/* roulang page: index */
:root{
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --ink-bg:#0E1412;
  --primary:#0E3B32;
  --primary-700:#092A24;
  --primary-300:#4E7F72;
  --accent:#CBEA3F;
  --flare:#E2542C;
  --text:#101613;
  --text-muted:#5B6763;
  --line:rgba(16,22,19,.12);
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-hover:0 6px 24px rgba(16,22,19,.08);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Inter","SF Pro Text",system-ui,sans-serif;
  --font-serif:"Noto Serif SC",serif;
  --maxw:1200px;
  --space-section:104px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--space-section) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head h2{font-size:clamp(28px,3vw,40px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
.section-head p{color:var(--text-muted);font-size:15px;margin-top:10px;max-width:620px;}
.eyebrow{
  font-size:13px;letter-spacing:.1em;font-weight:700;text-transform:uppercase;
  color:var(--primary-300);margin-bottom:14px;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.08em;font-weight:700;
  padding:5px 12px;border:1px solid var(--line);border-radius:var(--radius-pill);
  color:var(--text-muted);background:transparent;
}
.badge-accent{background:var(--accent);color:var(--ink-bg);border-color:transparent;}
.badge-flare{background:rgba(226,84,44,.1);color:var(--flare);border-color:rgba(226,84,44,.35);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;min-width:44px;transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .18s ease;
}
.btn .arrow{transition:transform .22s ease;display:inline-block;}
.btn:hover .arrow{transform:translateX(4px);}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-700);}
.btn-accent{background:var(--accent);color:var(--ink-bg);}
.btn-accent:hover{background:#bcdc31;}
.btn-outline{border-color:var(--primary);color:var(--primary);}
.btn-outline:hover{background:rgba(14,59,50,.08);}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;}
.text-link{
  color:var(--primary);font-weight:700;font-size:15px;
  border-bottom:1px solid var(--primary);padding-bottom:2px;
  display:inline-flex;align-items:center;gap:8px;
}
.text-link:hover{border-bottom-width:2px;}

/* ---------- 导航 ---------- */
.nav-shell{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  display:flex;justify-content:center;padding:0 20px;
  pointer-events:none;
}
.nav-inner{
  pointer-events:auto;
  display:flex;align-items:center;gap:20px;
  width:100%;max-width:1140px;
  padding:10px 14px 10px 24px;
  border-radius:var(--radius-pill);
  background:rgba(14,20,18,.42);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:background-color .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.nav-shell.is-scrolled .nav-inner{
  background:rgba(255,255,255,.94);
  border-color:var(--line);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 20px rgba(16,22,19,.08);
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-weight:900;font-size:17px;letter-spacing:-.01em;
  color:#fff;white-space:nowrap;
}
.nav-shell.is-scrolled .nav-logo{color:var(--primary);}
.nav-logo .mark{
  width:30px;height:30px;border-radius:9px;
  background:var(--accent);color:var(--ink-bg);
  display:grid;place-items:center;font-size:15px;font-weight:900;
  flex:0 0 auto;
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  padding:9px 15px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;color:rgba(255,255,255,.86);
  transition:background-color .2s ease,color .2s ease;
}
.nav-link:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-link.active{background:rgba(255,255,255,.2);color:#fff;}
.nav-shell.is-scrolled .nav-link{color:var(--text-muted);}
.nav-shell.is-scrolled .nav-link:hover{background:rgba(14,59,50,.08);color:var(--primary);}
.nav-shell.is-scrolled .nav-link.active{background:rgba(14,59,50,.1);color:var(--primary);}
.nav-cta{margin-left:8px;}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);
  cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-shell.is-scrolled .nav-toggle{border-color:var(--line);background:rgba(14,59,50,.06);}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .2s ease;}
.nav-shell.is-scrolled .nav-toggle span{background:var(--primary);}
.nav-drawer{
  position:fixed;inset:0 0 auto 0;z-index:90;
  background:rgba(14,59,50,.97);
  transform:translateY(-102%);
  transition:transform .32s ease;
  padding:26px 22px 34px;
  border-radius:0 0 22px 22px;
}
.nav-drawer.is-open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-brand{color:#fff;font-weight:900;font-size:17px;display:flex;align-items:center;gap:10px;}
.drawer-close{
  width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);color:#fff;font-size:20px;cursor:pointer;
  display:grid;place-items:center;
}
.drawer-list{display:flex;flex-direction:column;gap:4px;}
.drawer-list a{
  color:#fff;font-size:18px;font-weight:700;padding:14px 12px;border-radius:12px;
}
.drawer-list a:hover,.drawer-list a.active{background:rgba(255,255,255,.12);}
.drawer-cta{margin-top:20px;width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:170px 0 76px;
  background-color:var(--ink-bg);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(14,59,50,.96) 0%,rgba(14,59,50,.78) 42%,rgba(14,20,18,.92) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero .eyebrow{color:var(--accent);}
.hero h1{
  font-size:clamp(40px,5.2vw,72px);
  font-weight:900;letter-spacing:-.02em;line-height:1.05;
  margin-bottom:22px;
}
.hero h1 .line{display:block;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-sub{
  font-size:17px;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:32px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;margin-top:56px;padding-top:32px;
  border-top:1px solid rgba(255,255,255,.18);
}
.stat{padding-right:20px;border-right:1px solid rgba(255,255,255,.18);padding-left:20px;}
.stat:first-child{padding-left:0;}
.stat:last-child{border-right:none;padding-right:0;}
.stat-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:30px;font-weight:800;letter-spacing:-.02em;color:#fff;}
.stat-num small{font-size:15px;font-weight:600;margin-left:3px;color:rgba(255,255,255,.7);}
.stat-label{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.66);margin-top:6px;}
.hero-visual{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(160deg,var(--primary) 0%,var(--primary-300) 100%);
  aspect-ratio:4/3;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual-tag{
  position:absolute;left:16px;bottom:16px;
  background:var(--accent);color:var(--ink-bg);
  font-size:12px;font-weight:800;letter-spacing:.08em;
  padding:6px 14px;border-radius:var(--radius-pill);
}
.scroll-cue{
  position:relative;z-index:2;display:flex;justify-content:center;
  margin-top:48px;color:rgba(255,255,255,.6);font-size:13px;letter-spacing:.14em;
  align-items:center;gap:10px;
}
.scroll-cue .bar{
  width:1px;height:34px;background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,0));
  animation:cue 2.2s ease-in-out infinite;
}
@keyframes cue{0%,100%{transform:translateY(0);opacity:.4}50%{transform:translateY(6px);opacity:1}}

/* ---------- 亮点速览 ---------- */
.highlights{background:var(--surface);}
.hl-list{border-top:1px solid var(--line);}
.hl-item{
  display:grid;grid-template-columns:88px 1fr 1.3fr;gap:24px;align-items:center;
  padding:26px 0;border-bottom:1px solid var(--line);
  transition:padding-left .25s ease;
}
.hl-item:hover{padding-left:10px;}
.hl-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:26px;font-weight:800;color:var(--primary-300);letter-spacing:-.02em;
}
.hl-item h3{font-size:20px;font-weight:700;line-height:1.4;}
.hl-item p{color:var(--text-muted);font-size:15px;}

/* ---------- 议程时间线 ---------- */
.agenda{background:var(--paper);}
.day-switch{display:inline-flex;gap:6px;padding:6px;border-radius:var(--radius-pill);background:rgba(16,22,19,.06);margin-bottom:36px;}
.day-btn{
  border:none;background:transparent;cursor:pointer;
  padding:10px 24px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;color:var(--text-muted);min-height:44px;
  transition:background-color .22s ease,color .22s ease;
}
.day-btn.active{background:var(--primary);color:#fff;}
.day-btn:hover:not(.active){color:var(--primary);}
.timeline{position:relative;padding-left:6px;}
.timeline::before{
  content:"";position:absolute;left:21px;top:8px;bottom:8px;width:2px;background:var(--primary-300);opacity:.35;
}
.tl-item{
  position:relative;display:grid;grid-template-columns:180px 1fr;gap:28px;
  padding:0 0 34px 60px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:0;top:2px;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:2px solid var(--primary-300);
  color:var(--primary);font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-weight:800;font-size:15px;display:grid;place-items:center;
  transition:transform .3s ease;
}
.tl-item.is-now .tl-dot{border-color:var(--flare);color:var(--flare);background:#fff;}
.tl-item.is-now .tl-dot::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:2px solid rgba(226,84,44,.4);animation:pulse 2s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.35);opacity:0}}
.tl-time{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:16px;font-weight:700;color:var(--primary-700);padding-top:8px;}
.tl-body{padding-top:4px;}
.tl-body h3{font-size:21px;font-weight:700;margin-bottom:6px;}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--text-muted);align-items:center;}
.tl-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.day-panel[hidden]{display:none;}

/* ---------- 嘉宾 ---------- */
.speakers{background:var(--surface);}
.sp-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;align-items:stretch;}
.sp-main{
  border-radius:var(--radius-card);overflow:hidden;position:relative;
  background:linear-gradient(150deg,var(--primary) 0%,var(--primary-300) 100%);
  min-height:420px;
}
.sp-main img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.sp-main-info{
  position:absolute;left:0;right:0;bottom:0;padding:28px;
  background:linear-gradient(180deg,rgba(14,20,18,0) 0%,rgba(14,20,18,.88) 70%);
  color:#fff;
}
.sp-name{font-family:var(--font-serif);font-weight:700;font-size:24px;letter-spacing:.01em;}
.sp-role{font-size:14px;color:rgba(255,255,255,.75);margin-top:4px;}
.sp-side{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.sp-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.sp-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,59,50,.3);}
.sp-avatar{
  width:52px;height:52px;border-radius:50%;overflow:hidden;margin-bottom:14px;
  background:linear-gradient(140deg,var(--primary),var(--primary-300));
}
.sp-avatar img{width:100%;height:100%;object-fit:cover;}
.sp-card .sp-name{color:var(--text);font-size:18px;}
.sp-card .sp-role{color:var(--text-muted);font-size:13px;}
.sp-card p{font-size:14px;color:var(--text-muted);margin-top:10px;}

/* ---------- 票种对比 ---------- */
.tickets{background:var(--paper);}
.ticket-table{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.tier{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;position:relative;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.tier:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.tier.featured{border-top:4px solid var(--primary);}
.tier-head{padding:26px 24px 20px;border-bottom:1px solid var(--line);}
.tier-name{font-size:19px;font-weight:800;margin-bottom:12px;}
.tier-price{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:36px;font-weight:800;color:var(--primary);line-height:1;}
.tier-price small{font-size:14px;font-weight:600;color:var(--text-muted);margin-left:4px;}
.tier-seat{margin-top:14px;}
.tier-benefits{flex:1;padding:8px 0;}
.tier-benefits li{
  display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;
  padding:13px 24px;font-size:15px;line-height:1.6;
  border-bottom:1px solid rgba(16,22,19,.06);min-height:54px;
}
.tier-benefits li:last-child{border-bottom:none;}
.tier-benefits .yes{color:var(--primary);font-weight:800;}
.tier-benefits .no{color:var(--text-muted);}
.tier-benefits li.off{color:var(--text-muted);}
.tier-foot{padding:20px 24px 26px;}
.tier-foot .btn{width:100%;}

/* ---------- 报名 CTA ---------- */
.signup{background:var(--primary);color:#fff;padding:88px 0;}
.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.signup h2{font-size:clamp(28px,3vw,40px);font-weight:800;line-height:1.22;letter-spacing:-.01em;margin-bottom:16px;}
.signup p.lead{color:rgba(255,255,255,.78);font-size:16px;max-width:460px;}
.form-shell{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:18px;padding:28px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.7);margin-bottom:8px;}
.input,.select{
  width:100%;height:48px;padding:0 16px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);
  border-radius:10px;color:#fff;font-size:15px;transition:border-color .2s ease,background-color .2s ease;
}
.input::placeholder{color:rgba(255,255,255,.45);}
.input:focus,.select:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.16);}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,rgba(255,255,255,.8) 50%),linear-gradient(135deg,rgba(255,255,255,.8) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.select option{color:var(--text);background:#fff;}
.form-shell .btn{width:100%;margin-top:6px;}
.form-note{font-size:12px;color:rgba(255,255,255,.6);margin-top:12px;line-height:1.7;}
.field.is-error .input,.field.is-error .select{border-color:var(--flare);}
.field .err{display:none;font-size:14px;color:#FFB39E;margin-top:6px;}
.field.is-error .err{display:block;}

/* ---------- 资讯 ---------- */
.news{background:var(--surface);}
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:block;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,59,50,.32);}
.news-lead .news-thumb{
  aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(140deg,var(--primary),var(--primary-300));
}
.news-lead .news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-lead:hover .news-thumb img{transform:scale(1.03);}
.news-lead .news-body{padding:26px 26px 28px;}
.news-title{font-size:21px;font-weight:800;line-height:1.45;margin-bottom:10px;}
.news-lead:hover .news-title{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.news-excerpt{font-size:15px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:13px;color:var(--text-muted);}
.news-date{font-family:var(--font-num);font-variant-numeric:tabular-nums;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:14px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(14,59,50,.32);}
.news-item .thumb{
  width:96px;aspect-ratio:4/3;border-radius:var(--radius-img);overflow:hidden;
  background:linear-gradient(140deg,var(--primary),var(--primary-300));
}
.news-item .thumb img{width:100%;height:100%;object-fit:cover;}
.news-item .news-title{font-size:16px;margin-bottom:4px;}
.news-item .news-excerpt{font-size:13px;-webkit-line-clamp:1;}
.news-item .news-meta{margin-top:8px;font-size:12px;}
.news-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:700;font-size:14px;margin-top:10px;}
.is-empty{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:52px 24px;text-align:center;color:var(--text-muted);font-size:14px;
  background:rgba(16,22,19,.02);
}
.is-empty .bar{width:56px;height:4px;border-radius:2px;background:var(--line);margin:0 auto 16px;}
.is-loading{color:var(--text-muted);font-size:14px;}
.is-error{color:var(--flare);font-size:14px;}

/* ---------- FAQ ---------- */
.faq{background:var(--paper);}
.faq-list{max-width:900px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:transparent;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;text-align:left;font-size:18px;font-weight:600;line-height:1.6;
}
.faq-q:hover{color:var(--primary);}
.faq-icon{
  flex:0 0 auto;width:32px;height:32px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  font-size:18px;color:var(--primary);transition:transform .28s ease,background-color .25s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--accent);border-color:transparent;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 56px 26px 4px;font-size:16px;color:var(--text-muted);line-height:1.85;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-bg);color:rgba(255,255,255,.78);padding:72px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:18px;margin-bottom:16px;}
.foot-brand .mark{width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--ink-bg);display:grid;place-items:center;font-size:15px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:320px;}
.foot-col h4{font-size:14px;letter-spacing:.08em;color:#fff;margin-bottom:18px;font-weight:700;}
.foot-col li{margin-bottom:11px;}
.foot-col a{font-size:14px;color:rgba(255,255,255,.7);border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;}
.foot-col a:hover{color:#fff;border-bottom-color:var(--accent);}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:24px 0 34px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);
}
.foot-bottom a{color:rgba(255,255,255,.6);}
.foot-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--space-section:84px;}
  .hero-grid{grid-template-columns:1fr 1fr;gap:40px;}
}
@media (max-width:991px){
  :root{--space-section:72px;}
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{padding:8px 10px 8px 18px;}
  .hero{padding:150px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{max-width:560px;}
  .sp-grid{grid-template-columns:1fr;}
  .sp-main{min-height:340px;}
  .signup-grid{grid-template-columns:1fr;gap:36px;}
  .news-grid{grid-template-columns:1fr;}
  .ticket-table{grid-template-columns:1fr;gap:16px;}
  .tier-benefits li{min-height:auto;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--space-section:48px;}
  body{font-size:16px;}
  .container{padding:0 20px;}
  .hl-item{grid-template-columns:56px 1fr;gap:16px;row-gap:6px;padding:22px 0;}
  .hl-item p{grid-column:2;}
  .tl-item{grid-template-columns:1fr;gap:8px;padding-left:56px;}
  .tl-time{padding-top:0;}
  .timeline::before{left:21px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:22px 0;}
  .stat{border-right:none;padding:0;}
  .stat:nth-child(odd){padding-right:14px;}
  .sp-side{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .news-item{grid-template-columns:80px 1fr;}
  .news-item .thumb{width:80px;}
  .faq-a-inner{padding-right:16px;}
  .foot-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
}
@media (max-width:480px){
  .hero{padding:132px 0 52px;}
  .hero h1{font-size:34px;}
  .btn{width:100%;}
  .hero-cta .btn{width:100%;}
  .tier-head,.tier-foot{padding-left:18px;padding-right:18px;}
  .tier-benefits li{padding-left:18px;padding-right:18px;}
  .form-shell{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --ink-bg:#0E1412;
  --primary:#0E3B32;
  --primary-700:#092A24;
  --primary-300:#4E7F72;
  --accent:#CBEA3F;
  --flare:#E2542C;
  --text:#101613;
  --text-muted:#5B6763;
  --line:rgba(16,22,19,.12);
  --line-soft:rgba(16,22,19,.07);
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-hover:0 6px 24px rgba(16,22,19,.08);
  --container:1200px;
  --font-cn:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:Inter,"SF Pro Text",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Songti SC",Georgia,serif;
  --space-section:104px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;border-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
table{border-collapse:collapse}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:sticky;top:0;z-index:60;padding:14px 0}
.nav-shell{
  display:flex;align-items:center;gap:20px;
  padding:9px 12px 9px 22px;
  border-radius:var(--radius-pill);
  background:rgba(246,244,239,.86);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);
  backdrop-filter:blur(16px) saturate(1.4);
  border:1px solid var(--line);
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-shell{background:rgba(255,255,255,.96);box-shadow:0 10px 30px rgba(16,22,19,.09)}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--primary);letter-spacing:-.01em;margin-right:auto}
.brand .mark{
  width:30px;height:30px;border-radius:9px;background:var(--primary);color:var(--accent);
  display:grid;place-items:center;font-size:15px;font-weight:900;line-height:1;
}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:var(--radius-pill);
  font-size:15px;color:var(--text-muted);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--primary);background:rgba(14,59,50,.07)}
.nav-link.active{background:var(--primary);color:#fff}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius-pill);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
  border:1px solid var(--line);background:rgba(255,255,255,.6);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--primary);transition:transform .22s ease,opacity .22s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{display:none}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15.5px;font-weight:600;white-space:nowrap;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .12s ease,box-shadow .22s ease;
}
.btn:active{transform:translateY(1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14.5px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-700);box-shadow:0 6px 18px rgba(9,42,36,.22)}
.btn-accent{background:var(--accent);color:#101613}
.btn-accent:hover{background:#BCDD33}
.btn-outline{border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:rgba(14,59,50,.08)}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.btn .arrow{transition:transform .22s ease}
.btn:hover .arrow{transform:translateX(4px)}

/* ============ 文章页头 ============ */
.post-head{padding:44px 0 40px;background:var(--paper);border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:13px;color:var(--text-muted);margin-bottom:24px}
.breadcrumb a{color:var(--text-muted);transition:color .2s ease}
.breadcrumb a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:var(--line);opacity:.8}
.breadcrumb .current{color:var(--text);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-head h1{
  font-size:clamp(28px,3.6vw,44px);font-weight:900;line-height:1.24;
  letter-spacing:-.02em;max-width:900px;
}
.meta-bar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:22px;font-size:14px;color:var(--text-muted);
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
}
.meta-bar .meta-cn{font-family:var(--font-cn)}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 13px;border-radius:var(--radius-pill);
  border:1px solid var(--primary-300);color:var(--primary);
  font-size:12px;letter-spacing:.08em;font-weight:600;font-family:var(--font-cn);
}
.meta-bar .dot{width:4px;height:4px;border-radius:50%;background:var(--line);flex:none}

/* ============ 正文画布 ============ */
.post-canvas{background:var(--surface);padding:56px 0 72px;border-bottom:1px solid var(--line)}
.article-body{max-width:740px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--text)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.25em}
.article-body h2{
  font-size:24px;font-weight:700;line-height:1.4;letter-spacing:-.01em;
  margin:48px 0 18px;padding-left:14px;border-left:3px solid var(--primary);
}
.article-body h3{font-size:20px;font-weight:600;line-height:1.5;margin:34px 0 14px}
.article-body h4{font-size:17px;font-weight:700;margin:26px 0 12px}
.article-body ul{margin:0 0 1.25em}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:.5em}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;
  background:var(--accent);border-radius:2px;
}
.article-body ol{list-style:decimal;padding-left:24px;margin:0 0 1.25em}
.article-body ol li{margin-bottom:.5em;padding-left:4px}
.article-body ol li::marker{color:var(--primary);font-family:var(--font-num);font-weight:700}
.article-body blockquote{
  margin:28px 0;padding:18px 24px;border-left:3px solid var(--accent);
  background:#F2F6EE;border-radius:0 10px 10px 0;
  font-family:var(--font-serif);font-size:18px;line-height:1.85;color:#22302B;
}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{text-decoration-thickness:2px}
.article-body strong{font-weight:700}
.article-body img{border-radius:12px;margin:26px auto;width:100%}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--text-muted);text-align:center;margin-top:10px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:40px 0}
.article-body table{width:100%;font-size:15px;margin:26px 0;display:block;overflow-x:auto;white-space:nowrap}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 15px;text-align:left}
.article-body th{background:rgba(14,59,50,.06);font-weight:600}
.article-body pre{
  background:var(--ink-bg);color:#E7EFEA;padding:18px;border-radius:10px;
  overflow-x:auto;font-size:14px;line-height:1.7;margin:24px 0;
}
.article-body code{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;
  background:rgba(16,22,19,.06);padding:2px 6px;border-radius:6px;
}
.article-body pre code{background:none;padding:0;color:inherit}
.is-empty{
  margin:8px 0;padding:44px 24px;border:1px dashed var(--line);
  border-radius:var(--radius-card);text-align:center;color:var(--text-muted);
}
.is-empty p{font-size:15px;margin-bottom:18px;color:var(--text-muted)}

/* ============ 文末标签与返回 ============ */
.post-foot{
  max-width:740px;margin:56px auto 0;padding-top:28px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.tag-list{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag-list .tag-title{font-size:13px;letter-spacing:.06em;color:var(--text-muted);font-family:var(--font-num)}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 15px;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  font-size:13.5px;color:var(--text-muted);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.tag:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.back-link{font-size:14.5px;font-weight:600;color:var(--primary)}
.back-link:hover{text-decoration:underline;text-underline-offset:3px}

/* ============ 相关推荐 / 上下篇 ============ */
.related-section{padding:72px 0 0}
.postnav-section{padding:48px 0 0}
.related-section:has(#cms-related:empty),
.postnav-section:has(#cms-postnav:empty){display:none}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:800;letter-spacing:-.01em}
.more-link{font-size:14.5px;font-weight:600;color:var(--primary)}
.more-link:hover{text-decoration:underline;text-underline-offset:3px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}
.related-grid a{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.related-grid a:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--primary-300)}
.related-grid img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0}
.related-grid h3{
  font-size:16px;font-weight:700;line-height:1.5;padding:14px 16px 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-grid time,.related-grid span{display:block;padding:0 16px 16px;font-size:13px;color:var(--text-muted);font-family:var(--font-num)}
.postnav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:32px;border-top:1px solid var(--line)}
.postnav a{
  display:block;padding:22px 24px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.postnav a+a{border-left:1px solid var(--line)}
.postnav a:hover{background:rgba(14,59,50,.04)}
.postnav a strong{display:block;font-size:11.5px;letter-spacing:.1em;color:var(--text-muted);font-family:var(--font-num);margin-bottom:8px;font-weight:600}
.postnav a span{display:block;font-size:15.5px;font-weight:600;line-height:1.55}

/* ============ 报名 CTA 条 ============ */
.cta-bar{background:var(--ink-bg);color:#fff;padding:42px 0;margin-top:80px}
.cta-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-bar h2{font-size:clamp(20px,2.1vw,26px);font-weight:800;line-height:1.35;letter-spacing:-.01em}
.cta-bar p{margin-top:10px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.62);max-width:62ch}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-bg);color:#DDE5E1;padding:64px 0 0}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;margin-bottom:16px}
.foot-brand .mark{
  width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--ink-bg);
  display:grid;place-items:center;font-size:15px;font-weight:900;line-height:1;flex:none;
}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:38ch}
.foot-col h4{font-size:13px;letter-spacing:.08em;font-weight:600;color:rgba(255,255,255,.5);margin-bottom:16px}
.foot-col ul{display:grid;gap:11px}
.foot-col a{
  font-size:14.5px;color:#E8EFEB;border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.foot-col a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);
  font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 22px}
  :root{--space-section:88px}
}
@media (max-width:991px){
  .nav-links{display:none}
  .nav-shell .nav-cta{display:none}
  .nav-toggle{display:flex}
  .mobile-menu{
    display:none;position:fixed;top:76px;left:16px;right:16px;z-index:70;
    background:var(--primary);border-radius:18px;padding:16px;
    box-shadow:0 18px 44px rgba(16,22,19,.3);
  }
  .mobile-menu.is-open{display:grid;gap:4px}
  .mobile-menu a{color:#fff;font-size:15.5px;padding:12px 14px;border-radius:12px;transition:background .2s ease}
  .mobile-menu a:hover{background:rgba(255,255,255,.12)}
  .mobile-menu .btn{margin-top:10px;padding:0 20px}
  .post-head{padding:36px 0 32px}
  .post-canvas{padding:44px 0 60px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .site-footer{padding:52px 0 0}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-bar{margin-top:64px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .post-head{padding:30px 0 26px}
  .post-head h1{font-size:26px;line-height:1.3}
  .breadcrumb{font-size:12.5px;gap:7px;margin-bottom:18px}
  .breadcrumb .current{max-width:100%;white-space:normal}
  .meta-bar{gap:10px;font-size:13px;margin-top:18px}
  .post-canvas{padding:34px 0 48px}
  .article-body{font-size:16.5px;line-height:1.85}
  .article-body h2{font-size:21px;margin:36px 0 14px;padding-left:12px}
  .article-body h3{font-size:18px;margin:28px 0 12px}
  .article-body blockquote{font-size:16.5px;padding:16px 18px}
  .post-foot{margin-top:40px;gap:18px}
  .postnav{grid-template-columns:1fr}
  .postnav a+a{border-left:0}
  .related-grid{grid-template-columns:1fr;gap:16px}
  .cta-bar{padding:32px 0;margin-top:52px}
  .cta-bar-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .cta-bar .btn{width:100%}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;margin-top:32px}
  .brand{font-size:16px}
}
@media (max-width:480px){
  .post-head h1{font-size:23px}
  .btn{height:46px;padding:0 22px;font-size:15px}
  .tag{height:30px;padding:0 12px;font-size:13px}
}

/* roulang page: category1 */
:root{
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --ink-bg:#0E1412;
  --primary:#0E3B32;
  --primary-700:#092A24;
  --primary-300:#4E7F72;
  --accent:#CBEA3F;
  --flare:#E2542C;
  --text:#101613;
  --text-muted:#5B6763;
  --line:rgba(16,22,19,.12);
  --line-strong:rgba(16,22,19,.24);
  --radius-card:14px;
  --radius-img:10px;
  --radius-input:10px;
  --pill:999px;
  --shadow-hover:0 6px 24px rgba(16,22,19,.08);
  --container:1200px;
  --f-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --f-num:Inter,"SF Pro Text",system-ui,sans-serif;
  --f-serif:"Noto Serif SC",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--f-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-700)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
figure{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums;letter-spacing:.01em}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:80;padding:14px 0 8px;transition:padding .25s ease}
.site-header .container{display:flex;justify-content:center}
.nav-shell{
  width:100%;
  max-width:1120px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 12px 10px 20px;
  border:1px solid var(--line);
  border-radius:var(--pill);
  background:rgba(246,244,239,.76);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck .nav-shell{
  background:rgba(246,244,239,.97);
  border-color:var(--line-strong);
  box-shadow:0 6px 24px rgba(16,22,19,.07);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:17px;
  letter-spacing:-.01em;
  color:var(--text);
  white-space:nowrap;
}
.brand .mark{
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:9px;
  background:var(--primary);
  color:var(--accent);
  font-size:15px;
  font-weight:800;
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 18px;
  border-radius:var(--pill);
  font-size:15px;
  font-weight:600;
  color:var(--text-muted);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--primary);background:rgba(14,59,50,.06)}
.nav-link.active{color:var(--surface);background:var(--primary)}
.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--pill);
  background:var(--accent);
  color:var(--ink-bg);
  font-size:15px;
  font-weight:800;
  transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:#d9f055;color:var(--ink-bg)}
.nav-cta .arrow{transition:transform .2s ease}
.nav-cta:hover .arrow{transform:translateX(4px)}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line-strong);
  border-radius:var(--pill);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-drawer{
  display:none;
  position:fixed;
  inset:0 0 auto 0;
  padding:88px 20px 28px;
  background:rgba(14,59,50,.97);
  backdrop-filter:blur(8px);
  z-index:70;
  transform:translateY(-100%);
  transition:transform .35s ease;
}
.nav-drawer.open{transform:translateY(0)}
.nav-drawer a{
  display:block;
  padding:16px 4px;
  color:#F6F4EF;
  font-size:18px;
  font-weight:700;
  border-bottom:1px solid rgba(246,244,239,.16);
}
.nav-drawer a.active{color:var(--accent)}
.nav-drawer .drawer-cta{
  margin-top:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  background:var(--accent);
  color:var(--ink-bg)!important;
  border-bottom:0;
  font-weight:800;
}
body.drawer-open{overflow:hidden}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-700);color:#fff}
.btn-ghost{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-ghost:hover{background:rgba(14,59,50,.08);color:var(--primary-700)}
.btn-accent{background:var(--accent);color:var(--ink-bg)}
.btn-accent:hover{background:#d9f055;color:var(--ink-bg)}
.btn-sm{min-height:40px;padding:0 20px;font-size:14px}
.badge-cat{
  display:inline-flex;
  align-items:center;
  padding:3px 11px;
  border:1px solid var(--line-strong);
  border-radius:var(--pill);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--text-muted);
  white-space:nowrap;
}
.badge-seat{
  display:inline-flex;
  align-items:center;
  padding:3px 11px;
  border-radius:var(--pill);
  background:var(--accent);
  color:var(--ink-bg);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  white-space:nowrap;
}
.crumbs{
  font-size:13px;
  color:var(--text-muted);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:18px;
}
.crumbs a{color:var(--text-muted)}
.crumbs a:hover{color:var(--primary);text-decoration:underline}
.crumbs .sep{opacity:.5}
.crumbs .current{color:var(--text)}
.section{padding:104px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.015em;line-height:1.2}
.section-head p{color:var(--text-muted);font-size:15px;margin-top:10px;max-width:640px}
.eyebrow{
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--primary-300);
  font-weight:700;
  margin-bottom:10px;
}

/* ============ 页头 ============ */
.page-head{padding:36px 0 0}
.page-head-inner{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:48px;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:44px 44px 40px;
  min-height:300px;
}
.page-head h1{
  font-size:clamp(30px,3.6vw,46px);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.15;
}
.page-head .lede{
  margin-top:16px;
  color:var(--text-muted);
  font-size:16px;
  max-width:560px;
}
.filter-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.filter-pill{
  min-height:40px;
  padding:0 20px;
  border-radius:var(--pill);
  border:1px solid var(--line-strong);
  font-size:14px;
  font-weight:600;
  color:var(--text-muted);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.filter-pill:hover{border-color:var(--primary);color:var(--primary)}
.filter-pill.is-active{background:var(--primary);border-color:var(--primary);color:#fff}
.page-head-media{border-radius:var(--radius-img);overflow:hidden}
.page-head-media img{width:100%;height:280px;object-fit:cover;border-radius:var(--radius-img)}

/* ============ KPI ============ */
.kpi-band{margin-top:24px;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);overflow:hidden}
.kpi-list{display:grid;grid-template-columns:repeat(4,1fr)}
.kpi-item{padding:26px 30px;border-left:1px solid var(--line)}
.kpi-item:first-child{border-left:0}
.kpi-item .kpi-num{font-family:var(--f-num);font-size:34px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1}
.kpi-item .kpi-num small{font-size:15px;font-weight:600;color:var(--text-muted);margin-left:4px}
.kpi-item .kpi-label{margin-top:6px;font-size:13px;color:var(--text-muted);letter-spacing:.04em}

/* ============ 活动网格 ============ */
.event-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.event-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.event-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(14,59,50,.3)}
.event-card.is-hidden{display:none}
.event-media{position:relative;overflow:hidden}
.event-media img{width:100%;height:196px;object-fit:cover;transition:transform .4s ease}
.event-card:hover .event-media img{transform:scale(1.03)}
.event-date{
  position:absolute;
  left:14px;top:14px;
  background:var(--accent);
  color:var(--ink-bg);
  border-radius:var(--pill);
  padding:4px 12px;
  font-family:var(--f-num);
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
}
.event-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.event-body h3{font-size:19px;font-weight:700;line-height:1.4}
.event-meta{
  margin-top:12px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  font-size:13.5px;
  color:var(--text-muted);
}
.event-meta span{display:inline-flex;align-items:center;gap:6px}
.event-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--primary-300);display:inline-block}
.event-link{
  margin-top:auto;
  padding-top:18px;
  font-size:14px;
  font-weight:700;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
  position:relative;
}
.event-link::after{
  content:"";
  position:absolute;
  left:0;bottom:2px;
  height:1px;width:0;
  background:var(--primary);
  transition:width .3s ease;
}
.event-card:hover .event-link::after{width:76px}
.event-link .arrow{transition:transform .2s ease}
.event-card:hover .event-link .arrow{transform:translateX(4px)}
.grid-foot{display:flex;justify-content:center;margin-top:40px}

/* ============ 观赛安排 ============ */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:48px;align-items:center}
.split-media{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:340px;object-fit:cover}
.split h2{font-size:clamp(26px,2.6vw,34px);font-weight:800;letter-spacing:-.015em;line-height:1.25}
.split p.lead{margin-top:14px;color:var(--text-muted)}
.tick-list{margin-top:26px;border-top:1px solid var(--line)}
.tick-list li{
  display:flex;
  gap:16px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
}
.tick-list .idx{
  font-family:var(--f-num);
  font-size:13px;
  font-weight:700;
  color:var(--primary-300);
  letter-spacing:.06em;
  padding-top:3px;
  min-width:26px;
}
.tick-list h3{font-size:16.5px;font-weight:700}
.tick-list p{font-size:14.5px;color:var(--text-muted);margin-top:4px}

/* ============ 现场服务 ============ */
.service-band{
  margin-top:104px;
  background:var(--ink-bg);
  border-radius:var(--radius-card);
  padding:52px 48px;
  color:#EDEFEA;
}
.service-band h2{font-size:clamp(24px,2.4vw,32px);font-weight:800;color:#fff}
.service-band .sub{color:rgba(237,239,234,.68);margin-top:12px;max-width:620px;font-size:15px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:36px}
.service-grid h3{font-size:16px;font-weight:700;color:var(--accent);letter-spacing:.02em}
.service-grid p{font-size:14px;color:rgba(237,239,234,.72);margin-top:8px;line-height:1.8}

/* ============ 往届回顾 ============ */
.history{border-top:1px solid var(--line)}
.history-item{
  display:grid;
  grid-template-columns:96px minmax(0,1fr) 140px;
  gap:24px;
  align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  transition:background .25s ease;
}
.history-item:hover{background:rgba(14,59,50,.03)}
.history-no{
  font-family:var(--f-num);
  font-size:30px;
  font-weight:800;
  color:var(--primary-300);
  letter-spacing:-.02em;
}
.history-body h3{font-size:18px;font-weight:700}
.history-body p{font-size:14.5px;color:var(--text-muted);margin-top:6px;max-width:660px}
.history-tag{
  justify-self:end;
  font-size:13px;
  color:var(--text-muted);
  border:1px solid var(--line-strong);
  border-radius:var(--pill);
  padding:4px 14px;
  white-space:nowrap;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px}
.faq{border-bottom:1px solid var(--line)}
.faq:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  text-align:left;
  padding:22px 4px;
  font-size:18px;
  font-weight:600;
  color:var(--text);
}
.faq-q:hover{color:var(--primary)}
.faq-icon{
  flex:0 0 auto;
  width:28px;height:28px;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);
  border-radius:50%;
  font-size:16px;
  color:var(--primary);
  transition:transform .3s ease,background .3s ease;
}
.faq.open .faq-icon{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:var(--ink-bg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq.open .faq-a{max-height:320px}
.faq-a p{
  padding:0 44px 22px 4px;
  color:var(--text-muted);
  font-size:15.5px;
  line-height:1.85;
}

/* ============ CTA 条 ============ */
.cta-strip{
  margin-top:104px;
  background:var(--primary);
  border-radius:var(--radius-card);
  padding:30px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#fff;
}
.cta-strip h2{font-size:22px;font-weight:800;color:#fff}
.cta-strip p{font-size:14.5px;color:rgba(255,255,255,.78);margin-top:6px}
.cta-strip .cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{margin-top:104px;background:var(--ink-bg);color:#E9ECE7;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff}
.foot-brand .mark{
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:9px;
  background:var(--accent);
  color:var(--ink-bg);
  font-size:15px;
  font-weight:800;
}
.site-footer p{font-size:14px;color:rgba(233,236,231,.66);margin-top:16px;max-width:340px;line-height:1.8}
.foot-col h4{font-size:14px;letter-spacing:.08em;color:#fff;margin-bottom:16px;font-weight:700}
.foot-col li{margin-bottom:11px}
.foot-col a{font-size:14px;color:rgba(233,236,231,.72);transition:color .2s ease}
.foot-col a:hover{color:var(--accent);text-decoration:underline}
.foot-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(233,236,231,.14);
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(233,236,231,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 22px}
  .page-head-inner{padding:38px 34px;gap:36px}
  .event-grid{gap:20px}
  .service-grid{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media (max-width:991px){
  .section{padding-top:76px}
  .service-band{margin-top:76px;padding:42px 32px}
  .cta-strip{margin-top:76px;padding:26px 30px}
  .site-footer{margin-top:76px}
  .page-head-inner{grid-template-columns:1fr;padding:32px 26px;min-height:0}
  .page-head-media img{height:220px}
  .event-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi-list{grid-template-columns:repeat(2,1fr)}
  .kpi-item:nth-child(3){border-left:0}
  .kpi-item:nth-child(n+3){border-top:1px solid var(--line)}
  .split{grid-template-columns:1fr;gap:32px}
  .split-media img{height:280px}
  .history-item{grid-template-columns:72px minmax(0,1fr);gap:18px}
  .history-tag{grid-column:2;justify-self:start}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-drawer{display:block}
  .nav-shell{justify-content:space-between}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .site-header{padding:10px 0 6px}
  .nav-shell{padding:8px 10px 8px 14px}
  .brand{font-size:15.5px}
  .section{padding-top:56px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:26px}
  .event-grid{grid-template-columns:1fr}
  .event-media img{height:200px}
  .kpi-item{padding:20px 22px}
  .kpi-item .kpi-num{font-size:28px}
  .service-band{margin-top:56px;padding:32px 22px}
  .service-grid{grid-template-columns:1fr;gap:20px}
  .cta-strip{margin-top:56px;padding:24px 22px;flex-direction:column;align-items:flex-start}
  .cta-strip .cta-actions{width:100%}
  .cta-strip .btn{width:100%}
  .history-no{font-size:24px}
  .faq-q{font-size:16.5px;padding:18px 2px}
  .faq-a p{padding-right:8px}
  .site-footer{margin-top:56px;padding:44px 0 24px}
  .foot-grid{grid-template-columns:1fr}
  .split-media img{height:230px}
}
@media (max-width:479px){
  .page-head h1{font-size:27px}
  .filter-pill{padding:0 15px;font-size:13px}
  .kpi-list{grid-template-columns:1fr}
  .kpi-item{border-left:0}
  .kpi-item + .kpi-item{border-top:1px solid var(--line)}
  .btn{width:100%}
  .grid-foot .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --ink-bg:#0E1412;
  --primary:#0E3B32;
  --primary-700:#092A24;
  --primary-300:#4E7F72;
  --accent:#CBEA3F;
  --flare:#E2542C;
  --text:#101613;
  --text-muted:#5B6763;
  --line:rgba(16,22,19,.12);
  --radius-card:14px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-hover:0 6px 24px rgba(16,22,19,.08);
  --font-cn:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:Inter,"SF Pro Text",system-ui,sans-serif;
  --font-serif:"Noto Serif SC",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.01em}
input,select{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:100;padding:0 20px}
.nav-shell{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:10px 12px 10px 22px;
  background:rgba(246,244,239,.74);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:background .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.site-header.is-scrolled .nav-shell{
  background:rgba(255,255,255,.95);
  box-shadow:0 6px 24px rgba(16,22,19,.10);
  border-color:rgba(16,22,19,.08);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:17px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand .mark{
  width:30px;height:30px;flex:0 0 30px;
  display:grid;place-items:center;
  background:var(--primary);color:var(--accent);
  border-radius:9px;font-size:16px;font-weight:800;
}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{
  position:relative;
  padding:10px 16px;border-radius:var(--radius-pill);
  color:var(--text);font-size:15px;font-weight:500;
  transition:background .25s ease,color .25s ease;
}
.nav-link:hover{background:rgba(14,59,50,.07);text-decoration:none}
.nav-link.active{background:var(--primary);color:#fff}
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  background:#fff;border-radius:50%;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--text);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--text)
}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.nav-drawer{display:none}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .18s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn .arrow{transition:transform .25s ease}
.btn:hover .arrow{transform:translateX(4px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-700)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:rgba(14,59,50,.08)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-accent{background:var(--accent);color:var(--text)}
.btn-accent:hover{background:#bcdc33}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* ============ 页头深色小 KV ============ */
.page-hero{
  position:relative;overflow:hidden;
  background-color:var(--ink-bg);
  color:#fff;
  padding:150px 0 84px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.32;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,var(--primary) 0%,rgba(14,20,18,.82) 62%,var(--ink-bg) 100%);
  opacity:.86;
}
.page-hero .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);letter-spacing:.04em}
.crumbs a{color:rgba(255,255,255,.8)}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.crumbs .current{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;letter-spacing:.1em;color:var(--accent);
  font-weight:600;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:block}
.page-hero h1{
  font-size:clamp(30px,4vw,52px);font-weight:900;letter-spacing:-.02em;line-height:1.12;
  max-width:760px;margin-bottom:20px;
}
.page-hero .lead{font-size:17px;color:rgba(255,255,255,.82);max-width:640px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:34px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.18);
}
.hero-meta div{min-width:120px}
.hero-meta .k{font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.6);margin-bottom:4px}
.hero-meta .v{font-size:22px;font-weight:800;color:#fff}

/* ============ 板块通用 ============ */
.section{padding:104px 0}
.section-tight{padding:72px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{
  display:inline-block;font-size:13px;letter-spacing:.1em;font-weight:600;
  color:var(--primary-300);margin-bottom:14px;
}
.section-head h2{font-size:clamp(26px,3vw,40px);font-weight:800;color:var(--text);margin-bottom:14px}
.section-head p{color:var(--text-muted);font-size:16px}
.bg-paper{background:var(--paper)}
.bg-surface{background:var(--surface)}
.bg-ink{background:var(--ink-bg);color:#fff}
.bg-ink .section-head h2,.bg-ink h2{color:#fff}
.bg-ink .section-head p{color:rgba(255,255,255,.72)}

/* ============ 票种对比 ============ */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.tier-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 28px 28px;
  display:flex;flex-direction:column;
  transition:box-shadow .3s ease,transform .3s ease,border-color .3s ease;
}
.tier-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(14,59,50,.28)}
.tier-card.is-featured{border-top:4px solid var(--primary)}
.tier-flag{
  position:absolute;top:-13px;left:28px;
  background:var(--primary);color:#fff;
  font-size:12px;letter-spacing:.08em;font-weight:600;
  padding:5px 14px;border-radius:var(--radius-pill);
}
.tier-card h3{font-size:22px;font-weight:800;margin-bottom:6px}
.tier-sub{font-size:14px;color:var(--text-muted);min-height:44px}
.tier-price{display:flex;align-items:baseline;gap:6px;margin:16px 0 10px}
.tier-price .amount{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:40px;font-weight:800;letter-spacing:-.02em}
.tier-price .unit{font-size:14px;color:var(--text-muted)}
.badge-seat{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--accent);color:var(--text);
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:5px 12px;border-radius:var(--radius-pill);
  margin-bottom:18px;
}
.tier-list{margin-bottom:24px}
.tier-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:46px;padding:10px 0;
  border-bottom:1px dashed var(--line);
  font-size:15px;
}
.tier-list li:last-child{border-bottom:none}
.tier-list .mark{font-weight:700;color:var(--primary);flex:0 0 auto}
.tier-list li.off{color:var(--text-muted)}
.tier-list li.off .mark{color:var(--text-muted);font-weight:400}
.tier-card .btn{margin-top:auto}
.tier-note{margin-top:18px;font-size:13px;color:var(--text-muted);text-align:center}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.step{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 22px;
  transition:box-shadow .3s ease,transform .3s ease;
}
.step:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.step .idx{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:26px;font-weight:800;color:var(--primary-300);
  letter-spacing:.02em;margin-bottom:14px;display:block;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-muted);line-height:1.75}

/* ============ 服务保障（图文 + 数据） ============ */
.support-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center}
.support-figure{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);background:linear-gradient(140deg,var(--primary),var(--primary-300))}
.support-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.support-list{margin-top:26px}
.support-list li{
  display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line);
}
.support-list li:last-child{border-bottom:1px solid var(--line)}
.support-list .ico{
  flex:0 0 38px;height:38px;border-radius:10px;
  background:rgba(14,59,50,.08);color:var(--primary);
  display:grid;place-items:center;font-weight:800;font-size:14px;
  font-family:var(--font-num);
}
.support-list h3{font-size:17px;font-weight:700;margin-bottom:4px}
.support-list p{font-size:14px;color:var(--text-muted);line-height:1.75}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}
.stat .v{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:28px;font-weight:800;color:var(--primary)}
.stat .k{font-size:13px;color:var(--text-muted);margin-top:4px}

/* ============ FAQ ============ */
.faq-list{max-width:880px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:none;border:none;text-align:left;
  padding:24px 4px;font-size:18px;font-weight:600;color:var(--text);
  transition:color .25s ease;
}
.faq-q:hover{color:var(--primary)}
.faq-q .sign{
  flex:0 0 28px;height:28px;position:relative;border-radius:50%;
  border:1px solid var(--line);transition:transform .3s ease,background .3s ease,border-color .3s ease;
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--text);
  transform:translate(-50%,-50%);transition:opacity .25s ease,background .25s ease;
}
.faq-q .sign::before{width:12px;height:1.6px}
.faq-q .sign::after{width:1.6px;height:12px}
.faq-item.is-open .faq-q .sign{transform:rotate(45deg);background:var(--accent);border-color:var(--accent)}
.faq-item.is-open .faq-q .sign::before,.faq-item.is-open .faq-q .sign::after{background:var(--text)}
.faq-item.is-open .faq-q .sign::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 4px 26px;font-size:16px;color:var(--text-muted);line-height:1.85;max-width:760px}

/* ============ 报名 CTA 条 ============ */
.cta-bar{
  background:var(--primary);color:#fff;
  border-radius:var(--radius-card);
  padding:32px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-bar h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:6px;color:#fff}
.cta-bar p{font-size:15px;color:rgba(255,255,255,.78)}
.cta-bar .actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-bg);color:rgba(255,255,255,.76);padding:72px 0 28px;border-top:1px solid rgba(255,255,255,.1)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:16px}
.foot-brand .mark{
  width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;
  background:var(--accent);color:var(--text);border-radius:9px;font-size:16px;font-weight:800;
}
.site-footer p{font-size:14.5px;line-height:1.85;max-width:340px}
.foot-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.02em}
.foot-col li{margin-bottom:10px}
.foot-col a{color:rgba(255,255,255,.76);font-size:14.5px;border-bottom:1px solid transparent;transition:color .25s ease,border-color .25s ease}
.foot-col a:hover{color:#fff;border-bottom-color:var(--accent);text-decoration:none}
.foot-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 22px}
  .section{padding:88px 0}
  .steps{grid-template-columns:repeat(3,1fr)}
  .support-grid{gap:40px}
}
@media (max-width:991px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-shell{padding:10px 12px 10px 18px}
  .nav-actions .btn{display:none}
  .nav-drawer{
    display:block;max-width:1200px;margin:10px auto 0;
    background:rgba(14,59,50,.97);border-radius:20px;padding:14px;
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:opacity .28s ease,transform .28s ease;
  }
  .nav-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-drawer a{
    display:block;color:#fff;padding:14px 18px;border-radius:12px;
    font-size:16px;font-weight:600;
  }
  .nav-drawer a:hover{background:rgba(255,255,255,.12);text-decoration:none}
  .nav-drawer a.active{background:var(--accent);color:var(--text)}
  .nav-drawer .drawer-cta{margin-top:8px;background:var(--accent);color:var(--text);text-align:center}
  .tier-grid{grid-template-columns:1fr}
  .tier-card .tier-sub{min-height:auto}
  .support-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .page-hero{padding:132px 0 64px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-bar{padding:28px 26px}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .section-tight{padding:52px 0}
  .container{padding:0 20px}
  .page-hero{padding:118px 0 56px}
  .page-hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-meta{gap:20px}
  .hero-meta .v{font-size:19px}
  .steps{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .site-footer{padding:56px 0 24px}
  .foot-bottom{flex-direction:column;gap:8px}
  .faq-q{font-size:16.5px;padding:20px 2px}
  .cta-bar{flex-direction:column;align-items:flex-start;border-radius:18px}
  .cta-bar .actions{width:100%}
  .cta-bar .btn{width:100%}
  .brand-text{font-size:15.5px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .site-header{padding:0 12px;top:12px}
  .tier-card{padding:24px 20px}
  .tier-price .amount{font-size:34px}
  .hero-meta div{min-width:100px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
