/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --brand:#1B5FA8;
  --brand-dark:#0F3563;
  --brand-mid:#2E77C9;
  --brand-light:#E8F1FB;
  --accent:#FF7A2F;
  --accent-dark:#E96A22;
  --accent-light:#FFF0E6;
  --page:#F4F8FD;
  --white:#FFFFFF;
  --ink:#1A2430;
  --text:#3D4A5A;
  --muted:#6B7A8D;
  --line:#E2E9F2;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 8px rgba(16,60,110,.06);
  --sh-2:0 8px 24px rgba(16,60,110,.08);
  --sh-3:0 18px 44px rgba(16,60,110,.12);
  --bs-primary:#1B5FA8;
  --bs-link-color:#1B5FA8;
  --bs-link-hover-color:#0F3563;
  --bs-body-color:#3D4A5A;
  --bs-border-color:#E2E9F2;
  --bs-border-radius:14px;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-dark)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:600}
p{margin:0 0 1.6em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}

@media (min-width:1200px){.container{max-width:1200px}}
.container{padding-left:24px;padding-right:24px}

.section{padding:80px 0}
.section-tight{padding:56px 0}
.sec-head{margin-bottom:40px}
.sec-title{font-size:28px;line-height:1.35;font-weight:600;color:var(--ink);position:relative;padding-bottom:18px}
.sec-title::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:4px;border-radius:2px;background:var(--brand)}
.sec-desc{margin-top:16px;font-size:15px;color:var(--muted);max-width:720px}

/* ============ 按钮 ============ */
.btn-accent,.btn-ghost,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-weight:600;transition:all .25s ease;border-radius:var(--r-btn)}
.btn-accent{
  background:var(--accent);color:#fff;border:1px solid var(--accent);
  padding:12px 26px;font-size:16px;box-shadow:0 8px 22px rgba(255,122,47,.26);
}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,122,47,.34)}
.btn-accent:active{transform:translateY(0);background:#d45f1c;border-color:#d45f1c}
.btn-ghost{
  background:#fff;color:var(--brand);border:1px solid var(--brand);
  padding:11px 24px;font-size:16px;
}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-mid);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost:active{transform:translateY(0);background:#d7e8f9}
.btn-text{background:none;border:none;color:var(--brand);padding:6px 0;font-size:15px}
.btn-text .arrow{transition:transform .25s ease;display:inline-block}
.btn-text:hover{color:var(--brand-dark)}
.btn-text:hover .arrow{transform:translateX(4px)}
.btn-accent:focus-visible,.btn-ghost:focus-visible,.btn-text:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.btn-sm{padding:9px 18px;font-size:14px}

/* ============ 徽章 ============ */
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12.5px;line-height:1.6;font-weight:600;background:var(--brand-light);color:var(--brand)}
.badge-accent{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12.5px;line-height:1.6;font-weight:600;background:var(--accent-light);color:var(--accent-dark)}
.badge-dark{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12.5px;line-height:1.6;font-weight:600;background:#5A6675;color:#fff}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}

/* ============ 卡片 ============ */
.card-soft{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  overflow:hidden;height:100%;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#D3E2F3}

/* ============ 顶部倒计时条 ============ */
.countdown-bar{
  background:linear-gradient(90deg,var(--brand-dark) 0%,#1B4E86 58%,var(--accent) 100%);
  color:#fff;
  min-height:44px;
  display:flex;align-items:center;
  font-size:14px;
  position:relative;z-index:1;
}
.countdown-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;width:100%;padding-top:4px;padding-bottom:4px}
.cd-left{display:flex;align-items:center;gap:10px;font-weight:500;letter-spacing:.2px}
.cd-left .pulse{width:8px;height:8px;border-radius:50%;background:#FFD9C2;box-shadow:0 0 0 0 rgba(255,217,194,.8);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,217,194,.7)}70%{box-shadow:0 0 0 8px rgba(255,217,194,0)}100%{box-shadow:0 0 0 0 rgba(255,217,194,0)}}
.cd-right{display:flex;align-items:center;gap:8px}
.cd-label{font-size:13px;color:#DCE9F8;margin-right:2px}
.cd-unit{display:inline-flex;align-items:baseline;gap:3px;background:rgba(255,255,255,.16);padding:2px 9px;border-radius:8px;font-variant-numeric:tabular-nums}
.cd-unit b{font-size:15px;font-weight:700;letter-spacing:.5px}
.cd-unit i{font-style:normal;font-size:12px;color:#E4EEFA}
.cd-link{color:#fff;font-size:13px;border-bottom:1px dashed rgba(255,255,255,.6);padding-bottom:1px}
.cd-link:hover{color:#FFE3D2;border-color:#FFE3D2}

/* ============ 品牌行 ============ */
.site-header{position:relative;z-index:20}
.brandbar{background:#fff;border-bottom:1px solid var(--line);height:68px;display:flex;align-items:center}
.brandbar-inner{display:flex;align-items:center;gap:18px;width:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-mid) 100%);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;
  box-shadow:0 6px 16px rgba(27,95,168,.24);
}
.brand-name{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.2px;white-space:nowrap}
.brand-tag{font-size:14px;color:var(--muted);padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:18px}
.hotline{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.hotline svg{width:16px;height:16px;fill:var(--brand)}
.hotline b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.nav-toggle{
  margin-left:auto;width:42px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;
  display:none;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{background:var(--brand-light);border-color:#CFE2F6}

/* ============ 频道行 ============ */
.channelbar{background:var(--page);border-bottom:1px solid var(--line);height:52px;display:flex;align-items:center}
.channel-list{display:flex;align-items:center;gap:6px;height:52px}
.channel-list li{height:52px;display:flex;align-items:center}
.channel-list a{
  display:flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;
  font-size:15px;color:var(--text);position:relative;transition:all .2s ease;
}
.channel-list a:hover{background:#fff;color:var(--brand);box-shadow:var(--sh-1)}
.channel-list a:active{background:var(--brand-light)}
.channel-list a.active{color:var(--brand);font-weight:600}
.channel-list a.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-9px;width:26px;height:3px;border-radius:2px;background:var(--brand)}
.channel-list a:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ============ Hero ============ */
.hero{padding:72px 0 80px;background:#fff}
.hero-grid{display:grid;grid-template-columns:6fr 6fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--brand-light);color:var(--brand);font-size:13px;font-weight:600;padding:5px 14px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:40px;line-height:1.25;font-weight:700;color:var(--ink);letter-spacing:-.2px}
.hero h1 em{font-style:normal;color:var(--brand);position:relative}
.hero-sub{margin-top:20px;font-size:17px;color:var(--text);max-width:520px}
.hero-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}
.trust-row{margin-top:32px;display:flex;flex-wrap:wrap;gap:10px 22px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.trust-item svg{width:16px;height:16px;fill:var(--brand-mid);flex-shrink:0}
.hero-visual{position:relative}
.hero-figure{border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-2);border:1px solid var(--line);background:var(--brand-light);aspect-ratio:4/3}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-corner{
  position:absolute;right:-12px;bottom:-12px;background:var(--accent);color:#fff;
  border-radius:12px;padding:12px 18px;box-shadow:0 12px 28px rgba(255,122,47,.3);
  font-size:13px;line-height:1.5;font-weight:600;
}
.hero-corner b{display:block;font-size:19px;font-variant-numeric:tabular-nums}

/* ============ 卖点编号条带 ============ */
.strength-strip{background:var(--page);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:8px 28px;position:relative}
.strip-item+.strip-item{border-left:1px solid #D9E4F1}
.strip-num{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:1.5px;font-variant-numeric:tabular-nums}
.strip-item h3{margin-top:10px;font-size:16px;font-weight:600;color:var(--ink)}
.strip-item p{margin-top:8px;font-size:14px;line-height:1.7;color:var(--muted);margin-bottom:0}

/* ============ 亮点图墙 ============ */
.wall-row{display:grid;gap:24px;margin-bottom:24px}
.wall-row-2{grid-template-columns:repeat(2,1fr)}
.wall-row-3{grid-template-columns:repeat(3,1fr);margin-bottom:0}
.wall-card{position:relative;border-radius:var(--r-img);overflow:hidden;display:block;border:1px solid var(--line);background:var(--brand-light);box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease}
.wall-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.wall-media{aspect-ratio:16/9;position:relative;overflow:hidden}
.wall-row-2 .wall-media{aspect-ratio:21/9}
.wall-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.wall-card:hover .wall-media img{transform:scale(1.04)}
.wall-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,53,99,0) 38%,rgba(15,53,99,.78) 100%);transition:background .3s ease}
.wall-card:hover .wall-media::after{background:linear-gradient(180deg,rgba(15,53,99,.08) 20%,rgba(15,53,99,.88) 100%)}
.wall-caption{position:absolute;left:22px;right:22px;bottom:18px;color:#fff;z-index:2}
.wall-caption h3{color:#fff;font-size:18px;font-weight:600;line-height:1.5}
.wall-caption span{display:block;margin-top:4px;font-size:13px;color:#D6E5F7}

/* ============ 报名 CTA ============ */
.join-wrap{background:var(--brand-light);border-radius:14px;padding:40px;border:1px solid #D5E6F8}
.join-grid{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start}
.join-left h2{font-size:26px;line-height:1.4;color:var(--ink)}
.join-left p{margin-top:14px;font-size:15px;color:var(--text);margin-bottom:0}
.join-points{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.join-points li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--text)}
.join-points svg{width:16px;height:16px;fill:var(--brand);margin-top:5px;flex-shrink:0}
.join-form{background:#fff;border-radius:12px;padding:26px;border:1px solid var(--line);box-shadow:var(--sh-1)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13.5px;color:var(--ink);font-weight:600;margin-bottom:7px}
.form-field .req{color:var(--accent-dark)}
.form-field input,.form-field textarea{
  width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;font-size:15px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field textarea{min-height:88px;resize:vertical}
.form-field input::placeholder,.form-field textarea::placeholder{color:#A5B3C2}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(27,95,168,.12)}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-privacy{margin-top:14px;font-size:12.5px;color:var(--muted);line-height:1.7;margin-bottom:0}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto}
.accordion-item{border:1px solid var(--line);border-radius:12px !important;overflow:hidden;background:#fff;margin-bottom:12px;box-shadow:var(--sh-1);transition:box-shadow .25s ease}
.accordion-item:hover{box-shadow:var(--sh-2)}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);background:#fff;
  padding:18px 22px;border:none;box-shadow:none !important;
}
.accordion-button:not(.collapsed){background:var(--brand-light);color:var(--brand-dark)}
.accordion-button::after{
  background-image:none;width:20px;height:20px;position:relative;flex-shrink:0;
  background:none;content:"";
}
.accordion-button::after{
  content:"";
  width:20px;height:20px;flex-shrink:0;
  background-image:linear-gradient(var(--brand),var(--brand)),linear-gradient(var(--brand),var(--brand));
  background-size:14px 2px,2px 14px;
  background-position:center,center;
  background-repeat:no-repeat;
  transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(90deg);opacity:.55}
.accordion-button:focus{box-shadow:none}
.accordion-button:focus-visible{outline:2px solid var(--brand);outline-offset:-4px}
.accordion-body{padding:20px 22px;font-size:15px;line-height:1.8;color:var(--text);border-top:1px solid var(--line)}

/* ============ 内容动态 ============ */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;height:100%;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.news-cover{aspect-ratio:16/9;background:var(--brand-light);overflow:hidden}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-title{font-size:18px;font-weight:600;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover .news-title{color:var(--brand)}
.news-summary{font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding-top:10px;border-top:1px solid var(--line)}
.news-meta svg{width:14px;height:14px;fill:var(--muted)}
.empty-state{text-align:center;padding:56px 20px;background:#fff;border:1px dashed #D3E2F3;border-radius:var(--r-card)}
.empty-state svg{width:48px;height:48px;fill:var(--brand);opacity:.4;margin-bottom:14px}
.empty-state p{font-size:16px;color:var(--muted);margin-bottom:18px}

/* ============ 服务保障条 ============ */
.guard-bar{background:#fff;border-top:1px solid var(--line)}
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0}
.guard-item{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text)}
.guard-item svg{width:20px;height:20px;fill:var(--brand);flex-shrink:0}
.guard-item b{color:var(--ink);font-weight:600}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#C9D8EA;border-top:4px solid var(--accent);margin-top:0}
.footer-main{padding:56px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#2E77C9,#1B5FA8);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.footer-brand-name{font-size:17px;font-weight:700;color:#fff}
.footer-desc{font-size:14px;line-height:1.8;color:#A9BFD8;margin:0;max-width:320px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:#C9D8EA;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-contact li{display:flex;gap:10px;font-size:14px;line-height:1.8;color:#C9D8EA;margin-bottom:10px}
.footer-contact svg{width:16px;height:16px;fill:#7FA9DA;margin-top:6px;flex-shrink:0}
.qr-box{width:96px;height:96px;border-radius:10px;background:rgba(255,255,255,.08);border:1px dashed rgba(201,216,234,.4);display:flex;align-items:center;justify-content:center;font-size:12px;color:#8FA9C6;text-align:center;line-height:1.5;margin-top:14px}
.footer-bottom{border-top:1px solid rgba(201,216,234,.16);padding:18px 0;font-size:13px;color:#8FA9C6;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom a{color:#A9BFD8}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero h1{font-size:34px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
  .footer-col-contact{grid-column:1 / -1}
}
@media (max-width:991px){
  .section{padding:56px 0}
  .hero{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:30px}
  .hero-sub{max-width:none}
  .hero-corner{right:12px;bottom:12px}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .strip-item{padding:20px 24px}
  .strip-item+.strip-item{border-left:none}
  .strip-item:nth-child(even){border-left:1px solid #D9E4F1}
  .strip-item:nth-child(n+3){border-top:1px solid #D9E4F1}
  .wall-row-3{grid-template-columns:repeat(2,1fr)}
  .wall-row-3 .wall-card:last-child{grid-column:1 / -1}
  .join-grid{grid-template-columns:1fr;gap:26px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr);gap:16px}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .brandbar{height:60px}
  .brand-tag,.brand-actions{display:none}
  .nav-toggle{display:flex}
  .channelbar{height:auto;padding:0}
  .channel-list{flex-direction:column;height:auto;align-items:stretch;gap:0;padding-bottom:10px}
  .channel-list li{height:auto}
  .channel-list a{height:44px;border-radius:10px;justify-content:flex-start}
  .channel-list a.active::after{display:none}
  .channel-list a.active{background:var(--brand-light)}
  .countdown-bar{font-size:13px}
  .countdown-inner{padding-top:8px;padding-bottom:8px;justify-content:center}
  .cd-label{display:none}
  .section{padding:44px 0}
  .sec-title{font-size:23px}
  .hero h1{font-size:26px}
  .hero-sub{font-size:16px}
  .strip-grid{grid-template-columns:1fr}
  .strip-item{padding:18px 0}
  .strip-item:nth-child(even){border-left:none}
  .strip-item+.strip-item{border-top:1px solid #D9E4F1}
  .wall-row-2,.wall-row-3{grid-template-columns:1fr}
  .wall-row-3 .wall-card:last-child{grid-column:auto}
  .wall-row-2 .wall-media,.wall-media{aspect-ratio:16/9}
  .join-wrap{padding:24px 18px}
  .join-left h2{font-size:22px}
  .form-row{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col-contact{grid-column:auto}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:575px){
  .hero h1{font-size:24px}
  .hero-cta{gap:10px}
  .btn-accent,.btn-ghost{width:100%}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
  --brand:#1B5FA8;
  --brand-dark:#0F3563;
  --brand-mid:#2E77C9;
  --brand-light:#E8F1FB;
  --page:#F4F8FD;
  --accent:#FF7A2F;
  --accent-dark:#E96A22;
  --accent-light:#FFF0E6;
  --ink:#1A2430;
  --text:#3D4A5A;
  --muted:#6B7A8D;
  --line:#E2E9F2;
  --white:#FFFFFF;

  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;

  --sh-light:0 2px 8px rgba(16,60,110,.06);
  --sh-mid:0 8px 24px rgba(16,60,110,.08);
  --sh-hover:0 18px 44px rgba(16,60,110,.12);

  --bs-primary:#1B5FA8;
  --bs-border-radius:14px;
  --bs-link-color:#1B5FA8;
  --bs-link-hover-color:#0F3563;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 按钮 ============ */
.btn-accent,.btn-ghost,.btn-text{display:inline-flex;align-items:center;gap:8px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;cursor:pointer;transition:all .22s ease;border:1px solid transparent;}
.btn-accent{background:var(--accent);color:#fff;padding:13px 26px;box-shadow:var(--sh-mid);}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-hover);}
.btn-accent:active{transform:translateY(0);background:var(--accent-dark);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);padding:12px 24px;}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-ghost:active{background:#D7E7F8;}
.btn-text{color:var(--brand);padding:6px 2px;font-weight:600;background:none;}
.btn-text svg{width:14px;height:14px;fill:currentColor;transition:transform .22s ease;}
.btn-text:hover svg{transform:translateX(4px);}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn-accent:focus-visible,.btn-ghost:focus-visible,.btn-text:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ============ 徽章 ============ */
.badge-soft{display:inline-block;background:var(--brand-light);color:var(--brand);border-radius:999px;font-size:12.5px;font-weight:600;padding:4px 12px;line-height:1.6;}
.badge-accent{display:inline-block;background:var(--accent-light);color:var(--accent-dark);border-radius:999px;font-size:12.5px;font-weight:600;padding:4px 12px;line-height:1.6;}
.badge-dark{display:inline-block;background:#4A5A6E;color:#fff;border-radius:999px;font-size:12.5px;font-weight:600;padding:4px 12px;line-height:1.6;}

/* ============ 导航 ============ */
.site-header{position:relative;z-index:30;}
.brandbar{background:#fff;border-bottom:1px solid var(--line);}
.brandbar-inner{display:flex;align-items:center;gap:18px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#2E77C9,#0F3563);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;box-shadow:var(--sh-light);}
.brand-name{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.2px;}
.brand-tag{font-size:14px;color:var(--muted);padding-left:18px;border-left:1px solid var(--line);}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:20px;}
.hotline{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);}
.hotline svg{width:16px;height:16px;fill:var(--brand);}
.hotline b{color:var(--ink);font-variant-numeric:tabular-nums;}
.nav-toggle{display:none;margin-left:auto;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;position:relative;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:11px;width:18px;height:2px;background:var(--brand);border-radius:2px;content:"";}
.nav-toggle span{top:19px;}
.nav-toggle span::before{top:-6px;left:0;}
.nav-toggle span::after{top:6px;left:0;}

.channelbar{background:var(--page);border-bottom:1px solid var(--line);}
.channel-list{display:flex;align-items:stretch;height:52px;gap:4px;}
.channel-list li{display:flex;}
.channel-list a{display:flex;align-items:center;padding:0 18px;font-size:15px;color:var(--text);position:relative;border-radius:8px;transition:all .2s ease;}
.channel-list a:hover{background:var(--brand-light);color:var(--brand);}
.channel-list a.active{color:var(--brand);font-weight:600;}
.channel-list a.active::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;background:var(--brand);border-radius:2px 2px 0 0;}

/* ============ 面包屑 ============ */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;font-size:13px;color:var(--muted);}
.crumb-trail{display:flex;align-items:center;flex-wrap:wrap;gap:2px;min-width:0;}
.crumb-trail .sep{color:#B7C4D4;margin:0 6px;}
.crumb-trail .current{color:var(--brand);font-weight:600;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.crumb-back{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
.crumb-back svg{width:13px;height:13px;fill:currentColor;}

/* ============ 文章头部 ============ */
.article-head{background:#fff;padding:40px 0 26px;border-bottom:1px solid var(--line);}
.article-head-inner{max-width:860px;margin:0 auto;}
.article-title{font-size:32px;line-height:1.35;font-weight:700;color:var(--ink);margin:14px 0 16px;letter-spacing:.2px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;font-size:13.5px;color:var(--muted);}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item svg{width:15px;height:15px;fill:var(--brand-mid);opacity:.85;}
.meta-item b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums;}
.head-divider{height:1px;background:var(--line);margin-top:22px;}

/* ============ 正文 ============ */
.article-main{padding:36px 0 12px;}
.article-card{max-width:800px;margin:0 auto;background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-light);padding:40px 44px 44px;border:1px solid var(--line);}
.article-body{font-size:16px;line-height:1.8;color:var(--text);word-wrap:break-word;overflow-wrap:break-word;}
.article-body p{margin:0 0 1.6em;}
.article-body h2{font-size:22px;font-weight:700;color:var(--ink);line-height:1.5;margin:1.9em 0 .9em;padding-left:14px;border-left:4px solid var(--brand);}
.article-body h3{font-size:18px;font-weight:700;color:var(--ink);line-height:1.55;margin:1.6em 0 .7em;}
.article-body h4{font-size:16px;font-weight:700;color:var(--ink);margin:1.4em 0 .6em;}
.article-body ul,.article-body ol{margin:0 0 1.6em;padding-left:1.5em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:.4em 0;}
.article-body img{border-radius:var(--r-img);margin:1.4em auto;border:1px solid var(--line);background:var(--brand-light);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body blockquote{margin:1.6em 0;padding:16px 20px;background:var(--brand-light);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;color:var(--text);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--brand-light);color:var(--ink);font-weight:600;}
.article-body pre{background:#F1F5FA;border:1px solid var(--line);border-radius:10px;padding:16px 18px;overflow-x:auto;font-size:14px;line-height:1.7;color:#243244;}
.article-body code{background:#F1F5FA;border-radius:4px;padding:2px 6px;font-size:14px;}
.article-body pre code{background:none;padding:0;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-dark);}

.empty-state{text-align:center;padding:56px 16px;}
.empty-state svg{width:48px;height:48px;fill:var(--brand);opacity:.4;}
.empty-state p{font-size:16px;color:var(--muted);margin:18px 0 22px;}

/* ============ 深色强调条 ============ */
.cta-strip{padding:12px 0 8px;}
.cta-panel{background:var(--brand-dark);border-radius:var(--r-card);padding:30px 34px;display:flex;align-items:center;gap:28px;flex-wrap:wrap;box-shadow:var(--sh-mid);position:relative;overflow:hidden;}
.cta-panel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);}
.cta-text{flex:1 1 380px;}
.cta-text h2{color:#fff;font-size:20px;line-height:1.5;font-weight:700;}
.cta-text p{color:#C9D8EA;font-size:14.5px;margin:8px 0 0;line-height:1.7;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn-ghost{background:transparent;color:#DCE8F6;border-color:#3D6CA5;}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.10);color:#fff;border-color:#7FA6D2;}

/* ============ 相关推荐 ============ */
.related{padding:52px 0 8px;}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.section-title{font-size:28px;line-height:1.35;font-weight:600;color:var(--ink);position:relative;padding-bottom:14px;}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:4px;border-radius:2px;background:var(--brand);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{background:#fff;border-radius:var(--r-card);border:1px solid var(--line);box-shadow:var(--sh-light);overflow:hidden;transition:box-shadow .25s ease,transform .25s ease;}
.rel-card:hover{box-shadow:var(--sh-hover);transform:translateY(-4px);}
.rel-thumb{aspect-ratio:4/3;background:var(--brand-light);overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 20px 20px;}
.rel-title{font-size:17px;line-height:1.5;font-weight:600;color:var(--ink);margin:10px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);}
.rel-meta svg{width:13px;height:13px;fill:var(--brand-mid);}

/* ============ 返回入口 ============ */
.back-zone{padding:40px 0 8px;text-align:center;}

/* ============ 服务保障细条 ============ */
.service-strip{background:#fff;border-top:1px solid var(--line);margin-top:56px;}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:24px 0;}
.service-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text);}
.service-item svg{width:20px;height:20px;fill:var(--brand);flex:0 0 auto;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#C9D8EA;border-top:4px solid var(--accent);margin-top:0;}
.footer-main{padding:56px 0 40px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#2E77C9,#0F3563);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;border:1px solid rgba(255,255,255,.14);}
.footer-brand-name{font-size:17px;font-weight:700;color:#fff;}
.footer-desc{font-size:14px;line-height:1.8;color:#A9C0DC;margin:0;max-width:320px;}
.footer-col h4{font-size:15px;color:#fff;font-weight:600;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:#C9D8EA;}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:#C9D8EA;line-height:1.7;}
.footer-contact svg{width:16px;height:16px;fill:#7FA6D2;flex:0 0 auto;margin-top:4px;}
.qr-box{margin-top:18px;width:110px;height:110px;border:1px dashed #3D6CA5;border-radius:10px;display:grid;place-items:center;text-align:center;font-size:12.5px;color:#8FAAD0;line-height:1.6;background:rgba(255,255,255,.03);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);}
.footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:16px 0;font-size:13px;color:#8FAAD0;}
.footer-bottom-inner a{color:#C9D8EA;font-size:13px;}
.footer-bottom-inner a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
  .footer-col-contact{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .brand-tag{display:none;}
  .hotline{display:none;}
  .nav-toggle{display:block;}
  .channel-list{height:52px;overflow-x:auto;flex-wrap:nowrap;padding:0 2px;scrollbar-width:none;}
  .channel-list::-webkit-scrollbar{display:none;}
  .channel-list a{padding:0 14px;white-space:nowrap;}
  .channel-list a.active::after{left:14px;right:14px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .article-card{padding:32px 28px 34px;}
  .article-title{font-size:28px;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .article-head{padding:28px 0 20px;}
  .article-title{font-size:24px;line-height:1.4;}
  .article-meta{gap:8px 16px;font-size:13px;}
  .article-main{padding:22px 0 8px;}
  .article-card{padding:22px 16px 26px;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:20px;}
  .related{padding:38px 0 4px;}
  .section-title{font-size:24px;}
  .cta-panel{padding:24px 20px;}
  .cta-text h2{font-size:18px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:24px;}
  .footer-main{padding:40px 0 28px;}
  .crumb-trail .current{max-width:180px;}
}
@media (max-width:575.98px){
  .brand-name{font-size:16px;}
  .brand-mark{width:32px;height:32px;font-size:16px;}
  .related-grid{grid-template-columns:1fr;}
  .service-grid{grid-template-columns:1fr;gap:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-actions .btn-accent,.cta-actions .btn-ghost{width:100%;justify-content:center;}
  .crumb-inner{font-size:12.5px;}
}

/* roulang page: category1 */
:root{
  --brand:#1B5FA8;
  --brand-dark:#0F3563;
  --brand-mid:#2E77C9;
  --brand-light:#E8F1FB;
  --accent:#FF7A2F;
  --accent-dark:#E96A22;
  --accent-light:#FFF0E6;
  --page:#F4F8FD;
  --white:#FFFFFF;
  --title:#1A2430;
  --text:#3D4A5A;
  --muted:#6B7A8D;
  --line:#E2E9F2;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-sm:0 2px 8px rgba(16,60,110,.06);
  --shadow-md:0 8px 24px rgba(16,60,110,.08);
  --shadow-lg:0 18px 44px rgba(16,60,110,.12);
  --bs-primary:#1B5FA8;
  --bs-link-color:#1B5FA8;
  --bs-link-hover-color:#2E77C9;
  --bs-border-radius:10px;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:hover{color:var(--brand-mid)}
h1,h2,h3,h4{margin:0;color:var(--title);font-weight:600;line-height:1.35}
p{margin:0 0 1.2em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}

/* ---------- 品牌行 ---------- */
.site-header{position:relative;z-index:1030;background:#fff}
.brandbar{background:#fff;border-bottom:1px solid var(--line)}
.brandbar-inner{display:flex;align-items:center;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--brand);font-size:19px;letter-spacing:.3px}
.brand:hover{color:var(--brand-mid)}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-mid));color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;flex:0 0 auto}
.brand-name{white-space:nowrap}
.brand-tag{font-size:14px;color:var(--muted);padding-left:20px;border-left:1px solid var(--line);line-height:1.4}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:20px}
.hotline{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.hotline svg{width:16px;height:16px;fill:var(--brand-mid);flex:0 0 auto}
.hotline b{color:var(--title);font-weight:600;font-variant-numeric:tabular-nums}
.nav-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;position:relative;cursor:pointer;transition:background-color .2s ease}
.nav-toggle:hover{background:var(--brand-light)}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;transform:translateX(-50%);width:18px;height:2px;background:var(--brand);border-radius:2px}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px}
.nav-toggle span::after{content:"";top:6px}

/* ---------- 频道行 ---------- */
.channelbar{background:var(--page);border-bottom:1px solid var(--line)}
.channel-list{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.channel-list li a{
  display:inline-flex;align-items:center;height:52px;padding:0 16px;
  font-size:15px;color:var(--text);position:relative;border-radius:8px;
  transition:color .2s ease,background-color .2s ease;
}
.channel-list li a::after{
  content:"";position:absolute;left:50%;bottom:6px;transform:translateX(-50%) scaleX(0);
  width:26px;height:3px;border-radius:2px;background:var(--brand);transition:transform .25s ease;
}
.channel-list li a:hover{color:var(--brand);background:var(--brand-light)}
.channel-list li a.active{color:var(--brand);font-weight:600}
.channel-list li a.active::after{transform:translateX(-50%) scaleX(1)}

/* ---------- 按钮 ---------- */
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent);color:#fff;border:none;border-radius:var(--radius-btn);
  padding:13px 24px;font-size:15px;font-weight:600;line-height:1;
  box-shadow:var(--shadow-md);cursor:pointer;
  transition:background-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn-accent:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn-accent.btn-sm{padding:9px 18px;font-size:14px;border-radius:8px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;color:var(--brand);border:1px solid var(--brand);border-radius:var(--radius-btn);
  padding:12px 22px;font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:background-color .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-ghost:active{transform:translateY(0)}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.btn-text i{transition:transform .25s ease}
.btn-text:hover i{transform:translateX(4px)}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;font-size:13px;color:var(--muted)}
.crumb-trail{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb-trail .sep{color:var(--muted);opacity:.7}
.crumb-trail .current{color:var(--brand);font-weight:600}

/* ---------- 分类横幅 ---------- */
.cat-banner{
  position:relative;min-height:220px;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:#0F3563 url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.cat-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,53,99,.9) 0%,rgba(27,95,168,.68) 58%,rgba(46,119,201,.5) 100%);
}
.cat-banner .container{position:relative;z-index:1;padding-top:40px;padding-bottom:40px}
.cat-banner .banner-badge{
  display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.32);border-radius:999px;
  padding:5px 14px;font-size:13px;color:#fff;margin-bottom:16px;
}
.cat-banner h1{color:#fff;font-size:40px;font-weight:700;line-height:1.25;margin-bottom:14px}
.cat-banner h1 em{font-style:normal;color:#FFD9BE}
.cat-banner p{max-width:760px;font-size:15px;color:#D7E5F5;margin:0;line-height:1.7}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.section-title{font-size:28px;font-weight:600;line-height:1.35;position:relative;padding-bottom:14px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;border-radius:2px;background:var(--brand)}
.section-title.center{margin:0 auto;text-align:center}
.section-title.center::after{left:50%;transform:translateX(-50%)}
.section-sub{font-size:14px;color:var(--muted);margin:14px 0 0;max-width:720px}

/* ---------- 概览条带 ---------- */
.highlight-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.highlight-item{padding:28px 24px;border-right:1px solid var(--line);transition:background-color .25s ease}
.highlight-item:last-child{border-right:none}
.highlight-item:hover{background:var(--brand-light)}
.highlight-num{font-size:13px;font-weight:700;color:var(--brand-mid);letter-spacing:1.4px;font-variant-numeric:tabular-nums}
.highlight-item h3{font-size:16px;margin:10px 0 8px;font-weight:600}
.highlight-item p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-item{height:100%}
.card-link{
  display:flex;flex-direction:column;height:100%;background:#fff;border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);overflow:hidden;color:inherit;
  transition:transform .25s ease,box-shadow .25s ease;
}
.card-link:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);color:inherit}
.card-media{
  aspect-ratio:16/9;background:var(--brand-light);border-bottom:1px solid var(--line);overflow:hidden;
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card-link:hover .card-media img{transform:scale(1.04)}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.badge-soft{
  display:inline-flex;align-items:center;align-self:flex-start;border-radius:999px;
  padding:3px 12px;font-size:12px;font-weight:600;background:var(--brand-light);color:var(--brand);
  margin-bottom:12px;
}
.badge-soft.warm{background:var(--accent-light);color:var(--accent-dark)}
.card-title{
  font-size:18px;font-weight:600;line-height:1.5;margin-bottom:10px;color:var(--title);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc{
  font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:auto;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);
  border-top:1px solid var(--line);padding-top:14px;
}
.card-meta span{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.card-meta i{color:var(--brand-mid);font-size:12px}

/* ---------- 图文说明 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split-text h2{margin-bottom:22px}
.split-text p{font-size:16px;line-height:1.8;color:var(--text)}
.split-list{margin-top:8px}
.split-list li{
  display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--text);
}
.split-list li:last-child{border-bottom:none}
.split-list i{color:var(--accent);margin-top:5px;font-size:13px}
.split-media{position:relative;border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--line);background:var(--brand-light);box-shadow:var(--shadow-md)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .tag-float{
  position:absolute;left:16px;bottom:16px;background:rgba(15,53,99,.86);color:#fff;
  border-radius:999px;padding:6px 14px;font-size:13px;
}

/* ---------- 最新信息（纯文本列表） ---------- */
.news-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);overflow:hidden}
.news-row a{
  display:flex;align-items:center;gap:18px;padding:20px 24px;border-bottom:1px solid var(--line);
  color:inherit;transition:background-color .2s ease;
}
.news-row:last-child a{border-bottom:none}
.news-row a:hover{background:var(--brand-light)}
.news-cat{
  flex:0 0 auto;font-size:12px;font-weight:600;color:var(--brand);background:var(--brand-light);
  border-radius:999px;padding:3px 12px;
}
.news-title{flex:1 1 auto;font-size:16px;font-weight:600;color:var(--title);min-width:0}
.news-time{flex:0 0 auto;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-more{flex:0 0 auto;font-size:13px;color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.news-row a:hover .news-more i{transform:translateX(3px)}
.news-more i{transition:transform .25s ease}

/* ---------- FAQ ---------- */
.faq-list .accordion-item{border:none;background:transparent;margin-bottom:12px}
.faq-list .accordion-item:last-child{margin-bottom:0}
.faq-list .accordion-button{
  background:#fff;color:var(--title);font-size:16px;font-weight:600;line-height:1.6;
  border:1px solid var(--line);border-radius:12px;padding:18px 20px;box-shadow:var(--shadow-sm);
  transition:background-color .25s ease,color .25s ease,box-shadow .25s ease;
}
.faq-list .accordion-button:not(.collapsed){
  background:var(--brand-light);color:var(--brand);box-shadow:none;
  border-bottom-left-radius:0;border-bottom-right-radius:0;
}
.faq-list .accordion-button::after{
  content:"+";background-image:none;width:24px;height:24px;font-size:20px;font-weight:600;
  display:flex;align-items:center;justify-content:center;color:var(--brand);
  transform:none;flex:0 0 auto;margin-left:16px;line-height:1;
}
.faq-list .accordion-button:not(.collapsed)::after{content:"–";color:var(--brand)}
.faq-list .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand);outline-offset:2px}
.faq-list .accordion-body{
  background:#fff;border:1px solid var(--line);border-top:none;
  border-radius:0 0 12px 12px;padding:20px;font-size:15px;line-height:1.8;color:var(--text);
}

/* ---------- CTA 条 ---------- */
.cta-bar{
  background:var(--brand-light);border-radius:var(--radius-card);padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-bar h2{font-size:24px;margin-bottom:10px}
.cta-bar p{font-size:14px;color:var(--muted);margin:0}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:#C9D8EA;border-top:4px solid var(--accent);margin-top:8px}
.footer-main{padding:56px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-mark{
  width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.12);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;
}
.footer-brand-name{color:#fff;font-size:17px;font-weight:700}
.footer-desc{font-size:13.5px;line-height:1.8;color:#A9BFD8;margin:0;max-width:340px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:#C9D8EA;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-contact{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:#C9D8EA;line-height:1.6}
.footer-contact svg{width:16px;height:16px;fill:#7FB2E5;flex:0 0 auto;margin-top:3px}
.qr-box{
  width:112px;height:112px;border:1px dashed rgba(201,216,234,.45);border-radius:12px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12.5px;color:#A9BFD8;line-height:1.6;background:rgba(255,255,255,.04);
}
.footer-bottom{border-top:1px solid rgba(201,216,234,.18);padding:18px 0}
.footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#A9BFD8}
.footer-bottom-inner a{color:#C9D8EA;font-size:13px}
.footer-bottom-inner a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .cat-banner h1{font-size:36px}
  .card-grid{gap:20px}
  .split{gap:36px}
}
@media (max-width:991.98px){
  .brand-tag{display:none}
  .brand-actions{display:none}
  .nav-toggle{display:block}
  .channelbar .container{padding-left:16px;padding-right:16px}
  #channelNav{border-top:1px solid var(--line);margin-top:0}
  .channel-list{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:2px 0}
  .channel-list::-webkit-scrollbar{display:none}
  .channel-list li a{height:48px;padding:0 14px;white-space:nowrap}
  .cat-banner h1{font-size:30px}
  .cat-banner p{font-size:14px}
  .section{padding:56px 0}
  .section-title{font-size:24px}
  .highlight-strip{grid-template-columns:repeat(2,1fr)}
  .highlight-item:nth-child(2n){border-right:none}
  .highlight-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px}
  .cat-banner{min-height:160px}
  .cat-banner h1{font-size:26px}
  .cat-banner .container{padding-top:28px;padding-bottom:28px}
  .section{padding:44px 0}
  .section-head{margin-bottom:26px}
  .cta-bar{padding:26px}
  .cta-bar h2{font-size:20px}
  .news-row a{flex-wrap:wrap;gap:10px;padding:18px}
  .news-title{flex:1 1 100%;order:2}
  .news-cat{order:1}
  .news-time{order:3}
  .news-more{order:4;margin-left:auto}
}
@media (max-width:575.98px){
  .brandbar-inner{height:60px}
  .brand{font-size:17px}
  .brand-mark{width:30px;height:30px;font-size:15px;border-radius:9px}
  .card-grid{grid-template-columns:1fr}
  .highlight-strip{grid-template-columns:1fr}
  .highlight-item{border-right:none;border-bottom:1px solid var(--line)}
  .highlight-item:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-main{padding:40px 0 28px}
  .cta-actions{width:100%}
  .cta-actions .btn-accent,.cta-actions .btn-ghost{width:100%}
}

/* roulang page: category2 */
:root{
  --brand:#1B5FA8;
  --brand-dark:#0F3563;
  --brand-mid:#2E77C9;
  --brand-light:#E8F1FB;
  --page:#F4F8FD;
  --accent:#FF7A2F;
  --accent-dark:#E96A22;
  --accent-light:#FFF0E6;
  --ink:#1A2430;
  --text:#3D4A5A;
  --muted:#6B7A8D;
  --line:#E2E9F2;
  --white:#FFFFFF;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 8px rgba(16,60,110,.06);
  --sh-2:0 8px 24px rgba(16,60,110,.08);
  --sh-3:0 18px 44px rgba(16,60,110,.12);
  --bs-primary:#1B5FA8;
  --bs-primary-rgb:27,95,168;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-color:#3D4A5A;
  --bs-border-radius:14px;
  --bs-link-color:#1B5FA8;
  --bs-link-hover-color:#2E77C9;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .22s ease,background-color .22s ease}
a:hover{color:var(--brand-mid)}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}

/* ============ 导航 ============ */
.site-header{position:relative;z-index:100;background:#fff}
.brandbar{height:68px;background:#fff;border-bottom:1px solid var(--line)}
.brandbar-inner{display:flex;align-items:center;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-size:17px;font-weight:700;display:grid;place-items:center}
.brand-name{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.2px;white-space:nowrap}
.brand-tag{font-size:14px;color:var(--muted);border-left:1px solid var(--line);padding-left:16px;white-space:nowrap}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:18px;flex:none}
.hotline{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);white-space:nowrap}
.hotline svg{width:16px;height:16px;fill:var(--brand);flex:none}
.hotline b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;position:relative;margin-left:12px;cursor:pointer;flex:none}
.nav-toggle span{position:absolute;top:50%;left:50%;width:18px;height:2px;background:var(--brand);border-radius:2px;transform:translate(-50%,-50%)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.channelbar{background:var(--page);border-bottom:1px solid var(--line)}
.channel-list{display:flex;align-items:center;gap:6px;height:52px}
.channel-list li{list-style:none}
.channel-list a{display:flex;align-items:center;height:52px;padding:0 14px;font-size:15px;color:var(--text);position:relative;border-radius:8px}
.channel-list a:hover{color:var(--brand);background:var(--brand-light)}
.channel-list a.active{color:var(--brand);font-weight:600}
.channel-list a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;background:var(--brand);border-radius:3px 3px 0 0}

/* ============ 按钮 ============ */
.btn-accent{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-btn);padding:12px 24px;font-size:15px;font-weight:600;box-shadow:var(--sh-2);transition:all .25s ease;cursor:pointer;line-height:1.4}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-3)}
.btn-accent:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-accent:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--brand);border:1px solid var(--brand);border-radius:var(--r-btn);padding:11px 23px;font-size:15px;font-weight:600;transition:all .25s ease;cursor:pointer;line-height:1.4}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost:active{transform:translateY(0)}
.btn-ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-size:14px;font-weight:600}
.btn-link-arrow svg{width:16px;height:16px;fill:currentColor;transition:transform .25s ease}
.btn-link-arrow:hover svg{transform:translateX(4px)}

/* ============ 页面头部 ============ */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:48px 0 52px;text-align:center}
.crumb{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:#C3CEDC}
.crumb .current{color:var(--brand);font-weight:600}
.page-head h1{font-size:40px;line-height:1.25;font-weight:700;color:var(--ink);margin-bottom:18px}
.page-head h1 em{font-style:normal;color:var(--brand)}
.page-head p{max-width:760px;margin:0 auto;font-size:16px;color:var(--muted);line-height:1.85}
.head-rule{width:40px;height:4px;border-radius:3px;background:var(--brand);margin:24px auto 0}

/* ============ 状态条 ============ */
.stat-strip{background:var(--brand-dark)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.10)}
.stat-item{background:var(--brand-dark);padding:26px 24px}
.stat-item .k{font-size:13px;color:#8FA9C6;letter-spacing:.4px}
.stat-item .v{font-size:22px;font-weight:700;color:#fff;margin-top:8px;font-variant-numeric:tabular-nums;line-height:1.3}
.stat-item .d{font-size:13px;color:#9FB6CF;margin-top:8px;line-height:1.7}

/* ============ 通用区块 ============ */
.section{padding:76px 0}
.section.alt{background:#fff}
.section-head{margin-bottom:34px}
.section-head h2{font-size:28px;line-height:1.35;color:var(--ink);margin-bottom:14px}
.section-head h2::after{content:"";display:block;width:40px;height:3px;border-radius:3px;background:var(--brand);margin-top:12px}
.section-head .lead{font-size:15px;color:var(--muted);max-width:780px}
.section-head.with-side{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ============ 纵向编号规则列表 ============ */
.rule-list{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .25s ease}
.rule-list:hover{box-shadow:var(--sh-2)}
.rule-item{display:flex;align-items:flex-start;gap:24px;padding:26px 28px;border-top:1px solid var(--line);transition:background-color .25s ease}
.rule-item:first-child{border-top:none}
.rule-item:hover{background:var(--brand-light)}
.rule-no{font-size:30px;font-weight:700;color:var(--brand);line-height:1;min-width:58px;font-variant-numeric:tabular-nums;letter-spacing:1px;padding-top:2px}
.rule-body{flex:1;min-width:0}
.rule-body h3{font-size:18px;line-height:1.5;color:var(--ink);margin-bottom:8px}
.rule-body p{font-size:14px;color:var(--muted);line-height:1.75}
.rule-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{display:inline-block;font-size:12px;line-height:1.6;padding:3px 10px;border-radius:999px;background:var(--brand-light);color:var(--brand)}
.tag-accent{background:var(--accent-light);color:var(--accent-dark)}
.tag-dark{background:#E7ECF3;color:#4A5A6E}
.rule-action{align-self:center;flex:none;white-space:nowrap}

/* ============ 图文信息区 ============ */
.info-band{background:var(--brand-light);border-radius:var(--r-card);padding:40px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.info-band h2{font-size:26px;line-height:1.35;color:var(--ink);margin-bottom:14px}
.info-band .intro{font-size:15px;color:var(--text);line-height:1.8;margin-bottom:24px}
.point-list{display:grid;gap:14px}
.point-list li{display:flex;gap:14px;background:#fff;border-radius:var(--r-img);padding:16px 18px;box-shadow:var(--sh-1);transition:box-shadow .25s ease,transform .25s ease}
.point-list li:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.point-list .pi{width:26px;height:26px;flex:none;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}
.point-list h4{font-size:15px;color:var(--ink);margin-bottom:4px}
.point-list p{font-size:14px;color:var(--muted);line-height:1.7}
.figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:#DCE9F7;box-shadow:var(--sh-2)}
.figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease}
.figure:hover img{transform:scale(1.03)}
.figure figcaption{font-size:13px;color:var(--muted);background:#fff;padding:10px 14px;text-align:center}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion-item{background:#fff;border:none;border-radius:var(--r-img)!important;box-shadow:var(--sh-1);overflow:hidden;margin-bottom:12px;transition:box-shadow .25s ease}
.accordion-item:hover{box-shadow:var(--sh-2)}
.accordion-header{margin:0}
.accordion-button{font-size:16px;font-weight:600;color:var(--ink);background:#fff;padding:20px 22px;border-radius:var(--r-img)!important;box-shadow:none!important;line-height:1.6}
.accordion-button:not(.collapsed){background:var(--brand-light);color:var(--brand)}
.accordion-button:focus{box-shadow:none!important;border-color:transparent}
.accordion-button::after{content:"+";display:grid;place-items:center;width:24px;height:24px;flex:none;background-image:none!important;background-color:var(--brand-light);color:var(--brand);border-radius:7px;font-size:17px;line-height:1;margin-left:16px;transform:none!important;transition:background-color .25s ease,color .25s ease}
.accordion-button:not(.collapsed)::after{content:"−";background-color:var(--brand);color:#fff}
.accordion-body{font-size:15px;line-height:1.8;color:var(--text);padding:0 22px 20px;background:#fff}

/* ============ 最新信息精简列表 ============ */
.news-plain{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);padding:6px 28px;transition:box-shadow .25s ease}
.news-plain:hover{box-shadow:var(--sh-2)}
.news-row{display:flex;align-items:center;gap:18px;padding:20px 0;border-top:1px solid var(--line)}
.news-row:first-child{border-top:none}
.news-row .cat{flex:none;font-size:12px;line-height:1.6;padding:3px 10px;border-radius:999px;background:var(--brand-light);color:var(--brand)}
.news-row .ttl{flex:1;min-width:0;font-size:15px;font-weight:500;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-row .ttl:hover{color:var(--brand)}
.news-row .time{flex:none;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-row .go{flex:none;font-size:13px;color:var(--brand)}

/* ============ CTA ============ */
.cta-band{background:var(--brand-dark);border-radius:var(--r-card);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;box-shadow:var(--sh-2)}
.cta-band h2{font-size:24px;line-height:1.4;color:#fff;margin-bottom:10px}
.cta-band p{font-size:14px;color:#9FB6CF;line-height:1.8;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#C9D8EA;border-top:4px solid var(--accent);margin-top:0}
.footer-main{padding:64px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:16px}
.footer-brand-name{font-size:17px;font-weight:700;color:#fff}
.footer-desc{font-size:14px;line-height:1.8;color:#9FB6CF;max-width:340px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:#C9D8EA}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-contact{display:grid;gap:12px;font-size:14px}
.footer-contact li{display:flex;gap:8px;align-items:flex-start;color:#C9D8EA;line-height:1.7}
.footer-contact svg{width:16px;height:16px;fill:var(--accent);flex:none;margin-top:5px}
.qr-box{width:96px;height:96px;border:1px dashed rgba(255,255,255,.35);border-radius:10px;display:grid;place-items:center;text-align:center;font-size:12px;line-height:1.6;color:#8FA9C6;margin-top:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:13px;color:#8FA9C6}
.footer-bottom a{color:#8FA9C6}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .page-head h1{font-size:36px}
  .stat-item{padding:22px 20px}
}
@media (max-width:991px){
  .container{padding-left:20px;padding-right:20px}
  .nav-toggle{display:block}
  .brand-tag,.hotline{display:none}
  .channelbar{padding:0}
  .channel-list{height:auto;flex-wrap:nowrap;overflow-x:auto;gap:4px;padding:8px 0;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .channel-list::-webkit-scrollbar{display:none}
  .channel-list a{height:40px;padding:0 14px;border-radius:999px;white-space:nowrap}
  .channel-list a.active{background:var(--brand-light)}
  .channel-list a.active::after{display:none}
  .page-head{padding:36px 0 40px}
  .page-head h1{font-size:30px}
  .page-head p{font-size:15px}
  .section{padding:56px 0}
  .section-head h2{font-size:24px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .info-band{grid-template-columns:1fr;padding:28px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{padding:32px}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .brand-name{font-size:16px}
  .page-head h1{font-size:28px}
  .page-head{padding:30px 0 34px}
  .section{padding:44px 0}
  .rule-item{padding:20px;gap:16px}
  .rule-no{font-size:24px;min-width:44px}
  .rule-body h3{font-size:16px}
  .rule-action{display:none}
  .news-plain{padding:4px 18px}
  .news-row{flex-wrap:wrap;gap:8px 12px}
  .news-row .ttl{white-space:normal;flex:1 0 100%;order:3;font-weight:600}
  .cta-band{padding:26px}
  .cta-band h2{font-size:20px}
  .footer-main{padding:44px 0 30px}
}
@media (max-width:575px){
  .stat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand-actions{gap:12px}
  .info-band{padding:20px}
  .accordion-button{font-size:15px;padding:16px 18px}
  .accordion-body{padding:0 18px 18px}
}