/* roulang page: index */
:root{
  --ink:#2E2350;
  --ink-deep:#1B1430;
  --ink-soft:#4C3A8C;
  --sand:#C9922E;
  --sand-text:#A8761F;
  --aurora:#2F8F86;
  --paper:#F7F4ED;
  --paper-2:#EFE9DD;
  --line:#E1DACB;
  --txt:#241E33;
  --txt-2:#5C5470;
  --txt-3:#8B8399;
  --card:#FFFFFF;
  --radius:14px;
  --radius-lg:20px;
  --radius-sm:12px;
  --shadow-1:0 1px 2px rgba(36,30,51,.05), 0 8px 24px rgba(36,30,51,.06);
  --shadow-2:0 12px 32px rgba(46,35,80,.12);
  --sidebar-w:240px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body.site{
  margin:0;
  padding:0;
  background:var(--paper);
  color:var(--txt);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.site h1,body.site h2,body.site h3,body.site h4{
  font-family:var(--serif);
  font-weight:700;
  letter-spacing:.01em;
  color:var(--txt);
  margin:0;
  line-height:1.35;
}
body.site p{margin:0 0 1.4em;color:var(--txt-2);}
body.site a{color:inherit;text-decoration:none;transition:color 180ms ease-out,border-color 180ms ease-out,background-color 180ms ease-out;}
body.site img{display:block;max-width:100%;height:auto;object-fit:cover;}
body.site ul{margin:0;padding:0;list-style:none;}
body.site button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
body.site input{font-family:inherit;}
body.site :focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:4px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-family:var(--sans);}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 12px 0;z-index:200;}
.skip-link:focus{left:0;}

.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 32px;}
.section{padding:92px 0;}
.section-tight{padding:72px 0;}
.bg-soft{background:var(--paper-2);}

/* ---------- 左侧竖导航 ---------- */
.side-nav{
  position:fixed;
  left:0;top:0;bottom:0;
  width:var(--sidebar-w);
  background:var(--ink-deep);
  color:#CFC7E0;
  display:flex;
  flex-direction:column;
  z-index:80;
  padding:28px 0 22px;
  border-right:1px solid rgba(255,255,255,.06);
  transition:transform 220ms ease-out;
}
.brand{display:flex;align-items:center;gap:12px;padding:0 22px 26px;border-bottom:1px solid rgba(255,255,255,.08);}
.brand-mark{width:38px;height:46px;flex:0 0 38px;color:var(--sand);}
.brand-mark svg{width:100%;height:100%;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.3;}
.brand-text strong{font-family:var(--serif);font-size:19px;font-weight:700;color:#F3EEE2;letter-spacing:.04em;}
.brand-text em{font-style:normal;font-size:12px;color:var(--sand);letter-spacing:.08em;margin-top:3px;}
.side-links{display:flex;flex-direction:column;padding:22px 0 10px;flex:1 1 auto;}
.side-links a{
  display:flex;align-items:center;height:48px;
  padding:0 22px;
  font-size:15px;
  color:#CFC7E0;
  border-left:3px solid transparent;
}
.side-links a:hover{color:var(--sand);background:rgba(255,255,255,.04);}
.side-links a.active{color:#fff;border-left-color:var(--sand);background:rgba(255,255,255,.05);font-weight:600;}
.side-links a .dot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.5;margin-right:12px;flex:0 0 5px;}
.side-foot{padding:0 18px;}
.mini-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius);
  padding:16px 16px 18px;
}
.mini-card h4{color:#F3EEE2;font-size:14px;margin-bottom:6px;font-family:var(--sans);font-weight:600;letter-spacing:.02em;}
.mini-card p{font-size:12px;line-height:1.7;color:#A79FC2;margin:0 0 12px;}
.mini-btn{
  display:block;text-align:center;
  background:var(--sand);color:#241E33;
  border-radius:var(--radius-sm);
  font-size:13px;font-weight:700;
  padding:9px 0;
  transition:background-color 180ms ease-out,transform 180ms ease-out;
}
.mini-btn:hover{background:#DDA83F;transform:translateY(-2px);}
.side-copy{font-size:11px;color:#7C7395;margin:16px 4px 0;line-height:1.7;letter-spacing:.02em;}

/* ---------- 移动顶栏 ---------- */
.mobile-bar{
  display:none;
  position:sticky;top:0;z-index:70;
  height:64px;
  align-items:center;justify-content:space-between;
  padding:0 18px;
  background:rgba(247,244,237,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.mobile-logo{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);}
.mobile-logo svg{width:22px;height:27px;color:var(--sand-text);}
.burger{width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform 180ms ease-out,opacity 180ms ease-out;}
.overlay{position:fixed;inset:0;background:rgba(27,20,48,.55);opacity:0;visibility:hidden;transition:opacity 220ms ease-out,visibility 220ms ease-out;z-index:75;}
.overlay.show{opacity:1;visibility:visible;}
.drawer-close{
  position:absolute;right:14px;top:20px;
  width:36px;height:36px;border-radius:50%;
  display:none;align-items:center;justify-content:center;
  color:#CFC7E0;font-size:20px;line-height:1;
  border:1px solid rgba(255,255,255,.14);
}

/* ---------- 主区 ---------- */
.main{margin-left:var(--sidebar-w);}
.site-footer{margin-left:var(--sidebar-w);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:background-color 180ms ease-out,color 180ms ease-out,transform 180ms ease-out,box-shadow 180ms ease-out,border-color 180ms ease-out;
  white-space:nowrap;
}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:var(--ink-soft);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-gold{background:var(--sand);color:#241E33;}
.btn-gold:hover{background:#DDA83F;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--ink-soft);color:var(--ink-soft);transform:translateY(-2px);}
.btn-on-dark{background:transparent;border-color:rgba(255,255,255,.32);color:#F3EEE2;}
.btn-on-dark:hover{border-color:var(--sand);color:var(--sand);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:604px;
  display:flex;align-items:center;
  background-color:var(--ink-deep);
  background-image:linear-gradient(115deg,rgba(27,20,48,.92) 0%,rgba(27,20,48,.74) 55%,rgba(46,35,80,.82) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(to bottom,rgba(27,20,48,0),rgba(27,20,48,.55));
  pointer-events:none;
}
.hero-arch{
  position:absolute;
  right:-60px;top:-80px;
  width:520px;height:700px;
  border:1px solid rgba(201,146,46,.35);
  border-radius:260px 260px 0 0;
  pointer-events:none;
}
.hero-arch.two{right:40px;top:40px;width:360px;height:560px;border-color:rgba(255,255,255,.14);}
.hero-orbit{
  position:absolute;right:-140px;top:60px;width:680px;height:680px;
  opacity:.30;pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:56px;
  align-items:center;
  padding:96px 0 88px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;
  color:var(--sand);
  border:1px solid rgba(201,146,46,.42);
  border-radius:999px;
  padding:6px 16px;
  margin-bottom:24px;
  background:rgba(201,146,46,.08);
}
.hero h1{
  font-size:46px;
  line-height:1.25;
  color:#FFFFFF;
  margin-bottom:18px;
}
.hero h1 .hl{color:var(--sand);}
.hero-sub{
  font-size:18px;
  color:#DDD7EC;
  max-width:560px;
  margin-bottom:14px;
  line-height:1.8;
}
.hero-desc{
  font-size:15px;
  color:#B7AECF;
  max-width:540px;
  margin-bottom:32px;
  line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-quick{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:22px 22px 14px;
  backdrop-filter:blur(4px);
}
.hero-quick h3{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.14em;
  color:var(--sand);
  font-weight:600;
  margin-bottom:14px;
}
.hero-quick a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 0;
  border-top:1px solid rgba(255,255,255,.10);
  color:#E4DFF2;
}
.hero-quick a:hover{color:var(--sand);}
.hero-quick a .qk-t{font-size:15px;font-weight:600;color:inherit;}
.hero-quick a .qk-d{font-size:12px;color:#9E95BA;display:block;margin-top:2px;font-weight:400;}
.hero-quick a .qk-ar{color:var(--sand);font-size:14px;flex:0 0 auto;}

/* ---------- 分节标题 ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:40px;}
.sec-title{position:relative;padding-left:16px;font-size:30px;}
.sec-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:2px;background:var(--sand);}
.sec-desc{font-size:14px;color:var(--txt-3);margin:10px 0 0;line-height:1.75;}
.sec-link{font-size:14px;color:var(--ink-soft);border-bottom:1px solid transparent;padding-bottom:2px;flex:0 0 auto;}
.sec-link:hover{color:var(--aurora);border-bottom-color:var(--aurora);}
.sec-head.center{flex-direction:column;align-items:center;text-align:center;}
.sec-head.center .sec-title{padding-left:0;padding-top:14px;}
.sec-head.center .sec-title::before{left:50%;transform:translateX(-50%);top:0;bottom:auto;width:34px;height:3px;}

/* ---------- 栏目卡 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform 180ms ease-out,box-shadow 180ms ease-out,border-color 180ms ease-out;
}
.card:hover{transform:translateY(-2px);border-color:#D9C79A;box-shadow:var(--shadow-2);}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);position:relative;}
.card-media img{width:100%;height:100%;transition:transform 320ms ease-out;}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1 1 auto;}
.badge{
  display:inline-flex;align-items:center;
  font-size:12px;letter-spacing:.04em;
  padding:3px 11px;border-radius:999px;
  background:rgba(76,58,140,.09);
  color:var(--ink-soft);
  border:1px solid rgba(76,58,140,.16);
  margin-bottom:14px;
  align-self:flex-start;
}
.badge.gold{background:rgba(201,146,46,.13);color:var(--sand-text);border-color:rgba(201,146,46,.28);}
.card h3{font-size:21px;margin-bottom:10px;line-height:1.45;}
.card p{font-size:15px;line-height:1.85;color:var(--txt-2);margin:0 0 18px;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--txt-3);}
.card-foot .go{color:var(--ink-soft);font-weight:600;transition:color 180ms ease-out,transform 180ms ease-out;display:inline-flex;align-items:center;gap:6px;}
.card:hover .card-foot .go{color:var(--aurora);transform:translateX(3px);}

/* ---------- 主张区 ---------- */
.claim{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.claim-text p{font-size:16px;line-height:1.95;}
.claim-text p:last-child{margin-bottom:0;}
.claim-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);}
.claim-media img{width:100%;aspect-ratio:4/3;}
.claim-list{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.claim-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--txt-2);}
.claim-list li .star{color:var(--sand);flex:0 0 auto;line-height:1.7;}
.claim-list li strong{color:var(--txt);font-weight:600;}

/* ---------- 精选错落网格 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.feature-main{grid-column:span 7;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);transition:transform 180ms ease-out,box-shadow 180ms ease-out,border-color 180ms ease-out;}
.feature-main:hover{transform:translateY(-2px);border-color:#D9C79A;box-shadow:var(--shadow-2);}
.feature-main .fm-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
.feature-main .fm-media img{width:100%;height:100%;transition:transform 320ms ease-out;}
.feature-main:hover .fm-media img{transform:scale(1.03);}
.feature-main .fm-body{padding:28px 30px 30px;}
.feature-main h3{font-size:24px;margin-bottom:12px;}
.feature-main p{font-size:15px;margin-bottom:20px;}
.feature-side{grid-column:span 5;display:flex;flex-direction:column;gap:24px;}
.mini-article{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);transition:transform 180ms ease-out,box-shadow 180ms ease-out,border-color 180ms ease-out;flex:1 1 auto;}
.mini-article:hover{transform:translateY(-2px);border-color:#D9C79A;box-shadow:var(--shadow-2);}
.mini-article .ma-media{flex:0 0 132px;background:var(--paper-2);overflow:hidden;}
.mini-article .ma-media img{width:100%;height:100%;transition:transform 320ms ease-out;}
.mini-article:hover .ma-media img{transform:scale(1.03);}
.mini-article .ma-body{padding:20px 20px 20px 0;display:flex;flex-direction:column;}
.mini-article h3{font-size:18px;margin-bottom:8px;line-height:1.45;}
.mini-article p{font-size:14px;line-height:1.8;margin:0;color:var(--txt-2);}
.mini-article .ma-time{margin-top:auto;font-size:12px;color:var(--txt-3);padding-top:10px;}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.flow-item{padding:30px 26px 30px 0;border-right:1px solid var(--line);position:relative;}
.flow-item:last-child{border-right:0;}
.flow-num{
  font-family:var(--serif);
  font-size:30px;
  color:var(--sand);
  line-height:1;
  margin-bottom:16px;
  display:block;
}
.flow-item h3{font-size:18px;margin-bottom:8px;}
.flow-item p{font-size:14px;line-height:1.8;margin:0;}
.flow-item .flow-dot{position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--sand);}

/* ---------- 最新信息列表 ---------- */
.news-list{border-top:1px solid var(--line);background:var(--card);border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-1);}
.news-row{
  display:grid;
  grid-template-columns:118px 1fr auto;
  gap:26px;
  align-items:center;
  padding:24px 26px;
  border-bottom:1px solid var(--line);
  border-left:3px solid transparent;
  transition:background-color 180ms ease-out,border-color 180ms ease-out;
}
.news-row:last-child{border-bottom:0;}
.news-row:hover{background:#F3EFF9;border-left-color:var(--sand);}
.news-date{display:flex;flex-direction:column;line-height:1.2;}
.news-day{font-family:var(--serif);font-size:28px;color:var(--ink);font-weight:700;}
.news-ym{font-size:12px;color:var(--txt-3);margin-top:4px;letter-spacing:.02em;}
.news-title{font-size:18px;margin-bottom:6px;line-height:1.5;}
.news-row:hover .news-title{color:var(--ink-soft);}
.news-sum{font-size:15px;color:var(--txt-2);margin:0;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:14px;}
.news-meta .badge{margin-bottom:0;}
.news-arrow{color:var(--txt-3);font-size:15px;transition:color 180ms ease-out,transform 180ms ease-out;}
.news-row:hover .news-arrow{color:var(--sand);transform:translateX(3px);}
.empty-state{
  padding:64px 24px;
  text-align:center;
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--radius);
}
.empty-state .es-icon{font-size:26px;color:var(--sand);display:block;margin-bottom:14px;}
.empty-state p{font-size:15px;color:var(--txt-2);margin:0 0 20px;}

/* ---------- 信任数据 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{padding:8px 0;}
.stat-num{font-family:var(--serif);font-size:40px;color:var(--ink);line-height:1;display:flex;align-items:baseline;gap:4px;}
.stat-num small{font-size:15px;font-family:var(--sans);color:var(--txt-3);font-weight:400;}
.stat-label{font-size:14px;color:var(--txt-2);margin-top:12px;line-height:1.7;}
.stats-note{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--txt-3);}
.wave-divider{display:block;width:100%;height:52px;color:var(--paper-2);}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:start;}
.faq-aside p{font-size:15px;line-height:1.9;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--txt);
  transition:color 180ms ease-out;
}
.faq-q:hover{color:var(--ink-soft);}
.faq-q .chev{flex:0 0 auto;color:var(--sand);transition:transform 220ms ease-out;font-size:14px;}
.faq-item.open .faq-q .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out,padding 260ms ease-out;}
.faq-item.open .faq-a{max-height:320px;padding-bottom:20px;}
.faq-a p{font-size:15px;line-height:1.9;color:var(--txt-2);margin:0;padding-right:36px;}

/* ---------- CTA ---------- */
.cta-card{
  background:var(--ink-deep);
  border-radius:var(--radius-lg);
  padding:52px 56px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:40px;
  align-items:center;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-card::before{
  content:"";
  position:absolute;right:-90px;bottom:-140px;
  width:360px;height:360px;border-radius:50%;
  border:1px solid rgba(201,146,46,.28);
}
.cta-card h2{color:#fff;font-size:28px;margin-bottom:12px;}
.cta-card p{color:#B7AECF;font-size:15px;margin:0;max-width:560px;}
.cta-form{display:flex;gap:12px;position:relative;z-index:2;}
.cta-form input{
  height:48px;width:250px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);
  color:#fff;
  padding:0 16px;
  font-size:15px;
  transition:border-color 180ms ease-out,box-shadow 180ms ease-out;
}
.cta-form input::placeholder{color:#8F86A9;}
.cta-form input:focus{outline:none;border-color:var(--sand);box-shadow:0 0 0 3px rgba(201,146,46,.22);}
.cta-note{font-size:12px;color:#8F86A9;margin-top:18px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#B8B0CE;padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand svg{width:32px;height:39px;color:var(--sand);}
.footer-brand strong{font-family:var(--serif);font-size:19px;color:#F3EEE2;}
.site-footer h4{font-family:var(--sans);font-size:14px;color:#F3EEE2;margin-bottom:18px;letter-spacing:.06em;font-weight:600;}
.site-footer p{font-size:13px;line-height:1.85;color:#9A92B6;margin:0;}
.footer-links li{margin-bottom:11px;}
.footer-links a{font-size:14px;color:#B8B0CE;}
.footer-links a:hover{color:var(--sand);text-decoration:underline;text-underline-offset:3px;}
.footer-contact li{font-size:14px;color:#B8B0CE;margin-bottom:11px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12px;color:#7C7395;
}
.footer-bottom a{color:#B8B0CE;}
.footer-bottom a:hover{color:var(--sand);}
.to-top{
  position:fixed;right:26px;bottom:26px;
  width:46px;height:46px;border-radius:50%;
  background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);
  opacity:0;visibility:hidden;
  transition:opacity 220ms ease-out,visibility 220ms ease-out,transform 180ms ease-out,background-color 180ms ease-out;
  z-index:65;
}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{background:var(--ink-soft);transform:translateY(-2px);}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .wrap{padding:0 26px;}
  .hero h1{font-size:42px;}
}
@media (max-width:1023px){
  .side-nav{transform:translateX(-100%);width:296px;box-shadow:0 0 40px rgba(0,0,0,.35);}
  .side-nav.open{transform:translateX(0);}
  .drawer-close{display:flex;}
  .mobile-bar{display:flex;}
  .main,.site-footer{margin-left:0;}
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:72px 0 64px;}
  .hero-orbit,.hero-arch.two{display:none;}
  .hero-arch{right:-160px;top:-60px;width:420px;height:600px;}
  .claim{grid-template-columns:1fr;gap:36px;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-main,.feature-side{grid-column:span 1;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow-item{border-bottom:1px solid var(--line);}
  .flow-item:nth-child(2n){border-right:0;}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px;}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .cta-card{grid-template-columns:1fr;padding:40px 32px;}
  .cta-form input{width:100%;}
}
@media (max-width:767px){
  .section{padding:62px 0;}
  .hero{min-height:auto;}
  .hero h1{font-size:34px;}
  .hero-sub{font-size:17px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .sec-title{font-size:25px;}
  .news-row{grid-template-columns:1fr;gap:12px;padding:20px;}
  .news-date{flex-direction:row;align-items:baseline;gap:8px;}
  .news-day{font-size:22px;}
  .news-meta{justify-content:space-between;width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:560px){
  .wrap{padding:0 18px;}
  .grid-3{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .flow-item{border-right:0;}
  .stats{grid-template-columns:1fr;gap:26px;}
  .mini-article{flex-direction:column;}
  .mini-article .ma-media{flex:0 0 auto;aspect-ratio:16/9;}
  .mini-article .ma-body{padding:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .cta-form{flex-direction:column;}
  .cta-card{padding:32px 22px;}
  .stat-num{font-size:34px;}
}

/* roulang page: category1 */
:root{
  --ink:#2E2350;
  --ink-deep:#1B1430;
  --ink-soft:#4C3A8C;
  --sand:#C9922E;
  --sand-text:#A8761F;
  --aurora:#2F8F86;
  --paper:#F7F4ED;
  --paper-2:#EFE9DD;
  --line:#E1DACB;
  --txt:#241E33;
  --txt-2:#5C5470;
  --txt-3:#8B8399;
  --radius:14px;
  --radius-lg:20px;
  --radius-sm:12px;
  --shadow-1:0 1px 2px rgba(36,30,51,.05),0 8px 24px rgba(36,30,51,.06);
  --shadow-2:0 12px 32px rgba(46,35,80,.12);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;
  background:var(--paper);
  color:var(--txt);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:.01em;color:var(--ink);margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;object-fit:cover}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 20px}}

/* ---------- 顶部移动栏 ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;height:64px;z-index:70;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;
  background:rgba(247,244,237,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar-brand{display:flex;align-items:center;gap:9px;color:var(--ink)}
.topbar-brand svg{width:20px;height:25px;color:var(--sand)}
.topbar-brand strong{font-family:var(--serif);font-size:15px;letter-spacing:.01em}
.menu-btn{
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  cursor:pointer;transition:border-color 180ms ease-out,transform 180ms ease-out;
}
.menu-btn span{display:block;width:17px;height:1.8px;background:var(--ink);border-radius:2px;transition:transform 180ms ease-out,opacity 180ms ease-out}
.menu-btn:hover{border-color:var(--sand);transform:translateY(-1px)}
@media(min-width:1024px){.topbar{display:none}}

/* ---------- 左侧竖导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:240px;z-index:80;
  background:var(--ink-deep);color:#CFC7E0;
  transform:translateX(-100%);
  transition:transform .22s ease-out;
  overflow-y:auto;
  display:flex;flex-direction:column;
}
.sidebar.open{transform:none}
.side-inner{display:flex;flex-direction:column;gap:22px;padding:26px 18px 22px;min-height:100%}
.side-brand{display:flex;align-items:center;gap:10px;padding:0 6px;color:#fff}
.side-brand-mark{width:26px;height:32px;color:var(--sand);flex:none}
.side-brand-text{display:flex;flex-direction:column;line-height:1.3}
.side-brand-text strong{font-family:var(--serif);font-size:15px;letter-spacing:.01em}
.side-brand-text em{font-style:normal;font-size:11px;letter-spacing:.16em;color:#8B83A8;margin-top:3px}
.side-links{display:flex;flex-direction:column;gap:4px;flex:1}
.side-links a{
  position:relative;display:flex;align-items:center;gap:10px;
  padding:12px 14px;border-radius:12px;font-size:15px;color:#CFC7E0;
  transition:color 180ms ease-out,background-color 180ms ease-out;
}
.side-links a .dot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.45;flex:none}
.side-links a:hover{color:var(--sand);background:rgba(201,146,46,.08)}
.side-links a.active{color:#fff;background:rgba(201,146,46,.12)}
.side-links a.active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:2px;background:var(--sand);
}
.side-links a.active .dot{opacity:1;background:var(--sand)}
.side-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:16px}
.side-card p{font-size:13px;line-height:1.75;color:#B8B0CE;margin-bottom:12px}
.side-card-btn{
  display:block;text-align:center;height:40px;line-height:38px;border-radius:10px;
  background:var(--sand);color:var(--txt);font-size:14px;font-weight:600;
  transition:background-color 180ms ease-out,transform 180ms ease-out;
}
.side-card-btn:hover{background:#D9A63F;transform:translateY(-2px)}
.side-copy{font-size:11px;color:#6F678C;padding:0 6px;line-height:1.6}
.mask{
  position:fixed;inset:0;z-index:75;background:rgba(27,20,48,.55);
  opacity:0;pointer-events:none;transition:opacity .2s ease-out;
}
.mask.show{opacity:1;pointer-events:auto}
@media(min-width:1024px){
  .sidebar{transform:none}
  .mask{display:none}
}

/* ---------- 页面骨架 ---------- */
.page{min-height:100vh;display:flex;flex-direction:column;padding-top:64px}
main{flex:1;display:block}
@media(min-width:1024px){
  .page{margin-left:240px;padding-top:0}
}
.section{padding:76px 0}
@media(max-width:767px){.section{padding:52px 0}}

/* ---------- 分类页页头 ---------- */
.cat-hero{
  position:relative;overflow:hidden;background:var(--ink-deep);
  padding:44px 0 88px;display:flex;align-items:flex-end;min-height:300px;
}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(27,20,48,.74),rgba(27,20,48,.88)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.cat-hero-arc{
  position:absolute;right:-40px;bottom:-30px;width:420px;height:420px;
  opacity:.9;pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2;color:#fff}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#B8B0CE;margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:#CFC7E0;transition:color 180ms ease-out}
.crumb a:hover{color:var(--sand)}
.crumb .sep{color:#6F678C}
.crumb .now{color:#8B8399}
.cat-hero h1{
  color:#fff;font-size:44px;line-height:1.25;max-width:820px;
}
.hero-sub{
  margin-top:16px;font-size:16px;line-height:1.8;color:#D6CFE6;max-width:620px;
}
@media(max-width:1023px){
  .cat-hero h1{font-size:34px}
  .cat-hero-arc{width:300px;height:300px;right:-90px}
}
@media(max-width:640px){
  .cat-hero{padding:32px 0 78px;min-height:auto}
  .cat-hero h1{font-size:30px;line-height:1.32}
  .hero-sub{font-size:15px}
  .cat-hero-arc{display:none}
}

/* ---------- 导语卡 ---------- */
.intro-card{
  position:relative;z-index:3;margin-top:-52px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);padding:34px;
}
.intro-lead{font-size:17px;line-height:1.95;color:var(--txt-2)}
.intro-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  margin-top:26px;padding-top:24px;border-top:1px solid var(--line);
}
.intro-stats div{display:flex;flex-direction:column;gap:2px}
.intro-stats strong{
  font-family:var(--serif);font-size:30px;line-height:1.1;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.intro-stats span{font-size:13px;color:var(--txt-3)}
@media(max-width:767px){
  .intro-card{padding:24px;margin-top:-44px}
  .intro-stats{grid-template-columns:1fr;gap:14px}
  .intro-stats strong{font-size:24px}
}

/* ---------- 分节标题 ---------- */
.sec-head{margin-bottom:38px}
.sec-head h2{position:relative;padding-left:14px;font-size:30px;line-height:1.35}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--sand);
}
.sec-head p{margin-top:12px;font-size:14px;line-height:1.8;color:var(--txt-2);max-width:760px}
@media(max-width:640px){.sec-head h2{font-size:24px}}

/* ---------- 图文交替流 ---------- */
.flow-block{
  display:grid;grid-template-columns:1fr;gap:26px;
  padding-bottom:56px;margin-bottom:56px;border-bottom:1px solid var(--line);
}
.flow-block:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
.flow-media{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);background:var(--paper-2);transition:box-shadow 180ms ease-out,border-color 180ms ease-out;
}
.flow-media img{width:100%;aspect-ratio:3/2;height:auto;transition:transform 240ms ease-out}
.flow-block:hover .flow-media{box-shadow:var(--shadow-2);border-color:#D9C79A}
.flow-block:hover .flow-media img{transform:scale(1.03)}
.flow-num{
  display:inline-block;padding:3px 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;
  font-family:var(--serif);font-size:14px;letter-spacing:.14em;color:var(--sand-text);
  font-variant-numeric:tabular-nums;
}
.flow-body h3{font-size:22px;line-height:1.45;margin:14px 0 12px}
.flow-body p{font-size:16px;line-height:1.9;color:var(--txt-2)}
.flow-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:15px;font-weight:600;color:var(--ink-soft);
  border-bottom:1px solid rgba(76,58,140,.28);padding-bottom:2px;
  transition:color 180ms ease-out,border-color 180ms ease-out;
}
.flow-link:hover{color:var(--aurora);border-color:var(--aurora)}
@media(min-width:900px){
  .flow-block{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:44px;align-items:center}
  .flow-block:nth-child(even) .flow-media{order:2}
  .flow-block:nth-child(even) .flow-body{order:1}
}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color 180ms ease-out,box-shadow 180ms ease-out;
}
.faq-item.open{border-color:#D9C79A;box-shadow:var(--shadow-1)}
.faq-q{
  width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:20px 24px;background:none;border:0;cursor:pointer;text-align:left;
  font-family:var(--sans);font-size:17px;font-weight:600;line-height:1.6;color:var(--ink);
}
.faq-q .chev{flex:none;width:20px;height:20px;margin-top:2px;color:var(--sand);transition:transform 220ms ease-out}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--txt-2)}
@media(min-width:900px){
  .faq-layout{grid-template-columns:4fr 8fr;gap:48px;align-items:start}
}

/* ---------- CTA ---------- */
.cta-card{
  background:var(--ink);border-radius:var(--radius-lg);padding:48px;
  display:grid;grid-template-columns:1fr;gap:28px;align-items:center;
  box-shadow:var(--shadow-2);position:relative;overflow:hidden;
}
.cta-card::after{
  content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;
  border:1px solid rgba(201,146,46,.28);
}
.cta-card h2{color:#fff;font-size:28px;line-height:1.4}
.cta-card p{margin-top:12px;font-size:15px;line-height:1.85;color:#C6BFDA;max-width:520px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}
@media(min-width:900px){
  .cta-card{grid-template-columns:1.4fr 1fr;padding:52px 56px}
}
@media(max-width:640px){
  .cta-card{padding:30px}
  .cta-card h2{font-size:22px}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform 180ms ease-out,background-color 180ms ease-out,border-color 180ms ease-out,color 180ms ease-out;
}
.btn:active{transform:translateY(0)}
.btn-gold{background:var(--sand);color:var(--txt)}
.btn-gold:hover{background:#D9A63F;transform:translateY(-2px)}
.btn-ondark{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn-ondark:hover{border-color:var(--sand);color:var(--sand);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#B8B0CE;padding:64px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:16px}
.footer-brand svg{width:26px;height:32px;color:var(--sand);flex:none}
.footer-brand strong{font-family:var(--serif);font-size:17px;letter-spacing:.01em}
.site-footer p{font-size:14px;line-height:1.85;color:#B8B0CE;max-width:360px}
.site-footer h4{
  font-family:var(--sans);font-size:15px;font-weight:600;color:#fff;
  margin:0 0 16px;letter-spacing:.02em;
}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-links a{color:#B8B0CE;transition:color 180ms ease-out}
.footer-links a:hover{color:var(--sand);text-decoration:underline;text-underline-offset:3px}
.footer-contact li{color:#B8B0CE}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8B8399;
}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}}

/* roulang page: article */
:root{
  --ink:#2E2350;
  --ink-deep:#1B1430;
  --ink-soft:#4C3A8C;
  --sand:#C9922E;
  --sand-text:#A8761F;
  --aurora:#2F8F86;
  --paper:#F7F4ED;
  --paper-2:#EFE9DD;
  --line:#E1DACB;
  --txt:#241E33;
  --txt-2:#5C5470;
  --txt-3:#8B8399;
  --r-card:14px;
  --r-block:20px;
  --r-btn:12px;
  --sh-1:0 1px 2px rgba(36,30,51,.05),0 8px 24px rgba(36,30,51,.06);
  --sh-2:0 12px 32px rgba(46,35,80,.12);
  --nav-w:240px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;
  background:var(--paper);
  color:var(--txt);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
html body img{max-width:100%;display:block;border:0}
html body a{color:inherit;text-decoration:none}
html body button{font-family:inherit;font-size:inherit}
html body input{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:6px}
.skip-link{position:fixed;left:-9999px;top:0;z-index:200;background:var(--ink);color:#fff;padding:12px 18px;border-radius:0 0 12px 0;font-size:14px}
.skip-link:focus{left:0}

/* ============ 布局容器 ============ */
.page{margin-left:0}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}

/* ============ 左侧竖向导航 ============ */
.side-nav{display:none}
@media (min-width:1024px){
  .side-nav{
    display:flex;flex-direction:column;
    position:fixed;top:0;left:0;bottom:0;width:var(--nav-w);
    background:var(--ink-deep);
    padding:30px 20px 24px;
    z-index:60;
    border-right:1px solid rgba(255,255,255,.05);
  }
  .page{margin-left:var(--nav-w)}
}
.brand{display:flex;align-items:center;gap:11px;color:#F7F4ED;padding:0 4px}
.brand svg{width:28px;height:34px;color:var(--sand);flex:none}
.brand strong{font-family:var(--serif);font-size:16px;font-weight:700;line-height:1.4;letter-spacing:.02em}
.side-links{display:flex;flex-direction:column;gap:4px;margin-top:30px}
.side-links a{
  position:relative;display:flex;align-items:center;gap:10px;
  height:46px;padding:0 14px;border-radius:12px;
  color:#CFC7E0;font-size:15px;
  transition:color .18s ease-out,background .18s ease-out,box-shadow .18s ease-out;
}
.side-links a .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.45;flex:none;transition:opacity .18s ease-out}
.side-links a:hover{color:var(--sand);background:rgba(255,255,255,.05)}
.side-links a:hover .dot{opacity:1}
.side-links a.active{color:#fff;background:rgba(255,255,255,.07);box-shadow:inset 3px 0 0 0 var(--sand)}
.side-links a.active .dot{opacity:1;background:var(--sand)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.side-note{font-size:13px;line-height:1.7;color:#9C93BC;padding:0 4px}
.side-cta{
  display:flex;align-items:center;justify-content:center;height:44px;border-radius:12px;
  background:var(--sand);color:var(--txt);font-size:14px;font-weight:600;
  transition:background .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.side-cta:hover{background:#B9871F;transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.28)}
.side-cta:active{transform:translateY(0)}
.side-copy{font-size:12px;color:#7E769C;padding:0 4px}

/* ============ 移动端顶栏与抽屉 ============ */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;padding:0 18px;background:var(--paper);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;
}
@media (min-width:1024px){.topbar{display:none}}
.topbar-brand{display:flex;align-items:center;gap:9px;color:var(--ink-deep);font-family:var(--serif);font-size:17px;font-weight:700}
.topbar-brand svg{width:22px;height:27px;color:var(--sand);flex:none}
.hamburger{
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;transition:border-color .18s ease-out,background .18s ease-out;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:background .18s}
.hamburger:hover{border-color:var(--sand);background:var(--paper-2)}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:min(300px,84vw);
  background:var(--ink-deep);z-index:90;padding:22px 20px;
  display:flex;flex-direction:column;
  transform:translateX(-102%);transition:transform .26s ease-out;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.drawer-brand{font-family:var(--serif);font-size:16px;font-weight:700;color:#F7F4ED;line-height:1.45;max-width:180px}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:transparent;color:#F7F4ED;font-size:20px;line-height:1;cursor:pointer;
  transition:background .18s ease-out,border-color .18s ease-out;
}
.drawer-close:hover{background:rgba(255,255,255,.08);border-color:var(--sand)}
.drawer .side-links{margin-top:24px}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.overlay{
  position:fixed;inset:0;background:rgba(27,20,48,.55);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .22s ease-out,visibility .22s ease-out;
}
.overlay.show{opacity:1;visibility:visible}

/* ============ 文章页头 ============ */
.article-head{padding:38px 0 0}
@media (min-width:1024px){.article-head{padding-top:56px}}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-size:13px;color:var(--txt-3)}
.breadcrumb a{color:var(--txt-3);transition:color .18s ease-out}
.breadcrumb a:hover{color:var(--aurora);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{opacity:.65}
.breadcrumb .current{color:var(--txt-3);max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (min-width:768px){.breadcrumb .current{max-width:560px}}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:13px;line-height:1.5;
  background:rgba(201,146,46,.14);color:var(--sand-text);border:1px solid rgba(201,146,46,.32);
}
.post-title{
  font-family:var(--serif);font-weight:700;letter-spacing:.01em;color:var(--ink-deep);
  font-size:clamp(27px,4.4vw,42px);line-height:1.32;
  margin:16px 0 16px;max-width:880px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:13px;color:var(--txt-3);font-variant-numeric:tabular-nums}
.meta-row .m-item{display:inline-flex;align-items:center;gap:6px}
.meta-row .m-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sand);opacity:.75}
.meta-row .m-item:first-child::before{display:none}
.divider{height:1px;background:var(--line);margin-top:26px}

/* ============ 文章主体网格 ============ */
.article-shell{margin-top:30px}
.article-main{min-width:0}
@media (min-width:1280px){
  .article-shell{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:40px;align-items:start}
  .article-aside{position:sticky;top:34px}
}
@media (min-width:1440px){
  .article-shell{grid-template-columns:minmax(0,1fr) 292px;gap:52px}
}

/* 封面图位 */
.cover{
  border-radius:18px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-1);margin-bottom:36px;background:var(--paper-2);
}
.cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease-out}
.cover:hover img{transform:scale(1.03)}

/* ============ 正文排版 ============ */
.article-body{max-width:760px;font-size:17px;line-height:1.95;color:var(--txt);word-wrap:break-word}
.article-body p{margin:0 0 1.4em}
.article-body h2{
  font-family:var(--serif);font-weight:700;color:var(--ink-deep);
  font-size:26px;line-height:1.42;margin:2.2em 0 .9em;
  padding-left:15px;position:relative;scroll-margin-top:90px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:3px;
  background:var(--sand);border-radius:3px;
}
.article-body h3{
  font-family:var(--serif);font-weight:700;color:var(--ink);
  font-size:20px;line-height:1.5;margin:1.9em 0 .7em;scroll-margin-top:90px;
}
.article-body h4{font-size:17px;font-weight:600;margin:1.6em 0 .6em;color:var(--ink)}
.article-body ul{margin:0 0 1.5em;padding:0}
.article-body ul>li{position:relative;padding-left:22px;margin:.5em 0}
.article-body ul>li::before{
  content:"";position:absolute;left:2px;top:.82em;width:6px;height:6px;border-radius:50%;
  background:var(--sand);box-shadow:0 0 0 3px rgba(201,146,46,.16);
}
.article-body ol{margin:0 0 1.5em;padding-left:1.5em;list-style:decimal}
.article-body ol>li{margin:.5em 0;padding-left:4px}
.article-body ol>li::marker{color:var(--sand-text);font-weight:600}
.article-body blockquote{
  margin:1.7em 0;padding:16px 22px;background:var(--paper-2);
  border-left:3px solid var(--sand);border-radius:0 12px 12px 0;
  color:var(--txt-2);font-size:16px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.7em auto;border:1px solid var(--line)}
.article-body a{
  color:var(--ink-soft);border-bottom:1px solid rgba(76,58,140,.28);
  transition:color .18s ease-out,border-color .18s ease-out;
}
.article-body a:hover{color:var(--aurora);border-color:var(--aurora)}
.article-body strong{color:var(--ink-deep);font-weight:600}
.article-body table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15px;line-height:1.75}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article-body th{background:var(--paper-2);font-weight:600;color:var(--ink)}
.article-body code{background:var(--paper-2);padding:2px 6px;border-radius:6px;font-size:14px;color:var(--sand-text)}
.article-body pre{background:var(--ink-deep);color:#E9E5F5;padding:18px 20px;border-radius:14px;overflow-x:auto;font-size:14px;line-height:1.7;margin:1.7em 0}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0}
.article-body figure{margin:1.7em 0}
.article-body figcaption{font-size:13px;color:var(--txt-3);text-align:center;margin-top:10px}

/* ============ 空态 ============ */
.empty-state{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-block);
  padding:52px 28px;text-align:center;box-shadow:var(--sh-1);max-width:760px;
}
.empty-state .empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(201,146,46,.13);color:var(--sand-text);
}
.empty-state h2{font-family:var(--serif);font-size:22px;color:var(--ink-deep);margin-bottom:10px}
.empty-state p{font-size:15px;color:var(--txt-2);margin-bottom:22px}

/* ============ 右侧附栏 ============ */
.aside-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh-1);
}
@media (max-width:1279px){.article-aside .aside-card{margin-top:26px}}
.aside-card+.aside-card{margin-top:18px}
.aside-card h3{
  font-family:var(--serif);font-size:15px;font-weight:700;color:var(--ink-deep);
  margin-bottom:14px;letter-spacing:.02em;
}
.toc-list{font-size:14px;line-height:1.7}
.toc-list li+li{margin-top:2px}
.toc-list a{
  display:block;padding:7px 0 7px 13px;color:var(--txt-2);
  border-left:2px solid var(--line);
  transition:color .18s ease-out,border-color .18s ease-out,background .18s ease-out;
}
.toc-list a:hover{color:var(--aurora);border-color:var(--aurora);background:rgba(47,143,134,.05)}
.toc-list a.active{color:var(--ink);border-color:var(--sand);background:rgba(201,146,46,.09);font-weight:500}
.aside-links{font-size:14px;line-height:1.7}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 0;color:var(--txt-2);border-bottom:1px dashed var(--line);
  transition:color .18s ease-out,padding-left .18s ease-out;
}
.aside-links li:last-child a{border-bottom:0}
.aside-links a:hover{color:var(--aurora);padding-left:5px}
.aside-links a .arrow{color:var(--txt-3);font-size:13px;transition:color .18s ease-out}
.aside-links a:hover .arrow{color:var(--sand-text)}

/* ============ 相关推荐 ============ */
.related{margin-top:72px;padding-top:46px;border-top:1px solid var(--line)}
.section-head-mini{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:26px}
.section-title{
  position:relative;padding-left:15px;
  font-family:var(--serif);font-size:clamp(21px,2.6vw,27px);font-weight:700;color:var(--ink-deep);line-height:1.4;
}
.section-title::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:3px;background:var(--sand);border-radius:3px}
.section-sub{font-size:14px;color:var(--txt-3);margin-top:6px;padding-left:15px}
.text-link{font-size:14px;color:var(--ink-soft);white-space:nowrap;transition:color .18s ease-out}
.text-link:hover{color:var(--aurora);text-decoration:underline;text-underline-offset:3px}
.related-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rcard{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.rcard:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D9C79A}
.rcard .thumb{overflow:hidden;background:var(--paper-2)}
.rcard .thumb img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .35s ease-out}
.rcard:hover .thumb img{transform:scale(1.03)}
.rcard .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rcard .title{
  font-family:var(--serif);font-size:17px;font-weight:700;line-height:1.5;color:var(--ink-deep);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rcard .desc{
  font-size:14px;line-height:1.75;color:var(--txt-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rcard .foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--txt-3);font-variant-numeric:tabular-nums;
}
.rcard .foot .go{color:var(--sand-text);font-weight:600}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease-out,background .18s ease-out,border-color .18s ease-out,color .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-deep);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--sand);color:var(--sand-text);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-gold{background:var(--sand);color:var(--txt)}
.btn-gold:hover{background:#B9871F;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-gold:active{transform:translateY(0)}
.article-actions{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:44px;
  padding-top:32px;border-top:1px solid var(--line);
}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink-deep);color:#B8B0CE;
  margin-top:88px;padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.15fr}}
.footer-brand{display:flex;align-items:center;gap:11px;color:#F7F4ED;margin-bottom:14px}
.footer-brand svg{width:26px;height:32px;color:var(--sand);flex:none}
.footer-brand strong{font-family:var(--serif);font-size:16px;font-weight:700;line-height:1.45}
.site-footer p{font-size:14px;line-height:1.85;color:#9C93BC;max-width:340px}
.site-footer h4{
  font-family:var(--serif);font-size:15px;font-weight:700;color:#F7F4ED;
  margin-bottom:15px;letter-spacing:.02em;
}
.footer-links,.footer-contact{font-size:14px;line-height:2.05}
.footer-links a,.footer-contact li{color:#B8B0CE;transition:color .18s ease-out}
.footer-links a:hover{color:var(--sand);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;
  font-size:13px;color:#8B8399;line-height:1.8;
}
@media (max-width:639px){
  html body{font-size:16px;line-height:1.85}
  .post-title{font-size:30px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .btn{width:100%}
  .article-actions{flex-direction:column}
}

/* roulang page: category3 */
:root{
  --ink:#2E2350;--ink-deep:#1B1430;--ink-soft:#4C3A8C;
  --sand:#C9922E;--sand-text:#A8761F;--aurora:#2F8F86;
  --paper:#F7F4ED;--paper-2:#EFE9DD;--line:#E1DACB;
  --txt:#241E33;--txt-2:#5C5470;--txt-3:#8B8399;
  --r-card:14px;--r-block:20px;--r-btn:12px;
  --sh:0 1px 2px rgba(36,30,51,.05),0 8px 24px rgba(36,30,51,.06);
  --sh-hover:0 12px 32px rgba(46,35,80,.12);
  --serif:"Noto Serif SC","思源宋体","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--txt);font-family:var(--sans);font-size:17px;line-height:1.9;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
@media(max-width:520px){.wrap{padding:0 18px}}

/* 侧栏 */
.sidebar{display:none}
.main{width:100%}
@media(min-width:1024px){
  .sidebar{position:fixed;top:0;left:0;bottom:0;width:240px;display:flex;flex-direction:column;background:var(--ink-deep);color:#CFC7E0;padding:26px 16px 20px;z-index:40;overflow-y:auto}
  .main{margin-left:240px}
}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand svg{width:32px;height:38px;color:var(--sand);flex:none}
.brand strong{font-family:var(--serif);font-size:15px;line-height:1.45;font-weight:700;letter-spacing:.01em}
.brand-note{font-size:12px;color:#8B8399;margin:10px 0 0;line-height:1.7}
.side-links{display:flex;flex-direction:column;gap:4px;margin:26px 0 0;padding:0}
.side-links a{position:relative;display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:#CFC7E0;font-size:15px;transition:color .18s ease-out,background-color .18s ease-out}
.side-links a .dot{width:5px;height:5px;border-radius:50%;background:rgba(201,146,46,.55);flex:none}
.side-links a:hover{color:var(--sand);background:rgba(201,146,46,.08)}
.side-links a.active{color:#fff;background:rgba(255,255,255,.06)}
.side-links a.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:2px;background:var(--sand)}
.side-card{margin-top:auto;background:rgba(255,255,255,.05);border:1px solid rgba(201,146,46,.25);border-radius:14px;padding:16px}
.side-card h4{font-family:var(--serif);font-size:15px;color:#fff;margin:0 0 6px}
.side-card p{font-size:12.5px;line-height:1.7;color:#B8B0CE;margin:0}
.side-form{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.side-form input{height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;padding:0 12px;font-size:14px;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.side-form input::placeholder{color:#8B8399}
.side-form input:focus{outline:none;border-color:var(--sand);box-shadow:0 0 0 3px rgba(201,146,46,.18)}
.side-btn{height:42px;border-radius:10px;background:var(--sand);color:var(--txt);font-weight:700;font-size:14px;transition:background-color .18s ease-out,transform .18s ease-out}
.side-btn:hover{background:#B8842A;transform:translateY(-2px)}
.side-copy{font-size:11.5px;color:#7C7591;margin:14px 0 0;line-height:1.6}

/* 移动端导航 */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 18px;background:rgba(247,244,237,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
@media(min-width:1024px){.topbar{display:none}}
.topbar .brand strong{color:var(--ink-deep);font-size:14px;font-family:var(--serif);line-height:1.3;max-width:190px}
.topbar .brand svg{width:26px;height:32px;color:var(--sand-text)}
.menu-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);transition:border-color .18s ease-out,color .18s ease-out}
.menu-btn:hover{border-color:var(--sand);color:var(--sand-text)}
.drawer{position:fixed;top:0;left:0;height:100%;width:290px;max-width:86vw;background:var(--ink-deep);color:#CFC7E0;padding:22px 18px;transform:translateX(-102%);transition:transform .25s ease-out;z-index:70;overflow-y:auto;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-close{align-self:flex-end;width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.drawer-close:hover{border-color:var(--sand);color:var(--sand)}
.mask{position:fixed;inset:0;background:rgba(27,20,48,.55);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:60}
.mask.show{opacity:1;visibility:visible}
@media(min-width:1024px){.drawer,.mask{display:none}}

/* 页头 */
.page-head{position:relative;overflow:hidden;background:var(--paper-2);border-bottom:1px solid var(--line);padding:34px 0 56px}
.page-head::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(46,35,80,.10) 1px,transparent 1px);background-size:24px 24px;opacity:.55;pointer-events:none}
.page-head .arch{position:absolute;right:-30px;top:36px;width:280px;height:210px;border:1px solid rgba(201,146,46,.35);border-bottom:0;border-radius:160px 160px 0 0;pointer-events:none}
@media(max-width:900px){.page-head .arch{display:none}}
.page-head .inner{position:relative;z-index:1}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--txt-3);margin-bottom:24px;flex-wrap:wrap}
.crumbs a{transition:color .18s ease-out}
.crumbs a:hover{color:var(--aurora)}
.crumbs .sep{color:var(--txt-3);opacity:.7}
.crumbs .cur{color:var(--txt-3)}
.page-title{font-family:var(--serif);font-weight:700;letter-spacing:.01em;color:var(--ink-deep);font-size:44px;line-height:1.25;margin:0 0 20px}
@media(max-width:1023px){.page-title{font-size:34px}}
@media(max-width:520px){.page-title{font-size:30px;line-height:1.3}}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:4px 12px;border-radius:999px;background:rgba(201,146,46,.16);color:var(--sand-text);font-size:12.5px;font-weight:600;margin-bottom:18px}
.lead{max-width:760px;font-size:17px;line-height:1.9;color:var(--txt-2);margin:0}
@media(max-width:520px){.lead{font-size:16px;line-height:1.85}}

/* 板块 */
.section{padding:76px 0}
.section.tight{padding-top:56px}
@media(max-width:768px){.section{padding:52px 0}.section.tight{padding-top:40px}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.sec-title{position:relative;padding-left:16px;font-family:var(--serif);font-weight:700;color:var(--ink-deep);font-size:30px;line-height:1.35;margin:0}
@media(max-width:520px){.sec-title{font-size:24px}}
.sec-title::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;border-radius:2px;background:var(--sand)}
.sec-sub{font-size:14px;color:var(--txt-3);margin:10px 0 0 16px;line-height:1.7}
.link-more{font-size:14px;font-weight:600;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;transition:color .18s ease-out}
.link-more:hover{color:var(--aurora)}

/* 自查卡 */
.check-card{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-block);overflow:hidden;box-shadow:var(--sh)}
@media(max-width:900px){.check-card{grid-template-columns:1fr}}
.check-body{padding:34px 34px 38px}
@media(max-width:520px){.check-body{padding:24px 20px 28px}}
.check-body h3{font-family:var(--serif);font-size:22px;color:var(--ink-deep);margin:0 0 10px}
.check-body p.intro{margin:0;font-size:15px;color:var(--txt-2);line-height:1.85}
.step-list{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:20px}
.step-list li{display:flex;gap:14px;align-items:flex-start}
.step-num{flex:none;width:34px;height:34px;border-radius:999px;background:rgba(201,146,46,.15);color:var(--sand-text);display:flex;align-items:center;justify-content:center;font-size:13.5px;font-weight:700;font-variant-numeric:tabular-nums}
.step-list h4{font-family:var(--serif);font-size:18px;color:var(--ink);margin:2px 0 4px}
.step-list p{margin:0;font-size:15px;line-height:1.8;color:var(--txt-2)}
.check-media{position:relative;min-height:320px;background:var(--ink-deep)}
.check-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
@media(max-width:900px){.check-media{min-height:220px;position:relative;order:-1}.check-media img{position:static;height:220px}}

/* FAQ 网格 */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;align-items:start}
@media(max-width:900px){.faq-grid{grid-template-columns:1fr}}
.faq-item{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out,background-color .18s ease-out}
.faq-item:hover{border-color:#D9C79A;background:#fff;box-shadow:var(--sh)}
.faq-item.open{background:#fff;border-color:#D9C79A;box-shadow:var(--sh)}
.faq-q{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:14px;text-align:left;padding:20px 22px;font-size:17px;font-weight:600;line-height:1.6;color:var(--ink-deep);transition:color .18s ease-out}
@media(max-width:520px){.faq-q{padding:17px 16px;font-size:16px}}
.faq-q:hover{color:var(--ink-soft)}
.faq-q .chev{flex:none;width:22px;height:22px;margin-top:2px;color:var(--sand);transition:transform .22s ease-out}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease-out}
.faq-item.open .faq-a{max-height:520px}
.faq-a p{margin:0;padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--txt-2)}
@media(max-width:520px){.faq-a p{padding:0 16px 18px}}

/* 反馈条 */
.feedback{margin-top:34px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--sand);border-radius:var(--r-card);padding:24px 26px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.feedback h3{font-family:var(--serif);font-size:19px;color:var(--ink-deep);margin:0 0 6px}
.feedback p{margin:0;font-size:15px;color:var(--txt-2);line-height:1.8;max-width:620px}
.feedback .mail{font-weight:600;color:var(--ink-soft)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-soft);transform:translateY(-2px);box-shadow:var(--sh-hover)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--sand);color:var(--sand-text);transform:translateY(-2px)}
.btn-gold{background:var(--sand);color:var(--txt)}
.btn-gold:hover{background:#B8842A;transform:translateY(-2px);box-shadow:var(--sh-hover)}
.btn-line{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-line:hover{border-color:var(--sand);color:var(--sand);transform:translateY(-2px)}

/* CTA */
.cta-block{position:relative;overflow:hidden;background:var(--ink-deep);border-radius:var(--r-block);padding:46px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap}
@media(max-width:520px){.cta-block{padding:32px 22px}}
.cta-block::after{content:"";position:absolute;right:-70px;bottom:-90px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(201,146,46,.28);pointer-events:none}
.cta-block::before{content:"";position:absolute;right:40px;top:-40px;width:12px;height:12px;border-radius:50%;background:rgba(201,146,46,.6);pointer-events:none}
.cta-copy{position:relative;z-index:1;max-width:600px}
.cta-copy h2{font-family:var(--serif);font-size:28px;line-height:1.35;margin:0 0 10px;color:#fff}
@media(max-width:520px){.cta-copy h2{font-size:23px}}
.cta-copy p{margin:0;font-size:15px;line-height:1.85;color:#CFC7E0}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:520px){.cta-actions{width:100%}.cta-actions .btn{flex:1 1 auto}}

/* 分类跳转卡 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.topic-grid{grid-template-columns:1fr}}
.topic-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out}
.topic-card:hover{transform:translateY(-2px);border-color:#D9C79A;box-shadow:var(--sh-hover)}
.topic-card .thumb{aspect-ratio:16/9;width:100%;object-fit:cover;transition:transform .3s ease-out}
.topic-card:hover .thumb{transform:scale(1.03)}
.topic-card .thumb-wrap{overflow:hidden}
.topic-body{padding:20px 22px 24px}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:rgba(47,143,134,.12);color:var(--aurora);font-size:12px;font-weight:600}
.topic-body h3{font-family:var(--serif);font-size:19px;color:var(--ink-deep);margin:12px 0 8px}
.topic-body p{margin:0;font-size:14.5px;line-height:1.8;color:var(--txt-2)}
.topic-foot{margin-top:16px;font-size:13.5px;font-weight:600;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;transition:color .18s ease-out}
.topic-card:hover .topic-foot{color:var(--aurora)}

/* 页脚 */
.site-footer{background:var(--ink-deep);color:#B8B0CE;padding:64px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:14px}
.footer-brand svg{width:28px;height:34px;color:var(--sand);flex:none}
.footer-brand strong{font-family:var(--serif);font-size:16px;line-height:1.4}
.site-footer p{margin:0;font-size:14px;line-height:1.8;color:#B8B0CE;max-width:340px}
.site-footer h4{font-family:var(--serif);color:#fff;font-size:15px;margin:0 0 16px}
.footer-links,.footer-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-links a{color:#B8B0CE;transition:color .18s ease-out}
.footer-links a:hover{color:var(--sand);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#8B8399}

/* roulang page: category2 */
:root{
  --ink:#2E2350;
  --ink-deep:#1B1430;
  --ink-soft:#4C3A8C;
  --sand:#C9922E;
  --sand-text:#A8761F;
  --aurora:#2F8F86;
  --paper:#F7F4ED;
  --paper-2:#EFE9DD;
  --line:#E1DACB;
  --txt:#241E33;
  --txt-2:#5C5470;
  --txt-3:#8B8399;
  --r-card:14px;
  --r-block:20px;
  --r-ctrl:12px;
  --sh:0 1px 2px rgba(36,30,51,.05),0 8px 24px rgba(36,30,51,.06);
  --sh-hover:0 12px 32px rgba(46,35,80,.12);
  --nav-w:240px;
  --ease:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-soft);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--aurora)}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;font-weight:700;letter-spacing:.01em;color:var(--txt)}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:var(--ink);padding:10px 16px;border-radius:0 0 12px 0;z-index:200}
.skip:focus{left:0}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 32px}
.nums{font-variant-numeric:tabular-nums}

/* ---------- 侧栏导航 ---------- */
.side-nav{
  position:fixed;left:0;top:0;bottom:0;width:var(--nav-w);
  background:var(--ink-deep);color:#CFC7E0;z-index:80;
  display:flex;flex-direction:column;gap:20px;padding:26px 18px 20px;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand svg{width:30px;height:36px;flex:none;color:var(--sand)}
.brand strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:17px;line-height:1.35;color:#fff;letter-spacing:.02em}
.side-links{display:flex;flex-direction:column;gap:4px;margin-top:4px}
.side-links a{
  position:relative;display:flex;align-items:center;gap:10px;
  height:48px;padding:0 12px 0 16px;border-radius:12px;
  font-size:15.5px;color:#CFC7E0;transition:color var(--ease),background var(--ease);
}
.side-links a::before{
  content:"";position:absolute;left:0;top:13px;bottom:13px;width:3px;border-radius:2px;
  background:transparent;transition:background var(--ease);
}
.side-links a .dot{width:6px;height:6px;border-radius:50%;background:#5B4E86;transition:background var(--ease),transform var(--ease)}
.side-links a:hover{color:var(--sand);background:rgba(255,255,255,.05)}
.side-links a:hover .dot{background:var(--sand);transform:scale(1.2)}
.side-links a.active{color:#fff;background:rgba(255,255,255,.07);font-weight:600}
.side-links a.active::before{background:var(--sand)}
.side-links a.active .dot{background:var(--sand)}
.side-extra{margin-top:auto;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-card);padding:18px 16px}
.side-extra-title{margin:0 0 6px;font-size:14px;font-weight:600;color:var(--sand)}
.side-extra-text{margin:0 0 14px;font-size:13px;line-height:1.75;color:#B8B0CE}
.side-extra-btn{
  display:inline-flex;align-items:center;justify-content:center;width:100%;height:40px;
  border-radius:var(--r-ctrl);background:var(--sand);color:var(--txt);
  font-size:14px;font-weight:600;transition:background var(--ease),transform var(--ease);
}
.side-extra-btn:hover{background:#DDAB45;color:var(--txt);transform:translateY(-2px)}
.side-copy{margin:16px 0 0;font-size:12px;color:#7E769C;line-height:1.6}

/* ---------- 移动端顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:90;display:none;height:64px;
  align-items:center;justify-content:space-between;padding:0 18px;
  background:rgba(247,244,237,.96);border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(6px);
}
.topbar .brand{color:var(--ink)}
.topbar .brand svg{width:24px;height:29px;color:var(--sand)}
.topbar .brand strong{font-size:16px;color:var(--ink)}
.nav-toggle{
  width:44px;height:44px;display:grid;place-items:center;gap:5px;
  background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;
  transition:border-color var(--ease),background var(--ease);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--ease),opacity var(--ease)}
.nav-toggle:hover{border-color:#D9C79A;background:#fff}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.overlay{
  position:fixed;inset:0;background:rgba(27,20,48,.55);opacity:0;visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease);z-index:75;
}
.overlay.show{opacity:1;visibility:visible}

.site-main{margin-left:var(--nav-w)}

/* ---------- 页头 ---------- */
.page-head{position:relative;overflow:hidden;background:var(--paper-2);border-bottom:1px solid var(--line);padding:48px 0 56px}
.page-head .orbit{position:absolute;right:-90px;top:-80px;width:430px;height:430px;opacity:.32;pointer-events:none}
.page-head .wrap{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--txt-3)}
.crumbs a{color:var(--txt-2)}
.crumbs a:hover{color:var(--sand-text)}
.crumbs .sep{color:var(--txt-3)}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:13px;line-height:1.7;background:#fff;border:1px solid var(--line);color:var(--sand-text);
}
.page-title{font-size:44px;line-height:1.25;margin:18px 0 14px;max-width:840px}
.lead{max-width:780px;font-size:17px;color:var(--txt-2)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  font-size:13.5px;color:var(--txt-2);background:#fff;border:1px solid var(--line);
  transition:border-color var(--ease),color var(--ease),transform var(--ease);
}
.chip:hover{border-color:#D9C79A;color:var(--ink);transform:translateY(-2px)}

/* ---------- 数据条 ---------- */
.stat-strip{background:#fff;border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}
.stat b{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:34px;line-height:1.2;color:var(--ink)}
.stat b em{font-style:normal;font-size:16px;margin-left:4px;color:var(--sand-text)}
.stat span{display:block;margin-top:4px;font-size:14px;color:var(--txt-2);line-height:1.7}

/* ---------- 主体：目录 + 编号条目 ---------- */
.content-shell{padding:76px 0 0}
.content-grid{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:32px}
.toc h2{
  font-size:15px;letter-spacing:.04em;color:var(--txt-3);font-family:"PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:600;margin-bottom:14px;
}
.toc a{
  display:block;padding:10px 12px;font-size:14.5px;line-height:1.6;color:var(--txt-2);
  border-left:2px solid var(--line);transition:color var(--ease),background var(--ease),border-color var(--ease);
}
.toc a:hover{color:var(--ink);background:rgba(76,58,140,.05)}
.toc a.active{border-left-color:var(--sand);color:var(--ink);font-weight:600;background:rgba(201,146,46,.1)}
.group{margin-bottom:64px;scroll-margin-top:96px}
.group-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:6px}
.group-head h2{position:relative;padding-left:16px;font-size:28px;line-height:1.35}
.group-head h2::before{content:"";position:absolute;left:0;top:.4em;bottom:.22em;width:3px;border-radius:2px;background:var(--sand)}
.group-head p{margin:0;font-size:14px;color:var(--txt-3)}
.entry{
  display:grid;grid-template-columns:64px 1fr 52px;gap:22px;align-items:center;
  padding:26px 10px;border-bottom:1px solid var(--line);border-radius:8px;
  transition:background var(--ease),box-shadow var(--ease);
}
.entry:hover{background:#fff;box-shadow:var(--sh)}
.entry .num{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;color:var(--sand-text);line-height:1}
.entry h3{font-size:21px;line-height:1.45;margin-bottom:8px}
.entry p{margin:0;font-size:15.5px;line-height:1.85;color:var(--txt-2)}
.round-btn{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--ink-soft);
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.round-btn:hover{background:var(--sand);border-color:var(--sand);color:var(--txt);transform:translateY(-2px)}
.round-btn:active{transform:translateY(0)}

/* ---------- 精选卡 ---------- */
.highlight{padding:88px 0 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:32px}
.section-head h2{position:relative;padding-left:16px;font-size:30px;line-height:1.35}
.section-head h2::before{content:"";position:absolute;left:0;top:.4em;bottom:.22em;width:3px;border-radius:2px;background:var(--sand)}
.section-head .section-note{font-size:14px;color:var(--txt-3);margin:0}
.text-link{font-size:14.5px;font-weight:600;color:var(--ink-soft);border-bottom:1px solid transparent;transition:color var(--ease),border-color var(--ease)}
.text-link:hover{color:var(--aurora);border-bottom-color:var(--aurora)}
.card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:#D9C79A}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease-out}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:20px;line-height:1.5}
.card-body p{margin:0;font-size:15px;line-height:1.8;color:var(--txt-2)}
.card-foot{margin-top:auto;padding-top:12px;font-size:14px;font-weight:600;color:var(--sand-text)}

/* ---------- FAQ ---------- */
.faq-block{padding:88px 0 0}
.faq-grid{display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:start}
.faq-grid h2{position:relative;padding-left:16px;font-size:30px;line-height:1.35}
.faq-grid h2::before{content:"";position:absolute;left:0;top:.4em;bottom:.22em;width:3px;border-radius:2px;background:var(--sand)}
.faq-grid .faq-note{margin-top:16px;font-size:14px;color:var(--txt-3)}
.faq-item{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:border-color var(--ease),background var(--ease)}
.faq-item:hover{border-color:#D9C79A}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:17px;font-weight:600;color:var(--txt);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .chev{flex:none;color:var(--sand-text);transition:transform var(--ease)}
.faq-item[open] .chev{transform:rotate(180deg)}
.faq-body{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--txt-2)}

/* ---------- CTA ---------- */
.cta-block{padding:88px 0 0}
.cta-card{
  position:relative;overflow:hidden;background:var(--ink-deep);color:#E8E3F5;
  border-radius:var(--r-block);padding:46px;display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center;
}
.cta-card .orbit{position:absolute;left:-90px;bottom:-140px;width:360px;height:360px;opacity:.22;pointer-events:none}
.cta-card h2{position:relative;z-index:2;color:#fff;font-size:30px;line-height:1.35}
.cta-card p{position:relative;z-index:2;margin:14px 0 0;font-size:15.5px;line-height:1.85;color:#C5BEDC}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;
  border-radius:var(--r-ctrl);font-size:15.5px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-soft);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{border-color:var(--sand);color:var(--sand);transform:translateY(-2px)}
.btn-sand{background:var(--sand);color:var(--txt)}
.btn-sand:hover{background:#DDAB45;color:var(--txt);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.cta-note{margin:18px 0 0;font-size:12.5px;color:var(--txt-3);line-height:1.8}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#B8B0CE;margin-top:96px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff}
.footer-brand svg{width:26px;height:32px;flex:none;color:var(--sand)}
.footer-brand strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;color:#fff;letter-spacing:.02em}
.site-footer p{margin:16px 0 0;font-size:14px;line-height:1.85;color:#B8B0CE}
.site-footer h4{margin:0 0 16px;font-size:15.5px;color:#fff;font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-contact li{font-size:14px;color:#B8B0CE;line-height:1.7}
.footer-links a{transition:color var(--ease)}
.footer-links a:hover{color:var(--sand);text-decoration:underline;text-underline-offset:3px}
.footer-contact li{margin-bottom:10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:44px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8E86AC;
}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;background:#fff;border:1px solid var(--line);color:var(--ink);
  box-shadow:var(--sh);cursor:pointer;opacity:0;visibility:hidden;z-index:70;
  transition:opacity var(--ease),visibility var(--ease),transform var(--ease),border-color var(--ease);
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{border-color:var(--sand);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .page-title{font-size:40px}
}
@media (max-width:1023px){
  .side-nav{width:290px;transform:translateX(-100%);transition:transform 220ms ease-out}
  .side-nav.open{transform:translateX(0)}
  .site-main{margin-left:0}
  .topbar{display:flex}
  .content-grid{grid-template-columns:1fr;gap:28px}
  .toc{position:static;display:flex;gap:10px;overflow-x:auto;padding-bottom:10px;margin-bottom:6px;-webkit-overflow-scrolling:touch}
  .toc h2{display:none}
  .toc a{
    white-space:nowrap;border:1px solid var(--line);border-left:1px solid var(--line);
    border-radius:999px;background:#fff;padding:8px 16px;font-size:14px;
  }
  .toc a.active{border-color:var(--sand);background:rgba(201,146,46,.12)}
  .faq-grid{grid-template-columns:1fr;gap:26px}
  .cta-card{grid-template-columns:1fr;padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-title{font-size:34px}
  .lead{font-size:16px}
}
@media (max-width:767px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:20px;padding:26px 0}
  .stat b{font-size:28px}
  .content-shell{padding:56px 0 0}
  .highlight,.faq-block,.cta-block{padding:56px 0 0}
  .group{margin-bottom:48px}
  .entry{grid-template-columns:48px 1fr;gap:14px;padding:22px 6px}
  .entry .round-btn{grid-column:2;justify-self:start;margin-top:14px;width:42px;height:42px}
  .section-head h2,.faq-grid h2,.cta-card h2{font-size:25px}
  .group-head h2{font-size:23px}
  .site-footer{margin-top:64px;padding:48px 0 24px}
  .footer-grid{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:519px){
  .page-head{padding:34px 0 40px}
  .page-title{font-size:30px;line-height:1.3}
  .stat-grid{grid-template-columns:1fr}
  .badge,.chip{font-size:12.5px}
}