/* roulang page: index */
:root{
  --c-primary:#1668B3;
  --c-primary-deep:#0F4C86;
  --c-primary-soft:#E8F2FB;
  --c-primary-line:#C9E0F5;
  --c-accent:#FF7A33;
  --c-mint:#16B39A;
  --c-ink:#0F1B27;
  --c-sub:#5B6E80;
  --c-mute:#8A9AA8;
  --c-bg:#F6F9FC;
  --c-alt:#EEF4FA;
  --c-card:#FFFFFF;
  --c-border:#E2EAF2;
  --c-danger:#D7402E;
  --c-success:#0F8F6C;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(15,27,39,.06), 0 10px 24px -14px rgba(15,27,39,.18);
  --sh-2:0 2px 6px rgba(15,27,39,.06), 0 18px 36px -18px rgba(15,27,39,.22);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p{margin:0;}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.wrap{padding:0 32px;}}

/* 顶部信息条 */
.topbar{background:var(--c-primary-soft);color:var(--c-primary);font-size:12.5px;height:36px;}
.topbar .tb-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.topbar .tb-note{display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;}
.topbar .tb-dot{width:6px;height:6px;border-radius:50%;background:var(--c-mint);flex:none;}
.topbar .tb-right{display:flex;align-items:center;gap:16px;flex:none;}
.topbar .tb-right a{transition:color .18s ease-out;}
.topbar .tb-right a:hover{color:var(--c-primary-deep);}
.topbar .tb-domain{font-weight:600;letter-spacing:.2px;}
@media (max-width:639px){
  .topbar .tb-note span.long{display:none;}
  .topbar .tb-right .hide-sm{display:none;}
}

/* 主导航 */
.navbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-border);transition:box-shadow .2s ease-out;}
.navbar.is-stuck{box-shadow:var(--sh-1);}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-deep) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;letter-spacing:-.5px;}
.logo-text{font-size:17px;font-weight:800;letter-spacing:-.4px;color:var(--c-ink);}
.logo-sub{display:block;font-size:11px;font-weight:500;color:var(--c-mute);letter-spacing:.4px;line-height:1;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{position:relative;display:inline-block;padding:10px 14px;font-size:14.5px;color:var(--c-sub);border-radius:var(--r-sm);transition:color .18s ease-out,background .18s ease-out;}
.nav-links a:hover{color:var(--c-primary);background:var(--c-primary-soft);}
.nav-links a.active{color:var(--c-primary);font-weight:600;}
.nav-links a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-14px;height:3px;border-radius:3px;background:var(--c-primary);}
.nav-right{display:flex;align-items:center;gap:14px;flex:none;}
.nav-hours{font-size:12.5px;color:var(--c-mute);}
.burger{display:none;width:42px;height:42px;border:1px solid var(--c-border);border-radius:var(--r-sm);background:#fff;align-items:center;justify-content:center;cursor:pointer;}
.burger span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-ink);border-radius:2px;}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
@media (max-width:1023px){
  .nav-links,.nav-hours{display:none;}
  .burger{display:flex;}
}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(15,27,39,.45);opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s;z-index:60;}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:61;transform:translateX(100%);transition:transform .24s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--c-border);background:#fff;cursor:pointer;font-size:18px;line-height:1;color:var(--c-sub);}
.drawer-nav a{display:block;padding:13px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--c-ink);border-bottom:1px solid var(--c-border);}
.drawer-nav a.active{color:var(--c-primary);font-weight:600;background:var(--c-primary-soft);}
.drawer-cta{margin-top:22px;display:flex;flex-direction:column;gap:10px;}

/* 横滚分类 pill */
.pill-scroll{display:flex;gap:8px;overflow-x:auto;padding:12px 0 4px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.pill-scroll::-webkit-scrollbar{display:none;}
.pill{flex:none;padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--c-primary-line);background:#fff;color:var(--c-primary);font-size:13px;white-space:nowrap;}
.pill.is-active{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
@media (min-width:1024px){.pill-scroll{display:none;}}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-sm);font-size:14.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,color .18s ease-out,border-color .18s ease-out;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:#1462A8;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary-line);}
.btn-outline:hover{border-color:var(--c-primary);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;color:var(--c-primary);padding:0 8px;height:auto;}
.btn-ghost:hover{color:var(--c-primary-deep);text-decoration:underline;}
.btn-accent{background:var(--c-accent);color:#fff;}
.btn-accent:hover{background:#EF6B22;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-sm{height:34px;padding:0 14px;font-size:13px;border-radius:var(--r-pill);font-weight:600;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}

/* 倒计时条 */
.countbar{background:var(--c-primary-soft);border-bottom:1px solid var(--c-primary-line);}
.countbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:8px 0;flex-wrap:wrap;}
.count-left{display:flex;align-items:center;gap:12px;}
.count-label{font-size:13.5px;color:var(--c-primary-deep);font-weight:600;white-space:nowrap;}
.count-nums{display:flex;align-items:center;gap:6px;}
.count-cell{min-width:46px;padding:4px 0;text-align:center;background:#fff;border:1px solid var(--c-primary-line);border-radius:var(--r-sm);}
.count-cell b{display:block;font-size:19px;line-height:1.2;font-weight:800;color:var(--c-primary-deep);}
.count-cell i{display:block;font-style:normal;font-size:10.5px;color:var(--c-mute);line-height:1.4;}
.count-sep{color:var(--c-primary);font-weight:700;}
@media (max-width:639px){
  .countbar-in{justify-content:flex-start;}
  .count-cell{min-width:38px;}
  .count-cell b{font-size:16px;}
}

/* Hero */
.hero{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(92deg,rgba(15,76,134,.90) 0%,rgba(22,104,179,.72) 48%,rgba(22,104,179,.30) 100%),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;}
.hero-in{position:relative;z-index:2;width:100%;}
.hero-box{max-width:660px;color:#fff;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);font-size:12.5px;letter-spacing:.4px;margin-bottom:18px;}
.hero h1{font-size:40px;line-height:1.22;font-weight:800;letter-spacing:-.5px;}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.88);max-width:560px;}
.hero-btns{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;}
.hero-btns .btn-outline{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.55);}
.hero-btns .btn-outline:hover{background:rgba(255,255,255,.20);}
.hero-trust{margin-top:30px;display:flex;gap:26px;flex-wrap:wrap;}
.hero-trust div{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.9);}
.hero-trust svg{width:16px;height:16px;color:#8FE3D2;flex:none;}
@media (max-width:1023px){.hero{height:470px}.hero h1{font-size:33px;}}
@media (max-width:639px){
  .hero{height:auto;min-height:420px;padding:52px 0;}
  .hero h1{font-size:26px;line-height:1.3;}
  .hero-sub{font-size:14.5px;}
  .hero-trust{gap:16px;}
}

/* 板块通用 */
.section{padding:72px 0;}
.section-alt{background:var(--c-alt);}
.sec-head{margin-bottom:38px;max-width:720px;}
.sec-kicker{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:1.2px;color:var(--c-primary);margin-bottom:10px;}
.sec-title{font-size:28px;line-height:1.34;font-weight:700;letter-spacing:-.3px;color:var(--c-ink);}
.sec-desc{margin-top:12px;font-size:15px;color:var(--c-sub);}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}
@media (max-width:767px){.section{padding:44px 0;}.sec-title{font-size:22px;}.sec-head{margin-bottom:26px;}}

/* 卖点交错列表 */
.feature-list{display:flex;flex-direction:column;gap:18px;}
.feature-item{display:flex;gap:22px;align-items:flex-start;background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-md);box-shadow:var(--sh-1);padding:26px 28px;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;}
.feature-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.feature-item:hover h3{color:var(--c-primary);}
.feature-num{font-size:34px;font-weight:800;line-height:1;color:var(--c-primary-line);letter-spacing:-1px;flex:none;min-width:58px;}
.feature-body h3{font-size:20px;font-weight:600;color:var(--c-ink);transition:color .2s ease-out;}
.feature-body p{margin-top:8px;font-size:14.5px;color:var(--c-sub);line-height:1.75;}
.feature-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--c-primary);}
.feature-link svg{width:14px;height:14px;transition:transform .2s ease-out;}
.feature-item:hover .feature-link svg{transform:translateX(3px);}
@media (min-width:1024px){
  .feature-item{width:82%;}
  .feature-item:nth-child(even){margin-left:auto;}
  .feature-item:nth-child(odd){margin-right:auto;}
}
@media (max-width:639px){
  .feature-item{flex-direction:column;gap:12px;padding:20px;}
  .feature-num{font-size:26px;}
}

/* 图墙 */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;grid-auto-rows:132px;}
.g-item{position:relative;overflow:hidden;border-radius:var(--r-md);background:var(--c-alt);border:1px solid var(--c-border);}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.g-item:hover img{transform:scale(1.03);}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;background:linear-gradient(to top,rgba(15,27,39,.78),rgba(15,27,39,0));color:#fff;font-size:13.5px;font-weight:600;opacity:.92;transition:opacity .2s ease-out;}
.g-item:hover figcaption{opacity:1;}
.g-a{grid-row:span 2;}
.g-b{grid-row:span 1;}
@media (min-width:768px){
  .gallery{grid-template-columns:repeat(3,1fr);gap:18px;grid-auto-rows:150px;}
}
@media (max-width:639px){
  .gallery{grid-auto-rows:118px;}
  .g-item figcaption{font-size:12px;padding:20px 10px 9px;}
}

/* 表单 CTA */
.cta-panel{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;display:grid;grid-template-columns:1fr;}
.cta-left{padding:34px 32px;background:linear-gradient(140deg,var(--c-primary-soft),#fff);}
.cta-left h2{font-size:24px;font-weight:700;letter-spacing:-.3px;}
.cta-left p{margin-top:12px;font-size:14.5px;color:var(--c-sub);}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;gap:10px;font-size:14px;color:var(--c-ink);}
.cta-points i{flex:none;width:18px;height:18px;border-radius:50%;background:var(--c-mint);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-style:normal;margin-top:4px;}
.cta-right{padding:34px 32px;border-top:1px solid var(--c-border);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--c-ink);margin-bottom:8px;}
.field .hint{font-size:12px;color:var(--c-mute);font-weight:400;margin-left:6px;}
.input{width:100%;height:44px;padding:0 14px;border:1px solid var(--c-border);border-radius:var(--r-sm);background:#fff;font-size:14.5px;transition:border-color .18s ease-out,box-shadow .18s ease-out;}
.input::placeholder{color:var(--c-mute);}
.input:focus{border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(22,104,179,.16);outline:none;}
.input.err{border-color:var(--c-danger);box-shadow:0 0 0 2px rgba(215,64,46,.14);}
select.input{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235B6E80' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;}
.err-msg{display:none;margin-top:6px;font-size:12.5px;color:var(--c-danger);}
.err-msg.show{display:block;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--c-sub);line-height:1.7;}
.check input{margin-top:5px;width:16px;height:16px;accent-color:var(--c-primary);flex:none;}
.check a{color:var(--c-primary);text-decoration:underline;}
.form-note{margin-top:16px;font-size:12.5px;color:var(--c-mute);}
.alert{display:none;margin-top:16px;padding:12px 14px;border-radius:var(--r-sm);font-size:13.5px;line-height:1.7;}
.alert.show{display:block;}
.alert-ok{background:#E7F6F1;color:var(--c-success);border:1px solid #B7E3D6;}
@media (min-width:900px){
  .cta-panel{grid-template-columns:1fr 1fr;}
  .cta-left{padding:42px 40px;}
  .cta-right{padding:42px 40px;border-top:none;border-left:1px solid var(--c-border);}
}

/* 资讯卡片 */
.news-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.news-card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.news-card:hover h3{color:var(--c-primary);}
.news-thumb{aspect-ratio:16 / 9;background:var(--c-alt);overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.6;}
.badge-cat{background:var(--c-primary-soft);color:var(--c-primary);}
.badge-run{background:#E7F6F1;color:var(--c-mint);}
.badge-end{background:#EEF1F4;color:var(--c-mute);}
.badge-limit{background:#FFF0E7;color:var(--c-accent);}
.news-time{font-size:12.5px;color:var(--c-mute);white-space:nowrap;}
.news-card h3{font-size:16.5px;font-weight:600;line-height:1.55;color:var(--c-ink);transition:color .2s ease-out;}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-summary{margin-top:8px;font-size:13.5px;color:var(--c-sub);line-height:1.7;}
.news-foot{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--c-primary);}
.more-link svg{width:14px;height:14px;}
.empty-state{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;gap:12px;padding:52px 20px;background:var(--c-card);border:1px dashed var(--c-primary-line);border-radius:var(--r-md);text-align:center;}
.empty-state .ico{width:48px;height:48px;border-radius:50%;background:var(--c-primary-soft);display:flex;align-items:center;justify-content:center;color:var(--c-primary);}
.empty-state p{font-size:14.5px;color:var(--c-sub);}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr);}}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .2s ease-out,border-color .2s ease-out;}
.faq[open]{border-color:var(--c-primary-line);box-shadow:var(--sh-2);}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:15.5px;font-weight:600;color:var(--c-ink);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";flex:none;width:24px;height:24px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;transition:transform .22s ease-out;}
.faq[open] summary::after{transform:rotate(45deg);}
.faq .faq-body{padding:0 22px 20px 22px;border-left:3px solid var(--c-primary);margin-left:22px;font-size:14.5px;color:var(--c-sub);line-height:1.8;}

/* 页脚 */
.footer{background:var(--c-primary-deep);color:#fff;padding:58px 0 0;}
.footer h4{font-size:14.5px;font-weight:700;margin-bottom:16px;letter-spacing:.3px;}
.footer p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.72);}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
.footer-brand .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .f-mark{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;}
.footer-brand .f-name{font-size:16.5px;font-weight:800;letter-spacing:-.3px;}
.footer ul li{margin-bottom:10px;}
.footer ul a,.footer ul span{font-size:13.5px;color:rgba(255,255,255,.74);transition:color .18s ease-out;}
.footer ul a:hover{color:var(--c-accent);}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.16);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.62);}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--c-accent);}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;}}
@media (max-width:767px){.footer{padding-top:42px;}}

/* roulang page: article */
:root{
  --c-main:#1668B3;
  --c-main-d:#0F4C86;
  --c-light:#E8F2FB;
  --c-line:#C9E0F5;
  --c-accent:#FF7A33;
  --c-mint:#16B39A;
  --ink:#0F1B27;
  --sub:#5B6E80;
  --mute:#8A9AA8;
  --bg:#F6F9FC;
  --bg-alt:#EEF4FA;
  --card:#FFFFFF;
  --bd:#E2EAF2;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,27,39,.06),0 10px 24px -14px rgba(15,27,39,.18);
  --sh-2:0 2px 6px rgba(15,27,39,.06),0 18px 40px -20px rgba(15,27,39,.22);
  --t:200ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t),border-color var(--t),background-color var(--t)}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--c-main);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.wrap-narrow{width:100%;max-width:820px;margin:0 auto;padding:0 32px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-light);border-bottom:1px solid var(--c-line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;font-size:13px;color:var(--c-main-d)}
.topbar-note{display:flex;align-items:center;gap:8px;min-width:0}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--c-mint);box-shadow:0 0 0 3px rgba(22,179,154,.18);flex:none}
.topbar-note span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:14px;flex:none}
.topbar-right .domain{font-weight:600;letter-spacing:.3px;color:var(--c-main-d)}
.topbar-right a{color:var(--c-main)}
.topbar-right a:hover{color:var(--c-accent)}

/* ---------- 主导航 ---------- */
.navbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--bd);transition:box-shadow var(--t)}
.navbar.scrolled{box-shadow:var(--sh-1)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:40px;height:40px;border-radius:12px;flex:none;
  background:linear-gradient(140deg,var(--c-main),var(--c-main-d));
  color:#fff;font-weight:800;font-size:15px;display:grid;place-items:center;letter-spacing:.5px;
}
.logo-text{display:block;font-size:16px;font-weight:700;color:var(--ink);line-height:1.25}
.logo-sub{display:block;font-size:12px;color:var(--mute);line-height:1.3}
.nav-links{display:flex;align-items:stretch;height:72px;gap:2px}
.nav-links a{
  display:flex;align-items:center;height:100%;padding:0 14px;
  font-size:14.5px;font-weight:500;color:var(--sub);
  border-bottom:3px solid transparent;
}
.nav-links a:hover{color:var(--c-main)}
.nav-links a.active{color:var(--c-main-d);font-weight:600;border-bottom-color:var(--c-main)}
.nav-right{display:flex;align-items:center;gap:14px;flex:none}
.nav-hours{font-size:13px;color:var(--mute);white-space:nowrap}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 22px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--c-main);color:#fff;box-shadow:0 8px 20px -12px rgba(22,104,179,.75)}
.btn-primary:hover{background:var(--c-main-d);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-outline{background:#fff;color:var(--c-main);border-color:var(--c-line)}
.btn-outline:hover{background:var(--c-light);border-color:var(--c-main);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-main);padding:0 12px}
.btn-ghost:hover{color:var(--c-main-d);background:var(--c-light)}
.btn-sm{height:36px;padding:0 16px;font-size:13.5px}

/* ---------- 汉堡与抽屉 ---------- */
.burger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--bd);background:#fff;align-items:center;justify-content:center;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger:hover{border-color:var(--c-line);background:var(--c-light)}
.mask{position:fixed;inset:0;background:rgba(15,27,39,.45);opacity:0;pointer-events:none;transition:opacity 200ms ease-out;z-index:65}
.mask.show{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:70;
  transform:translateX(102%);transition:transform 240ms ease-out;
  padding:22px 22px 32px;overflow-y:auto;box-shadow:-16px 0 40px -24px rgba(15,27,39,.4);
}
.drawer.open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-title{font-size:15px;font-weight:700}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--bd);background:#fff;display:grid;place-items:center;font-size:17px;color:var(--sub)}
.drawer-close:hover{background:var(--c-light);color:var(--c-main-d)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}
.drawer-nav a{padding:11px 12px;border-radius:10px;font-size:14.5px;color:var(--sub)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--c-light);color:var(--c-main-d);font-weight:600}
.drawer-cta{display:grid;gap:10px}
.drawer-note{font-size:12.5px;color:var(--mute);margin-top:14px}

/* ---------- 移动端横滚分类 ---------- */
.pillbar{display:none;background:#fff;border-bottom:1px solid var(--bd)}
.pillbar-in{display:flex;gap:10px;overflow-x:auto;padding:10px 20px;scrollbar-width:none}
.pillbar-in::-webkit-scrollbar{display:none}
.pillbar a{
  flex:none;font-size:13px;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--bg-alt);color:var(--sub);border:1px solid var(--bd);
}
.pillbar a:hover{color:var(--c-main);border-color:var(--c-line);background:#fff}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--bd)}
.crumbs{display:flex;align-items:center;gap:8px;list-style:none;font-size:13px;color:var(--mute);padding:14px 0;flex-wrap:nowrap;overflow:hidden}
.crumbs li{display:flex;align-items:center;gap:8px;min-width:0}
.crumbs a{color:var(--sub)}
.crumbs a:hover{color:var(--c-main)}
.crumbs .cur{color:var(--mute);max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumbs .sep{color:var(--c-line)}

/* ---------- 文章头 ---------- */
.article-head{background:#fff;border-bottom:1px solid var(--bd);padding:34px 0 30px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;line-height:1.7;
}
.badge-cat{background:var(--c-light);color:var(--c-main-d);border:1px solid var(--c-line)}
.badge-mint{background:rgba(22,179,154,.12);color:#0E8574}
.badge-accent{background:rgba(255,122,51,.13);color:#C9531A}
.article-head h1{
  font-size:clamp(27px,4vw,40px);font-weight:800;letter-spacing:-.5px;
  line-height:1.28;margin:16px 0 18px;color:var(--ink);
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13.5px;color:var(--mute)}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--c-line)}

/* ---------- 封面 ---------- */
.article-cover{margin:26px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--bd);box-shadow:var(--sh-1);background:var(--bg-alt);aspect-ratio:16/7}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-cover figcaption{font-size:12.5px;color:var(--mute);text-align:center;padding:10px 0 0}

/* ---------- 正文 ---------- */
.article-main{padding:38px 0 0}
.article-body{font-size:16.5px;line-height:1.85;color:#1B2A38}
.article-body p{margin:0 0 20px}
.article-body h2{
  position:relative;font-size:23px;font-weight:700;color:var(--ink);
  margin:40px 0 16px;padding-left:14px;scroll-margin-top:90px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--c-main);
}
.article-body h3{font-size:18.5px;font-weight:700;margin:28px 0 12px;scroll-margin-top:90px}
.article-body h4{font-size:16.5px;font-weight:700;margin:22px 0 10px}
.article-body ul{list-style:none;padding-left:2px;margin:0 0 20px}
.article-body ul li{position:relative;padding-left:20px;margin:8px 0}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--c-main);
}
.article-body ol{list-style:decimal;padding-left:24px;margin:0 0 20px}
.article-body ol li{margin:8px 0;padding-left:4px}
.article-body ol li::marker{color:var(--c-main);font-weight:700}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;background:var(--c-light);
  border-left:3px solid var(--c-main);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--c-main-d);
}
.article-body blockquote p{margin-bottom:0}
.article-body img{border-radius:var(--r-md);margin:24px auto;border:1px solid var(--bd);height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--mute);margin-top:10px}
.article-body a{color:var(--c-main);border-bottom:1px solid rgba(22,104,179,.3)}
.article-body a:hover{color:var(--c-accent);border-color:currentColor}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body > table{display:block;overflow-x:auto;width:100%}
.article-body table{border-collapse:collapse;font-size:14.5px;margin:24px 0}
.article-body th{
  background:var(--bg-alt);text-align:left;font-weight:600;padding:12px 16px;
  border:1px solid var(--bd);white-space:nowrap;
}
.article-body td{padding:12px 16px;border:1px solid var(--bd)}
.article-body hr{border:0;border-top:1px solid var(--bd);margin:36px 0}
.article-body code{background:var(--bg-alt);padding:2px 6px;border-radius:6px;font-size:14.5px}
.article-body .table-scroll{overflow-x:auto;margin:24px 0;border-radius:var(--r-md);border:1px solid var(--bd)}

/* ---------- 空态 ---------- */
.empty-state{
  text-align:center;background:#fff;border:1px solid var(--bd);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:56px 24px;margin:8px 0 8px;
}
.empty-icon{
  width:56px;height:56px;border-radius:50%;background:var(--c-light);color:var(--c-main);
  display:grid;place-items:center;font-size:24px;font-weight:700;margin:0 auto 18px;
}
.empty-state h2{font-size:21px;font-weight:700;margin-bottom:10px}
.empty-state p{font-size:14.5px;color:var(--sub);max-width:420px;margin:0 auto 22px}

/* ---------- 文末 ---------- */
.article-foot{padding:10px 0 64px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:24px;border-top:1px solid var(--bd)}
.tag{
  font-size:13px;padding:5px 13px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--bd);color:var(--sub);
}
.tag:hover{color:var(--c-main);border-color:var(--c-line);background:var(--c-light)}
.pv-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.pv-card{
  display:block;background:#fff;border:1px solid var(--bd);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.pv-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line)}
.pv-label{font-size:12.5px;color:var(--mute);display:block}
.pv-title{font-size:15.5px;font-weight:600;color:var(--ink);display:block;margin-top:6px;line-height:1.55}
.pv-card:hover .pv-title{color:var(--c-main)}
.pv-card.next{text-align:right}
.rel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:44px 0 18px}
.rel-head h2{font-size:21px;font-weight:700}
.rel-head a{font-size:13.5px;color:var(--c-main);font-weight:600}
.rel-head a:hover{color:var(--c-accent)}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--bd);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line)}
.rel-card img{width:100%;height:132px;object-fit:cover;background:var(--bg-alt)}
.rc-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-card h3{
  font-size:15.5px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover h3{color:var(--c-main)}
.rc-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--mute);margin-top:auto}
.rc-meta .cat{color:var(--c-main);font-weight:600}

/* ---------- CTA ---------- */
.cta-card{
  margin:48px 0 0;padding:28px 32px;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-card h2{font-size:20px;font-weight:700;margin-bottom:8px}
.cta-card p{font-size:14.5px;color:var(--sub);max-width:460px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.footer{background:var(--c-main-d);color:#fff;margin-top:72px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.f-mark{
  width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.14);
  display:grid;place-items:center;font-weight:800;font-size:14px;flex:none;
}
.f-name{font-size:17px;font-weight:700}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px}
.footer h4{font-size:14.5px;font-weight:700;margin-bottom:16px;color:#fff}
.footer ul{list-style:none}
.footer li{margin-bottom:10px;font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.7}
.footer li a{color:rgba(255,255,255,.72)}
.footer li a:hover{color:var(--c-accent)}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding:18px 0 26px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-links{display:none}
  .nav-hours{display:none}
  .burger{display:flex}
  .pillbar{display:block}
}
@media (max-width:768px){
  .wrap{padding:0 20px}
  .wrap-narrow{padding:0 20px}
  .article-head{padding:26px 0 24px}
  .article-main{padding:28px 0 0}
  .article-body{font-size:16px}
  .article-body h2{font-size:20.5px;margin-top:32px}
  .article-cover{aspect-ratio:16/9;border-radius:var(--r-md)}
  .pv-nav{grid-template-columns:1fr}
  .pv-card.next{text-align:left}
  .rel-grid{grid-template-columns:1fr}
  .rel-card{flex-direction:row;align-items:stretch}
  .rel-card img{width:132px;height:auto;min-height:112px;flex:none}
  .rc-body{padding:14px 16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-card{padding:22px 20px}
  .footer{margin-top:52px;padding-top:44px}
}
@media (max-width:640px){
  .topbar-right a.hide-sm{display:none}
  .crumbs .cur{max-width:150px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .rel-card{flex-direction:column}
  .rel-card img{width:100%;height:150px;min-height:0}
  .logo-sub{display:none}
}
@media (max-width:520px){
  .topbar-note span{font-size:12px}
  .article-head h1{font-size:25px}
  .btn{height:40px;padding:0 18px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --c-primary:#1668B3;
  --c-primary-d:#0F4C86;
  --c-primary-l:#E8F2FB;
  --c-line:#C9E0F5;
  --c-accent:#FF7A33;
  --c-mint:#16B39A;
  --ink:#0F1B27;
  --ink-2:#5B6E80;
  --ink-3:#8A9AA8;
  --bg:#F6F9FC;
  --bg-alt:#EEF4FA;
  --card:#FFFFFF;
  --bd:#E2EAF2;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,27,39,.06),0 10px 24px -14px rgba(15,27,39,.18);
  --sh-2:0 2px 6px rgba(15,27,39,.06),0 18px 40px -18px rgba(15,27,39,.22);
  --wrap:1200px;
  --t:200ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  font-size:16px;line-height:1.8;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--c-primary-l);border-bottom:1px solid var(--c-line);font-size:13px;color:var(--c-primary-d)}
.topbar-in{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-note{display:flex;align-items:center;gap:8px;color:var(--c-primary);overflow:hidden;white-space:nowrap}
.topbar-dot{width:7px;height:7px;border-radius:50%;background:var(--c-mint);flex:none;box-shadow:0 0 0 3px rgba(22,179,154,.16)}
.topbar-right{display:flex;align-items:center;gap:18px;white-space:nowrap}
.topbar-right a{color:var(--c-primary);transition:color var(--t)}
.topbar-right a:hover{color:var(--c-accent)}
.topbar-domain{color:var(--ink-2);font-size:12.5px;letter-spacing:.2px}

/* ============ 主导航 ============ */
.navbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--bd);transition:box-shadow var(--t)}
.navbar.is-stuck{box-shadow:var(--sh-1)}
.nav-in{height:72px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:linear-gradient(140deg,var(--c-primary),var(--c-primary-d));
  color:#fff;font-size:15px;font-weight:800;letter-spacing:.5px;
  display:flex;align-items:center;justify-content:center;
}
.logo-text{display:block;font-size:18px;font-weight:800;letter-spacing:-.3px;color:var(--ink);line-height:1.25}
.logo-sub{display:block;font-size:11.5px;color:var(--ink-3);line-height:1.4;letter-spacing:.2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;display:block;padding:9px 13px;border-radius:var(--r-sm);
  font-size:14.5px;color:var(--ink-2);transition:color var(--t),background var(--t);
}
.nav-links a:hover{color:var(--c-primary);background:var(--c-primary-l)}
.nav-links a.active{color:var(--c-primary);font-weight:700;background:var(--c-primary-l)}
.nav-links a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:-2px;height:3px;border-radius:3px;background:var(--c-primary);
}
.nav-right{display:flex;align-items:center;gap:14px;flex:none}
.nav-hours{font-size:12.5px;color:var(--ink-3)}
.burger{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--bd);
  background:#fff;cursor:pointer;align-items:center;justify-content:center;
}
.burger span{position:relative;width:18px;height:2px;border-radius:2px;background:var(--ink);display:block}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),background var(--t),box-shadow var(--t),border-color var(--t),color var(--t);
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:#145e a1;background:#145ea1}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary);background:var(--c-primary-l)}
.btn-accent{background:var(--c-accent);color:#fff}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ============ 面包屑 ============ */
.crumb{font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:22px}
.crumb a{color:var(--ink-2);transition:color var(--t)}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:var(--c-line)}
.crumb .cur{color:var(--c-primary);font-weight:600}

/* ============ 分类 Hero ============ */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--bd)}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
}
.cat-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,76,134,.88),rgba(22,104,179,.72) 55%,rgba(22,104,179,.5))}
.cat-hero-in{position:relative;z-index:2;padding:44px 0 46px;color:#fff;min-height:236px;display:flex;flex-direction:column;justify-content:center}
.cat-hero .crumb{padding-top:0;margin-bottom:16px;color:rgba(255,255,255,.75)}
.cat-hero .crumb a{color:rgba(255,255,255,.85)}
.cat-hero .crumb a:hover{color:#fff}
.cat-hero .crumb .sep{color:rgba(255,255,255,.4)}
.cat-hero .crumb .cur{color:#fff}
.cat-hero h1{font-size:40px;line-height:1.18;font-weight:800;letter-spacing:-.5px}
.cat-hero p{margin-top:14px;max-width:640px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.88)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  font-size:13px;color:#fff;
}
.hero-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--c-mint)}

/* ============ 板块通用 ============ */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:36px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--c-primary);letter-spacing:.4px;
  padding:5px 12px;border-radius:var(--r-pill);background:var(--c-primary-l);margin-bottom:14px;
}
.section-head h2{font-size:28px;line-height:1.3;font-weight:700;letter-spacing:-.4px}
.section-head p{margin-top:12px;font-size:15.5px;color:var(--ink-2)}

/* ============ 要点速览 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.quick-card{
  background:var(--card);border:1px solid var(--bd);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.quick-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line)}
.quick-idx{
  font-size:12px;font-weight:800;letter-spacing:1px;color:var(--c-primary);
  background:var(--c-primary-l);border-radius:var(--r-sm);padding:4px 9px;display:inline-block;margin-bottom:14px;
}
.quick-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.quick-card p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ============ 规则文档布局 ============ */
.doc-layout{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:start}
.toc{position:sticky;top:100px;background:var(--card);border:1px solid var(--bd);border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1)}
.toc h3{font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:1px;margin-bottom:14px}
.toc ol{counter-reset:toc}
.toc li{counter-increment:toc}
.toc a{
  display:flex;gap:10px;padding:9px 10px;border-radius:var(--r-sm);
  font-size:14px;color:var(--ink-2);transition:background var(--t),color var(--t);
}
.toc a::before{content:counter(toc,decimal-leading-zero);font-size:12px;font-weight:800;color:var(--c-line);line-height:1.9}
.toc a:hover{background:var(--c-primary-l);color:var(--c-primary)}
.toc a:hover::before{color:var(--c-primary)}
.toc-note{margin-top:16px;padding-top:16px;border-top:1px dashed var(--bd);font-size:12.5px;color:var(--ink-3);line-height:1.7}

.doc-body{background:var(--card);border:1px solid var(--bd);border-radius:var(--r-lg);padding:38px 40px;box-shadow:var(--sh-1)}
.doc-sec{padding-bottom:34px;margin-bottom:34px;border-bottom:1px solid var(--bd)}
.doc-sec:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.doc-sec h2{
  font-size:22px;font-weight:700;letter-spacing:-.2px;
  display:flex;align-items:center;gap:12px;margin-bottom:16px;
}
.doc-sec h2 .sec-num{
  flex:none;font-size:13px;font-weight:800;color:#fff;background:var(--c-primary);
  border-radius:8px;padding:4px 9px;letter-spacing:.5px;
}
.doc-sec h3{font-size:16px;font-weight:700;margin:20px 0 6px;color:var(--ink)}
.doc-sec p{font-size:15.5px;color:var(--ink-2);line-height:1.85}
.doc-sec p + p{margin-top:10px}
.rule-list{margin-top:12px;display:grid;gap:10px}
.rule-list li{display:flex;gap:10px;font-size:15px;color:var(--ink-2);line-height:1.8}
.rule-list li::before{content:"";flex:none;width:6px;height:6px;border-radius:2px;background:var(--c-primary);margin-top:11px}
.callout{
  margin-top:16px;background:var(--c-primary-l);border-left:3px solid var(--c-primary);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:14px 18px;font-size:14.5px;color:var(--c-primary-d);line-height:1.8;
}
.callout strong{color:var(--c-primary-d)}

/* ============ 指标条 ============ */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--card);border:1px solid var(--bd);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
}
.metric{padding:28px 24px;border-right:1px solid var(--bd)}
.metric:last-child{border-right:0}
.metric .mv{font-size:32px;font-weight:800;color:var(--c-primary);letter-spacing:-1px;line-height:1.1;font-variant-numeric:tabular-nums}
.metric .mu{font-size:15px;font-weight:700;color:var(--c-primary);margin-left:2px}
.metric .ml{margin-top:8px;font-size:13.5px;color:var(--ink-3)}

/* ============ 申诉流程 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:flow}
.flow-item{position:relative;background:var(--card);border:1px solid var(--bd);border-radius:var(--r-md);padding:24px 22px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line)}
.flow-item::before{
  counter-increment:flow;content:counter(flow,decimal-leading-zero);
  font-size:13px;font-weight:800;color:var(--c-primary);
  display:inline-block;background:var(--c-primary-l);border-radius:var(--r-sm);padding:4px 9px;margin-bottom:14px;
}
.flow-item h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.flow-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
.flow-item .tagline{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--c-primary);font-weight:600}

/* ============ 配图条 ============ */
.media-split{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.media-split img{width:100%;height:320px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--bd);box-shadow:var(--sh-1)}
.media-split h2{font-size:26px;font-weight:700;line-height:1.32;letter-spacing:-.3px}
.media-split p{margin-top:14px;font-size:15.5px;color:var(--ink-2)}
.check-list{margin-top:20px;display:grid;gap:12px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.check-list .ic{
  flex:none;width:20px;height:20px;border-radius:50%;background:var(--c-primary-l);color:var(--c-primary);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:3px;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--bd);border-left:3px solid var(--c-primary);
  border-radius:var(--r-sm);box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq-item:hover{box-shadow:var(--sh-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{
  flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--c-line);
  position:relative;transition:transform var(--t),background var(--t),border-color var(--t);
}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;left:50%;top:50%;background:var(--c-primary);border-radius:2px;transform:translate(-50%,-50%)}
.faq-plus::before{width:11px;height:2px}
.faq-plus::after{width:2px;height:11px;transition:opacity var(--t)}
.faq-item[open] .faq-plus{background:var(--c-primary-l);border-color:var(--c-primary);transform:rotate(90deg)}
.faq-item[open] .faq-plus::after{opacity:0}
.faq-body{padding:0 22px 18px;font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ============ CTA ============ */
.cta-card{
  background:linear-gradient(120deg,var(--c-primary-l),#fff 70%);
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:38px 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  box-shadow:var(--sh-1);
}
.cta-card h2{font-size:26px;font-weight:800;letter-spacing:-.3px;line-height:1.3}
.cta-card .cta-desc{margin-top:12px;font-size:15px;color:var(--ink-2)}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{
  display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--r-pill);
  font-size:13px;background:#fff;border:1px solid var(--c-line);color:var(--c-primary);font-weight:600;
}
.pill-mint{background:rgba(22,179,154,.1);border-color:rgba(22,179,154,.3);color:#0e7f6e}
.form-box{background:#fff;border:1px solid var(--bd);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select{
  width:100%;height:44px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid var(--bd);background:#fff;font-size:14.5px;transition:border-color var(--t),box-shadow var(--t);
}
.field input:focus,.field select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(22,104,179,.14)}
.field input.err{border-color:#D93B3B;box-shadow:0 0 0 3px rgba(217,59,59,.12)}
.field .err-msg{display:none;margin-top:6px;font-size:12.5px;color:#D93B3B}
.field.has-err .err-msg{display:block}
.agree{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--ink-2);margin:4px 0 16px}
.agree input{width:16px;height:16px;margin-top:3px;accent-color:var(--c-primary)}
.form-ok{display:none;margin-top:14px;background:rgba(22,179,154,.12);border:1px solid rgba(22,179,154,.32);color:#0e7f6e;border-radius:var(--r-sm);padding:11px 14px;font-size:13.5px}
.form-ok.show{display:block}
.form-tip{margin-top:12px;font-size:12.5px;color:var(--ink-3);text-align:center}

/* ============ 相邻分类 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--card);border:1px solid var(--bd);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line)}
.rel-card h3{font-size:17px;font-weight:700;transition:color var(--t)}
.rel-card:hover h3{color:var(--c-primary)}
.rel-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.rel-more{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600}
.badge-blue{background:var(--c-primary-l);color:var(--c-primary)}
.badge-mint{background:rgba(22,179,154,.12);color:#0e7f6e}
.badge-orange{background:rgba(255,122,51,.12);color:#c8541a}
.badge-gray{background:#EEF1F5;color:var(--ink-3)}

/* ============ 页脚 ============ */
.footer{background:var(--c-primary-d);color:#fff;margin-top:72px}
.footer .wrap{padding-top:56px;padding-bottom:28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px}
.f-logo{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.f-mark{
  width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;
}
.f-name{font-size:17px;font-weight:800;letter-spacing:-.2px}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px}
.footer h4{font-size:14px;font-weight:700;margin-bottom:16px;color:#fff;letter-spacing:.3px}
.footer ul{display:grid;gap:11px}
.footer li{font-size:13.5px;color:rgba(255,255,255,.72)}
.footer li a{transition:color var(--t)}
.footer li a:hover{color:var(--c-accent)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.6);
}

/* ============ 移动端抽屉 & pill ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(15,27,39,.45);opacity:0;visibility:hidden;
  transition:opacity var(--t),visibility var(--t);z-index:60;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;width:300px;height:100%;background:#fff;z-index:70;
  transform:translateX(100%);transition:transform var(--t);
  box-shadow:-16px 0 40px -20px rgba(15,27,39,.4);display:flex;flex-direction:column;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--bd)}
.drawer-head span{font-size:15px;font-weight:700}
.drawer-close{width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--bd);background:#fff;cursor:pointer;font-size:18px;line-height:1;color:var(--ink-2)}
.drawer-body{padding:16px 20px;overflow-y:auto;flex:1}
.drawer-body a.d-link{
  display:block;padding:12px 14px;border-radius:var(--r-sm);font-size:15px;color:var(--ink-2);
  margin-bottom:6px;transition:background var(--t),color var(--t);
}
.drawer-body a.d-link:hover,.drawer-body a.d-link.active{background:var(--c-primary-l);color:var(--c-primary);font-weight:600}
.drawer-foot{padding:18px 20px;border-top:1px solid var(--bd)}
.drawer-foot .btn{width:100%}
.pill-bar{display:none;gap:10px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.pill-bar::-webkit-scrollbar{display:none}
.pill-bar a{
  flex:none;padding:8px 16px;border-radius:var(--r-pill);border:1px solid var(--bd);
  background:#fff;font-size:13.5px;color:var(--ink-2);white-space:nowrap;
}
.pill-bar a.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .wrap{padding:0 24px}
  .nav-links{display:none}
  .nav-hours{display:none}
  .burger{display:flex}
  .pill-bar{display:flex}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .doc-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;padding:16px}
  .toc ol{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none}
  .toc ol::-webkit-scrollbar{display:none}
  .toc li{flex:none}
  .toc a{border:1px solid var(--bd);padding:8px 14px;border-radius:var(--r-pill);font-size:13px}
  .toc a::before{display:none}
  .toc-note{display:none}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--bd)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .media-split{grid-template-columns:1fr;gap:24px}
  .media-split img{height:260px}
  .cta-card{grid-template-columns:1fr;gap:28px;padding:30px 26px}
  .rel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .topbar-right{gap:12px}
  .topbar-note{font-size:12.5px}
  .topbar-domain{display:none}
  .nav-in{height:64px;gap:12px}
  .logo-mark{width:38px;height:38px;border-radius:11px;font-size:14px}
  .logo-text{font-size:16px}
  .logo-sub{display:none}
  .nav-right .btn{display:none}
  .cat-hero-in{padding:30px 0 34px;min-height:200px}
  .cat-hero h1{font-size:28px;letter-spacing:-.3px}
  .cat-hero p{font-size:14.5px;margin-top:12px}
  .hero-tags{gap:8px;margin-top:16px}
  .hero-tag{font-size:12px;padding:5px 11px}
  .section{padding:44px 0}
  .section-head{margin-bottom:24px}
  .section-head h2{font-size:22px}
  .quick-grid{grid-template-columns:1fr}
  .doc-body{padding:24px 20px;border-radius:var(--r-md)}
  .doc-sec h2{font-size:19px;gap:10px}
  .metrics{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--bd);padding:22px 20px}
  .metric:last-child{border-bottom:0}
  .metric .mv{font-size:28px}
  .flow{grid-template-columns:1fr}
  .faq-item summary{padding:16px;font-size:15px}
  .faq-body{padding:0 16px 16px}
  .cta-card{padding:24px 20px;border-radius:var(--r-md)}
  .cta-card h2{font-size:21px}
  .form-box{padding:18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer .wrap{padding-top:40px}
  .footer-brand p{max-width:none}
}

/* roulang page: category2 */
:root{
  --brand:#1668B3;
  --brand-dark:#0F4C86;
  --brand-light:#E8F2FB;
  --brand-line:#C9E0F5;
  --accent:#FF7A33;
  --accent-dark:#E5641F;
  --mint:#16B39A;
  --ink:#0F1B27;
  --ink-2:#5B6E80;
  --ink-3:#8A9AA8;
  --bg:#F6F9FC;
  --bg-alt:#EEF4FA;
  --card:#FFFFFF;
  --line:#E2EAF2;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,27,39,.06), 0 10px 24px -14px rgba(15,27,39,.18);
  --sh-2:0 2px 6px rgba(15,27,39,.06), 0 18px 40px -20px rgba(15,27,39,.24);
  --sp:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.8;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 32px}}

/* ---------- 标题层级 ---------- */
.h1{font-size:clamp(28px,4.4vw,44px);font-weight:800;letter-spacing:-.5px;line-height:1.2;margin:0}
.h2{font-size:clamp(22px,2.7vw,30px);font-weight:700;letter-spacing:-.3px;line-height:1.3;margin:0}
.h3{font-size:20px;font-weight:600;line-height:1.45;margin:0}
.lead{font-size:17px;line-height:1.8;color:var(--ink-2);margin:0}
.muted{color:var(--ink-2)}
.tiny{font-size:13px;color:var(--ink-3);line-height:1.7}

.section{padding:44px 0}
@media(min-width:1024px){.section{padding:72px 0}}
.section-alt{background:var(--bg-alt)}
.section-white{background:#fff}
.sec-head{max-width:720px;margin-bottom:28px}
.sec-head .eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--brand);letter-spacing:.08em;margin-bottom:10px}
.sec-head p{margin:12px 0 0}

/* ---------- 导航 ---------- */
.navbar{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
.navbar.scrolled{box-shadow:var(--sh-1)}
.nav-in{display:flex;align-items:center;gap:16px;height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-dark));
  color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em;
}
.logo-text{display:block;font-size:16px;font-weight:700;color:var(--ink);line-height:1.25;white-space:nowrap}
.logo-sub{display:block;font-size:11px;color:var(--ink-3);line-height:1.4;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-block;padding:9px 12px;border-radius:var(--r-sm);
  font-size:15px;color:var(--ink-2);white-space:nowrap;transition:color .18s ease-out,background-color .18s ease-out;
}
.nav-links a:hover{color:var(--brand);background:var(--brand-light)}
.nav-links a.active{color:var(--brand);font-weight:600}
.nav-links a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;border-radius:3px;background:var(--brand);
}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:8px}
.nav-hours{font-size:13px;color:var(--ink-3);white-space:nowrap}
.burger{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;
  transition:border-color .18s ease-out,background-color .18s ease-out;
}
.burger:hover{border-color:var(--brand-line);background:var(--brand-light)}
.burger span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 18px;border-radius:var(--r-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:#1460a6;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);background:var(--brand-dark)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand-line)}
.btn-outline:hover{border-color:var(--brand);background:var(--brand-light);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-ghost:hover{background:var(--brand-light)}
.btn-light{background:#fff;color:var(--brand-dark)}
.btn-light:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-lg{height:50px;padding:0 26px;font-size:16px;border-radius:12px}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;
}
.badge-brand{background:var(--brand-light);color:var(--brand)}
.badge-accent{background:#FFF1E8;color:var(--accent-dark)}
.badge-mint{background:#E4F7F4;color:#0F8C79}
.badge-gray{background:#EEF2F6;color:var(--ink-3)}
.badge-solid{background:rgba(255,255,255,.18);color:#fff;backdrop-filter:blur(4px)}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-2);
}
.tag:hover{border-color:var(--brand-line);color:var(--brand)}

/* ---------- 抽屉 ---------- */
.scrim{position:fixed;inset:0;background:rgba(15,27,39,.42);z-index:60;opacity:0;pointer-events:none;transition:opacity .2s ease-out}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:70;
  transform:translateX(100%);transition:transform .22s ease-out;
  display:flex;flex-direction:column;padding:20px;gap:18px;box-shadow:var(--sh-2);overflow-y:auto;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer-head .f-name{font-size:16px;font-weight:700;color:var(--ink)}
.drawer-close{width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--line);font-size:20px;line-height:1;color:var(--ink-2)}
.drawer-close:hover{background:var(--brand-light);color:var(--brand);border-color:var(--brand-line)}
.drawer-links{display:flex;flex-direction:column;gap:4px}
.drawer-links a{padding:11px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--ink-2)}
.drawer-links a:hover{background:var(--brand-light);color:var(--brand)}
.drawer-links a.active{background:var(--brand-light);color:var(--brand);font-weight:600}
.drawer-cta{margin-top:auto;width:100%}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(15,76,134,.94) 0%,rgba(22,104,179,.82) 52%,rgba(22,104,179,.66) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;
}
.hero-in{padding:44px 0 48px}
@media(min-width:1024px){.hero-in{padding:64px 0 72px}}
.hero .h1{color:#fff;max-width:860px}
.hero .lead{color:rgba(255,255,255,.86);max-width:720px;margin-top:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:16px}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs .sep{opacity:.6}
.crumbs .cur{color:#fff}

/* ---------- 通用卡片 ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);
  padding:22px;transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.card:hover{transform:translateY(-2px);border-color:var(--brand-line);box-shadow:var(--sh-2)}
.card .h3{margin-bottom:10px}
.card:hover .h3{color:var(--brand)}
.card-ico{
  width:44px;height:44px;border-radius:12px;background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.card-ico svg{width:22px;height:22px}

/* ---------- Zigzag ---------- */
.zz-list{display:flex;flex-direction:column;gap:44px}
@media(min-width:1024px){.zz-list{gap:72px}}
.zz{display:grid;grid-template-columns:1fr;gap:22px;align-items:center}
@media(min-width:900px){
  .zz{grid-template-columns:1.06fr 1fr;gap:56px}
  .zz.flip .zz-media{order:2}
}
.zz-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);background:var(--bg-alt)}
.zz-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease-out}
.zz-media:hover img{transform:scale(1.03)}
.zz-index{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.1em;margin-bottom:14px;
}
.zz-index i{display:block;width:24px;height:2px;background:var(--brand-line);border-radius:2px;font-style:normal}
.zz-body .h3{margin-bottom:12px}
.zz-body p{margin:0 0 16px;color:var(--ink-2)}
.arrow-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);
  transition:gap .18s ease-out,color .18s ease-out;
}
.arrow-link:hover{gap:10px;color:var(--brand-dark)}

/* ---------- 提示条 ---------- */
.notice{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--brand-line);border-left:4px solid var(--brand);
  border-radius:var(--r-md);padding:16px 20px;box-shadow:var(--sh-1);
}
.notice p{margin:0;font-size:14px;color:var(--ink-2)}
.notice strong{color:var(--ink)}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;box-shadow:var(--sh-1)}
.table-wrap table{width:100%;border-collapse:collapse;min-width:660px}
.table-wrap th{
  background:var(--brand-light);color:var(--brand-dark);font-size:14px;font-weight:600;
  text-align:left;padding:14px 18px;white-space:nowrap;
}
.table-wrap td{padding:14px 18px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-2)}
.table-wrap td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
.table-wrap tbody tr:hover{background:#FAFCFE}

/* ---------- 引用 ---------- */
.quote-card{display:flex;flex-direction:column;gap:14px;height:100%}
.quote-card p{margin:0;font-size:15px;color:var(--ink-2);line-height:1.8}
.quote-who{display:flex;align-items:center;gap:10px;margin-top:auto}
.quote-av{
  width:36px;height:36px;border-radius:50%;background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;
}
.quote-who span{font-size:13px;color:var(--ink-3)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.faq-item:hover{box-shadow:var(--sh-2)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex-shrink:0;width:24px;height:24px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-size:17px;font-weight:600;line-height:1;
  transition:transform .2s ease-out,background-color .2s ease-out;
}
.faq-item[open] summary::after{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-item[open] summary{color:var(--brand)}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.8}

/* ---------- CTA ---------- */
.cta-card{
  background:linear-gradient(120deg,var(--brand-light) 0%,#F4F9FE 60%,#FFFFFF 100%);
  border:1px solid var(--brand-line);border-radius:var(--r-lg);
  padding:28px;display:grid;gap:22px;box-shadow:var(--sh-1);
}
@media(min-width:900px){
  .cta-card{grid-template-columns:1.4fr 1fr;align-items:center;padding:40px;gap:36px}
}
.cta-copy .h2{margin:14px 0 12px}
.cta-copy p{margin:0;color:var(--ink-2);font-size:15px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:900px){.cta-actions{justify-content:flex-end}}
.cta-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}

/* ---------- 相邻分类 ---------- */
.nav-cards{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.nav-cards{grid-template-columns:repeat(3,1fr)}}
.nav-card{
  display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.nav-card:hover{transform:translateY(-2px);border-color:var(--brand-line);box-shadow:var(--sh-2)}
.nav-card .h3{font-size:17px}
.nav-card:hover .h3{color:var(--brand)}
.nav-card p{margin:0;font-size:14px;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.footer{background:var(--brand-dark);color:#fff;padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}}
.f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.f-mark{
  width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;
}
.f-name{font-size:16px;font-weight:700;color:#fff}
.footer-brand p{margin:0;font-size:14px;line-height:1.8;color:rgba(255,255,255,.74)}
.footer h4{margin:0 0 14px;font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer ul a,.footer ul span{font-size:14px;color:rgba(255,255,255,.74);transition:color .18s ease-out}
.footer ul a:hover{color:var(--accent)}
.footer-bottom{
  margin-top:42px;padding:20px 0;border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.62);
}

@media(max-width:1023px){
  .nav-links{display:none}
  .nav-hours{display:none}
  .burger{display:inline-flex}
  .nav-in{gap:12px}
  .nav-right{margin-left:auto}
}
@media(max-width:767px){
  .logo-sub{display:none}
  .section{padding:44px 0}
  .cta-actions .btn{width:100%}
}
@media(max-width:639px){
  .hero-meta .badge{font-size:11px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category3 */
:root{
    --c-primary:#1668B3;
    --c-primary-dark:#0F4C86;
    --c-primary-soft:#E8F2FB;
    --c-primary-line:#C9E0F5;
    --c-accent:#FF7A33;
    --c-mint:#16B39A;
    --c-text:#0F1B27;
    --c-text-2:#5B6E80;
    --c-text-3:#8A9AA8;
    --c-bg:#F6F9FC;
    --c-bg-alt:#EEF4FA;
    --c-card:#FFFFFF;
    --c-line:#E2EAF2;
    --r-sm:10px;
    --r-md:14px;
    --r-lg:20px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(15,27,39,.06), 0 10px 24px -14px rgba(15,27,39,.18);
    --sh-2:0 2px 6px rgba(15,27,39,.06), 0 18px 36px -18px rgba(15,27,39,.22);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  .page{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    font-size:16px;
    line-height:1.8;
    color:var(--c-text);
    background:var(--c-bg);
    -webkit-font-smoothing:antialiased;
  }
  .page img{max-width:100%;display:block}
  .page a{color:inherit;text-decoration:none}
  .page button{font-family:inherit}
  .wrap{max-width:1200px;margin:0 auto;padding:0 32px}
  .sec-head{max-width:760px;margin-bottom:32px}
  .sec-tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;background:var(--c-primary-soft);color:var(--c-primary);margin-bottom:14px}
  .sec-head h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:-.3px;margin:0 0 12px;color:var(--c-text)}
  .sec-head p{margin:0;font-size:15px;line-height:1.85;color:var(--c-text-2)}

  /* 顶部信息条 */
  .topbar{background:var(--c-primary-soft);border-bottom:1px solid var(--c-primary-line);font-size:13px;color:var(--c-primary-dark)}
  .topbar-in{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
  .topbar-notice{margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--c-primary-dark)}
  .topbar-links{display:flex;align-items:center;gap:14px;white-space:nowrap}
  .topbar-domain{font-variant-numeric:tabular-nums;color:var(--c-text-2)}
  .topbar-links a{color:var(--c-primary);font-weight:600}
  .topbar-links a:hover{color:var(--c-accent)}

  /* 主导航 */
  .navbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--c-line);transition:box-shadow .2s ease}
  .navbar.is-stuck{box-shadow:var(--sh-1)}
  .nav-in{height:72px;display:flex;align-items:center;gap:26px}
  .logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(140deg,#1E7BC9,#0F4C86);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:1px}
  .logo-text{display:block;font-size:16px;font-weight:800;letter-spacing:-.2px;line-height:1.25}
  .logo-sub{display:block;font-size:11px;color:var(--c-text-3);letter-spacing:.4px;line-height:1.3}
  .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
  .nav-links a{position:relative;height:72px;padding:0 13px;display:flex;align-items:center;font-size:14.5px;font-weight:500;color:var(--c-text-2);transition:color .18s ease}
  .nav-links a:hover{color:var(--c-primary)}
  .nav-links a.active{color:var(--c-primary);font-weight:700}
  .nav-links a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--c-primary)}
  .nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto}
  .nav-hours{font-size:12.5px;color:var(--c-text-3);font-variant-numeric:tabular-nums}
  .burger{display:none;width:42px;height:42px;border:1px solid var(--c-line);border-radius:var(--r-sm);background:#fff;align-items:center;justify-content:center;cursor:pointer}
  .burger span{display:block;width:18px;height:2px;background:var(--c-text);position:relative}
  .burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text)}
  .burger span::before{top:-6px}
  .burger span::after{top:6px}

  /* 移动端分类 pill */
  .pill-bar{display:none;gap:8px;padding:12px 20px;overflow-x:auto;background:#fff;border-bottom:1px solid var(--c-line);scrollbar-width:none}
  .pill-bar::-webkit-scrollbar{display:none}
  .pill-bar a{flex:0 0 auto;height:32px;padding:0 14px;display:inline-flex;align-items:center;border-radius:var(--r-pill);background:var(--c-bg-alt);color:var(--c-text-2);font-size:13px;font-weight:600;border:1px solid transparent}
  .pill-bar a.active{background:var(--c-primary);color:#fff}

  /* 抽屉 */
  .drawer-mask{position:fixed;inset:0;background:rgba(15,27,39,.45);z-index:70;opacity:0;pointer-events:none;transition:opacity .24s ease}
  .drawer-mask.open{opacity:1;pointer-events:auto}
  .drawer{position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:80;padding:20px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;transform:translateX(100%);transition:transform .24s ease-out;box-shadow:-20px 0 40px -20px rgba(15,27,39,.3)}
  .drawer.open{transform:none}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
  .drawer-close{width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);font-size:18px;line-height:1;cursor:pointer}
  .drawer-nav{display:flex;flex-direction:column;gap:2px;margin:6px 0 16px}
  .drawer-nav a{padding:12px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--c-text-2);font-weight:600}
  .drawer-nav a:hover{background:var(--c-bg-alt);color:var(--c-primary)}
  .drawer-nav a.active{background:var(--c-primary-soft);color:var(--c-primary)}

  /* 按钮 */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease}
  .btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 20px -12px rgba(22,104,179,.9)}
  .btn-primary:hover{background:#135CA0;transform:translateY(-1px);box-shadow:var(--sh-2)}
  .btn-outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary-line)}
  .btn-outline:hover{border-color:var(--c-primary);transform:translateY(-1px);box-shadow:var(--sh-1)}
  .btn-ghost{background:transparent;color:var(--c-primary)}
  .btn-ghost:hover{background:var(--c-primary-soft)}
  .btn-hero-outline{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55)}
  .btn-hero-outline:hover{background:rgba(255,255,255,.22);transform:translateY(-1px)}
  .page :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}

  /* Hero */
  .page-hero{position:relative;min-height:250px;display:flex;align-items:center;color:#fff;
    background-image:linear-gradient(100deg,rgba(15,76,134,.9) 8%,rgba(22,104,179,.66) 62%,rgba(22,104,179,.42)),url(/assets/images/backpic/back-2.png);
    background-size:cover;background-position:center;
  }
  .page-hero-in{padding-top:44px;padding-bottom:44px}
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.78);margin-bottom:16px}
  .breadcrumb a{color:rgba(255,255,255,.9)}
  .breadcrumb a:hover{color:#fff;text-decoration:underline}
  .badge-hero{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.38);color:#fff}
  .page-hero h1{font-size:40px;line-height:1.25;font-weight:800;letter-spacing:-.5px;margin:14px 0 12px;color:#fff;max-width:840px}
  .hero-lead{margin:0;font-size:16px;line-height:1.8;color:rgba(255,255,255,.88);max-width:700px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

  /* 区块 */
  .section{padding:72px 0}
  .section-alt{background:var(--c-bg-alt)}
  .section-white{background:#fff}

  /* 指标条 */
  .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
  .metric{background:#fff;padding:28px 22px;text-align:center}
  .metric-num{display:block;font-size:clamp(24px,3vw,32px);line-height:1.2;font-weight:800;color:var(--c-primary);letter-spacing:-.5px;font-variant-numeric:tabular-nums}
  .metric-unit{font-size:15px;font-weight:700;margin-left:2px}
  .metric-label{display:block;margin-top:8px;font-size:13.5px;color:var(--c-text-2)}
  .metric-note{display:block;margin-top:4px;font-size:12px;color:var(--c-text-3)}

  /* 非对称网格 */
  .grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
  .col-7{grid-column:span 7}
  .col-5{grid-column:span 5}
  .col-4{grid-column:span 4}
  .col-8{grid-column:span 8}
  .card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
  .card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-primary-line)}
  .card-media{aspect-ratio:16/9;background:var(--c-bg-alt);overflow:hidden}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
  .card:hover .card-media img{transform:scale(1.03)}
  .card-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
  .card-body h3{margin:0;font-size:20px;font-weight:600;color:var(--c-text);transition:color .18s ease}
  .card:hover .card-body h3{color:var(--c-primary)}
  .card-body p{margin:0;font-size:14.5px;line-height:1.8;color:var(--c-text-2)}
  .card-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
  .card-link:hover{color:var(--c-accent)}
  .card-link::after{content:"→";transition:transform .2s ease}
  .card-link:hover::after{transform:translateX(3px)}
  .card-narrow .card-body{padding:24px}
  .icon-badge{width:42px;height:42px;border-radius:12px;background:var(--c-primary-soft);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;font-variant-numeric:tabular-nums}

  .panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);padding:26px 28px}
  .panel h3{margin:0 0 8px;font-size:19px;font-weight:600}
  .panel .panel-sub{margin:0 0 18px;font-size:14px;color:var(--c-text-2)}
  .check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
  .check-list li{display:flex;gap:11px;font-size:14.5px;line-height:1.75;color:var(--c-text-2)}
  .check-list li::before{content:"";width:8px;height:8px;border-radius:3px;background:var(--c-primary);flex:0 0 auto;margin-top:9px}
  .check-list li strong{color:var(--c-text);font-weight:600}

  /* 流程 */
  .flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .flow li{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
  .flow li:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-primary-line)}
  .flow-num{width:36px;height:36px;border-radius:12px;background:var(--c-primary-soft);color:var(--c-primary);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;margin-bottom:14px}
  .flow h3{margin:0 0 8px;font-size:17px;font-weight:600}
  .flow p{margin:0;font-size:14px;line-height:1.75;color:var(--c-text-2)}
  .flow-time{margin-top:12px;font-size:12.5px;font-weight:600;color:var(--c-mint)}

  /* 徽章 */
  .badge{display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:var(--c-primary-soft);color:var(--c-primary)}
  .badge-mint{background:rgba(22,179,154,.13);color:#0E8A78}
  .badge-accent{background:rgba(255,122,51,.14);color:#C4531A}
  .badge-line{background:#fff;border:1px solid var(--c-line);color:var(--c-text-2)}

  /* FAQ */
  .faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
  .faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);padding:0 22px;transition:border-color .2s ease,box-shadow .2s ease}
  .faq-item:hover{border-color:var(--c-primary-line)}
  .faq-item[open]{border-color:var(--c-primary-line);box-shadow:var(--sh-2)}
  .faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:19px 0;font-size:16px;font-weight:600;color:var(--c-text)}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::before{content:"";width:3px;height:18px;border-radius:2px;background:var(--c-primary);flex:0 0 auto}
  .faq-item summary::after{content:"+";margin-left:auto;color:var(--c-primary);font-size:20px;font-weight:600;line-height:1;transition:transform .2s ease}
  .faq-item[open] summary::after{transform:rotate(45deg)}
  .faq-body{padding:0 0 20px 17px;font-size:14.5px;line-height:1.8;color:var(--c-text-2);max-width:760px}

  /* CTA */
  .cta-card{background:linear-gradient(118deg,#E8F2FB 0%,#FFFFFF 58%);border:1px solid var(--c-primary-line);border-radius:var(--r-lg);padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--sh-1);flex-wrap:wrap}
  .cta-card h2{margin:0 0 10px;font-size:24px;font-weight:700;letter-spacing:-.3px}
  .cta-card p{margin:0;font-size:14.5px;line-height:1.8;color:var(--c-text-2);max-width:620px}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

  .related{margin-top:36px}
  .related h3{margin:0 0 16px;font-size:16px;font-weight:600;color:var(--c-text-2)}
  .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .related-item{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--sh-1);font-size:15px;font-weight:600;color:var(--c-text);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .18s ease}
  .related-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);color:var(--c-primary)}
  .related-item span{color:var(--c-primary);font-size:15px}

  /* 页脚 */
  .footer{background:var(--c-primary-dark);color:#E8F2FB;margin-top:72px;padding:56px 0 0}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.1fr 1.3fr;gap:32px;padding-bottom:40px}
  .footer h4{font-size:14px;font-weight:700;color:#fff;margin:0 0 14px;letter-spacing:.3px}
  .footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:rgba(232,242,251,.8)}
  .footer a{color:rgba(232,242,251,.82);transition:color .18s ease}
  .footer a:hover{color:var(--c-accent)}
  .footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(232,242,251,.78);margin:12px 0 0;max-width:40ch}
  .f-logo{display:flex;align-items:center;gap:10px}
  .f-mark{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff}
  .f-name{font-size:16px;font-weight:800;color:#fff}
  .footer-bottom{border-top:1px solid rgba(232,242,251,.18);padding:18px 0 24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(232,242,251,.72)}

  /* 响应式 */
  @media (max-width:1023px){
    .nav-links{display:none}
    .nav-hours{display:none}
    .burger{display:flex}
    .nav-right .btn{padding:0 16px}
    .pill-bar{display:flex}
    .col-7,.col-5,.col-4{grid-column:span 6}
    .col-8{grid-column:span 12}
    .flow{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:767px){
    .wrap{padding:0 20px}
    .section{padding:44px 0}
    .sec-head{margin-bottom:24px}
    .sec-head h2{font-size:22px}
    .col-7,.col-5,.col-4,.col-8{grid-column:span 12}
    .metrics{grid-template-columns:repeat(2,1fr)}
    .related-grid{grid-template-columns:1fr}
    .cta-card{padding:26px 22px}
    .cta-card h2{font-size:20px}
    .page-hero h1{font-size:28px}
    .hero-lead{font-size:15px}
    .topbar-links a:first-child{display:none}
  }
  @media (max-width:639px){
    .flow{grid-template-columns:1fr}
    .card-media{aspect-ratio:16/10}
    .footer-grid{grid-template-columns:1fr;gap:26px}
    .nav-in{height:64px}
    .nav-right .btn{display:none}
    .logo-sub{display:none}
  }
  @media (max-width:520px){
    .metrics{grid-template-columns:1fr}
    .page-hero h1{font-size:25px}
    .faq-item summary{font-size:15px}
  }

/* roulang page: category4 */
:root{
  --primary:#1668B3;
  --primary-dark:#0F4C86;
  --primary-deep:#12589a;
  --primary-light:#E8F2FB;
  --primary-line:#C9E0F5;
  --accent:#FF7A33;
  --mint:#16B39A;
  --ink:#0F1B27;
  --text-2:#5B6E80;
  --text-3:#8A9AA8;
  --bg:#F6F9FC;
  --bg-alt:#EEF4FA;
  --card:#FFFFFF;
  --line:#E2EAF2;
  --danger:#D64545;
  --ok:#1E8E5A;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,27,39,.06), 0 10px 24px -14px rgba(15,27,39,.18);
  --sh-2:0 2px 5px rgba(15,27,39,.06), 0 20px 38px -20px rgba(15,27,39,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.site{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}
.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--primary-light);color:var(--primary-dark);font-size:13px;line-height:36px;border-bottom:1px solid var(--primary-line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-note{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--primary-dark);opacity:.92}
.topbar-right{display:flex;align-items:center;gap:16px;white-space:nowrap}
.topbar-domain{font-weight:700;letter-spacing:.4px}
.topbar-right a{color:var(--primary-dark);border-bottom:1px solid transparent;transition:color .18s ease-out,border-color .18s ease-out}
.topbar-right a:hover{color:var(--primary);border-color:var(--primary)}
.topbar-right a.hide-sm{display:none}
@media (min-width:640px){.topbar-right a.hide-sm{display:inline}}

/* ---------- 主导航 ---------- */
.navbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease-out}
.navbar.scrolled{box-shadow:var(--sh-1)}
.nav-in{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{width:44px;height:44px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:.5px}
.logo-text{display:block;font-size:17px;font-weight:800;letter-spacing:-.3px;line-height:1.2}
.logo-sub{display:block;font-size:12px;color:var(--text-3);line-height:1.4}
.nav-links{display:none;align-items:center;gap:26px;margin-left:8px}
.nav-links a{position:relative;display:flex;align-items:center;height:72px;font-size:15px;font-weight:500;color:var(--text-2);transition:color .18s ease-out}
.nav-links a:hover{color:var(--primary)}
.nav-links a.active{color:var(--primary);font-weight:700}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;border-radius:3px;background:var(--primary)}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-hours{display:none;font-size:13px;color:var(--text-3)}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-hours{display:inline}
}
@media (min-width:1024px){.burger{display:none}}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-pill);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .18s ease-out,background-color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out,color .18s ease-out}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary-line)}
.btn-outline:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#F06A22;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;color:var(--primary)}
.btn-ghost:hover{background:var(--primary-light)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ---------- 汉堡与抽屉 ---------- */
.burger{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;display:grid;place-items:center;cursor:pointer;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.burger:hover{border-color:var(--primary-line);box-shadow:var(--sh-1)}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.drawer-mask{position:fixed;inset:0;background:rgba(15,27,39,.45);opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s ease-out;z-index:60}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:70;transform:translateX(102%);transition:transform .22s ease-out;display:flex;flex-direction:column;box-shadow:-12px 0 40px -20px rgba(15,27,39,.45)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-head .f-name{font-size:16px;font-weight:800;color:var(--primary-dark)}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:20px;line-height:1;cursor:pointer}
.drawer-close:hover{border-color:var(--primary-line);color:var(--primary)}
.drawer-links{display:flex;flex-direction:column;padding:10px 20px 0}
.drawer-links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--text-2);font-weight:500}
.drawer-links a.active{color:var(--primary);font-weight:700}
.drawer-cta{margin:22px 20px;justify-content:center}
.drawer-foot{margin-top:auto;padding:18px 20px;font-size:12px;color:var(--text-3);border-top:1px solid var(--line)}

/* ---------- 内页 Hero ---------- */
.page-hero{position:relative;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;min-height:260px;display:flex;align-items:center;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,76,134,.88) 0%,rgba(22,104,179,.74) 52%,rgba(22,104,179,.42) 100%)}
.page-hero .wrap{position:relative;z-index:2;padding-top:34px;padding-bottom:34px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);margin-bottom:14px}
.crumbs a{color:rgba(255,255,255,.88);border-bottom:1px solid rgba(255,255,255,.35);transition:color .18s ease-out,border-color .18s ease-out}
.crumbs a:hover{color:#fff;border-color:#fff}
.crumbs .cur{color:#fff;font-weight:600}
.page-hero h1{font-size:29px;line-height:1.28;font-weight:800;letter-spacing:-.5px;color:#fff;max-width:760px}
.hero-lead{margin-top:14px;max-width:720px;font-size:15px;color:rgba(255,255,255,.9);line-height:1.75}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-tag{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);color:#fff;font-size:12.5px;font-weight:600}
@media (min-width:768px){
  .page-hero h1{font-size:38px}
  .hero-lead{font-size:16px}
}

/* ---------- 通用板块 ---------- */
.sec{padding:52px 0}
@media (min-width:1024px){.sec{padding:72px 0}}
.sec-alt{background:var(--bg-alt)}
.sec-head{max-width:760px;margin-bottom:28px}
.sec-title{font-size:23px;line-height:1.35;font-weight:700;letter-spacing:-.3px}
@media (min-width:768px){.sec-title{font-size:28px}}
.sec-sub{margin-top:10px;color:var(--text-2);font-size:15px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.6px;margin-bottom:12px}
.eyebrow::before{content:"";width:20px;height:3px;border-radius:3px;background:var(--primary)}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;line-height:1}
.tag-primary{background:var(--primary-light);color:var(--primary-dark)}
.tag-mint{background:rgba(22,179,154,.14);color:#0F8E7C}
.tag-accent{background:rgba(255,122,51,.14);color:#C9521A}
.tag-plain{background:var(--bg-alt);color:var(--text-2)}

/* ---------- 速览图文 ---------- */
.intro-grid{display:grid;gap:28px;align-items:center}
@media (min-width:1024px){.intro-grid{grid-template-columns:.95fr 1.05fr;gap:44px}}
.intro-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--line);background:var(--primary-light);aspect-ratio:16/10}
.intro-media img{width:100%;height:100%;object-fit:cover}
.intro-media .media-badge{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);border-radius:var(--r-pill);padding:7px 14px;font-size:12.5px;font-weight:700;color:var(--primary-dark)}
.point-list{display:grid;gap:14px;margin-top:22px}
.point{display:flex;gap:14px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.point:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--primary-line)}
.point-ico{flex:0 0 40px;width:40px;height:40px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:14px}
.point h3{font-size:16px;font-weight:700;margin-bottom:4px}
.point p{font-size:14px;color:var(--text-2);line-height:1.7}

/* ---------- 双栏：时间轴 + 更新日志 ---------- */
.guide-grid{display:grid;gap:32px}
@media (min-width:1024px){.guide-grid{grid-template-columns:1.12fr .88fr;gap:40px}}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:24px}
@media (min-width:768px){.panel{padding:30px}}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.panel-head h2{font-size:20px;font-weight:700}
.panel-head p{margin-top:6px;font-size:13.5px;color:var(--text-3)}
.timeline{position:relative}
.timeline::before{content:"";position:absolute;left:17px;top:14px;bottom:22px;width:2px;background:var(--primary-line)}
.tl-item{position:relative;padding:0 0 26px 54px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid var(--primary);color:var(--primary);display:grid;place-items:center;font-size:13px;font-weight:800;z-index:2}
.tl-item.done .tl-dot{border-color:var(--mint);color:#0F8E7C;background:rgba(22,179,154,.1)}
.tl-item h3{font-size:16.5px;font-weight:700;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tl-item p{margin-top:6px;font-size:14.5px;color:var(--text-2);line-height:1.75}
.tl-meta{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--text-3)}
.log-list{display:grid}
.log-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line)}
.log-item:first-child{padding-top:0}
.log-item:last-child{border-bottom:0;padding-bottom:0}
.log-date{flex:0 0 56px;height:26px;border-radius:var(--r-pill);background:var(--primary-light);color:var(--primary-dark);font-size:12.5px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.log-body h3{font-size:15.5px;font-weight:700;line-height:1.5}
.log-body p{margin-top:4px;font-size:13.5px;color:var(--text-2);line-height:1.65}
.log-more{margin-top:20px;display:flex;justify-content:flex-start}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.faq-item:hover{border-color:var(--primary-line)}
.faq-item[open]{border-color:var(--primary-line);box-shadow:var(--sh-2)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:14px;padding:18px 20px;font-size:15.5px;font-weight:600;line-height:1.6;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:var(--primary)}
.faq-item summary .q-text{flex:1;padding-left:8px}
.faq-ico{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:grid;place-items:center;font-size:15px;font-weight:700;line-height:1;transition:transform .2s ease-out,background-color .2s ease-out,color .2s ease-out}
.faq-item[open] .faq-ico{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-body{padding:0 20px 20px 42px;font-size:14.5px;color:var(--text-2);line-height:1.78}

/* ---------- CTA 报名 ---------- */
.cta-band{padding:52px 0}
@media (min-width:1024px){.cta-band{padding:72px 0}}
.cta-card{background:linear-gradient(115deg,#EAF3FC 0%,#F6F9FC 62%,#E8F2FB 100%);border:1px solid var(--primary-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:26px;display:grid;gap:28px}
@media (min-width:1024px){.cta-card{grid-template-columns:1.05fr .95fr;padding:38px;gap:44px;align-items:center}}
.cta-copy h2{font-size:24px;font-weight:800;letter-spacing:-.3px;line-height:1.35;margin-top:14px}
@media (min-width:768px){.cta-copy h2{font-size:29px}}
.cta-copy p{margin-top:12px;color:var(--text-2);font-size:15px}
.trust-list{display:grid;gap:10px;margin-top:20px}
.trust-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2)}
.trust-list li::before{content:"";flex:0 0 18px;width:18px;height:18px;margin-top:5px;border-radius:50%;background:rgba(22,179,154,.16);box-shadow:inset 0 0 0 1px rgba(22,179,154,.4)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:24px}
.form-row{margin-bottom:16px}
.form-label{display:block;font-size:13.5px;font-weight:600;color:var(--text-2);margin-bottom:8px}
.form-input,.form-select{width:100%;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;font-size:15px;transition:border-color .18s ease-out,box-shadow .18s ease-out}
.form-input::placeholder{color:var(--text-3)}
.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,104,179,.16)}
.form-input.is-error{border-color:var(--danger);box-shadow:0 0 0 3px rgba(214,69,69,.14)}
.err-text{display:none;margin-top:7px;font-size:13px;color:var(--danger)}
.err-text.show{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--text-2);margin:4px 0 18px}
.check-row input{width:17px;height:17px;margin-top:3px;accent-color:var(--primary)}
.check-row a{color:var(--primary);border-bottom:1px solid var(--primary-line)}
.form-submit{width:100%;height:46px}
.form-note{margin-top:12px;font-size:12.5px;color:var(--text-3);text-align:center}
.form-success{display:none;margin-top:16px;background:rgba(30,142,90,.1);border:1px solid rgba(30,142,90,.35);color:#166B45;border-radius:var(--r-sm);padding:12px 14px;font-size:14px;line-height:1.7}
.form-success.show{display:block}

/* ---------- 相邻分类入口 ---------- */
.rel-grid{display:grid;gap:20px}
@media (min-width:768px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.rel-grid{grid-template-columns:repeat(3,1fr)}}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--primary-line)}
.rel-thumb{aspect-ratio:16/9;background:var(--primary-light);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease-out}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-body h3{font-size:17px;font-weight:700;transition:color .18s ease-out}
.rel-card:hover .rel-body h3{color:var(--primary)}
.rel-body p{font-size:14px;color:var(--text-2);line-height:1.7}
.rel-link{margin-top:auto;padding-top:12px;font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.rel-link::after{content:"→";transition:transform .18s ease-out}
.rel-card:hover .rel-link::after{transform:translateX(3px)}

/* ---------- 页脚 ---------- */
.footer{background:var(--primary-dark);color:#fff;padding:52px 0 0;margin-top:20px}
.footer-grid{display:grid;gap:30px}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand p{margin-top:14px;font-size:13.5px;color:rgba(255,255,255,.76);line-height:1.8}
.f-logo{display:flex;align-items:center;gap:12px}
.f-mark{width:40px;height:40px;border-radius:11px;background:#fff;color:var(--primary-dark);display:grid;place-items:center;font-weight:800;font-size:14px}
.f-name{font-size:17px;font-weight:800;letter-spacing:-.2px}
.footer h4{font-size:15px;font-weight:700;margin-bottom:14px;color:#fff}
.footer ul{display:grid;gap:10px}
.footer ul a,.footer ul span{font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.6;transition:color .18s ease-out}
.footer ul a:hover{color:var(--accent)}
.footer-bottom{margin-top:38px;border-top:1px solid rgba(255,255,255,.18);padding:18px 0 24px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.68)}

@media (max-width:639px){
  .logo-sub{display:none}
  .nav-hours{display:none}
  .panel{padding:20px}
}