-size:13px;font-weight:800}
    .screen-section{background:var(--charcoal);color:#fff}
    .screen-section h2,.screen-section h3{color:#fff}
    .screen-section p{color:#d8d8df}
    .screen-stage{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
    .device-frame{
      background:#050506;border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:16px;
      box-shadow:0 22px 60px rgba(0,0,0,.35)
    }
    .device-top{display:flex;gap:6px;margin-bottom:12px}
    .device-dot{width:10px;height:10px;border-radius:50%;background:#ff5f57}
    .device-dot:nth-child(2){background:#ffbd2e}.device-dot:nth-child(3){background:#28c840}
    .interface{
      background:#17171b;border-radius:10px;padding:16px;border:1px solid rgba(255,255,255,.1)
    }
    .interface-row{display:grid;grid-template-columns:84px 1fr auto;gap:12px;align-items:center;padding:12px;border-radius:8px;background:rgba(255,255,255,.06);margin-bottom:10px}
    .thumb{height:54px;border-radius:6px;background:linear-gradient(135deg,var(--hot),var(--orange))}
    .bar{height:10px;border-radius:99px;background:rgba(255,255,255,.16);margin:8px 0}
    .bar.w70{width:70%}.bar.w54{width:54%}.bar.w88{width:88%}
    .review-wall{background:#fff}
    .orbit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
    .review-slide{padding:32px;min-height:230px}
    .stars{color:#ffb400;font-size:20px;letter-spacing:2px;margin-bottom:12px}
    .review-slide blockquote{border:0;margin:0;padding:0;font-size:23px;font-weight:900;line-height:1.45;color:var(--ink)}
    .review-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .orbit-previous,.orbit-next{background:var(--charcoal)!important;border-radius:8px!important}
    .assurance-bar{
      display:grid;grid-template-columns:repeat(5,1fr);gap:12px;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm)
    }
    .assure-item{padding:16px;text-align:center;border-right:1px solid var(--line)}
    .assure-item:last-child{border-right:0}
    .assure-item strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
    .assure-item span{color:var(--muted);font-size:13px;font-weight:700}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .news-list,.recommend-box{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px
    }
    .news-item{
      display:grid;grid-template-columns:96px 1fr auto;gap:16px;align-items:center;
      padding:15px 0;border-bottom:1px solid var(--line)
    }
    .news-item:last-child{border-bottom:0}
    .news-date{font-weight:950;color:var(--hot);font-variant-numeric:tabular-nums}
    .news-item a{font-weight:900;color:var(--ink)}
    .news-item p{font-size:14px}
    .recommend-box h3{margin-bottom:14px}
    .topic-link{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      padding:14px;border-radius:var(--radius);border:1px solid var(--line);margin-bottom:10px;background:#fff8fb;font-weight:900
    }
    .topic-link:hover{border-color:var(--hot);background:#ffe8f2}
    .faq-section{background:#fff0f6}
    .accordion{
      background:transparent
    }
    .accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
    .accordion-title{
      border:0!important;color:var(--ink)!important;font-weight:950;font-size:17px;padding:18px 48px 18px 18px!important
    }
    .accordion-title:hover,.accordion-title:focus{background:#fff4f9!important;color:var(--hot-2)!important}
    .accordion-content{border:0!important;border-top:1px solid var(--line)!important;color:var(--muted);font-size:15px;line-height:1.8}
    .cart-cta{
      background:linear-gradient(135deg,var(--charcoal) 0%,#2a111f 52%,var(--hot) 100%);
      color:#fff;border-radius:var(--radius);padding:36px;position:relative;overflow:hidden;box-shadow:var(--shadow)
    }
    .cart-cta:after{
      content:"";position:absolute;right:-70px;top:-70px;width:210px;height:210px;background:rgba(255,212,59,.22);border-radius:50%
    }
    .cart-cta h2{color:#fff;margin-bottom:12px}
    .cart-cta p{color:#ffe8f2;max-width:700px;margin-bottom:22px}
    .cta-grid{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;position:relative;z-index:1}
    .mini-note{font-size:13px;color:#ffdce9;font-weight:800}
    .site-footer{background:#111114;color:#fff;padding:48px 0 90px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:26px}
    .footer-brand{font-size:22px;font-weight:950;margin-bottom:10px;display:flex;gap:9px;align-items:center}
    .footer-brand .logo-mark{width:30px;height:30px}
    .site-footer p,.site-footer a{color:#c9c9d0}
    .site-footer a:hover{color:#fff}
    .footer-links{display:grid;gap:10px}
    .footer-title{font-weight:950;margin-bottom:12px}
    .copyright{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#aaa}
    .floating-cta{
      position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:60;
      width:min(920px,calc(100% - 28px));background:rgba(17,17,20,.94);color:#fff;
      border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:10px 12px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 18px 40px rgba(0,0,0,.28);
      backdrop-filter:blur(12px)
    }
    .floating-cta strong{font-size:14px}
    .floating-cta span{font-size:13px;color:#f3c5d9}
    .floating-cta .btn{min-height:38px;padding:10px 14px}
    @media (max-width:1024px){
      .hero-stage,.seed-layout,.screen-stage,.news-layout,.cta-grid{grid-template-columns:1fr}
      .hot-grid{grid-template-columns:repeat(2,1fr)}
      .assurance-bar{grid-template-columns:repeat(3,1fr)}
      .assure-item{border-right:0;border-bottom:1px solid var(--line)}
      .assure-item:nth-last-child(-n+2){border-bottom:0}
      .nav-cta{display:none}
      .logo{min-width:180px}
    }
    @media (max-width:768px){
      .section{padding:54px 0}
      .site-container{width:min(100% - 28px,var(--container))}
      .top-promo .site-container{justify-content:flex-start}
      .nav-wrap{grid-template-columns:auto 1fr auto;min-height:66px}
      .nav-side{display:none}
      .logo{justify-content:flex-start;min-width:0;font-size:18px}
      .menu-toggle{display:inline-flex;justify-self:end}
      .mobile-panel.is-open{display:block}
      .hero{padding:24px 0 58px}
      .hero-copy{padding:26px 18px}
      .hero-copy:before{position:static;display:inline-flex;margin-bottom:8px;transform:none}
      .hero-points,.feature-strip,.poster-stack{grid-template-columns:1fr}
      .poster,.poster:nth-child(2),.poster:nth-child(3){min-height:190px;margin-top:0}
      .section-head{display:block}
      .section-head .btn-row{margin-top:16px}
      .assurance-bar{grid-template-columns:1fr}
      .assure-item,.assure-item:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
      .assure-item:last-child{border-bottom:0}
      .news-item{grid-template-columns:1fr;gap:6px}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      h2{font-size:27px}
      .flash-bar{align-items:flex-start;flex-direction:column}
      .hot-grid{grid-template-columns:1fr}
      .btn-row .btn{width:100%}
      .product-panel{margin-top:74px}
      .review-slide{padding:24px 18px}
      .review-slide blockquote{font-size:19px}
      .cart-cta{padding:26px 18px}
      .interface-row{grid-template-columns:62px 1fr}
      .interface-row .badge{grid-column:1/-1;justify-self:start}
    }

/* roulang page: category1 */
:root{
      --ink:#161417;
      --ink-soft:#2a242b;
      --muted:#746a73;
      --muted-2:#9a8f98;
      --paper:#fffafb;
      --paper-2:#fff1f5;
      --card:#ffffff;
      --line:#eadfe5;
      --hot:#ff2f86;
      --hot-2:#d91464;
      --rose:#ff6aa7;
      --yellow:#ffd83d;
      --orange:#ff8a22;
      --green:#23b26d;
      --black:#0f0d10;
      --radius:8px;
      --shadow:0 12px 30px rgba(22,20,23,.10);
      --shadow-sm:0 8px 18px rgba(22,20,23,.08);
      --container:1180px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 18% 0%, rgba(255,47,134,.10), transparent 34%),
        linear-gradient(180deg,#fffafb 0%,#fff7f9 38%,#ffffff 100%);
      line-height:1.72;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--hot)}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--hot);color:#fff}

    .site-container{
      width:min(var(--container), calc(100% - 36px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(255,250,251,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(234,223,229,.88);
    }
    .promo-strip{
      background:var(--black);
      color:#fff;
      font-size:13px;
    }
    .promo-inner{
      width:min(var(--container), calc(100% - 36px));
      margin:0 auto;
      min-height:34px;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      text-align:center;
    }
    .promo-count{
      display:inline-flex;
      align-items:center;
      gap:5px;
      padding:3px 9px;
      border-radius:999px;
      background:var(--yellow);
      color:#1b1510;
      font-weight:800;
    }
    .main-nav{
      min-height:76px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:20px;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .nav-left{justify-content:flex-start}
    .nav-right{justify-content:flex-end}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:#322b31;
      font-size:15px;
      font-weight:750;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:#fff0f5;
      color:var(--hot-2);
    }
    .nav-link.active{
      background:var(--ink);
      color:#fff;
      box-shadow:0 8px 16px rgba(15,13,16,.16);
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:250px;
      color:var(--ink);
      font-weight:950;
      font-size:20px;
      letter-spacing:-.02em;
    }
    .logo-mark{
      width:34px;
      height:34px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--hot),#ff8fbd);
      color:#fff;
      box-shadow:0 8px 16px rgba(255,47,134,.25);
      font-weight:950;
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      background:var(--hot);
      color:#fff;
      font-weight:850;
      box-shadow:0 9px 18px rgba(255,47,134,.22);
    }
    .nav-cta:hover,.nav-cta:focus{
      color:#fff;
      background:var(--hot-2);
      transform:translateY(-1px);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid var(--line);
      border-radius:8px;
      background:#fff;
      color:var(--ink);
      align-items:center;
      justify-content:center;
      font-weight:900;
    }

    .section{
      padding:72px 0;
    }
    .section-tight{
      padding:46px 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:#fff0f5;
      color:var(--hot-2);
      font-size:13px;
      font-weight:850;
      border:1px solid #ffd4e3;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:8px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--hot);
      color:#fff;
      box-shadow:0 12px 22px rgba(255,47,134,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      background:var(--hot-2);
      transform:translateY(-2px);
      box-shadow:0 16px 28px rgba(255,47,134,.30);
    }
    .btn-dark{
      background:var(--ink);
      color:#fff;
    }
    .btn-dark:hover,.btn-dark:focus{
      color:#fff;
      background:#000;
      transform:translateY(-2px);
    }
    .btn-ghost{
      background:#fff;
      color:var(--ink);
      border-color:var(--line);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:var(--hot-2);
      border-color:#ffbad3;
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 9px;
      border-radius:999px;
      background:#fff3f7;
      color:var(--hot-2);
      font-size:12px;
      font-weight:850;
      border:1px solid #ffd9e6;
    }
    .tag.dark{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .tag.warn{
      background:var(--yellow);
      color:#1c1510;
      border-color:#f0c700;
    }

    .category-hero{
      padding:54px 0 34px;
      background:
        linear-gradient(135deg, rgba(22,20,23,.96), rgba(51,37,45,.94)),
        radial-gradient(circle at 80% 18%, rgba(255,47,134,.36), transparent 30%);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-110px;
      width:300px;
      height:300px;
      border:28px solid rgba(255,216,61,.22);
      transform:rotate(18deg);
      border-radius:38px;
    }
    .hero-layout{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
      gap:34px;
      align-items:end;
    }
    .creator-head{
      display:flex;
      align-items:center;
      gap:18px;
      margin:22px 0 18px;
    }
    .avatar{
      width:82px;
      height:82px;
      border-radius:50%;
      background:
        linear-gradient(135deg,#ff2f86,#ffd83d);
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-size:32px;
      font-weight:950;
      box-shadow:0 12px 22px rgba(0,0,0,.28);
      border:3px solid rgba(255,255,255,.70);
      flex:0 0 auto;
    }
    .creator-name{
      font-size:18px;
      font-weight:950;
      color:#fff;
      margin-bottom:4px;
    }
    .creator-note{
      color:rgba(255,255,255,.74);
      margin:0;
      font-size:14px;
    }
    .category-hero h1{
      margin:0;
      color:#fff;
      font-size:clamp(32px, 4.4vw, 58px);
      line-height:1.08;
      font-weight:950;
      max-width:760px;
      letter-spacing:0;
    }
    .hero-summary{
      margin:18px 0 0;
      max-width:720px;
      color:rgba(255,255,255,.78);
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .hero-badges{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:26px;
      max-width:700px;
    }
    .data-badge{
      padding:13px 14px;
      border-radius:8px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.15);
    }
    .data-badge strong{
      display:block;
      color:#fff;
      font-size:22px;
      line-height:1.1;
      font-weight:950;
    }
    .data-badge span{
      color:rgba(255,255,255,.68);
      font-size:12px;
      font-weight:750;
    }
    .hero-panel{
      background:#fff;
      color:var(--ink);
      border-radius:8px;
      padding:18px;
      box-shadow:0 18px 40px rgba(0,0,0,.28);
      position:relative;
    }
    .burst{
      position:absolute;
      right:16px;
      top:-18px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:76px;
      height:76px;
      border-radius:50%;
      background:var(--yellow);
      color:#1c1510;
      font-weight:950;
      text-align:center;
      line-height:1.1;
      transform:rotate(9deg);
      box-shadow:0 10px 20px rgba(0,0,0,.22);
      font-size:14px;
    }
    .panel-title{
      margin:2px 88px 12px 0;
      font-size:18px;
      font-weight:950;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .status-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .status-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px;
      border-radius:8px;
      background:#fff7fa;
      border:1px solid #ffe0ea;
      font-size:14px;
      font-weight:750;
    }
    .status-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(35,178,109,.12);
      flex:0 0 auto;
    }
    .countdown{
      margin-top:14px;
      padding:12px;
      border-radius:8px;
      background:var(--ink);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:850;
    }
    .countdown strong{
      color:var(--yellow);
      font-size:18px;
      white-space:nowrap;
    }

    .notice-bar{
      margin-top:-1px;
      background:#fff;
      border-bottom:1px solid var(--line);
    }
    .notice-inner{
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .notice-copy{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .notice-copy strong{
      color:var(--ink);
    }

    .workspace{
      display:grid;
      grid-template-columns:220px minmax(0,1fr) 240px;
      gap:22px;
      align-items:start;
    }
    .side-panel,.right-panel,.content-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow-sm);
    }
    .side-panel,.right-panel{
      padding:16px;
      position:sticky;
      top:112px;
    }
    .side-title{
      font-weight:950;
      margin-bottom:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:8px;
    }
    .filter-list{
      display:grid;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .filter-list a,.filter-list button{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:10px 11px;
      border-radius:8px;
      background:#fff8fa;
      border:1px solid #ffe3ec;
      color:var(--ink);
      font-size:14px;
      font-weight:800;
      transition:var(--ease);
      text-align:left;
    }
    .filter-list a:hover,.filter-list button:hover,.filter-list .is-active{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .content-panel{
      padding:18px;
    }
    .sort-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
      margin-bottom:18px;
    }
    .sort-left{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 12px;
      border:1px solid var(--line);
      border-radius:8px;
      background:#fff;
    }
    .search-box input{
      border:0;
      outline:0;
      min-width:210px;
      background:transparent;
      color:var(--ink);
    }
    .sort-select{
      min-height:42px;
      border:1px solid var(--line);
      border-radius:8px;
      padding:0 12px;
      background:#fff;
      color:var(--ink);
      font-weight:750;
    }

    .product-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .product-card{
      position:relative;
      overflow:hidden;
      border-radius:8px;
      border:1px solid var(--line);
      background:#fff;
      transition:var(--ease);
    }
    .product-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:#ffc3d8;
    }
    .card-media{
      min-height:128px;
      padding:14px;
      background:
        linear-gradient(135deg, rgba(255,47,134,.88), rgba(255,138,34,.82)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.18) 0 8px, transparent 8px 16px);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      color:#fff;
    }
    .media-title{
      font-size:20px;
      line-height:1.2;
      font-weight:950;
      max-width:190px;
    }
    .corner-label{
      padding:6px 8px;
      border-radius:8px;
      background:#fff;
      color:var(--hot-2);
      font-size:12px;
      font-weight:950;
      white-space:nowrap;
    }
    .product-body{
      padding:14px;
    }
    .product-body h2{
      margin:0 0 8px;
      font-size:18px;
      font-weight:950;
      line-height:1.3;
    }
    .product-body p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:14px;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin-bottom:13px;
    }
    .card-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-top:1px solid var(--line);
      padding-top:12px;
    }
    .heat{
      color:var(--hot-2);
      font-weight:950;
      font-size:14px;
      white-space:nowrap;
    }
    .mini-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:36px;
      padding:0 12px;
      border-radius:8px;
      background:var(--ink);
      color:#fff;
      font-size:13px;
      font-weight:900;
    }
    .mini-btn:hover,.mini-btn:focus{
      color:#fff;
      background:var(--hot);
    }

    .compare-box{
      margin-top:16px;
      padding:14px;
      border-radius:8px;
      background:#fff7fa;
      border:1px solid #ffe0ea;
    }
    .compare-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      align-items:center;
      padding:10px 0;
      border-bottom:1px solid #ffe0ea;
      font-size:14px;
    }
    .compare-item:last-child{border-bottom:0}
    .score{
      font-weight:950;
      color:var(--hot-2);
    }
    .right-panel p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:14px;
    }
    .progress-line{
      height:9px;
      border-radius:999px;
      overflow:hidden;
      background:#f0e5eb;
      margin:8px 0 13px;
    }
    .progress-line span{
      display:block;
      height:100%;
      background:linear-gradient(90deg,var(--hot),var(--yellow));
      border-radius:999px;
    }

    .proof-band{
      background:var(--ink);
      color:#fff;
      padding:30px 0;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .proof-item{
      padding:16px;
      border-radius:8px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .proof-item strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:var(--yellow);
      font-weight:950;
    }
    .proof-item span{
      display:block;
      margin-top:6px;
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:750;
    }

    .review-section{
      background:#fff;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:24px;
    }
    .section-head h2{
      margin:0;
      font-size:30px;
      line-height:1.18;
      font-weight:950;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:640px;
    }
    .orbit{
      border-radius:8px;
      overflow:hidden;
      background:#fff7fa;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .orbit-slide{
      padding:28px;
      min-height:220px;
    }
    .review-card{
      display:grid;
      grid-template-columns:180px minmax(0,1fr);
      gap:22px;
      align-items:center;
    }
    .stars{
      color:var(--orange);
      font-size:22px;
      letter-spacing:0;
      font-weight:950;
    }
    .review-card blockquote{
      margin:0;
      color:var(--ink);
      font-size:20px;
      line-height:1.55;
      font-weight:850;
    }
    .review-meta{
      margin-top:12px;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:minmax(260px,.78fr) minmax(0,1.22fr);
      gap:28px;
      align-items:start;
    }
    .faq-intro{
      padding:22px;
      border-radius:8px;
      background:var(--ink);
      color:#fff;
      position:sticky;
      top:112px;
    }
    .faq-intro h2{
      margin:0 0 10px;
      font-size:28px;
      font-weight:950;
      line-height:1.2;
      color:#fff;
    }
    .faq-intro p{
      margin:0;
      color:rgba(255,255,255,.72);
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:10px;
      border:1px solid var(--line);
      border-radius:8px;
      overflow:hidden;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .accordion-title{
      border:0;
      color:var(--ink);
      font-weight:950;
      font-size:16px;
      padding:18px 48px 18px 18px;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff2f6;
      color:var(--hot-2);
    }
    .accordion-content{
      border:0;
      color:var(--muted);
      padding:0 18px 18px;
      background:#fff;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:8px;
      background:
        linear-gradient(135deg,var(--hot),#ff7bb2 46%,var(--orange));
      color:#fff;
      padding:36px;
      box-shadow:var(--shadow);
    }
    .cta-panel:before{
      content:"限时";
      position:absolute;
      right:24px;
      top:22px;
      width:78px;
      height:78px;
      border-radius:50%;
      background:var(--yellow);
      color:#1d1712;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      transform:rotate(10deg);
      box-shadow:0 14px 24px rgba(0,0,0,.18);
    }
    .cta-panel h2{
      margin:0;
      color:#fff;
      font-size:34px;
      line-height:1.18;
      font-weight:950;
      max-width:760px;
      padding-right:90px;
    }
    .cta-panel p{
      margin:12px 0 22px;
      color:rgba(255,255,255,.86);
      max-width:720px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .cta-panel .btn-ghost{
      background:#fff;
      border-color:#fff;
    }

    .site-footer{
      background:#111014;
      color:#fff;
      padding:48px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .9fr;
      gap:34px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:19px;
      font-weight:950;
      margin-bottom:12px;
    }
    .site-footer p{
      margin:0;
      color:rgba(255,255,255,.66);
      max-width:470px;
      font-size:14px;
    }
    .footer-title{
      font-weight:950;
      margin-bottom:12px;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:8px;
      color:rgba(255,255,255,.66);
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
    }
    .copyright{
      padding-top:20px;
      color:rgba(255,255,255,.48);
      font-size:13px;
    }

    @media (max-width:1024px){
      .main-nav{
        grid-template-columns:auto 1fr auto;
      }
      .brand-logo{
        justify-content:flex-start;
        min-width:auto;
      }
      .nav-side{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .mobile-nav-open .nav-side{
        display:flex;
        position:absolute;
        left:18px;
        right:18px;
        top:111px;
        flex-direction:column;
        align-items:stretch;
        background:#fff;
        padding:14px;
        border:1px solid var(--line);
        border-radius:8px;
        box-shadow:var(--shadow);
      }
      .mobile-nav-open .nav-right{
        top:236px;
      }
      .nav-link,.nav-cta{
        justify-content:center;
        width:100%;
      }
      .hero-layout{
        grid-template-columns:1fr;
      }
      .workspace{
        grid-template-columns:1fr;
      }
      .side-panel,.right-panel,.faq-intro{
        position:static;
      }
      .proof-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }
    @media (max-width:768px){
      .section{padding:54px 0}
      .site-container{width:min(100% - 28px,var(--container))}
      .promo-inner{width:min(100% - 28px,var(--container))}
      .category-hero{
        padding:42px 0 28px;
      }
      .creator-head{
        align-items:flex-start;
      }
      .avatar{
        width:64px;
        height:64px;
        font-size:26px;
      }
      .hero-badges{
        grid-template-columns:1fr;
      }
      .notice-inner{
        align-items:flex-start;
      }
      .product-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        display:block;
      }
      .review-card{
        grid-template-columns:1fr;
      }
      .faq-grid{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .cta-panel{
        padding:28px 20px;
      }
      .cta-panel h2{
        font-size:28px;
        padding-right:0;
      }
      .cta-panel:before{
        position:static;
        margin-bottom:14px;
      }
    }
    @media (max-width:520px){
      .brand-logo{
        font-size:17px;
      }
      .logo-mark{
        width:30px;
        height:30px;
      }
      .main-nav{
        min-height:66px;
      }
      .category-hero h1{
        font-size:31px;
        word-break:break-word;
      }
      .hero-actions,.cta-actions{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .sort-bar,.sort-left{
        align-items:stretch;
        flex-direction:column;
      }
      .search-box input{
        min-width:0;
        width:100%;
      }
      .proof-grid{
        grid-template-columns:1fr;
      }
      .countdown{
        align-items:flex-start;
        flex-direction:column;
      }
    }