/* roulang page: index */
:root{
  --brand-700:#164E8C;
  --brand-600:#1D5FA8;
  --brand-500:#2E7BC4;
  --brand-100:#E4EFFA;
  --brand-050:#F2F7FD;
  --accent-600:#E4551A;
  --accent-500:#FF6B2C;
  --accent-050:#FFF2EA;
  --teal-500:#12A594;
  --ink-900:#0E1E30;
  --ink-700:#2B3B4E;
  --ink-500:#5A6B7E;
  --ink-400:#8494A6;
  --line:#E3EAF2;
  --surface:#FFFFFF;
  --bg:#F4F7FB;
  --bg-alt:#EDF3FA;
  --sh-1:0 1px 2px rgba(14,30,48,.05),0 2px 6px rgba(14,30,48,.04);
  --sh-2:0 6px 16px rgba(14,30,48,.07);
  --sh-3:0 18px 40px rgba(14,30,48,.10);
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --t:200ms cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--bg);
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand-600);text-decoration:none;transition:color var(--t),background var(--t),border-color var(--t)}
a:hover{color:var(--brand-700)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink-900);line-height:1.28;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
strong{color:var(--ink-900)}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:4px}
.row{max-width:1200px;margin-left:auto;margin-right:auto}
@media screen and (min-width:1440px){.row{max-width:1280px}}
.column,.columns{padding-left:12px;padding-right:12px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-sm);
  padding:12px 26px;font-size:15px;font-weight:600;line-height:1.2;
  cursor:pointer;transition:all var(--t);text-align:center;white-space:nowrap;
}
.btn i{font-size:13px;transition:transform var(--t)}
.btn-primary{background:var(--accent-500);color:#fff;box-shadow:0 6px 16px rgba(228,85,26,.22)}
.btn-primary:hover,.btn-primary:focus{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:#fff;border-color:var(--brand-500);color:var(--brand-700)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--brand-700);border-color:var(--brand-700);color:#fff}
.btn-block{width:100%}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:14px 32px;font-size:16px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-600)}
.link-arrow:hover i{transform:translateX(4px)}
.link-arrow i{font-size:12px;transition:transform var(--t)}
.btn.disabled,.btn[disabled]{opacity:.4;pointer-events:none}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1.6;white-space:nowrap}
.badge-brand{background:var(--brand-100);color:var(--brand-700)}
.badge-open{background:#E4F6F3;color:#0B7C6E}
.badge-hot{background:var(--accent-050);color:var(--accent-600)}
.badge-soon{background:#EEF2F7;color:var(--ink-500)}
.badge-top{background:var(--accent-500);color:#fff}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px;flex-wrap:nowrap}
.nav-left{display:flex;align-items:center;gap:26px;flex:1 1 auto;min-width:0}
.brand{display:inline-flex;align-items:center;gap:7px;font-size:22px;font-weight:800;letter-spacing:-.4px;color:var(--ink-900)}
.brand:hover{color:var(--brand-700)}
.brand .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-500);display:inline-block}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:64px;
  padding:0 15px;font-size:15px;font-weight:600;color:var(--ink-700);
}
.nav-link::after{
  content:"";position:absolute;left:15px;right:15px;bottom:19px;height:2px;
  background:var(--brand-500);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.nav-link:hover{color:var(--brand-600)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand-700)}
.nav-link.is-active::after{left:0;right:0;bottom:0;height:3px;background:var(--accent-500);transform:scaleX(1)}
.nav-right{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex:0 0 auto}
.nav-search{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-pill);background:var(--bg-alt);
  transition:border-color var(--t),background var(--t);max-width:230px;
}
.nav-search:focus-within{border-color:var(--brand-500);background:#fff}
.nav-search i{color:var(--ink-400);font-size:13px}
.nav-search input{border:0;background:transparent;outline:none;width:150px;font-size:14px;color:var(--ink-700)}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-tel{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--ink-500)}
.nav-tel:hover{color:var(--brand-600)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;color:var(--ink-900);cursor:pointer;transition:all var(--t);
}
.nav-toggle:hover{border-color:var(--brand-500);color:var(--brand-600)}
.nav-drawer-extra{display:none}
.nav-mask{
  position:fixed;inset:0;background:rgba(14,30,48,.45);opacity:0;visibility:hidden;
  transition:opacity var(--t);z-index:70;
}
.nav-mask.is-show{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:#fff;overflow:hidden;
  padding:72px 0 88px;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(242,247,253,.9) 0%,rgba(255,255,255,0) 62%),
    repeating-linear-gradient(90deg,transparent 0 118px,rgba(46,123,196,.055) 118px 119px);
  pointer-events:none;
}
.hero-row{position:relative;display:flex;align-items:center;gap:0}
.hero-copy{padding-right:36px}
.brand-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:var(--r-pill);
  background:var(--brand-050);border:1px solid var(--brand-100);
  font-size:13px;font-weight:600;color:var(--brand-700);margin-bottom:22px;
}
.brand-chip i{color:var(--accent-500)}
.hero h1{
  font-size:48px;line-height:1.2;letter-spacing:-.5px;margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--brand-600)}
.hero-sub{font-size:17px;line-height:1.85;color:var(--ink-500);max-width:600px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-stats{display:flex;align-items:stretch;gap:0;border-top:1px solid var(--line);padding-top:26px;max-width:560px}
.hero-stats .stat{flex:1;padding:0 22px;border-left:1px solid var(--line)}
.hero-stats .stat:first-child{padding-left:0;border-left:0}
.hero-stats .stat strong{display:block;font-size:28px;font-weight:700;color:var(--ink-900);letter-spacing:-.5px}
.hero-stats .stat span{display:block;font-size:13px;color:var(--ink-500);margin-top:2px}
.hero-visual{position:relative;padding-left:36px}
.hero-visual .kv{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-lg);box-shadow:var(--sh-3);
}
.float-card{
  position:absolute;right:-14px;bottom:-24px;width:236px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-3);padding:16px 18px;
}
.float-card .fc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.float-card .fc-date{font-size:22px;font-weight:700;color:var(--ink-900);letter-spacing:-.4px}
.float-card .fc-line{font-size:13px;color:var(--ink-500);display:flex;justify-content:space-between;padding:4px 0;border-top:1px dashed var(--line)}
.float-card .fc-line:first-of-type{border-top:0}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-white{background:#fff}
.section-head{margin-bottom:44px}
.section-head.row-between{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.section-tag{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  color:var(--brand-600);letter-spacing:1px;margin-bottom:12px;
}
.section-tag::before{content:"";width:22px;height:2px;background:var(--accent-500);display:inline-block}
.section h2{font-size:32px;letter-spacing:-.4px;margin-bottom:12px}
.section-desc{font-size:15px;color:var(--ink-500);max-width:680px}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:5px;top:12px;bottom:12px;width:3px;background:var(--line);border-radius:2px}
.tl-item{
  position:relative;display:flex;align-items:center;gap:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);padding:20px 24px;margin-bottom:14px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.tl-item:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:var(--brand-100)}
.tl-item::before{
  content:"";position:absolute;left:-24px;top:50%;transform:translateY(-50%);
  width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand-500);
}
.tl-item.is-current::before{border-color:var(--accent-500);box-shadow:0 0 0 4px var(--accent-050)}
.tl-date{
  flex:0 0 96px;text-align:center;border:1px solid var(--brand-100);
  background:var(--brand-050);border-radius:var(--r-sm);padding:8px 6px;
}
.tl-item.is-current .tl-date{background:var(--accent-050);border-color:#FBD7C5}
.tl-date .d{display:block;font-size:18px;font-weight:700;color:var(--brand-700);letter-spacing:-.3px}
.tl-item.is-current .tl-date .d{color:var(--accent-600)}
.tl-date .t{display:block;font-size:13px;color:var(--ink-500)}
.tl-body{flex:1 1 auto;min-width:0}
.tl-body h3{font-size:18px;font-weight:600;margin-bottom:6px}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13px;color:var(--ink-500)}
.tl-meta span{display:inline-flex;align-items:center;gap:6px}
.tl-meta i{color:var(--brand-500);font-size:12px}
.tl-side{flex:0 0 auto;display:flex;align-items:center;gap:18px}
.tl-foot{margin-top:26px;text-align:left}

/* ---------- 团队亮点 ---------- */
.guest-main{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);height:100%}
.guest-main img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 400ms cubic-bezier(.2,.7,.3,1)}
.guest-main:hover img{transform:scale(1.03)}
.guest-main .g-info{
  position:absolute;left:0;right:0;bottom:0;padding:26px 24px 22px;
  background:linear-gradient(180deg,rgba(14,30,48,0) 0%,rgba(14,30,48,.86) 72%);
  color:#fff;
}
.guest-main .g-info h3{color:#fff;font-size:21px;margin-bottom:6px}
.guest-main .g-info p{color:rgba(255,255,255,.78);font-size:14px}
.guest-side{display:flex;flex-direction:column;gap:16px;height:100%}
.guest-card{
  display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-1);padding:16px;
  transition:transform var(--t),box-shadow var(--t);flex:1;
}
.guest-card:hover{transform:translateY(-3px);box-shadow:var(--sh-3)}
.guest-card img{width:96px;height:96px;border-radius:var(--r-sm);object-fit:cover;flex:0 0 96px}
.guest-card h3{font-size:17px;font-weight:600;margin-bottom:4px}
.guest-card p{font-size:13.5px;color:var(--ink-500);line-height:1.7}
.highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.hl-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t)}
.hl-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.hl-icon{
  width:42px;height:42px;border-radius:11px;background:var(--brand-050);
  color:var(--brand-600);display:flex;align-items:center;justify-content:center;
  font-size:17px;margin-bottom:14px;
}
.hl-item h4{font-size:16px;font-weight:600;margin-bottom:6px}
.hl-item p{font-size:13.5px;color:var(--ink-500);line-height:1.75}

/* ---------- 票种对比 ---------- */
.tickets{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start}
.ticket-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:26px 22px;height:100%;
  display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t);
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.ticket-card.is-featured{border-color:#FBD7C5;box-shadow:var(--sh-2);margin-top:-8px}
.ticket-card.is-featured::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--accent-500);border-radius:var(--r-lg) var(--r-lg) 0 0}
.ticket-flag{position:absolute;right:16px;top:16px}
.ticket-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.ticket-card .t-sub{font-size:13.5px;color:var(--ink-500);margin-bottom:18px;min-height:44px}
.ticket-price{display:flex;align-items:baseline;gap:6px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:18px}
.ticket-price strong{font-size:30px;font-weight:700;color:var(--ink-900);letter-spacing:-.6px}
.ticket-price .unit{font-size:13px;color:var(--ink-500)}
.ticket-perks{flex:1 1 auto;margin-bottom:22px}
.ticket-perks li{display:flex;align-items:flex-start;gap:9px;font-size:14px;padding:6px 0;color:var(--ink-700);line-height:1.6}
.ticket-perks li i{font-size:13px;margin-top:5px;flex:0 0 13px}
.ticket-perks li.yes i{color:var(--teal-500)}
.ticket-perks li.no{color:var(--ink-400)}
.ticket-perks li.no i{color:var(--ink-400)}

/* ---------- 报名 CTA ---------- */
.signup{background:var(--brand-050);border-top:1px solid var(--brand-100);border-bottom:1px solid var(--brand-100)}
.signup-copy h2{font-size:32px;margin-bottom:14px}
.signup-copy p{font-size:15.5px;color:var(--ink-500);margin-bottom:24px}
.point-list li{display:flex;align-items:flex-start;gap:11px;font-size:15px;padding:7px 0;color:var(--ink-700)}
.point-list li i{color:var(--teal-500);font-size:14px;margin-top:6px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:30px}
.form-card h3{font-size:20px;margin-bottom:4px}
.form-card .form-note-top{font-size:13.5px;color:var(--ink-500);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-700);margin-bottom:7px}
.field label .req{color:var(--accent-500)}
.field input[type=text],.field input[type=tel],.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);
  border-radius:var(--r-sm);background:#fff;color:var(--ink-700);outline:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-400) 50%),linear-gradient(135deg,var(--ink-400) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,123,196,.14)}
.field .err{font-size:13px;color:#D9453C;margin-top:6px;display:none}
.field.has-error input{border-color:#D9453C}
.field.has-error .err{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:18px 0 20px;font-size:13.5px;color:var(--ink-500);line-height:1.7}
.check-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand-600);flex:0 0 18px}

/* ---------- 最新信息 ---------- */
.news{background:var(--bg-alt);border-top:1px solid var(--line)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;min-height:180px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.news-cover{display:block;overflow:hidden}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 400ms cubic-bezier(.2,.7,.3,1)}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto}
.news-body .badge{align-self:flex-start;margin-bottom:10px}
.news-body h3{
  font-size:17px;font-weight:600;line-height:1.55;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body h3 a{color:var(--ink-900)}
.news-body h3 a:hover{color:var(--brand-600)}
.news-body p{
  font-size:13.5px;color:var(--ink-500);line-height:1.75;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-400);
}
.news-foot .go{display:inline-flex;align-items:center;gap:6px;color:var(--brand-600);font-weight:600}
.news-foot .go i{font-size:12px;transition:transform var(--t)}
.news-card:hover .news-foot .go i{transform:translateX(4px)}
.news-empty{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:180px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  color:var(--ink-500);text-align:center;padding:32px;
}
.news-empty i{font-size:26px;color:var(--brand-500);margin-bottom:12px}
.news-empty strong{display:block;font-size:15px;margin-bottom:4px}
.news-empty span{font-size:13.5px;color:var(--ink-400)}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t)}
.faq-item:hover{box-shadow:var(--sh-1)}
.faq-item.is-open{border-color:var(--brand-100);box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-q .icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:var(--brand-050);
  color:var(--brand-600);display:flex;align-items:center;justify-content:center;
  font-size:12px;transition:transform var(--t),background var(--t),color var(--t);
}
.faq-item.is-open .faq-q .icon{transform:rotate(45deg);background:var(--accent-500);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms cubic-bezier(.2,.7,.3,1)}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a p{padding:0 22px 22px;font-size:15px;color:var(--ink-500);line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.35fr 1fr 1fr .9fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{color:#fff;margin-bottom:14px}
.footer-brand .brand:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin-bottom:18px;max-width:320px}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;padding:5px 0;color:rgba(255,255,255,.68)}
.footer-contact i{color:var(--accent-500);font-size:13px;width:16px}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col li{padding:5px 0}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--accent-500);text-underline-offset:5px}
.footer-qr{
  width:112px;height:112px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:rgba(255,255,255,.5);font-size:12px;
}
.footer-qr i{font-size:26px;color:rgba(255,255,255,.32)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .hero h1{font-size:42px}
  .hero-stats .stat strong{font-size:25px}
  .highlights{grid-template-columns:repeat(2,1fr)}
  .tickets{grid-template-columns:repeat(2,1fr)}
  .ticket-card.is-featured{margin-top:0}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:1023px){
  .site-header .nav-row{height:58px}
  .nav-toggle{display:inline-flex;order:3}
  .nav-search,.nav-right .btn,.nav-right .nav-tel{display:none}
  .main-nav{
    position:fixed;top:0;right:-360px;width:84%;max-width:360px;height:100vh;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:78px 22px 28px;box-shadow:var(--sh-3);z-index:80;
    transition:right 280ms cubic-bezier(.2,.7,.3,1);overflow-y:auto;
  }
  .main-nav.is-open{right:0}
  .nav-link{height:auto;min-height:48px;padding:14px 12px;border-bottom:1px solid var(--line);font-size:16px;border-radius:0}
  .nav-link::after{display:none}
  .nav-link.is-active{background:var(--brand-050);border-radius:var(--r-sm);color:var(--brand-700)}
  .nav-drawer-extra{display:flex;flex-direction:column;gap:14px;margin-top:24px}
  .nav-drawer-extra .nav-tel{display:inline-flex}
  .hero{padding:48px 0 64px}
  .hero-row{display:block}
  .hero-copy{padding-right:0;margin-bottom:48px}
  .hero h1{font-size:34px}
  .hero-visual{padding-left:0}
  .hero-visual .kv{aspect-ratio:16/9;height:240px}
  .float-card{position:static;width:100%;margin-top:16px;box-shadow:var(--sh-1)}
  .section{padding:64px 0}
  .section h2{font-size:26px}
  .signup-copy{margin-bottom:32px}
  .tl-item{flex-wrap:wrap;gap:16px}
  .tl-date{flex:0 0 82px}
  .tl-side{width:100%;justify-content:space-between;padding-left:0}
}
@media screen and (max-width:767px){
  .hero h1{font-size:30px}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-stats{flex-wrap:wrap;gap:16px 0}
  .hero-stats .stat{flex:0 0 50%;border-left:1px solid var(--line);padding:0 16px}
  .hero-stats .stat:nth-child(odd){border-left:0;padding-left:0}
  .highlights{grid-template-columns:1fr;gap:16px}
  .tickets{grid-template-columns:1fr}
  .guest-side{margin-top:16px}
  .news-grid{grid-template-columns:1fr;gap:16px}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .form-card{padding:22px 18px}
}
@media screen and (max-width:519px){
  .row{padding-left:4px;padding-right:4px}
  .hero h1{font-size:27px}
  .hero-stats .stat{flex:0 0 100%;border-left:0;padding:0}
  .tl-date{flex:0 0 100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:8px 12px}
  .tl-date .d,.tl-date .t{display:inline}
  .tl-body h3{font-size:16.5px}
  .guest-card{flex-direction:column;align-items:flex-start}
  .guest-card img{width:100%;height:150px;flex:0 0 auto}
}

/* roulang page: article */
:root{
  --brand-700:#164E8C; --brand-600:#1D5FA8; --brand-500:#2E7BC4;
  --brand-100:#E4EFFA; --brand-050:#F2F7FD;
  --accent-600:#E4551A; --accent-500:#FF6B2C; --accent-050:#FFF2EA;
  --teal-500:#12A594;
  --ink-900:#0E1E30; --ink-700:#2B3B4E; --ink-500:#5A6B7E; --ink-400:#8494A6;
  --line:#E3EAF2; --surface:#FFFFFF; --bg:#F4F7FB; --bg-alt:#EDF3FA;
  --sh-1:0 1px 2px rgba(14,30,48,.05), 0 2px 6px rgba(14,30,48,.04);
  --sh-2:0 6px 16px rgba(14,30,48,.07);
  --sh-3:0 18px 40px rgba(14,30,48,.10);
  --r-lg:16px; --r-md:12px; --r-sm:10px; --r-pill:999px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px;}
body{
  margin:0;background:var(--bg);color:var(--ink-700);
  font-family:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);font-weight:700;line-height:1.3;letter-spacing:-.3px;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:4px;}
.row{max-width:1200px;margin:0 auto;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;font-weight:600;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.site-header .row{max-width:1280px;}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px;}
.nav-left{display:flex;align-items:center;gap:34px;min-width:0;}
.nav-right{display:flex;align-items:center;gap:16px;}
.brand{
  display:inline-flex;align-items:center;font-size:21px;font-weight:800;
  letter-spacing:-.5px;color:var(--ink-900);white-space:nowrap;
}
.brand:hover{color:var(--ink-900);}
.brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-500);margin-left:4px;display:inline-block;}
.main-nav{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;display:inline-block;font-size:15px;font-weight:600;
  color:var(--ink-700);padding:20px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:12px;height:2px;border-radius:2px;
  background:var(--brand-600);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-link:hover{color:var(--brand-600);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);}
.nav-link.is-active::after{transform:scaleX(1);background:var(--accent-500);height:3px;bottom:10px;}
.nav-drawer-extra{display:none;}
.nav-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-pill);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-search:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,123,196,.12);}
.nav-search i{color:var(--ink-400);font-size:13px;}
.nav-search input{
  border:0;background:transparent;outline:none;width:158px;
  font-size:14px;color:var(--ink-700);
}
.nav-search input::placeholder{color:var(--ink-400);}
.nav-tel{font-size:14px;font-weight:600;color:var(--brand-700);white-space:nowrap;}
.nav-tel i{margin-right:5px;color:var(--accent-500);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--ink-900);
  font-size:17px;cursor:pointer;transition:background .2s var(--ease);
}
.nav-toggle:hover{background:var(--bg-alt);}
.nav-mask{
  position:fixed;inset:0;background:rgba(14,30,48,.45);opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),visibility .25s var(--ease);z-index:55;
}
.nav-mask.is-open{opacity:1;visibility:visible;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;padding:13px 26px;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;background:none;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--accent-500);color:#fff;}
.btn-primary:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:#fff;border-color:var(--brand-600);color:var(--brand-700);}
.btn-ghost:hover{background:var(--brand-600);color:#fff;}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--brand-600);background:none;border:0;padding:0;cursor:pointer;
}
.btn-link i{transition:transform .2s var(--ease);}
.btn-link:hover i{transform:translateX(4px);}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1;
}
.badge-brand{background:var(--brand-100);color:var(--brand-700);}
.badge-accent{background:var(--accent-050);color:var(--accent-600);}
.badge-teal{background:rgba(18,165,148,.12);color:#0B7D70;}

/* ============ 面包屑 ============ */
.crumb-band{background:#fff;border-bottom:1px solid var(--line);}
.crumb-band .container{display:flex;align-items:center;min-height:52px;}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--ink-500);margin:0;}
.breadcrumb a{color:var(--ink-500);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb .sep{color:var(--ink-400);}
.breadcrumb .current{color:var(--ink-400);}

/* ============ 文章头 ============ */
.article-head{background:#fff;padding:44px 0 0;}
.article-head .container{max-width:920px;}
.article-head .badge{margin-bottom:16px;}
.article-head h1{
  font-size:38px;line-height:1.28;letter-spacing:-.5px;margin-bottom:18px;
  word-break:break-word;
}
.meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:14px;color:var(--ink-500);padding-bottom:22px;
}
.meta-row .sep{color:var(--line);}
.meta-row .who{color:var(--ink-700);font-weight:600;}
.head-rule{height:1px;background:var(--line);}

/* ============ 封面 ============ */
.cover-wrap{background:#fff;padding:32px 0 0;}
.cover-wrap .container{max-width:920px;}
.cover-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-2);aspect-ratio:16/9;background:var(--bg-alt);
}
.cover-figure img{width:100%;height:100%;object-fit:cover;}
.cover-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,30,48,0) 55%,rgba(14,30,48,.35));
}
.cover-tag{
  position:absolute;left:20px;bottom:18px;z-index:2;color:#fff;
  font-size:13px;font-weight:600;letter-spacing:.4px;
}

/* ============ 正文区 ============ */
.article-main{background:#fff;padding:44px 0 88px;}
.article-main .row{display:flex;flex-wrap:wrap;}
.article-col{padding-right:20px;}
.side-col{padding-left:20px;}

.article-body{
  font-size:17px;line-height:1.9;color:var(--ink-700);
  max-width:760px;word-break:break-word;
}
.article-body h2{
  font-size:26px;line-height:1.4;margin:42px 0 16px;padding-left:14px;
  border-left:4px solid var(--accent-500);letter-spacing:-.3px;
}
.article-body h3{font-size:21px;margin:30px 0 12px;color:var(--ink-900);}
.article-body h4{font-size:18px;margin:24px 0 10px;}
.article-body p{margin:0 0 1.4em;}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:4px;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:8px;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;
  border-radius:50%;background:var(--brand-500);
}
.article-body ol{counter-reset:li;}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:8px;counter-increment:li;}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:4px;width:20px;height:20px;
  display:flex;align-items:center;justify-content:center;border-radius:6px;
  background:var(--brand-100);color:var(--brand-700);font-size:12px;font-weight:700;
}
.article-body blockquote{
  margin:0 0 1.4em;padding:16px 20px;background:var(--brand-050);
  border-left:4px solid var(--brand-600);border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:15px;line-height:1.85;color:var(--ink-700);
}
.article-body img{border-radius:var(--r-md);margin:24px auto;box-shadow:var(--sh-1);}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-500);text-align:center;margin-top:8px;}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-700);}
.article-body strong{color:var(--ink-900);font-weight:700;}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  margin:0 0 1.4em;border-radius:var(--r-md);font-size:15px;
}
.article-body th,.article-body td{
  padding:12px 16px;border:1px solid var(--line);text-align:left;white-space:nowrap;
}
.article-body th{background:var(--brand-050);color:var(--ink-900);font-weight:600;}
.article-body tbody tr:nth-child(even){background:#FAFCFE;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* 空态 */
.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-lg);background:var(--bg);
  padding:56px 24px;text-align:center;max-width:600px;
}
.empty-state i{font-size:34px;color:var(--ink-400);}
.empty-state h2{font-size:20px;margin:16px 0 8px;padding:0;border:0;}
.empty-state p{font-size:14px;color:var(--ink-500);margin:0 0 22px;}

/* ============ 标签 ============ */
.tag-block{margin-top:40px;padding-top:26px;border-top:1px solid var(--line);max-width:760px;}
.tag-block h4{font-size:14px;color:var(--ink-500);font-weight:600;margin-bottom:12px;letter-spacing:.5px;}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--bg-alt);color:var(--ink-700);font-size:13px;font-weight:600;
  border:1px solid var(--line);transition:all .2s var(--ease);
}
.tag:hover{background:var(--brand-100);color:var(--brand-700);border-color:var(--brand-100);transform:translateY(-2px);}

/* ============ 继续阅读 ============ */
.next-block{margin-top:48px;max-width:760px;}
.next-block h3{font-size:18px;margin-bottom:16px;}
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.next-card{
  display:flex;flex-direction:column;gap:12px;padding:20px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.next-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);}
.next-card .dir{font-size:12px;font-weight:700;color:var(--accent-500);letter-spacing:.6px;}
.next-card h4{font-size:16px;line-height:1.55;color:var(--ink-900);}
.next-card p{font-size:14px;color:var(--ink-500);margin:0;}

/* ============ 相关推荐 ============ */
.rel-block{margin-top:64px;padding-top:40px;border-top:1px solid var(--line);}
.rel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.rel-head h3{font-size:22px;}
.rel-head p{font-size:14px;color:var(--ink-500);margin:0;}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);}
.rel-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt);}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.rel-card:hover .thumb img{transform:scale(1.04);}
.rel-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-card h4{font-size:16px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card .foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-500);padding-top:12px;border-top:1px solid var(--line);
}
.rel-card .foot i{color:var(--brand-500);transition:transform .2s var(--ease);}
.rel-card:hover .foot i{transform:translateX(4px);}

/* ============ 返回入口 ============ */
.back-row{margin-top:48px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ============ 侧栏 ============ */
.side-inner{position:sticky;top:88px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
}
.side-card h4{font-size:16px;margin-bottom:14px;}
.side-card .kv{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;padding:9px 0;}
.side-card .kv + .kv{border-top:1px dashed var(--line);}
.side-card .kv .k{color:var(--ink-500);}
.side-card .kv .v{color:var(--ink-900);font-weight:600;text-align:right;}
.side-cta{
  background:var(--ink-900);border-color:var(--ink-900);color:rgba(255,255,255,.78);
}
.side-cta h4{color:#fff;}
.side-cta p{font-size:14px;line-height:1.75;margin:0 0 16px;color:rgba(255,255,255,.72);}
.side-cta .hintline{
  display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-top:12px;
}
.side-cta .hintline i{color:var(--accent-500);}
.side-links{display:flex;flex-direction:column;gap:2px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14px;font-weight:600;color:var(--ink-700);padding:11px 0;
  border-bottom:1px dashed var(--line);
}
.side-links a:last-child{border-bottom:0;}
.side-links a i{color:var(--brand-500);font-size:12px;transition:transform .2s var(--ease);}
.side-links a:hover{color:var(--brand-700);}
.side-links a:hover i{transform:translateX(4px);}

/* ============ 页脚 ============ */
.site-footer{background:#0E1E30;color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0;}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:48px;
}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:16px 0 20px;max-width:340px;}
.footer-contact{display:flex;flex-direction:column;gap:10px;}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.footer-contact i{width:16px;color:var(--accent-500);}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);position:relative;padding-bottom:2px;}
.footer-col a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent-500);
  transition:right .2s var(--ease);
}
.footer-col a:hover{color:#fff;}
.footer-col a:hover::after{right:0;}
.footer-qr{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  width:132px;height:132px;border-radius:var(--r-md);background:rgba(255,255,255,.06);
  border:1px dashed rgba(255,255,255,.22);
}
.footer-qr i{font-size:34px;color:rgba(255,255,255,.5);}
.footer-qr span{font-size:12px;color:rgba(255,255,255,.6);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-head .container,.cover-wrap .container{max-width:100%;}
}
@media (max-width:1023px){
  .nav-search,.nav-right .nav-tel{display:none;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;
    flex-direction:column;align-items:flex-start;gap:0;padding:84px 24px 32px;
    transform:translateX(105%);transition:transform .25s var(--ease);
    box-shadow:var(--sh-3);z-index:60;overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0);}
  .main-nav .nav-link{width:100%;min-height:48px;display:flex;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;}
  .main-nav .nav-link::after{display:none;}
  .nav-drawer-extra{display:flex;flex-direction:column;gap:14px;width:100%;margin-top:24px;}
  .article-col,.side-col{padding-left:0;padding-right:0;width:100%;}
  .side-col{margin-top:40px;}
  .side-inner{position:static;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .article-head{padding-top:32px;}
  .article-head h1{font-size:27px;line-height:1.35;}
  .meta-row{font-size:13px;gap:8px;}
  .article-main{padding:32px 0 64px;}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{font-size:22px;margin-top:34px;}
  .article-body h3{font-size:19px;margin-top:26px;}
  .next-grid{grid-template-columns:1fr;}
  .rel-grid{grid-template-columns:1fr;}
  .rel-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .back-row .btn{width:100%;}
  .site-footer{padding-top:52px;}
  .footer-top{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .brand{font-size:19px;}
  .nav-row{height:56px;}
  .article-head h1{font-size:24px;}
  .cover-wrap{padding-top:24px;}
  .cover-tag{left:14px;bottom:12px;font-size:12px;}
  .empty-state{padding:40px 18px;}
}

/* roulang page: category1 */
:root{
  --brand-700:#164E8C;
  --brand-600:#1D5FA8;
  --brand-500:#2E7BC4;
  --brand-100:#E4EFFA;
  --brand-050:#F2F7FD;
  --accent-600:#E4551A;
  --accent-500:#FF6B2C;
  --accent-050:#FFF2EA;
  --teal-500:#12A594;
  --teal-050:#E6F6F3;
  --ink-900:#0E1E30;
  --ink-700:#2B3B4E;
  --ink-500:#5A6B7E;
  --ink-400:#8494A6;
  --line:#E3EAF2;
  --surface:#FFFFFF;
  --bg:#F4F7FB;
  --bg-alt:#EDF3FA;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(14,30,48,.05),0 2px 6px rgba(14,30,48,.04);
  --sh-2:0 6px 16px rgba(14,30,48,.07);
  --sh-3:0 18px 40px rgba(14,30,48,.10);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --nav-h:64px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 72px);}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color var(--t),border-color var(--t);}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;line-height:1.26;letter-spacing:-.3px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;}
table{border-collapse:collapse;}

/* ---------- Foundation 覆盖 ---------- */
.row{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.row.is-flex{display:flex;flex-wrap:wrap;}
.row.is-flex > .column,
.row.is-flex > .columns{padding-left:0;padding-right:0;float:none;}
h1,h2,h3,h4,p,ul,li{font-family:inherit;}
button:focus{outline:none;}

/* ---------- 通用容器与板块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--bg-alt);}
.section-plain{background:var(--surface);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,3vw,32px);}
.section-head .sub{margin-top:10px;font-size:15px;color:var(--ink-500);max-width:640px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--brand-600);text-transform:uppercase;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-500);border-radius:2px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:13px 26px;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background var(--t),color var(--t),transform var(--t),box-shadow var(--t),border-color var(--t);
}
.btn-primary{background:var(--accent-500);color:#fff;box-shadow:0 2px 10px rgba(255,107,44,.28);}
.btn-primary:hover,.btn-primary:focus{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-secondary{background:#fff;color:var(--brand-700);border-color:var(--brand-600);}
.btn-secondary:hover,.btn-secondary:focus{background:var(--brand-600);color:#fff;border-color:var(--brand-600);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);}
.link-arrow i{font-size:12px;transition:transform var(--t);}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1.7;white-space:nowrap;}
.badge-open{background:var(--teal-050);color:#0B7C6E;}
.badge-soon{background:var(--accent-050);color:var(--accent-600);}
.badge-full{background:#EEF2F7;color:var(--ink-500);}
.badge-brand{background:var(--brand-100);color:var(--brand-700);}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t);}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:var(--nav-h);}
.nav-left{display:flex;align-items:center;gap:36px;min-width:0;}
.brand{display:inline-flex;align-items:baseline;font-size:22px;font-weight:800;letter-spacing:-.6px;color:var(--ink-900);}
.brand:hover{color:var(--brand-700);}
.brand .dot{width:6px;height:6px;border-radius:50%;background:var(--accent-500);margin-left:5px;display:inline-block;}
.main-nav{display:flex;align-items:stretch;height:var(--nav-h);gap:2px;}
.nav-link{position:relative;display:flex;align-items:center;padding:0 14px;font-size:15px;font-weight:600;color:var(--ink-700);}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:transparent;transition:background var(--t),opacity var(--t);}
.nav-link:hover{color:var(--brand-600);}
.nav-link:hover::after{background:var(--brand-500);opacity:.5;}
.nav-link.is-active{color:var(--brand-700);}
.nav-link.is-active::after{background:var(--accent-500);}
.nav-right{display:flex;align-items:center;gap:16px;}
.nav-search{display:flex;align-items:center;gap:8px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 16px;transition:border-color var(--t),background var(--t);}
.nav-search:focus-within{border-color:var(--brand-500);background:#fff;}
.nav-search i{color:var(--ink-400);font-size:13px;}
.nav-search input{width:180px;border:0;background:transparent;outline:none;font-size:14px;}
.nav-search input::placeholder{color:var(--ink-400);}
.nav-tel{font-size:14px;font-weight:600;color:var(--ink-700);white-space:nowrap;}
.nav-tel:hover{color:var(--brand-700);}
.nav-tel i{color:var(--accent-500);margin-right:6px;}
.nav-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line);color:var(--ink-900);font-size:17px;background:#fff;}
.nav-toggle:hover{border-color:var(--brand-500);color:var(--brand-700);}
.nav-drawer-extra{display:none;}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-500);margin-bottom:20px;flex-wrap:wrap;}
.crumb a{color:var(--ink-500);}
.crumb a:hover{color:var(--brand-600);}
.crumb span.sep{color:var(--ink-400);}
.crumb .current{color:var(--ink-700);font-weight:600;}

/* ---------- 分类页 Hero ---------- */
.page-hero{background:var(--surface);border-bottom:1px solid var(--line);padding:52px 0 64px;position:relative;overflow:hidden;}
.page-hero::before{content:"";position:absolute;left:-120px;top:-120px;width:320px;height:320px;border-radius:50%;background:var(--brand-050);z-index:0;}
.page-hero .row{position:relative;z-index:1;}
.hero-copy{padding-right:56px;}
.hero-badge{margin-bottom:18px;}
.hero-title{font-size:clamp(30px,4vw,46px);letter-spacing:-.6px;line-height:1.2;}
.hero-lead{margin-top:20px;font-size:17px;line-height:1.9;color:var(--ink-700);max-width:620px;}
.hero-actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}
.hero-points{margin-top:36px;display:flex;flex-wrap:wrap;}
.hero-point{padding:0 28px;border-left:1px solid var(--line);}
.hero-point:first-child{padding-left:0;border-left:0;}
.hero-point b{display:block;font-size:26px;font-weight:700;color:var(--ink-900);font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.hero-point span{font-size:13px;color:var(--ink-500);}
.hero-media{position:relative;padding-left:8px;}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2);}
.hero-float{position:absolute;left:36px;bottom:-22px;display:flex;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-3);padding:14px 6px;}
.hero-float div{padding:0 20px;display:flex;flex-direction:column;}
.hero-float div + div{border-left:1px solid var(--line);}
.hero-float b{font-size:20px;color:var(--brand-700);font-variant-numeric:tabular-nums;line-height:1.3;}
.hero-float span{font-size:12px;color:var(--ink-500);}

/* ---------- 子导航 ---------- */
.subnav{position:sticky;top:var(--nav-h);z-index:80;background:var(--bg-alt);border-bottom:1px solid var(--line);}
.subnav-inner{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.subnav-inner::-webkit-scrollbar{display:none;}
.subnav a{white-space:nowrap;padding:8px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--ink-700);background:#fff;border:1px solid var(--line);transition:all var(--t);}
.subnav a:hover{border-color:var(--brand-500);color:var(--brand-700);}
.subnav a.is-active{background:var(--brand-050);border-color:var(--brand-500);color:var(--brand-700);}

/* ---------- 场次列表 ---------- */
.match-list{display:flex;flex-direction:column;gap:14px;}
.match-item{display:grid;grid-template-columns:104px minmax(0,1fr) auto;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);}
.match-item:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--brand-100);}
.match-date{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--brand-050);border:1px solid var(--brand-100);border-radius:var(--r-md);padding:10px 0;}
.match-date b{font-size:22px;color:var(--brand-700);font-variant-numeric:tabular-nums;line-height:1.3;}
.match-date span{font-size:12px;color:var(--ink-500);}
.match-body{min-width:0;}
.match-body h3{font-size:18px;margin-bottom:8px;}
.match-meta{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:var(--ink-500);}
.match-meta i{color:var(--brand-500);margin-right:6px;font-size:12px;}
.match-side{display:flex;align-items:center;gap:16px;}

/* ---------- 图集 ---------- */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:196px;gap:16px;}
.gallery figure{position:relative;margin:0;grid-column:span 3;border-radius:var(--r-md);overflow:hidden;background:var(--bg-alt);}
.gallery .g-6{grid-column:span 6;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.gallery figure:hover img{transform:scale(1.03);}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 18px 12px;font-size:13px;color:#fff;background:linear-gradient(to top,rgba(14,30,48,.72),rgba(14,30,48,0));}

/* ---------- 数据条 ---------- */
.stats-band{position:relative;overflow:hidden;background:var(--ink-900);border-radius:20px;padding:44px 36px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stats-band::after{content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;background:rgba(255,107,44,.16);}
.stats-band::before{content:"";position:absolute;left:-40px;bottom:-80px;width:180px;height:180px;border-radius:50%;background:rgba(46,123,196,.20);}
.stat{position:relative;z-index:1;padding:0 26px;}
.stat:first-child{padding-left:0;}
.stat + .stat{border-left:1px solid rgba(255,255,255,.13);}
.stat b{display:block;font-size:34px;font-weight:700;color:#fff;letter-spacing:-.8px;font-variant-numeric:tabular-nums;line-height:1.3;}
.stat b em{font-style:normal;font-size:16px;color:var(--accent-500);margin-left:4px;font-weight:600;}
.stat span{font-size:14px;color:rgba(255,255,255,.66);}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:border-color var(--t);}
.faq-item.is-open{border-color:var(--brand-100);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink-900);}
.faq-q i{color:var(--brand-600);font-size:15px;transition:transform var(--t);flex:none;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms cubic-bezier(.2,.7,.3,1);}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--ink-500);}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-050);border-top:1px solid var(--brand-100);padding:80px 0;}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.cta-copy h2{font-size:clamp(24px,3vw,32px);}
.cta-copy .cta-lead{margin-top:16px;font-size:16px;color:var(--ink-700);max-width:520px;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--ink-700);}
.cta-points i{color:var(--teal-500);margin-top:6px;font-size:13px;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:32px;}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-sub{font-size:14px;color:var(--ink-500);margin-bottom:22px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-700);margin-bottom:8px;}
.field label .req{color:var(--accent-500);margin-left:2px;}
.field input,.field select{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;font-size:15px;outline:none;transition:border-color var(--t),box-shadow var(--t);}
.field input::placeholder{color:var(--ink-400);}
.field input:focus,.field select:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,123,196,.16);}
.form-note{margin-top:14px;font-size:13px;color:var(--ink-500);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding-top:72px;}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand{color:#fff;font-size:22px;}
.footer-brand .brand:hover{color:#fff;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);max-width:350px;}
.footer-contact{margin-top:20px;display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.66);}
.footer-contact i{color:var(--accent-500);width:18px;margin-right:8px;}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:18px;letter-spacing:0;}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);border-bottom:1px solid transparent;padding-bottom:2px;}
.footer-col a:hover{color:#fff;border-bottom-color:var(--accent-500);}
.footer-qr{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:138px;height:138px;border-radius:var(--r-md);background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.22);text-align:center;}
.footer-qr i{font-size:34px;color:rgba(255,255,255,.55);}
.footer-qr span{font-size:12px;color:rgba(255,255,255,.6);line-height:1.6;padding:0 10px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5);}

/* ---------- 移动端抽屉 ---------- */
body.nav-open{overflow:hidden;}
body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(14,30,48,.45);z-index:110;}

/* ---------- 断点 ---------- */
@media (max-width:1199px){
  .hero-copy{padding-right:32px;}
}
@media (max-width:1023px){
  :root{--nav-h:58px;}
  .nav-toggle{display:inline-flex;}
  .nav-search{display:none;}
  .nav-right > .nav-tel{display:none;}
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:84%;max-width:360px;
    flex-direction:column;align-items:stretch;gap:0;height:100vh;
    background:#fff;padding:84px 24px 32px;
    transform:translateX(100%);transition:transform var(--t);
    box-shadow:-12px 0 32px rgba(14,30,48,.14);
    overflow-y:auto;z-index:120;
  }
  body.nav-open .main-nav{transform:translateX(0);}
  .nav-link{height:auto;padding:15px 0;font-size:16px;border-bottom:1px solid var(--line);}
  .nav-link::after{display:none;}
  .nav-drawer-extra{display:flex;flex-direction:column;gap:14px;margin-top:28px;}
  .nav-drawer-extra .nav-tel{font-size:15px;}
  .hero-copy{padding-right:0;}
  .hero-media{padding-left:0;margin-top:44px;}
  .hero-float{left:auto;right:16px;}
  .section{padding:72px 0;}
  .stats-band{grid-template-columns:repeat(2,1fr);gap:28px 0;padding:36px 28px;}
  .stat:nth-child(odd){border-left:0;padding-left:0;}
  .stat:nth-child(3),.stat:nth-child(4){padding-top:20px;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767px){
  .section{padding:60px 0;}
  .match-item{grid-template-columns:1fr;gap:16px;padding:18px;}
  .match-date{flex-direction:row;gap:8px;padding:8px 14px;justify-content:flex-start;}
  .match-date b{font-size:18px;}
  .match-side{flex-wrap:wrap;gap:12px;}
  .match-side .btn{width:100%;}
  .gallery{grid-auto-rows:150px;}
  .gallery figure,.gallery .g-6{grid-column:span 6;}
  .hero-float{position:static;margin-top:16px;left:auto;right:auto;justify-content:space-around;}
  .stats-band{grid-template-columns:1fr;gap:22px;}
  .stat{border-left:0 !important;padding:0 0 0 0 !important;}
  .stat + .stat{border-top:1px solid rgba(255,255,255,.13);padding-top:22px !important;}
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .footer-qr{width:120px;height:120px;}
  .hero-point{padding:0 18px;}
  .hero-point b{font-size:22px;}
}
@media (max-width:520px){
  .row{padding-left:20px;padding-right:20px;}
  .section{padding:52px 0;}
  .hero-title{font-size:29px;}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .hero-points{flex-direction:column;gap:16px;}
  .hero-point{border-left:0;padding:0;}
  .gallery figure,.gallery .g-6{grid-column:span 12;}
  .gallery{grid-auto-rows:170px;}
  .form-card{padding:24px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category2 */
/* ===================== 设计变量 ===================== */
:root{
  --bg:#070C16;
  --bg-soft:#0A1120;
  --panel:#0E1728;
  --panel-2:#121D33;
  --line:rgba(122,163,214,.16);
  --line-2:rgba(122,163,214,.32);
  --ink:#EAF2FF;
  --ink-2:#BFD0E6;
  --muted:#8698B5;
  --neon:#33E9B8;
  --neon-dim:rgba(51,233,184,.14);
  --blue:#4C9BFF;
  --blue-dim:rgba(76,155,255,.14);
  --accent:#FF5C24;
  --accent-dim:rgba(255,92,36,.16);
  --amber:#FFC14D;
  --r-xl:22px;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:9px;
  --r-pill:999px;
  --sh-1:0 12px 28px rgba(3,8,18,.45);
  --sh-2:0 22px 54px rgba(3,8,18,.58);
  --t:200ms cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --gutter:24px;
  --nav-h:68px;
}

/* ===================== 基础 reset ===================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:132px;}
body{
  margin:0;
  background-color:var(--bg);
  background-image:
    radial-gradient(920px 480px at 88% -6%, rgba(51,233,184,.10), transparent 62%),
    radial-gradient(760px 420px at 2% 6%, rgba(76,155,255,.12), transparent 60%);
  background-repeat:no-repeat;
  color:var(--ink-2);
  font-family:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.32;}
h1{font-size:44px;letter-spacing:-.5px;}
h2{font-size:32px;}
h3{font-size:21px;font-weight:600;line-height:1.45;}
h4{font-size:16px;font-weight:600;}
p{margin:0 0 1em;}
a{color:var(--blue);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--neon);}
img{max-width:100%;display:block;border:0;}
ul,ol{margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
::selection{background:rgba(51,233,184,.28);color:#fff;}
:focus-visible{outline:2px solid var(--neon);outline-offset:2px;}
::-webkit-scrollbar{width:10px;height:8px;}
::-webkit-scrollbar-track{background:#080E1B;}
::-webkit-scrollbar-thumb{background:#1D2C45;border-radius:8px;}
::-webkit-scrollbar-thumb:hover{background:#2A3E5E;}

/* ===================== 容器 / 覆盖 Foundation ===================== */
.row{
  width:100%;
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}
.row::before,.row::after{display:none;}
.section{padding:92px 0;}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;}
.sec-head h2{margin-top:12px;}
.sec-lead{margin:14px 0 0;color:var(--muted);font-size:15.5px;max-width:640px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.4px;color:var(--neon);
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--neon-dim);border:1px solid rgba(51,233,184,.32);
}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink);white-space:nowrap;}
.link-arrow i{transition:transform var(--t);}
.link-arrow:hover{color:var(--neon);}
.link-arrow:hover i{transform:translateX(4px);}

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;text-decoration:none;white-space:nowrap;
  transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 26px rgba(255,92,36,.28);}
.btn-primary:hover{background:#FF7038;color:#fff;transform:translateY(-1px);box-shadow:0 16px 34px rgba(255,92,36,.38);}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink);}
.btn-ghost:hover{border-color:var(--neon);color:var(--neon);transform:translateY(-1px);}
.btn-outline{background:transparent;border-color:var(--line-2);color:var(--ink);padding:10px 20px;font-size:14px;}
.btn-outline:hover{background:var(--neon-dim);border-color:var(--neon);color:var(--neon);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-lg{padding:15px 32px;font-size:16px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ===================== 导航 ===================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,12,22,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t),background var(--t);
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(3,8,18,.6);}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h);}
.nav-left{display:flex;align-items:center;gap:30px;min-width:0;}
.brand{
  display:inline-flex;align-items:center;gap:7px;
  font-size:22px;font-weight:800;letter-spacing:.4px;color:var(--ink);text-decoration:none;
}
.brand:hover{color:#fff;}
.brand .dot{width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 12px var(--neon);}
.main-nav{display:flex;align-items:center;gap:2px;}
.nav-link{
  position:relative;padding:10px 15px;border-radius:8px;
  font-size:15px;color:var(--ink-2);text-decoration:none;transition:var(--t);
}
.nav-link:hover{color:#fff;background:rgba(76,155,255,.10);}
.nav-link.is-active{color:#fff;font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;
  background:var(--neon);border-radius:2px;box-shadow:0 0 10px var(--neon);
}
.nav-right{display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;align-items:center;gap:9px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:border-color var(--t);
}
.nav-search:focus-within{border-color:rgba(51,233,184,.5);}
.nav-search i{color:var(--muted);font-size:13px;}
.nav-search input{width:170px;background:transparent;border:0;outline:0;font-size:14px;color:var(--ink);}
.nav-search input::placeholder{color:#63758F;}
.nav-tel{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--ink-2);text-decoration:none;white-space:nowrap;}
.nav-tel i{color:var(--neon);}
.nav-tel:hover{color:#fff;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--ink);
  transition:var(--t);
}
.nav-toggle:hover{border-color:var(--neon);color:var(--neon);}
.nav-drawer-extra{display:none;}
body::after{
  content:"";position:fixed;inset:0;z-index:55;
  background:rgba(4,8,16,.62);
  opacity:0;pointer-events:none;transition:opacity var(--t);
}
body.nav-open::after{opacity:1;pointer-events:auto;}

/* ===================== 面包屑 ===================== */
.crumbs{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);margin-bottom:20px;flex-wrap:wrap;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--neon);}
.crumbs .current{color:var(--ink-2);}

/* ===================== 内页 Hero ===================== */
.page-hero{border-bottom:1px solid var(--line);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;padding:56px 0 72px;}
.hero-copy .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--neon);
  background:var(--neon-dim);border:1px solid rgba(51,233,184,.32);
}
.hero-copy h1{margin:20px 0 18px;font-size:46px;}
.hero-sub{font-size:17px;line-height:1.85;color:var(--ink-2);max-width:620px;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-points{
  list-style:none;display:flex;flex-wrap:wrap;
  margin:34px 0 0;padding:24px 0 0;border-top:1px solid var(--line);
}
.hero-points li{padding-right:30px;margin-right:30px;border-right:1px solid var(--line);}
.hero-points li:last-child{border-right:0;margin-right:0;padding-right:0;}
.hero-points b{display:block;font-size:27px;color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.5px;}
.hero-points span{font-size:13.5px;color:var(--muted);}
.hero-media{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-1);
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,12,22,.05) 30%,rgba(7,12,22,.72));
}
.hero-tag{
  position:absolute;left:18px;top:18px;z-index:2;
  padding:6px 13px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;color:var(--ink);
  background:rgba(9,20,32,.82);border:1px solid rgba(51,233,184,.4);
}
.hero-float{
  position:absolute;right:18px;bottom:18px;z-index:2;
  display:flex;gap:22px;
  padding:16px 22px;border-radius:var(--r-md);
  background:rgba(10,18,32,.9);border:1px solid var(--line-2);
  box-shadow:var(--sh-2);
}
.hero-float .hf-label{display:block;font-size:12.5px;color:var(--muted);}
.hero-float b{font-size:22px;color:var(--neon);font-variant-numeric:tabular-nums;}
.ticks{position:absolute;left:18px;bottom:20px;z-index:2;display:flex;align-items:flex-end;gap:5px;}
.ticks span{width:3px;height:14px;border-radius:2px;background:rgba(255,255,255,.28);}
.ticks span:nth-child(3n){height:24px;background:var(--neon);}
.ticks span:nth-child(4n){height:18px;background:rgba(76,155,255,.75);}

/* ===================== 锚点条 ===================== */
.anchor-bar{
  position:sticky;top:var(--nav-h);z-index:50;
  background:rgba(9,16,29,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(160%) blur(8px);
}
.anchor-scroll{
  display:flex;align-items:center;gap:6px;
  overflow-x:auto;padding:6px 0;scrollbar-width:none;
}
.anchor-scroll::-webkit-scrollbar{display:none;}
.anchor-link{
  position:relative;flex:0 0 auto;
  padding:12px 16px;border-radius:8px;
  font-size:14.5px;color:var(--ink-2);text-decoration:none;white-space:nowrap;
  transition:var(--t);
}
.anchor-link:hover{color:#fff;background:rgba(76,155,255,.1);}
.anchor-link.is-active{color:var(--neon);font-weight:600;}
.anchor-link.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;
}

/* ===================== 课程筛选 + 课程卡 ===================== */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.chip{
  padding:9px 18px;border-radius:var(--r-pill);
  font-size:14px;color:var(--ink-2);
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  transition:var(--t);
}
.chip:hover{border-color:var(--line-2);color:#fff;}
.chip.is-active{background:var(--neon-dim);border-color:rgba(51,233,184,.5);color:var(--neon);font-weight:600;}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.course-card{
  display:flex;flex-direction:column;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.course-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--sh-2);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.7,.3,1);}
.course-card:hover .card-media img{transform:scale(1.04);}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,12,22,.02) 40%,rgba(7,12,22,.7));}
.badge{
  position:absolute;left:14px;top:14px;z-index:2;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;line-height:1.6;
}
.badge-neon{color:var(--neon);background:rgba(9,20,32,.86);border:1px solid rgba(51,233,184,.42);}
.badge-blue{color:#9EC8FF;background:rgba(9,20,32,.86);border:1px solid rgba(76,155,255,.42);}
.badge-amber{color:var(--amber);background:rgba(9,20,32,.86);border:1px solid rgba(255,193,77,.42);}
.card-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px;}
.card-body h3{margin-bottom:10px;}
.card-desc{font-size:14.8px;color:var(--muted);line-height:1.78;margin-bottom:18px;}
.card-meta{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:9px;font-size:13.8px;color:var(--ink-2);}
.card-meta i{color:var(--neon);width:16px;margin-right:8px;}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:auto;padding-top:18px;border-top:1px solid var(--line);
}
.price{font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.price b{font-size:23px;font-weight:700;color:var(--ink);margin-right:4px;letter-spacing:-.5px;}

/* ===================== 数据条 ===================== */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.stat{background:var(--panel);padding:30px 26px;}
.stat b{display:block;font-size:34px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-1px;}
.stat b em{font-style:normal;font-size:19px;color:var(--neon);margin-left:4px;}
.stat span{display:block;margin-top:6px;font-size:13.8px;color:var(--muted);}

/* ===================== 教练横条 ===================== */
.scroll-wrap{position:relative;}
.scroll-wrap::after{
  content:"";position:absolute;top:0;right:-4px;bottom:14px;width:70px;pointer-events:none;
  background:linear-gradient(90deg,rgba(7,12,22,0),var(--bg) 78%);
}
.section-soft .scroll-wrap::after{background:linear-gradient(90deg,rgba(10,17,32,0),var(--bg-soft) 78%);}
.coach-scroll{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;
}
.coach-scroll::-webkit-scrollbar{height:6px;}
.coach-card{
  flex:0 0 200px;scroll-snap-align:start;
  padding:24px 20px;text-align:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.coach-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--sh-1);}
.coach-avatar{
  width:84px;height:84px;margin:0 auto 16px;border-radius:50%;overflow:hidden;
  border:2px solid rgba(51,233,184,.36);
}
.coach-avatar img{width:100%;height:100%;object-fit:cover;}
.coach-card h4{font-size:16.5px;margin-bottom:4px;}
.coach-card p{font-size:13.5px;color:var(--muted);margin:0;}
.coach-card .tag{
  display:inline-block;margin-top:12px;padding:4px 12px;border-radius:var(--r-pill);
  font-size:12.5px;color:#9EC8FF;background:var(--blue-dim);border:1px solid rgba(76,155,255,.3);
}

/* ===================== 报名流程 ===================== */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.flow-step{
  position:relative;padding:26px 24px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  transition:border-color var(--t),transform var(--t);
}
.flow-step:hover{border-color:var(--line-2);transform:translateY(-3px);}
.flow-step .no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;margin-bottom:16px;
  font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;
  color:var(--neon);background:var(--blue-dim);border:1px solid rgba(51,233,184,.32);
}
.flow-step h3{font-size:17.5px;margin-bottom:8px;}
.flow-step p{font-size:14.2px;color:var(--muted);margin:0;line-height:1.75;}

/* ===================== 学员反馈 ===================== */
.voices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.voice{
  padding:26px 24px;
  background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--neon);
  border-radius:var(--r-md);
}
.voice p{font-size:15px;color:var(--ink-2);margin-bottom:16px;}
.voice .who{font-size:13.5px;color:var(--muted);}

/* ===================== FAQ ===================== */
.faq-list{display:grid;gap:12px;max-width:920px;margin:0 auto;}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color var(--t);}
.faq-item.open{border-color:var(--line-2);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 22px;background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);transition:color var(--t);
}
.faq-q:hover{color:var(--neon);}
.faq-q i{flex:0 0 auto;font-size:15px;color:var(--neon);transition:transform var(--t);}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms cubic-bezier(.2,.7,.3,1);}
.faq-a p{padding:0 22px 20px;margin:0;font-size:15px;color:var(--muted);line-height:1.85;}

/* ===================== CTA + 表单 ===================== */
.cta-band{
  background:
    radial-gradient(700px 340px at 82% 0%, rgba(51,233,184,.12), transparent 62%),
    var(--bg-soft);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:start;}
.cta-copy h2{margin-bottom:16px;}
.cta-copy > p{color:var(--muted);font-size:15.5px;max-width:520px;}
.cta-points{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px;}
.cta-points li{display:flex;gap:12px;font-size:15px;color:var(--ink-2);}
.cta-points i{color:var(--neon);margin-top:6px;}
.form-card{
  padding:30px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--muted);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;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:var(--r-sm);color:var(--ink);font-size:15px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8698B5 50%),linear-gradient(135deg,#8698B5 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:rgba(51,233,184,.6);
  box-shadow:0 0 0 3px rgba(51,233,184,.14);background:rgba(255,255,255,.05);
}
.field input::placeholder{color:#5C6E88;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);margin:6px 0 20px;}
.agree input{width:18px;height:18px;margin-top:4px;accent-color:var(--neon);}
.form-note{font-size:13px;color:#6E8099;margin:14px 0 0;}

/* ===================== 页脚 ===================== */
.site-footer{background:#050A12;border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;}
.footer-brand .brand{font-size:22px;margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.8;margin:0 0 20px;max-width:350px;}
.footer-contact{list-style:none;padding:0;margin:0;display:grid;gap:11px;font-size:14px;color:var(--muted);}
.footer-contact i{color:var(--neon);margin-right:9px;width:16px;}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--ink);}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:11px;}
.footer-col a{font-size:14px;color:var(--muted);}
.footer-col a:hover{color:#fff;border-bottom:1px solid var(--accent);}
.footer-qr{
  width:124px;height:124px;border-radius:var(--r-md);
  border:1px dashed var(--line-2);background:rgba(255,255,255,.02);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--muted);font-size:12.5px;text-align:center;line-height:1.5;
}
.footer-qr i{font-size:30px;color:var(--neon);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#6E8099;
}

/* ===================== 响应式 ===================== */
@media (max-width:1200px){
  :root{--gutter:22px;}
  h1{font-size:40px;}
  .hero-copy h1{font-size:40px;}
}
@media (max-width:1024px){
  :root{--nav-h:60px;}
  html{scroll-padding-top:118px;}
  h1{font-size:34px;}
  h2{font-size:27px;}
  .hero-copy h1{font-size:34px;}
  .section{padding:68px 0;}
  .nav-search{display:none;}
  .nav-right > .nav-tel{display:none;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;top:0;right:0;z-index:70;
    width:84%;max-width:360px;height:100vh;
    flex-direction:column;align-items:stretch;gap:0;
    padding:84px 20px 32px;overflow-y:auto;
    background:#0A1220;border-left:1px solid var(--line);
    transform:translateX(102%);
    transition:transform 260ms cubic-bezier(.2,.7,.3,1);
  }
  .main-nav.open{transform:translateX(0);}
  .nav-link{padding:15px 6px;font-size:16px;border-radius:0;border-bottom:1px solid var(--line);}
  .nav-link:hover{background:transparent;color:var(--neon);}
  .nav-link.is-active::after{display:none;}
  .nav-link.is-active{color:var(--neon);}
  .nav-drawer-extra{display:grid;gap:12px;margin-top:22px;}
  .nav-drawer-extra .nav-tel{font-size:15px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:44px 0 60px;}
  .hero-media img{aspect-ratio:16/10;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px;}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .voices{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:820px){
  .sec-head{flex-direction:column;align-items:flex-start;gap:18px;}
  .course-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  :root{--gutter:20px;}
  body{font-size:15.5px;}
  h1{font-size:29px;}
  .hero-copy h1{font-size:29px;}
  h2{font-size:23px;}
  .section{padding:58px 0;}
  .hero-points li{padding-right:20px;margin-right:20px;}
  .hero-points b{font-size:23px;}
  .hero-float{right:12px;bottom:12px;gap:16px;padding:13px 16px;}
  .hero-float b{font-size:19px;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .flow{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat{padding:22px 20px;}
  .stat b{font-size:27px;}
  .footer-top{grid-template-columns:1fr;gap:30px;}
  .card-foot{flex-direction:column;align-items:stretch;}
  .card-foot .btn{width:100%;}
  .price{text-align:left;}
}
@media (max-width:420px){
  .hero-actions .btn{width:100%;}
  .brand{font-size:20px;}
}

/* roulang page: category3 */
:root{
  --brand-700:#164E8C; --brand-600:#1D5FA8; --brand-500:#2E7BC4;
  --brand-100:#E4EFFA; --brand-050:#F2F7FD;
  --accent-600:#E4551A; --accent-500:#FF6B2C; --accent-050:#FFF2EA;
  --teal-500:#12A594;
  --ink-900:#0E1E30; --ink-700:#2B3B4E; --ink-500:#5A6B7E; --ink-400:#8494A6;
  --line:#E3EAF2; --surface:#FFFFFF; --bg:#F4F7FB; --bg-alt:#EDF3FA;
  --r-lg:16px; --r-md:12px; --r-sm:10px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(14,30,48,.05), 0 2px 6px rgba(14,30,48,.04);
  --sh-2:0 6px 16px rgba(14,30,48,.07);
  --sh-3:0 18px 40px rgba(14,30,48,.10);
  --nav-h:64px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 62px);}
body{
  margin:0;background:var(--bg);color:var(--ink-700);
  font-family:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:-.3px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:4px;}

/* ---------- Foundation 覆盖 ---------- */
.row{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;}
.row::before,.row::after{display:none;}
.columns{padding-left:0;padding-right:0;}
@media screen and (min-width:1440px){.row{max-width:1280px;}}

/* ---------- 通用组件 ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--accent-500);color:#fff;box-shadow:0 4px 12px rgba(228,85,26,.22);}
.btn-primary:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:#fff;border-color:var(--brand-600);color:var(--brand-700);}
.btn-ghost:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--brand-700);border-color:#fff;}
.btn-light:hover{background:var(--accent-500);color:#fff;border-color:var(--accent-500);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand-600);}
.btn-link i{transition:transform .2s var(--ease);}
.btn-link:hover i{transform:translateX(4px);}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.6;
}
.tag-brand{background:var(--brand-100);color:var(--brand-700);}
.tag-teal{background:rgba(18,165,148,.12);color:#0C7C70;}
.tag-accent{background:var(--accent-050);color:var(--accent-600);}
.tag-muted{background:#EEF2F7;color:var(--ink-500);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--brand-700);
  font-size:13px;font-weight:600;letter-spacing:.4px;box-shadow:var(--sh-1);
}
.section{padding:88px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head h2{font-size:32px;line-height:1.3;}
.section-head p{margin-top:10px;color:var(--ink-500);font-size:15px;max-width:640px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:200;background:#fff;
  border-bottom:1px solid var(--line);height:var(--nav-h);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.site-header .row{height:var(--nav-h);padding-left:24px;padding-right:24px;}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:24px;}
.nav-left{display:flex;align-items:center;gap:36px;min-width:0;}
.brand{
  display:inline-flex;align-items:center;gap:6px;
  font-size:22px;font-weight:800;color:var(--ink-900);letter-spacing:-.6px;white-space:nowrap;
}
.brand:hover{color:var(--brand-700);}
.brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-500);display:inline-block;}
.main-nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:var(--nav-h);
  padding:0 14px;font-size:15px;font-weight:600;color:var(--ink-700);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:14px;height:2px;
  background:var(--brand-600);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);border-radius:2px;
}
.nav-link:hover{color:var(--brand-600);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);}
.nav-link.is-active::after{transform:scaleX(1);height:3px;background:var(--accent-500);}
.nav-drawer-extra{display:none;}
.nav-right{display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-pill);
  color:var(--ink-400);transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-search:focus-within{border-color:var(--brand-500);background:#fff;box-shadow:0 0 0 3px rgba(46,123,196,.14);}
.nav-search input{
  border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900);width:172px;
}
.nav-search input::placeholder{color:var(--ink-400);}
.nav-tel{font-size:14px;font-weight:600;color:var(--ink-700);white-space:nowrap;}
.nav-tel i{color:var(--brand-600);margin-right:4px;}
.nav-tel:hover{color:var(--brand-700);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink-900);font-size:17px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand-500);color:var(--brand-700);}

/* ---------- 内页 Hero ---------- */
.page-hero{
  background:var(--bg-alt);padding:56px 0 64px;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:rgba(46,123,196,.06);pointer-events:none;
}
.hero-grid{display:flex;align-items:center;gap:56px;position:relative;z-index:1;}
.hero-copy{flex:1 1 58%;min-width:0;}
.hero-media{flex:1 1 42%;min-width:0;position:relative;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-500);margin-bottom:18px;}
.crumbs a{color:var(--ink-500);}
.crumbs a:hover{color:var(--brand-600);}
.crumbs span.sep{color:var(--ink-400);}
.crumbs .now{color:var(--ink-700);font-weight:600;}
.page-hero h1{font-size:44px;line-height:1.22;margin-top:16px;}
.page-hero .lead{margin-top:18px;font-size:16px;color:var(--ink-500);max-width:600px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--sh-3);border:1px solid #fff;
}
.hero-badges{
  position:absolute;left:-24px;bottom:-24px;display:flex;gap:12px;flex-wrap:wrap;
}
.hero-badges .stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 18px;box-shadow:var(--sh-2);min-width:132px;
}
.hero-badges .stat b{display:block;font-size:22px;color:var(--brand-700);font-variant-numeric:tabular-nums;}
.hero-badges .stat span{font-size:13px;color:var(--ink-500);}

/* ---------- 锚点条 ---------- */
.anchor-bar{
  position:sticky;top:var(--nav-h);z-index:150;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(14,30,48,.02);
}
.anchor-scroll{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;}
.anchor-scroll::-webkit-scrollbar{display:none;}
.anchor-scroll a{
  position:relative;flex:0 0 auto;padding:18px 16px 16px;font-size:15px;font-weight:600;
  color:var(--ink-500);white-space:nowrap;
}
.anchor-scroll a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:var(--accent-500);transform:scaleX(0);transition:transform .2s var(--ease);
}
.anchor-scroll a:hover{color:var(--brand-700);}
.anchor-scroll a.is-current{color:var(--brand-700);}
.anchor-scroll a.is-current::after{transform:scaleX(1);}

/* ---------- 场馆 Z 形 ---------- */
.venue-row{display:flex;align-items:center;gap:56px;padding:44px 0;}
.venue-row + .venue-row{border-top:1px solid var(--line);}
.venue-row .venue-media{flex:1 1 48%;min-width:0;}
.venue-row .venue-copy{flex:1 1 52%;min-width:0;}
.venue-row.reverse{flex-direction:row-reverse;}
.venue-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--sh-2);border:1px solid #fff;
}
.venue-copy h3{font-size:26px;line-height:1.35;margin-bottom:8px;}
.venue-copy .venue-sub{font-size:14px;color:var(--brand-600);font-weight:600;margin-bottom:14px;}
.venue-copy p{color:var(--ink-500);font-size:15px;}
.venue-points{margin-top:20px;display:grid;gap:12px;}
.venue-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-700);}
.venue-points i{color:var(--teal-500);margin-top:5px;font-size:14px;}

/* ---------- 参数列表 ---------- */
.spec-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:12px 32px;box-shadow:var(--sh-1);
}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:56px;}
.spec-item{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.spec-grid .spec-item:last-child{border-bottom:1px solid var(--line);}
.spec-item dt{font-size:14px;color:var(--ink-500);}
.spec-item dd{margin:0;font-size:15px;font-weight:600;color:var(--ink-900);text-align:right;font-variant-numeric:tabular-nums;}

/* ---------- 时段卡 ---------- */
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.slot-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:14px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.slot-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);}
.slot-card .slot-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.slot-card h3{font-size:18px;line-height:1.4;}
.slot-card .slot-when{
  font-size:20px;font-weight:700;color:var(--ink-900);font-variant-numeric:tabular-nums;
}
.slot-card .slot-meta{font-size:14px;color:var(--ink-500);}
.slot-card .slot-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.slot-price{font-size:16px;font-weight:700;color:var(--accent-600);font-variant-numeric:tabular-nums;}
.slot-price small{font-size:12px;color:var(--ink-400);font-weight:500;}

/* ---------- 地图占位 ---------- */
.map-block{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-lg);
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--ink-500);text-align:center;padding:32px;
}
.map-block i{font-size:30px;color:var(--brand-500);}
.map-block strong{color:var(--ink-900);font-size:16px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-q i{color:var(--brand-600);transition:transform .2s var(--ease);font-size:15px;flex:0 0 auto;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{display:none;padding:0 24px 22px;font-size:15px;color:var(--ink-500);line-height:1.8;}
.faq-item.is-open .faq-a{display:block;}

/* ---------- CTA ---------- */
.cta-band{background:var(--brand-700);color:#fff;padding:76px 0;}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.cta-copy h2{color:#fff;font-size:32px;line-height:1.3;}
.cta-copy p{color:rgba(255,255,255,.78);margin-top:16px;font-size:15px;}
.cta-points{margin-top:24px;display:grid;gap:12px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.9);}
.cta-points i{color:var(--accent-500);margin-top:5px;font-size:14px;}
.form-card{background:#fff;border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-3);}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-note{font-size:13px;color:var(--ink-500);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-700);margin-bottom:6px;}
.field label .req{color:var(--accent-500);margin-left:2px;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;font-size:15px;color:var(--ink-900);outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field select:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,123,196,.14);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-500);margin:6px 0 18px;}
.check input{margin-top:3px;width:16px;height:16px;accent-color:var(--brand-600);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand:hover{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-contact{margin-top:20px;display:grid;gap:10px;}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.72);}
.footer-contact i{color:var(--accent-500);width:18px;margin-right:6px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--accent-500);text-underline-offset:4px;}
.footer-qr{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  width:132px;height:132px;border-radius:var(--r-md);background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);text-align:center;padding:12px;
}
.footer-qr i{font-size:34px;color:rgba(255,255,255,.8);}
.footer-qr span{font-size:12px;color:rgba(255,255,255,.6);line-height:1.5;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .slot-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:1024px){
  :root{--nav-h:58px;}
  .nav-search,.nav-tel{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .main-nav{
    position:fixed;top:0;right:0;width:84%;max-width:360px;height:100vh;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:88px 24px 32px;transform:translateX(100%);visibility:hidden;
    transition:transform .24s var(--ease),visibility .24s var(--ease);
    box-shadow:var(--sh-3);z-index:220;overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0);visibility:visible;}
  .nav-link{height:auto;padding:15px 4px;font-size:16px;border-bottom:1px solid var(--line);}
  .nav-link::after{display:none;}
  .nav-link.is-active{color:var(--brand-700);}
  .nav-link.is-active span.bar{display:inline-block;width:3px;height:16px;background:var(--accent-500);border-radius:2px;margin-right:8px;}
  .nav-drawer-extra{display:grid;gap:12px;margin-top:24px;}
  .nav-drawer-extra .nav-tel{display:block;text-align:center;padding:10px 0;}
  .nav-scrim{
    position:fixed;inset:0;background:rgba(14,30,48,.45);opacity:0;visibility:hidden;
    transition:opacity .24s var(--ease),visibility .24s var(--ease);z-index:210;
  }
  .nav-scrim.is-open{opacity:1;visibility:visible;}
  .page-hero h1{font-size:36px;}
  .hero-grid{flex-direction:column;gap:40px;}
  .hero-copy,.hero-media{flex:1 1 auto;width:100%;}
  .hero-badges{position:static;margin-top:16px;}
  .venue-row,.venue-row.reverse{flex-direction:column;gap:28px;padding:36px 0;}
  .venue-row .venue-media,.venue-row .venue-copy{flex:1 1 auto;width:100%;}
  .spec-grid{grid-template-columns:1fr;column-gap:0;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media screen and (max-width:640px){
  :root{--nav-h:54px;}
  .row,.container{padding-left:20px;padding-right:20px;}
  .section{padding:56px 0;}
  .page-hero{padding:40px 0 48px;}
  .page-hero h1{font-size:30px;}
  .page-hero .lead{font-size:15px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .section-head h2{font-size:24px;}
  .slot-grid{grid-template-columns:1fr;gap:16px;}
  .spec-panel{padding:8px 20px;}
  .venue-copy h3{font-size:22px;}
  .cta-band{padding:56px 0;}
  .cta-copy h2{font-size:24px;}
  .form-card{padding:24px 20px;}
  .field-row{grid-template-columns:1fr;}
  .faq-q{font-size:15px;padding:18px 18px;}
  .faq-a{padding:0 18px 18px;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .brand{font-size:20px;}
}