/* roulang page: index */
:root{
  --c-primary:#10304F;
  --c-primary-700:#0C2640;
  --c-primary-900:#0F2B44;
  --c-accent:#F2653A;
  --c-accent-700:#D9532A;
  --c-success:#12A594;
  --c-bg:#F7F9FC;
  --c-bg-soft:#EAF1F8;
  --c-line:#E7EDF4;
  --c-muted:#64748B;
  --c-body:#1B2A3A;
  --c-white:#ffffff;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --sh-1:0 2px 8px -4px rgba(16,48,79,.10);
  --sh-2:0 14px 34px -20px rgba(16,48,79,.28);
  --sh-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:220ms;
  --sp:8px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--c-accent);}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus{outline:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- 容器 ---------- */
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
@media (min-width:1440px){
  .grid-container{max-width:1200px;}
}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:16px 0;
  transition:padding var(--dur) var(--ease);
}
.site-header.is-scrolled{padding:8px 0;}
.dock{
  display:flex;align-items:center;gap:24px;
  padding:10px 12px 10px 20px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:box-shadow var(--dur) var(--ease),padding var(--dur) var(--ease);
}
.site-header.is-scrolled .dock{box-shadow:var(--sh-2);padding:8px 10px 8px 18px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--sh-1);
}
.brand__text{font-size:17px;font-weight:700;color:var(--c-primary);letter-spacing:.01em;white-space:nowrap;}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock__link{
  display:inline-flex;align-items:center;height:40px;padding:0 14px;
  border-radius:999px;font-size:15px;font-weight:500;color:var(--c-muted);
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.dock__link:hover{background:var(--c-bg-soft);color:var(--c-primary);}
.dock__link.is-active{background:var(--c-bg-soft);color:var(--c-primary);font-weight:600;}
.dock__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:#fff;color:var(--c-primary);
  cursor:pointer;transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.icon-btn:hover{background:var(--c-bg-soft);border-color:#D6E2EE;}
.dock__toggle{display:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--c-primary-700);color:#fff;box-shadow:var(--sh-2);}
.btn--accent{background:var(--c-accent);color:#fff;border-radius:999px;box-shadow:var(--sh-1);}
.btn--accent:hover{background:var(--c-accent-700);color:#fff;box-shadow:var(--sh-2);}
.btn--ghost{background:#fff;color:var(--c-primary);border-color:#CFDCE8;}
.btn--ghost:hover{background:#fff;border-color:var(--c-primary);color:var(--c-primary);}
.btn--text{background:transparent;color:var(--c-primary);padding:0 4px;min-height:auto;}
.btn--text:hover{color:var(--c-accent);}
.btn--text i{transition:transform var(--dur) var(--ease);}
.btn--text:hover i{transform:translateX(3px);}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.btn--block{width:100%;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1.6;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:0 0 auto;}
.badge--live{background:rgba(242,101,58,.12);color:#C2421B;}
.badge--soft{background:var(--c-bg-soft);color:var(--c-primary);}
.badge--ok{background:rgba(18,165,148,.12);color:#0B7C70;}
.badge--gray{background:#EEF2F7;color:var(--c-muted);}
.badge--plain::before{display:none;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:56px 0 96px;
  background:linear-gradient(180deg,#F2F6FB 0%,rgba(247,249,252,0) 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% auto;width:560px;height:560px;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.06;border-radius:50%;pointer-events:none;
}
.hero__grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:start;position:relative;z-index:1;}
.hero__cover{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-2);background:#fff;
}
.hero__cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform 420ms var(--ease);}
.hero__cover:hover img{transform:scale(1.03);}
.hero__cover-tag{
  position:absolute;left:16px;top:16px;
  background:var(--c-accent);color:#fff;border-radius:999px;
  padding:6px 14px;font-size:12px;font-weight:600;letter-spacing:.06em;
  display:inline-flex;align-items:center;gap:6px;box-shadow:var(--sh-1);
}
.hero__cover-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;}
.hero__cover-meta{
  position:absolute;right:16px;bottom:16px;
  background:rgba(16,48,79,.82);color:#fff;border-radius:999px;
  padding:6px 14px;font-size:13px;font-variant-numeric:tabular-nums;
  display:inline-flex;align-items:center;gap:8px;
}
.hero__panel{padding-top:6px;}
.hero__title{
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.2;font-weight:700;color:var(--c-primary);
  letter-spacing:-.01em;margin:18px 0 16px;
}
.hero__sub{font-size:16px;color:var(--c-muted);line-height:1.8;max-width:34em;}
.countdown{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
  margin:28px 0 24px;
}
.countdown__unit{
  background:var(--c-primary);color:#fff;border-radius:14px;
  padding:12px 8px;text-align:center;box-shadow:var(--sh-1);
}
.countdown__num{
  display:block;font-size:clamp(24px,3vw,40px);line-height:1.15;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.countdown__label{display:block;font-size:12px;color:rgba(255,255,255,.66);margin-top:2px;}
.countdown__live{
  display:none;grid-column:1/-1;align-items:center;justify-content:center;gap:10px;
  background:var(--c-accent);color:#fff;border-radius:14px;padding:16px;
  font-size:18px;font-weight:700;
}
.countdown.is-live .countdown__unit{display:none;}
.countdown.is-live .countdown__live{display:flex;}
.subscribe{margin-bottom:16px;}
.subscribe__form{display:flex;gap:10px;}
.subscribe__form input{
  flex:1 1 auto;height:48px;padding:0 16px;
  border:1px solid #D6E2EE;border-radius:var(--r-btn);background:#fff;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.subscribe__form input::placeholder{color:#93A3B5;}
.subscribe__form input:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(16,48,79,.10);}
.subscribe__hint{font-size:13px;color:var(--c-muted);margin-top:8px;}
.subscribe__error{font-size:13px;color:var(--c-accent);margin-top:4px;display:none;}
.subscribe__error.is-visible{display:block;}
.subscribe__done{
  display:flex;align-items:center;gap:10px;
  background:#fff;border-left:3px solid var(--c-success);border-radius:10px;
  padding:14px 16px;font-size:15px;color:var(--c-primary);box-shadow:var(--sh-1);
}
.subscribe__done i{color:var(--c-success);}

/* ---------- 板块 ---------- */
.section{padding:96px 0;}
.section--soft{background:var(--c-bg-soft);}
.section--white{background:#fff;}
.section__head{max-width:760px;margin-bottom:48px;}
.section__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--c-accent);
  margin-bottom:12px;
}
.section__eyebrow::before{content:"";width:18px;height:2px;background:var(--c-accent);border-radius:2px;}
.section__title{font-size:clamp(24px,3vw,36px);line-height:1.3;font-weight:700;color:var(--c-primary);}
.section__desc{margin-top:14px;color:var(--c-muted);font-size:16px;line-height:1.8;max-width:34em;}
.section__head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

/* ---------- 看点列表 ---------- */
.highlights{border-top:1px solid var(--c-line);}
.highlight{
  display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;
  padding:28px 0;border-bottom:1px dashed var(--c-line);
}
.highlight__num{
  font-size:40px;font-weight:700;line-height:1;color:rgba(16,48,79,.18);
  font-variant-numeric:tabular-nums;
}
.highlight__title{font-size:20px;font-weight:600;color:var(--c-primary);margin-bottom:6px;}
.highlight__text{font-size:15px;color:var(--c-muted);line-height:1.8;}
.highlight:hover .highlight__num{color:rgba(16,48,79,.32);}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;}
.timeline__row{
  display:grid;grid-template-columns:120px 40px 1fr;gap:16px;
  padding-bottom:36px;
}
.timeline__row:last-child{padding-bottom:0;}
.timeline__time{
  font-size:18px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;padding-top:2px;
}
.timeline__axis{position:relative;display:flex;justify-content:center;}
.timeline__axis::before{
  content:"";position:absolute;top:10px;bottom:-36px;width:1px;background:var(--c-line);
}
.timeline__row:last-child .timeline__axis::before{display:none;}
.timeline__dot{
  width:11px;height:11px;border-radius:50%;background:#fff;
  border:2px solid var(--c-accent);margin-top:6px;position:relative;z-index:1;
}
.timeline__row.is-done .timeline__dot{border-color:#C7D6E4;}
.timeline__body{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:20px 24px;box-shadow:var(--sh-1);
  transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.timeline__body:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.timeline__body h3{font-size:18px;font-weight:600;color:var(--c-primary);margin-bottom:6px;}
.timeline__body p{font-size:15px;color:var(--c-muted);}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;height:100%;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.card__media{position:relative;overflow:hidden;}
.card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform 420ms var(--ease);}
.card:hover .card__media img{transform:scale(1.03);}
.card__badge{position:absolute;left:14px;top:14px;}
.card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card__title{font-size:18px;font-weight:600;line-height:1.5;color:var(--c-primary);}
.card__text{font-size:14px;color:var(--c-muted);line-height:1.75;}
.card__meta{
  margin-top:auto;display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--c-muted);font-variant-numeric:tabular-nums;
}
.card__meta .dot{width:4px;height:4px;border-radius:50%;background:#C7D6E4;}
.link-arrow{color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.card:hover .link-arrow{color:var(--c-accent);}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-card__link{display:flex;flex-direction:column;height:100%;}
.news-card__media{overflow:hidden;}
.news-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform 420ms var(--ease);}
.news-card:hover .news-card__media img{transform:scale(1.03);}
.news-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.badge--soft{align-self:flex-start;}
.news-card__title{
  font-size:18px;font-weight:600;line-height:1.5;color:var(--c-primary);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__excerpt{
  font-size:14px;color:var(--c-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__meta{
  margin-top:auto;display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--c-muted);font-variant-numeric:tabular-nums;
}
.news-card__meta .dot{width:4px;height:4px;border-radius:50%;background:#C7D6E4;}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:56px 24px;border:1px dashed #CFDCE8;border-radius:var(--r-card);
  background:#fff;color:var(--c-muted);text-align:center;
}
.empty-state i{font-size:32px;color:#B7C7D8;}

/* ---------- 数据统计 ---------- */
.stat-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
  margin-top:48px;
}
.stat{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);}
.stat__num{font-size:32px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.2;}
.stat__label{font-size:14px;color:var(--c-muted);margin-top:6px;}

/* ---------- FAQ ---------- */
.accordion{border:0;background:transparent;}
.accordion .accordion-item{
  border:1px solid var(--c-line);border-radius:14px;background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion .accordion-title{
  border:0;padding:18px 52px 18px 22px;font-size:16px;font-weight:600;color:var(--c-primary);
  position:relative;background:#fff;transition:background var(--dur) var(--ease);
}
.accordion .accordion-title:hover{background:#FBFDFF;color:var(--c-primary);}
.accordion .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--c-accent);margin:0;
  transition:transform 120ms var(--ease);
}
.accordion .accordion-title[aria-expanded="true"]::before{content:"−";transform:translateY(-50%) rotate(180deg);}
.accordion .accordion-content{
  border:0;border-top:1px solid var(--c-line);padding:16px 22px 20px;
  background:#fff;color:#4B5B6E;font-size:15px;line-height:1.8;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--c-bg-soft);border-radius:24px;
  padding:48px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--c-primary);line-height:1.35;}
.cta-band p{margin-top:12px;color:var(--c-muted);font-size:16px;max-width:32em;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-900);color:rgba(255,255,255,.78);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark{
  width:34px;height:34px;border-radius:10px;background:#fff;color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
  font-variant-numeric:tabular-nums;
}
.footer-brand__text{font-size:17px;font-weight:700;color:#fff;}
.footer-note{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:30em;}
.footer-title{font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-list a:hover{color:#fff;}
.footer-form{display:flex;gap:8px;margin-top:12px;}
.footer-form input{
  flex:1 1 auto;height:44px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;
}
.footer-form input::placeholder{color:rgba(255,255,255,.45);}
.footer-form input:focus{border-color:var(--c-accent);box-shadow:none;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.5);}
.footer-bottom a:hover{color:#fff;}
.to-top{
  display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);
  border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 16px;font-size:13px;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.to-top:hover{background:rgba(255,255,255,.1);color:#fff;}

/* ---------- 移动端抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:#fff;
  padding:24px;display:none;flex-direction:column;
  transform:translateY(-8px);opacity:0;
  transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.drawer.is-open{display:flex;opacity:1;transform:translateY(0);}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer__list{flex:1 1 auto;}
.drawer__item{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:16px;font-weight:500;color:var(--c-primary);margin-bottom:6px;
}
.drawer__item:hover{background:var(--c-bg-soft);}
.drawer__item.is-active{background:var(--c-bg-soft);font-weight:600;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .hero__grid{grid-template-columns:1fr;gap:36px;}
  .dock__nav{display:none;}
  .dock__toggle{display:inline-flex;}
  .dock__actions .btn--accent{display:none;}
  .card-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{grid-template-columns:1fr;padding:36px;}
  .cta-band__actions{justify-content:flex-start;}
  .section{padding:72px 0;}
  .highlight{grid-template-columns:64px 1fr;gap:16px;}
  .highlight__num{font-size:32px;}
  .highlight__foot{grid-column:2;}
}
@media (max-width:767px){
  .site-header{padding:12px 0;}
  .dock{gap:12px;padding:8px 10px 8px 14px;}
  .brand__text{font-size:15px;}
  .hero{padding:32px 0 64px;}
  .section{padding:56px 0;}
  .timeline__row{grid-template-columns:1fr;gap:10px;padding-bottom:28px;}
  .timeline__axis{display:none;}
  .timeline__time{font-size:16px;}
  .subscribe__form{flex-direction:column;}
  .subscribe__form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .card-grid,.news-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr;}
  .countdown{gap:8px;}
  .countdown__num{font-size:22px;}
  .countdown__label{font-size:11px;}
  .hero__title{font-size:28px;}
  .cta-band{padding:28px;}
  .cta-band__actions .btn{width:100%;}
  .highlight{grid-template-columns:1fr;}
  .highlight__num{font-size:28px;}
  .highlight__foot{grid-column:1;}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --brand:#10304F;
  --brand-700:#0C2740;
  --brand-900:#0F2B44;
  --accent:#F2653A;
  --accent-600:#DC5228;
  --success:#12A594;
  --bg:#F7F9FC;
  --bg-soft:#EAF1F8;
  --line:#E7EDF4;
  --text:#1B2A3A;
  --text-2:#4B5B6E;
  --muted:#64748B;
  --white:#FFFFFF;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px -4px rgba(16,48,79,.10);
  --sh-2:0 14px 34px -20px rgba(16,48,79,.28);
  --sh-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms cubic-bezier(.22,.61,.36,1);
  --sec-y:96px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-img);}
a{color:var(--brand);text-decoration:none;transition:var(--t);}
a:hover,a:focus{color:var(--accent);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* 覆盖 Foundation 默认蓝与默认字体 */
body,button,input,select,textarea,.accordion-title,.accordion-content{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;}
a,.accordion-title{color:var(--brand);}
.button,button,.button.primary{background:var(--brand);color:#fff;}

/* ============ 容器与栅格 ============ */
.grid-container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
@media screen and (min-width:1440px){
  .grid-container{max-width:1200px;}
}

/* ============ 顶部 Dock 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:16px 16px 0;
  transition:padding var(--t);
}
.dock{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:8px 10px 8px 18px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--t),background var(--t),padding var(--t);
}
.site-header.is-scrolled{padding-top:10px;}
.site-header.is-scrolled .dock{
  box-shadow:var(--sh-3);
  background:rgba(255,255,255,.94);
  padding-top:6px;
  padding-bottom:6px;
}
.dock__brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-mark{
  width:36px;height:36px;
  border-radius:11px;
  background:var(--brand);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--sh-1);
}
.brand-text{
  font-size:16px;font-weight:700;color:var(--brand);letter-spacing:.01em;white-space:nowrap;
}
.dock__nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin:0 auto;
  flex-wrap:nowrap;
}
.dock__link{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:14px;
  color:var(--text-2);
  white-space:nowrap;
  transition:var(--t);
}
.dock__link:hover,.dock__link:focus{
  background:var(--bg-soft);
  color:var(--brand);
}
.dock__link.is-active{
  background:var(--bg-soft);
  color:var(--brand);
  font-weight:600;
}
.dock__actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}
.icon-btn{
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:var(--t);
}
.icon-btn:hover{background:var(--bg-soft);border-color:#D6E2EE;}
.dock__toggle{display:none;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:var(--t);
  text-align:center;
  line-height:1.2;
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--brand-700);color:#fff;box-shadow:var(--sh-2);}
.btn--primary:active{transform:translateY(1px);}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px -10px rgba(242,101,58,.9);border-radius:var(--r-pill);}
.btn--accent:hover{background:var(--accent-600);color:#fff;}
.btn--accent:active{transform:translateY(1px);}
.btn--ghost{background:#fff;color:var(--brand);border-color:#D6E2EE;}
.btn--ghost:hover{background:var(--bg-soft);color:var(--brand);border-color:#C3D6E6;}
.btn--ghost:active{transform:translateY(1px);}
.btn--text{background:none;border:none;color:var(--brand);padding:0 4px;min-height:auto;font-weight:600;}
.btn--text:hover{color:var(--accent);}
.btn--text i{transition:transform var(--t);}
.btn--text:hover i{transform:translateX(3px);}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.4;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge--live{background:rgba(242,101,58,.12);color:var(--accent);}
.badge--past{background:#EEF2F7;color:var(--muted);}
.badge--ok{background:rgba(18,165,148,.12);color:var(--success);}
.tag{
  display:inline-flex;align-items:center;
  height:30px;padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--bg-soft);
  color:var(--brand);
  font-size:13px;
  transition:var(--t);
}
.tag:hover{background:#DCE8F4;color:var(--brand);}

/* ============ 面包屑 ============ */
.crumb{
  padding:28px 0 0;
  font-size:13px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:#C3CCD8;}
.crumb .current{color:var(--text-2);}

/* ============ 页头 Hero ============ */
.cat-hero{
  padding:24px 0 0;
}
.cat-hero__inner{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  background-image:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.86) 46%,rgba(255,255,255,.55) 100%),url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center right;
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  padding:52px 48px;
}
.cat-hero__inner::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(255,255,255,0) 60%,rgba(247,249,252,.9) 100%);
  pointer-events:none;
}
.cat-hero__content{position:relative;z-index:2;max-width:660px;}
.cat-hero h1{
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.2;
  font-weight:700;
  color:var(--brand);
  margin:16px 0 14px;
  letter-spacing:-.01em;
}
.cat-hero__sub{
  font-size:17px;
  line-height:1.75;
  color:var(--text-2);
  max-width:34em;
}
.cat-hero__actions{
  display:flex;gap:12px;flex-wrap:wrap;margin-top:26px;
}

/* ============ 倒计时条 ============ */
.countdown-bar{
  margin-top:32px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-2);
  padding:24px 26px;
  display:flex;
  align-items:center;
  gap:28px;
  flex-wrap:wrap;
}
.countdown-bar__label{flex:1 1 200px;min-width:180px;}
.countdown-bar__label h3{
  font-size:18px;font-weight:700;color:var(--brand);margin-bottom:4px;
}
.countdown-bar__label p{font-size:14px;color:var(--muted);line-height:1.7;}
.countdown{
  display:flex;gap:12px;flex:0 0 auto;
}
.cd-cell{
  width:76px;
  padding:10px 0 8px;
  border-radius:14px;
  background:var(--brand);
  text-align:center;
  transition:var(--t);
}
.cd-cell__num{
  display:block;
  font-size:34px;
  line-height:1.1;
  font-weight:700;
  color:#fff;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.cd-cell__unit{
  display:block;
  font-size:12px;
  color:#B9CBDB;
  margin-top:4px;
  letter-spacing:.06em;
}
.countdown.is-live .cd-cell{background:var(--accent);}
.countdown.is-live .cd-cell__unit{color:rgba(255,255,255,.82);}
.countdown-bar__cta{flex:0 0 auto;}

/* ============ 板块通用 ============ */
.section{padding:var(--sec-y) 0;}
.section--tight{padding:64px 0;}
.section--soft{background:var(--bg-soft);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(24px,3vw,36px);
  line-height:1.3;
  font-weight:700;
  color:var(--brand);
  letter-spacing:-.01em;
}
.section-head p{
  font-size:15px;
  color:var(--muted);
  margin-top:10px;
  max-width:34em;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--accent);
  margin-bottom:12px;
}

/* ============ 预告要点（大编号） ============ */
.points-layout{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:56px;
  align-items:center;
}
.points-list{border-top:1px dashed #D8E3EE;}
.point-item{
  display:grid;
  grid-template-columns:78px minmax(0,1fr) auto;
  align-items:center;
  gap:18px;
  padding:24px 0;
  border-bottom:1px dashed #D8E3EE;
  transition:var(--t);
}
.point-item:hover{padding-left:6px;}
.point-item__no{
  font-size:44px;
  font-weight:700;
  line-height:1;
  color:rgba(16,48,79,.18);
  font-variant-numeric:tabular-nums;
}
.point-item h3{font-size:19px;font-weight:600;color:var(--brand);margin-bottom:4px;}
.point-item p{font-size:14px;color:var(--muted);line-height:1.7;}
.points-figure{
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-2);
  background:#fff;
}
.points-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;transition:transform var(--t);}
.points-figure:hover img{transform:scale(1.03);}

/* ============ 时间轴 ============ */
.timeline{border-top:1px solid var(--line);}
.tl-item{
  display:grid;
  grid-template-columns:150px 34px minmax(0,1fr);
  grid-template-areas:"time line body";
  padding:28px 0;
  border-bottom:1px solid var(--line);
  transition:var(--t);
}
.tl-item:hover{background:rgba(234,241,248,.55);}
.tl-time{
  grid-area:time;
  font-size:15px;
  font-weight:700;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  padding-top:2px;
}
.tl-time small{display:block;font-size:13px;font-weight:400;color:var(--muted);margin-top:2px;}
.tl-line{
  grid-area:line;
  position:relative;
}
.tl-line::before{
  content:"";
  position:absolute;
  left:50%;top:6px;
  transform:translateX(-50%);
  width:1px;height:calc(100% + 28px);
  background:var(--line);
}
.tl-item:last-child .tl-line::before{display:none;}
.tl-dot{
  position:absolute;left:50%;top:6px;transform:translateX(-50%);
  width:11px;height:11px;border-radius:50%;
  background:#fff;border:2px solid #C3D6E6;
}
.tl-dot.is-live{background:var(--accent);border-color:rgba(242,101,58,.35);box-shadow:0 0 0 4px rgba(242,101,58,.14);}
.tl-body{grid-area:body;padding-left:20px;}
.tl-body h3{font-size:19px;font-weight:600;color:var(--brand);margin-bottom:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tl-body p{font-size:15px;color:var(--text-2);max-width:34em;}
.tl-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:13px;color:var(--muted);}
.tl-meta span{display:inline-flex;align-items:center;gap:6px;}
.tl-meta i{color:#9CB0C4;}

/* ============ 清单 ============ */
.check-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:36px 38px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:32px;
}
.check-col h3{
  font-size:16px;font-weight:600;color:var(--brand);
  padding-bottom:12px;margin-bottom:16px;
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:8px;
}
.check-col h3 i{color:var(--accent);font-size:14px;}
.check-col li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  color:var(--text-2);
  line-height:1.8;
  margin-bottom:10px;
}
.check-col li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:50%;background:#C3D6E6;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-accordion{border:none;background:none;}
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  box-shadow:var(--sh-1);
  margin-bottom:12px;
  overflow:hidden;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-title{
  padding:18px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--brand);
  border:none;
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  transition:var(--t);
}
.faq-accordion .accordion-title::before{
  content:"+";
  order:2;
  font-size:20px;
  font-weight:400;
  color:var(--accent);
  line-height:1;
  transition:transform 120ms var(--ease);
  float:none;
  margin:0;
  position:static;
  width:auto;height:auto;
}
.faq-accordion .accordion-item.is-active .accordion-title::before{transform:rotate(45deg);}
.faq-accordion .accordion-title:hover{background:var(--bg-soft);}
.faq-accordion .accordion-content{
  padding:0 22px 20px;
  border:none;
  background:#fff;
  color:var(--text-2);
  font-size:15px;
  line-height:1.85;
}
.faq-accordion .accordion-content p{margin:0;}

/* ============ CTA ============ */
.cta-band{
  background:var(--bg-soft);
  border-radius:24px;
  padding:48px 52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-band h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.35;
  font-weight:700;
  color:var(--brand);
  margin-bottom:10px;
}
.cta-band p{font-size:15px;color:var(--text-2);max-width:32em;}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:96px;
  background:var(--brand-900);
  color:#C6D6E4;
  padding:72px 0 28px;
}
.site-footer a{color:#C6D6E4;}
.site-footer a:hover{color:#fff;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:44px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark{
  width:34px;height:34px;border-radius:10px;
  background:#fff;color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.footer-brand__text{font-size:16px;font-weight:700;color:#fff;}
.footer-note{font-size:14px;line-height:1.8;color:#9FB4C6;max-width:30em;}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:14px;color:#AFC3D4;}
.footer-list a:hover{color:#fff;}
.footer-form{display:flex;gap:8px;margin-top:12px;}
.footer-form input{
  flex:1 1 auto;
  min-width:0;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  padding:0 14px;
  font-size:14px;
  transition:var(--t);
}
.footer-form input::placeholder{color:#7E93A6;}
.footer-form input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.1);}
.footer-form .btn{padding:0 18px;min-height:44px;font-size:14px;}
.footer-status{
  margin-top:12px;
  font-size:13px;
  color:var(--success);
  border-left:3px solid var(--success);
  padding:6px 0 6px 10px;
  background:rgba(18,165,148,.08);
  border-radius:0 8px 8px 0;
}
.footer-bottom{
  margin-top:56px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:13px;
  color:#8AA0B3;
}
.to-top{display:inline-flex;align-items:center;gap:6px;color:#C6D6E4;}
.to-top:hover{color:#fff;}

/* ============ 移动端抽屉 ============ */
.dock__drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:var(--white);
  padding:24px;
  display:none;
  flex-direction:column;
}
.dock__drawer.is-open{display:flex;}
.dock__drawer-head{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;
}
.dock__drawer .dock__link{
  display:flex;
  height:48px;
  padding:0 16px;
  font-size:16px;
  border-radius:12px;
}
.dock__drawer .dock__link.is-active{background:var(--bg-soft);color:var(--brand);font-weight:600;}
.dock__drawer-foot{margin-top:auto;padding-top:24px;border-top:1px solid var(--line);}
.dock__drawer-foot .btn{width:100%;}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  :root{--sec-y:72px;}
  .dock__nav{display:none;}
  .dock__toggle{display:inline-flex;}
  .dock__actions .btn--accent{display:none;}
  .points-layout{grid-template-columns:1fr;gap:36px;}
  .points-figure{order:-1;}
  .check-wrap{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-band{padding:40px 36px;}
}
@media screen and (max-width:767px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .cat-hero__inner{padding:36px 24px;border-radius:20px;}
  .cat-hero__sub{font-size:15px;}
  .cat-hero__actions .btn{width:100%;}
  .countdown-bar{padding:20px;gap:18px;}
  .countdown{width:100%;justify-content:space-between;gap:8px;}
  .cd-cell{flex:1 1 0;width:auto;padding:8px 0 6px;border-radius:12px;}
  .cd-cell__num{font-size:22px;}
  .countdown-bar__cta{width:100%;}
  .countdown-bar__cta .btn{width:100%;}
  .point-item{grid-template-columns:56px minmax(0,1fr);}
  .point-item__no{font-size:34px;}
  .point-item .badge{grid-column:2;}
  .tl-item{
    grid-template-columns:28px minmax(0,1fr);
    grid-template-areas:"time time" "line body";
    padding:22px 0;
  }
  .tl-time{padding-bottom:10px;}
  .tl-body{padding-left:18px;}
  .tl-body h3{font-size:17px;}
  .check-wrap{grid-template-columns:1fr;padding:26px 22px;}
  .cta-band{padding:32px 24px;border-radius:20px;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{width:100%;}
  .site-footer{padding:56px 0 24px;margin-top:64px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-form{flex-wrap:wrap;}
  .footer-form input{flex:1 1 100%;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .section-head{margin-bottom:28px;}
}

/* roulang page: article */
:root{
  --ink:#10304F;
  --ink-deep:#0F2B44;
  --ink-soft:#1C4368;
  --accent:#F2653A;
  --accent-dark:#D9532B;
  --success:#12A594;
  --bg:#F7F9FC;
  --bg-soft:#EAF1F8;
  --line:#E7EDF4;
  --muted:#64748B;
  --text:#1B2A3A;
  --white:#FFFFFF;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px -4px rgba(16,48,79,.10);
  --sh-2:0 14px 34px -20px rgba(16,48,79,.28);
  --sh-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --grid-max-width:1200px;
  --grid-container-padding:32px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color 220ms var(--ease);}
a:hover{color:var(--ink);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
p{margin:0;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
button{border:0;background:none;cursor:pointer;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.grid-container{max-width:var(--grid-max-width);margin-left:auto;margin-right:auto;padding-left:32px;padding-right:32px;}
@media screen and (max-width:639px){.grid-container{padding-left:20px;padding-right:20px;}}
::selection{background:rgba(242,101,58,.18);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.btn--primary{background:var(--ink);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:#0B2439;color:#fff;box-shadow:var(--sh-2);}
.btn--primary:active{transform:translateY(1px);}
.btn--accent{background:var(--accent);color:#fff;border-radius:var(--r-pill);box-shadow:var(--sh-1);}
.btn--accent:hover{background:var(--accent-dark);color:#fff;box-shadow:var(--sh-2);}
.btn--accent:active{transform:translateY(1px);}
.btn--ghost{background:#fff;color:var(--ink);border-color:#CBD9E6;}
.btn--ghost:hover{border-color:var(--ink);background:#fff;color:var(--ink);}
.btn--sm{min-height:38px;padding:0 16px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1.4;
  background:var(--bg-soft);color:var(--ink);
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;}
.badge--live{background:rgba(242,101,58,.12);color:#C64A22;}
.badge--ok{background:rgba(18,165,148,.12);color:#0C7C6F;}
.badge--past{background:#EDF1F6;color:var(--muted);}
.badge--cate{background:var(--bg-soft);color:var(--ink);}

/* ---------- Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding-top:16px;}
.dock{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;gap:20px;
  padding:10px 14px 10px 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(231,237,244,.9);
  box-shadow:var(--sh-2);
  transition:box-shadow 220ms var(--ease),padding 220ms var(--ease),background-color 220ms var(--ease);
}
.dock.is-tight{padding:7px 12px 7px 16px;box-shadow:var(--sh-3);background:rgba(255,255,255,.95);}
.dock__brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.02em;font-variant-numeric:tabular-nums;
}
.brand-text{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;letter-spacing:.01em;}
.dock__nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock__link{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:500;color:#40566D;white-space:nowrap;
  transition:background-color 220ms var(--ease),color 220ms var(--ease);
}
.dock__link:hover{background:var(--bg-soft);color:var(--ink);}
.dock__link.is-active{background:var(--bg-soft);color:var(--ink);font-weight:600;}
.dock__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.dock__icon{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink);background:#fff;
  transition:border-color 220ms var(--ease),background-color 220ms var(--ease);
}
.dock__icon:hover{border-color:#C3D4E4;background:var(--bg-soft);}
.dock__burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);color:var(--ink);background:#fff;}
.drawer{
  display:none;position:fixed;inset:0;z-index:90;background:#fff;padding:20px;
  flex-direction:column;
}
.drawer.is-open{display:flex;}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer__list{display:flex;flex-direction:column;gap:4px;flex:1;}
.drawer__list a{
  display:flex;align-items:center;height:48px;padding:0 14px;border-radius:12px;
  font-size:16px;font-weight:500;color:#33475C;
  border-bottom:1px solid var(--line);
}
.drawer__list a.is-active{background:var(--bg-soft);color:var(--ink);font-weight:600;}
.drawer__foot{padding-top:16px;}
.drawer__close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);color:var(--ink);background:#fff;}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:26px 0 6px;}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--ink);}
.breadcrumb__sep{color:#C3D0DC;}
.breadcrumb__current{
  color:#33475C;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- 文章布局 ---------- */
.article-wrap{padding:12px 0 96px;}
.article-layout{max-width:820px;margin:0 auto;}
.article-layout.has-toc{
  max-width:1120px;
  display:grid;grid-template-columns:minmax(0,760px) 240px;gap:60px;align-items:start;
}
.article-main{min-width:0;}
.article-head{
  padding:26px 0 22px;border-bottom:1px solid var(--line);margin-bottom:34px;
}
.article-head h1{
  font-size:clamp(26px,3.4vw,38px);line-height:1.3;font-weight:700;
  margin:16px 0 18px;letter-spacing:-.01em;
}
.article-head__lead{
  font-size:15px;line-height:1.8;color:#4B5B6E;max-width:660px;margin-bottom:18px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13.5px;color:var(--muted);}
.article-meta li{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{font-size:12px;color:#9AAEC2;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#CBD8E4;display:inline-block;}

/* ---------- 正文排版 ---------- */
.article-content{
  font-size:16.5px;line-height:1.85;color:var(--text);
  word-break:break-word;
}
.article-content > * + *{margin-top:20px;}
.article-content h2{
  font-size:clamp(21px,2.3vw,26px);line-height:1.4;font-weight:700;color:var(--ink);
  margin-top:40px;padding-left:14px;border-left:4px solid var(--ink);
  scroll-margin-top:110px;
}
.article-content h3{font-size:20px;line-height:1.5;font-weight:600;color:var(--ink);margin-top:28px;}
.article-content h4{font-size:17px;line-height:1.5;font-weight:600;color:var(--ink);margin-top:22px;}
.article-content p{margin-top:20px;}
.article-content ul,.article-content ol{margin-top:18px;padding-left:24px;}
.article-content ul{list-style:disc;}
.article-content ol{list-style:decimal;}
.article-content li{margin-top:10px;padding-left:4px;}
.article-content li::marker{color:var(--ink-soft);}
.article-content strong{color:var(--ink);font-weight:600;}
.article-content a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1.5px;text-decoration-color:rgba(16,48,79,.35);}
.article-content a:hover{color:var(--accent);text-decoration-color:var(--accent);}
.article-content blockquote{
  margin-top:24px;padding:18px 22px;background:var(--bg-soft);
  border-left:3px solid var(--ink);border-radius:0 var(--r-img) var(--r-img) 0;
  color:#33475C;font-size:15.5px;
}
.article-content blockquote p{margin-top:0;}
.article-content img{border-radius:var(--r-img);margin:26px auto 0;box-shadow:var(--sh-1);}
.article-content figure{margin:26px 0 0;}
.article-content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-content table{
  width:100%;display:block;overflow-x:auto;margin-top:26px;
  border:1px solid var(--line);border-radius:var(--r-img);border-collapse:collapse;
}
.article-content th,.article-content td{
  padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14.5px;white-space:nowrap;
}
.article-content th{background:var(--bg-soft);color:var(--ink);font-weight:600;}
.article-content tr:last-child td{border-bottom:0;}
.article-content code{
  background:var(--bg-soft);border-radius:6px;padding:2px 6px;font-size:14px;
  font-family:"SFMono-Regular",Consolas,Menlo,monospace;color:var(--ink-soft);
}
.article-content pre{
  background:var(--ink-deep);color:#DCE7F1;border-radius:var(--r-img);
  padding:18px 20px;overflow-x:auto;font-size:14px;line-height:1.7;margin-top:26px;
}
.article-content pre code{background:none;color:inherit;padding:0;}
.article-content hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

.article-empty{
  text-align:center;padding:64px 28px;background:#fff;border-radius:var(--r-card);
  border:1px dashed #D3E0EB;box-shadow:var(--sh-1);
}
.article-empty i{font-size:30px;color:#9AAEC2;margin-bottom:16px;display:block;}
.article-empty h2{font-size:22px;margin-bottom:12px;}
.article-empty p{color:var(--muted);font-size:15px;margin-bottom:22px;}

/* ---------- 目录 ---------- */
.article-toc{position:sticky;top:110px;display:none;}
.article-layout.has-toc .article-toc{display:block;}
.toc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);}
.toc-card__title{font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin-bottom:12px;}
.toc-list{display:flex;flex-direction:column;gap:2px;border-left:2px solid var(--line);}
.toc-list a{
  display:block;padding:7px 0 7px 14px;font-size:13.5px;color:#4B5B6E;line-height:1.6;
  border-left:2px solid transparent;margin-left:-2px;
  transition:color 220ms var(--ease),border-color 220ms var(--ease);
}
.toc-list a:hover,.toc-list a.is-current{color:var(--ink);border-left-color:var(--accent);font-weight:600;}

/* ---------- 标签行 ---------- */
.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:44px;padding-top:26px;border-top:1px solid var(--line);
}
.tag-row__label{font-size:13px;color:var(--muted);margin-right:2px;}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:#42586E;
  transition:border-color 220ms var(--ease),color 220ms var(--ease),background-color 220ms var(--ease);
}
.tag:hover{border-color:var(--ink);color:var(--ink);background:var(--bg-soft);}

/* ---------- 上下篇 ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px;}
.post-nav__card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.post-nav__card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D5E2EE;color:inherit;}
.post-nav__label{display:block;font-size:12px;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;}
.post-nav__title{display:block;font-size:16px;font-weight:600;color:var(--ink);line-height:1.55;}
.post-nav__card.is-placeholder{background:#FBFCFE;border-style:dashed;}
.post-nav__card.is-placeholder .post-nav__title{color:#8C9DB0;font-weight:500;}
.post-nav__card--next{text-align:right;}

/* ---------- 相关推荐 ---------- */
.related{margin-top:72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.section-head h2{font-size:clamp(20px,2.2vw,26px);line-height:1.35;}
.section-head p{font-size:14px;color:var(--muted);margin-top:6px;}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.post-card__cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft);}
.post-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform 220ms var(--ease);}
.post-card:hover .post-card__cover img{transform:scale(1.03);}
.post-card__cover .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:#C64A22;}
.post-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.post-card__title{font-size:17px;line-height:1.6;font-weight:600;margin:12px 0 8px;}
.post-card__title a{color:var(--ink);}
.post-card__title a:hover{color:var(--accent);}
.post-card__desc{font-size:14px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-card__foot{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
}
.post-card__foot .dot{width:4px;height:4px;border-radius:50%;background:#CBD8E4;}
.post-card__more{margin-left:auto;color:var(--ink);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.post-card:hover .post-card__more{color:var(--accent);}

/* ---------- 返回入口 ---------- */
.back-row{margin-top:44px;display:flex;justify-content:center;}
.back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink);
  padding:12px 22px;border:1px solid #CBD9E6;border-radius:var(--r-pill);background:#fff;
  transition:border-color 220ms var(--ease),color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.back-link:hover{border-color:var(--ink);color:var(--ink);box-shadow:var(--sh-1);}

/* ---------- CTA ---------- */
.cta-bar{padding:0 0 96px;}
.cta-bar__inner{
  background:var(--bg-soft);border-radius:24px;padding:44px 48px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:36px;align-items:center;
}
.cta-bar__inner h2{font-size:clamp(20px,2.3vw,28px);line-height:1.35;margin-bottom:10px;}
.cta-bar__inner p{font-size:14.5px;color:#4B5B6E;line-height:1.8;}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
  flex:1 1 200px;min-width:0;height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid #CBD9E6;background:#fff;font-size:15px;
  transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.cta-form input::placeholder{color:#9AAEC2;}
.cta-form input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(16,48,79,.10);}
.form-error{width:100%;font-size:13px;color:var(--accent);margin-top:4px;}
.form-ok{
  width:100%;font-size:14px;color:#0C7C6F;background:#fff;
  border-left:3px solid var(--success);border-radius:8px;padding:10px 14px;margin-top:10px;
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#C7D6E3;padding:72px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark{
  width:34px;height:34px;border-radius:10px;background:#fff;color:var(--ink-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}
.footer-brand__text{font-size:16px;font-weight:700;color:#fff;}
.footer-note{font-size:13.5px;line-height:1.85;color:#9FB4C7;max-width:320px;}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:13.5px;color:#9FB4C7;}
.footer-list a:hover{color:#fff;}
.footer-form{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;}
.footer-form input{
  flex:1 1 150px;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;font-size:14px;
}
.footer-form input::placeholder{color:#8FA5B8;}
.footer-form input:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.12);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:#8FA5B8;
}
.to-top{display:inline-flex;align-items:center;gap:6px;color:#C7D6E3;}
.to-top:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .dock__nav{gap:0;}
  .dock__link{padding:0 10px;font-size:14px;}
}
@media screen and (max-width:1023px){
  .dock__nav{display:none;}
  .dock__burger{display:inline-flex;align-items:center;justify-content:center;}
  .dock__actions .btn{display:none;}
  .article-layout.has-toc{grid-template-columns:minmax(0,1fr);gap:0;max-width:820px;}
  .article-toc{display:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-bar__inner{grid-template-columns:minmax(0,1fr);padding:36px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{padding:56px 0 24px;}
}
@media screen and (max-width:639px){
  .site-header{padding-top:10px;}
  .dock{padding:8px 10px 8px 12px;gap:10px;}
  .brand-text{font-size:15px;}
  .dock__icon{display:none;}
  .crumb-bar{padding:18px 0 2px;}
  .article-wrap{padding-bottom:64px;}
  .article-head{padding:18px 0 18px;margin-bottom:26px;}
  .article-content{font-size:16px;}
  .article-content h2{margin-top:34px;font-size:20px;}
  .post-nav{grid-template-columns:1fr;gap:12px;}
  .post-nav__card--next{text-align:left;}
  .related{margin-top:52px;}
  .card-grid{grid-template-columns:1fr;gap:16px;}
  .cta-bar{padding-bottom:64px;}
  .cta-bar__inner{padding:28px 22px;border-radius:18px;}
  .cta-form input{flex:1 1 100%;}
  .cta-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --ink:#10304F;
  --ink-deep:#0F2B44;
  --accent:#F2653A;
  --accent-dark:#D9532B;
  --ok:#12A594;
  --bg:#F7F9FC;
  --bg-soft:#EAF1F8;
  --line:#E7EDF4;
  --muted:#64748B;
  --body-2:#4B5B6E;
  --text:#1B2A3A;
  --white:#FFFFFF;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px -4px rgba(16,48,79,.10);
  --sh-2:0 14px 34px -20px rgba(16,48,79,.28);
  --sh-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --w:1200px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Menlo","Consolas","Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-img);}
a{color:var(--ink);text-decoration:none;transition:color 220ms var(--ease);}
a:hover{color:var(--accent);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
button,input{font-family:inherit;font-size:100%;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ============ 容器 ============ */
.container{
  width:100%;
  max-width:var(--w);
  margin:0 auto;
  padding:0 32px;
}
.grid-container{max-width:var(--w);padding-left:32px;padding-right:32px;}

/* ============ Dock 导航 ============ */
.site-header{
  position:sticky;
  top:16px;
  z-index:60;
  padding:0 20px;
  transition:top 220ms var(--ease);
}
.site-header.is-tight{top:8px;}
.dock{
  max-width:var(--w);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 12px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  backdrop-filter:saturate(160%) blur(14px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-3);
  transition:box-shadow 220ms var(--ease),padding 220ms var(--ease),background 220ms var(--ease);
}
.site-header.is-tight .dock{
  padding:7px 10px 7px 16px;
  box-shadow:0 18px 44px -24px rgba(16,48,79,.45);
  background:rgba(255,255,255,.95);
}
.dock__brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock__mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--ink);
  color:#fff;
  font-family:var(--mono);
  font-size:13px;font-weight:700;letter-spacing:-.02em;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--sh-1);
}
.dock__name{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;}
.dock__nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap;}
.dock__link{
  display:inline-flex;align-items:center;
  height:38px;padding:0 14px;
  border-radius:var(--r-pill);
  font-size:14.5px;font-weight:500;color:var(--body-2);
  white-space:nowrap;
  transition:background 220ms var(--ease),color 220ms var(--ease);
}
.dock__link:hover{background:var(--bg-soft);color:var(--ink);}
.dock__link.is-active{background:var(--bg-soft);color:var(--ink);font-weight:700;}
.dock__actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.dock__icon{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:border-color 220ms var(--ease),color 220ms var(--ease),background 220ms var(--ease);
}
.dock__icon:hover{border-color:var(--ink);color:var(--ink);background:var(--bg-soft);}
.dock__burger{
  display:none;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  cursor:pointer;align-items:center;justify-content:center;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  cursor:pointer;white-space:nowrap;
  transition:background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.btn--primary{background:var(--ink);color:#fff;box-shadow:var(--sh-2);}
.btn--primary:hover{background:#0B243C;color:#fff;transform:translateY(-1px);}
.btn--primary:active{transform:translateY(1px);}
.btn--accent{background:var(--accent);color:#fff;border-radius:var(--r-pill);box-shadow:var(--sh-2);}
.btn--accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn--accent:active{transform:translateY(1px);}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--ink);color:var(--ink);}
.btn--sm{height:40px;padding:0 16px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ink);}
.link-more i{transition:transform 220ms var(--ease);font-size:12px;}
.link-more:hover{color:var(--accent);}
.link-more:hover i{transform:translateX(3px);}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.06em;
  background:var(--bg-soft);color:var(--ink);
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;}
.badge--accent{background:rgba(242,101,58,.12);color:var(--accent-dark);}
.badge--ok{background:rgba(18,165,148,.12);color:#0E8377;}
.badge--muted{background:#EEF2F7;color:var(--muted);}

/* ============ 页头 ============ */
.page-hero{
  position:relative;
  margin-top:-74px;
  padding:150px 0 72px;
  background-image:linear-gradient(180deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.80) 45%,rgba(247,249,252,.98) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 30%;
  border-bottom:1px solid var(--line);
}
.page-hero__inner{max-width:760px;}
.page-hero h1{
  margin:18px 0 16px;
  font-size:clamp(30px,4.6vw,50px);
  line-height:1.2;
}
.page-hero__sub{
  font-size:17px;
  line-height:1.85;
  color:var(--body-2);
  max-width:600px;
}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.86);
  border:1px solid var(--line);
  font-size:13.5px;color:var(--body-2);
  box-shadow:var(--sh-1);
}
.hero-points i{color:var(--ok);font-size:12px;}

/* ============ 板块 ============ */
.section{padding:96px 0;}
.section--soft{background:var(--bg-soft);}
.section--tight{padding-top:72px;}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.3;margin-bottom:14px;}
.section-head p{font-size:16px;color:var(--body-2);}
.section-head--row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  max-width:none;
}

/* ============ 六步流程 ============ */
.step-list{display:flex;flex-direction:column;gap:0;}
.step{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:28px;
  padding:34px 0;
  border-top:1px solid var(--line);
  transition:background 220ms var(--ease);
}
.step:last-child{border-bottom:1px solid var(--line);}
.step__num{
  font-family:var(--mono);
  font-size:clamp(46px,6vw,80px);
  line-height:1;
  font-weight:700;
  color:rgba(16,48,79,.14);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.05em;
  transition:color 220ms var(--ease);
}
.step:hover .step__num{color:rgba(242,101,58,.42);}
.step__body h3{font-size:20px;line-height:1.5;font-weight:600;margin-bottom:8px;}
.step__body p{font-size:15.5px;color:var(--body-2);max-width:640px;}
.step__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.tick-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.tick-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--body-2);
}
.tick-list i{color:var(--ok);font-size:12px;margin-top:8px;}

/* ============ 横向时间轴 ============ */
.timeline{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  position:relative;
  margin-top:8px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:0;right:0;top:9px;
  height:1px;background:var(--line);
}
.timeline__item{position:relative;padding:38px 22px 0 0;}
.timeline__dot{
  position:absolute;top:4px;left:0;
  width:11px;height:11px;border-radius:50%;
  background:#fff;border:2px solid var(--ink);
}
.timeline__item:first-child .timeline__dot{border-color:var(--accent);background:var(--accent);}
.timeline__time{
  display:block;
  font-family:var(--mono);
  font-size:13px;font-weight:700;color:var(--accent-dark);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
  margin-bottom:8px;
}
.timeline__item h3{font-size:17px;font-weight:600;margin-bottom:6px;}
.timeline__item p{font-size:14px;color:var(--muted);line-height:1.7;}

/* ============ 卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DDE7F1;}
.card__icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--bg-soft);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;margin-bottom:18px;
}
.card h3{font-size:18px;font-weight:600;margin-bottom:10px;}
.card p{font-size:14.8px;color:var(--body-2);line-height:1.8;}
.card__foot{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);
}

/* ============ 图文板块 ============ */
.split{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:56px;
  align-items:center;
}
.split__media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--r-card);
  box-shadow:var(--sh-2);
}
.split__body h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:16px;}
.split__body p{font-size:16px;color:var(--body-2);margin-bottom:14px;}
.note-card{
  margin-top:22px;
  background:#fff;
  border-left:3px solid var(--accent);
  border-radius:0 var(--r-img) var(--r-img) 0;
  padding:18px 22px;
  box-shadow:var(--sh-1);
}
.note-card strong{display:block;font-size:15px;color:var(--ink);margin-bottom:4px;}
.note-card span{font-size:14.5px;color:var(--body-2);}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.accordion{border:none;background:transparent;margin:0;display:flex;flex-direction:column;gap:12px;}
.accordion-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.accordion-item:hover{box-shadow:var(--sh-2);}
.accordion-item.is-active{border-color:#D8E3EF;}
.accordion-title{
  display:block;
  font-size:16px;font-weight:600;color:var(--ink);
  padding:18px 56px 18px 22px;
  border:none;
  position:relative;
  background:transparent;
}
.accordion-title::after{
  content:"+";
  position:absolute;right:22px;top:50%;
  transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--ink);
  transition:transform 120ms var(--ease),color 120ms var(--ease);
}
.accordion-item.is-active .accordion-title::after{content:"−";color:var(--accent);}
.accordion-title:hover{color:var(--accent);}
.accordion-content{
  padding:0 22px 20px;
  border:none;
  background:transparent;
  font-size:15px;
  color:var(--body-2);
  line-height:1.8;
}

/* ============ 订阅条 ============ */
.subscribe-bar{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:32px;
  box-shadow:var(--sh-1);
}
.subscribe-bar h3{font-size:20px;margin-bottom:8px;}
.subscribe-bar p{font-size:14.5px;color:var(--muted);}
.subscribe-form{display:flex;gap:12px;align-items:flex-start;}
.subscribe-form .field{flex:1;}
.subscribe-form input{
  width:100%;height:48px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fff;color:var(--text);
  font-size:15px;
  transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.subscribe-form input::placeholder{color:#9AA9B8;}
.subscribe-form input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(16,48,79,.08);}
.form-error{display:none;margin-top:4px;font-size:13px;color:var(--accent);}
.form-error.is-show{display:block;}
.form-success{
  display:none;
  align-items:center;gap:10px;
  height:48px;padding:0 16px;
  background:#F1FBF8;
  border-left:3px solid var(--ok);
  border-radius:0 var(--r-btn) var(--r-btn) 0;
  color:#0E8377;font-size:14.5px;
}
.form-success.is-show{display:flex;}

/* ============ CTA ============ */
.cta-block{
  background:var(--bg-soft);
  border-radius:24px;
  padding:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.cta-block h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:12px;}
.cta-block p{font-size:16px;color:var(--body-2);max-width:520px;}
.cta-block__actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink-deep);
  color:#C7D6E5;
  padding:72px 0 28px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.3fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--accent);color:#fff;
  font-family:var(--mono);font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.footer-brand__text{font-size:16px;font-weight:700;color:#fff;}
.footer-note{font-size:14px;line-height:1.8;color:#9DB4C9;max-width:330px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:14px;color:#9DB4C9;transition:color 220ms var(--ease);}
.footer-list a:hover{color:#fff;}
.footer-form{display:flex;gap:8px;margin-top:12px;}
.footer-form input{
  flex:1;height:44px;padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;
}
.footer-form input::placeholder{color:#7E96AC;}
.footer-form input:focus{outline:none;border-color:var(--accent);}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;justify-content:space-between;
  font-size:13.5px;color:#829AB0;
}
.to-top{display:inline-flex;align-items:center;gap:6px;color:#C7D6E5;font-size:13.5px;}
.to-top:hover{color:#fff;}

/* ============ 移动抽屉 ============ */
.reveal.full{
  top:0;left:0;right:0;bottom:0;
  width:100%;height:100%;
  max-width:100%;
  padding:0;border-radius:0;border:none;
  background:#fff;
}
.drawer{padding:24px;display:flex;flex-direction:column;height:100%;}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer__list{display:flex;flex-direction:column;}
.drawer__list a{
  height:48px;display:flex;align-items:center;
  font-size:16px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer__list a.is-active{color:var(--accent);font-weight:700;}
.drawer__foot{margin-top:auto;padding-top:20px;}
.drawer__close{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  cursor:pointer;
}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  .dock__link{padding:0 10px;font-size:14px;}
  .dock__name{font-size:15px;}
}
@media screen and (max-width:1023px){
  .grid-container,.container{padding-left:24px;padding-right:24px;}
  .dock__nav,.dock__cta{display:none;}
  .dock__burger{display:inline-flex;}
  .dock{padding:8px 10px 8px 14px;}
  .section{padding:72px 0;}
  .page-hero{padding:132px 0 60px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:32px;}
  .subscribe-bar{grid-template-columns:1fr;}
  .cta-block{flex-direction:column;align-items:flex-start;padding:40px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:20px;}
  .timeline::before{display:none;}
  .timeline__item{padding:34px 20px 0 0;}
}
@media screen and (max-width:767px){
  .section{padding:56px 0;}
  .grid-container,.container{padding-left:18px;padding-right:18px;}
  .site-header{padding:0 12px;top:10px;}
  .page-hero{padding:120px 0 48px;margin-top:-66px;}
  .page-hero__sub{font-size:15.5px;}
  .step{grid-template-columns:1fr;gap:10px;padding:26px 0;}
  .step__num{font-size:44px;}
  .card-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .timeline__item{padding:0 0 0 24px;position:relative;}
  .timeline__dot{left:0;top:6px;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn{width:100%;}
  .cta-block{padding:32px 24px;border-radius:20px;}
  .cta-block__actions{width:100%;}
  .cta-block__actions .btn{flex:1;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-form{flex-direction:column;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:519px){
  .page-hero h1{font-size:28px;}
  .dock__mark{width:30px;height:30px;font-size:12px;}
  .dock__name{font-size:14.5px;}
  .badge{font-size:11.5px;}
}

/* roulang page: category3 */
/* ================= 设计变量 ================= */
:root{
  --ink:#10304F;
  --ink-2:#1B3A5C;
  --ink-deep:#0F2B44;
  --accent:#F2653A;
  --accent-dark:#D9502A;
  --ok:#12A594;
  --bg:#F7F9FC;
  --bg-soft:#EAF1F8;
  --line:#E7EDF4;
  --muted:#64748B;
  --text:#1B2A3A;
  --white:#ffffff;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px -4px rgba(16,48,79,.10);
  --sh-2:0 14px 34px -20px rgba(16,48,79,.28);
  --sh-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1200px;
}

/* ================= reset / base ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color 220ms var(--ease);}
a:hover{color:var(--ink);}
img{max-width:100%;display:block;border-style:none;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* 覆盖 Foundation 默认 */
a{color:inherit;}
button,.button{border-radius:var(--r-btn);}
.accordion-title{color:var(--text);}
.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--ink);}
.grid-container{max-width:var(--container);padding-left:32px;padding-right:32px;}

/* ================= 容器 ================= */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ================= Dock 导航 ================= */
.site-header{
  position:sticky;
  top:16px;
  z-index:80;
  padding:0 24px;
}
.dock{
  max-width:var(--container);
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 12px 10px 16px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(16,48,79,.08);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-3);
  transition:padding 220ms var(--ease),box-shadow 220ms var(--ease);
}
.site-header.is-scrolled .dock{
  padding:6px 12px 6px 16px;
  box-shadow:0 18px 42px -26px rgba(16,48,79,.48);
}
.dock__brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  min-height:44px;
}
.dock__mark{
  width:38px;height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--ink);
  color:#fff;
  border-radius:11px;
  font-weight:700;
  font-size:14px;
  letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--sh-1);
}
.dock__wordmark{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.01em;
  white-space:nowrap;
}
.dock__nav{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:2px;
  flex:1 1 auto;
  min-width:0;
}
.dock__link{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:14.5px;
  color:var(--muted);
  white-space:nowrap;
  transition:background 220ms var(--ease),color 220ms var(--ease);
}
.dock__link:hover{background:var(--bg-soft);color:var(--ink);}
.dock__link:active{transform:translateY(1px);}
.dock__link.is-active{
  background:var(--bg-soft);
  color:var(--ink);
  font-weight:600;
}
.dock__actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}
.dock__icon{
  width:44px;height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  border-radius:var(--r-pill);
  cursor:pointer;
  transition:border-color 220ms var(--ease),color 220ms var(--ease),background 220ms var(--ease);
}
.dock__icon:hover{border-color:var(--ink);background:var(--bg-soft);}
.dock__burger{display:none;}

/* 移动端抽屉 */
.drawer{
  position:fixed;
  inset:0;
  z-index:100;
  background:rgba(255,255,255,.98);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  padding:22px 24px 32px;
  display:none;
  flex-direction:column;
  overflow-y:auto;
}
.drawer.is-open{display:flex;}
.drawer__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:18px;
}
.drawer__close{
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--r-pill);
  cursor:pointer;
  color:var(--ink);
}
.drawer__list{display:flex;flex-direction:column;gap:4px;margin-bottom:auto;}
.drawer__item{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:0 14px;
  border-radius:14px;
  font-size:16px;
  color:var(--text);
}
.drawer__item.is-active{background:var(--bg-soft);color:var(--ink);font-weight:600;}
.drawer__cta{margin-top:24px;}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border:1px solid transparent;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),transform 120ms var(--ease),box-shadow 220ms var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn--primary{background:var(--ink);color:#fff;box-shadow:var(--sh-1);}
.btn--primary:hover{background:#0B2540;color:#fff;}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 10px 24px -16px rgba(242,101,58,.9);}
.btn--accent:hover{background:var(--accent-dark);color:#fff;}
.btn--ghost{background:#fff;color:var(--ink);border-color:rgba(16,48,79,.2);}
.btn--ghost:hover{border-color:var(--ink);background:var(--bg-soft);color:var(--ink);}
.btn--text{
  background:transparent;
  color:var(--ink);
  padding:0;
  min-height:auto;
  font-weight:600;
}
.btn--text:hover{color:var(--accent);}
.btn--sm{min-height:40px;padding:0 16px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ================= 徽章 / 标签 ================= */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  background:var(--bg-soft);
  color:var(--ink);
}
.badge::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:currentColor;
}
.badge--accent{background:rgba(242,101,58,.12);color:var(--accent);}
.badge--ok{background:rgba(18,165,148,.12);color:var(--ok);}
.badge--muted{background:#EEF2F7;color:var(--muted);}
.tag{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  font-size:13px;
  color:var(--muted);
}
.tag:hover{border-color:var(--ink);color:var(--ink);}

/* ================= 页头 ================= */
.page-head{padding:36px 0 8px;}
.page-head__box{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  min-height:280px;
  display:flex;
  align-items:flex-end;
  box-shadow:var(--sh-2);
  background:var(--bg-soft);
}
.page-head__box img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.page-head__box::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(255,255,255,.62);
}
.page-head__overlay{
  position:relative;
  z-index:2;
  padding:56px 56px 48px;
  max-width:820px;
}
.page-head__overlay h1{
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.2;
  font-weight:700;
  color:var(--ink);
  margin:16px 0 12px;
  letter-spacing:-.01em;
}
.page-head__sub{
  font-size:17px;
  line-height:1.7;
  color:#41556B;
  max-width:34em;
}

/* ================= 板块 ================= */
.section{padding:96px 0;}
.section--soft{background:var(--bg-soft);}
.section--tight{padding:72px 0 88px;}
.section__head{max-width:720px;margin-bottom:44px;}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--accent);
  margin-bottom:12px;
}
.section__title{
  font-size:clamp(24px,3vw,36px);
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.01em;
}
.section__desc{
  margin-top:14px;
  font-size:16px;
  line-height:1.8;
  color:var(--muted);
  max-width:34em;
}
.section__head--row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  max-width:none;
}

/* ================= 图文交替 ================= */
.split{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:56px;
  align-items:center;
}
.split + .split{margin-top:88px;}
.split--reverse .split__media{order:2;}
.split--reverse .split__text{order:1;}
.split__media{
  border-radius:var(--r-img);
  overflow:hidden;
  box-shadow:var(--sh-2);
  background:#fff;
  aspect-ratio:4/3;
}
.split__media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease);}
.split__media:hover img{transform:scale(1.03);}
.split__text h2{
  font-size:clamp(22px,2.4vw,30px);
  line-height:1.35;
  font-weight:700;
  color:var(--ink);
  margin-bottom:16px;
}
.split__text p{color:#3C4E62;margin-bottom:20px;}
.checklist{display:flex;flex-direction:column;gap:12px;}
.checklist li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:15px;
  color:#3C4E62;
  line-height:1.7;
}
.checklist i{
  color:var(--ok);
  font-size:14px;
  margin-top:6px;
}

/* 浅橙左边框提示卡 */
.tip-card{
  margin-top:24px;
  background:#fff;
  border-left:3px solid var(--accent);
  border-radius:0 var(--r-card) var(--r-card) 0;
  padding:20px 24px;
  box-shadow:var(--sh-1);
}
.tip-card__title{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--accent);
  margin-bottom:8px;
}
.tip-card p{font-size:14.5px;line-height:1.75;color:#4B5B6E;margin:0;}

/* ================= 小卡组 ================= */
.mini-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:8px;
}
.mini-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 22px 24px;
  box-shadow:var(--sh-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.mini-card__icon{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:var(--bg-soft);
  color:var(--ink);
  font-size:16px;
  margin-bottom:14px;
}
.mini-card h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.mini-card p{font-size:14.5px;line-height:1.75;color:var(--muted);}

/* ================= 记录条 ================= */
.record-list{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:26px;
}
.record-item{
  background:var(--bg-soft);
  border-radius:var(--r-card);
  padding:18px 20px;
}
.record-item__label{
  font-size:13px;
  color:var(--muted);
  margin-bottom:6px;
}
.record-item__value{
  font-size:15.5px;
  font-weight:600;
  color:var(--ink);
  line-height:1.6;
}

/* ================= 流程条 ================= */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  margin-top:12px;
  border-top:1px solid var(--line);
}
.step{
  padding:28px 24px 8px;
  border-right:1px solid var(--line);
  position:relative;
}
.step:last-child{border-right:none;}
.step__num{
  display:block;
  font-size:34px;
  font-weight:700;
  line-height:1;
  color:rgba(16,48,79,.18);
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.step p{font-size:14.5px;line-height:1.8;color:var(--muted);}

/* ================= FAQ ================= */
.faq-wrap{max-width:860px;}
.faq.accordion{
  background:transparent;
  border:none;
  margin:0;
}
.faq .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow 220ms var(--ease);
}
.faq .accordion-item:hover{box-shadow:var(--sh-2);}
.faq .accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  border:none;
  background:#fff;
}
.faq .accordion-title::before{display:none;}
.faq .accordion-title i{
  color:var(--muted);
  font-size:14px;
  transition:transform 120ms var(--ease),color 220ms var(--ease);
}
.faq .accordion-item.is-active .accordion-title i{transform:rotate(45deg);color:var(--accent);}
.faq .accordion-content{
  padding:0 22px 22px;
  font-size:15px;
  line-height:1.8;
  color:#4B5B6E;
  border:none;
  background:#fff;
}

/* ================= CTA ================= */
.cta-band{
  background:var(--bg-soft);
  border-radius:24px;
  padding:48px 52px;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:40px;
  align-items:center;
}
.cta-band h2{
  font-size:clamp(22px,2.6vw,32px);
  line-height:1.32;
  font-weight:700;
  color:var(--ink);
  margin-bottom:12px;
}
.cta-band p{color:#41556B;font-size:15.5px;max-width:30em;}
.cta-band__form{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:flex-start;
}
.cta-band__form input{
  flex:1 1 220px;
  min-width:0;
  height:48px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fff;
  font-size:15px;
  transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.cta-band__form input::placeholder{color:#9AA8B8;}
.cta-band__form input:focus{
  outline:none;
  border-color:var(--ink);
  box-shadow:0 0 0 3px rgba(16,48,79,.10);
}
.form-msg{
  flex:1 0 100%;
  font-size:13px;
  color:var(--accent);
  margin-top:4px;
  min-height:18px;
}
.form-msg.is-ok{
  color:#0E8578;
  background:#fff;
  border-left:3px solid var(--ok);
  border-radius:8px;
  padding:10px 14px;
  font-size:14px;
}

/* ================= 页脚 ================= */
.site-footer{
  background:var(--ink-deep);
  color:#C6D3E0;
  padding:72px 0 28px;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand__mark{
  width:38px;height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  color:var(--ink);
  border-radius:11px;
  font-weight:700;
  font-size:14px;
  font-variant-numeric:tabular-nums;
}
.footer-brand__text{
  font-size:17px;
  font-weight:700;
  color:#fff;
}
.footer-note{
  font-size:14px;
  line-height:1.8;
  color:#93A6BA;
  max-width:28em;
}
.footer-title{
  font-size:14px;
  font-weight:600;
  color:#fff;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{
  font-size:14px;
  color:#A9BACC;
  transition:color 220ms var(--ease);
}
.footer-list a:hover{color:#fff;}
.footer-form{
  display:flex;
  gap:8px;
  margin-top:12px;
}
.footer-form input{
  flex:1 1 auto;
  min-width:0;
  height:44px;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14px;
}
.footer-form input::placeholder{color:#8298AC;}
.footer-form input:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(242,101,58,.18);
}
.footer-bottom{
  margin-top:52px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:#8298AC;
}
.to-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#C6D3E0;
}
.to-top:hover{color:#fff;}

/* ================= 响应式 ================= */
@media (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px;}
  .container{padding:0 24px;}
  .site-header{padding:0 16px;top:12px;}
  .dock__nav{display:none;}
  .dock__burger{
    display:inline-flex;
    width:44px;height:44px;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    background:#fff;
    border-radius:var(--r-pill);
    color:var(--ink);
    cursor:pointer;
  }
  .dock__actions .btn--accent{display:none;}
  .section{padding:72px 0;}
  .section--tight{padding:56px 0 64px;}
  .page-head__overlay{padding:40px 36px 36px;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split--reverse .split__media,
  .split--reverse .split__text{order:0;}
  .split + .split{margin-top:64px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step:nth-child(2){border-right:none;}
  .step{border-bottom:1px solid var(--line);}
  .cta-band{grid-template-columns:1fr;padding:36px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .mini-grid,.record-list{grid-template-columns:1fr 1fr;}
}

@media (max-width:575px){
  body{font-size:15.5px;}
  .grid-container{padding-left:18px;padding-right:18px;}
  .container{padding:0 18px;}
  .site-header{padding:0 12px;top:10px;}
  .dock{gap:10px;padding:8px 10px 8px 12px;}
  .dock__wordmark{font-size:15.5px;}
  .dock__mark{width:34px;height:34px;font-size:13px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0 56px;}
  .page-head{padding:22px 0 0;}
  .page-head__box{min-height:230px;border-radius:18px;}
  .page-head__overlay{padding:28px 20px 24px;}
  .page-head__sub{font-size:15px;}
  .split__text h2{margin-bottom:12px;}
  .mini-grid,.record-list,.steps{grid-template-columns:1fr;}
  .step{border-right:none;padding:22px 0 16px;}
  .cta-band{padding:28px 20px;border-radius:18px;}
  .cta-band__form input,.cta-band__form .btn{width:100%;flex:1 0 100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-form{flex-wrap:wrap;}
  .footer-form input,.footer-form .btn{width:100%;flex:1 0 100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .section__head--row{flex-direction:column;align-items:flex-start;gap:12px;}
}

/* roulang page: category5 */
:root{
  --brand:#10304F;
  --brand-deep:#0F2B44;
  --brand-soft:#EAF1F8;
  --brand-line:#D7E4F0;
  --accent:#F2653A;
  --accent-dark:#D9532B;
  --accent-soft:rgba(242,101,58,.10);
  --success:#12A594;
  --success-soft:rgba(18,165,148,.12);
  --bg:#F7F9FC;
  --line:#E7EDF4;
  --muted:#64748B;
  --body:#4B5B6E;
  --text:#1B2A3A;
  --card:#FFFFFF;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:12px;
  --shadow-1:0 2px 8px -4px rgba(16,48,79,.10);
  --shadow-2:0 14px 34px -20px rgba(16,48,79,.28);
  --shadow-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms cubic-bezier(.22,.61,.36,1);
}

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

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

body{
  margin:0;
  padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:var(--t);}
a:hover{color:var(--accent);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;}
p{margin:0;}
figure{margin:0;}
time{font-variant-numeric:tabular-nums;}

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

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

.section{padding:96px 0;}
.section--soft{background:var(--brand-soft);}
.section--tight{padding-top:56px;}

.section__head{max-width:760px;margin-bottom:40px;}
.section__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 12px;border-radius:999px;margin-bottom:16px;
}
.section__title{font-size:clamp(24px,3vw,36px);line-height:1.3;font-weight:700;margin-bottom:14px;}
.section__desc{font-size:16px;line-height:1.8;color:var(--body);max-width:34em;}
.section__head--row{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;max-width:none;
}

/* ---------- 顶部 Dock 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:16px 16px 0;
  transition:padding var(--t);
  scroll-margin-top:96px;
}
.site-header.is-scrolled{padding-top:8px;}
.dock{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 14px 10px 18px;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-3);
  transition:box-shadow var(--t),padding var(--t),background var(--t);
}
.site-header.is-scrolled .dock{
  padding-top:8px;padding-bottom:8px;
  box-shadow:0 34px 70px -34px rgba(16,48,79,.42);
  background:rgba(255,255,255,.95);
}
.dock__brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.dock__mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  box-shadow:inset 0 -2px 0 rgba(255,255,255,.14);
}
.dock__name{font-size:16px;font-weight:700;color:var(--brand);letter-spacing:.01em;white-space:nowrap;}
.dock__nav{display:flex;align-items:center;gap:4px;margin:0 auto;flex-wrap:nowrap;}
.dock__link{
  display:inline-flex;align-items:center;height:38px;
  padding:0 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:#3D5063;
  white-space:nowrap;transition:var(--t);
}
.dock__link:hover{background:#F1F6FB;color:var(--brand);}
.dock__link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:600;}
.dock__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock__icon{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:var(--t);
}
.dock__icon:hover{border-color:var(--brand);color:var(--accent);}
.dock__toggle{
  display:none;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--brand);
  align-items:center;justify-content:center;cursor:pointer;transition:var(--t);
}
.dock__toggle:hover{border-color:var(--brand);}

.dock-drawer{
  max-width:1200px;margin:10px auto 0;
  background:#fff;border:1px solid var(--line);
  border-radius:20px;box-shadow:var(--shadow-3);
  padding:10px;display:none;
}
.dock-drawer.is-open{display:block;}
.dock-drawer__link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 16px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--text);
}
.dock-drawer__link:hover{background:#F1F6FB;color:var(--brand);}
.dock-drawer__link.is-active{background:var(--brand-soft);color:var(--brand);font-weight:600;}
.dock-drawer .btn{width:100%;margin-top:8px;}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:var(--t);
}
.btn--primary{background:var(--brand);color:#fff;}
.btn--primary:hover{background:#0B243C;color:#fff;}
.btn--accent{background:var(--accent);color:#fff;border-radius:999px;}
.btn--accent:hover{background:var(--accent-dark);color:#fff;}
.btn--ghost{background:#fff;border-color:var(--brand-line);color:var(--brand);}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:#F7FBFE;}
.btn--text{
  min-height:44px;padding:0 4px;background:none;border:none;
  color:var(--brand);font-weight:600;gap:6px;border-radius:8px;
}
.btn--text:hover{color:var(--accent);}
.btn--sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
.btn:active{transform:translateY(1px);}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn[disabled]{opacity:.45;cursor:not-allowed;}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1.4;
  white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:0 0 6px;}
.badge--accent{background:var(--accent-soft);color:#C8471F;}
.badge--brand{background:var(--brand-soft);color:var(--brand);}
.badge--muted{background:#EFF3F7;color:#5A6B7D;}
.badge--success{background:var(--success-soft);color:#0E8578;}
.badge--ghost{background:rgba(255,255,255,.92);color:var(--brand);box-shadow:var(--shadow-1);}

/* ---------- 页头 ---------- */
.page-hero{padding:40px 0 8px;}
.page-hero__box{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-2);background:#fff;
}
.page-hero__img{width:100%;height:min(38vw,400px);object-fit:cover;}
.page-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.82) 58%,rgba(255,255,255,.62) 100%);
}
.page-hero__content{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 64px;max-width:760px;
}
.page-hero__title{font-size:clamp(30px,4.6vw,54px);line-height:1.2;font-weight:700;margin:16px 0 14px;}
.page-hero__desc{font-size:17px;line-height:1.8;color:var(--body);max-width:32em;}
.page-hero__meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;
  font-size:14px;color:var(--muted);
}
.page-hero__meta span{display:inline-flex;align-items:center;gap:7px;}
.page-hero__meta i{color:var(--brand);}

.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:20px 0 0;font-size:13px;color:var(--muted);
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:#B7C4D1;}

/* ---------- 公告时间轴 ---------- */
.filter-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;
}
.filter-chip{
  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:#3D5063;
}
.filter-chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}

.notice-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:40px 44px;
}
.notice-list{list-style:none;position:relative;}
.notice-list::before{
  content:"";position:absolute;left:7px;top:12px;bottom:24px;
  width:2px;background:var(--line);
}
.notice-item{position:relative;padding:0 0 34px 42px;}
.notice-item:last-child{padding-bottom:0;}
.notice-item::before{
  content:"";position:absolute;left:0;top:8px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-soft);box-shadow:0 0 0 2px var(--brand) inset;
}
.notice-item:first-child::before{border-color:var(--accent-soft);box-shadow:0 0 0 3px var(--accent) inset;}
.notice-item__head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;}
.notice-item__date{
  font-size:13px;font-weight:600;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.notice-item__title{font-size:18px;line-height:1.5;font-weight:600;margin-bottom:6px;}
.notice-item__desc{font-size:14px;line-height:1.75;color:var(--body);max-width:42em;}
.notice-foot{
  margin-top:32px;padding-top:22px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:14px;color:var(--muted);
}

/* ---------- 提示卡 ---------- */
.tip-layout{gap:16px;}
.tip-figure{
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-2);background:#fff;
}
.tip-figure img{width:100%;height:100%;min-height:280px;object-fit:cover;border-radius:var(--radius-img);}
.tip-card{
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:14px;padding:20px 24px;box-shadow:var(--shadow-1);
  transition:var(--t);
}
.tip-card + .tip-card{margin-top:16px;}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.tip-card__title{font-size:16px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:9px;}
.tip-card__title i{color:var(--accent);font-size:14px;}
.tip-card__text{font-size:15px;line-height:1.8;color:var(--body);}

/* ---------- FAQ ---------- */
.faq-accordion{background:transparent;border:none;margin:0;}
.faq-accordion .accordion-item{
  border:1px solid var(--line)!important;border-radius:14px;background:#fff;
  box-shadow:var(--shadow-1);transition:var(--t);margin-bottom:12px;overflow:hidden;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-item.is-active{border-color:var(--brand-line)!important;box-shadow:var(--shadow-2);}
.faq-accordion .accordion-title{
  display:flex;align-items:center;gap:14px;
  padding:20px 22px;background:none;border:none;
  font-size:16px;font-weight:600;line-height:1.5;color:var(--text);
  transition:var(--t);
}
.faq-accordion .accordion-title:hover{background:#FBFDFF;color:var(--brand);}
.faq-accordion .accordion-title:focus{outline:2px solid var(--accent);outline-offset:-2px;}
.faq-accordion .accordion-title::before{
  content:"+";position:static;
  width:26px;height:26px;flex:0 0 26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--brand-soft);color:var(--brand);
  font-size:17px;font-weight:600;line-height:1;
  transition:transform 120ms var(--ease),background 120ms var(--ease),color 120ms var(--ease);
}
.faq-accordion .accordion-item.is-active .accordion-title::before{
  content:"−";background:var(--accent);color:#fff;transform:rotate(180deg);
}
.faq-accordion .accordion-content{
  padding:0 22px 22px 62px;border:none!important;background:none;
  font-size:15px;line-height:1.8;color:var(--body);
}
.faq-accordion .accordion-content p{margin:0;}
.faq-accordion .accordion-content p + p{margin-top:10px;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--brand-soft);border-radius:24px;padding:52px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:var(--shadow-1);
}
.cta-band__title{font-size:clamp(22px,2.4vw,30px);line-height:1.3;font-weight:700;margin-bottom:12px;}
.cta-band__desc{font-size:15px;line-height:1.8;color:var(--body);max-width:32em;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;}

/* ---------- 表单 ---------- */
.field{
  display:block;width:100%;height:48px;padding:0 16px;
  border:1px solid var(--line);border-radius:12px;background:#fff;
  font-size:15px;color:var(--text);transition:var(--t);
}
.field::placeholder{color:#9AA9B8;}
.field:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(16,48,79,.10);}
.field-error{margin-top:6px;font-size:13px;color:var(--accent);}
.form-status{
  display:flex;align-items:center;gap:10px;
  margin-top:10px;padding:12px 16px;border-radius:12px;
  background:#F1FBF8;border-left:3px solid var(--success);
  font-size:14px;color:#0E8578;
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#C6D6E4;padding:76px 0 28px;margin-top:0;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:40px;padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand__mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  background:#fff;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.footer-brand__text{font-size:17px;font-weight:700;color:#fff;}
.footer-note{font-size:14px;line-height:1.8;color:#97AEC2;max-width:24em;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-list{list-style:none;}
.footer-list li{margin-bottom:11px;}
.footer-list a{font-size:14px;color:#A9BFD2;}
.footer-list a:hover{color:#fff;}
.footer-form{display:flex;gap:8px;margin-top:14px;}
.footer-form input{
  flex:1 1 auto;min-width:0;height:48px;padding:0 14px;
  border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;transition:var(--t);
}
.footer-form input::placeholder{color:#8298AC;}
.footer-form input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.1);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:14px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#8AA2B8;
}
.to-top{
  display:inline-flex;align-items:center;gap:7px;
  color:#C6D6E4;font-size:13px;
}
.to-top:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1439px){
  .grid-container{max-width:1200px;}
}

@media screen and (max-width:1023px){
  .section{padding:72px 0;}
  .dock__nav{display:none;}
  .dock__toggle{display:inline-flex;}
  .dock{gap:12px;}
  .page-hero__img{height:min(48vw,320px);}
  .page-hero__content{padding:0 40px;}
  .notice-panel{padding:32px 30px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px;}
  .cta-band__actions{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .tip-figure img{min-height:220px;}
}

@media screen and (min-width:1024px){
  .dock-drawer{display:none!important;}
}

@media screen and (max-width:767px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .section{padding:56px 0;}
  .section__head--row{flex-direction:column;align-items:flex-start;gap:14px;}
  .site-header{padding:12px 12px 0;}
  .dock{padding:8px 10px 8px 12px;border-radius:999px;}
  .dock__name{font-size:15px;}
  .page-hero{padding:24px 0 8px;}
  .page-hero__img{height:min(62vw,260px);}
  .page-hero__content{position:relative;inset:auto;padding:24px 22px 26px;max-width:none;}
  .page-hero__overlay{display:none;}
  .page-hero__title{margin:12px 0 10px;font-size:clamp(26px,7vw,34px);}
  .page-hero__desc{font-size:15px;}
  .notice-panel{padding:26px 20px;border-radius:16px;}
  .notice-item{padding-left:34px;}
  .notice-item__title{font-size:16px;}
  .faq-accordion .accordion-title{padding:16px 16px;font-size:15px;align-items:flex-start;}
  .faq-accordion .accordion-content{padding:0 16px 18px 56px;}
  .cta-band{padding:28px 22px;border-radius:20px;}
  .cta-band__actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:56px 0 22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .btn{width:100%;}
  .cta-band__actions .btn{width:100%;}
}

@media screen and (max-width:519px){
  .dock__icon{display:none;}
  .tip-card{padding:16px 18px;}
  .notice-item__head{gap:8px;}
}

/* roulang page: category4 */
/* ========== 设计变量 ========== */
:root{
  --brand:#10304F;
  --brand-700:#0B2438;
  --accent:#F2653A;
  --accent-600:#DB4E23;
  --ok:#12A594;
  --bg:#F7F9FC;
  --bg-soft:#EAF1F8;
  --line:#E7EDF4;
  --muted:#64748B;
  --text:#1B2A3A;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:12px;
  --shadow-1:0 2px 8px -4px rgba(16,48,79,.10);
  --shadow-2:0 14px 34px -20px rgba(16,48,79,.28);
  --shadow-3:0 28px 60px -30px rgba(16,48,79,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sec-pad:96px;
}

/* ========== reset / base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color 220ms var(--ease)}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ========== 容器 ========== */
.grid-container{max-width:1264px;padding-left:32px;padding-right:32px;margin-left:auto;margin-right:auto}
@media (min-width:1440px){.grid-container{max-width:1264px}}
@media (max-width:767px){.grid-container{padding-left:20px;padding-right:20px}}

/* ========== Dock 导航 ========== */
.site-header{position:sticky;top:0;z-index:80;padding-top:16px;padding-bottom:4px;transition:padding 240ms var(--ease)}
.site-header.is-scrolled{padding-top:8px}
.dock-wrap{padding:0 32px}
@media (max-width:767px){.dock-wrap{padding:0 16px}}
.dock{
  display:flex;align-items:center;gap:16px;
  max-width:1200px;margin:0 auto;
  padding:10px 12px 10px 18px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-2);
  transition:padding 240ms var(--ease),box-shadow 240ms var(--ease),background 240ms var(--ease);
}
.site-header.is-scrolled .dock{padding:6px 10px 6px 14px;box-shadow:var(--shadow-3);background:rgba(255,255,255,.95)}
.dock__brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.dock__brand:hover{color:var(--brand)}
.dock__mark{
  width:36px;height:36px;border-radius:11px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:.02em;flex-shrink:0;
}
.dock__text{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.01em;white-space:nowrap}
.dock__nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock__link{
  padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:#3C536B;white-space:nowrap;
  transition:background 220ms var(--ease),color 220ms var(--ease);
}
.dock__link:hover{background:var(--bg-soft);color:var(--brand)}
.dock__link.is-active{background:var(--bg-soft);color:var(--brand);font-weight:600}
.dock__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.dock__icon{
  width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease);
}
.dock__icon:hover{background:var(--bg-soft);border-color:#CFDDEA}
.dock__cta{min-height:44px;padding:0 20px;font-size:14.5px;border-radius:999px}
.dock__toggle{
  width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--brand);
  display:none;align-items:center;justify-content:center;
}
.dock__toggle:hover{background:var(--bg-soft)}
@media (max-width:1023px){
  .dock__nav{display:none}
  .dock__cta{display:none}
  .dock__toggle{display:inline-flex}
}
@media (min-width:1024px){.dock__toggle{display:none}}
@media (max-width:520px){
  .dock{padding:8px 8px 8px 12px;gap:8px}
  .dock__text{font-size:15px}
  .dock__icon{display:none}
}

/* 移动端抽屉 */
.reveal.full#menuReveal{width:100%;height:100%;max-width:100%;top:0;left:0;margin:0;border-radius:0;border:0;background:#fff;padding:0}
.m-drawer{padding:20px 20px 40px;min-height:100%;display:flex;flex-direction:column}
.m-drawer__top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.m-drawer__top .close-button{position:static;color:var(--muted);font-size:26px;line-height:1;width:44px;height:44px;border-radius:12px;display:grid;place-items:center}
.m-drawer__top .close-button:hover{background:var(--bg-soft);color:var(--brand)}
.m-drawer__nav{display:flex;flex-direction:column;gap:4px;margin:20px 0 24px}
.m-drawer__nav a{display:flex;align-items:center;height:48px;padding:0 14px;border-radius:12px;font-size:16px;color:var(--text)}
.m-drawer__nav a:hover{background:var(--bg-soft);color:var(--brand)}
.m-drawer__nav a.is-active{background:var(--bg-soft);color:var(--brand);font-weight:600}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:600;
  transition:background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease);
  white-space:nowrap;
}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn--primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--primary:active{transform:translateY(1px)}
.btn--accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px -12px rgba(242,101,58,.8)}
.btn--accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px)}
.btn--accent:active{transform:translateY(1px)}
.btn--ghost{background:#fff;color:var(--brand);border-color:#C9D8E6}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:#fff;transform:translateY(-1px)}
.btn--text{background:transparent;color:var(--brand);padding:0 4px;min-height:44px}
.btn--text:hover{color:var(--accent)}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ========== 徽章 ========== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1.4;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.badge--past{background:#EDF1F6;color:#64748B}
.badge--live{background:rgba(242,101,58,.13);color:#D9502A}
.badge--ok{background:rgba(18,165,148,.13);color:#0E8C7E}
.badge--ghost{background:rgba(16,48,79,.09);color:var(--brand)}

/* ========== 页头 ========== */
.page-hero{padding-top:26px}
.page-hero__media{
  position:relative;border-radius:22px;overflow:hidden;
  min-height:300px;display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-2);
}
.page-hero__media::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.66)}
.page-hero__content{position:relative;z-index:2;padding:56px 56px;max-width:760px}
.page-hero__content h1{
  font-size:clamp(30px,4.6vw,50px);
  line-height:1.2;font-weight:700;margin:16px 0 14px;letter-spacing:-.01em;
}
.page-hero__content p{font-size:16px;line-height:1.8;color:#41566C;max-width:34em}
.page-hero__stats{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:26px}
.page-hero__stat{display:flex;flex-direction:column;gap:2px}
.page-hero__stat b{font-size:22px;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.3}
.page-hero__stat span{font-size:13px;color:var(--muted)}
@media (max-width:767px){
  .page-hero__media{min-height:auto;border-radius:18px}
  .page-hero__content{padding:32px 22px}
  .page-hero__content h1{margin:12px 0 10px}
}

/* ========== 板块 ========== */
.section{padding:var(--sec-pad) 0}
.section--soft{background:var(--bg-soft)}
.section--tight{padding-top:56px}
.section--dark{background:#0F2B44}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark p,.section--dark li{color:#B9CDDD}
.section--dark .sec-eyebrow{background:rgba(255,255,255,.12);color:#CBE0F1}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.sec-head h2{font-size:clamp(24px,3vw,36px);line-height:1.3}
.sec-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:44em}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--brand);background:var(--bg-soft);
  padding:6px 12px;border-radius:999px;
}
.sec-link{font-size:14.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.sec-link i{transition:transform 220ms var(--ease)}
.sec-link:hover i{transform:translateX(3px)}
@media (max-width:1023px){:root{--sec-pad:72px}}
@media (max-width:575px){
  :root{--sec-pad:56px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px}
}

/* ========== 筛选条 ========== */
.filterbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;
  padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-2);margin-bottom:40px;
}
.filterbar__group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filterbar__label{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.02em}
.pill{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;
  background:var(--bg);border:1px solid var(--line);
  font-size:13.5px;font-weight:500;color:#41566C;
  transition:background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease);
}
.pill:hover{background:var(--bg-soft);border-color:#CFDDEA;color:var(--brand)}
.pill.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
.filterbar__search{
  display:flex;align-items:center;gap:8px;flex:1;min-width:220px;
  border:1px solid var(--line);border-radius:999px;padding:0 8px 0 16px;background:var(--bg);
  transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease),background 220ms var(--ease);
}
.filterbar__search:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(16,48,79,.08)}
.filterbar__search i{color:var(--muted);font-size:14px}
.filterbar__search input{flex:1;min-width:0;height:44px;border:0;background:transparent;font-size:14.5px;outline:none}
.filterbar__search input::placeholder{color:#94A6B8}
.filterbar__search button{
  height:36px;padding:0 16px;border-radius:999px;border:0;background:var(--brand);color:#fff;font-size:13.5px;font-weight:600;
  transition:background 220ms var(--ease);
}
.filterbar__search button:hover{background:var(--brand-700)}

/* ========== 回放卡片网格 ========== */
.replay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.replay-grid + .replay-grid{margin-top:28px}
.replay-grid .rcard--wide{grid-column:span 2}
@media (max-width:1023px){
  .replay-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .replay-grid .rcard--wide{grid-column:span 2}
}
@media (max-width:575px){
  .replay-grid{grid-template-columns:1fr;gap:20px}
  .replay-grid .rcard--wide{grid-column:span 1}
}
.year-head{
  display:flex;align-items:center;gap:16px;margin:48px 0 24px;
}
.year-head:first-of-type{margin-top:0}
.year-head h3{font-size:20px;font-weight:600;color:var(--brand);font-variant-numeric:tabular-nums}
.year-head span{font-size:13px;color:var(--muted)}
.year-head::after{content:"";flex:1;height:1px;background:var(--line)}

.rcard{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.rcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D8E3EE}
.rcard__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}
.rcard__media img{width:100%;height:100%;object-fit:cover;transition:transform 500ms var(--ease)}
.rcard:hover .rcard__media img{transform:scale(1.03)}
.rcard__media .badge{position:absolute;left:12px;top:12px}
.rcard__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rcard__title{font-size:18px;line-height:1.5;font-weight:600;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rcard__desc{font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rcard--wide .rcard__desc{-webkit-line-clamp:3}
.rcard__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:8px;background:var(--bg);color:#4B5B6E;font-size:12.5px}
.rcard__meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);
}
.rcard__meta .sep{width:3px;height:3px;border-radius:50%;background:#C6D2DE}
.rcard__more{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600}
.rcard__more i{transition:transform 220ms var(--ease)}
.rcard:hover .rcard__more i{transform:translateX(3px)}

/* ========== 观看方式（横排步骤） ========== */
.watch-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media (max-width:1023px){.watch-row{grid-template-columns:repeat(2,1fr);gap:22px}}
@media (max-width:575px){.watch-row{grid-template-columns:1fr;gap:20px}}
.watch-item{
  position:relative;padding:28px 26px 26px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.watch-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.watch-item__no{
  font-size:40px;font-weight:700;line-height:1;
  color:rgba(16,48,79,.16);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.watch-item h3{font-size:20px;font-weight:600;margin:14px 0 8px}
.watch-item p{font-size:15px;line-height:1.8;color:#4B5B6E}
.watch-item__line{position:absolute;right:26px;top:30px;width:36px;height:2px;background:var(--accent);opacity:.5;border-radius:2px}

/* ========== 深色说明板块 ========== */
.dark-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media (max-width:1023px){.dark-grid{grid-template-columns:1fr;gap:32px}}
.dark-grid h2{font-size:clamp(24px,3vw,36px);line-height:1.3;margin:16px 0 18px}
.dark-grid p{font-size:16px;line-height:1.85;max-width:34em}
.dark-list{margin:26px 0 30px;display:grid;gap:14px}
.dark-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.7}
.dark-list i{color:var(--ok);font-size:14px;margin-top:7px;flex-shrink:0}
.dark-actions{display:flex;flex-wrap:wrap;gap:14px}
.dark-figure{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-3)}
.dark-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:575px){
  .dark-actions .btn{width:100%}
}

/* ========== FAQ ========== */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-2);border-color:#D8E3EE}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 56px 20px 22px;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;
  width:12px;height:12px;margin-top:-8px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transform-origin:center;
  transition:transform 120ms var(--ease);
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq-item[open] summary{color:var(--brand)}
.faq-a{padding:0 22px 22px;border-top:1px solid var(--line);margin-top:0}
.faq-a p{padding-top:16px;font-size:15px;line-height:1.8;color:#4B5B6E}

/* ========== 底部 CTA ========== */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  background:var(--bg-soft);border-radius:24px;padding:52px 56px;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.cta-band p{margin-top:12px;font-size:15.5px;color:#4B5B6E;max-width:36em}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap}
@media (max-width:767px){
  .cta-band{padding:32px 24px;border-radius:20px;flex-direction:column;align-items:flex-start;gap:22px}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{flex:1;min-width:150px}
}

/* ========== 页脚 ========== */
.site-footer{background:#0F2B44;color:#C6D6E4;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px}
@media (max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:575px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand__mark{
  width:34px;height:34px;border-radius:10px;background:#fff;color:#10304F;
  display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0;
}
.footer-brand__text{color:#fff;font-size:17px;font-weight:700}
.footer-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-list{display:grid;gap:10px}
.footer-list a{color:#A9C0D4;font-size:14px;transition:color 220ms var(--ease),padding-left 220ms var(--ease)}
.footer-list a:hover{color:#fff;padding-left:4px}
.footer-note{color:#9FB6CB;font-size:14px;line-height:1.8}
.footer-form{display:flex;gap:8px;margin-top:14px}
.footer-form input{
  flex:1;min-width:0;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;padding:0 14px;font-size:14px;outline:none;
  transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease),background 220ms var(--ease);
}
.footer-form input::placeholder{color:#8FA8BE}
.footer-form input:focus{border-color:var(--accent);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(242,101,58,.22)}
.footer-form .btn{min-height:44px;padding:0 20px;font-size:14px}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;font-size:13px;color:#8FA8BE;
}
.to-top{color:#C6D6E4;display:inline-flex;align-items:center;gap:6px}
.to-top:hover{color:#fff}
@media (max-width:575px){
  .footer-form{flex-direction:column}
  .footer-form .btn{width:100%}
}

/* ========== 其它 ========== */
.notice-strip{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:24px;padding:16px 20px;background:#fff;
  border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:12px;box-shadow:var(--shadow-1);
  font-size:14.5px;color:#4B5B6E;
}
.notice-strip i{color:var(--accent)}
.notice-strip b{color:var(--brand);font-weight:600}