/* roulang page: index */
:root{
  --deep:#14102B;
  --nebula:#2A1F52;
  --nebula-light:#3B2C6E;
  --star:#22D3A6;
  --star-deep:#0E9C7C;
  --meteor:#FF7A3C;
  --paper:#F7F6FB;
  --white:#FFFFFF;
  --line:#ECE9F6;
  --ink:#1E1B2E;
  --muted:#6B6780;
  --deep-text:#F2F0FA;
  --deep-muted:rgba(242,240,250,.68);
  --radius-card:14px;
  --radius-sm:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(20,16,43,.06);
  --shadow-2:0 14px 34px -14px rgba(20,16,43,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--white);
}
img{max-width:100%;display:block;}
a{color:var(--star-deep);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--star);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(34,211,166,.55);outline-offset:2px;border-radius:6px;}

.container-x{max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;}

/* ============ 顶部品牌行 ============ */
.topbar{background:var(--deep);color:var(--deep-text);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--deep-text);}
.logo:hover{color:#fff;}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:linear-gradient(135deg,#22D3A6 0%,#2A1F52 90%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 1px rgba(34,211,166,.35);
}
.logo-mark svg{width:18px;height:18px;}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.01em;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--deep-muted);letter-spacing:.06em;}
.topbar-side{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--deep-muted);}
.topbar-side a{color:var(--deep-text);font-size:13px;}
.topbar-side a:hover{color:var(--star);}
.topbar-tel{display:inline-flex;align-items:center;gap:6px;}

/* ============ 频道行 + 倒计时（吸顶） ============ */
.nav-wrap{
  position:sticky;top:0;z-index:60;
  background:rgba(20,16,43,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(242,240,250,.08);
}
.channel-row{display:flex;align-items:center;gap:6px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:none;}
.channel-row::-webkit-scrollbar{display:none;}
.channel{
  position:relative;display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;white-space:nowrap;
  font-size:14px;color:var(--deep-muted);
  transition:background .22s var(--ease),color .22s var(--ease);
}
.channel:hover{background:var(--nebula-light);color:#fff;}
.channel.active{background:rgba(34,211,166,.14);color:#fff;font-weight:600;}
.channel.active::before{
  content:"";width:4px;height:4px;border-radius:50%;
  background:var(--star);margin-right:8px;display:inline-block;
}
.channel-cta{
  margin-left:auto;flex:0 0 auto;
  padding:8px 18px;border-radius:10px;font-size:13.5px;font-weight:600;
  background:var(--star);color:#0B2B22;
}
.channel-cta:hover{background:#3ee0b6;color:#08221b;}

.countdown-bar{
  border-top:1px solid rgba(242,240,250,.07);
  background:linear-gradient(90deg,rgba(42,31,82,.9),rgba(20,16,43,.9));
}
.countdown-inner{display:flex;align-items:center;gap:20px;padding-top:10px;padding-bottom:10px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;}
.countdown-inner::-webkit-scrollbar{display:none;}
.cd-label{font-size:13px;color:var(--deep-muted);white-space:nowrap;display:flex;align-items:center;gap:8px;}
.cd-dot{width:6px;height:6px;border-radius:50%;background:var(--star);box-shadow:0 0 0 4px rgba(34,211,166,.16);}
.cd-pills{display:flex;gap:10px;flex:0 0 auto;}
.cd-pill{
  min-width:64px;padding:5px 10px;border-radius:10px;text-align:center;
  background:var(--deep);border:1px solid rgba(34,211,166,.28);
}
.cd-pill b{
  display:block;font-size:20px;line-height:1.25;color:var(--star);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.cd-pill span{font-size:11px;color:var(--deep-muted);letter-spacing:.08em;}
.cd-btn{
  margin-left:auto;flex:0 0 auto;
  padding:8px 16px;border-radius:10px;font-size:13.5px;font-weight:600;
  background:rgba(34,211,166,.14);color:var(--star);
  border:1px solid rgba(34,211,166,.4);
  transition:background .22s var(--ease),color .22s var(--ease);
}
.cd-btn:hover{background:var(--star);color:#0B2B22;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;color:var(--deep-text);
  padding:78px 0 86px;
  background-color:var(--deep);
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%,rgba(242,240,250,.55),transparent 60%),
    radial-gradient(1.2px 1.2px at 78% 16%,rgba(242,240,250,.45),transparent 60%),
    radial-gradient(1.4px 1.4px at 42% 78%,rgba(34,211,166,.55),transparent 60%),
    radial-gradient(1.1px 1.1px at 88% 62%,rgba(242,240,250,.4),transparent 60%),
    linear-gradient(120deg,rgba(20,16,43,.96) 0%,rgba(27,20,64,.94) 48%,rgba(42,31,82,.92) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:auto,auto,auto,auto,auto,cover;
  background-position:center;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:140px;
  background:linear-gradient(to top,rgba(20,16,43,.92),transparent);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;
  background:rgba(34,211,166,.12);color:var(--star);
  border:1px solid rgba(34,211,166,.3);margin-bottom:22px;
}
.hero h1{
  font-size:clamp(28px,4.2vw,44px);line-height:1.22;font-weight:800;
  letter-spacing:-.01em;margin-bottom:18px;
}
.hero h1 span{color:var(--star);}
.hero-sub{font-size:17px;line-height:1.85;color:var(--deep-muted);max-width:560px;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:38px;}
.hero-stat b{
  display:block;font-size:28px;font-weight:800;color:var(--star);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.3;
}
.hero-stat span{font-size:13px;color:var(--deep-muted);}
.hero-media img{
  width:100%;border-radius:16px;
  border:1px solid rgba(242,240,250,.14);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.8);
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--star);color:#0B2B22;box-shadow:0 1px 2px rgba(20,16,43,.06);}
.btn-primary:hover{background:#3ee0b6;color:#08221b;transform:translateY(-1px);box-shadow:0 14px 32px -14px rgba(34,211,166,.75);}
.btn-ghost{background:transparent;color:var(--deep-text);border-color:rgba(242,240,250,.35);}
.btn-ghost:hover{background:rgba(242,240,250,.1);color:#fff;transform:translateY(-1px);}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:rgba(34,211,166,.5);color:var(--star-deep);transform:translateY(-1px);box-shadow:var(--shadow-1);}
.btn-sm{height:40px;padding:0 18px;font-size:13.5px;}

/* ============ 板块通用 ============ */
.sec{padding:88px 0;}
.sec-alt{background:var(--paper);}
.sec-dark{background:var(--deep);color:var(--deep-text);}
.sec-head{margin-bottom:38px;}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:34px;}
.sec-title{
  font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;
  padding-left:14px;border-left:4px solid var(--star);
}
.sec-dark .sec-title{color:#fff;}
.sec-sub{margin-top:12px;font-size:15px;color:var(--muted);max-width:720px;}
.sec-dark .sec-sub{color:var(--deep-muted);}
.link-more{font-size:14px;font-weight:600;color:var(--star-deep);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--star);gap:10px;}
.sec-dark .link-more{color:var(--star);}

/* ============ 卖点错落 ============ */
.feature-list{display:grid;gap:20px;}
.feature{
  display:grid;grid-template-columns:96px 1fr;gap:22px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 28px;box-shadow:var(--shadow-1);
  transition:box-shadow .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(34,211,166,.3);}
.feature-num{
  font-size:38px;font-weight:800;line-height:1;letter-spacing:-.02em;
  color:var(--nebula-light);opacity:.5;font-variant-numeric:tabular-nums;
}
.feature h3{font-size:18px;font-weight:600;margin-bottom:6px;}
.feature p{font-size:15px;color:var(--muted);line-height:1.85;}

/* ============ 图墙 ============ */
.media-grid{
  display:grid;gap:16px;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:190px;
}
.media-tile{position:relative;overflow:hidden;border-radius:var(--radius-img);background:var(--nebula);}
.media-tile.tall{grid-column:span 2;grid-row:span 2;}
.media-tile.wide{grid-column:span 2;}
.media-tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.media-tile:hover img{transform:scale(1.04);}
.media-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(20,16,43,.82),rgba(20,16,43,.06) 62%);
  transition:background .24s var(--ease);
}
.media-tile:hover .media-mask{background:linear-gradient(to top,rgba(20,16,43,.9),rgba(20,16,43,.22) 62%);}
.tile-title{position:absolute;left:18px;right:18px;bottom:16px;color:#fff;font-size:15px;font-weight:600;line-height:1.5;}
.tile-tag{
  position:absolute;left:18px;top:16px;font-size:11.5px;padding:3px 10px;border-radius:999px;
  background:rgba(34,211,166,.2);color:#8CF3D8;border:1px solid rgba(34,211,166,.4);
}

/* ============ 频道入口卡 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.entry-card{
  position:relative;display:block;overflow:hidden;border-radius:var(--radius-card);
  border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(34,211,166,.35);}
.entry-thumb{height:186px;overflow:hidden;}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.entry-card:hover .entry-thumb img{transform:scale(1.04);}
.entry-body{padding:24px 26px 28px;}
.entry-body h3{font-size:19px;font-weight:700;margin-bottom:10px;color:var(--ink);}
.entry-body p{font-size:14.5px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.tagline{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{
  display:inline-block;font-size:12px;padding:3px 11px;border-radius:999px;
  background:rgba(34,211,166,.12);color:var(--star-deep);
}
.tag.mute-tag{background:var(--paper);color:var(--muted);border:1px solid var(--line);}

/* ============ 最新信息（CMS） ============ */
.news-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:26px;align-items:start;}
.news-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);color:var(--ink);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(34,211,166,.35);color:var(--ink);}
.news-thumb{height:262px;overflow:hidden;background:var(--paper);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:24px 26px 28px;}
.news-title{font-size:20px;font-weight:700;line-height:1.5;margin:12px 0 10px;color:var(--ink);}
.news-summary{font-size:14.5px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.news-meta{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap;}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:8px 24px;}
.news-row{display:block;padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink);transition:padding .2s var(--ease);}
.news-row:last-child{border-bottom:none;}
.news-row:hover{padding-left:6px;color:var(--ink);}
.news-row .row-top{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.news-row h3{font-size:15.5px;font-weight:600;line-height:1.6;margin-bottom:6px;}
.news-row:hover h3{color:var(--star-deep);}
.news-row p{font-size:13.5px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-row .news-meta{margin-top:8px;}
.news-link{font-size:13px;font-weight:600;color:var(--star-deep);}
.news-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:38px 24px;text-align:center;color:var(--muted);font-size:14.5px;
}

/* ============ CTA + 表单 ============ */
.cta-panel{
  border-radius:18px;padding:52px 46px;
  background:linear-gradient(120deg,rgba(20,16,43,1) 0%,rgba(42,31,82,.98) 100%);
  box-shadow:inset 0 0 0 1px rgba(34,211,166,.28),0 30px 60px -34px rgba(20,16,43,.6);
  display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center;
  color:var(--deep-text);
}
.cta-panel h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.35;margin-bottom:14px;}
.cta-panel p{font-size:15px;color:var(--deep-muted);line-height:1.85;margin-bottom:24px;}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.cta-actions .text-link{color:var(--star);font-size:14.5px;font-weight:600;}
.form-card{background:rgba(247,246,251,.05);border:1px solid rgba(242,240,250,.14);border-radius:var(--radius-card);padding:26px 24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--deep-muted);margin-bottom:8px;}
.field input,.field select{
  width:100%;height:46px;padding:0 14px;border-radius:10px;
  background:var(--paper);color:var(--ink);border:1px solid transparent;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.field input:focus,.field select:focus{outline:none;background:#fff;border:2px solid var(--star);}
.field input.is-error{border:2px solid var(--meteor);}
.form-tip{font-size:13px;color:var(--meteor);margin-top:10px;display:none;}
.form-tip.is-show{display:block;}
.form-note{font-size:12px;color:var(--deep-muted);margin-top:12px;line-height:1.7;}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;align-items:start;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:rgba(34,211,166,.35);box-shadow:var(--shadow-2);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 54px 20px 22px;font-size:16.5px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;line-height:22px;text-align:center;border-radius:50%;
  color:var(--star-deep);border:1px solid rgba(34,211,166,.4);
  font-size:16px;font-weight:400;transition:transform .24s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq-item[open] summary{border-left:3px solid var(--star);padding-left:19px;}
.faq-answer{padding:0 22px 22px 22px;font-size:14.5px;color:var(--muted);line-height:1.9;border-left:3px solid transparent;}
.faq-item[open] .faq-answer{border-left:3px solid var(--star);padding-left:19px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:var(--deep-text);padding:66px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px;padding-bottom:44px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;color:var(--deep-muted);line-height:1.9;max-width:320px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:13.5px;color:var(--deep-muted);}
.footer-col a:hover{color:var(--star);}
.footer-contact li{font-size:13.5px;color:var(--deep-muted);line-height:1.9;}
.footer-bottom{border-top:1px solid rgba(242,240,250,.1);padding:20px 0 26px;}
.footer-bottom-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--deep-muted);}
.footer-bottom-row a{color:var(--deep-muted);}
.footer-bottom-row a:hover{color:var(--star);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero-media{order:-1;}
  .news-grid{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;gap:32px;padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (min-width:1024px){
  .feature:nth-child(odd){margin-left:24px;}
  .feature:nth-child(even){margin-right:24px;}
}
@media (max-width:768px){
  .container-x{padding-left:24px;padding-right:24px;}
  .sec{padding:64px 0;}
  .media-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px;}
  .media-tile.tall{grid-column:span 2;grid-row:span 1;}
  .entry-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .hero{padding:56px 0 64px;}
  .hero-stats{gap:26px;}
  .feature{grid-template-columns:72px 1fr;gap:16px;padding:22px;}
  .topbar-side{display:none;}
}
@media (max-width:520px){
  .container-x{padding-left:16px;padding-right:16px;}
  .sec{padding:56px 0;}
  .brand-row{height:64px;}
  .logo-text strong{font-size:15.5px;}
  .media-grid{grid-template-columns:1fr;}
  .media-tile.wide,.media-tile.tall{grid-column:span 1;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-col{border-top:1px solid rgba(242,240,250,.08);padding-top:20px;}
  .footer-brand{border-top:none;padding-top:0;}
  .feature{grid-template-columns:1fr;gap:8px;}
  .news-list{padding:4px 18px;}
  .cta-panel{padding:32px 22px;}
  .countdown-bar .countdown-inner{gap:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
    --ink:#14102B;
    --ink-soft:#2A1F52;
    --ink-light:#3B2C6E;
    --mint:#22D3A6;
    --mint-deep:#0E9C7C;
    --orange:#FF7A3C;
    --bg:#F7F6FB;
    --card:#FFFFFF;
    --line:#ECE9F6;
    --text:#1E1B2E;
    --muted:#6B6780;
    --dark-text:#F2F0FA;
    --dark-muted:rgba(242,240,250,.68);
    --r-card:14px;
    --r-sm:10px;
    --r-pill:999px;
    --shadow-1:0 1px 2px rgba(20,16,43,.06);
    --shadow-2:0 14px 34px -14px rgba(20,16,43,.28);
    --ease:cubic-bezier(.22,.61,.36,1);
    --dur:220ms;
    --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font);
    font-size:16px;
    line-height:1.85;
    color:var(--text);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:var(--mint-deep);text-decoration:none;transition:color var(--dur) var(--ease);}
  a:hover{color:var(--mint);}
  button,input,select,textarea{font:inherit;color:inherit;}
  h1,h2,h3,h4{margin:0;line-height:1.3;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:3px solid rgba(34,211,166,.65);outline-offset:2px;border-radius:6px;}

  .container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

  /* ---------- 品牌行 ---------- */
  .brand-row{background:var(--ink);border-bottom:1px solid rgba(242,240,250,.08);}
  .brand-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:10px;padding-bottom:10px;}
  .logo{display:flex;align-items:center;gap:12px;color:var(--dark-text);}
  .logo:hover{color:#fff;}
  .logo-mark{
    width:36px;height:36px;flex:none;border-radius:11px;
    background:linear-gradient(140deg,var(--mint) 0%,#5BE7C4 100%);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 0 1px rgba(34,211,166,.35);
  }
  .logo-mark svg{width:20px;height:20px;}
  .logo-text{display:flex;flex-direction:column;line-height:1.25;}
  .logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.01em;}
  .logo-text em{font-style:normal;font-size:11px;letter-spacing:.14em;color:var(--dark-muted);}
  .brand-side{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--dark-muted);}
  .brand-side .brand-link{
    color:var(--mint);border:1px solid rgba(34,211,166,.4);border-radius:var(--r-pill);
    padding:6px 14px;font-weight:600;transition:all var(--dur) var(--ease);
  }
  .brand-side .brand-link:hover{background:rgba(34,211,166,.14);color:#8CF2D9;transform:translateY(-1px);}

  /* ---------- 频道导航 ---------- */
  .channel-row{
    position:sticky;top:0;z-index:60;
    background:rgba(20,16,43,.94);
    backdrop-filter:blur(10px);
    border-bottom:1px solid rgba(242,240,250,.1);
    display:flex;align-items:center;gap:8px;
    padding-top:8px;padding-bottom:8px;
    overflow-x:auto;
    scrollbar-width:none;
    max-width:100%;
  }
  .channel-row::-webkit-scrollbar{display:none;}
  .channel{
    flex:none;position:relative;
    padding:9px 18px;border-radius:var(--r-pill);
    font-size:14.5px;font-weight:600;color:var(--dark-muted);
    transition:all var(--dur) var(--ease);white-space:nowrap;
  }
  .channel:hover{background:var(--ink-light);color:var(--dark-text);transform:translateY(-1px);}
  .channel.active{background:#FFFFFF;color:var(--ink);box-shadow:0 6px 18px -10px rgba(0,0,0,.6);}
  .channel.active::after{
    content:"";position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);
    width:16px;height:4px;border-radius:2px;background:var(--mint);
  }
  .channel-cta{
    flex:none;margin-left:auto;
    padding:9px 18px;border-radius:var(--r-pill);
    font-size:14px;font-weight:700;color:var(--ink);
    background:var(--mint);
    transition:all var(--dur) var(--ease);white-space:nowrap;
  }
  .channel-cta:hover{background:#5BE7C4;color:var(--ink);transform:translateY(-1px);box-shadow:0 10px 24px -12px rgba(34,211,166,.9);}

  /* ---------- 面包屑 ---------- */
  .crumb{padding:18px 0 0;font-size:13px;color:var(--muted);}
  .crumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .crumb li{display:flex;align-items:center;gap:8px;}
  .crumb li+li::before{content:"/";color:#C4C0D6;}
  .crumb a{color:var(--muted);}
  .crumb a:hover{color:var(--mint-deep);}
  .crumb .now{color:var(--text);font-weight:600;}

  /* ---------- 页头横幅 ---------- */
  .page-hero{
    position:relative;margin-top:20px;
    background-color:var(--bg);
    border:1px solid var(--line);
    border-radius:16px;
    overflow:hidden;
    box-shadow:var(--shadow-1);
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(34,211,166,.35) 1px,transparent 1px),
                     radial-gradient(rgba(42,31,82,.18) 1px,transparent 1px);
    background-size:46px 46px,74px 74px;
    background-position:0 0,23px 31px;
    opacity:.18;pointer-events:none;
  }
  .hero-grid{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1.35fr .95fr;gap:32px;align-items:center;
    padding:28px 32px;min-height:220px;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;font-weight:700;letter-spacing:.08em;
    color:var(--ink);background:rgba(34,211,166,.18);
    border:1px solid rgba(14,156,124,.28);
    padding:5px 12px;border-radius:var(--r-pill);
  }
  .eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--mint-deep);display:inline-block;}
  .page-hero h1{
    margin-top:14px;
    font-size:clamp(28px,4.2vw,42px);font-weight:800;letter-spacing:-.01em;line-height:1.22;
    color:var(--ink);
  }
  .page-hero h1 span{color:var(--mint-deep);}
  .hero-sub{margin-top:12px;font-size:16.5px;color:var(--muted);max-width:640px;}
  .hero-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
  .hero-media{position:relative;}
  .hero-media img{
    width:100%;height:196px;object-fit:cover;border-radius:14px;
    border:1px solid rgba(242,240,250,.6);
    box-shadow:0 18px 40px -22px rgba(20,16,43,.55);
  }
  .hero-media figcaption{
    margin-top:10px;font-size:12.5px;color:var(--muted);
  }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:var(--r-sm);
    font-size:15px;font-weight:700;border:1px solid transparent;
    cursor:pointer;transition:all var(--dur) var(--ease);
  }
  .btn-primary{background:var(--mint);color:#07211A;box-shadow:0 10px 26px -14px rgba(34,211,166,.95);}
  .btn-primary:hover{background:#5BE7C4;transform:translateY(-1px);box-shadow:0 16px 32px -16px rgba(34,211,166,1);color:#07211A;}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px -10px rgba(34,211,166,.8);}
  .btn-ghost{background:transparent;color:var(--ink);border-color:rgba(20,16,43,.18);}
  .btn-ghost:hover{border-color:var(--mint-deep);color:var(--mint-deep);transform:translateY(-1px);background:#fff;}
  .btn-ghost:active{transform:translateY(0);}
  .btn-dark-ghost{background:transparent;color:var(--dark-text);border-color:rgba(242,240,250,.28);}
  .btn-dark-ghost:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-1px);}

  /* ---------- 标签行 ---------- */
  .tag-row{padding:26px 0 6px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
  .tag{
    display:inline-flex;align-items:center;gap:6px;
    padding:8px 16px;border-radius:var(--r-pill);
    font-size:13.5px;font-weight:600;color:var(--muted);
    background:#fff;border:1px solid var(--line);
    cursor:pointer;transition:all var(--dur) var(--ease);
  }
  .tag:hover{color:var(--mint-deep);border-color:rgba(34,211,166,.45);transform:translateY(-1px);}
  .tag.active{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 8px 20px -12px rgba(20,16,43,.9);}
  .tag.active::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint);}

  /* ---------- 板块通用 ---------- */
  .section{padding:88px 0 0;}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px;}
  .section-head h2{
    position:relative;padding-left:16px;
    font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--ink);
  }
  .section-head h2::before{
    content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:3px;background:var(--mint);
  }
  .section-head p{margin-top:10px;font-size:14.5px;color:var(--muted);}
  .section-head .more{font-size:14px;font-weight:600;color:var(--mint-deep);}
  .section-head .more:hover{color:var(--mint);}

  /* ---------- 卖点错落条目 ---------- */
  .feature-list{display:flex;flex-direction:column;gap:18px;}
  .feature-item{
    display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    padding:22px 26px;box-shadow:var(--shadow-1);
    transition:all var(--dur) var(--ease);
  }
  .feature-item:nth-child(odd){margin-left:24px;}
  .feature-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(34,211,166,.4);}
  .feature-item .num{
    font-size:34px;font-weight:800;line-height:1;letter-spacing:.02em;
    font-variant-numeric:tabular-nums;color:transparent;
    -webkit-text-stroke:1.4px var(--ink-light);
  }
  .feature-item h3{font-size:19px;font-weight:700;color:var(--ink);}
  .feature-item p{margin-top:6px;font-size:14.5px;color:var(--muted);}
  .feature-item .flag{
    flex:none;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);
    background:rgba(34,211,166,.15);color:var(--mint-deep);border:1px solid rgba(14,156,124,.25);
  }
  .feature-item .flag.warn{background:rgba(255,122,60,.14);color:#C24E15;border-color:rgba(255,122,60,.3);}

  /* ---------- 场景卡片 ---------- */
  .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .scene-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    overflow:hidden;box-shadow:var(--shadow-1);
    display:flex;flex-direction:column;
    transition:all var(--dur) var(--ease);
  }
  .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(34,211,166,.4);}
  .scene-thumb{position:relative;overflow:hidden;}
  .scene-thumb img{width:100%;height:172px;object-fit:cover;transition:transform 420ms var(--ease);}
  .scene-card:hover .scene-thumb img{transform:scale(1.04);}
  .scene-badge{
    position:absolute;left:12px;top:12px;
    font-size:12px;font-weight:700;padding:4px 11px;border-radius:var(--r-pill);
    background:rgba(20,16,43,.82);color:var(--mint);letter-spacing:.02em;
  }
  .scene-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .scene-body h3{font-size:18px;font-weight:700;color:var(--ink);}
  .scene-body p{font-size:14.5px;color:var(--muted);}
  .scene-body .link{margin-top:auto;font-size:14px;font-weight:700;color:var(--mint-deep);display:inline-flex;align-items:center;gap:6px;}
  .scene-body .link:hover{gap:10px;color:var(--mint);}

  /* ---------- 流程 ---------- */
  .flow{background:var(--ink);border-radius:18px;padding:52px 40px;position:relative;overflow:hidden;}
  .flow::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(34,211,166,.5) 1px,transparent 1px);
    background-size:52px 52px;opacity:.16;pointer-events:none;
  }
  .flow-head{position:relative;z-index:1;margin-bottom:36px;}
  .flow-head h2{position:relative;padding-left:16px;font-size:clamp(22px,3vw,30px);color:#fff;font-weight:700;}
  .flow-head h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:3px;background:var(--mint);}
  .flow-head p{margin-top:10px;color:var(--dark-muted);font-size:14.5px;}
  .flow-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .flow-step{
    background:rgba(242,240,250,.05);
    border:1px solid rgba(242,240,250,.12);
    border-radius:var(--r-card);padding:22px 20px;
    transition:all var(--dur) var(--ease);
  }
  .flow-step:hover{transform:translateY(-4px);border-color:rgba(34,211,166,.45);box-shadow:0 0 0 1px rgba(34,211,166,.28);}
  .flow-step .step-no{
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:10px;
    background:rgba(34,211,166,.16);color:var(--mint);
    font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
    border:1px solid rgba(34,211,166,.3);
  }
  .flow-step h3{margin-top:14px;font-size:17px;font-weight:700;color:#fff;}
  .flow-step p{margin-top:8px;font-size:14px;color:var(--dark-muted);}

  /* ---------- 信息条 ---------- */
  .stat-band{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
    padding:30px 26px;box-shadow:var(--shadow-1);
  }
  .stat-item{text-align:left;padding:0 18px;border-left:1px solid var(--line);}
  .stat-item:first-child{border-left:0;padding-left:0;}
  .stat-item .value{
    font-size:32px;font-weight:800;color:var(--ink);
    font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.1;
  }
  .stat-item .value em{font-style:normal;font-size:15px;font-weight:700;color:var(--mint-deep);margin-left:4px;}
  .stat-item .label{margin-top:6px;font-size:13.5px;color:var(--muted);}

  /* ---------- 提示条 ---------- */
  .notice{
    display:flex;gap:14px;align-items:flex-start;
    background:rgba(34,211,166,.09);
    border:1px solid rgba(14,156,124,.22);
    border-radius:var(--r-card);padding:20px 24px;
  }
  .notice svg{width:22px;height:22px;flex:none;margin-top:3px;}
  .notice h3{font-size:16px;font-weight:700;color:var(--ink);}
  .notice p{margin-top:6px;font-size:14.5px;color:var(--muted);}

  /* ---------- FAQ ---------- */
  .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    overflow:hidden;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  }
  .faq-item:hover{border-color:rgba(34,211,166,.4);box-shadow:var(--shadow-1);}
  .faq-item.open{border-color:rgba(34,211,166,.55);box-shadow:var(--shadow-1);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
    background:transparent;border:0;cursor:pointer;text-align:left;
    padding:18px 22px;font-size:16.5px;font-weight:600;color:var(--ink);
  }
  .faq-q:hover{color:var(--mint-deep);}
  .faq-icon{
    flex:none;width:22px;height:22px;position:relative;
    transition:transform var(--dur) var(--ease);
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--mint-deep);border-radius:2px;
  }
  .faq-icon::before{left:50%;top:3px;bottom:3px;width:2px;transform:translateX(-50%);}
  .faq-icon::after{top:50%;left:3px;right:3px;height:2px;transform:translateY(-50%);}
  .faq-item.open .faq-icon{transform:rotate(45deg);}
  .faq-a{
    max-height:0;overflow:hidden;
    transition:max-height 260ms var(--ease);
    border-left:3px solid transparent;
  }
  .faq-item.open .faq-a{border-left-color:var(--mint);}
  .faq-a p{padding:0 22px 20px 22px;font-size:14.5px;color:var(--muted);}

  /* ---------- CTA ---------- */
  .cta-band{
    background:var(--ink);border-radius:18px;
    box-shadow:0 0 0 1px rgba(34,211,166,.28);
    padding:52px 40px;position:relative;overflow:hidden;
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(34,211,166,.55) 1px,transparent 1px);
    background-size:60px 60px;opacity:.14;pointer-events:none;
  }
  .cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;}
  .cta-copy h2{font-size:clamp(22px,3vw,30px);font-weight:800;color:#fff;}
  .cta-copy p{margin-top:12px;font-size:15px;color:var(--dark-muted);}
  .cta-actions{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
  .cta-actions .text-link{font-size:14px;font-weight:700;color:var(--mint);border-bottom:1px dashed rgba(34,211,166,.5);padding-bottom:2px;}
  .cta-actions .text-link:hover{color:#8CF2D9;}

  .form-card{
    background:rgba(242,240,250,.06);
    border:1px solid rgba(242,240,250,.14);
    border-radius:var(--r-card);padding:24px;
  }
  .form-card h3{font-size:16px;color:#fff;font-weight:700;}
  .form-card .hint{margin-top:6px;font-size:13px;color:var(--dark-muted);}
  .field{margin-top:16px;}
  .field label{display:block;font-size:13px;color:var(--dark-muted);margin-bottom:6px;}
  .field input,.field select{
    width:100%;height:46px;border-radius:var(--r-sm);
    background:rgba(247,246,251,.94);border:1px solid transparent;
    padding:0 14px;font-size:14.5px;color:var(--text);
    transition:all var(--dur) var(--ease);
  }
  .field input::placeholder{color:#9C97AE;}
  .field input:focus,.field select:focus{
    background:#fff;border-color:var(--mint);box-shadow:0 0 0 2px rgba(34,211,166,.35);outline:none;
  }
  .field.error input{border-color:var(--orange);box-shadow:0 0 0 2px rgba(255,122,60,.25);}
  .field .err-msg{display:none;margin-top:6px;font-size:12.5px;color:var(--orange);}
  .field.error .err-msg{display:block;}
  .form-card .btn{width:100%;margin-top:20px;}
  .form-card .tip{margin-top:12px;font-size:12.5px;color:var(--dark-muted);}

  /* ---------- 页脚 ---------- */
  .site-footer{margin-top:96px;background:var(--ink);color:var(--dark-text);position:relative;}
  .site-footer::before{
    content:"";position:absolute;inset:0;
    background-image:radial-gradient(rgba(242,240,250,.35) 1px,transparent 1px);
    background-size:66px 66px;opacity:.08;pointer-events:none;
  }
  .footer-grid{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;
    padding:60px 0 40px;
  }
  .footer-brand .logo{margin-bottom:16px;}
  .footer-brand p{font-size:14px;color:var(--dark-muted);max-width:360px;}
  .footer-col h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:16px;}
  .footer-col ul{display:flex;flex-direction:column;gap:10px;}
  .footer-col a{font-size:14px;color:var(--dark-muted);}
  .footer-col a:hover{color:var(--mint);}
  .footer-contact li{font-size:14px;color:var(--dark-muted);}
  .footer-bottom{
    position:relative;z-index:1;
    border-top:1px solid rgba(242,240,250,.12);
    padding:22px 0 30px;
  }
  .footer-bottom-row{
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    font-size:13px;color:var(--dark-muted);
  }
  .footer-bottom-row a{color:var(--dark-muted);}
  .footer-bottom-row a:hover{color:var(--mint);}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .container-x{padding:0 24px;}
    .hero-grid{grid-template-columns:1fr;gap:24px;padding:26px 24px;}
    .hero-media img{height:180px;}
    .scene-grid{grid-template-columns:repeat(2,1fr);}
    .flow-grid{grid-template-columns:repeat(2,1fr);}
    .stat-band{grid-template-columns:repeat(2,1fr);row-gap:24px;}
    .stat-item:nth-child(3){border-left:0;padding-left:0;}
    .faq-grid{grid-template-columns:1fr;}
    .cta-grid{grid-template-columns:1fr;gap:28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
    .section{padding:64px 0 0;}
  }
  @media (max-width:768px){
    body{font-size:15.5px;}
    .container-x{padding:0 16px;}
    .brand-inner{padding-top:12px;padding-bottom:12px;}
    .brand-side .brand-note{display:none;}
    .feature-item{grid-template-columns:auto 1fr;gap:16px;padding:18px 18px;}
    .feature-item:nth-child(odd){margin-left:0;}
    .feature-item .flag{grid-column:2;justify-self:start;}
    .scene-grid{grid-template-columns:1fr;}
    .flow{padding:36px 22px;}
    .flow-grid{grid-template-columns:1fr;}
    .cta-band{padding:36px 22px;}
    .site-footer{margin-top:64px;}
    .footer-grid{padding:44px 0 30px;}
    .section{padding:56px 0 0;}
  }
  @media (max-width:520px){
    .hero-grid{padding:22px 16px;}
    .hero-actions{width:100%;}
    .hero-actions .btn{width:100%;}
    .stat-band{grid-template-columns:1fr;padding:24px 18px;}
    .stat-item{border-left:0;padding:0;border-top:1px solid var(--line);padding-top:16px;}
    .stat-item:first-child{border-top:0;padding-top:0;}
    .footer-grid{grid-template-columns:1fr;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
  }

/* roulang page: article */
:root{
  --deep:#14102B;
  --deep-2:#0E0B1F;
  --nebula:#2A1F52;
  --nebula-2:#3B2C6E;
  --accent:#22D3A6;
  --accent-ink:#0E9C7C;
  --spark:#FF7A3C;
  --bg:#F7F6FB;
  --card:#FFFFFF;
  --line:#ECE9F6;
  --ink:#1E1B2E;
  --ink-2:#6B6780;
  --on-deep:#F2F0FA;
  --on-deep-2:rgba(242,240,250,.68);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:16px;
  --pill:999px;
  --sh-1:0 1px 2px rgba(20,16,43,.06);
  --sh-2:0 14px 34px -14px rgba(20,16,43,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;}
.site-body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(34,211,166,.75);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;}
@media (max-width:1024px){.container-x{padding-left:24px;padding-right:24px;}}
@media (max-width:640px){.container-x{padding-left:16px;padding-right:16px;}}

/* 顶部品牌行 */
.brand-bar{background:var(--deep);color:var(--on-deep);position:relative;overflow:hidden;}
.brand-bar::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background-image:radial-gradient(rgba(242,240,250,.55) 1px,transparent 1px),radial-gradient(rgba(34,211,166,.5) 1px,transparent 1px);
  background-size:150px 150px,230px 230px;
  background-position:0 0,72px 46px;
}
.brand-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;padding-top:10px;padding-bottom:10px;}
.logo{display:inline-flex;align-items:center;gap:12px;}
.logo-mark{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:var(--accent);display:grid;place-items:center;box-shadow:0 0 0 1px rgba(34,211,166,.35);}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-text strong{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--on-deep);}
.logo-text em{font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--on-deep-2);}
.brand-side{display:flex;align-items:center;gap:16px;}
.brand-note{font-size:13px;color:var(--on-deep-2);}
@media (max-width:768px){.brand-note{display:none;}}

/* 按钮体系 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--r-sm);font-size:15px;font-weight:600;line-height:1.4;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);}
.btn-primary{background:var(--accent);color:#07231B;}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(34,211,166,.8);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px -10px rgba(34,211,166,.8);}
.btn-outline{border:1px solid rgba(242,240,250,.28);color:var(--on-deep);}
.btn-outline:hover{background:rgba(242,240,250,.08);border-color:rgba(34,211,166,.5);transform:translateY(-1px);}
.btn-outline-ink{border:1px solid var(--line);background:var(--card);color:var(--ink);}
.btn-outline-ink:hover{border-color:rgba(34,211,166,.55);color:var(--accent-ink);transform:translateY(-1px);}
.btn-sm{padding:9px 16px;font-size:14px;}

/* 频道导航 */
.channel-row{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:6px;
  background:var(--deep);
  border-radius:0 0 var(--r-md) var(--r-md);
  box-shadow:0 16px 34px -22px rgba(20,16,43,.95);
  padding-top:10px;padding-bottom:10px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel{position:relative;flex:0 0 auto;padding:9px 18px;border-radius:var(--pill);font-size:15px;color:var(--on-deep-2);border:1px solid transparent;white-space:nowrap;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);}
.channel:hover{background:var(--nebula-2);color:#fff;}
.channel.active{background:rgba(255,255,255,.07);border-color:rgba(34,211,166,.32);color:#fff;font-weight:600;}
.channel.active::after{content:"";position:absolute;left:50%;bottom:4px;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent);}
.channel-cta{margin-left:auto;flex:0 0 auto;padding:9px 18px;border-radius:var(--pill);background:var(--accent);color:#07231B;font-size:14px;font-weight:700;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s var(--ease);}
.channel-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(34,211,166,.9);}

/* 面包屑 */
.crumb-bar{background:var(--card);border-bottom:1px solid var(--line);}
.crumb-inner{display:flex;align-items:center;gap:8px;padding-top:14px;padding-bottom:14px;font-size:13px;color:var(--ink-2);flex-wrap:wrap;}
.crumb-inner a{color:var(--ink-2);transition:color .18s var(--ease);}
.crumb-inner a:hover{color:var(--accent-ink);}
.crumb-sep{color:#CFCADF;}
.crumb-current{color:var(--ink);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
@media (max-width:640px){.crumb-current{max-width:170px;}}

/* 文章主体 */
.article-main{padding-top:48px;padding-bottom:8px;}
.article-wrap{max-width:760px;margin:0 auto;}
.article-header{padding-bottom:22px;border-bottom:1px solid var(--line);}
.article-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--pill);background:rgba(34,211,166,.12);border:1px solid rgba(34,211,166,.28);color:var(--accent-ink);font-size:12px;font-weight:600;letter-spacing:.04em;}
.article-title{margin-top:18px;font-size:clamp(26px,3.6vw,38px);line-height:1.28;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--ink-2);}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#CFCADF;flex:0 0 4px;}
.article-lead{margin-top:20px;font-size:16px;line-height:1.9;color:var(--ink-2);}

/* 正文排版 */
.article-body{padding-top:26px;font-size:17px;line-height:1.9;color:#2A2740;word-break:break-word;}
.article-body p{margin:0 0 1.15em;}
.article-body h2{position:relative;margin:1.9em 0 .75em;padding-left:16px;font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.4;color:var(--ink);}
.article-body h2::before{content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:2px;background:var(--accent);}
.article-body h3{margin:1.6em 0 .6em;font-size:19px;font-weight:600;line-height:1.5;color:var(--ink);}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:600;color:var(--ink);}
.article-body a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:#0B7C63;}
.article-body strong{font-weight:700;color:var(--ink);}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.45em;}
.article-body li{margin:.45em 0;}
.article-body li::marker{color:var(--accent-ink);}
.article-body blockquote{margin:1.6em 0;padding:18px 22px;background:#F3F0FB;border-left:3px solid var(--accent);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#3A3654;}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:1.4em 0;}
.article-body figure{margin:1.7em 0;}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--ink-2);}
.article-body table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15px;border:1px solid var(--line);background:var(--card);}
.article-body th{background:var(--bg);text-align:left;font-weight:600;color:var(--ink);}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body tbody tr:nth-child(even) td{background:#FBFAFE;}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

/* 正文异常态 */
.article-empty{margin-top:30px;padding:46px 24px;text-align:center;background:var(--card);border:1px dashed var(--line);border-radius:var(--r-md);color:var(--ink-2);}
.article-empty strong{display:block;font-size:18px;color:var(--ink);margin-bottom:8px;}
.article-empty p{font-size:14px;}
.article-empty .btn{margin-top:20px;}

/* 文章尾 */
.article-footer{margin-top:38px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag{padding:5px 13px;border-radius:var(--pill);background:var(--card);border:1px solid var(--line);font-size:12px;color:var(--ink-2);transition:border-color .2s var(--ease),color .2s var(--ease);}
.tag:hover{border-color:rgba(34,211,166,.5);color:var(--accent-ink);}
.share-row{display:flex;gap:10px;}
.icon-btn{width:38px;height:38px;border-radius:var(--pill);border:1px solid var(--line);background:var(--card);display:grid;place-items:center;color:var(--ink-2);transition:transform .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);}
.icon-btn:hover{transform:translateY(-1px);border-color:rgba(34,211,166,.55);color:var(--accent-ink);}
.icon-btn.is-done{border-color:var(--accent);color:var(--accent-ink);}
.icon-btn svg{width:18px;height:18px;}
.statement{margin-top:16px;font-size:13px;line-height:1.8;color:var(--ink-2);}

/* 通用板块头 */
.section{padding-top:64px;padding-bottom:64px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.section-title{position:relative;padding-left:16px;font-size:clamp(21px,2.6vw,28px);font-weight:700;line-height:1.35;color:var(--ink);}
.section-title::before{content:"";position:absolute;left:0;top:.26em;bottom:.26em;width:4px;border-radius:2px;background:var(--accent);}
.section-title span{display:block;margin-top:6px;padding-left:0;font-size:14px;font-weight:400;color:var(--ink-2);}
.section-link{font-size:14px;font-weight:600;color:var(--accent-ink);}
.section-link:hover{text-decoration:underline;text-underline-offset:4px;}

/* 卡片 */
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);}
@media (max-width:1024px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.card-grid{grid-template-columns:1fr;}}
.news-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(34,211,166,.4);}
.news-thumb{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--nebula);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .38s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-tag{position:absolute;left:12px;top:12px;padding:4px 11px;border-radius:var(--pill);background:rgba(20,16,43,.78);color:var(--on-deep);font-size:12px;letter-spacing:.02em;}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);transition:color .2s var(--ease);}
.news-card:hover .news-title{color:var(--accent-ink);}
.news-summary{font-size:14px;line-height:1.7;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);}

/* 上下页与返回 */
.article-nav{padding-top:8px;padding-bottom:72px;}
.nav-box{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:20px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);}
.nav-links{display:flex;flex-wrap:wrap;gap:10px;}
.nav-link{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--pill);border:1px solid var(--line);background:var(--card);font-size:14px;color:var(--ink);transition:transform .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);}
.nav-link:hover{transform:translateY(-1px);border-color:rgba(34,211,166,.55);color:var(--accent-ink);}

/* 深色 CTA */
.cta-wrap{padding-bottom:88px;}
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--deep);color:var(--on-deep);padding:52px 44px;box-shadow:0 0 0 1px rgba(34,211,166,.28);}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.png);background-size:cover;background-position:center;opacity:.2;}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,11,31,.94) 0%,rgba(20,16,43,.72) 55%,rgba(20,16,43,.42) 100%);}
.cta-inner{position:relative;z-index:1;max-width:620px;display:flex;flex-direction:column;gap:16px;}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:#fff;}
.cta-inner p{font-size:15px;line-height:1.9;color:var(--on-deep-2);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px;}
@media (max-width:640px){.cta-band{padding:38px 24px;}.cta-wrap{padding-bottom:64px;}}

/* 页脚 */
.site-footer{background:var(--deep);color:var(--on-deep);}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 40px;}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.9;color:var(--on-deep-2);max-width:360px;}
.footer-col h4{font-size:14px;font-weight:600;letter-spacing:.06em;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:var(--on-deep-2);transition:color .2s var(--ease);}
.footer-col a:hover{color:var(--accent);}
.footer-contact li{font-size:14px;line-height:1.8;color:var(--on-deep-2);}
.footer-bottom{border-top:1px solid rgba(242,240,250,.12);padding:20px 0 34px;}
.footer-bottom-row{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;font-size:13px;color:var(--on-deep-2);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:52px 0 34px;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root {
    --deep: #14102B;
    --nebula: #2A1F52;
    --nebula-light: #3B2C6E;
    --mint: #22D3A6;
    --mint-deep: #0E9C7C;
    --spark: #FF7A3C;
    --bg-soft: #F7F6FB;
    --card: #FFFFFF;
    --line: #ECE9F6;
    --ink: #1E1B2E;
    --muted: #6B6780;
    --on-dark: #F2F0FA;
    --on-dark-soft: rgba(242, 240, 250, .68);
    --radius-card: 14px;
    --radius-sm: 10px;
    --shadow-rest: 0 1px 2px rgba(20, 16, 43, .06);
    --shadow-hover: 0 14px 34px -14px rgba(20, 16, 43, .28);
    --ease: cubic-bezier(.22, .61, .36, 1);
  }

  *, *::before, *::after { box-sizing: border-box; }

  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

  body {
    margin: 0;
    font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink);
    background: var(--bg-soft);
    -webkit-font-smoothing: antialiased;
  }

  img { display: block; max-width: 100%; height: auto; }

  a { color: var(--mint-deep); text-decoration: none; transition: color .2s var(--ease); }
  a:hover { color: var(--mint-deep); }

  button, input, select, textarea { font: inherit; color: inherit; }
  button { cursor: pointer; border: none; background: none; }

  h1, h2, h3, h4 { margin: 0; line-height: 1.3; }

  p { margin: 0; }

  ul { margin: 0; padding: 0; list-style: none; }

  :focus-visible {
    outline: 3px solid rgba(34, 211, 166, .75);
    outline-offset: 2px;
    border-radius: 6px;
  }

  .container-x {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
  }

  /* ---------- 顶部品牌行 ---------- */
  .site-header { position: relative; z-index: 50; }

  .brand-row {
    background: var(--deep);
    border-bottom: 1px solid rgba(242, 240, 250, .08);
  }

  .brand-row-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--on-dark);
  }

  .logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: linear-gradient(150deg, var(--mint), #6FE7C6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 1px rgba(34, 211, 166, .28);
    flex: none;
  }

  .logo-mark svg { width: 19px; height: 19px; }

  .logo-text { display: inline-flex; flex-direction: column; line-height: 1.25; }

  .logo-text strong {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .01em;
    color: var(--on-dark);
  }

  .logo-text em {
    font-style: normal;
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--on-dark-soft);
  }

  .brand-actions {
    display: flex;
    align-items: center;
    gap: 18px;
  }

  .brand-note {
    font-size: 13px;
    color: var(--on-dark-soft);
    letter-spacing: .02em;
  }

  .brand-note b {
    color: var(--mint);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }

  .brand-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    background: rgba(34, 211, 166, .14);
    border: 1px solid rgba(34, 211, 166, .38);
    color: var(--on-dark);
    font-size: 14px;
    font-weight: 600;
    transition: background .22s var(--ease), transform .22s var(--ease), border-color .22s var(--ease);
  }

  .brand-btn:hover {
    background: rgba(34, 211, 166, .24);
    border-color: rgba(34, 211, 166, .66);
    transform: translateY(-1px);
  }

  .brand-btn:active { transform: translateY(0); }

  /* ---------- 频道导航行 ---------- */
  .channel-row {
    position: sticky;
    top: 0;
    z-index: 45;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 56px;
    background: var(--deep);
    border-bottom: 1px solid rgba(242, 240, 250, .08);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .channel-row::-webkit-scrollbar { display: none; }

  .channel {
    position: relative;
    flex: none;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(242, 240, 250, .78);
    white-space: nowrap;
    transition: background .2s var(--ease), color .2s var(--ease);
  }

  .channel:hover {
    background: var(--nebula-light);
    color: var(--on-dark);
  }

  .channel.active {
    background: rgba(34, 211, 166, .16);
    color: #FFFFFF;
    font-weight: 600;
    padding-left: 26px;
  }

  .channel.active::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 50%;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-radius: 999px;
    background: var(--mint);
  }

  .channel-cta {
    flex: none;
    margin-left: auto;
    padding: 8px 18px;
    border-radius: 999px;
    background: var(--mint);
    color: #06231B;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  }

  .channel-cta:hover {
    color: #06231B;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px -8px rgba(34, 211, 166, .7);
  }

  /* ---------- 标题带 ---------- */
  .title-band {
    position: relative;
    background:
      radial-gradient(rgba(242, 240, 250, .14) 1px, transparent 1px) 0 0 / 46px 46px,
      radial-gradient(rgba(242, 240, 250, .07) 1px, transparent 1px) 22px 26px / 92px 92px,
      linear-gradient(158deg, #14102B 0%, #2A1F52 58%, #14102B 100%);
    color: var(--on-dark);
    overflow: hidden;
  }

  .title-band::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -120px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(34, 211, 166, .22), transparent 62%);
    pointer-events: none;
  }

  .title-band-inner {
    position: relative;
    z-index: 2;
    padding: 44px 0 40px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--on-dark-soft);
    margin-bottom: 16px;
  }

  .breadcrumb a { color: var(--on-dark-soft); }
  .breadcrumb a:hover { color: var(--mint); }
  .breadcrumb span.sep { opacity: .5; }
  .breadcrumb span.current { color: var(--on-dark); }

  .title-band h1 {
    font-size: clamp(28px, 4.2vw, 44px);
    font-weight: 800;
    letter-spacing: -.01em;
    line-height: 1.22;
    color: #FFFFFF;
  }

  .title-band h1 .accent { color: var(--mint); }

  .band-sub {
    margin-top: 14px;
    font-size: 16px;
    color: var(--on-dark-soft);
    max-width: 720px;
  }

  .band-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
  }

  .band-fact {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(242, 240, 250, .07);
    border: 1px solid rgba(242, 240, 250, .14);
    font-size: 13px;
    color: var(--on-dark-soft);
  }

  .band-fact b {
    font-size: 18px;
    font-weight: 700;
    color: var(--mint);
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
  }

  /* ---------- 通用板块 ---------- */
  .section { padding: 72px 0; }
  .section-tight { padding: 56px 0; }
  .section-light { background: var(--bg-soft); }
  .section-white { background: #FFFFFF; }

  .section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 32px;
  }

  .section-title {
    position: relative;
    padding-left: 16px;
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    color: var(--ink);
  }

  .section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    border-radius: 4px;
    background: var(--mint);
  }

  .section-desc {
    margin-top: 10px;
    font-size: 15px;
    color: var(--muted);
    max-width: 620px;
  }

  .text-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--mint-deep);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid rgba(14, 156, 124, .35);
    padding-bottom: 2px;
    transition: border-color .2s var(--ease), color .2s var(--ease);
  }

  .text-link:hover { border-color: var(--mint-deep); }

  /* ---------- 筛选条 ---------- */
  .filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
    margin-bottom: 28px;
  }

  .chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .chip {
    padding: 7px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--bg-soft);
    font-size: 14px;
    color: var(--muted);
    transition: all .2s var(--ease);
  }

  .chip:hover {
    border-color: rgba(34, 211, 166, .5);
    color: var(--mint-deep);
    transform: translateY(-1px);
  }

  .chip.active {
    background: var(--deep);
    border-color: var(--deep);
    color: #FFFFFF;
    font-weight: 600;
  }

  .sort-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
  }

  .sort-box select {
    height: 40px;
    padding: 0 34px 0 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: var(--bg-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6780' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
    color: var(--ink);
    font-size: 14px;
    appearance: none;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  }

  .sort-box select:hover { border-color: rgba(34, 211, 166, .5); }

  .sort-box select:focus {
    outline: none;
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(34, 211, 166, .18);
    background-color: #FFFFFF;
  }

  /* ---------- 卡片网格 ---------- */
  .card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .rule-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
    overflow: hidden;
    display: flex;
    transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
  }

  .rule-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(34, 211, 166, .45);
  }

  .rule-card-link {
    display: flex;
    flex-direction: column;
    width: 100%;
    color: inherit;
  }

  .rule-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--nebula);
  }

  .rule-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s var(--ease);
  }

  .rule-card:hover .rule-thumb img { transform: scale(1.04); }

  .rule-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 16, 43, 0) 45%, rgba(20, 16, 43, .58));
  }

  .rule-badge {
    position: absolute;
    left: 12px;
    top: 12px;
    z-index: 2;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .02em;
    background: rgba(20, 16, 43, .82);
    color: var(--mint);
    border: 1px solid rgba(34, 211, 166, .38);
  }

  .rule-badge.hot {
    background: rgba(255, 122, 60, .92);
    color: #2A1205;
    border-color: transparent;
  }

  .rule-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
  }

  .rule-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    transition: color .2s var(--ease);
  }

  .rule-card:hover .rule-title { color: var(--mint-deep); }

  .rule-summary {
    font-size: 14px;
    line-height: 1.75;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .rule-meta {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--muted);
  }

  .rule-meta .dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--line);
  }

  .meta-pill {
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    font-variant-numeric: tabular-nums;
  }

  /* ---------- 加载更多 / 分页 ---------- */
  .pager-area {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 30px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(42, 31, 82, .28);
    background: #FFFFFF;
    color: var(--nebula);
    font-size: 15px;
    font-weight: 600;
    transition: all .22s var(--ease);
  }

  .btn-ghost:hover {
    border-color: var(--mint);
    color: var(--mint-deep);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
  }

  .btn-ghost:active { transform: translateY(0); }

  .pager {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .pager a, .pager span {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: #FFFFFF;
    font-size: 14px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    transition: all .2s var(--ease);
  }

  .pager a:hover { border-color: var(--mint); color: var(--mint-deep); }
  .pager .current { background: var(--deep); border-color: var(--deep); color: #FFFFFF; font-weight: 600; }
  .pager .disabled { opacity: .5; }

  /* ---------- 规则要点速览 ---------- */
  .kp-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
  }

  .kp-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-left: 3px solid rgba(34, 211, 166, .55);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
    transition: transform .22s var(--ease), box-shadow .22s var(--ease);
  }

  .kp-item:nth-child(even) { transform: translateY(22px); }

  .kp-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }

  .kp-item:nth-child(even):hover { transform: translateY(19px); }

  .kp-num {
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
    color: rgba(42, 31, 82, .16);
    font-variant-numeric: tabular-nums;
    letter-spacing: .02em;
    flex: none;
  }

  .kp-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
  }

  .kp-item p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--muted);
  }

  /* ---------- 核对流程 ---------- */
  .flow-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .flow-step {
    position: relative;
    padding: 24px 20px;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
    transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
  }

  .flow-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(34, 211, 166, .45);
  }

  .flow-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(34, 211, 166, .16);
    color: var(--mint-deep);
    font-size: 14px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    margin-bottom: 14px;
  }

  .flow-step h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
  }

  .flow-step p {
    font-size: 13px;
    line-height: 1.75;
    color: var(--muted);
  }

  /* ---------- FAQ ---------- */
  .faq-wrap {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .faq-item {
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-rest);
    overflow: hidden;
    transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
  }

  .faq-item.open {
    border-color: rgba(34, 211, 166, .5);
    box-shadow: var(--shadow-hover);
    border-left: 3px solid var(--mint);
  }

  .faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    transition: color .2s var(--ease);
  }

  .faq-q:hover { color: var(--mint-deep); }

  .faq-icon {
    position: relative;
    flex: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    transition: transform .24s var(--ease), background .24s var(--ease);
  }

  .faq-icon::before, .faq-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    background: var(--muted);
    border-radius: 2px;
    transform: translate(-50%, -50%);
  }

  .faq-icon::before { width: 10px; height: 2px; }
  .faq-icon::after { width: 2px; height: 10px; }

  .faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: rgba(34, 211, 166, .18);
  }

  .faq-item.open .faq-icon::before,
  .faq-item.open .faq-icon::after { background: var(--mint-deep); }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s var(--ease);
  }

  .faq-a-inner {
    padding: 0 22px 22px;
    font-size: 15px;
    line-height: 1.85;
    color: var(--muted);
  }

  /* ---------- CTA 与表单 ---------- */
  .cta-band {
    position: relative;
    background:
      radial-gradient(rgba(242, 240, 250, .12) 1px, transparent 1px) 0 0 / 52px 52px,
      linear-gradient(150deg, #14102B 0%, #2A1F52 62%, #1A1436 100%);
    color: var(--on-dark);
    overflow: hidden;
  }

  .cta-band::before {
    content: "";
    position: absolute;
    left: -100px;
    bottom: -140px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(34, 211, 166, .18), transparent 64%);
    pointer-events: none;
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 52px;
    align-items: center;
    padding: 72px 0;
  }

  .cta-copy h2 {
    font-size: clamp(24px, 3.2vw, 34px);
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.3;
  }

  .cta-copy p {
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.85;
    color: var(--on-dark-soft);
    max-width: 480px;
  }

  .cta-actions {
    margin-top: 28px;
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    background: var(--mint);
    color: #06231B;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 0 0 1px rgba(34, 211, 166, .28);
    transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
  }

  .btn-primary:hover {
    color: #06231B;
    background: #35E2B6;
    transform: translateY(-1px);
    box-shadow: 0 16px 34px -14px rgba(34, 211, 166, .75);
  }

  .btn-primary:active { transform: translateY(0); }

  .link-on-dark {
    font-size: 14px;
    font-weight: 600;
    color: var(--mint);
    border-bottom: 1px solid rgba(34, 211, 166, .45);
    padding-bottom: 2px;
  }

  .link-on-dark:hover { color: #6FE7C6; }

  .form-card {
    background: rgba(242, 240, 250, .06);
    border: 1px solid rgba(34, 211, 166, .28);
    border-radius: 18px;
    padding: 28px;
    backdrop-filter: blur(2px);
  }

  .form-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 6px;
  }

  .form-card .form-hint {
    font-size: 13px;
    color: var(--on-dark-soft);
    margin-bottom: 20px;
  }

  .form-row { margin-bottom: 16px; }

  .form-row label {
    display: block;
    font-size: 13px;
    color: var(--on-dark-soft);
    margin-bottom: 8px;
  }

  .form-row input,
  .form-row select {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(242, 240, 250, .18);
    background: rgba(20, 16, 43, .55);
    color: var(--on-dark);
    font-size: 15px;
    appearance: none;
    transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
  }

  .form-row input::placeholder { color: rgba(242, 240, 250, .4); }

  .form-row input:focus,
  .form-row select:focus {
    outline: none;
    background: rgba(20, 16, 43, .82);
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(34, 211, 166, .2);
  }

  .form-row select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2322D3A6' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
  }

  .form-submit {
    width: 100%;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--mint);
    color: #06231B;
    font-size: 15px;
    font-weight: 700;
    transition: transform .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
  }

  .form-submit:hover {
    background: #35E2B6;
    transform: translateY(-1px);
    box-shadow: 0 14px 30px -14px rgba(34, 211, 166, .8);
  }

  .form-submit:active { transform: translateY(0); }

  .form-note {
    margin-top: 14px;
    font-size: 13px;
    color: var(--mint);
    min-height: 20px;
  }

  .form-error { color: var(--spark); }

  /* ---------- 页脚 ---------- */
  .site-footer {
    background: var(--deep);
    color: var(--on-dark-soft);
    border-top: 1px solid rgba(242, 240, 250, .08);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 44px;
    padding: 64px 0 44px;
  }

  .footer-brand .logo { margin-bottom: 18px; }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--on-dark-soft);
    max-width: 340px;
  }

  .footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--on-dark);
    margin-bottom: 18px;
  }

  .footer-col ul li { margin-bottom: 12px; }

  .footer-col ul li a {
    font-size: 14px;
    color: var(--on-dark-soft);
    transition: color .2s var(--ease), padding-left .2s var(--ease);
  }

  .footer-col ul li a:hover {
    color: var(--mint);
    padding-left: 4px;
  }

  .footer-contact li {
    font-size: 14px;
    color: var(--on-dark-soft);
    line-height: 1.7;
  }

  .footer-bottom {
    border-top: 1px solid rgba(242, 240, 250, .1);
    padding: 22px 0 30px;
  }

  .footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: rgba(242, 240, 250, .56);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width: 1024px) {
    .container-x { padding-left: 24px; padding-right: 24px; }
    .section { padding: 60px 0; }
    .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .flow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cta-inner { grid-template-columns: 1fr; gap: 36px; padding: 60px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  }

  @media (max-width: 768px) {
    .brand-note { display: none; }
    .title-band-inner { padding: 34px 0 32px; min-height: 0; }
    .section { padding: 52px 0; }
    .section-head { margin-bottom: 24px; }
    .card-grid { grid-template-columns: 1fr; }
    .kp-grid { grid-template-columns: 1fr; gap: 16px; }
    .kp-item:nth-child(even) { transform: none; }
    .kp-item:nth-child(even):hover { transform: translateY(-3px); }
    .faq-wrap { grid-template-columns: 1fr; }
    .flow-grid { grid-template-columns: 1fr; }
    .filter-bar { padding: 14px 16px; }
    .channel-cta { display: none; }
  }

  @media (max-width: 520px) {
    .container-x { padding-left: 16px; padding-right: 16px; }
    .brand-row-inner { min-height: 62px; gap: 12px; }
    .brand-btn { padding: 8px 14px; font-size: 13px; }
    .logo-text strong { font-size: 15px; }
    .logo-text em { font-size: 10px; letter-spacing: .12em; }
    .title-band h1 { font-size: 26px; }
    .band-sub { font-size: 15px; }
    .section { padding: 46px 0; }
    .rule-body { padding: 18px; }
    .form-card { padding: 22px 18px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; padding: 48px 0 34px; }
    .footer-bottom-row { flex-direction: column; align-items: flex-start; gap: 8px; }
    .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: .001ms !important;
      transition-duration: .001ms !important;
      scroll-behavior: auto !important;
    }
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }