/* roulang page: index */
:root{
  --c-primary:#1E5AA8;
  --c-primary-deep:#123A6B;
  --c-primary-soft:#E8F0FA;
  --c-accent:#FF6B35;
  --c-accent-deep:#E85A28;
  --c-accent-soft:#FFF1E8;
  --c-mint:#17A673;
  --c-bg:#F6F8FB;
  --c-surface:#FFFFFF;
  --c-text:#16202B;
  --c-text-sub:#5B6B7C;
  --c-line:#E3E9F0;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(22,58,107,.06);
  --sh-2:0 12px 32px rgba(22,58,107,.10);
  --nav-h:64px;
  --bs-primary:#1E5AA8;
  --bs-body-color:#16202B;
  --bs-body-bg:#F6F8FB;
  --bs-border-radius:16px;
  --bs-link-color:#1E5AA8;
  --bs-link-hover-color:#123A6B;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{text-decoration:none;color:var(--c-primary);transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;}
a:hover{color:var(--c-primary-deep);}
img{max-width:100%;display:block;}
ul{list-style:none;margin:0;padding:0;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0;color:var(--c-primary-deep);line-height:1.3;}
h1{font-size:38px;line-height:1.28;}
h2{font-size:26px;}
h3{font-size:20px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.container{width:100%;max-width:1200px !important;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.container{max-width:1320px !important;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:#FFFFFF;box-shadow:var(--sh-1);}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-primary-deep);font-weight:800;font-size:18px;white-space:nowrap;}
.brand:hover{color:var(--c-primary);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:700;font-family:Inter,system-ui,sans-serif;
  box-shadow:0 4px 12px rgba(30,90,168,.28);
}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{padding:8px 14px;border-radius:var(--r-pill);font-size:15px;color:var(--c-text);white-space:nowrap;}
.nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.nav-links a.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;box-shadow:inset 0 -2px 0 var(--c-primary);}
.nav-right{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary-deep);display:grid;place-items:center;cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--c-primary-soft);border-color:#CFE0F5;color:var(--c-primary);}
.btn{font-weight:600;border-radius:var(--r-pill);transition:all .18s ease;border-width:1px;}
.btn-main{background:var(--c-accent);border-color:var(--c-accent);color:#fff;padding:12px 26px;}
.btn-main:hover,.btn-main:focus{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(232,90,40,.28);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:#CFE0F5;color:var(--c-primary);padding:12px 26px;}
.btn-ghost:hover{background:var(--c-primary-soft);border-color:#B7D2EE;color:var(--c-primary-deep);}
.btn-nav{padding:10px 20px;font-size:15px;}
.nav-search{padding:14px 0 18px;border-top:1px solid var(--c-line);}
.search-form{display:flex;gap:10px;max-width:640px;}
.form-control{
  border-radius:var(--r-sm);border:1px solid var(--c-line);height:46px;font-size:15px;
  padding:0 16px;color:var(--c-text);background:#fff;
}
.form-control::placeholder{color:#9AA9B8;}
.form-control:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(30,90,168,.12);}
.nav-collapsed-toggle{display:none;}
@media (max-width:991.98px){
  :root{--nav-h:56px;}
  h1{font-size:28px;}
  h2{font-size:22px;}
  .nav-links,.nav-right .btn-main,.nav-right .icon-btn.search-trigger{display:none;}
  .nav-collapsed-toggle{display:flex;}
}
.offcanvas{border:0;}
.offcanvas-header{border-bottom:1px solid var(--c-line);}
.offcanvas-title{font-size:17px;font-weight:700;color:var(--c-primary-deep);}
.mobile-nav-links{display:flex;flex-direction:column;gap:6px;padding:8px 0 0;}
.mobile-nav-links a{padding:14px 16px;border-radius:var(--r-sm);color:var(--c-text);font-size:16px;background:#fff;border:1px solid var(--c-line);}
.mobile-nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.mobile-nav-links a.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;border-color:#CFE0F5;}
.offcanvas-cta{margin-top:auto;padding-top:20px;}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section-alt{background:var(--c-bg);}
.section-white{background:var(--c-surface);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{margin-bottom:8px;}
.section-sub{color:var(--c-text-sub);font-size:15px;margin:0;max-width:660px;}
.text-link{color:var(--c-primary);font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.text-link:hover{color:var(--c-primary-deep);text-decoration:underline;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-primary);
  background:var(--c-primary-soft);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:18px;
}
.tag{
  display:inline-block;font-size:12px;font-weight:600;color:var(--c-primary);
  background:var(--c-primary-soft);border-radius:var(--r-pill);padding:4px 12px;
}
.tag-accent{color:var(--c-accent-deep);background:var(--c-accent-soft);}
.tag-mint{color:var(--c-mint);background:#E7F7F0;}
@media (max-width:767.98px){
  .section{padding:48px 0;}
  .container{padding-left:16px;padding-right:16px;}
}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--c-surface);padding:56px 0 76px;overflow:hidden;}
.hero::after{
  content:"";position:absolute;top:0;right:0;width:46%;height:100%;
  background:linear-gradient(180deg,rgba(232,240,250,.75) 0%,rgba(246,248,251,0) 78%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-copy{padding-right:12px;}
.hero h1{margin-bottom:18px;}
.hero h1 span{color:var(--c-primary);}
.hero-sub{font-size:17px;color:var(--c-text-sub);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;}
.trust-row li{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--c-text-sub);
  background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--r-pill);padding:7px 14px;
}
.trust-row i{color:var(--c-mint);font-size:13px;}
.hero-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/5;max-width:520px;margin-left:auto;animation:floaty 6s ease-in-out infinite;}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,58,107,0) 45%,rgba(18,58,107,.55) 100%);}
.hero-play{
  position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);z-index:2;
  width:64px;height:64px;border-radius:50%;border:0;background:rgba(255,255,255,.94);color:var(--c-accent);
  display:grid;place-items:center;font-size:19px;cursor:pointer;box-shadow:0 8px 24px rgba(18,58,107,.24);
  transition:transform .2s ease;
}
.hero-play:hover{transform:translate(-50%,-50%) scale(1.06);}
.hero-hot{
  position:absolute;left:18px;bottom:18px;z-index:2;background:var(--c-accent);color:#fff;
  font-size:13px;font-weight:600;padding:6px 14px;border-radius:var(--r-pill);
}
.hero-visual-caption{position:absolute;right:18px;bottom:20px;z-index:2;color:#fff;font-size:13px;opacity:.9;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
@media (max-width:991.98px){
  .hero{padding:36px 0 52px;}
  .hero-visual{max-width:100%;margin:0 auto;aspect-ratio:4/5;}
  .hero-copy{padding-right:0;}
  .hero::after{display:none;}
}

/* ---------- 横向滚动片段卡 ---------- */
.clip-scroller{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 24px 24px;margin:0 auto;
  -ms-overflow-style:none;scrollbar-width:none;
}
.clip-scroller::-webkit-scrollbar{display:none;}
@media (min-width:1400px){.clip-scroller{padding-left:calc((100vw - 1320px)/2 + 24px);padding-right:calc((100vw - 1320px)/2 + 24px);}}
@media (min-width:1200px) and (max-width:1399.98px){.clip-scroller{padding-left:calc((100vw - 1200px)/2 + 24px);padding-right:calc((100vw - 1200px)/2 + 24px);}}
.clip-card{
  position:relative;flex:0 0 254px;scroll-snap-align:start;border-radius:var(--r-md);overflow:hidden;
  background:var(--c-primary-soft);box-shadow:var(--sh-1);aspect-ratio:3/4;display:block;
  transition:transform .22s ease,box-shadow .22s ease;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.clip-card:hover img{transform:scale(1.04);}
.clip-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,58,107,0) 42%,rgba(18,58,107,.78) 100%);}
.clip-duration{
  position:absolute;top:12px;right:12px;z-index:2;background:rgba(18,58,107,.72);color:#fff;
  font-size:12px;padding:3px 9px;border-radius:var(--r-sm);
}
.clip-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px;}
.clip-body h3{color:#fff;font-size:16px;line-height:1.45;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.clip-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.86);}
.clip-meta .hot{background:var(--c-accent);color:#fff;border-radius:var(--r-pill);padding:2px 9px;font-weight:600;}
.scroll-fade{position:relative;}
.scroll-fade::before,.scroll-fade::after{content:"";position:absolute;top:0;bottom:24px;width:40px;pointer-events:none;z-index:3;}
.scroll-fade::before{left:0;background:linear-gradient(90deg,var(--c-surface),rgba(255,255,255,0));}
.scroll-fade::after{right:0;background:linear-gradient(270deg,var(--c-surface),rgba(255,255,255,0));}

/* ---------- 清单区 ---------- */
.list-lead{color:var(--c-text-sub);font-size:15px;margin-bottom:8px;}
.toc-sticky{position:sticky;top:88px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1);}
.toc-sticky h3{font-size:16px;margin-bottom:14px;}
.toc-sticky ol{counter-reset:toc;margin:0;padding:0;list-style:none;}
.toc-sticky li{counter-increment:toc;margin-bottom:6px;}
.toc-sticky a{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--c-text-sub);padding:8px 10px;border-radius:var(--r-sm);}
.toc-sticky a::before{
  content:counter(toc,decimal-leading-zero);font-family:Inter,system-ui,sans-serif;font-size:12px;
  color:var(--c-accent);font-weight:700;
}
.toc-sticky a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.pick-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:24px;height:100%;display:flex;flex-direction:column;gap:12px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D5E4F5;}
.pick-index{
  width:34px;height:34px;border-radius:50%;background:var(--c-accent-soft);color:var(--c-accent-deep);
  display:grid;place-items:center;font-family:Inter,system-ui,sans-serif;font-weight:700;font-size:14px;
}
.pick-card h3{font-size:18px;}
.pick-card p{color:var(--c-text-sub);font-size:15px;margin:0;}
.pick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}
.pick-wide{
  border-radius:var(--r-md);overflow:hidden;background:var(--c-primary-deep);color:#fff;
  display:grid;grid-template-columns:1.05fr 1fr;min-height:220px;box-shadow:var(--sh-1);
}
.pick-wide img{width:100%;height:100%;object-fit:cover;}
.pick-wide-body{padding:28px;display:flex;flex-direction:column;justify-content:center;gap:12px;}
.pick-wide-body h3{color:#fff;font-size:21px;}
.pick-wide-body p{color:rgba(255,255,255,.82);font-size:15px;margin:0;}
.pick-wide-body .text-link{color:#9EC6F3;}
.pick-wide-body .text-link:hover{color:#fff;}
@media (max-width:767.98px){
  .pick-wide{grid-template-columns:1fr;}
  .pick-wide img{aspect-ratio:16/9;}
}

/* ---------- 资讯 / CMS 列表 ---------- */
.news-card{
  display:flex;flex-direction:column;height:100%;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D5E4F5;}
.news-thumb{aspect-ratio:16/9;background:var(--c-primary-soft);overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{font-size:17px;line-height:1.5;color:var(--c-primary-deep);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card:hover .news-title{color:var(--c-primary);}
.news-desc{font-size:14px;color:var(--c-text-sub);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#8B99A8;margin-top:auto;padding-top:8px;border-top:1px solid var(--c-line);}
.news-meta .read-more{color:var(--c-primary);font-weight:600;}
.empty-state{
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:var(--c-surface);border:1px dashed #D5E0EC;border-radius:var(--r-md);padding:40px 20px;text-align:center;
}
.empty-state i{font-size:34px;color:#9FB4CA;}
.empty-state p{color:var(--c-text-sub);margin:0;font-size:15px;}

/* ---------- 口碑 ---------- */
.voice-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:22px;height:100%;display:flex;flex-direction:column;gap:12px;
}
.voice-top{display:flex;align-items:center;gap:12px;}
.avatar{
  width:38px;height:38px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary);
  display:grid;place-items:center;font-weight:700;font-size:15px;flex:0 0 38px;
}
.voice-name{font-size:15px;font-weight:600;color:var(--c-primary-deep);}
.voice-role{font-size:12px;color:#8B99A8;}
.stars{margin-left:auto;color:var(--c-accent);font-size:12px;display:flex;gap:3px;}
.voice-card p{font-size:14px;color:var(--c-text-sub);margin:0;line-height:1.75;}

/* ---------- CTA ---------- */
.cta-panel{
  background:var(--c-primary-soft);border:1px solid #D5E4F5;border-radius:var(--r-lg);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-panel h2{margin-bottom:10px;}
.cta-panel p{color:var(--c-text-sub);margin:0;max-width:620px;font-size:15px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.cta-badges span{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--c-primary-deep);
  background:#fff;border:1px solid #D5E4F5;border-radius:var(--r-pill);padding:6px 14px;
}
.cta-badges i{color:var(--c-mint);}
@media (max-width:767.98px){.cta-panel{padding:28px 22px;}}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto;}
.accordion-item{
  border:1px solid var(--c-line) !important;border-radius:var(--r-md) !important;
  overflow:hidden;margin-bottom:12px;background:var(--c-surface);box-shadow:var(--sh-1);
}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--c-primary-deep);background:var(--c-surface);
  padding:20px 22px;box-shadow:none !important;
}
.accordion-button:not(.collapsed){background:var(--c-primary-soft);color:var(--c-primary);}
.accordion-button::after{
  background-image:none;content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  width:auto;height:auto;font-size:15px;color:var(--c-primary);transition:transform .22s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.accordion-body{padding:4px 22px 20px;color:var(--c-text-sub);font-size:15px;line-height:1.85;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-deep);color:#C4D5E8;padding:68px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:16px;}
.footer-brand .brand-mark{background:#1E5AA8;box-shadow:none;}
.site-footer p{color:#9FB6CE;font-size:14px;line-height:1.85;margin:0;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#AFC4DA;font-size:14px;display:inline-block;transition:color .18s ease,transform .18s ease;}
.footer-col a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8FA8C2;
}
.footer-bottom a{color:#8FA8C2;}
.footer-bottom a:hover{color:#fff;}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .hero-actions .btn{width:100%;text-align:center;}
}

/* roulang page: article */
:root{
  --c-primary:#1E5AA8;
  --c-primary-deep:#123A6B;
  --c-primary-soft:#E8F0FA;
  --c-accent:#FF6B35;
  --c-accent-soft:#FFF1E8;
  --c-mint:#17A673;
  --c-bg:#F6F8FB;
  --c-surface:#FFFFFF;
  --c-text:#16202B;
  --c-text-sub:#5B6B7C;
  --c-line:#E3E9F0;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(22,58,107,.06);
  --sh-2:0 12px 32px rgba(22,58,107,.10);
  --bs-primary:#1E5AA8;
  --bs-body-color:#16202B;
  --bs-border-radius:16px;
  --bs-link-color:#1E5AA8;
  --bs-link-hover-color:#123A6B;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  letter-spacing:0;
  text-indent:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,transform .18s ease;}
a:hover{color:var(--c-primary-deep);}
h1,h2,h3,h4,h5{letter-spacing:0;color:var(--c-primary-deep);margin:0;font-weight:700;}
p{margin:0 0 18px;}
ul,ol{margin:0 0 18px;padding-left:22px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container{max-width:1320px;}}

/* ---------- Buttons ---------- */
.btn-main,.btn-ghost,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;border-radius:var(--r-pill);
  padding:13px 26px;border:1px solid transparent;cursor:pointer;
  transition:all .2s ease;white-space:nowrap;
}
.btn-main{background:var(--c-accent);color:#fff;box-shadow:0 6px 18px rgba(255,107,53,.24);}
.btn-main:hover{background:#E85A28;color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,107,53,.30);}
.btn-main:active{transform:translateY(0);}
.btn-line{background:#fff;color:var(--c-primary);border-color:var(--c-line);}
.btn-line:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:#C9DCF3;}
.btn-ghost{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.btn-ghost:hover{background:#D7E5F7;color:var(--c-primary-deep);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:background-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:#fff;box-shadow:0 4px 18px rgba(22,58,107,.07);}
.header-inner{display:flex;align-items:center;height:64px;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,#1E5AA8,#123A6B);
  color:#fff;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.brand-text{font-size:17px;font-weight:700;color:var(--c-primary-deep);letter-spacing:0;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:12px;}
.nav-links a{
  position:relative;font-size:15px;color:#2C3B4C;padding:8px 12px;border-radius:var(--r-sm);
  transition:background-color .18s ease,color .18s ease;
}
.nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.nav-links a.active{color:var(--c-primary-deep);font-weight:600;background:var(--c-primary-soft);}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary-deep);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .18s ease;
}
.icon-btn:hover{background:var(--c-primary-soft);border-color:#C9DCF3;}
.nav-toggle{width:40px;height:40px;border-radius:var(--r-sm);border:1px solid var(--c-line);background:#fff;color:var(--c-primary-deep);display:inline-flex;align-items:center;justify-content:center;}

/* ---------- Mobile drawer ---------- */
.offcanvas{max-width:84vw;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--c-line);}
.drawer-body{padding:16px 20px 24px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:20px;}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--r-sm);font-size:16px;color:#2C3B4C;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}
.drawer-cta{display:block;width:100%;text-align:center;}
.search-field{position:relative;margin-bottom:16px;}
.search-field input{
  width:100%;height:46px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  padding:0 46px 0 18px;font-size:15px;background:#fff;color:var(--c-text);
}
.search-field input::placeholder{color:#9AA8B6;}
.search-field input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(30,90,168,.12);}
.search-field i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--c-text-sub);}

/* ---------- Article head ---------- */
.page-wrap{padding:26px 0 0;}
.breadcrumb-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-sub);margin-bottom:18px;}
.breadcrumb-bar a{color:var(--c-text-sub);}
.breadcrumb-bar a:hover{color:var(--c-primary);}
.breadcrumb-bar span.sep{color:#B4C1CE;}
.breadcrumb-bar .current{color:var(--c-primary-deep);font-weight:600;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.article-head{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:32px 36px 28px;box-shadow:var(--sh-1);
}
.article-head .cat-tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  color:var(--c-primary);background:var(--c-primary-soft);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:16px;
}
.article-head h1{
  font-size:32px;line-height:1.35;font-weight:700;color:var(--c-primary-deep);
  margin:0 0 16px;word-break:break-word;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-text-sub);
  border-top:1px solid var(--c-line);padding-top:16px;
}
.article-meta .dot{color:#C3CEDA;}
.article-meta i{color:#8FA3B8;margin-right:4px;}

/* ---------- Article body layout ---------- */
.reader{
  display:grid;grid-template-columns:minmax(0,1fr);gap:28px;
  margin:24px 0 0;align-items:start;
}
@media (min-width:1200px){
  .reader{grid-template-columns:minmax(0,1fr) 300px;}
}
.article-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:36px 40px 40px;box-shadow:var(--sh-1);
  font-size:16px;line-height:1.9;color:#25313E;
  max-width:860px;width:100%;overflow-wrap:break-word;
}
.article-body h2{
  font-size:22px;line-height:1.5;margin:34px 0 14px;padding-left:14px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;
  background:var(--c-primary);
}
.article-body h3{font-size:18px;margin:26px 0 12px;}
.article-body h4{font-size:16.5px;margin:22px 0 10px;color:var(--c-primary-deep);}
.article-body p{margin:0 0 18px;color:#25313E;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:24px;}
.article-body li{margin-bottom:8px;}
.article-body blockquote{
  margin:22px 0;padding:14px 20px;border-left:3px solid var(--c-primary);
  background:var(--c-primary-soft);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#24384F;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-md);margin:20px 0;box-shadow:var(--sh-1);}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--c-text-sub);text-align:center;margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--c-bg);color:var(--c-primary-deep);font-weight:600;}
.article-body code{
  background:var(--c-bg);border:1px solid var(--c-line);border-radius:6px;
  padding:2px 6px;font-size:14px;color:#B5461F;
}
.article-body pre{
  background:#0F2740;color:#DCE7F3;border-radius:var(--r-md);padding:18px 20px;
  overflow:auto;font-size:14px;line-height:1.7;margin:22px 0;
}
.article-body pre code{background:none;border:none;color:inherit;padding:0;}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--c-accent);}

/* ---------- Aside ---------- */
.reader-aside{display:none;}
@media (min-width:1200px){.reader-aside{display:block;position:sticky;top:88px;}}
.aside-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:20px 20px 18px;box-shadow:var(--sh-1);margin-bottom:18px;
}
.aside-card h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.aside-card h3 i{color:var(--c-accent);font-size:13px;}
.aside-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px;}
.aside-list a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  font-size:14px;color:#33455A;padding:9px 10px;border-radius:var(--r-sm);
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.aside-list a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);transform:translateX(2px);}
.aside-list a i{color:#A9B8C7;font-size:12px;}
.aside-note{font-size:13.5px;color:var(--c-text-sub);line-height:1.8;margin:0;}
.aside-stats{display:flex;gap:10px;margin-top:14px;}
.aside-stats div{
  flex:1;background:var(--c-bg);border-radius:var(--r-sm);padding:10px 8px;text-align:center;
}
.aside-stats strong{display:block;font-size:17px;color:var(--c-primary-deep);line-height:1.3;}
.aside-stats span{font-size:12px;color:var(--c-text-sub);}

/* ---------- Tag row ---------- */
.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:22px;
}
.tag-row .label{font-size:13px;color:var(--c-text-sub);margin-right:2px;}
.tag{
  display:inline-flex;align-items:center;font-size:12.5px;border-radius:var(--r-pill);
  padding:5px 14px;background:var(--c-primary-soft);color:var(--c-primary);font-weight:500;
  transition:all .18s ease;
}
.tag:hover{background:#D7E5F7;color:var(--c-primary-deep);}
.tag.warm{background:var(--c-accent-soft);color:#C24A1C;}
.tag.warm:hover{background:#FFE1D2;color:#A93E14;}

/* ---------- Section shell ---------- */
.section{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.section-head h2{font-size:26px;line-height:1.35;}
.section-head .sub{font-size:14px;color:var(--c-text-sub);margin:8px 0 0;}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--c-accent);gap:9px;}

/* ---------- Related cards ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D3E0EF;}
.rel-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft);}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.rel-card:hover .rel-media img{transform:scale(1.04);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body .chip{
  align-self:flex-start;font-size:12px;font-weight:600;border-radius:var(--r-pill);
  padding:4px 12px;background:var(--c-primary-soft);color:var(--c-primary);
}
.rel-body h3{font-size:17px;line-height:1.55;font-weight:600;color:var(--c-primary-deep);}
.rel-body p{font-size:14px;color:var(--c-text-sub);line-height:1.75;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-foot{margin-top:auto;font-size:13px;color:var(--c-text-sub);display:flex;align-items:center;justify-content:space-between;}
.rel-foot span i{margin-right:5px;color:#9AABBC;}

/* ---------- Back nav ---------- */
.back-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* ---------- CTA panel ---------- */
.cta-panel{
  background:linear-gradient(180deg,#FFFFFF 0%,#F1F6FC 100%);
  border:1px solid #D9E5F3;border-radius:var(--r-lg);
  padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--sh-1);
}
.cta-panel h2{font-size:23px;margin-bottom:8px;}
.cta-panel p{margin:0;font-size:14.5px;color:var(--c-text-sub);max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-shrink:0;}
.cta-badges{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;}
.cta-badges span{font-size:13px;color:#2C3B4C;display:inline-flex;align-items:center;gap:6px;}
.cta-badges i{color:var(--c-mint);}

/* ---------- Empty state ---------- */
.empty-state{
  min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:40px 20px;
}
.empty-state i{font-size:38px;color:#A9B8C7;}
.empty-state p{margin:0;font-size:15px;color:var(--c-text-sub);}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-primary-deep);color:#C9D8E8;margin-top:64px;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark{
  width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#3E7BC4,#1E5AA8);
  display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff;
}
.footer-col p{font-size:13.5px;line-height:1.9;color:#A9C1D9;margin:0;max-width:340px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14px;color:#B7CDE3;display:inline-block;transition:all .18s ease;}
.footer-col ul a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#9FB8D2;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .rel-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .header-inner{height:56px;}
  .article-head{padding:26px 24px 22px;}
  .article-head h1{font-size:26px;}
  .article-body{padding:28px 24px 32px;}
  .section{padding:44px 0;}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:28px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .brand-text{font-size:16px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .article-head h1{font-size:23px;}
  .rel-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .section-head h2{font-size:21px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn-main,.cta-actions .btn-line{width:100%;}
  .back-actions{flex-direction:column;}
  .back-actions .btn-line,.back-actions .btn-ghost{width:100%;}
  .article-body{font-size:15.5px;}
}
@media (max-width:575px){
  .article-head{padding:22px 18px 18px;}
  .article-body{padding:22px 18px 26px;}
  .btn-main,.btn-line,.btn-ghost{padding:12px 20px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#1E5AA8;
  --c-primary-deep:#123A6B;
  --c-primary-soft:#E8F0FA;
  --c-accent:#FF6B35;
  --c-accent-deep:#E85A28;
  --c-accent-soft:#FFF1E8;
  --c-mint:#17A673;
  --c-bg:#F6F8FB;
  --c-surface:#FFFFFF;
  --c-text:#16202B;
  --c-text-sub:#5B6B7C;
  --c-line:#E3E9F0;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(22,58,107,.06);
  --sh-2:0 12px 32px rgba(22,58,107,.10);
  --nav-h:64px;
  --bs-primary:#1E5AA8;
  --bs-body-color:#16202B;
  --bs-border-radius:16px;
  --bs-link-color:#1E5AA8;
  --bs-link-hover-color:#123A6B;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,transform .18s ease,box-shadow .18s ease;}
a:hover{color:var(--c-primary-deep);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{margin:0;letter-spacing:0;color:var(--c-primary-deep);font-weight:700;line-height:1.4;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:72px 0;}
.section-alt{background:var(--c-surface);}
.section-head{max-width:780px;margin-bottom:34px;}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--c-primary);background:var(--c-primary-soft);padding:5px 13px;border-radius:var(--r-pill);margin-bottom:14px;}
.section-head h2{font-size:26px;margin-bottom:12px;}
.section-sub{color:var(--c-text-sub);font-size:15.5px;margin:0;}
.tag{display:inline-block;font-size:12.5px;line-height:1.6;padding:3px 11px;border-radius:var(--r-pill);background:var(--c-primary-soft);color:var(--c-primary);font-weight:500;}
.tag-warm{background:var(--c-accent-soft);color:var(--c-accent-deep);}
.tag-mint{background:rgba(23,166,115,.1);color:var(--c-mint);}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--c-accent);color:#fff;border:0;border-radius:var(--r-pill);
  padding:12px 24px;font-size:15px;font-weight:600;cursor:pointer;
  box-shadow:0 6px 16px rgba(255,107,53,.26);
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-cta:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,107,53,.32);}
.btn-cta:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;color:var(--c-primary);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:11px 22px;font-size:15px;font-weight:600;cursor:pointer;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:var(--c-primary-soft);border-color:rgba(30,90,168,.28);color:var(--c-primary-deep);transform:translateY(-1px);}
.text-link{color:var(--c-primary);font-weight:600;font-size:14.5px;}
.text-link i{font-size:12px;margin-left:4px;transition:transform .2s ease;}
.text-link:hover i{transform:translateX(3px);}

/* header */
.site-header{
  position:sticky;top:0;z-index:1030;height:var(--nav-h);
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:background-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:#fff;box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;height:100%;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--c-primary-deep);white-space:nowrap;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,#1E5AA8,#123A6B);color:#fff;font-size:16px;font-weight:700;flex:none;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-links a{padding:8px 14px;border-radius:var(--r-pill);color:#33475B;font-size:15px;font-weight:500;}
.nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.nav-links a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.icon-btn{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;
  border:1px solid var(--c-line);background:#fff;border-radius:var(--r-pill);
  color:#33475B;font-size:14.5px;cursor:pointer;transition:.2s;
}
.icon-btn:hover{border-color:rgba(30,90,168,.3);color:var(--c-primary);background:var(--c-primary-soft);}
.menu-toggle{
  width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:12px;
  color:var(--c-primary-deep);font-size:17px;cursor:pointer;
}
.search-panel{
  position:absolute;top:100%;left:0;right:0;background:#fff;
  border-bottom:1px solid var(--c-line);box-shadow:var(--sh-2);padding:18px 0;
}
.search-form{display:flex;gap:12px;}
.search-input{
  flex:1;height:46px;border:1px solid var(--c-line);border-radius:var(--r-pill);
  padding:0 20px;font-size:15px;color:var(--c-text);background:var(--c-bg);
}
.search-input::placeholder{color:#93A2B4;}
.search-input:focus{background:#fff;border-color:var(--c-primary);outline:none;box-shadow:0 0 0 3px rgba(30,90,168,.14);}
.btn-search{
  height:46px;padding:0 26px;border:0;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:.2s;
}
.btn-search:hover{background:var(--c-primary-deep);}
.search-hint{font-size:13px;color:var(--c-text-sub);margin:12px 0 0;}
.mobile-drawer{width:320px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{padding:13px 16px;border-radius:var(--r-md);color:#33475B;font-size:16px;font-weight:500;}
.drawer-nav a:hover{background:var(--c-primary-soft);}
.drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}
.drawer-footer{padding:16px 16px 24px;border-top:1px solid var(--c-line);}

/* crumb */
.crumb-bar{background:#fff;border-bottom:1px solid var(--c-line);}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--c-text-sub);padding:14px 0;}
.crumb a{color:var(--c-text-sub);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:#B7C3D1;}
.crumb .current{color:var(--c-primary-deep);font-weight:600;}

/* banner */
.page-banner{position:relative;overflow:hidden;isolation:isolate;}
.page-banner-media{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;z-index:-2;}
.page-banner::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(18,58,107,.92) 0%,rgba(20,66,124,.82) 46%,rgba(30,90,168,.62) 100%);
}
.banner-inner{padding:64px 0 60px;max-width:820px;color:#fff;}
.banner-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.banner-tags span{font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);color:rgba(255,255,255,.92);}
.page-banner h1{color:#fff;font-size:36px;line-height:1.3;margin-bottom:16px;}
.banner-lead{font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.85);max-width:720px;margin-bottom:26px;}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;}
.btn-on-dark{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);color:#fff;
  border:1px solid rgba(255,255,255,.36);border-radius:var(--r-pill);padding:11px 22px;
  font-size:15px;font-weight:600;transition:.2s;
}
.btn-on-dark:hover{background:rgba(255,255,255,.24);color:#fff;transform:translateY(-1px);}

/* intro facts */
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.fact-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);}
.fact-card i{font-size:18px;color:var(--c-primary);margin-bottom:12px;display:block;}
.fact-card h3{font-size:17px;margin-bottom:8px;}
.fact-card p{font-size:14.5px;color:var(--c-text-sub);line-height:1.8;margin:0;}

/* toc + entry cards */
.toc-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1);}
.toc-card h2{font-size:15px;letter-spacing:.02em;margin-bottom:14px;color:var(--c-text-sub);font-weight:600;}
.toc-list li a{display:flex;align-items:flex-start;gap:10px;padding:9px 10px;border-radius:var(--r-sm);color:#33475B;font-size:14.5px;line-height:1.6;}
.toc-list li a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.toc-list .num{color:var(--c-accent);font-weight:700;font-size:13px;flex:none;padding-top:2px;}
.toc-note{margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-text-sub);line-height:1.75;}
.content-block{margin-bottom:56px;}
.content-block:last-child{margin-bottom:0;}
.content-block > h2{font-size:24px;margin-bottom:10px;}
.block-lead{color:var(--c-text-sub);font-size:15px;margin-bottom:24px;}
.entry-list{display:grid;gap:22px;}
.entry-card{
  display:grid;grid-template-columns:236px 1fr;gap:24px;align-items:center;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.entry-media{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3;background:var(--c-primary-soft);}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.entry-card:hover .entry-media img{transform:scale(1.04);}
.entry-card.is-reverse{grid-template-columns:1fr 236px;}
.entry-card.is-reverse .entry-media{order:2;}
.entry-card.is-reverse .entry-body{order:1;}
.entry-body h3{font-size:18px;margin-bottom:10px;}
.entry-body p{font-size:15px;color:var(--c-text-sub);line-height:1.85;}
.entry-index{
  display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;
  background:var(--c-accent);color:#fff;font-size:12.5px;font-weight:700;margin-bottom:10px;
}
.entry-points{display:grid;gap:6px;margin-top:12px;}
.entry-points li{position:relative;padding-left:18px;font-size:14px;color:#3B4C5E;line-height:1.75;}
.entry-points li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--c-mint);}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

/* flow */
.flow-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:36px;counter-reset:flow;}
.flow-item{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);}
.flow-item::after{content:"";position:absolute;top:44px;right:-14px;width:14px;height:2px;background:var(--c-line);}
.flow-item:last-child::after{display:none;}
.flow-num{display:inline-block;font-size:13px;font-weight:700;color:var(--c-accent);letter-spacing:.06em;margin-bottom:10px;}
.flow-item h3{font-size:17px;margin-bottom:8px;}
.flow-item p{font-size:14.5px;color:var(--c-text-sub);line-height:1.8;margin:0;}
.tip-panel{
  display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:center;
  background:var(--c-primary-soft);border:1px solid rgba(30,90,168,.12);
  border-radius:var(--r-lg);padding:26px;
}
.tip-media{border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/11;}
.tip-media img{width:100%;height:100%;object-fit:cover;}
.tip-panel h3{font-size:20px;margin-bottom:12px;}
.tip-list{display:grid;gap:10px;margin-top:14px;}
.tip-list li{display:flex;gap:12px;font-size:14.5px;color:#33475B;line-height:1.8;}
.tip-list strong{color:var(--c-primary-deep);font-weight:600;flex:none;min-width:96px;}

/* faq */
.faq-accordion .accordion-item{border:1px solid var(--c-line);border-radius:var(--r-md);margin-bottom:12px;background:#fff;overflow:hidden;box-shadow:var(--sh-1);}
.faq-accordion .accordion-button{background:#fff;color:var(--c-primary-deep);font-weight:600;font-size:16.5px;padding:18px 22px;box-shadow:none;}
.faq-accordion .accordion-button:not(.collapsed){background:var(--c-primary-soft);color:var(--c-primary-deep);}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(30,90,168,.16);border-color:transparent;}
.faq-accordion .accordion-body{padding:16px 22px 20px;color:var(--c-text-sub);font-size:15px;line-height:1.9;}

/* cta */
.cta-panel{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:34px;box-shadow:var(--sh-1);display:grid;grid-template-columns:1fr auto;
  gap:26px;align-items:center;
}
.cta-panel h2{font-size:24px;margin-bottom:10px;}
.cta-panel p{color:var(--c-text-sub);font-size:15px;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-badges{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:18px;padding-top:20px;border-top:1px solid var(--c-line);}
.cta-badges li{display:flex;align-items:center;gap:8px;font-size:14px;color:#33475B;}
.cta-badges i{color:var(--c-mint);}

/* cross links */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cross-card{
  display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;
}
.cross-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.cross-media{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft);}
.cross-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.cross-card:hover .cross-media img{transform:scale(1.04);}
.cross-body{padding:20px;}
.cross-body h3{font-size:17px;margin-bottom:8px;color:var(--c-primary-deep);}
.cross-body p{font-size:14.5px;color:var(--c-text-sub);line-height:1.8;margin-bottom:12px;}

/* footer */
.site-footer{background:var(--c-primary-deep);color:rgba(255,255,255,.78);padding:56px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.16);}
.footer-col p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);margin:0;max-width:360px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{display:inline-block;color:rgba(255,255,255,.72);font-size:14.5px;}
.footer-col ul li a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 0;font-size:13px;color:rgba(255,255,255,.6);}

@media (min-width:1400px){.container{max-width:1320px;}}
@media (max-width:1199.98px){
  .flow-list{grid-template-columns:repeat(2,1fr);}
  .flow-item::after{display:none;}
}
@media (max-width:991.98px){
  .section{padding:56px 0;}
  .banner-inner{padding:48px 0 44px;}
  .page-banner h1{font-size:30px;}
  .fact-grid{grid-template-columns:1fr;}
  .tip-panel{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;padding:26px;}
  .cross-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:44px 0;}
  .page-banner h1{font-size:26px;}
  .banner-lead{font-size:15.5px;}
  .entry-card,.entry-card.is-reverse{grid-template-columns:1fr;}
  .entry-card.is-reverse .entry-media{order:0;}
  .entry-card.is-reverse .entry-body{order:0;}
  .entry-media{aspect-ratio:16/9;}
  .content-block{margin-bottom:44px;}
  .flow-list{grid-template-columns:1fr;}
  .cross-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-panel h2{font-size:21px;}
}
@media (max-width:575.98px){
  .banner-actions{flex-direction:column;align-items:stretch;}
  .banner-actions .btn-cta,.banner-actions .btn-on-dark{width:100%;}
  .cta-actions{flex-direction:column;align-items:stretch;}
  .cta-actions .btn-cta,.cta-actions .btn-ghost{width:100%;}
  .search-form{flex-direction:column;}
  .btn-search{width:100%;}
}

/* roulang page: category2 */
:root{
  --c-primary:#1E5AA8;
  --c-primary-deep:#123A6B;
  --c-primary-soft:#E8F0FA;
  --c-accent:#FF6B35;
  --c-accent-deep:#E85A28;
  --c-accent-soft:#FFF1E8;
  --c-mint:#17A673;
  --c-bg:#F6F8FB;
  --c-surface:#FFFFFF;
  --c-text:#16202B;
  --c-text-sub:#5B6B7C;
  --c-line:#E3E9F0;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(22,58,107,.06);
  --sh-2:0 12px 32px rgba(22,58,107,.10);
  --bs-primary:#1E5AA8;
  --bs-body-color:#16202B;
  --bs-body-bg:#F6F8FB;
  --bs-border-radius:16px;
  --bs-link-color:#1E5AA8;
  --bs-link-hover-color:#123A6B;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{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",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  letter-spacing:0;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease;}
a:hover{color:var(--c-primary-deep);}
button{font-family:inherit;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0;line-height:1.35;color:var(--c-primary-deep);}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
@media (min-width:1400px){.container{max-width:1320px;}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px;}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:background .22s ease,box-shadow .22s ease;
}
.site-header.is-scrolled{background:#fff;box-shadow:0 6px 20px rgba(22,58,107,.08);}
.header-inner{display:flex;align-items:center;gap:18px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--c-primary-deep);white-space:nowrap;}
.brand:hover{color:var(--c-primary-deep);}
.brand-mark{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-deep));
  color:#fff;font-size:16px;font-weight:700;flex:0 0 auto;
}
.nav-links{margin-left:6px;}
.nav-links a{
  position:relative;padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--c-text-sub);
}
.nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.nav-links a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--c-primary);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line);
  background:#fff;color:var(--c-text-sub);display:grid;place-items:center;
  transition:all .18s ease;
}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-soft);}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--c-accent);color:#fff;border:1px solid var(--c-accent);
  border-radius:var(--r-pill);padding:11px 24px;font-size:15px;font-weight:600;
  transition:all .2s ease;
}
.btn-main:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,107,53,.28);}
.btn-main:active{transform:translateY(0);box-shadow:none;}
.btn-main.sm{padding:9px 20px;font-size:14px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;color:var(--c-primary);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:11px 24px;font-size:15px;font-weight:600;
  transition:all .2s ease;
}
.btn-ghost:hover{background:var(--c-primary-soft);border-color:var(--c-primary);color:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);}
.link-more:hover{color:var(--c-accent);}
.link-more i{font-size:12px;transition:transform .2s ease;}
.link-more:hover i{transform:translateX(3px);}

/* 移动抽屉 */
.site-drawer{width:300px;border-left:1px solid var(--c-line);}
.site-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:16px 20px;}
.site-drawer .offcanvas-body{padding:18px 20px 24px;display:flex;flex-direction:column;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
.drawer-nav a{padding:12px 14px;border-radius:var(--r-sm);font-size:15px;color:var(--c-text-sub);font-weight:500;}
.drawer-nav a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary-deep);font-weight:600;}
.search-panel .form-control{
  height:48px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  padding:0 18px;font-size:15px;color:var(--c-text);background:#fff;
}
.search-panel .form-control:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(30,90,168,.12);}
.search-panel .form-control::placeholder{color:#96A5B6;}

/* ============ 分类首页头 ============ */
.cat-hero{
  position:relative;
  padding:48px 0 44px;
  background:
    linear-gradient(180deg,#FFFFFF 0%,#F6F8FB 100%);
  border-bottom:1px solid var(--c-line);
  text-align:center;
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(30,90,168,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(30,90,168,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 72%);
  pointer-events:none;
}
.cat-hero .container{position:relative;z-index:1;}
.crumb{font-size:13px;color:var(--c-text-sub);display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
.crumb a{color:var(--c-text-sub);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:#B7C3D1;}
.crumb .current{color:var(--c-text);font-weight:600;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  border-radius:var(--r-pill);padding:6px 16px;font-size:13px;font-weight:600;margin-bottom:18px;
}
.hero-eyebrow i{color:var(--c-mint);font-size:11px;}
.cat-hero h1{font-size:38px;line-height:1.3;color:var(--c-primary-deep);max-width:920px;margin:0 auto;}
.cat-hero .lead{max-width:760px;margin:18px auto 0;color:var(--c-text-sub);font-size:16.5px;line-height:1.85;}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px;}
.hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px;}
.badge-soft{
  display:inline-flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-pill);
  padding:6px 14px;font-size:13px;color:var(--c-text-sub);
}
.badge-soft i{color:var(--c-mint);font-size:12px;}
.tag-strip{
  display:flex;gap:10px;justify-content:center;align-items:center;
  margin-top:30px;padding:4px 2px 8px;overflow-x:auto;scrollbar-width:none;
}
.tag-strip::-webkit-scrollbar{display:none;}
.tag-pill{
  flex:0 0 auto;padding:9px 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-line);color:var(--c-text-sub);
  font-size:14px;font-weight:500;white-space:nowrap;
}
.tag-pill:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-soft);}
.tag-pill.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}

/* ============ 通用板块 ============ */
.sec{padding:72px 0;}
.sec-white{background:#fff;}
.sec-line{border-top:1px solid var(--c-line);}
.anchor-sec{scroll-margin-top:84px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.sec-title{font-size:26px;font-weight:700;color:var(--c-primary-deep);}
.sec-sub{font-size:14px;color:var(--c-text-sub);margin:8px 0 0;line-height:1.7;}
.sec-tag{
  display:inline-flex;align-items:center;gap:6px;background:var(--c-accent-soft);color:var(--c-accent);
  border-radius:var(--r-pill);padding:5px 13px;font-size:12.5px;font-weight:600;margin-bottom:12px;
}

/* ============ 快讯条 ============ */
.ticker-wrap{position:relative;}
.ticker-wrap::before,.ticker-wrap::after{
  content:"";position:absolute;top:0;bottom:12px;width:56px;z-index:2;pointer-events:none;
}
.ticker-wrap::before{left:-2px;background:linear-gradient(90deg,#F6F8FB,rgba(246,248,251,0));}
.ticker-wrap::after{right:-2px;background:linear-gradient(270deg,#F6F8FB,rgba(246,248,251,0));}
.ticker-track{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 14px;scrollbar-width:none;
}
.ticker-track::-webkit-scrollbar{display:none;}
.ticker-item{
  flex:0 0 302px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--sh-1);transition:all .2s ease;
}
.ticker-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3DFEE;}
.ticker-time{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-accent);margin-bottom:8px;}
.ticker-time::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);}
.ticker-item p{font-size:14.5px;line-height:1.75;color:var(--c-text);margin:0;}

/* ============ 重点资讯大卡 ============ */
.focus-row{
  display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:stretch;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);margin-bottom:22px;transition:all .22s ease;
}
.focus-row:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3DFEE;}
.focus-thumb{border-radius:var(--r-md);overflow:hidden;background:var(--c-primary-soft);}
.focus-thumb img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.focus-row:hover .focus-thumb img{transform:scale(1.03);}
.focus-body{display:flex;flex-direction:column;}
.focus-body h3{font-size:20px;margin-bottom:12px;color:var(--c-primary-deep);}
.focus-points li{display:flex;gap:10px;font-size:14.5px;color:var(--c-text-sub);line-height:1.75;margin-bottom:10px;}
.focus-points i{color:var(--c-mint);font-size:13px;margin-top:6px;flex:0 0 auto;}
.focus-cta{margin-top:auto;display:flex;justify-content:flex-end;padding-top:12px;}

/* ============ 关注排行 ============ */
.rank-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);}
.rank-item{
  display:grid;grid-template-columns:auto 76px 1fr auto;gap:16px;align-items:center;
  padding:14px 22px;border-bottom:1px solid var(--c-line);transition:background .18s ease;
}
.rank-item:last-child{border-bottom:0;}
.rank-item:hover{background:#FAFCFF;}
.rank-no{
  width:28px;height:28px;border-radius:9px;display:grid;place-items:center;
  background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:14px;font-weight:700;
}
.rank-no.top{background:var(--c-accent-soft);color:var(--c-accent);}
.rank-thumb img{width:76px;height:50px;object-fit:cover;border-radius:10px;}
.rank-title{font-size:16px;font-weight:600;color:var(--c-text);line-height:1.6;}
.rank-desc{font-size:13px;color:var(--c-text-sub);margin-top:2px;}
.rank-heat{font-size:14px;font-weight:700;color:var(--c-accent);white-space:nowrap;}

/* ============ 关注方式 ============ */
.scene-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.scene-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);}
.scene-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.float-card{
  position:absolute;left:18px;bottom:18px;
  background:rgba(255,255,255,.95);border-radius:14px;padding:12px 16px;
  font-size:13px;color:var(--c-primary-deep);font-weight:600;box-shadow:var(--sh-1);
  display:flex;align-items:center;gap:8px;
}
.float-card i{color:var(--c-accent);}
.check-list li{display:flex;gap:14px;margin-bottom:18px;}
.check-list .check-icon{
  flex:0 0 auto;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:#E7F6F0;color:var(--c-mint);font-size:13px;
}
.check-list h4{font-size:16.5px;margin-bottom:4px;color:var(--c-primary-deep);}
.check-list p{font-size:14.5px;color:var(--c-text-sub);margin:0;line-height:1.75;}

/* ============ 流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:var(--sh-1);transition:all .2s ease;
}
.flow-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.flow-num{
  width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
  background:var(--c-primary);color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
}
.flow-card h4{font-size:16.5px;margin-bottom:8px;}
.flow-card p{font-size:14.5px;color:var(--c-text-sub);margin:0;line-height:1.75;}

/* ============ 精选双卡 ============ */
.picks-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.pick-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:all .22s ease;display:flex;flex-direction:column;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D3DFEE;}
.pick-card .thumb{overflow:hidden;}
.pick-card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.pick-card:hover .thumb img{transform:scale(1.04);}
.pick-body{padding:22px 24px 24px;}
.pick-body h3{font-size:19px;margin:10px 0 10px;}
.pick-body p{font-size:14.5px;color:var(--c-text-sub);line-height:1.75;margin:0 0 16px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-pill);
  padding:4px 12px;font-size:12.5px;font-weight:600;
}
.chip-blue{background:var(--c-primary-soft);color:var(--c-primary);}
.chip-orange{background:var(--c-accent-soft);color:var(--c-accent);}
.chip-mint{background:#E7F6F0;color:var(--c-mint);}

/* ============ FAQ ============ */
.faq-panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:8px 26px;box-shadow:var(--sh-1);}
.faq-panel .accordion-item{border:0;border-bottom:1px solid var(--c-line);background:transparent;}
.faq-panel .accordion-item:last-child{border-bottom:0;}
.faq-panel .accordion-button{
  background:transparent;color:var(--c-primary-deep);font-size:16.5px;font-weight:600;
  padding:20px 0;box-shadow:none;line-height:1.65;
}
.faq-panel .accordion-button:not(.collapsed){color:var(--c-primary);background:transparent;}
.faq-panel .accordion-button:focus{box-shadow:none;outline:2px solid var(--c-primary);outline-offset:-2px;border-radius:6px;}
.faq-panel .accordion-button::after{
  content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none;width:auto;height:auto;font-size:14px;color:var(--c-text-sub);
  transition:transform .25s ease;
}
.faq-panel .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--c-primary);}
.faq-panel .accordion-body{padding:0 0 20px;font-size:15px;color:var(--c-text-sub);line-height:1.9;max-width:960px;}

/* ============ CTA 通栏 ============ */
.cta-band{
  background:var(--c-primary-soft);border:1px solid #D8E5F6;border-radius:var(--r-lg);
  padding:36px 40px;display:flex;gap:32px;align-items:center;justify-content:space-between;
}
.cta-band h2{font-size:24px;margin-bottom:10px;color:var(--c-primary-deep);}
.cta-band p{font-size:15px;color:var(--c-text-sub);margin:0;max-width:640px;line-height:1.8;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}
.cta-badges{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;}
.cta-badges span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--c-text-sub);}
.cta-badges i{color:var(--c-mint);}

/* ============ 交叉链接 ============ */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cross-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:24px;display:flex;gap:16px;align-items:flex-start;transition:all .2s ease;height:100%;
}
.cross-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3DFEE;}
.cross-icon{
  flex:0 0 auto;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:var(--c-primary-soft);color:var(--c-primary);font-size:16px;
}
.cross-card h4{font-size:16.5px;margin-bottom:6px;}
.cross-card p{font-size:14px;color:var(--c-text-sub);margin:0;line-height:1.75;}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-deep);color:#C9D8EC;padding-top:56px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);color:#fff;}
.footer-col p{font-size:14px;line-height:1.85;color:#9FB6D4;margin:0;}
.footer-col h4{font-size:15px;color:#fff;margin:0 0 14px;font-weight:600;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:#C9D8EC;font-size:14px;display:inline-block;}
.footer-col ul a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0 24px;
  font-size:13px;color:#9FB6D4;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .focus-row{grid-template-columns:300px 1fr;gap:22px;}
}
@media (max-width:991.98px){
  .header-inner{height:56px;}
  .cat-hero{padding:36px 0 34px;}
  .cat-hero h1{font-size:28px;}
  .cat-hero .lead{font-size:15.5px;}
  .sec{padding:54px 0;}
  .focus-row{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;gap:28px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 26px;}
  .sec-title{font-size:23px;}
}
@media (max-width:767.98px){
  .cat-hero h1{font-size:25px;}
  .tag-strip{justify-content:flex-start;margin-top:24px;}
  .picks-grid{grid-template-columns:1fr;}
  .cross-grid{grid-template-columns:1fr;}
  .rank-item{grid-template-columns:auto 1fr auto;padding:14px 16px;gap:12px;}
  .rank-thumb{display:none;}
  .rank-item .rank-thumb{display:none;}
  .sec{padding:44px 0;}
  .sec-head{margin-bottom:22px;}
  .faq-panel{padding:6px 18px;}
  .faq-panel .accordion-button{font-size:15.5px;padding:17px 0;}
  .cta-badges{gap:12px;}
}
@media (max-width:575.98px){
  .flow-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-btns .btn-main,.hero-btns .btn-ghost{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn-main,.cta-actions .btn-ghost{width:100%;}
  .ticker-item{flex:0 0 82%;}
  .focus-row{padding:18px;}
  .brand span.brand-text{font-size:16px;}
}

/* roulang page: category3 */
:root{
  --c-primary:#1E5AA8;
  --c-primary-deep:#123A6B;
  --c-primary-soft:#E8F0FA;
  --c-accent:#FF6B35;
  --c-accent-deep:#E85A28;
  --c-accent-soft:#FFF1E8;
  --c-mint:#17A673;
  --c-bg:#F6F8FB;
  --c-surface:#FFFFFF;
  --c-text:#16202B;
  --c-text-sub:#5B6B7C;
  --c-line:#E3E9F0;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(22,58,107,.06);
  --sh-2:0 12px 32px rgba(22,58,107,.10);
  --nav-h:64px;

  --bs-primary:#1E5AA8;
  --bs-primary-rgb:30,90,168;
  --bs-body-color:#16202B;
  --bs-body-bg:#F6F8FB;
  --bs-border-color:#E3E9F0;
  --bs-border-radius:16px;
  --bs-border-radius-lg:24px;
  --bs-border-radius-sm:10px;
  --bs-link-color:#1E5AA8;
  --bs-link-hover-color:#123A6B;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:0;
  color:var(--c-text);
  background:var(--c-bg);
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-primary-deep);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:0;color:var(--c-primary-deep);}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul{list-style:none;margin:0;padding:0;}

.container{width:100%;max-width:1320px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (max-width:1399.98px){.container{max-width:1200px;}}
@media (max-width:991.98px){.container{max-width:100%;padding-left:20px;padding-right:20px;}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px;}}

.card{border:0;border-radius:var(--r-md);box-shadow:var(--sh-1);background:var(--c-surface);}
.btn{border-radius:var(--r-pill);font-weight:600;}
.btn:focus,.btn:focus-visible{box-shadow:0 0 0 3px rgba(30,90,168,.22);outline:none;}
.form-control{border-radius:var(--r-sm);border:1px solid var(--c-line);min-height:46px;font-size:15px;}
.form-control:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(30,90,168,.14);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  height:var(--nav-h);
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:background .2s ease,box-shadow .2s ease;
}
.site-header.scrolled{background:#fff;box-shadow:0 6px 20px rgba(22,58,107,.08);}
.header-inner{height:var(--nav-h);display:flex;align-items:center;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,#1E5AA8,#123A6B);
  color:#fff;display:grid;place-items:center;
  font-size:17px;font-weight:700;flex:0 0 auto;
}
.brand-text{font-size:17px;font-weight:700;color:var(--c-primary-deep);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:10px;}
.nav-links a{
  position:relative;
  padding:8px 12px;
  font-size:15px;
  color:#33465c;
  border-radius:10px;
  transition:background .18s ease,color .18s ease;
}
.nav-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.nav-links a.active{color:var(--c-primary-deep);font-weight:600;background:var(--c-primary-soft);}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  border-radius:2px;background:var(--c-primary);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary-deep);
  display:grid;place-items:center;font-size:15px;
  cursor:pointer;transition:all .18s ease;
}
.icon-btn:hover{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary);}
.icon-btn:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}

.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--c-accent);color:#fff;border:1px solid var(--c-accent);
  border-radius:var(--r-pill);
  padding:11px 22px;font-size:15px;font-weight:600;
  box-shadow:0 6px 18px rgba(255,107,53,.24);
  transition:all .18s ease;cursor:pointer;
}
.btn-main:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,107,53,.32);}
.btn-main:active{transform:translateY(0);}
.btn-main:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;color:var(--c-primary);border:1px solid #C6D8EE;
  border-radius:var(--r-pill);
  padding:10px 22px;font-size:15px;font-weight:600;
  transition:all .18s ease;cursor:pointer;
}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:var(--c-primary);}
.btn-ghost:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);}
.btn-text i{font-size:12px;transition:transform .18s ease;}
.btn-text:hover i{transform:translateX(3px);}
.btn-main.sm,.btn-ghost.sm{padding:9px 18px;font-size:14px;}

/* ---------- Offcanvas ---------- */
.offcanvas{background:#fff;border:0;}
.offcanvas-header{padding:20px 22px;border-bottom:1px solid var(--c-line);}
.offcanvas-title{font-size:16px;font-weight:700;color:var(--c-primary-deep);}
.offcanvas-body{padding:18px 22px 26px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border-radius:12px;font-size:15.5px;color:#25384d;
  background:#F8FAFD;border:1px solid #EDF2F8;
  transition:all .18s ease;
}
.drawer-nav a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.drawer-nav a.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}
.drawer-nav a i{font-size:12px;opacity:.7;}
.drawer-cta{display:block;width:100%;text-align:center;}
.search-hint{font-size:13px;color:var(--c-text-sub);margin:16px 0 10px;}
.hot-words{display:flex;flex-wrap:wrap;gap:8px;}
.hot-words a{
  font-size:13px;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--c-primary-soft);color:var(--c-primary);
}
.hot-words a:hover{background:#D6E5F7;color:var(--c-primary-deep);}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:16px 0 0;}
.breadcrumb-custom{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-sub);}
.breadcrumb-custom a{color:var(--c-text-sub);}
.breadcrumb-custom a:hover{color:var(--c-primary);}
.breadcrumb-custom .sep{color:#B9C6D4;}
.breadcrumb-custom .current{color:var(--c-primary-deep);font-weight:600;}

/* ---------- Category hero ---------- */
.cat3-hero{
  padding:26px 0 30px;
  background:radial-gradient(900px 340px at 88% -20%,rgba(30,90,168,.12),transparent 70%),
             radial-gradient(600px 260px at 6% 0%,rgba(255,107,53,.07),transparent 72%),
             #FFFFFF;
  border-bottom:1px solid var(--c-line);
}
.cat3-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--c-accent);
  background:var(--c-accent-soft);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:16px;
}
.cat3-title{font-size:34px;line-height:1.28;margin-bottom:14px;}
.cat3-sub{font-size:15.5px;color:var(--c-text-sub);max-width:760px;margin-bottom:22px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.hero-stats li{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--c-line);border-radius:14px;
  padding:12px 20px;min-width:130px;box-shadow:var(--sh-1);
}
.hero-stats strong{font-size:20px;color:var(--c-primary-deep);line-height:1.4;}
.hero-stats span{font-size:12.5px;color:var(--c-text-sub);}
.filter-bar{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 12px;scrollbar-width:none;}
.filter-bar::-webkit-scrollbar{display:none;}
.filter-pill{
  flex:0 0 auto;padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;color:#3a4c60;
  font-size:14px;cursor:pointer;transition:all .18s ease;
}
.filter-pill:hover{border-color:var(--c-primary);color:var(--c-primary);}
.filter-pill.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}
.filter-pill:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}

/* ---------- Sections ---------- */
.section{padding:72px 0;}
.section.alt{background:var(--c-bg);}
.section.white{background:#fff;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px;}
.section-head h2{font-size:26px;}
.section-head .desc{font-size:14.5px;color:var(--c-text-sub);margin-top:8px;max-width:720px;}
.section-count{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--c-primary);
  background:var(--c-primary-soft);border-radius:var(--r-pill);padding:5px 14px;
}

/* ---------- Poster wall ---------- */
.poster-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.poster-card{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:4/5;border-radius:var(--r-md);
  background:#DCE7F4;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.poster-card img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.poster-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.poster-card:hover img{transform:scale(1.04);}
.poster-card:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;}
.poster-tag{
  position:absolute;top:14px;left:14px;
  font-size:12px;font-weight:600;color:#fff;
  background:var(--c-accent);border-radius:var(--r-pill);
  padding:4px 12px;letter-spacing:.2px;
}
.poster-tag.state{left:auto;right:14px;background:rgba(18,58,107,.82);font-weight:500;}
.poster-mask{
  position:absolute;left:0;right:0;bottom:0;
  padding:64px 18px 16px;
  background:linear-gradient(to top,rgba(9,26,48,.90),rgba(9,26,48,.48) 52%,rgba(9,26,48,0));
}
.poster-title{font-size:17px;font-weight:600;color:#fff;line-height:1.5;margin-bottom:8px;}
.poster-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:rgba(255,255,255,.84);}
.poster-meta i{font-size:11px;margin-right:4px;}
.poster-card.is-hidden{display:none;}
.wall-empty{
  display:none;text-align:center;padding:56px 24px;
  background:#fff;border:1px dashed #C9D8EA;border-radius:var(--r-md);
}
.wall-empty i{font-size:30px;color:#9FB4CC;margin-bottom:14px;display:block;}
.wall-empty p{font-size:14.5px;color:var(--c-text-sub);margin-bottom:16px;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.step-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:26px 24px;transition:box-shadow .2s ease,transform .2s ease;
}
.step-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.step-num{
  width:40px;height:40px;border-radius:12px;
  background:var(--c-accent-soft);color:var(--c-accent);
  font-weight:700;font-size:16px;display:grid;place-items:center;margin-bottom:16px;
}
.step-card h3{font-size:18px;margin-bottom:10px;}
.step-card p{font-size:14.5px;color:var(--c-text-sub);line-height:1.85;}
.step-card ul{margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.step-card ul li{position:relative;padding-left:18px;font-size:14px;color:#3d4f63;}
.step-card ul li::before{
  content:"";position:absolute;left:0;top:10px;
  width:6px;height:6px;border-radius:50%;background:var(--c-mint);
}

/* ---------- Archive ---------- */
.archive-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.archive-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:18px;transition:box-shadow .2s ease,transform .2s ease;
}
.archive-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.archive-thumb{
  border-radius:12px;overflow:hidden;background:#E3EDF8;aspect-ratio:16/10;
}
.archive-thumb img{width:100%;height:100%;object-fit:cover;}
.archive-body h3{font-size:17px;margin-bottom:8px;line-height:1.5;}
.archive-body p{font-size:14px;color:var(--c-text-sub);line-height:1.8;margin-bottom:12px;}
.archive-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.tag{
  display:inline-block;font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);
  background:var(--c-primary-soft);color:var(--c-primary);
}
.tag.orange{background:var(--c-accent-soft);color:var(--c-accent);}
.tag.mint{background:#E6F6F0;color:#0F7A54;}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,#F2F7FD,#EAF2FB);
  border:1px solid #DCE8F6;border-radius:var(--r-lg);
  padding:38px 40px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.cta-band h2{font-size:24px;margin-bottom:10px;}
.cta-band p{font-size:14.5px;color:var(--c-text-sub);max-width:560px;margin-bottom:16px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;}
.cta-badges span{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:#0F7A54;background:#E6F6F0;
  border-radius:var(--r-pill);padding:6px 14px;
}
.cta-badges i{font-size:12px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  background:#fff;border:1px solid var(--c-line)!important;
  border-radius:var(--r-md)!important;margin-bottom:14px;overflow:hidden;
}
.accordion-button{
  background:#fff;color:var(--c-primary-deep);
  font-size:16.5px;font-weight:600;padding:20px 22px;
  border:0;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:#fff;color:var(--c-primary);}
.accordion-button::after{
  width:16px;height:16px;background-size:16px;
  transition:transform .22s ease;
}
.accordion-body{
  padding:0 22px 20px;font-size:15px;color:var(--c-text-sub);line-height:1.9;
}

/* ---------- Cross links ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.cross-card{
  display:block;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-md);padding:26px 24px;
  transition:all .2s ease;
}
.cross-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#C9D8EA;}
.cross-icon{
  width:44px;height:44px;border-radius:14px;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:grid;place-items:center;font-size:17px;margin-bottom:16px;
}
.cross-card h3{font-size:17.5px;margin-bottom:8px;}
.cross-card p{font-size:14px;color:var(--c-text-sub);line-height:1.8;margin-bottom:12px;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--c-primary-deep);color:rgba(255,255,255,.78);
  padding:60px 0 0;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);color:#fff;}
.footer-brand span:last-child{font-size:17px;font-weight:700;color:#fff;}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{
  font-size:14px;color:rgba(255,255,255,.72);
  display:inline-block;transition:all .18s ease;
}
.footer-col ul a:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0 26px;font-size:13px;color:rgba(255,255,255,.56);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .poster-wall{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
  .archive-list{grid-template-columns:1fr;}
}
@media (max-width:991.98px){
  :root{--nav-h:56px;}
  .cat3-title{font-size:28px;}
  .section{padding:48px 0;}
  .section-head h2{font-size:22px;}
  .poster-wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .steps{grid-template-columns:1fr;}
  .cross-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767.98px){
  .cat3-hero{padding:20px 0 24px;}
  .cat3-title{font-size:26px;}
  .hero-stats{gap:10px;}
  .hero-stats li{flex:1 1 calc(50% - 10px);min-width:0;padding:10px 14px;}
  .hero-stats strong{font-size:17px;}
  .archive-card{grid-template-columns:1fr;}
  .archive-thumb{aspect-ratio:16/9;}
  .poster-wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .poster-title{font-size:15px;}
  .poster-mask{padding:48px 14px 14px;}
  .accordion-button{font-size:15.5px;padding:17px 18px;}
  .accordion-body{padding:0 18px 18px;font-size:14.5px;}
}
@media (max-width:575.98px){
  .poster-wall{grid-template-columns:1fr;}
  .poster-card{aspect-ratio:16/11;}
  .cta-actions .btn-main,.cta-actions .btn-ghost{width:100%;}
  .cta-band{border-radius:var(--r-md);}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .hero-stats li{flex:1 1 100%;}
}