/* roulang page: index */
:root{
  --c-primary:#10688C;
  --c-primary-dark:#0B4E6A;
  --c-primary-light:#E3F1F6;
  --c-accent:#F2703A;
  --c-accent-light:#FFF1EA;
  --c-green:#2FA98C;
  --c-bg:#F6F9FA;
  --c-surface:#FFFFFF;
  --c-border:#E1EAEE;
  --c-ink:#10262E;
  --c-text:#3D5158;
  --c-muted:#71858C;
  --c-deep:#0C2229;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --sh-card:0 1px 2px rgba(16,38,46,.04),0 12px 28px rgba(16,104,140,.08);
  --sh-card-hover:0 2px 4px rgba(16,38,46,.06),0 18px 40px rgba(16,104,140,.16);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--c-text);background:var(--c-bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{color:var(--c-ink);line-height:1.35;font-weight:700;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.grid-container{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
.grid-x{display:flex;flex-flow:row wrap;}
.grid-x>.cell{flex:0 0 auto;width:100%;}
.grid-margin-x{margin-left:-12px;margin-right:-12px;}
.grid-margin-x>.cell{padding-left:12px;padding-right:12px;}
@media screen and (min-width:640px){
  .medium-6{width:50%;}
  .medium-4{width:33.3333%;}
}
@media screen and (min-width:1024px){
  .large-3{width:25%;}
  .large-4{width:33.3333%;}
  .large-5{width:41.6667%;}
  .large-7{width:58.3333%;}
  .large-8{width:66.6667%;}
}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{margin-bottom:40px;}
.section-head .eyebrow{display:inline-block;font-size:13px;letter-spacing:.08em;color:var(--c-primary);background:var(--c-primary-light);border-radius:999px;padding:4px 14px;margin-bottom:14px;font-weight:600;}
.section-head h2{font-size:clamp(24px,3vw,34px);letter-spacing:-.01em;}
.section-head p{margin-top:12px;max-width:720px;color:var(--c-muted);font-size:15px;}
.section-head-inline{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.text-link{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}
.text-link i{font-size:12px;transition:transform .2s ease;}
.text-link:hover i{transform:translateX(3px);}

/* 顶部信息条 */
.topbar{background:var(--c-deep);color:#D9E6EA;font-size:13px;line-height:1.6;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;padding:6px 0;}
.topbar-note{color:#9FBAC2;}
.topbar-right{display:flex;align-items:center;gap:14px;}
.topbar-hide{color:#9FBAC2;}
.topbar-link{color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:1px;}
.topbar-link:hover{color:#fff;border-color:#fff;}

/* 主导航 */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-border);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:0 10px 24px rgba(16,38,46,.08);}
.mainnav{position:relative;}
.mainnav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-ink);}
.brand:hover{color:var(--c-ink);}
.brand-mark{width:40px;height:40px;border-radius:11px;background:var(--c-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;letter-spacing:.02em;flex:0 0 40px;}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17px;font-weight:700;color:var(--c-ink);letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:12px;color:var(--c-muted);letter-spacing:.04em;}
.nav-list{display:flex;align-items:center;gap:28px;}
.nav-list>li>a{position:relative;display:inline-block;padding:8px 0;font-size:15px;font-weight:600;color:#37505A;}
.nav-list>li>a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .22s ease;}
.nav-list>li>a:hover{color:var(--c-primary);}
.nav-list>li>a:hover::after,.nav-list>li>a.is-active::after{transform:scaleX(1);}
.nav-list>li>a.is-active{color:var(--c-primary);}
.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--c-border);border-radius:10px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle:hover{background:var(--c-primary-light);}

/* Hero */
.hero{position:relative;background:#0C2229 url('/assets/images/backpic/back-1.png') center/cover no-repeat;color:#fff;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:rgba(9,32,40,.74);}
.hero-inner{position:relative;z-index:1;padding:96px 0 72px;}
.hero h1{color:#fff;font-size:clamp(30px,4.4vw,48px);line-height:1.25;letter-spacing:-.01em;}
.hero-sub{margin-top:18px;font-size:clamp(16px,1.6vw,18px);color:#CFE2E8;max-width:640px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-meta{margin-top:34px;display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:#C4DCE3;}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:#7FC4DC;font-size:13px;}
.hero-aside{display:flex;align-items:center;justify-content:flex-end;}
.status-card{width:100%;max-width:360px;background:#fff;border-radius:var(--r-card);padding:24px;box-shadow:0 18px 40px rgba(4,20,26,.28);color:var(--c-text);}
.status-row{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--c-ink);font-size:16px;}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:0 0 10px;}
.dot-ok{background:var(--c-green);box-shadow:0 0 0 4px rgba(47,169,140,.16);}
.status-meta{margin-top:14px;font-size:13px;color:var(--c-muted);}
.progress{margin-top:8px;height:8px;border-radius:999px;background:var(--c-primary-light);overflow:hidden;}
.progress span{display:block;height:100%;background:var(--c-accent);border-radius:999px;}
.status-list{margin-top:20px;border-top:1px solid var(--c-border);padding-top:16px;}
.status-list li{font-size:14px;color:var(--c-text);padding-left:22px;position:relative;margin-bottom:8px;}
.status-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;color:var(--c-green);position:absolute;left:0;top:5px;}

/* 数字带 */
.stats-strip{background:#fff;border-bottom:1px solid var(--c-border);padding:44px 0;}
.stats{display:flex;flex-wrap:wrap;gap:24px 0;}
.stat{flex:1 1 25%;min-width:150px;text-align:left;padding:0 24px;border-left:1px solid var(--c-border);}
.stat:first-child{border-left:0;padding-left:0;}
.stat strong{display:block;font-size:clamp(26px,3vw,34px);color:var(--c-primary);font-weight:700;letter-spacing:-.01em;line-height:1.2;}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--c-muted);}

/* 议程时间线 */
.timeline{position:relative;padding-left:0;}
.timeline::before{content:"";position:absolute;left:170px;top:10px;bottom:10px;width:2px;background-image:linear-gradient(180deg,#D8E4E9 60%,transparent 0);background-size:2px 12px;background-repeat:repeat-y;}
.tl-item{position:relative;display:grid;grid-template-columns:170px 1fr;align-items:start;padding-bottom:24px;}
.tl-item::before{content:"";position:absolute;left:170px;top:16px;width:12px;height:12px;border-radius:50%;border:2px solid var(--c-primary);background:#fff;transform:translateX(-50%);z-index:2;}
.tl-item.is-now::before{background:var(--c-accent);border-color:var(--c-accent);box-shadow:0 0 0 6px rgba(242,112,58,.16);}
.tl-time{padding-right:28px;text-align:right;font-weight:700;color:var(--c-ink);font-size:15px;line-height:1.5;}
.tl-time span{display:block;color:var(--c-muted);font-weight:400;font-size:13px;}
.tl-body{background:#fff;border:1px solid var(--c-border);border-left:3px solid transparent;border-radius:var(--r-card);padding:20px 24px;box-shadow:var(--sh-card);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;margin-left:26px;}
.tl-item:hover .tl-body{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-left-color:var(--c-primary);}
.tl-body h3{font-size:18px;margin-bottom:6px;}
.tl-meta{font-size:13px;color:var(--c-muted);margin-bottom:10px;}
.timeline-foot{margin-top:10px;padding-left:196px;}

/* 徽章 */
.badge{display:inline-block;font-size:12px;line-height:1.6;font-weight:600;border-radius:999px;padding:3px 12px;background:var(--c-primary-light);color:var(--c-primary-dark);}
.badge-accent{background:var(--c-accent-light);color:#C24F1F;}
.badge-green{background:rgba(47,169,140,.12);color:#1E7A64;}

/* 嘉宾卡 */
.guest-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:26px 22px;text-align:center;box-shadow:var(--sh-card);transition:transform .22s ease,box-shadow .22s ease;height:100%;}
.guest-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);}
.guest-avatar{width:96px;height:96px;border-radius:50%;overflow:hidden;margin:0 auto 18px;border:3px solid #fff;box-shadow:0 0 0 2px var(--c-primary-light);transition:box-shadow .22s ease;}
.guest-card:hover .guest-avatar{box-shadow:0 0 0 3px var(--c-primary);}
.guest-avatar img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;}
.guest-card h3{font-size:18px;}
.guest-role{margin-top:4px;font-size:13px;color:var(--c-primary);font-weight:600;}
.guest-bio{margin-top:12px;font-size:14px;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* 票种对比 */
.plans{display:flex;flex-wrap:wrap;gap:24px;align-items:stretch;}
.plan{flex:1 1 300px;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh-card);display:flex;flex-direction:column;position:relative;transition:transform .22s ease,box-shadow .22s ease;}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);}
.plan-featured{border-top:4px solid var(--c-accent);}
.plan-flag{position:absolute;top:-13px;right:22px;background:var(--c-accent);color:#fff;font-size:12px;font-weight:600;border-radius:999px;padding:4px 14px;}
.plan h3{font-size:20px;}
.plan-desc{margin-top:6px;font-size:14px;color:var(--c-muted);min-height:44px;}
.plan-price{margin:18px 0 4px;color:var(--c-primary);font-weight:700;font-size:36px;line-height:1.1;letter-spacing:-.02em;}
.plan-price small{font-size:14px;font-weight:500;color:var(--c-muted);margin-left:6px;}
.plan-list{margin:20px 0 26px;border-top:1px solid var(--c-border);padding-top:18px;flex:1;}
.plan-list li{position:relative;padding-left:26px;font-size:14.5px;margin-bottom:11px;color:var(--c-text);}
.plan-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--c-green);position:absolute;left:0;top:5px;}
.plan-list li.is-off{color:#A9B8BE;}
.plan-list li.is-off::before{content:"\f00d";color:#C6D2D7;}
.plan-featured .plan-price{color:var(--c-accent);}
@media screen and (min-width:1024px){
  .plan-featured{transform:translateY(-12px);}
  .plan-featured:hover{transform:translateY(-16px);}
}

/* 报名 CTA */
.signup{background:var(--c-primary-light);}
.signup-wrap{display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start;}
.signup-intro{flex:1 1 360px;}
.signup-intro h2{font-size:clamp(24px,3vw,34px);}
.signup-intro p{margin-top:14px;color:#3A5C68;font-size:15px;}
.benefit-list{margin-top:26px;}
.benefit-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:15px;color:#26454F;}
.benefit-list i{color:var(--c-primary);margin-top:6px;}
.signup-form{flex:1 1 420px;background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-card);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--c-ink);margin-bottom:8px;}
.field label em{font-style:normal;color:var(--c-accent);margin-left:4px;}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;border:1px solid var(--c-border);border-radius:var(--r-input);background:#FBFDFE;color:var(--c-ink);transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;}
.field textarea{height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 4px rgba(16,104,140,.14);}
.field input::placeholder,.field textarea::placeholder{color:#A9B8BE;}
.form-row{display:flex;flex-wrap:wrap;gap:18px;}
.form-row .field{flex:1 1 200px;}
.form-tip{margin-top:14px;font-size:13px;color:var(--c-muted);}
.form-tip.is-ok{color:#1E7A64;font-weight:600;}
.form-note{margin-top:10px;font-size:12.5px;color:#93A5AB;}

/* 最新信息 */
.news-card{display:block;height:100%;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-card);transition:transform .22s ease,box-shadow .22s ease;color:var(--c-text);}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);color:var(--c-text);}
.news-card h3{margin:14px 0 10px;font-size:17px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease;}
.news-card:hover h3{color:var(--c-primary);}
.news-card p{font-size:14px;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:66px;}
.news-meta{display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--c-border);font-size:13px;color:#93A5AB;}
.news-grid>.cell{margin-bottom:24px;}
.empty-state{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#fff;border:1px dashed var(--c-border);border-radius:var(--r-card);color:var(--c-muted);}
.empty-icon{width:46px;height:46px;border-radius:50%;background:var(--c-primary-light);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:20px;}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto;}
.accordion{border:0;background:transparent;}
.accordion-item{border:1px solid var(--c-border);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;}
.accordion-item.is-active{border-color:var(--c-primary);}
.accordion-title{display:block;position:relative;padding:18px 56px 18px 22px;font-size:16px;font-weight:600;color:var(--c-ink);border:0;background:#fff;transition:background .2s ease;}
.accordion-title:hover{background:var(--c-primary-light);color:var(--c-ink);}
.accordion-title::before{content:"\002B";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;line-height:1;color:var(--c-primary);font-weight:400;transition:transform .2s ease;}
.accordion-item.is-active .accordion-title::before{content:"\2212";}
.accordion-content{padding:0 22px 20px;border:0;background:#fff;color:var(--c-muted);font-size:15px;line-height:1.8;}

/* 页脚 */
.site-footer{background:var(--c-deep);color:#A9C0C7;padding:72px 0 0;}
.footer-grid{margin-bottom:48px;}
.footer-brand strong{display:block;font-size:18px;color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.9;color:#8FAAB2;max-width:320px;}
.footer-title{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px;}
.footer-list li{margin-bottom:12px;}
.footer-list a{color:#A9C0C7;font-size:14px;}
.footer-list a:hover{color:#7FC4DC;}
.footer-contact li{font-size:14px;margin-bottom:12px;color:#A9C0C7;}
.footer-contact i{color:#7FC4DC;margin-right:8px;width:16px;}
.footer-qr{width:104px;height:104px;border-radius:12px;background:#123840;display:flex;align-items:center;justify-content:center;color:#7FC4DC;font-size:30px;margin-bottom:12px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#7E9AA2;}
.footer-bottom a{color:#A9C0C7;}
.footer-bottom a:hover{color:#7FC4DC;}

/* 响应式 */
@media screen and (max-width:1023px){
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .nav-toggle{display:flex;}
  .nav-list{position:absolute;top:100%;left:-20px;right:-20px;display:none;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:8px 20px 20px;border-bottom:1px solid var(--c-border);box-shadow:0 14px 28px rgba(16,38,46,.12);}
  .mainnav.is-open .nav-list{display:flex;}
  .nav-list>li>a{display:flex;align-items:center;min-height:48px;font-size:16px;border-bottom:1px solid var(--c-border);padding:0;}
  .nav-list>li>a::after{display:none;}
  .hero-inner{padding:72px 0 56px;}
  .hero-aside{justify-content:flex-start;margin-top:36px;}
  .status-card{max-width:100%;}
  .timeline::before{left:5px;}
  .tl-item{grid-template-columns:1fr;padding-left:28px;}
  .tl-item::before{left:5px;top:22px;}
  .tl-time{text-align:left;padding-right:0;margin-bottom:8px;}
  .tl-time span{display:inline;margin-left:8px;}
  .tl-body{margin-left:0;}
  .timeline-foot{padding-left:28px;}
}
@media screen and (max-width:767px){
  .section{padding:56px 0;}
  .stat{flex:1 1 50%;padding:0 16px;border-left:0;}
  .stat:nth-child(odd){border-left:1px solid var(--c-border);padding-left:0;}
  .stats{gap:26px 0;}
  .stats-strip{padding:32px 0;}
  .topbar-hide{display:none;}
  .signup-form{padding:22px;}
  .plan-featured{transform:none;}
  .footer-bottom{flex-direction:column;}
}
@media screen and (max-width:519px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:17px;}
  .brand-text strong{font-size:15px;}
  .brand-text em{font-size:11px;}
  .hero-btns{gap:12px;}
  .hero-btns .btn{width:100%;}
  .tl-body{padding:18px;}
  .plan{padding:24px 20px;}
}

/* roulang page: category1 */
:root{
  --brand:#10688C;--brand-dark:#0B4E6A;--brand-light:#E3F1F6;
  --accent:#F2703A;--accent-light:#FFF1EA;--green:#2FA98C;
  --bg:#F6F9FA;--card:#FFFFFF;--line:#E1EAEE;
  --ink:#10262E;--text:#3D5158;--muted:#71858C;
  --footer:#0C2229;
  --radius:14px;--radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(16,38,46,.04),0 12px 28px rgba(16,104,140,.08);
  --shadow-md:0 2px 6px rgba(16,38,46,.06),0 18px 40px rgba(16,104,140,.16);
  --font:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.8;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body,button,input,select,textarea{font-family:var(--font);}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 16px;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{background:none;border:0;cursor:pointer;color:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.grid-container{max-width:1220px;margin:0 auto;padding-left:20px;padding-right:20px;width:100%;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--footer);color:#D7E6EB;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;padding:6px 0;}
.topbar-note{display:inline-flex;align-items:center;gap:8px;color:#A9C4CC;}
.topbar-note i{color:var(--green);}
.topbar-right{display:inline-flex;align-items:center;gap:16px;}
.topbar-hide{color:#7E9AA3;}
.topbar-link{color:#FFFFFF;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px;}
.topbar-link:hover{color:#8FD3EA;border-color:#8FD3EA;}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.site-header.is-scrolled .mainnav{box-shadow:0 10px 24px rgba(16,38,46,.10);}
.mainnav{background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
.mainnav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:40px;height:40px;border-radius:12px;flex:0 0 40px;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:700;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17.5px;font-weight:700;color:var(--ink);}
.brand-text em{font-style:normal;font-size:12.5px;color:var(--muted);letter-spacing:.06em;}
.nav-list{display:flex;align-items:center;gap:28px;}
.nav-list a{
  position:relative;color:#31505A;font-size:15.5px;padding:6px 0;display:inline-block;
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;border-radius:2px;
}
.nav-list a:hover{color:var(--brand);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--brand);font-weight:600;}
.nav-list a.is-active::after{transform:scaleX(1);}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;padding:11px 10px;flex-direction:column;justify-content:space-between;}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(242,112,58,.28);}
.btn-primary:hover{background:#DE5F2B;color:#fff;transform:translateY(-2px);box-shadow:0 12px 22px rgba(242,112,58,.32);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-secondary{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-secondary:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:#fff;color:var(--brand-dark);border-color:#fff;transform:translateY(-2px);}
.btn-lg{height:48px;padding:0 28px;font-size:16px;}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(rgba(8,34,44,.66),rgba(8,34,44,.66)),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:84px 0 76px;
}
.breadcrumb{font-size:13px;color:#B6CFD6;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.breadcrumb a{color:#CFE3E8;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{color:#6E8C95;}
.breadcrumb .current{color:#fff;font-weight:600;}
.page-hero h1{font-size:clamp(30px,4.4vw,48px);line-height:1.25;color:#fff;margin-bottom:14px;letter-spacing:-.01em;}
.hero-lead{font-size:17px;color:#D1E4EA;max-width:640px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:#BBD4DB;}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:#8FD3EA;}

/* ---------- 数据带 ---------- */
.stats-band{background:#fff;border-bottom:1px solid var(--line);padding:30px 0;}
.stats-grid{display:flex;flex-wrap:wrap;}
.stat-item{flex:1 1 25%;padding:6px 24px;border-left:1px solid var(--line);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{font-size:32px;font-weight:700;color:var(--brand);line-height:1.2;font-variant-numeric:tabular-nums;}
.stat-num small{font-size:15px;font-weight:600;margin-left:2px;color:var(--brand-dark);}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:4px;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section-alt{background:#fff;}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--brand);background:var(--brand-light);border-radius:999px;padding:5px 14px;margin-bottom:16px;
  letter-spacing:.02em;
}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.35;margin-bottom:14px;}
.section-sub{font-size:16px;color:var(--muted);margin:0;}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:4/3;background:var(--brand-light);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-media .media-tag{
  position:absolute;left:18px;bottom:18px;background:#fff;border-radius:999px;
  padding:7px 16px;font-size:13px;font-weight:600;color:var(--brand-dark);box-shadow:var(--shadow-sm);
}
.point-list{display:flex;flex-direction:column;gap:20px;margin-top:26px;}
.point-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.point-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFE2EA;}
.point-num{
  flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:var(--brand-light);
  color:var(--brand-dark);font-weight:700;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-variant-numeric:tabular-nums;
}
.point-item h3{font-size:17px;margin-bottom:6px;}
.point-item p{font-size:15px;color:var(--muted);margin:0;line-height:1.7;}

/* ---------- 场次卡 ---------- */
.session-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.session-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 24px;
  position:relative;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.session-card::before{
  content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;border-radius:0 3px 3px 0;
  background:var(--brand);opacity:0;transition:opacity .22s ease;
}
.session-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFE2EA;}
.session-card:hover::before{opacity:1;}
.session-time{font-size:13.5px;font-weight:700;color:var(--brand-dark);letter-spacing:.02em;display:inline-flex;align-items:center;gap:8px;font-variant-numeric:tabular-nums;}
.session-time i{color:var(--brand);}
.session-card h3{font-size:19px;margin:12px 0 8px;}
.session-loc{font-size:13.5px;color:var(--muted);margin-bottom:14px;}
.session-loc i{margin-right:6px;color:#9BB3BB;}
.session-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.session-list li{position:relative;padding-left:18px;font-size:15px;color:var(--text);line-height:1.7;}
.session-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand-light);border:1.5px solid var(--brand);}
.badge{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:4px 12px;line-height:1.5;}
.badge-brand{background:var(--brand-light);color:var(--brand-dark);}
.badge-accent{background:var(--accent-light);color:#C1501F;}
.badge-green{background:#E5F5F0;color:#1F7C66;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .22s ease,box-shadow .22s ease;}
.faq-item:hover{border-color:#CFE2EA;box-shadow:var(--shadow-sm);}
.faq-item[open]{border-color:var(--brand);box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 60px 20px 24px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;right:24px;top:50%;width:14px;height:2px;border-radius:2px;
  background:var(--brand);transform:translateY(-50%);
}
.faq-item summary::after{
  content:"";position:absolute;right:30px;top:50%;width:2px;height:14px;border-radius:2px;
  background:var(--brand);transform:translateY(-50%) rotate(0deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(90deg);}
.faq-answer{padding:0 24px 22px;font-size:15px;color:var(--muted);line-height:1.8;}
.faq-answer p:last-child{margin-bottom:0;}

/* ---------- CTA 窄带 ---------- */
.cta-band{background:var(--brand);color:#fff;padding:56px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.cta-band p{color:#CFE6EE;margin:0;max-width:620px;font-size:15.5px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#A9C4CC;padding:72px 0 0;font-size:14.5px;}
.footer-grid{padding-bottom:8px;}
.footer-brand strong{display:block;color:#fff;font-size:18px;margin-bottom:12px;}
.footer-brand p{color:#8FAAB2;font-size:14px;line-height:1.85;margin:0;}
.footer-title{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.footer-list li{margin-bottom:10px;}
.footer-list a,.footer-contact li{color:#9FBBC3;font-size:14px;}
.footer-list a:hover{color:#8FD3EA;}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px;line-height:1.7;}
.footer-contact i{color:#5E8C99;margin-top:5px;font-size:13px;}
.footer-qr{
  width:104px;height:104px;border-radius:12px;background:rgba(255,255,255,.06);
  border:1px dashed rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;
  color:#7FA6B0;font-size:40px;margin-bottom:14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:24px;padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7E9AA3;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-list{
    position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;
    box-shadow:0 16px 30px rgba(16,38,46,.10);display:none;
  }
  .nav-list.is-open{display:flex;}
  .nav-list li{border-bottom:1px solid var(--line);}
  .nav-list li:last-child{border-bottom:0;}
  .nav-list a{display:block;padding:15px 0;font-size:16px;}
  .nav-list a::after{display:none;}
  .mainnav-inner{position:relative;}
  .split{grid-template-columns:1fr;gap:32px;}
  .section{padding:72px 0;}
  .stat-item{flex:1 1 50%;padding:14px 20px;}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
}
@media screen and (max-width:767px){
  .topbar-hide{display:none;}
  .topbar-note{font-size:12px;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .page-hero{padding:60px 0 54px;}
  .section{padding:56px 0;}
  .session-grid{grid-template-columns:1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:48px 0;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media screen and (max-width:520px){
  .brand-text em{display:none;}
  .stat-item{flex:1 1 50%;padding:12px 14px;}
  .stat-num{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .hero-meta{gap:8px 16px;font-size:13px;}
  .point-item{padding:18px 16px;}
  .session-card{padding:22px 18px;}
}

/* roulang page: article */
:root{
  --brand:#10688C;
  --brand-deep:#0B4E6A;
  --brand-soft:#E3F1F6;
  --accent:#F2703A;
  --accent-soft:#FFF1EA;
  --ok:#2FA98C;
  --bg:#F6F9FA;
  --surface:#FFFFFF;
  --line:#E1EAEE;
  --ink:#10262E;
  --text:#3D5158;
  --muted:#71858C;
  --footer-bg:#0C2229;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(16,38,46,.04), 0 12px 28px rgba(16,104,140,.08);
  --shadow-2:0 2px 6px rgba(16,38,46,.06), 0 18px 38px rgba(16,104,140,.14);
  --container:1200px;
  --font-cn:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:"Inter",ui-sans-serif,system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--brand-deep);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brand);outline-offset:2px;
}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.25em;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink);}
.grid-container{max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;}
.grid-container.full{max-width:100%;padding-left:0;padding-right:0;}

/* ---------- 顶部信息条 ---------- */
.site-header{position:relative;z-index:60;}
.topbar{background:var(--footer-bg);color:#D6E4E9;font-size:13px;line-height:1.4;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;padding:7px 0;}
.topbar-note{display:inline-flex;align-items:center;gap:8px;color:#9FBAC2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-note i{color:var(--brand-soft);}
.topbar-right{display:inline-flex;align-items:center;gap:16px;}
.topbar-hide{color:#8FAAB2;}
.topbar-link{color:#FFFFFF;font-weight:600;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px;}
.topbar-link:hover{color:#8FD3EA;border-color:#8FD3EA;}

/* ---------- 主导航 ---------- */
.mainnav{background:#FFFFFF;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;transition:box-shadow .25s ease;}
.mainnav.is-stuck{box-shadow:0 10px 24px rgba(16,38,46,.10);}
.mainnav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:12px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:700;letter-spacing:0;box-shadow:0 8px 18px rgba(16,104,140,.24);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:17.5px;color:var(--ink);font-weight:700;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:12.5px;color:var(--muted);letter-spacing:.04em;}
.nav-list{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-list a{
  position:relative;display:inline-block;padding:6px 0;font-size:15.5px;color:#3B4E55;font-weight:500;
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;border-radius:2px;
}
.nav-list a:hover{color:var(--brand);}
.nav-list a:hover::after,.nav-list a.is-active::after{transform:scaleX(1);}
.nav-list a.is-active{color:var(--brand);font-weight:600;}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:#fff;}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:0;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 22px rgba(242,112,58,.26);}
.btn-primary:hover{background:#DD5E28;color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(242,112,58,.30);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(16,104,140,.22);}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:#fff;color:var(--brand);border-color:#B9D6E1;}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-deep);}
.btn-lg{height:48px;padding:0 28px;font-size:16px;}
.btn-light{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-light:hover{background:#fff;color:var(--brand-deep);border-color:#fff;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 通用标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;
  background:var(--brand-soft);color:var(--brand-deep);
}
.badge-accent{background:var(--accent-soft);color:#C64F1C;}
.badge-ok{background:rgba(47,169,140,.12);color:#1E7C66;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:14px 0;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C3D3D9;}
.crumb .current{color:var(--ink);font-weight:600;}

/* ---------- 文章头部 ---------- */
.article-hero{background:#fff;border-bottom:1px solid var(--line);padding:44px 0 40px;}
.article-hero .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:16px;}
.article-hero h1{
  font-size:clamp(28px,4vw,44px);line-height:1.28;font-weight:700;letter-spacing:-.01em;
  max-width:900px;margin-bottom:18px;
}
.article-hero .lead{font-size:17px;color:#4B6169;max-width:820px;margin-bottom:0;}
.article-info{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:22px;font-size:13.5px;color:var(--muted);}
.article-info span{display:inline-flex;align-items:center;gap:7px;}
.article-info i{color:#9CB4BC;}

/* ---------- 正文与侧栏 ---------- */
.article-main{padding:56px 0 72px;}
.article-shell{display:block;}
.prose{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:36px 34px;
  max-width:780px;margin:0 auto;
}
.prose > *:last-child{margin-bottom:0;}
.prose p{font-size:16.5px;line-height:1.85;color:var(--text);margin-bottom:1.1em;}
.prose h2{
  position:relative;font-size:clamp(21px,2.4vw,26px);line-height:1.4;margin:40px 0 16px;padding-left:14px;
}
.prose h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand);}
.prose h3{font-size:19px;line-height:1.5;margin:30px 0 12px;}
.prose ul,.prose ol{padding-left:22px;margin-bottom:1.2em;}
.prose li{margin-bottom:.5em;line-height:1.8;}
.prose blockquote{
  margin:24px 0;padding:18px 22px;background:var(--brand-soft);border-left:3px solid var(--brand);
  border-radius:0 10px 10px 0;color:#2C4A54;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{border-radius:var(--radius-card);margin:24px auto;width:100%;height:auto;object-fit:cover;}
.prose figure{margin:24px 0;}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.prose table th,.prose table td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line);}
.prose table th{color:var(--ink);font-weight:600;font-size:14px;}
.prose a{color:var(--brand);border-bottom:1px solid rgba(16,104,140,.4);}
.prose a:hover{color:var(--brand-deep);border-color:var(--brand-deep);}
.prose code{background:var(--brand-soft);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--brand-deep);}
.empty-state{
  background:#fff;border:1px dashed #C9DBE2;border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;max-width:640px;margin:0 auto;
}
.empty-state i{font-size:34px;color:#AFc6ce;color:#AFC6CE;margin-bottom:14px;display:block;}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- 侧栏 ---------- */
.side-col{margin-top:32px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:24px;margin-bottom:20px;
}
.side-card h3{font-size:17px;margin-bottom:14px;}
.side-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:16px;}
.side-list{list-style:none;padding:0;margin:0;}
.side-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text);padding:9px 0;border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list i{color:var(--brand);margin-top:5px;font-size:13px;}
.side-nav a{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-radius:10px;font-size:14.5px;color:var(--text);}
.side-nav a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.side-nav i{font-size:12px;color:#A9C2CB;}

/* ---------- 相关推荐 ---------- */
.related-section{padding:0 0 72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
.section-head p{font-size:14px;color:var(--muted);margin:8px 0 0;}
.section-head .more{font-size:14px;font-weight:600;white-space:nowrap;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#CFE2EA;}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:17.5px;line-height:1.5;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:linear-gradient(90deg,#0B4E6A 0%,#10688C 100%);
  border-radius:18px;padding:40px 38px;color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 20px 44px rgba(11,78,106,.22);margin-bottom:72px;
}
.cta-band h2{color:#fff;font-size:clamp(21px,2.5vw,28px);line-height:1.4;margin-bottom:10px;}
.cta-band p{color:#CFE4EC;font-size:15px;margin:0;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- FAQ ---------- */
.faq-section{padding:0 0 80px;}
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.is-open{border-color:var(--brand);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);text-align:left;line-height:1.6;
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;font-size:13px;transition:transform .25s ease,background-color .25s ease,color .25s ease;
}
.faq-item.is-open .faq-icon{background:var(--brand);color:#fff;transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 22px 20px;font-size:15px;line-height:1.8;color:#5A7078;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer-bg);color:#A9C0C8;padding:64px 0 0;margin-top:0;}
.footer-brand strong{display:block;font-size:19px;color:#fff;margin-bottom:14px;letter-spacing:-.01em;}
.footer-brand p{font-size:14px;line-height:1.85;color:#93AEB6;margin:0;}
.footer-title{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:600;letter-spacing:.02em;}
.footer-list{list-style:none;padding:0;margin:0;}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:14px;color:#A9C0C8;}
.footer-list a:hover{color:#7FC6E0;}
.footer-contact{list-style:none;padding:0;margin:0;font-size:14px;}
.footer-contact li{display:flex;gap:10px;margin-bottom:10px;line-height:1.7;}
.footer-contact i{color:#63A9C4;margin-top:5px;font-size:13px;}
.footer-qr{
  width:84px;height:84px;border-radius:12px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;font-size:34px;color:#7FC6E0;margin-bottom:14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);margin-top:16px;padding:20px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:#7E99A2;
}

/* ---------- 响应式 ---------- */
@media (min-width:1024px){
  .article-shell{display:flex;gap:40px;align-items:flex-start;}
  .article-shell .prose{flex:1 1 auto;margin:0;max-width:780px;}
  .article-shell .side-col{flex:0 0 320px;margin-top:0;position:sticky;top:96px;}
}
@media (max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-list{
    position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;
    box-shadow:0 16px 30px rgba(16,38,46,.10);
    display:none;
  }
  .nav-list.is-open{display:flex;}
  .nav-list a{padding:13px 4px;font-size:16px;border-bottom:1px solid #F0F5F7;}
  .nav-list a::after{display:none;}
  .nav-list a.is-active{color:var(--brand);}
  .mainnav-inner{position:relative;}
}
@media (max-width:768px){
  .topbar-hide{display:none;}
  .brand-text em{display:none;}
  .article-hero{padding:32px 0 28px;}
  .article-main{padding:40px 0 56px;}
  .prose{padding:24px 20px;}
  .cta-band{padding:30px 22px;border-radius:14px;margin-bottom:56px;}
  .related-section{padding-bottom:56px;}
  .faq-section{padding-bottom:60px;}
  .site-footer{padding-top:48px;}
}
@media (max-width:520px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .topbar-note{font-size:12px;}
  .brand-mark{width:38px;height:38px;flex-basis:38px;font-size:18px;border-radius:10px;}
  .brand-text strong{font-size:15.5px;}
  .article-hero h1{font-size:24px;}
  .prose p{font-size:16px;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --brand:#10688C;
  --brand-dark:#0B4E6A;
  --brand-light:#E3F1F6;
  --accent:#F2703A;
  --accent-dark:#E05F2A;
  --accent-light:#FFF1EA;
  --ok:#2FA98C;
  --ink:#10262E;
  --text:#3D5158;
  --muted:#71858C;
  --line:#E1EAEE;
  --bg:#F6F9FA;
  --card:#FFFFFF;
  --dark:#0C2229;
  --r-card:14px;
  --r-btn:10px;
  --shadow-sm:0 1px 2px rgba(16,38,46,.04), 0 12px 28px rgba(16,104,140,.08);
  --shadow-lg:0 2px 4px rgba(16,38,46,.06), 0 22px 44px rgba(16,104,140,.16);
  --sect:96px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:-.01em;}
h1{font-size:clamp(30px,4.4vw,48px);line-height:1.25;}
h2{font-size:clamp(24px,3vw,34px);line-height:1.35;}
h3{font-size:20px;font-weight:600;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

.grid-container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.grid-container{max-width:1280px;}}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--dark);color:#FFFFFF;font-size:13px;line-height:1;min-height:38px;display:flex;align-items:center;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:9px 0;}
.topbar-note{color:#C9DBE1;display:inline-flex;align-items:center;gap:8px;}
.topbar-note i{color:var(--ok);}
.topbar-right{display:inline-flex;align-items:center;gap:18px;}
.topbar-hide{color:#8FAAB2;}
.topbar-link{color:#FFFFFF;border:1px solid rgba(255,255,255,.34);border-radius:999px;padding:6px 14px;font-size:13px;}
.topbar-link:hover{color:#FFFFFF;border-color:#FFFFFF;background:rgba(255,255,255,.12);}

/* ---------- 主导航 ---------- */
.site-header{position:relative;z-index:60;}
.mainnav{background:#FFFFFF;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;transition:box-shadow .25s var(--ease);}
.mainnav.is-stuck{box-shadow:0 10px 24px rgba(16,38,46,.10);}
.mainnav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;}
.brand{display:inline-flex;align-items:center;gap:12px;}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--brand);color:#FFFFFF;display:grid;place-items:center;font-size:20px;font-weight:700;flex:0 0 42px;}
.brand-text strong{display:block;font-size:17px;font-weight:700;color:var(--ink);line-height:1.3;}
.brand-text em{font-style:normal;display:block;font-size:12px;color:var(--muted);letter-spacing:.08em;line-height:1.5;}
.nav-list{display:flex;align-items:center;gap:28px;flex-wrap:nowrap;}
.nav-list a{position:relative;display:inline-block;font-size:15.5px;font-weight:500;color:var(--text);padding:6px 0;}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);}
.nav-list a:hover{color:var(--brand);}
.nav-list a:hover::after{transform:scaleX(.5);}
.nav-list a.is-active{color:var(--brand);font-weight:600;}
.nav-list a.is-active::after{transform:scaleX(1);}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#FFFFFF;cursor:pointer;padding:0;place-items:center;gap:4px;flex-direction:column;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.2s var(--ease);}
.nav-toggle:hover{border-color:var(--brand);}

/* ---------- 页头区 ---------- */
.page-hero{position:relative;color:#FFFFFF;padding:72px 0 58px;background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center;}
.page-hero::before{content:"";position:absolute;inset:0;background:rgba(9,43,56,.74);}
.page-hero .grid-container{position:relative;z-index:2;}
.breadcrumb{font-size:13px;color:#A9C4CD;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:22px;}
.breadcrumb a{color:#C9DBE1;}
.breadcrumb a:hover{color:#FFFFFF;}
.breadcrumb span.sep{color:#5D818D;}
.breadcrumb strong{color:#FFFFFF;font-weight:600;}
.page-hero h1{color:#FFFFFF;}
.page-hero .hero-sub{max-width:720px;margin-top:18px;font-size:17px;color:#D6E6EB;}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18);}
.hero-stat strong{display:block;font-size:28px;font-weight:700;color:#FFFFFF;line-height:1.2;}
.hero-stat span{font-size:13.5px;color:#A9C4CD;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sect) 0;}
.section-alt{background:#FFFFFF;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px;}

/* ---------- 按钮与徽章 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .18s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease);white-space:nowrap;}
.btn-primary{background:var(--brand);color:#FFFFFF;box-shadow:0 8px 18px rgba(16,104,140,.22);}
.btn-primary:hover{background:var(--brand-dark);color:#FFFFFF;transform:translateY(-2px);}
.btn-primary:active{transform:none;box-shadow:none;}
.btn-accent{background:var(--accent);color:#FFFFFF;box-shadow:0 8px 18px rgba(242,112,58,.26);}
.btn-accent:hover{background:var(--accent-dark);color:#FFFFFF;transform:translateY(-2px);}
.btn-outline{background:#FFFFFF;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark);}
.btn-ghost{background:rgba(255,255,255,.10);color:#FFFFFF;border-color:rgba(255,255,255,.58);}
.btn-ghost:hover{background:rgba(255,255,255,.22);color:#FFFFFF;}
.btn-lg{height:48px;padding:0 28px;font-size:16px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;padding:7px 12px;}
.badge-brand{background:var(--brand-light);color:var(--brand-dark);}
.badge-soft{background:#F1F5F7;color:var(--muted);}
.badge-accent{background:var(--accent-light);color:var(--accent-dark);}
.badge-ok{background:rgba(47,169,140,.12);color:#1D7D66;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;}

/* ---------- 图文概览 ---------- */
.intro-figure{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm);}
.intro-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.intro-figure figcaption{font-size:13px;color:var(--muted);margin-top:12px;}
.feature-list{display:grid;gap:16px;margin-top:26px;}
.feature-item{display:flex;gap:14px;align-items:flex-start;}
.feature-icon{flex:0 0 40px;width:40px;height:40px;border-radius:12px;background:var(--brand-light);color:var(--brand-dark);display:grid;place-items:center;font-size:16px;}
.feature-item h3{font-size:16px;font-weight:600;margin-bottom:4px;}
.feature-item p{font-size:14.5px;color:var(--muted);margin:0;}

/* ---------- 嘉宾卡片墙 ---------- */
.guest-wall{margin-top:8px;}
.guest-cell{margin-bottom:30px;}
.guest-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px;display:flex;gap:20px;height:100%;box-shadow:var(--shadow-sm);transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);}
.guest-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#CFE2EA;}
.guest-avatar{flex:0 0 96px;width:96px;height:96px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 3px var(--brand-light);transition:box-shadow .24s var(--ease);}
.guest-avatar img{width:100%;height:100%;object-fit:cover;}
.guest-card:hover .guest-avatar{box-shadow:0 0 0 3px var(--brand);}
.guest-body{min-width:0;}
.guest-name{font-size:20px;font-weight:600;color:var(--ink);}
.guest-role{font-size:13.5px;color:var(--muted);margin:4px 0 10px;}
.guest-topic{font-size:15px;color:var(--text);margin-bottom:14px;}
.guest-meta{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 圆桌与研讨列表 ---------- */
.agenda-list{max-width:900px;margin:0 auto;display:grid;gap:14px;}
.agenda-item{display:flex;gap:20px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 26px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),border-color .22s var(--ease);}
.agenda-item:hover{transform:translateY(-4px);border-color:#CFE2EA;}
.agenda-num{flex:0 0 46px;height:46px;border-radius:50%;background:var(--brand-light);color:var(--brand-dark);display:grid;place-items:center;font-weight:700;font-size:15px;}
.agenda-body h3{font-size:17.5px;margin-bottom:8px;}
.agenda-body p{font-size:15px;color:var(--muted);margin-bottom:12px;}

/* ---------- 状态说明 ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;height:100%;box-shadow:var(--shadow-sm);}
.panel-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.panel-head h3{font-size:18px;}
.panel p{font-size:15px;color:var(--muted);}
.panel-line{border-left:4px solid var(--ok);}
.panel-line-warn{border-left:4px solid var(--accent);}
.note-line{margin-top:24px;font-size:13.5px;color:var(--muted);display:flex;gap:10px;align-items:flex-start;}
.note-line i{margin-top:4px;color:var(--brand);}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:#FFFFFF;border:1px solid var(--line);border-radius:var(--r-card);transition:border-color .24s var(--ease),box-shadow .24s var(--ease);}
.faq-item.is-open{border-color:var(--brand);box-shadow:var(--shadow-sm);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;background:none;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;}
.faq-q:hover{color:var(--brand-dark);}
.faq-icon{position:relative;flex:0 0 20px;width:20px;height:20px;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .24s var(--ease),opacity .24s var(--ease);}
.faq-icon::before{left:0;right:0;top:9px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:9px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{display:none;padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--muted);}
.faq-item.is-open .faq-a{display:block;animation:fadeIn .26s var(--ease);}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

/* ---------- 转场 CTA ---------- */
.cta-band{background:var(--brand-dark);color:#FFFFFF;padding:72px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-copy{max-width:640px;}
.cta-copy h2{color:#FFFFFF;}
.cta-copy p{color:#BED8E1;margin-top:14px;}
.cta-benefits{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px;}
.cta-benefits li{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:#DCEDF2;}
.cta-benefits i{color:var(--accent);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#A9C4CD;padding:64px 0 26px;font-size:14.5px;}
.footer-grid{margin-bottom:8px;}
.footer-brand strong{display:block;font-size:19px;color:#FFFFFF;margin-bottom:14px;}
.footer-brand p{color:#8FAAB2;font-size:14.5px;line-height:1.85;}
.footer-title{font-size:15px;color:#FFFFFF;margin-bottom:16px;font-weight:600;}
.footer-list li{margin-bottom:10px;}
.footer-list a{color:#A9C4CD;}
.footer-list a:hover{color:#7FC7DE;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:#A9C4CD;}
.footer-contact i{color:#5D818D;margin-top:5px;}
.footer-qr{width:104px;height:104px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;font-size:40px;color:#8FAAB2;margin-bottom:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:26px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#71858C;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--sect:82px;}
}
@media (max-width:1023px){
  :root{--sect:72px;}
  .nav-toggle{display:flex;}
  .nav-list{position:absolute;top:100%;left:0;right:0;background:#FFFFFF;flex-direction:column;align-items:stretch;gap:0;padding:10px 24px 18px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(16,38,46,.12);display:none;}
  .mainnav.nav-open .nav-list{display:flex;}
  .nav-list li{border-bottom:1px solid #F0F5F7;}
  .nav-list li:last-child{border-bottom:0;}
  .nav-list a{display:block;padding:15px 2px;font-size:16px;min-height:48px;}
  .nav-list a::after{display:none;}
  .nav-list a.is-active{color:var(--brand);}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:767px){
  .topbar-hide{display:none;}
  .topbar-note{font-size:12.5px;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:15.5px;}
  .page-hero{padding:54px 0 44px;}
  .page-hero .hero-sub{font-size:15.5px;}
  .guest-card{flex-direction:column;gap:16px;padding:22px;}
  .guest-avatar{width:84px;height:84px;flex:0 0 84px;}
  .guest-name{font-size:18.5px;}
  .agenda-item{padding:20px;gap:14px;}
  .agenda-num{flex:0 0 40px;height:40px;font-size:14px;}
  .faq-q{font-size:15.5px;padding:18px 20px;}
  .faq-a{padding:0 20px 20px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .grid-container{padding-left:20px;padding-right:20px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .hero-stat strong{font-size:23px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}
@media (min-width:1024px){
  .guest-wall > .cell:nth-child(even){margin-top:46px;}
}

/* roulang page: category3 */
:root{
  --primary:#10688C;
  --primary-deep:#0B4E6A;
  --primary-soft:#E3F1F6;
  --accent:#F2703A;
  --accent-soft:#FFF1EA;
  --ok:#2FA98C;
  --bg:#F6F9FA;
  --surface:#FFFFFF;
  --border:#E1EAEE;
  --ink:#10262E;
  --text:#3D5158;
  --muted:#71858C;
  --footer:#0C2229;
  --radius-lg:14px;
  --radius-sm:10px;
  --shadow-card:0 1px 2px rgba(16,38,46,.04),0 12px 28px rgba(16,104,140,.08);
  --shadow-hover:0 2px 4px rgba(16,38,46,.06),0 18px 38px rgba(16,104,140,.14);
  --font-cn:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:15.5px;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* 容器 */
.grid-container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1280px){
  .grid-container{max-width:1264px;}
}

/* 顶部信息条 */
.topbar{background:var(--footer);color:#CFE2E8;font-size:13px;}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:36px;
  padding:6px 0;
}
.topbar-note{display:inline-flex;align-items:center;gap:8px;color:#B9D3DB;}
.topbar-note i{color:var(--accent);font-size:12px;}
.topbar-right{display:inline-flex;align-items:center;gap:16px;}
.topbar-hide{color:#8FAAB2;}
.topbar-link{
  color:#fff;
  border:1px solid rgba(255,255,255,.28);
  border-radius:999px;
  padding:3px 14px;
  font-size:12.5px;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.topbar-link:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

/* 主导航 */
.site-header{position:sticky;top:0;z-index:50;}
.mainnav{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.mainnav.is-scrolled{box-shadow:0 10px 24px rgba(16,38,46,.10);}
.mainnav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:12px;padding:12px 0;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);
  color:#fff;
  font-size:19px;
  font-weight:700;
  border-radius:11px;
  box-shadow:0 6px 16px rgba(16,104,140,.28);
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:16.5px;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.06em;}
.nav-list{display:flex;align-items:center;gap:28px;}
.nav-list li{position:relative;}
.nav-list a{
  display:block;
  padding:22px 0 20px;
  color:var(--ink);
  font-size:15.5px;
  font-weight:500;
  position:relative;
}
.nav-list a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:12px;
  height:2px;
  background:transparent;
  border-radius:2px;
  transition:background .2s ease;
}
.nav-list a:hover{color:var(--primary);}
.nav-list a.is-active{color:var(--primary);}
.nav-list a.is-active::after{background:var(--primary);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--border);
  background:var(--surface);
  border-radius:var(--radius-sm);
  padding:11px 10px;
  flex-direction:column;
  justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg);}

/* 页头区 */
.page-hero{position:relative;overflow:hidden;background:var(--primary-deep);}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
}
.hero-bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(12,34,41,.90) 0%,rgba(11,78,106,.76) 52%,rgba(11,78,106,.54) 100%);
}
.hero-inner{position:relative;z-index:2;padding:76px 0 68px;max-width:840px;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(226,241,246,.78);margin-bottom:18px;
}
.crumb a{color:rgba(226,241,246,.9);}
.crumb a:hover{color:#fff;}
.crumb .sep{opacity:.55;}
.crumb .current{color:#fff;font-weight:600;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(242,112,58,.16);
  border:1px solid rgba(242,112,58,.45);
  color:#FFC7AE;
  font-size:12.5px;
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.hero-title{
  font-size:clamp(30px,4.4vw,48px);
  line-height:1.25;
  font-weight:700;
  color:#fff;
  letter-spacing:-.01em;
  margin-bottom:16px;
}
.hero-sub{
  font-size:17px;
  line-height:1.7;
  color:rgba(226,241,246,.9);
  max-width:640px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:12px 28px;
  font-size:14px;color:rgba(226,241,246,.86);
  border-top:1px solid rgba(226,241,246,.24);
  padding-top:18px;
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:#7FC4DC;font-size:13px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;
  border-radius:var(--radius-sm);
  font-size:15.5px;font-weight:600;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);box-shadow:none;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(16,104,140,.24);}
.btn-primary:hover{background:#0E5C7C;color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(16,104,140,.3);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(242,112,58,.26);}
.btn-accent:hover{background:#DD5F2B;color:#fff;transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary-deep);}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.5);}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;}
.btn-lg{height:48px;padding:0 30px;font-size:16px;}
.btn-block{width:100%;}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* 通用板块 */
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--band{background:var(--primary-soft);}
.section--white{background:var(--surface);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-title{
  font-size:clamp(24px,3vw,34px);
  line-height:1.35;
  font-weight:700;
  margin-bottom:14px;
}
.section-desc{font-size:16px;color:var(--muted);line-height:1.8;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--primary);
  letter-spacing:.08em;
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}

/* 宽幅信息带 */
.band-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.band-item{
  padding:30px 26px;
  border-right:1px solid var(--border);
}
.band-item:last-child{border-right:0;}
.band-icon{
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--primary-soft);
  color:var(--primary);
  font-size:17px;
  margin-bottom:16px;
}
.band-item h3{font-size:18px;margin-bottom:10px;}
.band-item p{font-size:14.5px;color:var(--text);line-height:1.8;}
.band-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 16px;
  font-size:13.5px;
  color:var(--ink);
  box-shadow:0 1px 2px rgba(16,38,46,.04);
}
.tag i{color:var(--primary);font-size:13px;}
.tag--accent{background:var(--accent-soft);border-color:#F8D6C6;color:#B44B1E;}
.tag--accent i{color:var(--accent);}

.figure-wide{margin-top:36px;}
.figure-wide img{
  width:100%;
  aspect-ratio:21/9;
  object-fit:cover;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
}
.figure-wide figcaption{
  margin-top:12px;
  font-size:13.5px;
  color:var(--muted);
  text-align:center;
}

/* 四步流程 */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.step-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 24px 26px;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-card::before{
  content:"";
  position:absolute;left:0;top:26px;bottom:26px;
  width:3px;
  background:var(--primary-soft);
  border-radius:0 3px 3px 0;
  transition:background .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#CFE2E9;}
.step-card:hover::before{background:var(--accent);}
.step-index{
  display:block;
  font-size:34px;
  font-weight:800;
  line-height:1;
  color:var(--primary-soft);
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.step-card h3{font-size:19px;margin-bottom:10px;}
.step-card p{font-size:14.5px;color:var(--text);line-height:1.8;}
.step-note{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:14px;
  font-size:12.5px;
  color:var(--primary);
  background:var(--primary-soft);
  border-radius:999px;
  padding:4px 12px;
}
.step-note--accent{background:var(--accent-soft);color:#B44B1E;}

/* 票种缩略对比 */
.tiers{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  align-items:stretch;
}
.tier{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 26px 26px;
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.tier--featured{
  border-top:4px solid var(--accent);
  transform:translateY(-12px);
  box-shadow:0 2px 4px rgba(16,38,46,.06),0 22px 44px rgba(16,104,140,.16);
}
.tier--featured:hover{transform:translateY(-16px);}
.tier-flag{
  position:absolute;top:-13px;right:22px;
  background:var(--accent);color:#fff;
  font-size:12px;font-weight:600;
  padding:4px 12px;
  border-radius:999px;
  box-shadow:0 6px 14px rgba(242,112,58,.3);
}
.tier h3{font-size:19px;margin-bottom:6px;}
.tier-type{font-size:13px;color:var(--muted);margin-bottom:18px;}
.tier-price{
  display:flex;align-items:baseline;gap:8px;
  padding-bottom:18px;
  margin-bottom:18px;
  border-bottom:1px dashed var(--border);
}
.tier-price strong{
  font-size:34px;
  font-weight:800;
  color:var(--primary);
  line-height:1;
  letter-spacing:-.02em;
}
.tier-price span{font-size:13.5px;color:var(--muted);}
.tier-list{flex:1 1 auto;margin-bottom:22px;}
.tier-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;
  line-height:1.7;
  padding:5px 0;
  color:var(--text);
}
.tier-list i{font-size:13px;margin-top:6px;color:var(--ok);}
.tier-list li.off{color:#A9B7BC;}
.tier-list li.off i{color:#C3CFD4;}
.tier .btn{width:100%;}

/* 报名 CTA 与表单 */
.cta-band{
  background:var(--footer);
  color:#D7E6EB;
  padding:88px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;right:-120px;top:-120px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(16,104,140,.42),rgba(16,104,140,0) 70%);
}
.cta-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:start;
}
.cta-band .section-title{color:#fff;}
.cta-band .section-desc{color:#9FBDC6;}
.cta-points{margin-top:26px;}
.cta-points li{
  display:flex;align-items:flex-start;gap:12px;
  padding:9px 0;
  font-size:15px;
  color:#C6DCE3;
}
.cta-points i{color:var(--accent);font-size:14px;margin-top:6px;}
.cta-contact{
  margin-top:28px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:14px;
  color:#8FAAB2;
}
.cta-contact strong{color:#fff;font-weight:600;}
.form-card{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:30px 28px 26px;
  box-shadow:0 24px 60px rgba(0,0,0,.28);
}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-note{font-size:13.5px;color:var(--muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:7px;
}
.field label .req{color:var(--accent);margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:#FBFDFE;
  color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:88px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C8DBE2;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  background:#fff;
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(16,104,140,.14);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.7;}
.form-msg{
  display:none;
  margin-top:16px;
  background:var(--primary-soft);
  border:1px solid #BFDEE9;
  color:var(--primary-deep);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-size:14px;
}
.form-msg.is-visible{display:block;}

/* FAQ */
.faq-list{max-width:900px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:var(--primary);box-shadow:var(--shadow-card);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 24px;
  background:none;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  line-height:1.6;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--primary);}
.faq-q .ic{
  flex:0 0 auto;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--primary-soft);
  color:var(--primary);
  font-size:12px;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.is-open .faq-q .ic{background:var(--accent);color:#fff;transform:rotate(180deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a-inner{
  padding:0 24px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
  border-top:1px dashed var(--border);
  padding-top:16px;
  margin:0 24px 20px;
  padding-left:0;
  padding-right:0;
}

/* 页脚 */
.site-footer{
  background:var(--footer);
  color:#9FBAC2;
  padding:72px 0 0;
}
.footer-brand strong{
  display:block;
  font-size:19px;
  color:#fff;
  margin-bottom:14px;
}
.footer-brand p{font-size:14px;line-height:1.85;color:#8FAAB2;max-width:420px;}
.footer-title{
  font-size:15px;
  color:#fff;
  margin-bottom:18px;
  font-weight:600;
}
.footer-list li{margin-bottom:11px;}
.footer-list a{color:#9FBAC2;font-size:14.5px;}
.footer-list a:hover{color:#7FC4DC;}
.footer-contact li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14px;
  color:#9FBAC2;
  margin-bottom:12px;
  line-height:1.7;
}
.footer-contact i{color:#5E93A6;margin-top:6px;font-size:13px;}
.footer-qr{
  width:96px;height:96px;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  color:#7FC4DC;
  font-size:36px;
  margin-bottom:14px;
}
.footer-bottom{
  margin-top:48px;
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13px;
  color:#7A959D;
}

/* 响应式 */
@media (max-width:1024px){
  .section{padding:72px 0;}
  .cta-band{padding:72px 0;}
  .band-grid{grid-template-columns:repeat(2,1fr);}
  .band-item:nth-child(2){border-right:0;}
  .band-item:nth-child(1),.band-item:nth-child(2){border-bottom:1px solid var(--border);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .tier--featured{transform:none;}
  .tier--featured:hover{transform:translateY(-4px);}
}
@media (max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-list{
    position:absolute;
    left:0;right:0;top:100%;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    box-shadow:0 18px 32px rgba(16,38,46,.12);
    padding:8px 20px 18px;
  }
  .nav-list.is-open{display:flex;}
  .nav-list a{
    padding:14px 4px;
    font-size:16px;
    min-height:48px;
    display:flex;align-items:center;
    border-bottom:1px solid var(--border);
  }
  .nav-list li:last-child a{border-bottom:0;}
  .nav-list a::after{display:none;}
  .nav-list a.is-active{color:var(--primary);font-weight:600;}
}
@media (max-width:768px){
  .topbar-hide{display:none;}
  .hero-inner{padding:56px 0 50px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1 1 200px;}
  .section{padding:60px 0;}
  .section--tight{padding:52px 0;}
  .section-head{margin-bottom:32px;}
  .steps{grid-template-columns:1fr;}
  .tiers{grid-template-columns:1fr;gap:18px;}
  .figure-wide img{aspect-ratio:16/9;}
  .cta-band{padding:60px 0;}
  .form-card{padding:24px 20px 22px;}
  .field-row{grid-template-columns:1fr;}
  .faq-q{padding:17px 18px;font-size:15.5px;}
  .faq-a-inner{margin:0 18px 18px;}
  .site-footer{padding:56px 0 0;}
}
@media (max-width:520px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .brand-text em{display:none;}
  .topbar-note{font-size:12px;}
  .band-grid{grid-template-columns:1fr;}
  .band-item{border-right:0;border-bottom:1px solid var(--border);padding:24px 20px;}
  .band-item:last-child{border-bottom:0;}
  .hero-title{font-size:28px;}
  .hero-meta{gap:10px 18px;font-size:13px;}
  .btn{width:100%;}
  .hero-actions{gap:10px;}
  .tier-price strong{font-size:30px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}