/* roulang page: index */
:root{
    --brand:#FF5C29;
    --brand-deep:#E13B14;
    --brand-soft:#FFE7DE;
    --mint:#14D2B8;
    --plum:#7A5AF8;
    --bg:#FCF8F4;
    --surface:#F4EEE8;
    --dark:#161219;
    --ink:#1C1620;
    --sub:#6B6270;
    --line:#E9DFD6;
    --grad:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 52%,#7A5AF8 100%);
    --shadow-1:0 8px 24px rgba(28,22,32,.06);
    --shadow-2:0 16px 40px rgba(255,92,41,.14);
    --shadow-3:0 24px 60px rgba(28,22,32,.12);
    --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font-cn);
    font-size:16px;
    line-height:1.8;
    color:var(--ink);
    background:var(--bg);
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button,input{font-family:inherit;font-size:inherit;}
  h1,h2,h3,h4{line-height:1.3;margin:0;font-weight:800;letter-spacing:-.2px;}
  h1{font-size:44px;}
  h2{font-size:32px;}
  h3{font-size:21px;}
  p{margin:0 0 1em;}
  .num{font-variant-numeric:tabular-nums;font-weight:700;}
  .container{max-width:1200px;margin:0 auto;padding:0 24px;}
  .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .grad-bg{background:var(--grad);}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:999px;padding:14px 28px;font-weight:600;font-size:15px;
    border:1px solid transparent;cursor:pointer;
    transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,color .18s ease-out;
  }
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(255,92,41,.28);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,92,41,.34);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:#fff;color:var(--brand);border-color:var(--line);}
  .btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px);}
  .btn-link{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:6px 2px;}
  .btn-link .arrow{transition:transform .18s ease-out;}
  .btn-link:hover .arrow{transform:translateX(3px);}
  .btn:focus-visible,.btn-link:focus-visible,a:focus-visible,input:focus-visible,button:focus-visible{
    outline:2px solid rgba(255,92,41,.35);outline-offset:2px;
  }
  .card{
    background:#fff;border:1px solid var(--line);border-radius:var(--card);
    box-shadow:var(--shadow-1);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#F6D4C6;}
  .card:hover .card-title{color:var(--brand);}
  .card:hover .card-img{transform:scale(1.03);}
  .card-img{transition:transform .35s ease-out;width:100%;height:100%;object-fit:cover;}
  .thumb{overflow:hidden;border-radius:16px;background:var(--surface);}
  .thumb-16-10{aspect-ratio:16/10;}
  .thumb-4-3{aspect-ratio:4/3;}
  .thumb-1-1{aspect-ratio:1/1;}
  .chip{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--brand-soft);color:var(--brand);
    border-radius:999px;padding:4px 12px;font-size:12px;font-weight:600;line-height:1.6;
  }
  .chip-mint{background:rgba(20,210,184,.12);color:#0E9C89;}
  .dot{width:7px;height:7px;border-radius:999px;background:var(--mint);display:inline-block;flex:none;}
  .line-clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
  .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;}
  .gradient-hairline{
    background:var(--grad);
    height:3px;border-radius:999px;
  }
  header.site-head{
    position:sticky;top:0;z-index:50;
    background:rgba(252,248,244,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    transition:box-shadow .2s ease-out;
  }
  header.site-head.is-scrolled{box-shadow:0 10px 26px rgba(28,22,32,.08);}
  .chan-row{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
  .chan-row::-webkit-scrollbar{display:none;}
  .chan-link{
    flex:none;padding:8px 14px;border-radius:999px;font-size:15px;color:var(--sub);font-weight:600;
    transition:background-color .18s ease-out,color .18s ease-out;
    white-space:nowrap;
  }
  .chan-link:hover{background:var(--brand-soft);color:var(--brand);}
  .chan-link.active{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(255,92,41,.24);}
  .hero-glow{
    position:absolute;inset:0;
    background:radial-gradient(60% 60% at 78% 22%,rgba(255,92,41,.42) 0%,rgba(255,138,61,.18) 42%,rgba(122,90,248,0) 74%);
    pointer-events:none;
  }
  .badge-num{
    font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1;
  }
  .badge-pill{
    background:#fff;border:1px solid var(--line);border-radius:999px;
    padding:12px 20px;display:flex;flex-direction:column;gap:2px;min-width:150px;
  }
  .dark-panel{
    background:var(--dark);color:#fff;position:relative;overflow:hidden;
  }
  .dark-panel::before{
    content:"";position:absolute;inset:0;
    background-image:url("/assets/images/backpic/back-3.png");
    background-size:cover;background-position:center;
    opacity:.16;pointer-events:none;
  }
  .dark-badge{
    border:1px solid rgba(255,255,255,.14);
    background:linear-gradient(150deg,rgba(255,92,41,.22),rgba(122,90,248,.14));
    border-radius:20px;padding:20px;text-align:center;
  }
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:16px;
    margin-bottom:12px;overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out;
  }
  .faq-item.open{border-color:#F3C7B6;box-shadow:var(--shadow-1);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;background:none;border:0;text-align:left;cursor:pointer;
    font-size:16px;font-weight:600;color:var(--ink);
  }
  .faq-q .plus{
    flex:none;width:24px;height:24px;line-height:22px;text-align:center;border-radius:999px;
    background:var(--brand-soft);color:var(--brand);font-weight:700;
    transition:transform .2s ease-out;
  }
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .28s ease-out;
    border-left:3px solid transparent;
  }
  .faq-item.open .faq-a{max-height:320px;border-left-color:var(--brand);}
  .faq-a p{margin:0;padding:0 22px 20px 22px;font-size:15px;line-height:1.8;color:var(--sub);}
  .field{
    height:48px;border-radius:999px;border:1px solid var(--line);background:#fff;
    padding:0 20px;width:100%;color:var(--ink);
    transition:border-color .18s ease-out,box-shadow .18s ease-out;
  }
  .field::placeholder{color:#A79FA6;}
  .field:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,92,41,.16);outline:none;}
  footer.site-foot{background:var(--dark);color:#CFC7CE;position:relative;}
  footer.site-foot a{font-size:14px;color:#CFC7CE;transition:color .18s ease-out,transform .18s ease-out;display:inline-block;}
  footer.site-foot a:hover{color:var(--brand);transform:translateX(2px);}
  .foot-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;}
  .sub-line{color:var(--sub);font-size:13px;}
  .sect{padding:80px 0;}
  @media (max-width:1023px){
    h1{font-size:36px;}
    h2{font-size:27px;}
    .sect{padding:56px 0;}
  }
  @media (max-width:767px){
    h1{font-size:31px;}
    h2{font-size:24px;}
    h3{font-size:19px;}
    .container{padding:0 18px;}
    .sect{padding:44px 0;}
    .badge-pill{min-width:0;padding:10px 16px;}
    .badge-num{font-size:24px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
  }

/* roulang page: article */
:root{
  --brand:#FF5C29;
  --brand-deep:#E13B14;
  --brand-soft:#FFE7DE;
  --mint:#14D2B8;
  --plum:#7A5AF8;
  --bg:#FCF8F4;
  --mist:#F4EEE8;
  --dark:#161219;
  --ink:#1C1620;
  --sub:#6B6270;
  --line:#E9DFD6;
  --r-card:24px;
  --r-xl:28px;
  --r-sm:12px;
  --sh-1:0 8px 24px rgba(28,22,32,.06);
  --sh-2:0 16px 40px rgba(255,92,41,.14);
  --sh-3:0 24px 60px rgba(28,22,32,.12);
  --grad:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 55%,#7A5AF8 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:640px){.container{padding:0 20px}}
.num{font-variant-numeric:tabular-nums;font-weight:700}
.grad-bg{background:var(--grad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:2px solid rgba(255,92,41,.35);outline-offset:2px;border-radius:6px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:600;font-size:15px;padding:14px 28px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(255,92,41,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,92,41,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;background:none;border:0;cursor:pointer;padding:0}
.btn-link .arw{transition:transform .18s ease-out}
.btn-link:hover .arw{transform:translateX(3px)}

/* 徽章与标签 */
.chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;font-weight:600;padding:5px 12px;background:var(--brand-soft);color:var(--brand)}
.chip-mint{background:rgba(20,210,184,.14);color:#0c9a86}
.stat-dot{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block}

/* 头部 */
.site-head{position:sticky;top:0;z-index:50;background:rgba(252,248,244,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease-out}
.site-head.shrink{box-shadow:0 6px 20px rgba(28,22,32,.07)}
.brand-row{transition:padding .2s ease-out;padding-top:14px;padding-bottom:14px}
.site-head.shrink .brand-row{padding-top:8px;padding-bottom:8px}
.logo-mark{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:19px;box-shadow:0 8px 18px rgba(255,92,41,.25)}
.logo-text{font-size:19px;font-weight:800;letter-spacing:.01em}
.logo-sub{font-size:12px;color:var(--sub);font-weight:500;letter-spacing:.04em}
.icon-btn{width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--sub);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.18s ease-out}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}
.chan-row{border-top:1px solid var(--line);background:rgba(255,255,255,.55)}
.chan-scroll{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:10px 0;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chan-scroll::-webkit-scrollbar{display:none}
.chan{padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--sub);white-space:nowrap;transition:.18s ease-out}
.chan:hover{color:var(--brand);background:var(--brand-soft)}
.chan.active{color:#fff;background:var(--grad);box-shadow:0 8px 18px rgba(255,92,41,.22)}
.drawer{max-height:0;overflow:hidden;transition:max-height .28s ease-out;background:#fff;border-top:1px solid var(--line)}
.drawer.open{max-height:420px}
.drawer a{display:block;padding:13px 4px;font-size:15px;font-weight:600;color:var(--sub);border-bottom:1px dashed var(--line)}
.drawer a:hover{color:var(--brand)}

/* 文章头 */
.art-hero{position:relative;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.art-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(252,248,244,.94) 0%,rgba(252,248,244,.88) 55%,rgba(252,248,244,.97) 100%)}
.art-hero .container{position:relative;z-index:2;padding-top:40px;padding-bottom:44px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sub);flex-wrap:nowrap;overflow:hidden;margin-bottom:18px}
.crumbs a{color:var(--sub);transition:.16s ease-out}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:#c8bcb1}
.crumb-cur{max-width:46%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#8d8391}
.art-hero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.3;font-weight:800;letter-spacing:-.01em;margin:14px 0 18px;max-width:940px}
.art-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--sub)}
.art-meta .dot{width:4px;height:4px;border-radius:50%;background:#cfc2b7}
.art-meta .num{color:#3d3542}

/* 正文 */
.reading{max-width:760px;margin:0 auto}
.article-body{font-size:16.5px;line-height:1.85;color:#241d29;overflow-wrap:break-word;word-break:break-word}
.article-body p{margin:0 0 1.2em}
.article-body h2{position:relative;font-size:26px;font-weight:800;line-height:1.35;margin:38px 0 16px;padding-left:16px}
.article-body h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:4px;background:var(--grad)}
.article-body h3{font-size:20px;font-weight:700;line-height:1.4;margin:28px 0 12px;color:#1C1620}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 1.2em}
.article-body ul li{list-style:disc;margin:8px 0}
.article-body ol li{list-style:decimal;margin:8px 0}
.article-body ul li::marker{color:var(--brand)}
.article-body ol li::marker{color:var(--brand);font-weight:700}
.article-body img{border-radius:16px;margin:26px auto;max-width:100%}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--sub);text-align:center;margin-top:10px}
.article-body blockquote{margin:26px 0;padding:16px 22px;background:var(--brand-soft);border-left:3px solid var(--brand);border-radius:0 16px 16px 0;color:#5b3a2c}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;transition:.16s ease-out}
.article-body a:hover{color:var(--brand-deep);text-decoration-thickness:2px}
.article-body code{background:var(--mist);border-radius:8px;padding:2px 7px;font-size:14.5px}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.article-body th{background:var(--brand-soft);color:var(--brand-deep);font-weight:700;text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.article-body tr:last-child td{border-bottom:0}

/* 提示条 */
.notice-bar{display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--mint);border-radius:0 16px 16px 0;padding:14px 18px;font-size:14px;color:var(--sub);margin-bottom:28px}

/* 卡片 */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;display:block;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#f6cdbd}
.card:hover .card-title{color:var(--brand)}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-thumb{position:relative;overflow:hidden;border-radius:16px;margin:14px 14px 0;aspect-ratio:16/10;background:var(--mist)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.card-body{padding:16px 18px 20px}
.card-title{font-size:18px;font-weight:700;line-height:1.45;margin-bottom:8px;transition:color .18s ease-out;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-desc{font-size:14px;color:var(--sub);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.card-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--sub);border-top:1px dashed var(--line);padding-top:12px}

/* 空态 */
.empty-box{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-xl);padding:40px 24px}
.empty-icon{width:58px;height:58px;border-radius:50%;background:rgba(255,92,41,.14);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800}

/* 频道入口 */
.chan-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;transition:.2s ease-out;box-shadow:var(--sh-1)}
.chan-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#f6cdbd}
.chan-card:hover .chan-name{color:var(--brand)}
.chan-ico{width:44px;height:44px;flex:0 0 44px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff}
.chan-name{font-size:16px;font-weight:700;transition:color .18s ease-out}
.chan-note{font-size:13px;color:var(--sub);line-height:1.6}

/* CTA */
.cta-card{position:relative;border-radius:var(--r-xl);overflow:hidden;background:var(--grad);color:#fff;padding:44px}
.cta-card::before{content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.16)}
.cta-card::after{content:"";position:absolute;left:-60px;bottom:-120px;width:260px;height:260px;border-radius:50%;background:rgba(20,210,184,.22)}
.cta-inner{position:relative;z-index:2}
.field{height:48px;border-radius:999px;border:1px solid var(--line);padding:0 20px;font-size:15px;color:var(--ink);background:#fff;width:100%;transition:.18s ease-out}
.field::placeholder{color:#a89da6}
.field:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,92,41,.18)}
.tiny-note{font-size:12px;opacity:.86}

/* 侧栏 */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.side-title{font-size:15px;font-weight:700;margin-bottom:14px}
.mini-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--sub);line-height:1.6}
.mini-item:last-child{border-bottom:0}
.mini-idx{flex:0 0 22px;height:22px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-pill{font-size:13px;font-weight:600;color:var(--sub);background:var(--mist);border-radius:999px;padding:6px 13px;transition:.18s ease-out}
.tag-pill:hover{background:var(--brand-soft);color:var(--brand)}

/* 页脚 */
.site-foot{background:var(--dark);color:#fff}
.foot-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.site-foot a{color:rgba(255,255,255,.66);font-size:14px;display:inline-block;transition:color .18s ease-out,transform .18s ease-out}
.site-foot a:hover{color:var(--brand);transform:translateX(2px)}
.foot-btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:13px 26px;background:var(--grad);color:#fff!important;font-weight:600;font-size:15px;box-shadow:0 12px 28px rgba(255,92,41,.28)}
.foot-btn:hover{transform:translateY(-2px)!important;color:#fff!important}

@media (max-width:1023px){
  .cta-card{padding:34px 26px}
}
@media (max-width:767px){
  .art-hero .container{padding-top:26px;padding-bottom:30px}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .crumb-cur{max-width:56%}
  .cta-card{padding:28px 20px}
}

/* roulang page: category1 */
:root{
  --brand:#FF5C29;
  --brand-deep:#E13B14;
  --brand-soft:#FFE7DE;
  --mint:#14D2B8;
  --plum:#7A5AF8;
  --ink:#1C1620;
  --sub:#6B6270;
  --line:#E9DFD6;
  --bg:#FCF8F4;
  --mist:#F4EEE8;
  --dark:#161219;
  --r-card:24px;
  --r-big:28px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(28,22,32,.06);
  --sh-2:0 16px 40px rgba(255,92,41,.14);
  --sh-3:0 24px 60px rgba(28,22,32,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
  --grad:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 52%,#7A5AF8 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease)}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.2px}
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px}
.grad-bg{background:var(--grad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.anchor-target{display:block;height:0;overflow:hidden}
section{scroll-margin-top:120px}
::selection{background:var(--brand-soft);color:var(--brand-deep)}

/* 顶部导航 */
.site-head{position:sticky;top:0;z-index:60;background:rgba(252,248,244,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .2s var(--ease)}
.site-head.is-scrolled{box-shadow:0 6px 22px rgba(28,22,32,.08)}
.head-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.head-chan{border-top:1px solid var(--line)}
.chan-inner{display:flex;align-items:center;padding-block:8px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none}
.brand-mark{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:19px;background:var(--grad);box-shadow:0 10px 22px rgba(255,92,41,.26)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.2px}
.brand-text small{font-size:11.5px;color:var(--sub);letter-spacing:1px}
.head-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{width:42px;height:42px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--sub);cursor:pointer;transition:all .18s var(--ease)}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.chan-nav{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;width:100%}
.chan-nav::-webkit-scrollbar{display:none}
.chan-link{position:relative;white-space:nowrap;padding:8px 14px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--sub);transition:all .18s var(--ease)}
.chan-link:hover{color:var(--brand);background:var(--brand-soft)}
.chan-link.is-active{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(255,92,41,.24)}

/* 按钮 */
.btn-grad,.btn-ghost,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;cursor:pointer;transition:all .18s var(--ease);border:0}
.btn-grad{padding:13px 26px;border-radius:var(--r-pill);background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(255,92,41,.26)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(255,92,41,.36);color:#fff}
.btn-grad:active{transform:translateY(1px)}
.btn-ghost{padding:12px 24px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--brand-deep)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px)}
.btn-text{color:var(--brand);font-size:14.5px;background:none;padding:4px}
.btn-text .arrow{transition:transform .18s var(--ease)}
.btn-text:hover .arrow{transform:translateX(3px)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid rgba(255,92,41,.4);outline-offset:2px;border-radius:8px}

/* 细横幅 */
.page-banner{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:#fff}
.page-banner::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.22}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,92,41,.16) 0%,rgba(252,248,244,.55) 48%,rgba(122,90,248,.14) 100%)}
.banner-inner{position:relative;z-index:2;padding-block:38px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--sub);margin-bottom:14px}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:#c9bcb0}
.banner-inner h1{font-size:40px;line-height:1.28;font-weight:800;letter-spacing:.4px}
.banner-inner .lead{margin-top:10px;font-size:15.5px;color:var(--sub);max-width:760px}
.banner-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);font-size:12px;font-weight:600}
.tag-mint{background:rgba(20,210,184,.12);color:#0b8f7d}
.tag-line{background:#fff;border:1px solid var(--line);color:var(--sub)}

/* 主区布局 */
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:36px;padding-block:56px}
.side{position:sticky;top:130px;align-self:start}
.side-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.side-title{font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--sub);margin-bottom:14px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{position:relative;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-sm);font-size:14.5px;font-weight:600;color:var(--sub)}
.side-nav a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--line);transition:all .18s var(--ease)}
.side-nav a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.side-nav a:hover::before{background:var(--brand)}
.side-badge{margin-top:20px;border-radius:var(--r-card);padding:18px;background:var(--dark);color:#fff;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.side-badge::after{content:"";position:absolute;width:130px;height:130px;right:-46px;bottom:-52px;border-radius:50%;background:var(--grad);opacity:.35;filter:blur(6px)}
.side-badge .big{position:relative;font-size:32px;line-height:1.1;font-weight:800;letter-spacing:.5px}
.side-badge .lbl{position:relative;font-size:12.5px;color:rgba(255,255,255,.7);margin-top:6px}
.mobile-anchors{display:none}

/* 板块标题 */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.sec-head h2{font-size:30px;line-height:1.3;font-weight:800;letter-spacing:.3px}
.sec-head p{font-size:14px;color:var(--sub);margin-top:8px}
.sec-link{font-size:14.5px;font-weight:600;color:var(--brand);white-space:nowrap}
.sec-link:hover{color:var(--brand-deep)}
.sec-link .arrow{display:inline-block;transition:transform .18s var(--ease)}
.sec-link:hover .arrow{transform:translateX(3px)}
.block + .block{margin-top:60px}

/* 卡片网格 */
.grid-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.gcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.gcard:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#f6cfbe}
.gcard .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.gcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.gcard:hover .thumb img{transform:scale(1.03)}
.gcard .body{padding:18px 18px 0}
.gcard h3{font-size:18px;line-height:1.5;font-weight:700;margin-top:10px;transition:color .18s var(--ease)}
.gcard:hover h3{color:var(--brand)}
.gcard .desc{margin-top:8px;font-size:14px;color:var(--sub);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gcard .foot{display:flex;align-items:center;justify-content:space-between;margin:16px 18px 0;padding:12px 0 16px;border-top:1px dashed var(--line);font-size:13px;color:var(--sub)}
.gcard .foot .arrow{color:var(--brand);font-weight:700;transition:transform .18s var(--ease)}
.gcard:hover .foot .arrow{transform:translateX(3px)}

/* 深色数据条 */
.dark-band{position:relative;background:var(--dark);border-radius:var(--r-big);overflow:hidden;padding:42px 34px;margin-top:60px;border:1px solid rgba(255,255,255,.08)}
.dark-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.16}
.dark-band::after{content:"";position:absolute;width:280px;height:280px;right:-90px;top:-120px;border-radius:50%;background:var(--grad);opacity:.3;filter:blur(10px)}
.dark-band .inner{position:relative;z-index:2}
.dark-band h2{color:#fff;font-size:26px;font-weight:800}
.dark-band .sub{color:rgba(255,255,255,.66);font-size:14px;margin-top:8px}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:28px}
.stat{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px;background:rgba(255,255,255,.03)}
.stat .v{font-size:34px;font-weight:800;line-height:1.1;color:#fff}
.stat .v em{font-style:normal;font-size:15px;color:var(--mint);margin-left:4px}
.stat .t{font-size:12.5px;color:rgba(255,255,255,.62);margin-top:8px}

/* 礼包列表 */
.gift-list{display:grid;gap:16px}
.gift-row{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:all .2s var(--ease)}
.gift-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);background:#fffaf7}
.gift-row .pic{aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:var(--mist)}
.gift-row .pic img{width:100%;height:100%;object-fit:cover}
.gift-row h3{font-size:17px;font-weight:700}
.gift-row .desc{font-size:13.5px;color:var(--sub);margin-top:6px}
.mini-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.mini{font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--r-pill);background:var(--mist);color:var(--sub)}
.mini.on{background:rgba(20,210,184,.14);color:#0b8f7d}

/* 前瞻图文 */
.preview{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-big);padding:28px;box-shadow:var(--sh-1)}
.preview .pic{aspect-ratio:16/11;border-radius:20px;overflow:hidden;background:var(--mist)}
.preview .pic img{width:100%;height:100%;object-fit:cover}
.preview h3{font-size:22px;font-weight:800;margin-bottom:12px}
.preview p{font-size:15px;color:var(--sub);margin-bottom:12px}
.preview ul{display:grid;gap:10px}
.preview li{display:flex;gap:10px;font-size:14.5px;color:var(--ink)}
.preview li .dot{flex:none;width:18px;height:18px;border-radius:50%;background:rgba(20,210,184,.16);color:#0b8f7d;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:5px}

/* FAQ */
.faq{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.faq-item.open{border-color:#f6cfbe;box-shadow:var(--sh-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:none;border:0;text-align:left;font-size:16px;font-weight:600;cursor:pointer}
.faq-q .plus{flex:none;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;transition:transform .2s var(--ease)}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a-inner{padding:0 20px 20px;border-left:3px solid transparent}
.faq-item.open .faq-a-inner{border-left-color:var(--brand);padding-left:17px;margin-left:20px}
.faq-a p{font-size:15px;color:var(--sub);line-height:1.85}

/* 订阅 CTA */
.cta{position:relative;overflow:hidden;border-radius:var(--r-big);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-3);padding:40px 36px;margin-top:60px}
.cta::before{content:"";position:absolute;width:420px;height:420px;left:-120px;bottom:-220px;border-radius:50%;background:var(--grad);opacity:.16;filter:blur(8px)}
.cta .inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:32px;align-items:center}
.cta h2{font-size:28px;font-weight:800}
.cta .desc{font-size:15px;color:var(--sub);margin-top:10px}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{flex:1 1 220px;height:48px;border-radius:var(--r-pill);border:1px solid var(--line);padding:0 20px;background:#fff;font-size:15px;transition:all .18s var(--ease)}
.sub-form input::placeholder{color:#a99ea6}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,92,41,.16)}
.sub-form button{height:48px;padding:0 26px;border-radius:var(--r-pill);background:var(--grad);color:#fff;font-weight:600;border:0;cursor:pointer;box-shadow:0 10px 24px rgba(255,92,41,.26);transition:all .18s var(--ease)}
.sub-form button:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,92,41,.34)}
.form-note{font-size:12px;color:var(--sub);margin-top:12px}

/* 页脚 */
.site-foot{background:var(--dark);color:#fff;margin-top:80px}
.foot-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.5px}
.site-foot ul a{font-size:14px;color:rgba(255,255,255,.62);display:inline-block;transition:all .18s var(--ease)}
.site-foot ul a:hover{color:var(--brand);transform:translateX(2px)}
.site-foot .brand-mark{box-shadow:none}

/* 抽屉 */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(28,22,32,.45)}
.drawer-panel{position:absolute;right:0;top:0;height:100%;width:min(86vw,340px);background:#fff;padding:24px;overflow-y:auto;box-shadow:var(--sh-3)}
.drawer-panel .d-title{font-size:13px;font-weight:700;color:var(--sub);letter-spacing:1.4px;margin:22px 0 10px}
.drawer-panel a.d-link{display:block;padding:12px 14px;border-radius:var(--r-sm);font-size:15px;font-weight:600;color:var(--ink)}
.drawer-panel a.d-link:hover,.drawer-panel a.d-link.active{background:var(--brand-soft);color:var(--brand-deep)}

@media (max-width:1023px){
  .layout{grid-template-columns:minmax(0,1fr);gap:26px;padding-block:40px}
  .side{display:none}
  .mobile-anchors{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none}
  .mobile-anchors::-webkit-scrollbar{display:none}
  .mobile-anchors a{white-space:nowrap;padding:8px 14px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--sub)}
  .mobile-anchors a:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
  .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta .inner{grid-template-columns:minmax(0,1fr);gap:24px}
  .preview{grid-template-columns:minmax(0,1fr);padding:22px}
  .side-badge{display:none}
}
@media (max-width:767px){
  .container{padding-inline:18px}
  .banner-inner{padding-block:28px}
  .banner-inner h1{font-size:30px}
  .banner-inner .lead{font-size:14.5px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:20px}
  .sec-head h2{font-size:24px}
  .grid-cards{grid-template-columns:minmax(0,1fr)}
  .gift-row{grid-template-columns:110px minmax(0,1fr);gap:14px}
  .gift-row .act{grid-column:1 / -1;display:flex;justify-content:flex-start}
  .dark-band{padding:28px 20px;border-radius:20px}
  .stat .v{font-size:28px}
  .cta{padding:26px 20px;border-radius:20px;margin-top:44px}
  .cta h2{font-size:23px}
  .sub-form input,.sub-form button{width:100%;flex:1 1 100%}
  .block + .block{margin-top:44px}
  .site-foot{margin-top:56px}
}

/* roulang page: category2 */
:root{
  --brand:#FF5C29;
  --brand-deep:#E13B14;
  --brand-soft:#FFE7DE;
  --mint:#14D2B8;
  --plum:#7A5AF8;
  --paper:#FCF8F4;
  --mist:#F4EEE8;
  --dark:#161219;
  --ink:#1C1620;
  --sub:#6B6270;
  --line:#E9DFD6;
  --r-card:24px;
  --r-lg:28px;
  --r-sm:12px;
  --sh-1:0 8px 24px rgba(28,22,32,.06);
  --sh-2:0 16px 40px rgba(255,92,41,.14);
  --sh-3:0 24px 60px rgba(28,22,32,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
h1,h2,h3{margin:0;line-height:1.3;font-weight:800}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.nums{font-variant-numeric:tabular-nums;font-weight:700}
.grad-bg{background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%)}
.grad-text{background-image:linear-gradient(105deg,#FF5C29,#7A5AF8);-webkit-background-clip:text;background-clip:text;color:transparent}
.section{padding:72px 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:28px}
.sec-title{font-size:32px}
.sec-desc{color:var(--sub);font-size:15px;max-width:640px}
.sec-more{color:var(--brand);font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease-out}
.sec-more:hover{gap:10px}

/* 顶部导航 */
#siteHead{
  position:sticky;top:0;z-index:50;
  background:rgba(252,248,244,.88);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
#siteHead.is-scrolled{box-shadow:0 6px 20px rgba(28,22,32,.07)}
.brand-row{height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:height .2s ease-out}
#siteHead.is-scrolled .brand-row{height:60px}
.logo-mark{width:40px;height:40px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;flex:0 0 auto}
.logo-text{font-size:19px;font-weight:800;letter-spacing:-.2px}
.logo-sub{font-size:12px;font-weight:600;color:var(--sub);margin-left:6px}
.icon-btn{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--sub);transition:all .16s ease-out;cursor:pointer}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}
.icon-btn:focus-visible{outline:2px solid rgba(255,92,41,.35);outline-offset:2px}
.channel-scroll{
  overflow-x:auto;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-bar{display:flex;gap:6px;padding:2px 20px 10px;min-width:max-content}
.channel-link{
  padding:7px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--sub);
  white-space:nowrap;transition:all .18s ease-out;
}
.channel-link:hover{color:var(--brand);background:var(--brand-soft)}
.channel-link.is-active{color:#fff;background-image:linear-gradient(105deg,#FF5C29,#7A5AF8)}
.nav-anchor{font-size:15px;font-weight:600;color:var(--sub);transition:color .16s ease-out}
.nav-anchor:hover{color:var(--brand)}
#drawer{border-top:1px solid var(--line);background:#fff;padding:16px 0 20px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:14px 28px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .18s ease-out;
}
.btn-primary{background-image:linear-gradient(105deg,#FF5C29,#FF8A3D 50%,#7A5AF8);color:#fff;box-shadow:0 10px 24px rgba(255,92,41,.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,92,41,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid rgba(255,92,41,.35);outline-offset:2px}
.btn-sm{padding:10px 20px;font-size:14px}

/* 标签 */
.tag{display:inline-flex;align-items:center;gap:6px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px}
.tag-mint{background:rgba(20,210,184,.14);color:#0E9C89}
.tag-plum{background:rgba(122,90,248,.12);color:#5B3FE0}
.dot-mint{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block}

/* 面包屑 */
.crumb{font-size:13px;color:var(--sub);padding:20px 0 0}
.crumb a:hover{color:var(--brand)}
.crumb .sep{margin:0 8px;color:#C9BFB6}

/* 页头细横幅 */
.page-banner{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  padding:38px 32px;
  background-image:linear-gradient(105deg,rgba(255,231,222,.95) 0%,rgba(252,248,244,.92) 52%,rgba(122,90,248,.14) 100%);
  border:1px solid var(--line);
}
.page-banner::after{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;
  background-image:linear-gradient(135deg,rgba(255,92,41,.30),rgba(122,90,248,.24));
  filter:blur(30px);pointer-events:none;
}
.page-banner h1{font-size:44px;position:relative;z-index:1}
.page-banner .lead{position:relative;z-index:1;color:var(--sub);font-size:16px;margin-top:12px;max-width:640px}

/* 速查胶囊 */
.quick-strip{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:6px}
.quick-strip::-webkit-scrollbar{display:none}
.quick-chip{
  white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--sub);
  font-size:13px;font-weight:600;padding:9px 18px;border-radius:999px;transition:all .18s ease-out;
}
.quick-chip:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}

/* 时间轴 */
.tl{position:relative;margin-top:8px}
.tl::before{
  content:"";position:absolute;left:26px;top:14px;bottom:14px;width:2px;border-radius:2px;
  background-image:linear-gradient(180deg,#FF5C29 0%,#7A5AF8 62%,rgba(122,90,248,.12) 100%);
}
.tl-item{position:relative;padding-left:68px;margin-bottom:36px}
.tl-item:last-child{margin-bottom:0}
.tl-node{
  position:absolute;left:16px;top:8px;width:22px;height:22px;border-radius:50%;
  background-image:linear-gradient(135deg,#FF5C29,#7A5AF8);
  border:3px solid #fff;
  box-shadow:0 0 0 2px rgba(255,92,41,.22),0 6px 16px rgba(255,92,41,.26);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:all .2s ease-out;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,92,41,.34)}
.tl-card h3{font-size:21px;margin:14px 0 10px}
.tl-card p{color:var(--sub);font-size:15.5px}
.ph{position:relative;width:100%;overflow:hidden;border-radius:16px;background:linear-gradient(135deg,#F4EEE8,#FFE7DE)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out}
.ph-16-10{aspect-ratio:16/10}
.tl-card:hover .ph img{transform:scale(1.03)}

/* 避坑清单 */
.pit-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);height:100%;transition:all .2s ease-out;
}
.pit-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.pit-card h3{font-size:18px;margin:14px 0 10px}
.pit-card p{color:var(--sub);font-size:15px}

/* 深色 CTA */
.cta-dark{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background-color:var(--dark);
  background-image:linear-gradient(105deg,rgba(22,18,25,.94),rgba(22,18,25,.80) 55%,rgba(122,90,248,.42)),
  url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border:1px solid rgba(255,255,255,.10);
  padding:44px 32px;
}
.cta-dark h2{color:#fff;font-size:30px}
.cta-dark p{color:rgba(255,255,255,.72);font-size:15.5px;margin-top:12px;max-width:560px}
.badge-dark{
  display:inline-flex;flex-direction:column;gap:2px;
  padding:14px 20px;border-radius:16px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.14);
}
.badge-dark .v{font-size:28px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.badge-dark .k{font-size:13px;color:rgba(255,255,255,.62)}

/* 页脚 */
.site-foot{background:var(--dark);color:#fff;margin-top:8px}
.site-foot a{color:rgba(255,255,255,.66);font-size:14px;display:inline-block;transition:all .16s ease-out}
.site-foot a:hover{color:var(--brand);transform:translateX(2px)}
.foot-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.4px}

@media (max-width:1023px){
  .page-banner h1{font-size:36px}
  .sec-title{font-size:28px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:44px 0}
  .page-banner{padding:28px 22px;border-radius:22px}
  .page-banner h1{font-size:31px}
  .sec-title{font-size:24px}
  .tl::before{left:10px}
  .tl-item{padding-left:36px;margin-bottom:28px}
  .tl-node{left:0;width:22px;height:22px}
  .tl-card{padding:18px}
  .tl-card h3{font-size:19px}
  .cta-dark{padding:30px 22px;border-radius:22px}
  .cta-dark h2{font-size:24px}
}

/* roulang page: category3 */
:root{
  --brand:#FF5C29;
  --brand-deep:#E13B14;
  --brand-soft:#FFE7DE;
  --mint:#14D2B8;
  --plum:#7A5AF8;
  --bg:#FCF8F4;
  --mist:#F4EEE8;
  --ink:#1C1620;
  --sub:#6B6270;
  --line:#E9DFD6;
  --dark:#161219;
  --r-card:24px;
  --r-xl:28px;
  --r-sm:12px;
  --sh-1:0 8px 24px rgba(28,22,32,.06);
  --sh-2:0 16px 40px rgba(255,92,41,.14);
  --sh-3:0 24px 60px rgba(28,22,32,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.82;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid rgba(255,92,41,.38);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px;}
.grad-bg{background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);}
.grad-text{background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 45%,#7A5AF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  background:rgba(252,248,244,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out,padding .2s ease-out;
}
.site-head.scrolled{box-shadow:0 6px 20px rgba(28,22,32,.07);}
.site-head.scrolled .brand-row{padding-top:6px;padding-bottom:6px;}
.brand-row{padding-top:12px;padding-bottom:12px;transition:padding .2s ease-out;}
.logo-mark{
  width:40px;height:40px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:18px;
  background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);
  box-shadow:0 8px 20px rgba(255,92,41,.3);
  flex:0 0 auto;
}
.icon-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--sub);
  transition:all .18s ease-out;cursor:pointer;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft);}
.chan-row{position:relative;border-top:1px solid var(--line);}
.chan-scroll{
  display:flex;align-items:center;gap:6px;overflow-x:auto;padding:8px 0 10px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.chan-scroll::-webkit-scrollbar{display:none;}
.chan{
  flex:0 0 auto;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--sub);
  border:1px solid transparent;transition:all .18s ease-out;white-space:nowrap;
}
.chan:hover{color:var(--brand);background:var(--brand-soft);}
.chan-active{
  color:#fff;border-color:transparent;
  background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);
  box-shadow:0 8px 18px rgba(255,92,41,.24);
}
.chan-active:hover{color:#fff;background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);}
.m-link{
  display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:15px;color:var(--sub);
}
.m-link:hover{background:var(--brand-soft);color:var(--brand);}
.m-link.is-active{background:var(--brand-soft);color:var(--brand-deep);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;font-size:15px;padding:13px 26px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
  white-space:nowrap;
}
.btn-primary{
  color:#fff;background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);
  box-shadow:0 10px 26px rgba(255,92,41,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,92,41,.34);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(255,92,41,.28);}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-text{background:none;border:none;color:var(--brand);font-weight:600;padding:0;display:inline-flex;align-items:center;gap:6px;cursor:pointer;}
.btn-text svg{transition:transform .18s ease-out;}
.btn-text:hover svg{transform:translateX(3px);}

/* ---------- badges ---------- */
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);font-size:12px;font-weight:600;line-height:1.7;
}
.badge-dot{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--sub);font-weight:600;
}
.badge-dot i{width:7px;height:7px;border-radius:999px;background:var(--mint);display:inline-block;}
.badge-stage{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;
  border:1px solid rgba(255,92,41,.35);color:var(--brand-deep);background:#fff;font-size:12px;font-weight:600;
}
.badge-dark{
  display:inline-flex;flex-direction:column;align-items:center;gap:6px;
  border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:20px 16px;background:rgba(255,255,255,.04);
  min-width:150px;
}
.badge-dark b{font-size:32px;line-height:1;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;}
.badge-dark span{font-size:13px;color:rgba(255,255,255,.62);}

/* ---------- cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#FFD9C9;}

/* ---------- banner ---------- */
.page-banner{
  position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid var(--line);
  padding:34px 32px;
  background-image:linear-gradient(105deg,rgba(255,241,232,.94) 0%,rgba(255,231,222,.92) 55%,rgba(241,236,255,.9) 100%),url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
}
.page-banner::after{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:999px;
  background:linear-gradient(105deg,rgba(255,92,41,.28),rgba(122,90,248,.22));filter:blur(30px);pointer-events:none;
}
.crumb{font-size:13px;color:var(--sub);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C9BFB6;}

/* ---------- chips ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--sub);
  cursor:pointer;transition:all .18s ease-out;white-space:nowrap;
}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}
.chip-active{
  background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);
  color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(255,92,41,.25);
}
.chip-active:hover{color:#fff;background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);border-color:transparent;}
.chip-bar{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.chip-bar::-webkit-scrollbar{display:none;}

/* ---------- rank rows ---------- */
.rank-list{display:flex;flex-direction:column;gap:14px;}
.rank-row{
  display:grid;grid-template-columns:68px 1fr 112px;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px 22px;
  box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out,border-color .2s ease-out;
}
.rank-row:hover{transform:translateY(-4px);box-shadow:var(--sh-2);background:#FFFCFA;border-color:#FFD9C9;}
.rank-no{
  font-size:40px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;color:#CFC5BC;text-align:center;
}
.rank-top{background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 45%,#7A5AF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.rank-thumb{
  width:112px;aspect-ratio:1/1;border-radius:16px;overflow:hidden;border:1px solid var(--line);position:relative;
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.rank-row:hover .rank-thumb img{transform:scale(1.04);}
.rank-h3{font-size:20px;font-weight:700;line-height:1.4;transition:color .18s ease-out;}
.rank-row:hover .rank-h3{color:var(--brand);}

/* ---------- steps ---------- */
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step-no{
  width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:17px;font-variant-numeric:tabular-nums;
  background:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);
  box-shadow:0 8px 18px rgba(255,92,41,.24);
}

/* ---------- dark strip ---------- */
.dark-strip{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:40px 32px;color:#fff;
  background-image:linear-gradient(rgba(22,18,25,.93),rgba(22,18,25,.95)),url(/assets/images/backpic/back-1.png);
  background-size:cover;background-position:center;
}
.dark-strip .glow{
  position:absolute;left:-80px;bottom:-90px;width:260px;height:260px;border-radius:999px;
  background:linear-gradient(105deg,rgba(255,92,41,.35),rgba(20,210,184,.22));filter:blur(40px);
}

/* ---------- compare ---------- */
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:28px 26px;box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
  display:flex;flex-direction:column;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--sub);line-height:1.75;margin-bottom:12px;}
.check-list svg{flex:0 0 auto;margin-top:6px;color:var(--mint);}

/* ---------- qa ---------- */
.qa-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.qa-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}

/* ---------- form ---------- */
.field{
  width:100%;height:48px;border-radius:999px;border:1px solid var(--line);background:#fff;
  padding:0 20px;font-size:15px;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.field::placeholder{color:#A79DA6;}
.field:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,92,41,.16);}
.form-hint{font-size:12px;color:#9C929B;}

/* ---------- cta ---------- */
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:40px 34px;color:#fff;
  background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 45%,#7A5AF8 100%);
  box-shadow:0 24px 60px rgba(255,92,41,.24);
}
.cta-card::after{
  content:"";position:absolute;right:-50px;bottom:-80px;width:240px;height:240px;border-radius:999px;
  background:rgba(255,255,255,.14);pointer-events:none;
}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:#fff;}
.foot-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;}
.site-foot ul li a{font-size:14px;color:rgba(255,255,255,.66);display:inline-block;transition:color .18s ease-out,transform .18s ease-out;}
.site-foot ul li a:hover{color:var(--brand);transform:translateX(2px);}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .page-banner{padding:28px 24px;}
}
@media (max-width:767px){
  .container{padding-inline:18px;}
  .rank-row{grid-template-columns:46px 1fr;gap:14px;padding:16px 16px;align-items:flex-start;}
  .rank-no{font-size:30px;padding-top:4px;}
  .rank-thumb{display:none;}
  .rank-h3{font-size:18px;}
  .dark-strip{padding:32px 20px;}
  .cta-card{padding:30px 22px;}
  .compare-card{padding:24px 20px;}
  .page-banner{border-radius:22px;}
}
@media (max-width:639px){
  h1{font-size:31px !important;}
  .badge-dark b{font-size:28px;}
}

/* roulang page: category4 */
:root{
  --brand:#FF5C29;
  --brand-deep:#E13B14;
  --brand-soft:#FFE7DE;
  --mint:#14D2B8;
  --plum:#7A5AF8;
  --bg:#FCF8F4;
  --mist:#F4EEE8;
  --dark:#161219;
  --ink:#1C1620;
  --sub:#6B6270;
  --line:#E9DFD6;
  --radius-card:24px;
  --radius-xl:28px;
  --radius-sm:12px;
  --shadow-1:0 8px 24px rgba(28,22,32,.06);
  --shadow-2:0 16px 40px rgba(255,92,41,.14);
  --shadow-3:0 24px 60px rgba(28,22,32,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.82;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,transform .18s ease-out;}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1em;}
h1,h2,h3{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.01em;}
.num{font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.grad-bg{background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 48%,#7A5AF8 100%);}
.grad-text{background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 50%,#7A5AF8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.grad-line{background-image:linear-gradient(180deg,#FF5C29 0%,#7A5AF8 100%);}

/* ============ 头部 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(252,248,244,.88);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.site-header.is-scrolled{
  box-shadow:0 6px 22px rgba(28,22,32,.08);
  border-bottom-color:var(--line);
  background:rgba(252,248,244,.96);
}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;transition:padding .2s ease-out;}
.site-header.is-scrolled .brand-row{padding:9px 0;}
.logo-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:19px;
  box-shadow:0 8px 20px rgba(255,92,41,.28);
}
.channel-row{border-top:1px solid var(--line);}
.channel-scroll{
  display:flex;gap:6px;align-items:center;
  overflow-x:auto;white-space:nowrap;
  padding:8px 0;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.chan{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--sub);
  border:1px solid transparent;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.chan:hover{color:var(--brand);background:var(--brand-soft);}
.chan.active{color:#fff;background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 55%,#7A5AF8 100%);box-shadow:0 8px 18px rgba(255,92,41,.26);}
.top-link{
  position:relative;font-size:15px;font-weight:600;color:var(--sub);
}
.top-link:hover{color:var(--brand);}
.top-link::after{
  content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;
  background-image:linear-gradient(90deg,#FF5C29,#7A5AF8);
  transition:right .2s ease-out;
}
.top-link:hover::after{right:0;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:15px;line-height:1;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.btn-primary{
  color:#fff;
  background-image:linear-gradient(105deg,#FF5C29 0%,#FF8A3D 50%,#7A5AF8 100%);
  box-shadow:0 10px 24px rgba(255,92,41,.24);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,92,41,.32);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(255,92,41,.24);}
.btn-ghost{
  background:#fff;color:var(--brand);border-color:var(--line);
}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:600;font-size:15px;
}
.btn-text span{transition:transform .18s ease-out;display:inline-block;}
.btn-text:hover span{transform:translateX(3px);}
.btn:focus-visible,.chan:focus-visible,.faq-q:focus-visible,a:focus-visible,button:focus-visible{
  outline:none;box-shadow:0 0 0 2px rgba(255,92,41,.35);
  border-radius:999px;
}
.faq-q:focus-visible{border-radius:16px;}

/* ============ 徽章与标签 ============ */
.tag{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);
  font-size:12px;font-weight:600;line-height:1.5;
}
.tag-mint{background:rgba(20,210,184,.12);color:#0E9C89;}
.dot-mint{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block;}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--sub);
}

/* ============ 卡片 ============ */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#F4C9B7;}

/* ============ 区块标题 ============ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px;}
.sec-title{font-size:31px;}
.sec-sub{color:var(--sub);font-size:15px;margin:6px 0 0;}

/* ============ 图文 Z 字 ============ */
.zblock{padding:44px 0;}
.img-frame{
  overflow:hidden;border-radius:var(--radius-card);
  border:1px solid var(--line);background:var(--mist);
  aspect-ratio:16/11;
}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.img-frame:hover img{transform:scale(1.03);}
.lead{
  font-size:16px;color:var(--sub);line-height:1.85;margin:0 0 1em;
}
.lead strong{color:var(--ink);font-weight:700;}

/* ============ 深色数据条 ============ */
.dark-band{
  background-color:var(--dark);
  background-image:linear-gradient(105deg,rgba(255,92,41,.18) 0%,rgba(122,90,248,.18) 100%),
                   url('/assets/images/backpic/back-3.png');
  background-size:cover,cover;
  background-position:center,center;
  background-blend-mode:normal;
}
.dark-stat{
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;
  padding:22px 20px;
  background:rgba(255,255,255,.03);
  transition:border-color .2s ease-out,transform .2s ease-out;
}
.dark-stat:hover{border-color:rgba(255,92,41,.5);transform:translateY(-3px);}

/* ============ FAQ ============ */
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  margin-bottom:12px;overflow:hidden;position:relative;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background-image:linear-gradient(180deg,#FF5C29,#7A5AF8);
  opacity:0;transition:opacity .2s ease-out;
}
.faq-item.open{border-color:#F4C9B7;box-shadow:var(--shadow-1);}
.faq-item.open::before{opacity:1;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:none;text-align:left;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-ico{
  flex:0 0 auto;width:26px;height:26px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);
  font-size:17px;font-weight:700;line-height:1;
  transition:transform .22s ease-out,background-color .22s ease-out,color .22s ease-out;
}
.faq-item.open .faq-ico{transform:rotate(45deg);background:var(--brand);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out;}
.faq-a p{margin:0;padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--sub);}

/* ============ 表单 ============ */
.field{
  height:48px;border-radius:999px;border:1px solid var(--line);
  padding:0 20px;font-size:15px;color:var(--ink);background:#fff;width:100%;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.field::placeholder{color:#A69DA9;}
.field:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,92,41,.16);}

/* ============ 页脚 ============ */
.site-foot{background-color:var(--dark);color:#fff;}
.foot-title{font-size:15px;font-weight:700;color:#fff;margin:0 0 18px;}
.site-foot a{color:rgba(255,255,255,.65);font-size:14px;display:inline-block;transition:color .18s ease-out,transform .18s ease-out;}
.site-foot a:hover{color:var(--brand);transform:translateX(2px);}

/* ============ 抽屉 ============ */
.drawer{
  position:fixed;inset:0;z-index:80;
  background:rgba(22,18,25,.45);
  opacity:0;pointer-events:none;transition:opacity .2s ease-out;
}
.drawer.open{opacity:1;pointer-events:auto;}
.drawer-panel{
  position:absolute;right:0;top:0;bottom:0;width:min(86vw,340px);
  background:#fff;padding:22px 20px;overflow-y:auto;
  transform:translateX(100%);transition:transform .24s ease-out;
  border-left:1px solid var(--line);
}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-link{
  display:block;padding:13px 14px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--sub);
}
.drawer-link:hover{background:var(--brand-soft);color:var(--brand);}
.drawer-link.active{background-image:linear-gradient(105deg,#FF5C29,#7A5AF8);color:#fff;}

.breadcrumb{font-size:13px;color:var(--sub);}
.breadcrumb a:hover{color:var(--brand);}
.banner{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  background-image:linear-gradient(100deg,rgba(255,92,41,.94) 0%,rgba(255,138,61,.88) 46%,rgba(122,90,248,.86) 100%),
                   url('/assets/images/backpic/back-1.png');
  background-size:cover,cover;background-position:center,center;
}
.quote{
  background:var(--brand-soft);border-left:3px solid var(--brand);
  border-radius:0 16px 16px 0;padding:16px 20px;
  font-size:15px;color:#7A3A22;line-height:1.8;margin:0;
}

@media (max-width:1023px){
  .sec-title{font-size:26px;}
  .zblock{padding:32px 0;}
}
@media (max-width:767px){
  .container{padding-left:18px;padding-right:18px;}
  h1{font-size:32px !important;}
  .sec-title{font-size:24px;}
  body{font-size:16px;}
  .brand-row{padding:12px 0;}
  .faq-q{font-size:15px;padding:16px 18px;}
  .faq-a p{padding:0 18px 18px;}
}
