/* roulang page: index */
/* ================= 设计变量 ================= */
:root{
  --ink:#14201D;
  --ink-deep:#123A34;
  --muted:#5A6B66;
  --faint:#8A9793;
  --brand:#1E7A6B;
  --brand-light:#37A98E;
  --dark:#0E2F2B;
  --amber:#F0A03C;
  --amber-deep:#D9862A;
  --amber-ink:#7A4A0F;
  --coral:#FF6A3D;
  --sand:#F7F5F0;
  --paper:#F1EEE7;
  --card:#FFFFFF;
  --line:#E6E1D6;
  --line-dark:rgba(255,255,255,.16);
  --grad:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 62%,#37A98E 100%);
  --grad-bar:linear-gradient(90deg,#1E7A6B,#37A98E);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --sh-card:0 12px 32px rgba(18,58,52,.08);
  --sh-card-hover:0 20px 48px rgba(18,58,52,.14);
  --sh-nav:0 6px 20px rgba(18,58,52,.06);
  --sec-gap:96px;
  --font-cn:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  /* Bootstrap 覆写 */
  --bs-primary:#1E7A6B;
  --bs-primary-rgb:30,122,107;
  --bs-body-bg:#F7F5F0;
  --bs-body-color:#14201D;
  --bs-border-color:#E6E1D6;
  --bs-border-radius:16px;
  --bs-border-radius-lg:24px;
  --bs-link-color:#1E7A6B;
  --bs-link-hover-color:#0E2F2B;
  --bs-font-sans-serif:var(--font-cn);
  --bs-body-font-family:var(--font-cn);
  --bs-emphasis-color:#123A34;
}
/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--dark)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink-deep);font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
::selection{background:rgba(240,160,60,.35)}

/* ================= 容器 ================= */
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-gap) 0}
.section--white{background:#fff}
.section--paper{background:var(--paper)}
.section--dark{background:var(--dark);color:rgba(255,255,255,.86)}
.section--dark h2,.section--dark h3{color:#fff}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;font-weight:600;
  color:var(--brand);background:rgba(30,122,107,.1);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section--dark .sec-head .eyebrow{color:var(--amber);background:rgba(240,160,60,.14)}
.sec-head h2{font-size:32px;line-height:1.25;margin-bottom:14px}
.sec-head p{font-size:16px;color:var(--muted)}
.section--dark .sec-head p{color:rgba(255,255,255,.72)}

/* ================= 按钮 ================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1.5px solid transparent;font-weight:600;
  padding:12px 26px;font-size:15px;line-height:1.2;cursor:pointer;
  transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
  text-decoration:none;
}
.btn-cta{
  background:var(--amber);color:var(--ink-deep);
  box-shadow:inset 0 6px 0 rgba(255,255,255,.22),0 10px 24px rgba(217,134,42,.28);
}
.btn-cta:hover{background:var(--amber-deep);color:var(--ink-deep);transform:translateY(-2px);box-shadow:inset 0 6px 0 rgba(255,255,255,.18),0 16px 32px rgba(217,134,42,.34)}
.btn-cta:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;color:var(--ink-deep);border-color:var(--ink-deep)}
.btn-ghost:hover{background:rgba(18,58,52,.08);color:var(--ink-deep);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ================= 导航 ================= */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:var(--sh-nav)}
.nav-top-inner{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  display:inline-grid;place-items:center;width:42px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:800;letter-spacing:-.06em;font-size:19px;
}
.brand-text{font-size:16px;font-weight:700;color:var(--ink-deep);letter-spacing:.01em;white-space:nowrap}
.brand-text small{display:block;font-size:11px;font-weight:500;color:var(--faint);letter-spacing:.14em}
.nav-search{
  flex:1;max-width:320px;margin-left:12px;position:relative;display:flex;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:999px;height:42px;padding:0 18px;gap:10px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:var(--brand-light);background:#fff;box-shadow:0 0 0 3px rgba(55,169,142,.18)}
.nav-search i{color:var(--faint);font-size:14px}
.nav-search input{width:100%;border:0;background:transparent;outline:none;font-size:14px}
.nav-search input::placeholder{color:var(--faint)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--ink-deep);cursor:pointer;transition:.2s ease;
}
.icon-btn:hover{background:var(--paper);border-color:var(--brand-light);color:var(--brand)}
.nav-mobile-search{background:#fff;border-top:1px dashed var(--line)}
.nav-mobile-search .inner{padding:14px 24px 18px}
.nav-mobile-search .nav-search{max-width:none;margin:0;width:100%}
.nav-channels{background:#FDFCF9;border-top:1px solid var(--line);height:54px;display:flex;align-items:center}
.channel-scroll{
  display:flex;gap:10px;align-items:center;overflow-x:auto;scroll-snap-type:x proximity;
  padding:6px 4px;margin:0 -4px;
  -ms-overflow-style:none;scrollbar-width:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;
  color:var(--ink-deep);background:#fff;border:1px solid var(--line);
  transition:.22s ease;white-space:nowrap;
}
.channel-pill:hover{background:rgba(55,169,142,.12);border-color:rgba(55,169,142,.4);color:var(--ink-deep)}
.channel-pill.is-active{
  background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(18,58,52,.22);
}

/* ================= Hero ================= */
.hero{padding:36px 0 0}
.hero-panel{
  position:relative;border-radius:36px;overflow:hidden;color:#fff;
  background:var(--grad);padding:52px 48px 40px;
}
.hero-panel::before{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  top:-220px;right:-140px;background:radial-gradient(circle,rgba(55,169,142,.55),transparent 68%);
}
.hero-panel::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  bottom:-200px;left:-160px;background:radial-gradient(circle,rgba(240,160,60,.32),transparent 68%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;
  background:rgba(255,255,255,.14);border:1px solid var(--line-dark);color:var(--amber);
  padding:7px 16px;border-radius:999px;margin-bottom:22px;
}
.hero-copy h1{font-size:46px;line-height:1.15;font-weight:800;color:#fff;letter-spacing:-.02em}
.hero-sub{font-size:19px;line-height:1.65;color:rgba(255,255,255,.88);margin-top:18px;max-width:520px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-media{position:relative;border-radius:28px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.hero-media img{width:100%;aspect-ratio:16/9;border-radius:28px}
.hero-media .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,47,43,0) 40%,rgba(14,47,43,.55) 100%)}
.hero-info-card{
  position:absolute;left:18px;bottom:18px;right:18px;background:rgba(255,255,255,.96);
  border-radius:20px;padding:18px 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  box-shadow:0 16px 36px rgba(14,47,43,.22);
}
.hero-info-card .field{display:flex;flex-direction:column;gap:4px}
.hero-info-card .field span{font-size:12px;color:var(--faint);letter-spacing:.04em}
.hero-info-card .field strong{font-size:15px;font-weight:700;color:var(--ink-deep)}
.stats-strip{
  position:relative;z-index:2;margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  padding-top:28px;border-top:1px solid var(--line-dark);
}
.stat{
  background:rgba(255,255,255,.1);border:1px solid var(--line-dark);border-radius:18px;
  padding:14px 18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;
}
.stat b{font-size:28px;font-weight:700;color:var(--amber);letter-spacing:-.02em}
.stat em{font-style:normal;font-size:14px;color:var(--amber)}
.stat span{width:100%;font-size:13px;color:rgba(255,255,255,.78);letter-spacing:.04em}

/* ================= 议程时间线 ================= */
.timeline{display:grid;grid-template-columns:1fr 1fr;column-gap:44px;row-gap:22px}
.tl-item{position:relative;padding-left:36px}
.tl-item::before{
  content:"";position:absolute;left:8px;top:14px;bottom:-22px;width:2px;background:var(--grad-bar);border-radius:2px;
}
.tl-item:last-child::before{display:none}
.tl-item:nth-child(even){transform:translateY(28px)}
.tl-node{
  position:absolute;left:2px;top:12px;width:14px;height:14px;border-radius:50%;
  background:var(--grad);border:3px solid #fff;box-shadow:0 0 0 2px rgba(30,122,107,.25);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px 26px 24px;
  box-shadow:var(--sh-card);transition:.25s ease;position:relative;overflow:hidden;
}
.tl-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-bar);
  opacity:0;transition:opacity .25s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);border-color:rgba(55,169,142,.4)}
.tl-card:hover::before{opacity:1}
.time-pill{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.04em;
  background:rgba(240,160,60,.16);color:var(--amber-ink);border-radius:999px;padding:5px 14px;margin-bottom:14px;
}
.tl-card h3{font-size:21px;margin-bottom:10px}
.tl-card p{font-size:15px;color:var(--muted);margin-bottom:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:12.5px;letter-spacing:.04em;padding:5px 12px;border-radius:999px;
  background:var(--paper);color:var(--muted);border:1px solid var(--line);
}
.tag--green{background:rgba(30,122,107,.1);color:var(--brand);border-color:rgba(30,122,107,.22)}

/* ================= 嘉宾错位网格 ================= */
.guest-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:26px}
.guest-card{
  grid-column:span 4;background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;
  box-shadow:var(--sh-card);transition:.25s ease;position:relative;overflow:hidden;
}
.guest-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover)}
.guest-card.wide{grid-column:span 5}
.guest-card.offset{margin-top:34px}
.guest-card .avatar{
  width:76px;height:76px;border-radius:20px;overflow:hidden;position:relative;margin-bottom:16px;
}
.guest-card .avatar img{width:100%;height:100%;transition:transform .35s ease}
.guest-card:hover .avatar img{transform:scale(1.04)}
.guest-card .avatar::after{content:"";position:absolute;inset:0;background:rgba(18,58,52,.12)}
.guest-card h3{font-size:20px;margin-bottom:4px}
.guest-card .role{font-size:14px;color:var(--faint);margin-bottom:12px}
.guest-card p{font-size:14.5px;color:var(--muted)}
.center-row{display:flex;justify-content:center}

/* ================= 票种对比 ================= */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.ticket-card{
  background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px 30px;
  box-shadow:var(--sh-card);position:relative;transition:.25s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover)}
.ticket-card.featured{
  background:var(--grad);color:#fff;border-color:transparent;margin-top:-12px;
  box-shadow:0 22px 54px rgba(18,58,52,.28);
}
.ticket-card.featured h3,.ticket-card.featured .price{color:#fff}
.ticket-card.featured .ticket-desc{color:rgba(255,255,255,.78)}
.ticket-card.featured .benefit{color:rgba(255,255,255,.9)}
.badge-reco{
  position:absolute;top:20px;right:20px;font-size:12px;font-weight:700;letter-spacing:.06em;
  background:var(--amber);color:var(--ink-deep);border:1px solid var(--coral);
  padding:4px 12px;border-radius:999px;
}
.ticket-card h3{font-size:22px;margin-bottom:8px}
.ticket-desc{font-size:14px;color:var(--muted);min-height:44px}
.price{font-size:44px;font-weight:700;color:var(--ink-deep);letter-spacing:-.03em;margin:18px 0 4px;line-height:1}
.price small{font-size:16px;font-weight:600;margin-right:4px}
.price-note{font-size:13px;color:var(--faint);padding-bottom:20px;border-bottom:1px dashed var(--line)}
.ticket-card.featured .price-note{border-color:var(--line-dark);color:rgba(255,255,255,.7)}
.benefit-list{margin:22px 0 26px;display:grid;gap:12px}
.benefit{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.benefit i{font-size:13px;margin-top:5px;color:var(--brand-light)}
.benefit.off{color:var(--faint);text-decoration:line-through;text-decoration-color:rgba(138,151,147,.5)}
.benefit.off i{color:var(--faint)}
.ticket-card.featured .benefit i{color:var(--amber)}

/* ================= 资讯列表 ================= */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;
  overflow:hidden;box-shadow:var(--sh-card);transition:.25s ease;height:100%;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover)}
.news-cover{position:relative;display:block}
.news-cover img{width:100%;aspect-ratio:3/2;transition:transform .4s ease}
.news-card:hover .news-cover img{transform:scale(1.03)}
.news-cover::after{content:"";position:absolute;inset:0;background:rgba(18,58,52,.12)}
.news-cover .cat{
  position:absolute;left:14px;top:14px;z-index:2;font-size:12px;font-weight:600;letter-spacing:.04em;
  background:rgba(255,255,255,.94);color:var(--brand);padding:5px 12px;border-radius:999px;
}
.news-body{padding:22px 22px 20px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-body h3{font-size:19px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a{color:var(--ink-deep)}
.news-body h3 a:hover{color:var(--brand)}
.news-sum{
  font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;line-height:1.7;
}
.news-meta{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--faint);
}
.news-meta .read{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.news-card:hover .news-meta .read{gap:10px}
.empty-state{
  min-height:240px;background:var(--paper);border:1px dashed var(--line);border-radius:24px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:32px;
}
.empty-state i{font-size:30px;color:var(--faint)}
.empty-state p{font-size:15px;color:var(--muted)}

/* ================= 报名 CTA ================= */
.signup-wrap{
  background:var(--grad);border-radius:40px;padding:52px 48px;color:#fff;
  display:grid;grid-template-columns:1fr 1.05fr;gap:48px;position:relative;overflow:hidden;
}
.signup-wrap::after{
  content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  right:-160px;top:-180px;background:radial-gradient(circle,rgba(55,169,142,.5),transparent 70%);
}
.signup-copy{position:relative;z-index:2}
.signup-copy h2{color:#fff;font-size:32px;line-height:1.25;margin-bottom:14px}
.signup-copy p{color:rgba(255,255,255,.8);font-size:16px}
.info-list{margin-top:28px;display:grid;gap:14px}
.info-row{display:flex;gap:12px;font-size:15px;color:rgba(255,255,255,.88)}
.info-row i{color:var(--amber);margin-top:5px}
.form-card{
  position:relative;z-index:2;background:#fff;border-radius:28px;padding:32px;
  box-shadow:0 24px 60px rgba(0,0,0,.24);color:var(--ink);
}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .form-note{font-size:13.5px;color:var(--faint);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row{display:flex;flex-direction:column;gap:7px}
.form-row.full{grid-column:1/-1}
.form-row label{font-size:14px;font-weight:600;color:var(--ink-deep)}
.form-row label .req{color:var(--coral);margin-left:3px}
.form-row input,.form-row select,.form-row textarea{
  height:48px;border-radius:14px;border:1px solid var(--line);background:#FFFDF9;
  padding:0 14px;font-size:15px;outline:none;transition:.2s ease;width:100%;
}
.form-row textarea{height:96px;padding:12px 14px;resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  border-color:var(--brand-light);box-shadow:0 0 0 3px rgba(55,169,142,.18);background:#fff;
}
.form-row input::placeholder,.form-row textarea::placeholder{color:var(--faint)}
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.check{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.check input{width:18px;height:18px;height:18px;accent-color:var(--brand);border-radius:6px}
.terms{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);margin-top:6px}
.terms input{width:18px;height:18px;accent-color:var(--brand);margin-top:4px}
.form-msg{font-size:13.5px;color:var(--brand);margin-top:12px;display:none}
.form-msg.show{display:block}

/* ================= FAQ ================= */
.faq-wrap{max-width:880px;margin:0 auto}
.accordion-item{border:0;background:transparent}
.accordion-item+.accordion-item{border-top:1px dashed var(--line)}
.accordion-button{
  background:transparent;border:0;box-shadow:none!important;padding:22px 48px 22px 0;
  font-size:17px;font-weight:600;color:var(--ink-deep);position:relative;
}
.accordion-button:hover{color:var(--brand)}
.accordion-button:not(.collapsed){color:var(--brand);background:transparent}
.accordion-button::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  background-image:none!important;transform:none;right:12px;position:absolute;
  color:var(--brand);transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{content:"\f068";transform:rotate(180deg)}
.accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:-4px;top:14px;bottom:14px;width:4px;border-radius:4px;background:var(--grad-bar);
}
.accordion-body{padding:0 48px 24px 4px;font-size:15.5px;color:var(--muted);line-height:1.8}

/* ================= 页脚 ================= */
.site-footer{background:var(--dark);color:rgba(216,230,224,.78);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);border:1px solid var(--line-dark)}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text small{color:rgba(216,230,224,.55)}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.8;color:rgba(216,230,224,.68);max-width:280px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;border-radius:2px;background:var(--amber)}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14px;color:rgba(216,230,224,.72);transition:.2s ease;display:inline-block}
.footer-col a:hover{color:var(--amber);transform:translateX(2px)}
.footer-sub p{font-size:13.5px;color:rgba(216,230,224,.65);margin-bottom:16px}
.footer-sub form{display:flex;gap:10px;flex-wrap:wrap}
.footer-sub input{
  flex:1;min-width:150px;height:46px;border-radius:14px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.07);padding:0 14px;color:#fff;font-size:14px;outline:none;transition:.2s ease;
}
.footer-sub input::placeholder{color:rgba(216,230,224,.45)}
.footer-sub input:focus{border-color:var(--brand-light);box-shadow:0 0 0 3px rgba(55,169,142,.25)}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(216,230,224,.55);
}
.footer-bottom a{color:rgba(216,230,224,.7)}
.footer-bottom a:hover{color:var(--amber)}

/* ================= 移动端底部报名条 ================= */
.mobile-signup{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;height:64px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  box-shadow:0 -8px 24px rgba(18,58,52,.12);
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;
}
.mobile-signup .ms-text{display:flex;flex-direction:column;line-height:1.25}
.mobile-signup .ms-text strong{font-size:16px;color:var(--ink-deep)}
.mobile-signup .ms-text span{font-size:12px;color:var(--faint)}

/* ================= 响应式 ================= */
@media (max-width:1199px){
  :root{--sec-gap:76px}
  .hero-copy h1{font-size:40px}
  .hero-panel{padding:44px 34px 34px}
  .hero-grid{gap:32px}
}
@media (max-width:991px){
  :root{--sec-gap:72px}
  .nav-search{display:none}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy h1{font-size:36px}
  .hero-sub{font-size:17px}
  .hero-media img{aspect-ratio:16/9}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:1fr;row-gap:26px}
  .tl-item:nth-child(even){transform:none}
  .tl-item::before{bottom:-26px}
  .guest-grid{grid-template-columns:repeat(2,1fr)}
  .guest-card,.guest-card.wide{grid-column:span 1}
  .guest-card.offset{margin-top:0}
  .ticket-grid{grid-template-columns:1fr 1fr}
  .ticket-card.featured{margin-top:0}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .signup-wrap{grid-template-columns:1fr;padding:36px 28px;gap:32px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:767px){
  :root{--sec-gap:56px}
  body{font-size:16px}
  .shell{padding:0 20px}
  .nav-top-inner{height:60px;gap:12px}
  .brand-mark{width:38px;height:34px;font-size:17px}
  .brand-text{font-size:14px}
  .brand-text small{font-size:10px}
  .nav-channels{height:50px}
  .nav-actions .btn-cta{display:none}
  .hero{padding:20px 0 0}
  .hero-panel{border-radius:26px;padding:32px 22px 26px}
  .hero-copy h1{font-size:30px}
  .hero-btns .btn{width:100%}
  .hero-info-card{position:static;margin-top:14px;grid-template-columns:1fr;}
  .hero-media{border-radius:22px}
  .hero-media img{border-radius:22px}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:10px;padding-top:22px;margin-top:26px}
  .stat{padding:12px 14px}
  .stat b{font-size:24px}
  .sec-head h2{font-size:26px}
  .sec-head{margin-bottom:28px}
  .guest-grid{grid-template-columns:1fr}
  .ticket-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .tl-card{padding:20px}
  .tl-card h3{font-size:19px}
  .price{font-size:34px}
  .form-grid{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .form-card{padding:24px 20px;border-radius:22px}
  .signup-wrap{border-radius:28px}
  .accordion-button{font-size:16px;padding-right:40px}
  .accordion-body{padding-right:16px}
  .site-footer{padding-top:52px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{padding-bottom:96px;flex-direction:column;gap:8px}
}
@media (max-width:575px){
  .hero-copy h1{font-size:26px}
  .price{font-size:28px}
  .stat b{font-size:22px}
  .brand-text{font-size:13px}
}
@media (min-width:768px){
  .mobile-signup{display:none}
}

/* roulang page: article */
:root{
  --ink:#123A34;
  --ink-deep:#14201D;
  --green:#1E7A6B;
  --green-l:#37A98E;
  --green-soft:#E9F3EF;
  --amber:#F0A03C;
  --amber-d:#D9862A;
  --amber-soft:rgba(240,160,60,.14);
  --coral:#FF6A3D;
  --sand:#F7F5F0;
  --sand-2:#F1EEE7;
  --paper:#FFFDF9;
  --white:#FFFFFF;
  --dark:#0E2F2B;
  --text:#14201D;
  --muted:#5A6B66;
  --muted-2:#8A9793;
  --line:#E6E1D6;
  --line-dark:rgba(255,255,255,.16);
  --grad:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 62%,#37A98E 100%);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --sh-1:0 12px 32px rgba(18,58,52,.08);
  --sh-2:0 20px 48px rgba(18,58,52,.14);
  --sh-nav:0 6px 20px rgba(18,58,52,.06);
  --bs-primary:#1E7A6B;
  --bs-body-bg:#F7F5F0;
  --bs-body-color:#14201D;
  --bs-border-color:#E6E1D6;
  --bs-border-radius:16px;
  --bs-border-radius-lg:24px;
  --bs-body-font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#1E7A6B;
  --bs-link-hover-color:#0E2F2B;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  background:var(--sand);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--ink)}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.25}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 14px 0;z-index:2000}
.skip-link:focus{left:0;color:#fff}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:var(--white);border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-stuck{box-shadow:var(--sh-nav)}
.topbar{height:68px;display:flex;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--grad);color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em}
.brand-text{display:flex;flex-direction:column;line-height:1.15;font-size:16px;font-weight:700;color:var(--ink)}
.brand-text small{font-size:10px;letter-spacing:.16em;font-weight:600;color:var(--muted-2);margin-top:2px}
.top-search{position:relative;flex:0 1 320px;margin-left:auto;min-width:180px}
.top-search i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted-2);font-size:13px}
.top-search input{
  width:100%;height:42px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);padding:0 18px 0 40px;font-size:14px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.top-search input::placeholder{color:var(--muted-2)}
.top-search input:focus{outline:none;border-color:var(--green-l);box-shadow:0 0 0 3px rgba(55,169,142,.18)}
.top-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-toggle{display:none;width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:var(--white);color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.search-toggle:hover{background:var(--green-soft)}
.search-mobile-panel{padding:0 0 14px}
.search-mobile-panel form{position:relative}
.search-mobile-panel i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted-2);font-size:13px}
.search-mobile-panel input{width:100%;height:44px;border-radius:999px;border:1px solid var(--line);background:var(--paper);padding:0 18px 0 40px;font-size:14px}
.search-mobile-panel input:focus{outline:none;border-color:var(--green-l);box-shadow:0 0 0 3px rgba(55,169,142,.18)}
.channel-bar{border-top:1px solid var(--line);background:var(--white)}
.channel-scroll{
  display:flex;gap:10px;align-items:center;padding:9px 0;overflow-x:auto;
  scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 16px,#000 calc(100% - 16px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 16px,#000 calc(100% - 16px),transparent 100%);
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;white-space:nowrap;
  padding:8px 18px;border-radius:999px;border:1px solid var(--line);
  background:var(--white);color:var(--ink);font-size:14px;font-weight:600;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.channel-pill:hover{background:var(--green-soft);color:var(--ink);transform:translateY(-1px)}
.channel-pill.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(30,122,107,.28)}
.channel-pill.is-active:hover{color:#fff}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;font-weight:600;font-size:15px;padding:12px 26px;cursor:pointer;transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease}
.btn-cta{background:var(--amber);color:var(--ink);box-shadow:inset 0 6px 0 rgba(255,255,255,.2),0 10px 22px rgba(240,160,60,.26)}
.btn-cta:hover{background:var(--amber-d);color:var(--ink);transform:translateY(-2px);box-shadow:inset 0 6px 0 rgba(255,255,255,.16),0 16px 30px rgba(217,134,42,.34)}
.btn-cta:active{transform:none;filter:brightness(.94)}
.btn-ghost{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:rgba(18,58,52,.08);color:var(--ink);transform:translateY(-2px)}
.btn-light-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-light-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- article head ---------- */
.article-hero{
  position:relative;padding:44px 0 36px;border-bottom:1px solid var(--line);
  background:var(--sand-2) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.article-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(247,245,240,.95),rgba(241,238,231,.98))}
.article-hero .shell{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;font-size:13px;color:var(--muted)}
.crumbs li{display:inline-flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"›";color:var(--muted-2)}
.crumbs a{color:var(--muted);font-size:13px}
.crumbs a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.crumbs .is-current{color:var(--ink);font-weight:600}
.hero-top{margin-top:22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cat-pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;border-radius:999px;background:var(--amber-soft);color:#8A5410;font-size:12.5px;font-weight:600;letter-spacing:.04em}
.brand-pill{display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:999px;background:rgba(30,122,107,.12);color:var(--ink);font-size:12.5px;font-weight:600;letter-spacing:.04em}
.article-title{margin-top:18px;font-size:36px;font-weight:800;line-height:1.25;color:var(--ink);max-width:900px}
.meta-row{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--muted-2);display:inline-block}

/* ---------- cover ---------- */
.article-cover{padding:40px 0 0}
.cover-frame{margin:0;border-radius:var(--r-lg);overflow:hidden;position:relative;box-shadow:var(--sh-1);background:var(--sand-2)}
.cover-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(18,58,52,.12),rgba(18,58,52,.02))}
.cover-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover-frame figcaption{position:relative;z-index:1;margin:0;padding:12px 20px;background:var(--paper);font-size:13px;color:var(--muted-2);text-align:center;border-top:1px solid var(--line)}

/* ---------- article body ---------- */
.article-main{padding:56px 0 0}
.reading{max-width:760px;margin:0 auto}
.article-body{font-size:17px;line-height:1.8;color:var(--text)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.5em}
.article-body h2{position:relative;font-size:28px;font-weight:700;margin:2.2em 0 .9em;padding-left:18px;color:var(--ink)}
.article-body h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:4px;background:var(--grad)}
.article-body h3{font-size:21px;font-weight:600;margin:1.9em 0 .7em;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:600;margin:1.6em 0 .6em}
.article-body a{color:var(--green);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.article-body a:hover{color:var(--ink)}
.article-body strong{color:var(--ink);font-weight:600}
.article-body ul,.article-body ol{margin:0 0 1.5em;padding-left:0;list-style:none}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.6em}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--green)}
.article-body ol{counter-reset:item}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:.6em;counter-increment:item}
.article-body ol li::before{content:counter(item);position:absolute;left:0;top:.32em;width:20px;height:20px;border-radius:7px;background:var(--green-soft);color:var(--ink);font-size:12px;font-weight:700;display:grid;place-items:center}
.article-body blockquote{margin:1.8em 0;padding:22px 24px;background:var(--sand-2);border-left:4px solid transparent;border-image:var(--grad) 1;border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink);font-size:16.5px}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:1.8em auto;height:auto}
.article-body figure{margin:1.8em 0}
.article-body figure img{margin:0}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--muted-2)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.article-body table{width:100%;display:block;overflow-x:auto;border-collapse:collapse;font-size:15px;margin:1.8em 0;border:1px solid var(--line);border-radius:var(--r-md);background:var(--white)}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.article-body th{background:var(--sand-2);color:var(--ink);font-weight:600}
.article-body tr:last-child td{border-bottom:0}
.article-body code{background:var(--sand-2);border-radius:8px;padding:2px 6px;font-size:14px;color:var(--ink)}

/* ---------- empty state ---------- */
.empty-state{min-height:240px;background:var(--sand-2);border-radius:var(--r-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:36px 24px}
.empty-state i{font-size:30px;color:var(--green)}
.empty-state p{font-size:15px;color:var(--muted)}

/* ---------- related ---------- */
.related{padding:72px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.sec-head h2{font-size:30px}
.sec-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:640px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease;position:relative;
}
.info-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);opacity:0;transition:opacity .25s ease}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.info-card:hover::before{opacity:1}
.info-thumb{position:relative;overflow:hidden}
.info-thumb img{width:100%;aspect-ratio:3/2;object-fit:cover}
.info-thumb::after{content:"";position:absolute;inset:0;background:rgba(18,58,52,.12)}
.info-thumb .cat-pill{position:absolute;left:14px;top:14px;z-index:2;background:rgba(255,255,255,.92);color:var(--ink)}
.info-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.info-body h3{font-size:18px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-body h3 a{color:var(--ink)}
.info-body h3 a:hover{color:var(--green)}
.info-body p{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-meta{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted-2)}
.info-meta .read{color:var(--green);font-weight:600}
.info-meta .read:hover{color:var(--ink)}

/* ---------- back links ---------- */
.back-links{padding:48px 0 0}
.back-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--r-xl);padding:32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;box-shadow:var(--sh-1)}
.back-panel h3{font-size:20px}
.back-panel p{margin-top:8px;font-size:14px;color:var(--muted)}
.pill-group{display:flex;flex-wrap:wrap;gap:10px}
.pill-group a{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:14px;font-weight:600;color:var(--ink)}
.pill-group a:hover{background:var(--green-soft);transform:translateY(-1px)}

/* ---------- CTA ---------- */
.cta-band{padding:72px 0 0}
.cta-card{
  background:var(--grad);border-radius:var(--r-xl);padding:44px;color:#fff;
  display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:center;
  box-shadow:0 24px 56px rgba(14,47,43,.28);position:relative;overflow:hidden;
}
.cta-card::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(240,160,60,.35),transparent 68%)}
.cta-card h2{color:#fff;font-size:32px}
.cta-card p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.86);max-width:520px}
.cta-fields{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}
.cta-field{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-sm);padding:10px 16px;font-size:13.5px;color:rgba(255,255,255,.9)}
.cta-field b{display:block;font-size:16px;color:#fff;margin-top:2px;font-weight:700}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#CFE0DA;padding:64px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text small{color:rgba(255,255,255,.5)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(207,224,218,.76);max-width:340px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;padding-bottom:10px;position:relative}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;border-radius:2px;background:var(--amber)}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{display:inline-block;color:rgba(207,224,218,.82);font-size:14px;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:var(--amber);transform:translateX(-2px)}
.footer-sub p{font-size:13px;line-height:1.7;color:rgba(207,224,218,.7);margin-bottom:14px}
.footer-sub form{display:flex;gap:10px;flex-wrap:wrap}
.footer-sub input{
  flex:1 1 150px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45)}
.footer-sub input:focus{outline:none;border-color:var(--green-l);box-shadow:0 0 0 3px rgba(55,169,142,.25)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(207,224,218,.6)}

/* ---------- mobile bar ---------- */
.mobile-bar{display:none}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .article-title{font-size:32px}
}
@media (max-width:991.98px){
  .top-search{display:none}
  .search-toggle{display:inline-flex}
  .topbar{height:64px}
  .article-title{font-size:29px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .cta-card{grid-template-columns:1fr;padding:36px}
  .cta-card h2{font-size:27px}
  .related{padding-top:60px}
  .site-footer{margin-top:72px}
}
@media (max-width:767.98px){
  .shell{padding:0 20px}
  .article-hero{padding:30px 0 26px}
  .article-title{font-size:24px}
  .article-cover{padding-top:28px}
  .cover-frame{border-radius:var(--r-md)}
  .cover-frame img{border-radius:var(--r-md)}
  .article-main{padding:36px 0 0}
  .article-body{font-size:16px}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:19px}
  .article-body img{border-radius:12px;width:100%}
  .card-grid{grid-template-columns:1fr;gap:18px}
  .back-panel{padding:24px;border-radius:var(--r-lg)}
  .cta-band{padding-top:56px}
  .cta-card{padding:28px 22px;border-radius:var(--r-lg)}
  .site-footer{padding-bottom:96px;margin-top:56px}
  .footer-bottom{flex-direction:column}
  .mobile-bar{
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    position:fixed;left:0;right:0;bottom:0;height:64px;padding:0 18px;z-index:1040;
    background:var(--white);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(18,58,52,.1);
  }
  .mobile-bar .mb-info{display:flex;flex-direction:column;line-height:1.25}
  .mobile-bar .mb-info strong{font-size:15px;color:var(--ink)}
  .mobile-bar .mb-info span{font-size:12px;color:var(--muted)}
}
@media (max-width:575.98px){
  .article-title{font-size:22px}
  .sec-head h2{font-size:24px}
  .brand-text{font-size:15px}
  .btn{padding:11px 20px;font-size:14.5px}
}

/* roulang page: category1 */
:root{
  --brand-900:#0E2F2B;
  --brand:#123A34;
  --brand-600:#1E7A6B;
  --brand-400:#37A98E;
  --amber:#F0A03C;
  --amber-600:#D9862A;
  --coral:#FF6A3D;
  --bg:#F7F5F0;
  --sand:#F1EEE7;
  --white:#FFFFFF;
  --line:#E6E1D6;
  --line-dark:rgba(255,255,255,.16);
  --text:#14201D;
  --muted:#5A6B66;
  --weak:#8A9793;
  --grad:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 62%,#37A98E 100%);
  --r-xl:36px;
  --r-lg:32px;
  --r-md:24px;
  --r-sm:16px;
  --sh-1:0 12px 32px rgba(18,58,52,.08);
  --sh-2:0 20px 48px rgba(18,58,52,.14);
  --sh-nav:0 6px 20px rgba(18,58,52,.06);
  --shell:1200px;

  --bs-primary:#1E7A6B;
  --bs-body-bg:#F7F5F0;
  --bs-body-color:#14201D;
  --bs-border-color:#E6E1D6;
  --bs-border-radius:14px;
  --bs-border-radius-lg:24px;
  --bs-body-font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#1E7A6B;
  --bs-link-hover-color:#123A34;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .22s ease,text-decoration-color .22s ease;}
a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
h1,h2,h3,h4{margin:0;color:var(--brand);font-weight:700;line-height:1.25;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}

.shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-weight:600;
  font-size:15px;
  line-height:1;
  padding:13px 26px;
  border-radius:999px;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-cta{
  background:var(--amber);
  color:var(--brand);
  box-shadow:inset 0 6px 0 rgba(255,255,255,.24),0 10px 22px rgba(240,160,60,.28);
}
.btn-cta:hover{
  background:var(--amber-600);
  color:var(--brand);
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:inset 0 6px 0 rgba(255,255,255,.18),0 16px 30px rgba(217,134,42,.34);
}
.btn-cta:active{transform:translateY(0);filter:brightness(.94);}
.btn-outline{
  background:transparent;
  border-color:var(--brand);
  color:var(--brand);
}
.btn-outline:hover{background:rgba(18,58,52,.08);color:var(--brand);text-decoration:none;transform:translateY(-2px);}
.btn-outline-light{
  background:transparent;
  border-color:rgba(255,255,255,.5);
  color:#fff;
}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;text-decoration:none;transform:translateY(-2px);}
.btn-ghost-light{
  background:rgba(255,255,255,.1);
  border-color:rgba(255,255,255,.42);
  color:#fff;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.2);color:#fff;text-decoration:none;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-lg{padding:15px 32px;font-size:16px;}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;transition:box-shadow .3s ease;}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.topbar{border-bottom:1px solid var(--line);background:#fff;}
.topbar-inner{display:flex;align-items:center;gap:24px;height:68px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand:hover{text-decoration:none;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:13px;
  background:var(--grad);
  color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;font-size:16px;font-weight:700;color:var(--brand);line-height:1.15;}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--weak);margin-top:2px;}
.topbar-search{
  flex:1 1 auto;max-width:320px;
  display:flex;align-items:center;gap:10px;
  height:44px;padding:0 18px;
  background:#fff;border:1.5px solid var(--line);border-radius:999px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.topbar-search i{color:var(--weak);font-size:14px;}
.topbar-search input{
  flex:1;border:0;outline:0;background:transparent;
  font-size:14.5px;color:var(--text);
}
.topbar-search input::placeholder{color:var(--weak);}
.topbar-search:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(30,122,107,.14);}
.topbar-cta{margin-left:auto;}
.search-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1.5px solid var(--line);background:#fff;color:var(--brand);
  align-items:center;justify-content:center;font-size:15px;
}
.mobile-search{
  border-top:1px solid var(--line);
  background:#fff;padding:12px 0;
}
.mobile-search form{
  display:flex;align-items:center;gap:10px;
  height:46px;padding:0 18px;border:1.5px solid var(--line);border-radius:999px;
}
.mobile-search input{flex:1;border:0;outline:0;background:transparent;font-size:15px;}
.channelbar{background:#fff;border-bottom:1px solid var(--line);}
.channel-wrap{position:relative;}
.channel-wrap::before,
.channel-wrap::after{
  content:"";position:absolute;top:0;bottom:0;width:36px;pointer-events:none;z-index:2;
}
.channel-wrap::before{left:0;background:linear-gradient(90deg,#fff 20%,rgba(255,255,255,0));}
.channel-wrap::after{right:0;background:linear-gradient(270deg,#fff 20%,rgba(255,255,255,0));}
.channel-scroll{
  display:flex;gap:10px;align-items:center;
  padding:10px 0;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  -ms-overflow-style:none;
  min-height:56px;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  padding:9px 20px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--brand);
  font-size:14px;font-weight:600;white-space:nowrap;
  transition:background-color .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.channel-pill:hover{background:#EAF4F1;border-color:#CDE5DE;color:var(--brand);text-decoration:none;transform:translateY(-1px);}
.channel-pill.is-active{
  background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 10px 20px rgba(30,122,107,.26);
}
.channel-pill.is-active:hover{color:#fff;background:var(--grad);}

/* ---------- Hero ---------- */
.page-hero{padding:32px 0 0;background:var(--bg);}
.hero-panel{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center;
  padding:48px;border-radius:var(--r-xl);
  background:var(--grad);color:#fff;
}
.hero-panel::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  top:-180px;right:-80px;
  background:radial-gradient(circle,rgba(55,169,142,.55),rgba(55,169,142,0) 70%);
}
.hero-panel::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  bottom:-160px;left:22%;
  background:radial-gradient(circle,rgba(240,160,60,.28),rgba(240,160,60,0) 70%);
}
.hero-copy{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  background:rgba(240,160,60,.16);color:#8A5312;
}
.eyebrow-light{background:rgba(255,255,255,.14);color:#FFD9A6;}
.hero-panel h1{
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.15;font-weight:800;color:#fff;
  margin:16px 0 16px;letter-spacing:-.01em;
}
.hero-sub{font-size:18px;line-height:1.7;color:rgba(255,255,255,.88);max-width:34em;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 28px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.12);
  color:#fff;font-size:13px;letter-spacing:.03em;
}
.meta-chip i{color:var(--amber);font-size:12.5px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-visual{position:relative;z-index:2;}
.hero-visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-md);
  background:linear-gradient(135deg,rgba(30,122,107,.18),rgba(240,160,60,.18));
  box-shadow:0 24px 48px rgba(0,0,0,.22);
}

/* ---------- 板块 ---------- */
.section{padding:72px 0;}
.section-white{background:#fff;}
.section-sand{background:var(--sand);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,2.5vw,32px);margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:15.5px;}

/* ---------- 时间线 ---------- */
.day-group{margin-bottom:44px;}
.day-group:last-child{margin-bottom:0;}
.day-label{
  position:sticky;top:128px;z-index:6;
  display:inline-flex;align-items:baseline;gap:12px;
  padding:9px 20px;margin-bottom:20px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  box-shadow:var(--sh-1);
}
.day-label strong{font-size:17px;color:var(--brand);font-weight:700;}
.day-label span{font-size:13px;color:var(--muted);}
.timeline{position:relative;padding:8px 0;display:flex;flex-direction:column;gap:20px;}
.timeline::before{
  content:"";position:absolute;left:11px;top:14px;bottom:14px;width:2px;
  background:var(--grad);border-radius:2px;opacity:.85;
}
.tl-item{position:relative;padding-left:44px;}
.tl-dot{
  position:absolute;left:5px;top:26px;
  width:14px;height:14px;border-radius:50%;
  background:var(--grad);border:3px solid #fff;
  box-shadow:0 0 0 1px rgba(30,122,107,.3);
}
.tl-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 28px;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tl-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(30,122,107,.24);}
.tl-card:hover::before{transform:scaleX(1);}
.time-pill{
  display:inline-flex;align-items:center;
  padding:5px 13px;border-radius:999px;
  background:rgba(240,160,60,.16);color:#8A5312;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
}
.tl-card h3{font-size:20px;font-weight:600;margin:12px 0 8px;}
.tl-card p{color:var(--muted);font-size:15px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  border:1px solid var(--line);background:#FBFAF7;
  font-size:12.5px;color:var(--muted);letter-spacing:.03em;
}
.tag i{color:var(--brand-600);font-size:11px;}

/* ---------- 分会场 ---------- */
.venue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.venue-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid rgba(18,58,52,.06);border-radius:var(--r-md);
  padding:28px;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease;
}
.venue-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.venue-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.venue-card:hover::before{transform:scaleX(1);}
.venue-cover{
  width:100%;aspect-ratio:3/2;object-fit:cover;
  border-radius:var(--r-sm);margin-bottom:20px;
  background:linear-gradient(135deg,rgba(30,122,107,.16),rgba(240,160,60,.16));
}
.venue-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;}
.venue-no{
  display:inline-flex;align-items:center;
  padding:5px 13px;border-radius:999px;
  background:rgba(18,58,52,.07);color:var(--brand);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
}
.venue-status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;color:#8A5312;
  padding:5px 12px;border-radius:999px;background:rgba(240,160,60,.14);
}
.venue-card h3{font-size:21px;font-weight:600;margin-bottom:10px;}
.venue-card > p{color:var(--muted);font-size:15px;}
.venue-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.venue-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14px;color:var(--muted);
}
.venue-list i{color:var(--brand-600);font-size:13px;margin-top:5px;}

/* ---------- FAQ ---------- */
.faq-shell{display:grid;grid-template-columns:.9fr 1.6fr;gap:48px;align-items:start;}
.faq-intro h2{font-size:clamp(24px,2.5vw,32px);margin:14px 0 12px;}
.faq-intro p{color:var(--muted);font-size:15.5px;}
.faq-list{display:flex;flex-direction:column;}
.faq-item{border-bottom:1px dashed var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 46px 20px 20px;
  font-size:17px;font-weight:600;color:var(--brand);
  transition:color .24s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:4px;
  background:var(--grad);opacity:0;transition:opacity .24s ease;
}
.faq-item[open] summary::before{opacity:1;}
.faq-item[open] summary{color:var(--brand-600);}
.faq-item summary::after{
  content:"+";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand-600);line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:hover{color:var(--brand-600);}
.faq-body{padding:0 20px 22px 24px;color:var(--muted);font-size:15.5px;}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
  padding:48px;border-radius:var(--r-xl);
  background:var(--grad);color:#fff;
  box-shadow:0 24px 50px rgba(14,47,43,.22);
}
.cta-panel::before{
  content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  right:-120px;top:-160px;
  background:radial-gradient(circle,rgba(240,160,60,.28),rgba(240,160,60,0) 70%);
}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{color:#fff;font-size:clamp(24px,2.5vw,32px);margin:14px 0 12px;}
.cta-copy p{color:rgba(255,255,255,.86);font-size:16px;max-width:34em;}
.cta-fields{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.field-line{
  display:inline-flex;flex-direction:column;gap:2px;
  padding:10px 18px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.1);min-width:150px;
}
.field-line span{font-size:12px;color:rgba(255,255,255,.66);letter-spacing:.05em;}
.field-line strong{font-size:15px;color:#fff;font-weight:600;}
.cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{width:100%;}

/* ---------- 底部固定条 ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  display:none;align-items:center;justify-content:space-between;gap:12px;
  height:64px;padding:0 16px;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 20px rgba(18,58,52,.08);
}
.mobile-bar .mb-info{display:flex;flex-direction:column;line-height:1.3;}
.mobile-bar .mb-info strong{font-size:15px;color:var(--brand);}
.mobile-bar .mb-info em{font-size:12px;font-style:normal;color:var(--muted);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:#B8CFC8;padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand .brand-text small{color:rgba(255,255,255,.5);}
.footer-brand p{font-size:14px;color:#A9C3BB;max-width:32em;}
.footer-col h4{
  position:relative;font-size:15px;font-weight:600;color:#fff;
  margin-bottom:16px;padding-bottom:10px;
}
.footer-col h4::after{
  content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;
  border-radius:2px;background:var(--amber);
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  display:inline-block;font-size:14px;color:#B8CFC8;
  transition:color .22s ease,transform .22s ease;
}
.footer-col a:hover{color:var(--amber);transform:translateX(-2px);text-decoration:none;}
.footer-sub p{font-size:14px;color:#A9C3BB;margin-bottom:12px;}
.footer-sub form{display:flex;gap:8px;}
.footer-sub input{
  flex:1;min-width:0;height:44px;padding:0 14px;
  border-radius:14px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;outline:0;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45);}
.footer-sub input:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(240,160,60,.2);}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:#8FA9A2;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-panel{grid-template-columns:1.05fr .95fr;gap:32px;padding:40px;}
  .section{padding:72px 0;}
  .faq-shell{gap:36px;}
}
@media (max-width:991px){
  .topbar-search{display:none;}
  .search-toggle{display:inline-flex;}
  .topbar-cta{display:none;}
  .topbar-inner{gap:12px;height:64px;}
  .brand-text{font-size:15px;}
  .hero-panel{grid-template-columns:1fr;gap:32px;padding:36px;}
  .hero-visual img{aspect-ratio:16/9;}
  .hero-sub{font-size:17px;}
  .venue-grid{grid-template-columns:1fr;}
  .faq-shell{grid-template-columns:1fr;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .section{padding:64px 0;}
  .cta-panel{grid-template-columns:1fr;padding:36px;}
  .day-label{top:120px;}
}
@media (max-width:767px){
  body{padding-bottom:96px;}
  .shell{padding:0 20px;}
  .section{padding:56px 0;}
  .page-hero{padding:20px 0 0;}
  .hero-panel{padding:26px;border-radius:26px;gap:24px;}
  .hero-panel h1{font-size:27px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{width:100%;min-width:160px;}
  .meta-chip{font-size:12.5px;padding:6px 13px;}
  .tl-item{padding-left:34px;}
  .tl-card{padding:20px;}
  .tl-card h3{font-size:18px;}
  .timeline::before{left:9px;}
  .tl-dot{left:3px;width:12px;height:12px;top:22px;}
  .day-label{top:112px;padding:8px 16px;}
  .venue-card{padding:20px;}
  .cta-panel{padding:26px;border-radius:26px;}
  .cta-actions{flex-direction:column;}
  .mobile-bar{display:flex;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-sub form{flex-direction:column;}
  .footer-sub .btn{width:100%;}
  .faq-item summary{font-size:16px;padding:18px 42px 18px 16px;}
}
@media (max-width:575px){
  .brand-text small{letter-spacing:.1em;}
  .hero-visual img{aspect-ratio:4/3;}
  .day-label strong{font-size:15.5px;}
  .venue-card h3{font-size:19px;}
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root{
  --mk-ink:#123A34;
  --mk-jade:#1E7A6B;
  --mk-jade-lt:#37A98E;
  --mk-amber:#F0A03C;
  --mk-amber-dk:#D9862A;
  --mk-coral:#FF6A3D;
  --mk-grad:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 62%,#37A98E 100%);
  --bg:#F7F5F0;
  --bg-white:#FFFFFF;
  --bg-sand:#F1EEE7;
  --dark:#0E2F2B;
  --text:#14201D;
  --muted:#5A6B66;
  --faint:#8A9793;
  --line:#E6E1D6;
  --line-dark:rgba(255,255,255,.16);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-card:0 12px 32px rgba(18,58,52,.08);
  --sh-hover:0 20px 48px rgba(18,58,52,.14);
  --sh-nav:0 6px 20px rgba(18,58,52,.06);
  --sec-y:96px;
  --font-cn:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --bs-primary:#1E7A6B;
  --bs-primary-rgb:30,122,107;
  --bs-body-bg:#F7F5F0;
  --bs-body-color:#14201D;
  --bs-border-color:#E6E1D6;
  --bs-border-radius:16px;
  --bs-link-color:#1E7A6B;
  --bs-link-hover-color:#37A98E;
  --bs-font-sans-serif:var(--font-cn);
  --bs-body-font-family:var(--font-cn);
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--mk-jade);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--mk-jade-lt)}
h1,h2,h3,h4{margin:0;color:var(--mk-ink);letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
[id]{scroll-margin-top:140px}
::selection{background:rgba(240,160,60,.35);color:var(--mk-ink)}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  padding:13px 26px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
  text-align:center;
}
.btn:focus-visible{outline:2px solid var(--mk-amber);outline-offset:2px}
.btn-cta{
  background:var(--mk-amber);color:var(--mk-ink);
  box-shadow:inset 0 6px 0 rgba(255,255,255,.18),0 8px 20px rgba(240,160,60,.28);
}
.btn-cta:hover{background:var(--mk-amber-dk);color:var(--mk-ink);transform:translateY(-2px);box-shadow:inset 0 6px 0 rgba(255,255,255,.16),0 14px 28px rgba(217,134,42,.34)}
.btn-cta:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;color:var(--mk-ink);border-color:var(--mk-ink)}
.btn-ghost:hover{background:rgba(18,58,52,.08);color:var(--mk-ink);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0);filter:brightness(.97)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.text-link{color:var(--mk-jade);font-weight:600}
.text-link:hover{color:var(--mk-jade-lt);text-decoration:underline;text-underline-offset:3px}
/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-nav)}
.header-top{height:68px}
.header-top-inner{height:68px;display:flex;align-items:center;gap:24px;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  height:38px;padding:0 11px;border-radius:12px;
  background:var(--mk-grad);color:#fff;font-weight:800;font-size:18px;
  letter-spacing:-.06em;line-height:1;
}
.brand-text{display:flex;flex-direction:column;font-size:15px;font-weight:700;color:var(--mk-ink);line-height:1.1;letter-spacing:.02em}
.brand-text small{font-size:9.5px;font-weight:600;letter-spacing:.18em;color:var(--muted);margin-top:3px}
.header-search{position:relative;flex:0 1 320px;min-width:200px}
.header-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--faint);font-size:14px;pointer-events:none}
.header-search input{
  width:100%;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#FFFDF9;
  padding:0 18px 0 40px;font-size:14px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search input::placeholder{color:var(--faint)}
.header-search input:focus{outline:none;border-color:var(--mk-jade);box-shadow:0 0 0 3px rgba(55,169,142,.18)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.search-toggle{
  display:none;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--mk-ink);font-size:15px;
}
.search-toggle:hover{background:var(--bg-sand)}
.mobile-search{display:none;padding:0 0 14px}
.mobile-search input{
  width:100%;height:46px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#FFFDF9;padding:0 18px;font-size:14px;
}
.header-channels{background:#FDFCF9;border-top:1px solid var(--line)}
.channel-wrap{position:relative}
.channel-wrap::before,.channel-wrap::after{
  content:"";position:absolute;top:0;bottom:0;width:24px;pointer-events:none;z-index:2;
}
.channel-wrap::before{left:0;background:linear-gradient(90deg,#FDFCF9,rgba(253,252,249,0))}
.channel-wrap::after{right:0;background:linear-gradient(270deg,#FDFCF9,rgba(253,252,249,0))}
.channel-scroll{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scroll-snap-type:x proximity;
  padding:11px 4px;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:36px;padding:0 18px;
  border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);
  color:var(--mk-ink);font-size:14px;font-weight:600;letter-spacing:.02em;
  transition:all .22s ease;
}
.channel-pill:hover{background:#E8F3EF;border-color:#CFE6DE;color:var(--mk-ink)}
.channel-pill.is-active{
  background:var(--mk-grad);border-color:transparent;color:#fff;
  box-shadow:0 8px 18px rgba(30,122,107,.28);
}
/* ============ 通用板块 ============ */
.section{padding:var(--sec-y) 0}
.section-sand{background:var(--bg-sand)}
.section-white{background:var(--bg-white)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:29px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(240,160,60,.16);color:#8A5A14;
  font-size:12px;font-weight:700;letter-spacing:.06em;margin-bottom:16px;
}
.eyebrow i{font-size:11px}
h2.sec-title{font-size:clamp(26px,3vw,33px);font-weight:700;line-height:1.25}
.sec-sub{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.8}
/* ============ 分类页 Hero ============ */
.cat-hero{background:var(--bg-white);padding:56px 0 64px;position:relative;overflow:hidden}
.cat-hero::before{
  content:"";position:absolute;left:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,169,142,.16),rgba(55,169,142,0) 70%);
}
.cat-hero::after{
  content:"";position:absolute;right:-120px;bottom:-180px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,160,60,.16),rgba(240,160,60,0) 70%);
}
.cat-hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
.cat-hero h1{font-size:clamp(30px,4.2vw,46px);font-weight:800;line-height:1.16;margin-bottom:18px}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-facts li{
  display:flex;align-items:baseline;gap:8px;
  background:var(--bg-sand);border:1px solid var(--line);
  border-radius:var(--r-pill);padding:8px 16px;font-size:14px;
}
.hero-facts .k{color:var(--faint);font-size:12.5px;letter-spacing:.04em}
.hero-facts b{color:var(--mk-ink);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-media{
  position:relative;margin:0;border-radius:var(--r-xl);overflow:hidden;
  background:var(--bg-sand);
  background-image:repeating-linear-gradient(135deg,rgba(18,58,52,.05) 0 8px,rgba(18,58,52,0) 8px 16px),linear-gradient(135deg,rgba(30,122,107,.12),rgba(240,160,60,.12));
  box-shadow:var(--sh-card);
}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:26px 22px 14px;font-size:13px;color:rgba(255,255,255,.92);
  background:linear-gradient(to top,rgba(14,47,43,.82),rgba(14,47,43,0));
}
.hero-float{
  position:absolute;right:18px;top:18px;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.95);border-radius:var(--r-md);
  padding:10px 16px;box-shadow:0 10px 26px rgba(18,58,52,.16);
}
.hero-float strong{font-size:22px;font-weight:800;color:var(--mk-jade);font-variant-numeric:tabular-nums;line-height:1}
.hero-float span{font-size:12.5px;color:var(--muted)}
/* ============ 嘉宾错位网格 ============ */
.speaker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.speaker-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;position:relative;overflow:hidden;
  box-shadow:var(--sh-card);
  transition:transform .28s ease,box-shadow .28s ease;
}
.speaker-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--mk-grad);opacity:0;transition:opacity .28s ease;
}
.speaker-card:hover{transform:translateY(-6px);box-shadow:var(--sh-hover)}
.speaker-card:hover::before{opacity:1}
.speaker-photo{
  position:relative;aspect-ratio:1/1;border-radius:var(--r-md);overflow:hidden;
  background:var(--bg-sand);
  background-image:repeating-linear-gradient(135deg,rgba(18,58,52,.05) 0 8px,rgba(18,58,52,0) 8px 16px),linear-gradient(135deg,rgba(30,122,107,.14),rgba(240,160,60,.14));
}
.speaker-photo img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.speaker-photo::after{
  content:"";position:absolute;inset:0;background:rgba(18,58,52,.12);
  opacity:0;transition:opacity .3s ease;
}
.speaker-card:hover .speaker-photo img{transform:scale(1.03)}
.speaker-card:hover .speaker-photo::after{opacity:1}
.speaker-card h3{font-size:20px;font-weight:700;margin-top:18px;line-height:1.35}
.speaker-role{font-size:14px;color:var(--mk-jade);font-weight:600;margin-top:6px}
.speaker-desc{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.75}
.speaker-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}
.pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.04em;
  background:rgba(240,160,60,.16);color:#8A5A14;
}
.pill-jade{background:rgba(30,122,107,.12);color:#14574C}
.pill-line{background:transparent;border:1px solid var(--line);color:var(--muted)}
.speaker-grid > *:nth-child(3n+2){transform:translateY(32px)}
.speaker-grid > *:nth-child(3n+2):hover{transform:translateY(26px)}
/* ============ 数据徽章带 ============ */
.stat-band-section{background:var(--bg-white);padding:64px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{
  background:rgba(240,160,60,.12);border-radius:var(--r-lg);
  padding:26px 24px;text-align:left;
  transition:transform .25s ease,background-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);background:rgba(240,160,60,.2)}
.stat-num{font-size:30px;font-weight:700;color:var(--mk-ink);line-height:1;font-variant-numeric:tabular-nums}
.stat-num small{font-size:14px;font-weight:600;margin-left:4px;color:var(--mk-jade)}
.stat-label{display:block;margin-top:12px;font-size:13px;color:#7A5B2B;letter-spacing:.04em}
/* ============ 横向滚动看点组 ============ */
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.rail-nav{display:flex;gap:10px}
.rail-nav button{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--mk-ink);
  background:transparent;color:var(--mk-ink);font-size:14px;transition:all .22s ease;
}
.rail-nav button:hover{background:rgba(18,58,52,.08);transform:translateY(-2px)}
.rail{
  display:flex;gap:24px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x proximity;scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 340px;scroll-snap-align:start;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-card);transition:transform .28s ease,box-shadow .28s ease;
}
.rail-card:hover{transform:translateY(-6px);box-shadow:var(--sh-hover)}
.rail-cover{position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--bg-sand)}
.rail-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rail-card:hover .rail-cover img{transform:scale(1.04)}
.rail-cover .tag-on-img{
  position:absolute;left:14px;top:14px;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(255,253,249,.94);
  color:var(--mk-ink);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.rail-body{padding:22px 24px 24px}
.rail-body h3{font-size:18px;font-weight:700;line-height:1.45}
.rail-body p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.75}
.rail-meta{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--faint)}
/* ============ 分页 / 加载更多 ============ */
.pager-block{background:var(--bg-sand);padding:64px 0}
.pager{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.pager a,.pager span.pg{
  min-width:44px;height:44px;padding:0 14px;border-radius:var(--r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#fff;color:var(--mk-ink);
  font-size:14px;font-weight:600;transition:all .2s ease;
}
.pager a:hover{transform:translateY(-2px);border-color:var(--mk-jade);color:var(--mk-jade)}
.pager .is-current{background:var(--mk-grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(30,122,107,.26)}
.pager .is-disabled{color:var(--faint);background:rgba(255,255,255,.6);cursor:not-allowed}
.pager-note{text-align:center;margin-top:18px;font-size:13.5px;color:var(--muted)}
.load-more{margin-top:26px;text-align:center}
/* ============ FAQ ============ */
.mk-faq .accordion-item{background:transparent;border:0;border-bottom:1px dashed var(--line)}
.mk-faq .accordion-item:first-child{border-top:1px dashed var(--line)}
.mk-faq .accordion-button{
  position:relative;background:transparent;border:0;border-radius:0;box-shadow:none;
  font-size:17px;font-weight:600;color:var(--text);
  padding:22px 54px 22px 22px;line-height:1.6;
}
.mk-faq .accordion-button::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:4px;border-radius:4px;
  background:var(--mk-grad);opacity:0;transition:opacity .25s ease;
}
.mk-faq .accordion-button::after{
  background-image:none !important;
  content:"+";position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:auto;height:auto;font-size:24px;font-weight:600;line-height:1;color:var(--mk-jade);
}
.mk-faq .accordion-button:not(.collapsed){
  color:var(--mk-jade);background:transparent;box-shadow:none;
}
.mk-faq .accordion-button:not(.collapsed)::before{opacity:1}
.mk-faq .accordion-button:not(.collapsed)::after{
  content:"−";color:var(--mk-amber-dk);transform:translateY(-50%) rotate(0deg);
}
.mk-faq .accordion-button:focus{box-shadow:none;outline:2px solid rgba(55,169,142,.5);outline-offset:-2px}
.mk-faq .accordion-body{padding:0 54px 24px 22px;font-size:15px;color:var(--muted);line-height:1.85}
/* ============ CTA 深色卡 ============ */
.cta-section{padding:var(--sec-y) 0 88px;background:var(--bg-white)}
.cta-panel{
  background:var(--mk-grad);border-radius:var(--r-xl);
  padding:52px 48px;color:#fff;position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.cta-panel::after{
  content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,160,60,.32),rgba(240,160,60,0) 70%);
}
.cta-copy{position:relative}
.cta-copy h2{color:#fff;font-size:clamp(24px,3vw,32px);line-height:1.28}
.cta-copy p{margin-top:16px;color:rgba(255,255,255,.86);font-size:16px;max-width:520px}
.cta-fields{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-fields span{
  display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 16px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);font-size:13.5px;color:rgba(255,255,255,.94);
}
.cta-form{
  position:relative;background:#FFFDF9;border-radius:var(--r-lg);
  padding:28px;box-shadow:0 20px 48px rgba(4,22,19,.28);
}
.cta-form h3{font-size:18px;font-weight:700;margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--mk-ink);margin-bottom:8px}
.field label .req{color:var(--mk-coral);margin-left:3px}
.field input,.field select,.field textarea{
  width:100%;height:48px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#FFFDF9;
  padding:0 14px;font-size:15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--mk-jade);box-shadow:0 0 0 3px rgba(55,169,142,.18);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.checkline{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.7}
.checkline input{
  width:18px;height:18px;flex:0 0 18px;margin-top:3px;accent-color:var(--mk-jade);
}
.form-note{margin-top:14px;font-size:12.5px;color:var(--faint)}
/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C8D6D1;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.5fr;gap:44px;padding-bottom:48px}
.site-footer .brand-text{color:#fff}
.site-footer .brand-text small{color:rgba(200,214,209,.72)}
.footer-brand p{margin-top:18px;font-size:14px;color:rgba(226,236,232,.72);max-width:330px;line-height:1.8}
.footer-col h4{
  position:relative;font-size:15px;font-weight:600;color:#fff;
  padding-bottom:12px;margin-bottom:18px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;border-radius:2px;background:var(--mk-amber)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{display:inline-block;font-size:14px;color:#B9CBC6;transition:all .2s ease}
.footer-col a:hover{color:var(--mk-amber);transform:translateX(2px)}
.footer-sub p{font-size:14px;color:rgba(226,236,232,.72);margin-bottom:16px}
.footer-sub form{display:flex;gap:10px;flex-wrap:wrap}
.footer-sub input{
  flex:1 1 160px;height:46px;border-radius:var(--r-sm);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.06);
  color:#fff;padding:0 14px;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(200,214,209,.6)}
.footer-sub input:focus{outline:none;border-color:var(--mk-amber);box-shadow:0 0 0 3px rgba(240,160,60,.2)}
.footer-bottom{
  border-top:1px solid var(--line-dark);
  padding:22px 0 26px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(200,214,209,.68);
}
/* ============ 移动端固定报名条 ============ */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1040;
  height:64px;padding:0 16px;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  box-shadow:0 -6px 20px rgba(18,58,52,.08);backdrop-filter:blur(8px);
}
.mobile-bar .mb-label{display:block;font-size:11.5px;color:var(--faint);letter-spacing:.04em}
.mobile-bar strong{font-size:17px;font-weight:800;color:var(--mk-ink);font-variant-numeric:tabular-nums}
/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .cat-hero-grid{gap:36px}
  .cta-panel{padding:44px 36px;gap:36px}
}
@media (max-width:991.98px){
  :root{--sec-y:72px}
  .header-search{display:none}
  .search-toggle{display:inline-flex;align-items:center;justify-content:center}
  .mobile-search.show{display:block}
  .cat-hero{padding:40px 0 48px}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-media img{aspect-ratio:7/5}
  .speaker-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .speaker-grid > *:nth-child(3n+2){transform:none}
  .speaker-grid > *:nth-child(3n+2):hover{transform:translateY(-6px)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767.98px){
  :root{--sec-y:56px}
  .shell{padding:0 20px}
  body{font-size:16px}
  .header-top,.header-top-inner{height:62px}
  .brand-text{font-size:14px}
  .btn{padding:12px 22px}
  .hero-facts{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-actions .btn{flex:1 1 auto;min-width:160px}
  .speaker-grid{grid-template-columns:1fr;gap:20px}
  .speaker-card{padding:20px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .stat-card{padding:20px 18px}
  .stat-num{font-size:26px}
  .rail-card{flex:0 0 84%}
  .cta-panel{padding:32px 22px;border-radius:var(--r-lg)}
  .cta-form{padding:22px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:36px}
  .site-footer{padding-bottom:96px}
  .footer-bottom{flex-direction:column;gap:8px}
  .mobile-bar{display:flex}
  .mk-faq .accordion-button{font-size:16px;padding:18px 48px 18px 18px}
  .mk-faq .accordion-body{padding:0 48px 20px 18px}
  .rail-nav{display:none}
}
@media (max-width:575.98px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-num{font-size:24px}
  .hero-media figcaption{font-size:12px;padding:22px 16px 12px}
  .hero-float{right:12px;top:12px;padding:8px 12px}
  .hero-float strong{font-size:18px}
  .pager a,.pager span.pg{min-width:40px;height:40px;font-size:13px;padding:0 10px}
}

/* roulang page: category3 */
:root{
  --ink:#123A34;
  --ink-deep:#0E2F2B;
  --emerald:#1E7A6B;
  --emerald-light:#37A98E;
  --amber:#F0A03C;
  --amber-deep:#D9862A;
  --amber-ink:#8A5410;
  --coral:#FF6A3D;
  --sand:#F7F5F0;
  --sand-2:#F1EEE7;
  --paper:#FFFFFF;
  --text:#14201D;
  --muted:#5A6B66;
  --faint:#8A9793;
  --border:#E6E1D6;
  --border-dark:rgba(255,255,255,.16);
  --grad:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 62%,#37A98E 100%);
  --grad-soft:linear-gradient(135deg,rgba(18,58,52,.92) 0%,rgba(30,122,107,.86) 58%,rgba(55,169,142,.78) 100%);
  --r-xl:40px;
  --r-lg:32px;
  --r-md:24px;
  --r-sm:16px;
  --r-pill:999px;
  --sh:0 12px 32px rgba(18,58,52,.08);
  --sh-hover:0 20px 48px rgba(18,58,52,.14);
  --sh-nav:0 6px 20px rgba(18,58,52,.06);
  --font:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --bs-primary:#1E7A6B;
  --bs-primary-rgb:30,122,107;
  --bs-body-bg:#F7F5F0;
  --bs-body-color:#14201D;
  --bs-border-color:#E6E1D6;
  --bs-border-radius:16px;
  --bs-border-radius-lg:24px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#1E7A6B;
  --bs-link-hover-color:#123A34;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:120px;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--sand);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(240,160,60,.32)}

.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:72px 0}
.bg-white{background:var(--paper)}
.bg-sand2{background:var(--sand-2)}

.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{font-size:32px;line-height:1.25;margin-bottom:14px}
.sec-head p{font-size:16px;color:var(--muted);line-height:1.8}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;font-weight:700;
  color:var(--emerald);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad)}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030}
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .3s}
.site-header.is-scrolled .topbar{box-shadow:var(--sh-nav)}
.topbar-inner{height:68px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;height:40px;flex:0 0 auto}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:40px;border-radius:14px;
  background:var(--grad);color:#fff;
  font-family:var(--font-num);font-weight:800;letter-spacing:-.04em;font-size:19px;
  box-shadow:0 8px 18px rgba(18,58,52,.18);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-text small{font-family:var(--font-num);font-size:10px;font-weight:600;letter-spacing:.18em;color:var(--faint);margin-top:4px}
.topbar-search{
  flex:1 1 auto;max-width:320px;position:relative;display:flex;align-items:center;
}
.topbar-search i{position:absolute;left:16px;font-size:14px;color:var(--faint);pointer-events:none}
.topbar-search input{
  width:100%;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:#FFFDF9;
  padding:0 18px 0 40px;font-size:14px;outline:none;transition:.25s;
}
.topbar-search input::placeholder{color:var(--faint)}
.topbar-search input:focus{border-color:var(--emerald-light);box-shadow:0 0 0 3px rgba(55,169,142,.16)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:#fff;color:var(--ink);
  display:none;align-items:center;justify-content:center;cursor:pointer;transition:.25s;
}
.icon-btn:hover{background:var(--sand-2)}

.channel-bar{background:#fff;border-bottom:1px solid var(--border)}
.channel-scroll{
  display:flex;align-items:center;gap:10px;
  height:52px;overflow-x:auto;scroll-snap-type:x proximity;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--border);
  font-size:14px;font-weight:600;color:var(--ink);
  white-space:nowrap;transition:.25s;
}
.channel-pill:hover{background:rgba(55,169,142,.14);border-color:rgba(55,169,142,.42)}
.channel-pill:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.channel-pill.is-active{
  background:var(--grad);border-color:transparent;color:#fff;
  box-shadow:0 8px 18px rgba(18,58,52,.22);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 30px;border:0;border-radius:var(--r-pill);
  font-size:16px;font-weight:600;cursor:pointer;text-align:center;
  transition:transform .25s,box-shadow .25s,background-color .25s,color .25s;
}
.btn-cta{
  background:var(--amber);color:var(--ink);
  box-shadow:inset 0 6px 0 rgba(255,255,255,.24),0 10px 22px rgba(240,160,60,.28);
}
.btn-cta:hover{background:var(--amber-deep);transform:translateY(-2px);box-shadow:inset 0 6px 0 rgba(255,255,255,.2),0 16px 30px rgba(240,160,60,.34)}
.btn-cta:active{transform:translateY(0);filter:brightness(.94)}
.btn-cta:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.btn-outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:rgba(18,58,52,.08);transform:translateY(-2px)}
.btn-outline:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-block{width:100%}
.btn-sm{height:42px;padding:0 22px;font-size:14px}

/* ---------- Hero ---------- */
.hero-dark{padding:24px 0 0}
.hero-panel{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  padding:64px 56px 56px;color:#fff;
  background-color:var(--sand-2);
  background-image:var(--grad-soft),url("/assets/images/backpic/back-2.png");
  background-size:cover,cover;
  background-position:center,center;
  box-shadow:0 28px 60px rgba(14,47,43,.24);
}
.hero-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(560px 320px at 88% 12%,rgba(240,160,60,.26),transparent 70%),
             radial-gradient(520px 300px at 6% 92%,rgba(55,169,142,.30),transparent 72%);
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.crumb{margin-bottom:22px}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72)}
.crumb li{display:inline-flex;align-items:center;gap:8px}
.crumb li+li::before{content:"›";color:rgba(255,255,255,.5)}
.crumb a:hover{color:var(--amber)}
.crumb [aria-current]{color:#fff}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 16px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.14);
  color:var(--amber);font-size:13px;letter-spacing:.06em;font-weight:600;margin-bottom:20px;
}
.hero-panel h1{
  font-size:46px;line-height:1.15;font-weight:800;color:#fff;letter-spacing:-.01em;
}
.hero-panel h1 em{font-style:normal;color:var(--amber)}
.hero-sub{
  margin-top:20px;font-size:18px;line-height:1.75;color:rgba(255,255,255,.88);max-width:660px;
}
.hero-fields{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.field-chip{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 20px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid var(--border-dark);
  font-size:14px;color:#fff;
}
.field-chip i{color:var(--amber);font-size:14px}
.field-chip b{font-family:var(--font-num);font-weight:700;letter-spacing:.02em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ---------- 数据徽章带 ---------- */
.stat-strip{margin-top:28px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-pill{
  display:flex;align-items:center;gap:12px;
  padding:18px 22px;border-radius:var(--r-pill);
  background:rgba(240,160,60,.12);
}
.stat-num{
  font-family:var(--font-num);font-size:30px;font-weight:700;line-height:1;
  color:var(--ink);letter-spacing:-.02em;
}
.stat-num span{font-size:15px;font-weight:600;margin-left:2px}
.stat-label{font-size:13px;color:var(--muted);line-height:1.4}

/* ---------- 票种对比 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.tier-card{
  position:relative;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-lg);padding:36px 32px;box-shadow:var(--sh);
  transition:transform .3s,box-shadow .3s;overflow:hidden;
}
.tier-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.tier-card:hover::before{transform:scaleX(1)}
.tier-card.is-featured{
  background:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 100%);
  border-color:transparent;color:#fff;transform:translateY(-8px);
  box-shadow:0 26px 56px rgba(14,47,43,.28);
}
.tier-card.is-featured:hover{transform:translateY(-12px)}
.tier-flag{
  position:absolute;top:20px;right:20px;
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--amber);color:var(--ink);
  font-size:12px;font-weight:700;letter-spacing:.06em;
  box-shadow:0 0 0 1.5px rgba(255,106,61,.55);
}
.tier-name{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:6px}
.tier-card.is-featured .tier-name{color:#fff}
.tier-note{font-size:14px;color:var(--muted);min-height:44px}
.tier-card.is-featured .tier-note{color:rgba(255,255,255,.78)}
.tier-price{
  display:flex;align-items:flex-end;gap:6px;margin:22px 0 4px;
  padding-bottom:22px;border-bottom:1px dashed var(--border);
}
.tier-card.is-featured .tier-price{border-bottom-color:var(--border-dark)}
.tier-price b{font-family:var(--font-num);font-size:44px;font-weight:700;line-height:1;color:var(--ink);letter-spacing:-.02em}
.tier-card.is-featured .tier-price b{color:var(--amber)}
.tier-price i{font-style:normal;font-size:14px;color:var(--faint);padding-bottom:4px}
.tier-card.is-featured .tier-price i{color:rgba(255,255,255,.7)}
.tier-list{margin:22px 0 26px;display:flex;flex-direction:column;gap:12px}
.tier-list li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--muted)}
.tier-card.is-featured .tier-list li{color:rgba(255,255,255,.84)}
.tier-list i{font-size:14px;margin-top:5px;color:var(--emerald)}
.tier-card.is-featured .tier-list i{color:var(--amber)}
.tier-list li.off i{color:var(--faint)}
.tier-list li.off{color:var(--faint)}

/* ---------- 权益对照表 ---------- */
.table-wrap{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);
  background:#fff;box-shadow:var(--sh);
}
.table-scroll{overflow-x:auto}
table.compare{width:100%;border-collapse:collapse;min-width:720px}
table.compare th,table.compare td{padding:18px 22px;text-align:left;font-size:14px}
table.compare thead th{
  background:var(--sand-2);color:var(--ink);font-size:15px;font-weight:700;white-space:nowrap;
}
table.compare thead th:nth-child(3){background:rgba(30,122,107,.12);color:var(--emerald)}
table.compare thead th span{display:block;font-size:12px;font-weight:500;color:var(--faint);margin-top:2px}
table.compare thead th:nth-child(3) span{color:var(--emerald)}
table.compare tbody tr:nth-child(odd){background:#FBFAF7}
table.compare tbody tr:hover{background:rgba(55,169,142,.08)}
table.compare tbody td:first-child{font-weight:600;color:var(--ink);white-space:nowrap}
table.compare tbody td{color:var(--muted);border-top:1px solid var(--border)}
table.compare tbody td:nth-child(3){color:var(--ink);font-weight:600;background:rgba(30,122,107,.05)}
table.compare td i{color:var(--emerald);margin-right:6px}
table.compare td i.na{color:var(--faint)}

/* ---------- 购票流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-card{
  position:relative;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-md);padding:30px 26px;box-shadow:var(--sh);
  transition:transform .3s,box-shadow .3s;
}
.step-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .3s;
  border-radius:var(--r-md) var(--r-md) 0 0;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.step-card:hover::before{transform:scaleX(1)}
.step-num{
  width:46px;height:46px;border-radius:var(--r-pill);background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:19px;font-weight:700;margin-bottom:20px;
}
.step-card h3{font-size:19px;margin-bottom:10px}
.step-card p{font-size:14px;color:var(--muted)}
.step-meta{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:12px;letter-spacing:.04em;color:var(--amber-ink);
  background:rgba(240,160,60,.14);border-radius:var(--r-pill);padding:5px 12px;
}

/* ---------- 权益亮点图文 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background-color:var(--sand-2);
  background-image:linear-gradient(135deg,rgba(18,58,52,.12) 0%,rgba(55,169,142,.16) 100%)}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,58,52,.06) 0%,rgba(18,58,52,.32) 100%);
  pointer-events:none;
}
.media-badge{
  position:absolute;left:24px;bottom:24px;z-index:2;
  display:inline-flex;align-items:center;gap:10px;padding:12px 18px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.94);color:var(--ink);
  font-size:13px;font-weight:600;box-shadow:0 10px 24px rgba(14,47,43,.2);
}
.media-badge i{color:var(--emerald)}
.check-list{display:flex;flex-direction:column;gap:20px;margin-top:28px}
.check-list li{display:flex;gap:16px}
.check-ico{
  flex:0 0 auto;width:42px;height:42px;border-radius:14px;
  background:rgba(30,122,107,.1);color:var(--emerald);
  display:flex;align-items:center;justify-content:center;font-size:17px;
}
.check-list h3{font-size:18px;margin-bottom:6px}
.check-list p{font-size:14px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{border-bottom:1px dashed var(--border);transition:box-shadow .3s}
.faq-item:first-child{border-top:1px dashed var(--border)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:24px 6px;font-size:17px;font-weight:600;color:var(--ink);
  transition:color .25s,padding .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--emerald)}
.faq-item summary:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:12px}
.faq-ico{
  flex:0 0 auto;width:30px;height:30px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:#fff;color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:13px;
  transition:transform .3s,background-color .3s,color .3s;
}
.faq-item[open]{box-shadow:inset 4px 0 0 var(--emerald)}
.faq-item[open] summary{color:var(--emerald);padding-left:20px}
.faq-item[open] .faq-ico{transform:rotate(45deg);background:var(--amber);border-color:var(--amber);color:var(--ink)}
.faq-body{padding:0 6px 26px 20px;font-size:15px;color:var(--muted);max-width:760px}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;border-radius:var(--r-xl);overflow:hidden;color:#fff;
  background:linear-gradient(135deg,#0E2F2B 0%,#1E7A6B 100%);
  padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  box-shadow:0 28px 60px rgba(14,47,43,.26);
}
.cta-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 300px at 92% 8%,rgba(240,160,60,.24),transparent 70%);
}
.cta-panel > *{position:relative;z-index:2}
.cta-panel h2{font-size:32px;color:#fff;margin-bottom:14px}
.cta-panel p{font-size:16px;color:rgba(255,255,255,.84);max-width:520px}
.cta-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-facts span{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid var(--border-dark);font-size:14px;
}
.cta-facts i{color:var(--amber)}
.cta-form{
  background:rgba(255,255,255,.96);border-radius:var(--r-lg);padding:32px;color:var(--text);
  box-shadow:0 20px 44px rgba(14,47,43,.22);
}
.cta-form h3{font-size:20px;margin-bottom:8px}
.cta-form > p{font-size:14px;color:var(--muted);margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field label{font-size:14px;font-weight:600;color:var(--ink)}
.form-field label b{color:var(--coral);margin-left:4px}
.form-field input,.form-field select{
  height:48px;border-radius:14px;border:1px solid var(--border);background:#FFFDF9;
  padding:0 16px;font-size:15px;outline:none;transition:.25s;width:100%;
}
.form-field input:focus,.form-field select:focus{border-color:var(--emerald-light);box-shadow:0 0 0 3px rgba(55,169,142,.18)}
.form-check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:6px 0 20px}
.form-check input{width:18px;height:18px;accent-color:var(--emerald);margin-top:3px;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-deep);color:#B9C7C2;padding:72px 0 0;margin-top:96px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text small{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:340px}
.footer-col h4{
  font-size:15px;font-weight:600;color:#fff;margin-bottom:20px;position:relative;padding-bottom:12px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;border-radius:2px;background:var(--amber)}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:.25s;display:inline-block}
.footer-col a:hover{color:var(--amber);transform:translateX(2px)}
.footer-sub p{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:16px}
.footer-sub form{display:flex;gap:10px;flex-wrap:wrap}
.footer-sub input{
  flex:1 1 160px;height:48px;border-radius:14px;border:1px solid var(--border-dark);
  background:rgba(255,255,255,.08);padding:0 16px;color:#fff;font-size:14px;outline:none;transition:.25s;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45)}
.footer-sub input:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(240,160,60,.2)}
.footer-bottom{
  margin-top:56px;border-top:1px solid var(--border-dark);padding:24px 0 30px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 移动端底部报名条 ---------- */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1040;height:64px;
  background:rgba(255,255,255,.98);border-top:1px solid var(--border);
  box-shadow:0 -8px 24px rgba(18,58,52,.12);
  padding:0 16px;align-items:center;gap:12px;
}
.mobile-cta .mc-info{flex:1 1 auto;line-height:1.25}
.mobile-cta .mc-info b{display:block;font-size:15px;color:var(--ink)}
.mobile-cta .mc-info span{font-size:12px;color:var(--muted)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-panel{padding:52px 40px 44px}
  .hero-panel h1{font-size:40px}
  .cta-panel{padding:44px;gap:36px}
  .split{gap:40px}
}
@media (max-width:991px){
  body{padding-top:116px}
  .topbar,.topbar-inner{height:64px}
  .topbar-search{display:none}
  .icon-btn{display:inline-flex}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .tier-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}
  .tier-card.is-featured{transform:none}
  .tier-card.is-featured:hover{transform:translateY(-4px)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1 / -1}
  .section{padding:72px 0}
  .section-tight{padding:56px 0}
  .sec-head{margin-bottom:36px}
  .sec-head h2{font-size:28px}
}
@media (max-width:767px){
  .shell{padding:0 20px}
  .hero-dark{padding:16px 0 0}
  .hero-panel{padding:40px 24px 36px;border-radius:28px}
  .hero-panel h1{font-size:31px}
  .hero-sub{font-size:16px}
  .hero-actions .btn{width:100%}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .sec-head h2{font-size:25px}
  .card,.tier-card,.step-card{padding:24px 20px}
  .stat-num{font-size:24px}
  .stat-pill{padding:14px 16px;gap:10px;border-radius:20px}
  .steps{grid-template-columns:1fr}
  .cta-panel{padding:32px 22px;border-radius:28px}
  .cta-panel h2{font-size:24px}
  .cta-form{padding:24px 20px}
  .form-row{grid-template-columns:1fr}
  .faq-item summary{font-size:16px;padding:20px 4px}
  .faq-body{padding-left:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .site-footer{padding:56px 0 0;margin-top:64px;padding-bottom:96px}
  .footer-bottom{flex-direction:column;gap:8px;margin-top:36px}
  .mobile-cta{display:flex}
  .mobile-cta .btn{height:44px;padding:0 20px;font-size:15px;flex:0 0 auto;min-width:132px}
}
@media (max-width:519px){
  .hero-panel h1{font-size:27px}
  .tier-price b{font-size:28px}
  .footer-grid{grid-template-columns:1fr}
  .brand-text{font-size:15px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .mobile-cta .btn{min-width:112px;font-size:14px}
}