/* roulang page: index */
:root{
  --primary:#1A6FD4;
  --primary-dark:#0B4A99;
  --accent:#FF6B2C;
  --success:#12B886;
  --bg:#F5F8FC;
  --card:#FFFFFF;
  --line:#E3EAF3;
  --text:#16202E;
  --muted:#5B6B80;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --sh-1:0 2px 8px rgba(19,42,80,.06);
  --sh-2:0 2px 8px rgba(19,42,80,.06),0 12px 28px -12px rgba(19,42,80,.12);
  --sh-3:0 4px 14px rgba(19,42,80,.08),0 22px 44px -18px rgba(19,42,80,.2);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 容器与板块 ============ */
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
@media (max-width:640px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section-tight{padding:44px 0;}
}

/* ============ 标题体系 ============ */
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.22;font-weight:700;letter-spacing:-.01em;}
h2{font-size:clamp(22px,3vw,30px);line-height:1.3;font-weight:700;}
h3{font-size:18px;line-height:1.5;font-weight:600;}
.sec-head{max-width:760px;margin-bottom:36px;}
.sec-head h2{position:relative;padding-bottom:14px;}
.sec-head h2::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:4px;border-radius:2px;background:var(--primary);}
.sec-head p{margin-top:16px;color:var(--muted);font-size:16px;line-height:1.8;}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px;}
.sec-head-row .sec-head{margin-bottom:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--primary);background:rgba(26,111,212,.08);
  padding:6px 12px;border-radius:6px;margin-bottom:18px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
}
.btn-sm{height:36px;padding:0 14px;font-size:14px;}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:#1660BA;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(255,107,44,.24);}
.btn-accent:hover{background:#F05A19;transform:translateY(-1px);box-shadow:0 6px 18px rgba(255,107,44,.3);}
.btn-accent:active{transform:translateY(0);box-shadow:0 2px 8px rgba(255,107,44,.24);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:rgba(26,111,212,.06);transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);}
.btn-block{width:100%;}
.text-link{color:var(--primary);font-size:14px;font-weight:600;transition:color .18s ease-out;}
.text-link:hover{text-decoration:underline;}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 8px;border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1.6;
}
.badge-cat{background:rgba(26,111,212,.08);color:var(--primary);}
.badge-accent{background:rgba(255,107,44,.1);color:var(--accent);}
.badge-ok{background:rgba(18,184,134,.1);color:var(--success);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease-out,box-shadow .2s ease-out;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 2px 14px rgba(19,42,80,.09);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--primary);
  display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{font-weight:700;font-size:17px;white-space:nowrap;letter-spacing:.01em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;display:inline-block;padding:10px 12px;
  font-size:15px;color:var(--muted);border-radius:8px;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.nav-link:hover{color:var(--primary);background:rgba(26,111,212,.06);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;
  height:3px;border-radius:2px;background:var(--primary);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{position:relative;display:flex;align-items:center;}
.search-box svg{position:absolute;left:13px;width:16px;height:16px;color:var(--muted);pointer-events:none;}
.search-box input{
  width:220px;height:40px;border-radius:999px;border:1px solid var(--line);
  background:var(--bg);padding:0 16px 0 38px;font-size:14px;outline:none;
  transition:border-color .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out;
}
.search-box input::placeholder{color:#93A1B5;}
.search-box input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(26,111,212,.15);}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
  transition:background-color .18s ease-out,border-color .18s ease-out;
}
.menu-toggle:hover{background:var(--bg);border-color:rgba(26,111,212,.3);}
.menu-toggle svg{width:20px;height:20px;color:var(--text);}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 16px 20px;}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{display:block;padding:12px 8px;font-size:15px;color:var(--muted);border-radius:8px;transition:background-color .18s,color .18s;}
.mobile-drawer a:hover{background:rgba(26,111,212,.06);color:var(--primary);}
.mobile-drawer a.active{color:var(--primary);font-weight:600;background:rgba(26,111,212,.07);}
.mobile-drawer .drawer-cta{margin-top:14px;}
@media (max-width:1180px){
  .search-box input{width:170px;}
  .nav-link{padding:10px 9px;font-size:14px;}
}
@media (max-width:1023px){
  .search-box{display:none;}
  .header-actions .text-link{display:none;}
}
@media (max-width:899px){
  .main-nav{display:none;}
  .menu-toggle{display:flex;}
  .header-inner{height:64px;gap:12px;}
}
@media (min-width:900px){
  .mobile-drawer{display:none !important;}
}

/* ============ Hero ============ */
.hero{padding:48px 0 88px;background:var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero-copy h1{max-width:600px;}
.hero-copy .lede{margin-top:20px;font-size:17px;line-height:1.85;color:var(--muted);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.stat-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
.stat-row li{
  display:flex;flex-direction:column;gap:2px;
  padding:14px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-1);min-width:120px;
  transition:box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.stat-row li:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--sh-2);}
.stat-row strong{font-size:22px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;}
.stat-row span{font-size:13px;color:var(--muted);}
.hero-visual{position:relative;}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);}
.float-card{
  position:absolute;left:-16px;bottom:28px;
  display:flex;flex-direction:column;gap:6px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 18px;box-shadow:var(--sh-2);max-width:230px;
}
.float-card p{font-size:13px;line-height:1.6;color:var(--muted);}
@media (max-width:1023px){
  .hero{padding:32px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-visual{order:-1;}
  .float-card{left:12px;bottom:12px;}
}

/* ============ 权益对比表 ============ */
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:#fff;box-shadow:var(--sh-1);
}
.rights-table{width:100%;border-collapse:collapse;min-width:760px;}
.rights-table th,.rights-table td{
  padding:16px 18px;text-align:center;font-size:15px;
  border-bottom:1px solid var(--line);
}
.rights-table thead th{
  background:var(--bg);font-size:14px;font-weight:600;color:var(--muted);
  letter-spacing:.02em;
}
.rights-table tbody th{
  text-align:left;font-weight:500;color:var(--text);
  position:sticky;left:0;background:#fff;z-index:2;min-width:190px;
  border-right:1px solid var(--line);
}
.rights-table tbody tr:last-child th,
.rights-table tbody tr:last-child td{border-bottom:none;}
.rights-table thead th.col-featured{position:relative;padding-top:24px;background:rgba(26,111,212,.08);color:var(--primary);}
.rights-table thead th.col-featured::before{
  content:"";position:absolute;top:0;left:0;right:0;height:12px;background:var(--primary);
}
.rights-table tbody td.col-featured{background:rgba(26,111,212,.06);}
.rec{
  display:inline-block;margin-left:6px;padding:2px 7px;border-radius:6px;
  background:var(--accent);color:#fff;font-size:11px;font-weight:600;line-height:1.5;
  vertical-align:middle;
}
.mark-yes{color:var(--success);font-weight:700;}
.mark-no{color:#B9C4D4;font-weight:600;}

/* ============ 等级亮点 ============ */
.tier-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start;}
.tier-main{
  background:#fff;border:1px solid var(--line);border-top:12px solid var(--primary);
  border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--sh-2);
}
.tier-main h3{font-size:22px;margin-top:12px;}
.tier-main .price{display:flex;align-items:baseline;gap:6px;margin:14px 0 12px;}
.tier-main .price strong{font-size:34px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;}
.tier-main .price span{font-size:14px;color:var(--muted);}
.tier-main > p{font-size:15px;color:var(--muted);line-height:1.8;}
.tick-list{margin:20px 0 26px;display:flex;flex-direction:column;gap:10px;}
.tick-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text);}
.tick-list li::before{
  content:"";position:absolute;left:0;top:10px;width:7px;height:7px;
  border-radius:50%;background:var(--success);
}
.tier-rows{display:flex;flex-direction:column;gap:14px;}
.tier-row{
  display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh-1);
  transition:background-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.tier-row:hover{background:#F5F8FC;transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--sh-2);}
.tier-ico{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  background:rgba(26,111,212,.08);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.tier-ico svg{width:20px;height:20px;}
.tier-row-body{display:flex;flex-direction:column;gap:2px;min-width:0;}
.tier-row-body strong{font-size:16px;font-weight:600;}
.tier-row-body em{font-style:normal;font-size:14px;color:var(--muted);line-height:1.7;}
.arrow{margin-left:auto;color:var(--primary);font-size:18px;flex-shrink:0;}

/* ============ 内容预览卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.content-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:14px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.content-card:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--sh-3);}
.thumb{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:16/9;background:var(--bg);}
.thumb img{width:100%;height:100%;object-fit:cover;}
.thumb::after{
  content:"";position:absolute;inset:0;background:rgba(22,32,46,.18);
  transition:opacity .2s ease-out;
}
.content-card:hover .thumb::after{opacity:.35;}
.lock{
  position:absolute;right:10px;bottom:10px;z-index:2;
  width:30px;height:30px;border-radius:8px;
  background:rgba(255,107,44,.92);color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.lock svg{width:15px;height:15px;}
.card-body{display:flex;flex-direction:column;gap:8px;padding:0 4px 4px;}
.card-body h3{font-size:16px;line-height:1.55;}
.card-body p{font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ============ 最新信息 ============ */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--sh-3);}
.news-card h3{font-size:17px;line-height:1.55;}
.news-card p{font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-top:auto;flex-wrap:wrap;}
.news-meta .dot{color:#C3CDDC;}
.empty-state{
  grid-column:1/-1;min-height:180px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:#EAF2FE;border:1px dashed rgba(26,111,212,.3);border-radius:var(--r-md);
  padding:28px;text-align:center;
}
.empty-state svg{width:60px;height:60px;color:rgba(26,111,212,.4);}
.empty-state p{font-size:15px;color:var(--muted);}

/* ============ FAQ ============ */
.faq-list{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;box-shadow:var(--sh-1);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:17px;font-weight:600;cursor:pointer;
  list-style:none;transition:background-color .2s ease-out;
}
.faq-q::-webkit-details-marker{display:none;}
.faq-q:hover{background:var(--bg);}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;transition:background-color .2s,color .2s;
}
.details-icon-plus::before{content:"+";}
details[open] .details-icon-plus::before{content:"−";}
details[open] .faq-q .faq-icon{background:var(--primary);color:#fff;border-color:var(--primary);}
.faq-a{padding:0 24px 20px;background:var(--bg);font-size:15px;color:var(--muted);line-height:1.85;}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(90deg,#EAF2FE 0%,#FFFFFF 100%);
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--sh-1);
}
.cta-band h2{font-size:clamp(20px,2.6vw,26px);}
.cta-band p{margin-top:8px;color:var(--muted);font-size:15px;max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:#EEF3FA;border-top:1px solid var(--line);margin-top:88px;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-grid h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:16px;letter-spacing:.02em;}
.footer-grid p{font-size:13.5px;color:var(--muted);line-height:1.8;max-width:320px;margin-top:14px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13.5px;color:var(--muted);transition:color .18s ease-out;}
.footer-links a:hover{color:var(--primary);text-decoration:underline;}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p,.footer-bottom a{font-size:13px;color:var(--muted);}
.footer-bottom ul{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom a:hover{color:var(--primary);text-decoration:underline;}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .tier-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .news-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px 22px;}
}
@media (max-width:520px){
  .card-grid{grid-template-columns:1fr;}
  .hero-actions .btn{flex:1 1 100%;}
  .stat-row li{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;}
  .sec-head-row{align-items:flex-start;}
  .faq-q{padding:16px 18px;font-size:16px;}
  .faq-a{padding:0 18px 18px;}
}

/* roulang page: category1 */
:root{
  --primary:#1A6FD4;
  --primary-deep:#0B4A99;
  --accent:#FF6B2C;
  --mint:#12B886;
  --bg:#F5F8FC;
  --surface:#FFFFFF;
  --line:#E3EAF3;
  --text:#16202E;
  --muted:#5B6B80;
  --radius-xl:20px;
  --radius:16px;
  --radius-sm:10px;
  --radius-badge:6px;
  --shadow-sm:0 2px 8px rgba(19,42,80,.06);
  --shadow-md:0 2px 8px rgba(19,42,80,.06),0 12px 28px -12px rgba(19,42,80,.12);
  --shadow-lg:0 6px 18px rgba(19,42,80,.10),0 20px 40px -18px rgba(19,42,80,.18);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
.site-body{
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
.site-body img{max-width:100%;display:block}
.site-body a{color:inherit;text-decoration:none}
.site-body ul{margin:0;padding:0;list-style:none}
.site-body p{margin:0}
.site-body h1,.site-body h2,.site-body h3,.site-body h4{margin:0}
.nums{font-variant-numeric:tabular-nums}

/* 容器 */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media(max-width:640px){.container{padding:0 16px}}

/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--shadow-sm);
}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;
  display:grid;place-items:center;flex-shrink:0;
}
.brand-mark svg{width:20px;height:20px}
.brand-text{font-size:17px;font-weight:700;color:var(--text);white-space:nowrap;letter-spacing:.01em}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:68px;padding:0 14px;
  font-size:15px;color:var(--muted);transition:color .2s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;
  border-radius:3px 3px 0 0;background:transparent;transition:background-color .2s ease;
}
.nav-link:hover{color:var(--primary)}
.nav-link.active{color:var(--primary);font-weight:600}
.nav-link.active::after{background:var(--primary)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.header-link{font-size:14px;color:var(--muted);transition:color .2s ease}
.header-link:hover{color:var(--primary);text-decoration:underline}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:var(--bg);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.search-box:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(26,111,212,.15)}
.search-box input{
  width:100%;border:0;outline:0;background:transparent;font-family:inherit;
  font-size:14px;color:var(--text);
}
.search-box input::placeholder{color:var(--muted)}
.search-icon{width:16px;height:16px;flex-shrink:0;color:var(--muted)}
.header-search{width:220px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--text);cursor:pointer;margin-left:auto;
  transition:border-color .2s ease,background-color .2s ease;
}
.nav-toggle:hover{border-color:rgba(26,111,212,.4);background:rgba(26,111,212,.06)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-sm);
  font-family:inherit;font-size:15px;font-weight:600;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:#1663C0;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 16px -8px rgba(255,107,44,.75)}
.btn-accent:hover{background:#F05A18;transform:translateY(-1px);box-shadow:0 12px 24px -10px rgba(255,107,44,.8)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--primary)}
.btn-outline:hover{border-color:rgba(26,111,212,.4);background:rgba(26,111,212,.06);transform:translateY(-1px)}
.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn:focus-visible,.nav-link:focus-visible,.anchor-chip:focus-visible,
.search-box input:focus-visible,.nav-toggle:focus-visible,
.news-card:focus-visible,.channel-row:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;
}
.link-more{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline}
.link-tag{font-size:13px;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-tag:hover{text-decoration:underline}

/* 移动端抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(22,32,46,.42);opacity:0;
  pointer-events:none;transition:opacity .25s ease;z-index:70;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:80;
  background:#fff;border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .25s ease;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--muted);font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{border-color:rgba(26,111,212,.4);color:var(--primary)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-nav a{
  padding:12px 12px;border-radius:10px;font-size:15px;color:var(--muted);
  transition:background-color .2s ease,color .2s ease;
}
.drawer-nav a:hover{background:rgba(26,111,212,.06);color:var(--primary)}
.drawer-nav a.active{background:rgba(26,111,212,.08);color:var(--primary);font-weight:600}
.drawer-search{width:100%;margin-bottom:16px}
.drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%}

/* 页头区 */
.page-head{
  background:linear-gradient(180deg,#EAF2FE 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
  padding:48px 0 40px;
}
.stream-bar{
  height:4px;border-radius:999px;margin-bottom:28px;
  background:linear-gradient(90deg,rgba(26,111,212,0) 0%,rgba(26,111,212,.5) 42%,rgba(255,107,44,.45) 68%,rgba(26,111,212,0) 100%);
  background-size:200% 100%;animation:streamMove 7s linear infinite;
}
@keyframes streamMove{0%{background-position:120% 0}100%{background-position:-120% 0}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);transition:color .2s ease}
.breadcrumb a:hover{color:var(--primary);text-decoration:underline}
.breadcrumb span.sep{color:rgba(22,32,46,.28)}
.hero-head{display:grid;grid-template-columns:1.55fr 1fr;gap:48px;align-items:flex-start}
.page-title{font-size:clamp(30px,4.2vw,46px);font-weight:700;line-height:1.22;letter-spacing:-.01em}
.page-sub{margin-top:16px;font-size:16px;color:var(--muted);max-width:560px}
.rule{width:40px;height:4px;border-radius:2px;background:var(--primary);margin-top:20px}
.hero-side{display:flex;flex-direction:column;gap:20px}
.hero-search{width:100%;background:#fff}
.anchor-nav{display:flex;flex-wrap:wrap;gap:10px}
.anchor-chip{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--muted);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease,transform .2s ease;
}
.anchor-chip:hover{color:var(--primary);border-color:rgba(26,111,212,.4);background:rgba(26,111,212,.06);transform:translateY(-1px)}
.stat-row{display:flex;flex-wrap:wrap;gap:12px}
.stat-chip{
  display:inline-flex;align-items:baseline;gap:6px;padding:10px 14px;
  border:1px solid var(--line);border-radius:12px;background:#fff;
  font-size:13px;color:var(--muted);box-shadow:var(--shadow-sm);
}
.stat-chip b{font-size:18px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}

/* 板块 */
.section{padding:88px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{font-size:clamp(22px,3vw,30px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.section-title + .rule{margin-top:14px}
.section-desc{margin-top:12px;font-size:15px;color:var(--muted);max-width:640px}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--radius-badge);
  font-size:12px;font-weight:600;letter-spacing:.04em;
  background:rgba(26,111,212,.08);color:var(--primary);
}
.badge-member{background:rgba(255,107,44,.1);color:#C8490F}
.badge-status{background:rgba(18,184,134,.1);color:#0E9C71}

/* 资讯卡片网格 */
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.news-card{
  display:grid;grid-template-columns:168px minmax(0,1fr);gap:20px;
  padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--shadow-md)}
.news-thumb{
  position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:var(--bg);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.news-title{font-size:18px;font-weight:600;line-height:1.5;color:var(--text)}
.news-card:hover .news-title{color:var(--primary)}
.news-summary{
  font-size:14px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.news-meta .dot{width:3px;height:3px;border-radius:50%;background:rgba(22,32,46,.25)}

/* 栏目分区条 */
.channel-list{display:flex;flex-direction:column;gap:14px}
.channel-row{
  display:flex;align-items:center;gap:18px;padding:20px 22px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.channel-row:hover{background:rgba(26,111,212,.05);border-color:rgba(26,111,212,.3);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.channel-icon{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;background:rgba(26,111,212,.08);color:var(--primary);
}
.channel-icon svg{width:20px;height:20px}
.channel-text{min-width:0;flex:1}
.channel-text h3{font-size:17px;font-weight:600;line-height:1.5}
.channel-text p{font-size:14px;color:var(--muted);margin-top:4px}
.channel-arrow{color:rgba(22,32,46,.28);flex-shrink:0;transition:color .2s ease,transform .2s ease}
.channel-row:hover .channel-arrow{color:var(--primary);transform:translateX(3px)}

/* 更新与校对 */
.note-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.note-list{display:flex;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.note-item{display:flex;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line)}
.note-item:last-child{border-bottom:0}
.note-num{
  font-size:13px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;
  width:28px;flex-shrink:0;padding-top:2px;letter-spacing:.04em;
}
.note-item h3{font-size:16px;font-weight:600;line-height:1.6}
.note-item p{font-size:14px;color:var(--muted);margin-top:6px}
.lead-text{font-size:16px;line-height:1.9;color:var(--text)}
.lead-text + .lead-text{margin-top:18px;color:var(--muted);font-size:15px}

/* CTA 条 */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  padding:36px;border:1px solid var(--line);border-radius:var(--radius-xl);
  background:linear-gradient(90deg,#EAF2FE 0%,#FFFFFF 100%);
  box-shadow:var(--shadow-sm);
}
.cta-band h2{font-size:clamp(20px,2.6vw,26px);font-weight:700;line-height:1.35}
.cta-band p{margin-top:10px;font-size:15px;color:var(--muted);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:#EEF3FA;border-top:1px solid var(--line);margin-top:88px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand-text{font-size:15px;font-weight:700;color:var(--text)}
.footer-about{margin-top:16px;font-size:14px;line-height:1.8;color:var(--muted);max-width:320px}
.footer-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--muted);transition:color .2s ease}
.footer-links a:hover{color:var(--primary);text-decoration:underline}
.footer-bottom{
  margin-top:44px;border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.footer-bottom ul{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom a{color:var(--muted);transition:color .2s ease}
.footer-bottom a:hover{color:var(--primary);text-decoration:underline}

/* 响应式 */
@media(max-width:1180px){
  .header-search{display:none}
}
@media(max-width:1023px){
  .header-link{display:none}
  .hero-head{grid-template-columns:1fr;gap:32px}
  .note-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:899px){
  .main-nav{display:none}
  .header-actions{display:none}
  .nav-toggle{display:inline-flex}
  .news-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .page-head{padding:32px 0 32px}
  .stream-bar{margin-bottom:20px}
}
@media(max-width:640px){
  .cta-band{padding:24px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .news-card{grid-template-columns:1fr;gap:14px}
  .news-thumb{aspect-ratio:16/9}
  .channel-row{padding:18px;gap:14px}
  .channel-arrow{display:none}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}

/* roulang page: article */
:root{
  --primary:#1A6FD4;
  --primary-dark:#0B4A99;
  --primary-soft:rgba(26,111,212,.08);
  --primary-soft-2:rgba(26,111,212,.06);
  --accent:#FF6B2C;
  --accent-soft:rgba(255,107,44,.10);
  --success:#12B886;
  --success-soft:rgba(18,184,134,.10);
  --bg:#F5F8FC;
  --card:#FFFFFF;
  --line:#E3EAF3;
  --text:#16202E;
  --muted:#5B6B80;
  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --radius-xl:20px;
  --shadow-1:0 2px 8px rgba(19,42,80,.06);
  --shadow-2:0 2px 8px rgba(19,42,80,.06),0 12px 28px -12px rgba(19,42,80,.12);
  --shadow-3:0 4px 12px rgba(19,42,80,.09),0 18px 38px -14px rgba(19,42,80,.20);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out;}
button,input{font:inherit;color:inherit;}
button{border:0;background:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
.num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.rule{
  width:40px;height:4px;border-radius:2px;background:var(--primary);
  display:block;margin:14px 0 0;
}
.rule.center{margin-left:auto;margin-right:auto;}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease-out,background .25s ease-out,backdrop-filter .25s ease-out;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:saturate(180%) blur(8px);
  backdrop-filter:saturate(180%) blur(8px);
  box-shadow:0 6px 20px -10px rgba(19,42,80,.22);
}
.header-inner{
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(140deg,var(--primary),var(--primary-dark));
  color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px -8px rgba(26,111,212,.9);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{
  font-size:17px;font-weight:700;letter-spacing:.01em;color:var(--text);
  white-space:nowrap;
}
.brand:hover .brand-text{color:var(--primary);}

.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px;}
.nav-link{
  position:relative;
  padding:10px 12px 12px;
  font-size:15px;font-weight:500;color:var(--muted);
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:3px;
  border-radius:2px;background:var(--primary);opacity:0;transform:scaleX(.4);
  transition:opacity .2s ease-out,transform .2s ease-out;
}
.nav-link:hover{color:var(--primary);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{opacity:1;transform:scaleX(1);}

.header-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;
  width:220px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.search-box svg{width:16px;height:16px;color:var(--muted);flex-shrink:0;}
.search-box input{
  border:0;outline:none;background:transparent;width:100%;font-size:14px;
}
.search-box input::placeholder{color:#93A1B3;}
.search-box:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(26,111,212,.15);
}
.link-login{font-size:14px;font-weight:500;color:var(--muted);padding:8px 4px;}
.link-login:hover{color:var(--primary);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:background-color .2s ease-out,color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out,border-color .2s ease-out;
}
.btn:active{transform:translateY(0);box-shadow:none;}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--radius);}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 18px -10px rgba(26,111,212,.95);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 12px 24px -12px rgba(11,74,153,.95);}
.btn-outline{background:#fff;color:var(--primary);border:1px solid rgba(26,111,212,.45);}
.btn-outline:hover{background:var(--primary-soft-2);border-color:var(--primary);transform:translateY(-1px);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 22px -12px rgba(255,107,44,1);}
.btn-accent:hover{background:#ef5c1c;transform:translateY(-1px);box-shadow:0 14px 26px -12px rgba(255,107,44,1);}
.btn-ghost{color:var(--primary);padding:0 6px;height:auto;}
.btn-ghost:hover{text-decoration:underline;}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius);
  border:1px solid var(--line);align-items:center;justify-content:center;
  background:#fff;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.drawer{
  position:fixed;inset:0 0 0 auto;width:290px;max-width:86vw;
  background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;
  box-shadow:-16px 0 40px -20px rgba(19,42,80,.35);
}
.drawer.open{transform:translateX(0);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line);
}
.drawer-head b{font-size:15px;}
.drawer-close{font-size:22px;line-height:1;color:var(--muted);padding:6px 8px;}
.drawer-close:hover{color:var(--primary);}
.drawer-nav{display:flex;flex-direction:column;padding:10px 12px;flex:1;overflow-y:auto;}
.drawer-nav a{
  padding:14px 12px;border-radius:var(--radius);font-size:15px;color:var(--muted);
  border-bottom:1px solid rgba(227,234,243,.7);
}
.drawer-nav a:hover{background:var(--primary-soft-2);color:var(--primary);}
.drawer-nav a.active{color:var(--primary);font-weight:600;background:var(--primary-soft);}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line);}
.drawer-foot .btn{width:100%;}
.backdrop{
  position:fixed;inset:0;background:rgba(22,32,46,.42);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s ease-out;
}
.backdrop.open{opacity:1;visibility:visible;}

/* ============ breadcrumb / article head ============ */
.page-shell{padding:32px 0 0;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--muted);line-height:1.7;
}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:#A9B6C6;}
.breadcrumb .now{color:var(--text);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.article-head{padding:20px 0 0;max-width:820px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:var(--radius-sm);
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1.5;
}
.badge-cat{background:var(--primary-soft);color:var(--primary);}
.badge-member{background:var(--accent-soft);color:var(--accent);}
.badge-status{background:var(--success-soft);color:var(--success);}

.article-head h1{
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.32;font-weight:700;letter-spacing:.005em;
  margin:16px 0 0;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:18px;font-size:14px;color:var(--muted);
}
.article-meta .divider{color:#C3CEDC;}

/* ============ article body ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;
  align-items:start;padding:36px 0 0;
}
.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  box-shadow:var(--shadow-2);
  padding:40px 40px 36px;
}
.article-body{font-size:16px;line-height:1.9;color:var(--text);max-width:760px;margin:0 auto;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  font-size:clamp(20px,2.4vw,24px);line-height:1.4;font-weight:700;
  margin:40px 0 16px;position:relative;padding-bottom:12px;
}
.article-body h2::after{
  content:"";position:absolute;left:0;bottom:0;width:40px;height:4px;
  border-radius:2px;background:var(--primary);
}
.article-body h3{font-size:18px;font-weight:600;line-height:1.5;margin:30px 0 12px;}
.article-body h4{font-size:16px;font-weight:600;margin:24px 0 10px;}
.article-body img{border-radius:12px;margin:24px auto;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--muted);margin-top:10px;line-height:1.7;
}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;
  border-left:3px solid var(--primary);
  background:var(--bg);border-radius:0 12px 12px 0;
  color:#26364a;font-size:15.5px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body ul{list-style:none;}
.article-body ul li{position:relative;padding-left:16px;margin-bottom:10px;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;
  background:var(--primary);
}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:10px;padding-left:4px;}
.article-body ol li::marker{color:var(--primary);font-weight:600;}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(26,111,212,.3);}
.article-body a:hover{color:var(--primary-dark);border-bottom-color:var(--primary-dark);}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.article-body th{
  background:var(--bg);font-weight:600;text-align:left;color:var(--text);
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:#26364a;}
.article-body tr:last-child td{border-bottom:0;}
.article-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.92em;background:var(--bg);border:1px solid var(--line);
  border-radius:6px;padding:2px 6px;
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.article-body strong{font-weight:700;}

/* tags + share */
.article-tail{
  max-width:760px;margin:36px auto 0;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;
  border-radius:999px;background:var(--bg);border:1px solid var(--line);
  font-size:13px;color:var(--muted);
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out;
}
.tag:hover{color:var(--primary);border-color:rgba(26,111,212,.35);background:var(--primary-soft-2);}
.share-row{display:flex;align-items:center;gap:6px;}
.share-row .label{font-size:13px;color:var(--muted);margin-right:4px;}
.icon-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--muted);background:#fff;
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.icon-btn svg{width:16px;height:16px;}
.icon-btn:hover{color:var(--primary);border-color:rgba(26,111,212,.4);background:var(--primary-soft-2);transform:translateY(-2px);}

/* empty state */
.empty-state{
  max-width:760px;margin:0 auto;
  background:var(--bg);border:1px dashed var(--line);border-radius:var(--radius-lg);
  padding:32px 24px;text-align:center;
}
.empty-state .art{
  width:60px;height:60px;margin:0 auto 14px;border-radius:50%;
  background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--primary);
}
.empty-state .art svg{width:26px;height:26px;}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:16px;}

/* sidebar */
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);padding:22px;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.side-card:hover{transform:translateY(-3px);border-color:rgba(26,111,212,.3);box-shadow:var(--shadow-2);}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.side-card p{font-size:14px;color:var(--muted);line-height:1.75;}
.side-actions{display:flex;flex-direction:column;gap:10px;margin-top:16px;}
.side-actions .btn{width:100%;}
.tip-list{margin-top:14px;display:flex;flex-direction:column;gap:10px;}
.tip-list li{
  display:flex;gap:8px;font-size:13.5px;color:var(--muted);line-height:1.7;
}
.tip-list li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
  background:var(--success);margin-top:9px;
}
.side-links{display:flex;flex-direction:column;gap:2px;margin-top:12px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:11px 0;font-size:14px;color:var(--muted);border-bottom:1px solid rgba(227,234,243,.85);
}
.side-links a:last-child{border-bottom:0;}
.side-links a:hover{color:var(--primary);}
.side-links a span{color:#A9B6C6;}

/* ============ sections ============ */
section{padding:44px 0;}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;
  margin-bottom:28px;
}
.section-head h2{font-size:clamp(21px,2.6vw,28px);line-height:1.35;font-weight:700;}
.section-head p.sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:620px;}
.text-link{
  font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;
  white-space:nowrap;
}
.text-link:hover{text-decoration:underline;}

.read-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.read-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px 22px;box-shadow:var(--shadow-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.read-card:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--shadow-2);}
.read-card .eyebrow{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--primary);}
.read-card h3{font-size:17px;font-weight:600;margin:8px 0 8px;line-height:1.55;}
.read-card p{font-size:14px;color:var(--muted);line-height:1.75;}
.read-card .go{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:13.5px;font-weight:600;color:var(--primary);
}

.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(26,111,212,.3);box-shadow:var(--shadow-2);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9F0F9;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{
  font-size:16.5px;font-weight:600;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-body p{
  font-size:14px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--muted);
}
.rel-meta .dot{color:#C3CEDC;}

/* CTA band */
.cta-band{
  background:linear-gradient(90deg,#EAF2FE 0%,#FFFFFF 100%);
  border:1px solid #D9E6F8;border-radius:var(--radius-xl);
  padding:32px 34px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.4;}
.cta-band p{font-size:14.5px;color:var(--muted);margin-top:8px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ footer ============ */
.site-footer{
  margin-top:40px;background:#EEF3FA;border-top:1px solid var(--line);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;
  padding:52px 0 32px;
}
.footer-grid h4{font-size:14px;font-weight:700;margin:0 0 14px;color:var(--text);}
.footer-grid p{font-size:13.5px;color:var(--muted);line-height:1.8;margin-top:14px;max-width:340px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13.5px;color:var(--muted);}
.footer-links a:hover{color:var(--primary);text-decoration:underline;}
.footer-bottom{
  border-top:1px solid rgba(227,234,243,1);
  padding:18px 0 26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
}
.footer-bottom p{font-size:13px;color:var(--muted);}
.footer-bottom ul{display:flex;flex-wrap:wrap;gap:16px;}
.footer-bottom li a{font-size:13px;color:var(--muted);}
.footer-bottom li a:hover{color:var(--primary);text-decoration:underline;}

/* ============ responsive ============ */
@media (max-width:1100px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .side-col{position:static;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:28px;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{min-height:66px;}
  .article-card{padding:28px 24px 26px;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  section{padding:34px 0;}
  .brand-text{font-size:15.5px;}
  .btn{height:42px;padding:0 18px;font-size:14.5px;}
  .btn-sm{height:34px;padding:0 14px;}
  .article-meta{gap:8px;font-size:13px;}
  .read-nav{grid-template-columns:minmax(0,1fr);}
  .rel-grid{grid-template-columns:minmax(0,1fr);}
  .cta-band{padding:24px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:minmax(0,1fr);padding:40px 0 24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .article-tail{flex-direction:column;align-items:flex-start;gap:16px;}
}
@media (max-width:380px){
  .brand-text{font-size:14.5px;}
  .btn{padding:0 14px;font-size:14px;}
}

/* roulang page: category2 */
:root{
    --primary:#1A6FD4;
    --primary-deep:#0B4A99;
    --accent:#FF6B2C;
    --accent-deep:#F5621F;
    --state:#12B886;
    --bg:#F5F8FC;
    --card:#FFFFFF;
    --line:#E3EAF3;
    --text:#16202E;
    --muted:#5B6B80;
    --r-sm:6px;
    --r-md:10px;
    --r-lg:16px;
    --r-xl:20px;
    --sh-1:0 2px 8px rgba(19,42,80,.06);
    --sh-2:0 12px 28px -12px rgba(19,42,80,.12);
    --sh-3:0 18px 40px -16px rgba(19,42,80,.22);
    --gap:24px;
  }

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

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

  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }

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

  a{ color:inherit; text-decoration:none; }

  button{ font-family:inherit; }

  input{ font-family:inherit; }

  h1,h2,h3,h4,p,ul,ol,li,figure{ margin:0; padding:0; }

  ul,ol{ list-style:none; }

  h1{
    font-size:clamp(30px,4.2vw,46px);
    font-weight:700;
    line-height:1.22;
    letter-spacing:-.01em;
  }

  h2{
    font-size:clamp(22px,3vw,30px);
    font-weight:700;
    line-height:1.3;
  }

  h3{
    font-size:18px;
    font-weight:600;
    line-height:1.5;
  }

  h4{
    font-size:15px;
    font-weight:600;
  }

  p{ line-height:1.85; }

  .num{ font-variant-numeric:tabular-nums; }

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
  }

  .ruler{
    width:40px;
    height:4px;
    border-radius:2px;
    background:var(--primary);
    margin-top:18px;
  }

  .muted{ color:var(--muted); }

  .badge{
    display:inline-flex;
    align-items:center;
    height:24px;
    padding:0 10px;
    border-radius:var(--r-sm);
    font-size:12px;
    font-weight:600;
    letter-spacing:.04em;
    background:rgba(26,111,212,.08);
    color:var(--primary);
  }

  .badge-member{
    background:rgba(255,107,44,.10);
    color:var(--accent);
  }

  .badge-state{
    background:rgba(18,184,134,.10);
    color:var(--state);
  }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:44px;
    padding:0 22px;
    border-radius:var(--r-md);
    border:1px solid transparent;
    font-size:15px;
    font-weight:600;
    line-height:1;
    cursor:pointer;
    transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,transform .2s ease-out;
    white-space:nowrap;
  }

  .btn-primary{
    background:var(--accent);
    color:#fff;
    box-shadow:0 10px 22px -12px rgba(255,107,44,.85);
  }

  .btn-primary:hover{
    background:var(--accent-deep);
    transform:translateY(-1px);
    box-shadow:0 14px 26px -12px rgba(255,107,44,.9);
  }

  .btn-primary:active{
    transform:translateY(0);
    box-shadow:0 6px 14px -10px rgba(255,107,44,.7);
  }

  .btn-blue{
    background:var(--primary);
    color:#fff;
    box-shadow:0 10px 22px -14px rgba(26,111,212,.9);
  }

  .btn-blue:hover{
    background:#1663C0;
    transform:translateY(-1px);
  }

  .btn-outline{
    background:#fff;
    border-color:var(--primary);
    color:var(--primary);
  }

  .btn-outline:hover{
    background:rgba(26,111,212,.06);
    transform:translateY(-1px);
  }

  .btn-sm{ height:36px; padding:0 16px; font-size:14px; border-radius:8px; }

  .btn-text{
    display:inline-flex;
    align-items:center;
    gap:6px;
    height:auto;
    padding:0;
    border:0;
    background:none;
    color:var(--primary);
    font-size:14px;
    font-weight:600;
  }

  .btn-text:hover{ text-decoration:underline; }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible{
    outline:2px solid var(--accent);
    outline-offset:2px;
    border-radius:8px;
  }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:#fff;
    border-bottom:1px solid var(--line);
    transition:background-color .2s ease-out,box-shadow .2s ease-out;
  }

  .site-header.scrolled{
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    box-shadow:0 8px 24px -14px rgba(19,42,80,.35);
  }

  .header-inner{
    display:flex;
    align-items:center;
    gap:20px;
    min-height:72px;
  }

  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex:0 0 auto;
  }

  .brand-mark{
    width:36px;
    height:36px;
    border-radius:10px;
    background:var(--primary);
    color:#fff;
    display:grid;
    place-items:center;
    flex:0 0 auto;
  }

  .brand-mark svg{ width:20px; height:20px; }

  .brand-text{
    display:flex;
    flex-direction:column;
    font-size:16px;
    font-weight:700;
    line-height:1.2;
    letter-spacing:.01em;
    color:var(--text);
  }

  .brand-sub{
    font-size:11px;
    font-weight:600;
    letter-spacing:.14em;
    color:var(--muted);
    margin-top:2px;
  }

  .main-nav{
    display:flex;
    align-items:center;
    gap:2px;
    margin-left:6px;
  }

  .nav-link{
    position:relative;
    padding:10px 12px;
    font-size:15px;
    color:var(--muted);
    border-radius:8px;
    transition:color .2s ease-out,background-color .2s ease-out;
    white-space:nowrap;
  }

  .nav-link:hover{
    color:var(--primary);
    background:rgba(26,111,212,.06);
  }

  .nav-link.active{
    color:var(--primary);
    font-weight:600;
  }

  .nav-link.active::after{
    content:"";
    position:absolute;
    left:12px;
    right:12px;
    bottom:2px;
    height:3px;
    border-radius:2px;
    background:var(--primary);
  }

  .header-tools{
    display:flex;
    align-items:center;
    gap:12px;
    margin-left:auto;
  }

  .search-box{
    position:relative;
    width:220px;
    flex:0 1 220px;
  }

  .search-box svg{
    position:absolute;
    left:14px;
    top:50%;
    transform:translateY(-50%);
    width:16px;
    height:16px;
    color:var(--muted);
    pointer-events:none;
  }

  .search-box input{
    width:100%;
    height:40px;
    border-radius:999px;
    border:1px solid var(--line);
    background:var(--bg);
    padding:0 16px 0 38px;
    font-size:14px;
    color:var(--text);
    transition:border-color .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out;
  }

  .search-box input::placeholder{ color:#8B99AB; }

  .search-box input:focus{
    background:#fff;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(26,111,212,.15);
    outline:none;
  }

  .link-login{
    font-size:14px;
    font-weight:600;
    color:var(--muted);
    padding:6px 4px;
    transition:color .2s ease-out;
  }

  .link-login:hover{ color:var(--primary); text-decoration:underline; }

  .nav-toggle{
    display:none;
    width:44px;
    height:44px;
    border-radius:var(--r-md);
    border:1px solid var(--line);
    background:#fff;
    color:var(--text);
    align-items:center;
    justify-content:center;
  }

  .nav-toggle svg{ width:20px; height:20px; }

  /* ---------- 移动抽屉 ---------- */
  .drawer-mask{
    position:fixed;
    inset:0;
    background:rgba(11,74,153,.28);
    opacity:0;
    visibility:hidden;
    transition:opacity .25s ease-out,visibility .25s ease-out;
    z-index:70;
  }

  .drawer-mask.open{ opacity:1; visibility:visible; }

  .mobile-drawer{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    width:min(320px,86vw);
    background:#fff;
    border-left:1px solid var(--line);
    box-shadow:-18px 0 40px -24px rgba(19,42,80,.4);
    transform:translateX(102%);
    transition:transform .28s ease-out;
    z-index:80;
    display:flex;
    flex-direction:column;
    padding:20px 20px 96px;
  }

  .mobile-drawer.open{ transform:translateX(0); }

  .drawer-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-bottom:16px;
    border-bottom:1px solid var(--line);
  }

  .drawer-title{ font-size:15px; font-weight:700; }

  .drawer-close{
    width:36px;
    height:36px;
    border-radius:var(--r-md);
    border:1px solid var(--line);
    background:#fff;
    display:grid;
    place-items:center;
    color:var(--muted);
  }

  .drawer-nav{
    display:flex;
    flex-direction:column;
    gap:4px;
    padding-top:16px;
  }

  .drawer-nav a{
    padding:12px 12px;
    border-radius:var(--r-md);
    font-size:15px;
    color:var(--muted);
    transition:background-color .2s ease-out,color .2s ease-out;
  }

  .drawer-nav a:hover,
  .drawer-nav a.active{
    background:rgba(26,111,212,.07);
    color:var(--primary);
    font-weight:600;
  }

  .drawer-foot{
    position:absolute;
    left:20px;
    right:20px;
    bottom:20px;
  }

  .drawer-foot .btn{ width:100%; }

  /* ---------- 页头区 ---------- */
  .page-head{
    background:linear-gradient(180deg,#EAF2FE 0%,var(--bg) 100%);
    border-bottom:1px solid var(--line);
    padding:48px 0 40px;
  }

  .page-head-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) 320px;
    gap:40px;
    align-items:end;
  }

  .crumb{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--muted);
    margin-bottom:14px;
  }

  .crumb a:hover{ color:var(--primary); text-decoration:underline; }

  .crumb .sep{ color:#A9B6C7; }

  .page-head p.lead{
    margin-top:16px;
    max-width:52ch;
    font-size:16px;
    line-height:1.85;
    color:var(--muted);
  }

  .head-side{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    box-shadow:var(--sh-1);
    padding:20px;
  }

  .head-side h2{
    font-size:16px;
    font-weight:700;
  }

  .head-side .search-box{ width:100%; flex:1 1 auto; margin-top:14px; }

  .head-anchors{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:14px;
  }

  .head-anchors a{
    font-size:13px;
    color:var(--muted);
    padding:6px 12px;
    border:1px solid var(--line);
    border-radius:999px;
    transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
  }

  .head-anchors a:hover{
    color:var(--primary);
    border-color:rgba(26,111,212,.35);
    background:rgba(26,111,212,.05);
  }

  /* ---------- 通用板块 ---------- */
  .section{ padding:88px 0; }

  .section-tight{ padding-top:56px; }

  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
    margin-bottom:32px;
  }

  .section-head p{
    max-width:56ch;
    margin-top:12px;
    font-size:15px;
    color:var(--muted);
  }

  /* ---------- 标签横滚 ---------- */
  .tag-scroll{
    display:flex;
    gap:10px;
    overflow-x:auto;
    padding:4px 0 20px;
    scrollbar-width:none;
  }

  .tag-scroll::-webkit-scrollbar{ display:none; }

  .tag{
    flex:0 0 auto;
    padding:7px 14px;
    border-radius:999px;
    border:1px solid var(--line);
    background:#fff;
    font-size:13px;
    color:var(--muted);
    white-space:nowrap;
    transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
  }

  .tag:hover{
    color:var(--primary);
    border-color:rgba(26,111,212,.35);
    background:rgba(26,111,212,.05);
  }

  /* ---------- 数据条 ---------- */
  .data-panel{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-1);
    overflow:hidden;
  }

  .data-row{
    display:grid;
    grid-template-columns:170px minmax(0,1fr) 32px;
    gap:24px;
    align-items:center;
    padding:22px 24px;
    border-bottom:1px solid var(--line);
    transition:background-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  }

  .data-row:last-child{ border-bottom:none; }

  .data-row:hover{
    background:#F7FAFE;
    box-shadow:inset 3px 0 0 0 var(--primary);
  }

  .data-num{
    display:block;
    font-size:clamp(26px,3.4vw,34px);
    font-weight:700;
    line-height:1.1;
    color:var(--primary);
    font-variant-numeric:tabular-nums;
  }

  .data-num .unit{
    font-size:16px;
    font-weight:600;
    margin-left:2px;
  }

  .data-cap{
    display:block;
    margin-top:6px;
    font-size:12px;
    font-weight:600;
    letter-spacing:.04em;
    color:var(--muted);
  }

  .data-body h3{ margin-bottom:6px; }

  .data-body p{
    font-size:14.5px;
    line-height:1.75;
    color:var(--muted);
  }

  .data-meta{
    display:flex;
    align-items:center;
    gap:12px;
    margin-top:10px;
    font-size:13px;
    color:var(--muted);
  }

  .data-arrow{
    display:grid;
    place-items:center;
    color:var(--primary);
    opacity:.45;
    transition:transform .2s ease-out,opacity .2s ease-out;
  }

  .data-row:hover .data-arrow{ transform:translateX(4px); opacity:1; }

  .group-title{
    display:flex;
    align-items:center;
    gap:12px;
    margin:0 0 16px;
  }

  .group-title h2{
    font-size:19px;
    font-weight:700;
  }

  .group-title .line{
    flex:1 1 auto;
    height:1px;
    background:var(--line);
  }

  .group-title .count{
    font-size:13px;
    color:var(--muted);
    font-variant-numeric:tabular-nums;
  }

  .group-block + .group-block{ margin-top:44px; }

  /* ---------- 口径说明 ---------- */
  .spec-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px;
  }

  .spec-item{
    display:flex;
    gap:16px;
    padding:20px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-1);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }

  .spec-item:hover{
    transform:translateY(-4px);
    border-color:rgba(26,111,212,.3);
    box-shadow:var(--sh-2);
  }

  .spec-icon{
    width:40px;
    height:40px;
    flex:0 0 auto;
    border-radius:50%;
    background:rgba(26,111,212,.08);
    color:var(--primary);
    display:grid;
    place-items:center;
  }

  .spec-icon svg{ width:20px; height:20px; }

  .spec-item h3{ font-size:16px; margin-bottom:6px; }

  .spec-item p{
    font-size:14px;
    line-height:1.7;
    color:var(--muted);
  }

  /* ---------- 报告卡 ---------- */
  .report-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:var(--gap);
  }

  .report-card{
    display:flex;
    flex-direction:column;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-1);
    overflow:hidden;
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }

  .report-card:hover{
    transform:translateY(-4px);
    border-color:rgba(26,111,212,.3);
    box-shadow:var(--sh-2);
  }

  .report-thumb{
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    background:var(--bg);
  }

  .report-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    border-radius:0;
    transition:transform .3s ease-out;
  }

  .report-card:hover .report-thumb img{ transform:scale(1.03); }

  .report-thumb .badge{
    position:absolute;
    left:12px;
    bottom:12px;
    background:rgba(255,255,255,.92);
    color:var(--primary);
  }

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

  .report-body h3{ font-size:17px; }

  .report-body p{
    font-size:14px;
    line-height:1.72;
    color:var(--muted);
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }

  .report-meta{
    margin-top:auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    font-size:13px;
    color:var(--muted);
  }

  /* ---------- 节奏时间线 ---------- */
  .timeline{
    position:relative;
    padding-left:28px;
  }

  .timeline::before{
    content:"";
    position:absolute;
    left:7px;
    top:8px;
    bottom:8px;
    width:1px;
    background:var(--line);
  }

  .timeline-item{
    position:relative;
    padding:0 0 26px 8px;
  }

  .timeline-item:last-child{ padding-bottom:0; }

  .timeline-item::before{
    content:"";
    position:absolute;
    left:-25px;
    top:8px;
    width:11px;
    height:11px;
    border-radius:50%;
    background:#fff;
    border:2px solid var(--primary);
  }

  .timeline-item h3{ font-size:16px; margin-bottom:4px; }

  .timeline-item p{
    font-size:14px;
    line-height:1.72;
    color:var(--muted);
  }

  .timeline-item .time{
    display:inline-block;
    margin-bottom:6px;
    font-size:12px;
    font-weight:600;
    letter-spacing:.04em;
    color:var(--primary);
    font-variant-numeric:tabular-nums;
  }

  .split{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(0,420px);
    gap:40px;
    align-items:start;
  }

  .note-panel{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    box-shadow:var(--sh-1);
    padding:24px;
  }

  .note-panel h3{ margin-bottom:12px; }

  .note-list li{
    display:flex;
    gap:10px;
    padding:12px 0;
    border-bottom:1px dashed var(--line);
    font-size:14.5px;
    color:var(--muted);
    line-height:1.72;
  }

  .note-list li:last-child{ border-bottom:none; padding-bottom:0; }

  .note-list .dot{
    flex:0 0 auto;
    width:6px;
    height:6px;
    margin-top:11px;
    border-radius:50%;
    background:var(--state);
  }

  /* ---------- CTA 条 ---------- */
  .cta-band{
    background:linear-gradient(90deg,#EAF2FE 0%,#FFFFFF 100%);
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    padding:32px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
  }

  .cta-band h2{ font-size:clamp(20px,2.4vw,26px); }

  .cta-band p{
    margin-top:10px;
    max-width:54ch;
    font-size:15px;
    color:var(--muted);
  }

  .cta-actions{
    display:flex;
    gap:12px;
    flex:0 0 auto;
  }

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#EEF3FA;
    border-top:1px solid var(--line);
    margin-top:88px;
    padding:56px 0 28px;
  }

  .footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:32px;
    padding-bottom:32px;
    border-bottom:1px solid var(--line);
  }

  .site-footer .brand{ margin-bottom:14px; }

  .site-footer p{
    font-size:13.5px;
    line-height:1.8;
    color:var(--muted);
    max-width:38ch;
  }

  .site-footer h4{
    font-size:14px;
    font-weight:700;
    margin-bottom:14px;
    color:var(--text);
  }

  .footer-links{
    display:flex;
    flex-direction:column;
    gap:10px;
  }

  .footer-links a{
    font-size:13.5px;
    color:var(--muted);
    transition:color .2s ease-out;
  }

  .footer-links a:hover{
    color:var(--primary);
    text-decoration:underline;
  }

  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding-top:20px;
  }

  .footer-bottom p{ font-size:13px; color:var(--muted); }

  .footer-bottom ul{
    display:flex;
    flex-wrap:wrap;
    gap:18px;
  }

  .footer-bottom ul a{
    font-size:13px;
    color:var(--muted);
    transition:color .2s ease-out;
  }

  .footer-bottom ul a:hover{
    color:var(--primary);
    text-decoration:underline;
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1180px){
    .search-box{ width:180px; flex-basis:180px; }
    .nav-link{ padding:10px 9px; font-size:14.5px; }
  }

  @media (max-width:1023px){
    .header-tools .link-login,
    .header-tools .btn-outline,
    .header-tools .search-box{ display:none; }
    .main-nav{ display:none; }
    .nav-toggle{ display:inline-flex; }
    .header-tools{ margin-left:auto; }
    .page-head-grid{ grid-template-columns:minmax(0,1fr); gap:28px; }
    .head-side{ padding:18px; }
    .report-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
    .split{ grid-template-columns:minmax(0,1fr); gap:28px; }
    .section{ padding:64px 0; }
  }

  @media (max-width:767px){
    .data-row{
      grid-template-columns:110px minmax(0,1fr);
      gap:16px;
      padding:18px 16px;
    }
    .data-arrow{ display:none; }
    .spec-grid{ grid-template-columns:minmax(0,1fr); }
    .cta-band{ flex-direction:column; align-items:flex-start; padding:24px; }
    .cta-actions{ width:100%; }
    .cta-actions .btn{ flex:1 1 auto; }
    .footer-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
    .footer-bottom{ flex-direction:column; align-items:flex-start; }
  }

  @media (max-width:639px){
    .container{ padding:0 16px; }
    .section{ padding:56px 0; }
    .brand-text{ font-size:15px; }
    .brand-sub{ letter-spacing:.1em; }
    .report-grid{ grid-template-columns:minmax(0,1fr); }
    .data-num{ font-size:24px; }
    .section-head{ flex-direction:column; align-items:flex-start; gap:12px; }
  }

  @media (max-width:400px){
    .header-inner{ gap:10px; }
    .brand-mark{ width:32px; height:32px; }
    .header-tools .btn-sm{ padding:0 12px; font-size:13px; }
  }

/* roulang page: category3 */
:root{
  --brand:#1A6FD4;
  --brand-dark:#0B4A99;
  --accent:#FF6B2C;
  --ok:#12B886;
  --bg:#F5F8FC;
  --card:#FFFFFF;
  --line:#E3EAF3;
  --text:#16202E;
  --muted:#5B6B80;
  --r-sm:6px;
  --r-md:10px;
  --r-lg:16px;
  --r-xl:20px;
  --shadow-1:0 2px 8px rgba(19,42,80,.06), 0 12px 28px -12px rgba(19,42,80,.12);
  --shadow-2:0 6px 16px rgba(19,42,80,.10), 0 22px 40px -16px rgba(19,42,80,.20);
  --gap:24px;
  --section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:background-color .22s ease,box-shadow .22s ease,backdrop-filter .22s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 8px 24px -14px rgba(19,42,80,.34);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;
  display:grid;place-items:center;flex:0 0 auto;
  box-shadow:0 6px 14px -8px rgba(26,111,212,.9);
}
.brand-mark svg{width:20px;height:20px}
.brand-text{font-weight:700;font-size:17px;line-height:1.2;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;justify-content:center}
.nav-link{
  position:relative;padding:10px 12px;font-size:15px;color:var(--muted);
  border-radius:8px;transition:color .18s ease,background-color .18s ease;white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:rgba(26,111,212,.06)}
.nav-link.active{color:var(--brand);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:3px;
  border-radius:2px;background:var(--brand);
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.search-form{position:relative;width:220px}
.search-input{
  width:100%;height:40px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;background:var(--bg);
  font-size:14px;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.search-input::placeholder{color:#96a4b8}
.search-input:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(26,111,212,.15);
}
.link-login{font-size:14px;color:var(--muted);padding:6px 4px;transition:color .18s ease}
.link-login:hover{color:var(--brand);text-decoration:underline}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:290px;max-width:84vw;
  background:#fff;border-left:1px solid var(--line);z-index:80;
  transform:translateX(102%);transition:transform .26s ease;
  display:flex;flex-direction:column;padding:22px 20px 0;
  box-shadow:-16px 0 40px -24px rgba(19,42,80,.5);
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;
  cursor:pointer;font-size:18px;line-height:1;color:var(--muted);
}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
  padding:12px 14px;border-radius:10px;font-size:15px;color:var(--muted);
  transition:background-color .18s ease,color .18s ease;
}
.drawer-nav a:hover{background:var(--bg);color:var(--brand)}
.drawer-nav a.active{color:var(--brand);font-weight:600;background:rgba(26,111,212,.07)}
.drawer-foot{margin-top:auto;padding:18px 0 22px}
.drawer-foot .btn{width:100%}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,31,58,.42);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
}
.drawer-mask.open{opacity:1;visibility:visible}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px -12px rgba(26,111,212,.95)}
.btn-primary:hover{background:#1561bd;transform:translateY(-1px);box-shadow:0 14px 24px -12px rgba(26,111,212,.95)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 20px -12px rgba(255,107,44,.95)}
.btn-accent:hover{background:#ef5c19;transform:translateY(-1px);box-shadow:0 14px 24px -12px rgba(255,107,44,.95)}
.btn-outline{background:#fff;color:var(--brand);border-color:rgba(26,111,212,.45)}
.btn-outline:hover{background:rgba(26,111,212,.06);transform:translateY(-1px)}
.btn:active{transform:none;box-shadow:none}
.text-link{
  color:var(--brand);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;transition:color .18s ease;
}
.text-link:hover{text-decoration:underline}
.text-link svg{width:14px;height:14px}

/* ---------- 页头 ---------- */
.page-head{
  background:linear-gradient(180deg,#EAF2FE 0%,#F5F8FC 100%);
  border-bottom:1px solid var(--line);
  padding:48px 0 40px;
}
.page-head-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;flex-wrap:wrap}
.page-head h1{
  font-size:clamp(30px,4.2vw,46px);line-height:1.22;font-weight:700;
  letter-spacing:-.01em;margin-bottom:14px;
}
.page-head .lead{color:var(--muted);font-size:16px;max-width:640px;line-height:1.8}
.ruler{width:40px;height:4px;border-radius:2px;background:var(--brand);margin-top:22px}
.anchor-nav{display:flex;flex-wrap:wrap;gap:8px}
.anchor-nav a{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease,transform .18s ease;
}
.anchor-nav a:hover{color:var(--brand);border-color:rgba(26,111,212,.45);background:rgba(26,111,212,.05);transform:translateY(-1px)}

/* ---------- 板块 ---------- */
.section{padding:var(--section) 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:40px;max-width:760px}
.section-title{font-size:clamp(22px,3vw,30px);font-weight:700;line-height:1.3}
.section-title::after{content:"";display:block;width:40px;height:4px;border-radius:2px;background:var(--brand);margin-top:14px}
.section-sub{margin-top:16px;color:var(--muted);font-size:15px;line-height:1.8}

/* ---------- 指引布局 ---------- */
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.guide-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-1);padding:30px 32px;
}
.step{display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.step:first-child{padding-top:0}
.step:last-child{border-bottom:none;padding-bottom:0}
.step-num{
  width:56px;height:56px;border-radius:50%;border:2px solid rgba(26,111,212,.35);
  color:var(--brand);background:#fff;display:grid;place-items:center;
  font-weight:700;font-size:17px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:10px}
.step .text-link{font-size:14px}

/* 侧栏卡 */
.side-card{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-1);padding:24px;
}
.side-card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.side-card .side-sub{font-size:13px;color:var(--muted);line-height:1.75;margin-bottom:18px}
.side-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.side-actions .btn{width:100%}
.tips{border-top:1px solid var(--line);padding-top:16px}
.tips-title{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin-bottom:10px}
.tips li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;font-size:13.5px;color:var(--muted);line-height:1.75;padding:7px 0}
.tips li .dot{
  width:18px;height:18px;border-radius:50%;background:rgba(26,111,212,.1);
  color:var(--brand);font-size:11px;font-weight:700;display:grid;place-items:center;margin-top:5px;
}

/* ---------- 情形行列表 ---------- */
.situation-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.situation-row{
  display:grid;grid-template-columns:220px minmax(0,1fr);gap:26px;
  padding:22px 26px;border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.situation-row:last-child{border-bottom:none}
.situation-row:hover{background:var(--bg)}
.situation-row .tag{
  display:inline-flex;align-items:center;align-self:start;height:26px;padding:0 10px;
  border-radius:var(--r-sm);background:rgba(26,111,212,.08);color:var(--brand);
  font-size:12px;font-weight:600;letter-spacing:.04em;margin-bottom:8px;
}
.situation-row h3{font-size:17px;font-weight:600;line-height:1.55}
.situation-row p{color:var(--muted);font-size:15px;line-height:1.8}
.situation-row .row-link{margin-top:8px}

/* ---------- 权益确认 ---------- */
.rights-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center}
.rights-media{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.rights-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rights-media .float-card{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 16px;box-shadow:0 12px 28px -16px rgba(19,42,80,.5);
}
.rights-media .float-card strong{display:block;font-size:14px;font-weight:700;margin-bottom:2px}
.rights-media .float-card span{font-size:13px;color:var(--muted)}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-item{
  display:grid;grid-template-columns:26px minmax(0,1fr);gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-item:hover{transform:translateY(-2px);border-color:rgba(26,111,212,.3);box-shadow:var(--shadow-1)}
.check-item .tick{
  width:26px;height:26px;border-radius:50%;background:rgba(18,184,134,.12);
  color:var(--ok);display:grid;place-items:center;margin-top:3px;font-size:13px;font-weight:700;
}
.check-item h3{font-size:16px;font-weight:600;line-height:1.6;margin-bottom:4px}
.check-item p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- 支持信息条 ---------- */
.support-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.support-row{
  display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:20px 26px;border-bottom:1px solid var(--line);transition:background-color .2s ease;
}
.support-row:last-child{border-bottom:none}
.support-row:hover{background:var(--bg)}
.support-icon{
  width:44px;height:44px;border-radius:50%;background:rgba(26,111,212,.08);
  color:var(--brand);display:grid;place-items:center;
}
.support-icon svg{width:20px;height:20px}
.support-row h3{font-size:16px;font-weight:600;margin-bottom:2px}
.support-row p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(90deg,#EAF2FE 0%,#FFFFFF 100%);
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap;box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.35;margin-bottom:8px}
.cta-band p{color:var(--muted);font-size:15px;max-width:640px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:#EEF3FA;border-top:1px solid var(--line);padding:56px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer .brand{margin-bottom:14px}
.site-footer p{font-size:13.5px;color:var(--muted);line-height:1.8;max-width:320px}
.site-footer h4{font-size:14px;font-weight:700;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:var(--muted);transition:color .18s ease}
.footer-links a:hover{color:var(--brand);text-decoration:underline}
.footer-bottom{
  margin-top:40px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--muted);max-width:none}
.footer-bottom ul{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a{font-size:13px;color:var(--muted);transition:color .18s ease}
.footer-bottom a:hover{color:var(--brand);text-decoration:underline}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .search-form{width:170px}
  .nav-link{padding:10px 9px;font-size:14.5px}
}
@media (max-width:1023px){
  :root{--section:56px}
  .main-nav{display:none}
  .search-form{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{justify-content:space-between}
  .guide-layout{grid-template-columns:minmax(0,1fr)}
  .side-card{position:static}
  .rights-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .page-head{padding:36px 0 30px}
  .guide-panel{padding:22px 20px}
  .situation-row{grid-template-columns:minmax(0,1fr);gap:12px;padding:20px}
  .support-row{grid-template-columns:40px minmax(0,1fr);gap:14px;padding:18px 20px}
  .support-row .text-link{grid-column:2}
  .cta-band{padding:26px 22px}
  .rights-media .float-card{left:12px;right:12px;bottom:12px;padding:12px 14px}
}
@media (max-width:520px){
  .page-head h1{font-size:clamp(26px,7.4vw,34px)}
  .header-actions .link-login{display:none}
  .header-actions .btn-outline{display:none}
  .step{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .step-num{width:44px;height:44px;font-size:15px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}