/* roulang page: index */
:root{
  --ink:#171327;
  --ink-2:#241C44;
  --amber:#F2A03D;
  --amber-hover:#D9882A;
  --amber-soft:#FFF3E2;
  --teal:#2FA98C;
  --paper:#FBFAF7;
  --paper-2:#F2EFE8;
  --line:#E4E0D6;
  --text:#1A1825;
  --text-2:#57536B;
  --text-3:#8B8798;
  --reverse:#F7F5F0;
  --r-card:16px;
  --r-img:14px;
  --r-btn:12px;
  --r-input:10px;
  --shadow-1:0 1px 2px rgba(23,19,39,.05);
  --shadow-2:0 12px 28px -14px rgba(23,19,39,.20);
  --ease:200ms ease-out;
  --container:1200px;
  --bs-primary:#F2A03D;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --bs-body-color:#1A1825;
  --bs-body-bg:#FBFAF7;
  --bs-border-radius:12px;
  --bs-link-color:#1A1825;
  --bs-link-hover-color:#D9882A;
  --bs-focus-ring-color:rgba(242,160,61,.55);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--text);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--amber-hover);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-title{
  font-size:34px;line-height:1.25;font-weight:700;letter-spacing:-0.01em;
  display:flex;align-items:center;gap:14px;
}
.section-title::before{
  content:"";width:4px;height:26px;background:var(--amber);border-radius:2px;flex:none;
}
.section-desc{color:var(--text-2);font-size:15px;max-width:560px;margin-top:10px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink);
  border-bottom:1px solid transparent;transition:all var(--ease);
}
.text-link .arw{transition:transform var(--ease);}
.text-link:hover{color:var(--amber-hover);}
.text-link:hover .arw{transform:translateX(4px);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:900;background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),height var(--ease);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:76px;transition:height var(--ease);
}
.site-header.is-scrolled{box-shadow:0 4px 18px -12px rgba(23,19,39,.55);}
.site-header.is-scrolled .nav-inner{height:64px;}
.nav-side{display:flex;align-items:center;gap:28px;flex:1;}
.nav-side--right{justify-content:flex-end;}
.nav-link-item{
  font-size:15px;font-weight:600;color:var(--text-2);position:relative;padding:6px 0;
  transition:color var(--ease);white-space:nowrap;
}
.nav-link-item::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--amber);
  transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.nav-link-item:hover{color:var(--ink);}
.nav-link-item:hover::after{transform:scaleX(1);}
.nav-link-item.is-active{color:var(--ink);}
.nav-link-item.is-active::after{transform:scaleX(1);}
.brand{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;line-height:1.05;flex:none;
}
.brand-main{font-size:21px;font-weight:800;letter-spacing:-0.01em;color:var(--ink);}
.brand-sub{font-size:11px;letter-spacing:.12em;color:var(--text-3);margin-top:4px;}
.brand:hover .brand-main{color:var(--amber-hover);}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--amber);color:var(--ink);border:1px solid var(--amber);
  font-size:15px;font-weight:700;padding:12px 22px;border-radius:var(--r-btn);
  transition:all var(--ease);white-space:nowrap;
}
.btn-amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:var(--ink);transform:translateY(-1px);}
.btn-amber:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--reverse);border:1px solid rgba(247,245,240,.55);
  font-size:15px;font-weight:600;padding:12px 22px;border-radius:var(--r-btn);
  transition:all var(--ease);white-space:nowrap;
}
.btn-ghost:hover{background:var(--reverse);color:var(--ink);border-color:var(--reverse);transform:translateY(-1px);}
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--ink);border:1px solid var(--ink);
  font-size:15px;font-weight:600;padding:12px 22px;border-radius:var(--r-btn);
  transition:all var(--ease);
}
.btn-ink:hover{background:var(--ink);color:var(--reverse);transform:translateY(-1px);}
.btn-block{width:100%;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:var(--paper);align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:all var(--ease);}
.mobile-panel{
  position:fixed;inset:0;z-index:1100;background:var(--ink);color:var(--reverse);
  transform:translateX(100%);transition:transform 260ms ease-out;display:flex;flex-direction:column;
  padding:24px 22px 28px;
}
.mobile-panel.is-open{transform:translateX(0);}
.mobile-panel-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.12);}
.mobile-brand-main{font-size:19px;font-weight:800;color:var(--reverse);}
.mobile-brand-sub{font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.6);margin-top:3px;}
.mobile-close{width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:transparent;color:var(--reverse);font-size:20px;line-height:1;}
.mobile-nav{margin-top:12px;flex:1;overflow-y:auto;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;font-size:18px;color:var(--reverse);border-bottom:1px solid rgba(255,255,255,.10);
}
.mobile-nav a:hover{color:var(--amber);}
.mobile-nav a .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);opacity:0;}
.mobile-nav a.is-active .dot{opacity:1;}
.mobile-cta{padding-top:20px;}
body.is-locked{overflow:hidden;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);
  background-image:linear-gradient(90deg,rgba(23,19,39,.94) 0%,rgba(23,19,39,.80) 52%,rgba(23,19,39,.66) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  color:var(--reverse);min-height:600px;display:flex;align-items:center;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 78% 22%,rgba(255,255,255,.09) 0 3px,transparent 3px),
                   radial-gradient(circle at 62% 68%,rgba(255,255,255,.07) 0 4px,transparent 4px),
                   radial-gradient(circle at 88% 74%,rgba(255,255,255,.06) 0 2px,transparent 2px),
                   radial-gradient(circle at 40% 18%,rgba(255,255,255,.05) 0 5px,transparent 5px),
                   radial-gradient(circle at 92% 42%,rgba(255,255,255,.05) 0 3px,transparent 3px);
}
.hero-inner{position:relative;z-index:2;width:100%;padding:110px 0 96px;}
.hero-copy{max-width:660px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.02em;
  padding:7px 16px;border-radius:999px;background:rgba(242,160,61,.14);
  border:1px solid rgba(242,160,61,.42);color:var(--amber);margin-bottom:26px;
}
.hero h1{
  font-size:48px;line-height:1.15;font-weight:800;letter-spacing:-0.02em;color:var(--reverse);
}
.hero-sub{
  font-size:24px;line-height:1.5;color:rgba(247,245,240,.86);margin-top:20px;font-weight:500;max-width:600px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:26px;
  font-size:14px;color:rgba(247,245,240,.72);letter-spacing:.01em;
}
.hero-meta .sep{width:4px;height:4px;border-radius:50%;background:rgba(247,245,240,.4);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
.hero-strip{
  position:absolute;right:32px;bottom:44px;z-index:3;display:flex;gap:28px;
  padding-top:14px;border-top:1px solid rgba(247,245,240,.28);
}
.hero-strip-item .num{font-size:22px;font-weight:800;color:var(--amber);letter-spacing:-0.01em;}
.hero-strip-item .lab{font-size:12px;color:rgba(247,245,240,.66);margin-top:2px;}

/* ---------- 数据带 ---------- */
.stats{border-bottom:1px solid var(--line);background:var(--paper);}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);padding:38px 0;
}
.stat{padding:0 26px;border-left:1px solid var(--line);}
.stat:first-child{border-left:none;padding-left:0;}
.stat-num{font-size:31px;font-weight:800;color:var(--ink);letter-spacing:-0.02em;line-height:1.2;}
.stat-num small{font-size:15px;font-weight:600;color:var(--text-3);margin-left:4px;}
.stat-lab{font-size:12.5px;color:var(--text-3);margin-top:6px;letter-spacing:.02em;}

/* ---------- 议程 ---------- */
.agenda-grid{display:grid;grid-template-columns:8fr 4fr;gap:28px;align-items:start;}
.day-switch{display:flex;gap:10px;margin-bottom:30px;flex-wrap:wrap;}
.day-pill{
  padding:9px 20px;border-radius:999px;border:1px solid var(--line);background:var(--paper);
  font-size:14px;font-weight:600;color:var(--text-2);transition:all var(--ease);
}
.day-pill:hover{border-color:var(--ink);color:var(--ink);}
.day-pill.is-active{background:var(--ink);border-color:var(--ink);color:var(--reverse);}
.timeline{position:relative;padding-left:0;}
.tl-item{display:grid;grid-template-columns:104px 1fr;gap:26px;position:relative;padding-bottom:22px;}
.tl-item:last-child{padding-bottom:0;}
.tl-time{
  font-size:15px;font-weight:700;color:var(--amber-hover);text-align:right;padding-top:22px;
  letter-spacing:.01em;
}
.tl-axis{position:absolute;left:130px;top:0;bottom:0;width:2px;background:var(--line);}
.tl-body{position:relative;padding-left:34px;}
.tl-dot{
  position:absolute;left:-7px;top:30px;width:14px;height:14px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 0 6px var(--paper);z-index:2;
}
.tl-item.is-now .tl-dot{box-shadow:0 0 0 6px var(--paper),0 0 0 11px rgba(242,160,61,.28);}
.tl-card{
  background:var(--paper);border:1px solid var(--line);border-left:3px solid transparent;
  border-radius:var(--r-card);padding:22px 24px;box-shadow:var(--shadow-1);
  transition:all var(--ease);
}
.tl-card:hover{transform:translateY(-2px);border-left-color:var(--amber);box-shadow:var(--shadow-2);}
.tl-card h3{font-size:20px;font-weight:600;line-height:1.4;color:var(--ink);}
.tl-card p{font-size:14.5px;color:var(--text-2);margin-top:8px;line-height:1.75;}
.tl-card .who{
  display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:12px;font-size:13px;color:var(--text-3);
}
.tl-card .who span{display:inline-flex;align-items:center;gap:6px;}

/* 右侧报名信息卡 */
.side-card{
  position:sticky;top:100px;background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--shadow-1);
}
.side-card h3{font-size:18px;font-weight:700;color:var(--ink);}
.side-list{margin-top:18px;display:flex;flex-direction:column;gap:14px;}
.side-row{display:flex;gap:12px;font-size:14px;color:var(--text-2);line-height:1.7;}
.side-row .k{color:var(--text-3);flex:none;width:52px;}
.side-row .v{color:var(--text);font-weight:600;}
.progress-head{display:flex;justify-content:space-between;font-size:13px;color:var(--text-2);margin-top:20px;}
.progress-bar-bg{height:8px;border-radius:999px;background:#E6E1D6;margin-top:9px;overflow:hidden;}
.progress-bar-fill{height:100%;width:72%;border-radius:999px;background:linear-gradient(90deg,var(--amber),var(--amber-hover));}
.side-note{font-size:12.5px;color:var(--text-3);margin-top:14px;line-height:1.7;}
.side-card .btn-amber{margin-top:18px;}

/* ---------- 嘉宾 ---------- */
.guest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.guest-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:all var(--ease);box-shadow:var(--shadow-1);
}
.guest-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DAD4C7;}
.guest-media{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2);}
.guest-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.guest-card:hover .guest-media img{transform:scale(1.03);}
.guest-body{padding:20px 22px 24px;}
.guest-name{font-size:18px;font-weight:600;color:var(--ink);}
.guest-role{font-size:13px;color:var(--text-3);margin-top:4px;}
.guest-point{font-size:14px;color:var(--text-2);margin-top:12px;padding-top:12px;border-top:1px solid var(--line);}

/* ---------- 票种 ---------- */
.tickets{background:var(--paper-2);}
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch;}
.ticket-card{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;
  padding:30px 26px;display:flex;flex-direction:column;box-shadow:var(--shadow-1);
  transition:all var(--ease);
}
.ticket-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.ticket-card.is-featured{border:2px solid var(--amber);transform:translateY(-6px);box-shadow:var(--shadow-2);}
.ticket-card.is-featured:hover{transform:translateY(-8px);}
.ticket-badge{
  position:absolute;top:-13px;left:26px;background:var(--amber);color:var(--ink);
  font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px;letter-spacing:.02em;
}
.ticket-name{font-size:18px;font-weight:700;color:var(--ink);}
.ticket-desc{font-size:13px;color:var(--text-3);margin-top:6px;min-height:22px;}
.ticket-price{font-size:36px;font-weight:800;color:var(--ink);letter-spacing:-0.02em;margin-top:16px;line-height:1.1;}
.ticket-price small{font-size:14px;font-weight:600;color:var(--text-3);margin-left:6px;letter-spacing:0;}
.ticket-list{margin:22px 0 26px;display:flex;flex-direction:column;gap:11px;flex:1;}
.ticket-list li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.65;}
.tick{width:18px;height:18px;flex:none;border-radius:50%;background:rgba(47,169,140,.13);color:var(--teal);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:3px;}

/* ---------- 报名 CTA ---------- */
.cta-band{
  background:var(--ink);color:var(--reverse);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 18% 22%,rgba(255,255,255,.07) 0 4px,transparent 4px),
                   radial-gradient(circle at 74% 66%,rgba(255,255,255,.06) 0 3px,transparent 3px),
                   radial-gradient(circle at 46% 84%,rgba(255,255,255,.05) 0 5px,transparent 5px);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;}
.cta-copy h2{font-size:34px;line-height:1.25;font-weight:700;color:var(--reverse);}
.cta-copy p{margin-top:16px;font-size:15.5px;line-height:1.85;color:rgba(247,245,240,.76);max-width:420px;}
.cta-facts{display:flex;gap:26px;margin-top:26px;flex-wrap:wrap;}
.cta-fact .n{font-size:20px;font-weight:800;color:var(--amber);}
.cta-fact .t{font-size:12.5px;color:rgba(247,245,240,.62);margin-top:2px;}
.form-card{
  background:var(--ink-2);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:30px 28px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field--full{grid-column:1 / -1;}
.field label{font-size:13px;color:rgba(247,245,240,.7);letter-spacing:.02em;}
.field input,.field select{
  height:48px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.14);
  background:var(--paper);color:var(--ink);padding:0 14px;font-size:15px;transition:all var(--ease);
}
.field input::placeholder{color:#A9A5B4;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--amber);box-shadow:0 0 0 2px rgba(242,160,61,.55);
}
.form-note{font-size:12px;color:rgba(247,245,240,.5);margin-top:14px;line-height:1.7;}
.form-card .btn-amber{height:50px;margin-top:18px;font-size:16px;}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.news-card{
  display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:all var(--ease);height:100%;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DAD4C7;}
.news-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
.news-media img{width:100%;height:100%;object-fit:cover;}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--text-3);}
.tag-teal{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
  background:rgba(47,169,140,.12);color:#1E7C66;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.news-title{
  font-size:17.5px;font-weight:600;line-height:1.5;color:var(--ink);margin-top:12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  font-size:14px;color:var(--text-2);margin-top:10px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{margin-top:auto;padding-top:16px;font-size:13px;color:var(--text-3);display:flex;justify-content:space-between;align-items:center;}
.empty-state{
  grid-column:1 / -1;text-align:center;padding:64px 24px;border:1px dashed var(--line);
  border-radius:var(--r-card);background:var(--paper-2);
}
.empty-state .ico{
  width:52px;height:52px;border-radius:50%;border:1.5px solid var(--line);margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;color:var(--text-3);font-size:20px;
}
.empty-state p{font-size:15px;color:var(--text-2);}
.empty-state .btn-ink{margin-top:20px;}

/* ---------- FAQ ---------- */
.accordion-item{border:none;border-top:1px solid var(--line);background:transparent;}
.accordion-item:last-child{border-bottom:1px solid var(--line);}
.accordion-button{
  background:transparent;color:var(--ink);font-size:16px;font-weight:600;
  padding:22px 40px 22px 0;box-shadow:none;border-radius:0;position:relative;
}
.accordion-button:not(.collapsed){color:var(--amber-hover);background:transparent;box-shadow:none;}
.accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;background:var(--amber);border-radius:2px;
}
.accordion-button:not(.collapsed){padding-left:18px;}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--amber);outline-offset:-2px;}
.accordion-button::after{
  background-image:none;content:"";width:10px;height:10px;border-right:2px solid var(--text-3);
  border-bottom:2px solid var(--text-3);transform:rotate(45deg);transition:transform var(--ease);
  margin-left:auto;position:absolute;right:8px;top:26px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);border-color:var(--amber);}
.accordion-body{padding:0 60px 24px 0;font-size:15px;line-height:1.8;color:var(--text-2);}
.accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{padding-left:18px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--reverse);position:relative;overflow:hidden;}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 12% 26%,rgba(255,255,255,.06) 0 3px,transparent 3px),
                   radial-gradient(circle at 68% 18%,rgba(255,255,255,.05) 0 4px,transparent 4px),
                   radial-gradient(circle at 86% 72%,rgba(255,255,255,.05) 0 3px,transparent 3px);
}
.footer-inner{position:relative;z-index:2;padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand-main{font-size:21px;font-weight:800;color:var(--reverse);}
.footer-brand-sub{font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.55);margin-top:4px;}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(247,245,240,.66);margin-top:18px;max-width:320px;}
.footer-col h4{font-size:14px;font-weight:700;color:var(--reverse);letter-spacing:.04em;margin-bottom:16px;}
.footer-col li + li{margin-top:10px;}
.footer-col a{font-size:14px;color:rgba(247,245,240,.68);transition:color var(--ease);}
.footer-col a:hover{color:var(--amber);}
.footer-col p{font-size:14px;color:rgba(247,245,240,.68);line-height:1.8;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.10);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,245,240,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container{max-width:960px;padding-left:24px;padding-right:24px;}
  .nav-side{gap:20px;}
  .hero h1{font-size:42px;}
  .hero-strip{right:24px;gap:22px;}
  .ticket-card{padding:26px 20px;}
}
@media (max-width:991.98px){
  .nav-side,.nav-inner > .btn-amber{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:66px;}
  .brand{align-items:flex-start;text-align:left;}
  .nav-inner{justify-content:space-between;}
  .hero{min-height:520px;}
  .hero-inner{padding:80px 0 72px;}
  .hero h1{font-size:38px;}
  .hero-sub{font-size:20px;}
  .hero-strip{position:static;margin-top:34px;padding-top:16px;right:auto;bottom:auto;border-top-color:rgba(247,245,240,.22);}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:26px 0;padding:32px 0;}
  .stat{padding:0 20px;}
  .stat:nth-child(odd){border-left:none;padding-left:0;}
  .agenda-grid{grid-template-columns:1fr;}
  .side-card{position:static;}
  .guest-grid{grid-template-columns:repeat(2,1fr);}
  .ticket-grid{grid-template-columns:1fr;}
  .ticket-card.is-featured{transform:none;}
  .ticket-card.is-featured:hover{transform:translateY(-2px);}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .section{padding:72px 0;}
  .section-title{font-size:28px;}
  .tl-axis{left:0;}
  .tl-item{grid-template-columns:1fr;gap:8px;padding-left:22px;}
  .tl-time{text-align:left;padding-top:0;font-size:14px;}
  .tl-body{padding-left:0;}
  .tl-dot{left:-28px;top:6px;}
}
@media (max-width:767.98px){
  .container{max-width:100%;padding-left:18px;padding-right:18px;}
  .hero{min-height:460px;}
  .hero h1{font-size:31px;line-height:1.22;}
  .hero-sub{font-size:17px;}
  .hero-actions .btn-amber,.hero-actions .btn-ghost{flex:1 1 auto;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat-num{font-size:26px;}
  .guest-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .side-card{padding:22px 20px;}
  .section{padding:56px 0;}
  .section-title{font-size:24px;}
  .section-title::before{height:20px;}
  .section-head{margin-bottom:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-inner{padding-top:52px;}
  .footer-bottom{flex-direction:column;gap:8px;margin-top:40px;}
  .btn-amber,.btn-ghost,.btn-ink{min-height:48px;}
  .hero::after,.site-footer::before{display:none;}
  .accordion-body{padding-right:20px;}
}
@media (max-width:519.98px){
  .hero h1{font-size:28px;}
  .hero-meta{font-size:12.5px;}
  .stat{padding:0 14px;}
  .cta-copy h2{font-size:26px;}
  .ticket-price{font-size:30px;}
}

/* roulang page: category1 */
:root{
  --ink:#171327;
  --ink-2:#241C44;
  --amber:#F2A03D;
  --amber-hover:#D9882A;
  --amber-soft:#FFF3E2;
  --teal:#2FA98C;
  --teal-soft:#E7F5F1;
  --paper:#FBFAF7;
  --paper-2:#F2EFE8;
  --line:#E4E0D6;
  --text:#1A1825;
  --text-2:#57536B;
  --text-3:#8B8798;
  --inverse:#F7F5F0;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:12px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(23,19,39,.05);
  --shadow-2:0 12px 28px -14px rgba(23,19,39,.20);
  --gap-section:96px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;

  --bs-primary:#171327;
  --bs-body-font-family:var(--font-sans);
  --bs-body-color:#1A1825;
  --bs-body-bg:#FBFAF7;
  --bs-border-radius:12px;
  --bs-link-color:#171327;
  --bs-link-hover-color:#D9882A;
  --bs-focus-ring-color:rgba(242,160,61,.45);
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-active-bg:transparent;
  --bs-accordion-active-color:#171327;
  --bs-accordion-border-width:0;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease-out;}
a:hover{color:var(--amber-hover);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-0.01em;color:var(--text);}
p{margin:0 0 1.15em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:var(--gap-section) 0;}
.section--tight{padding:64px 0;}
.section--paper2{background:var(--paper-2);}
.section-head{margin-bottom:34px;}
.section-head h2{
  font-size:34px;display:flex;align-items:center;gap:14px;letter-spacing:-0.02em;
}
.section-head h2::before{
  content:"";width:4px;height:26px;border-radius:2px;background:var(--amber);flex:none;
}
.section-head p{margin:12px 0 0;color:var(--text-2);font-size:15.5px;max-width:660px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.12em;font-weight:600;
  color:var(--amber-hover);background:var(--amber-soft);
  border-radius:999px;padding:6px 14px;margin-bottom:18px;
}
.num{font-variant-numeric:tabular-nums;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease-out;
}
.site-header.is-scrolled{box-shadow:0 4px 18px -12px rgba(23,19,39,.45);}
.nav-inner{
  display:grid;grid-template-columns:1fr auto 1fr auto;
  align-items:center;gap:26px;min-height:76px;
  transition:min-height .22s ease-out;
}
.site-header.is-scrolled .nav-inner{min-height:64px;}
.nav-side{display:flex;align-items:center;gap:26px;}
.nav-side--left{justify-content:flex-start;}
.nav-side--right{justify-content:flex-end;}
.nav-link-item{
  position:relative;font-size:15px;font-weight:500;color:var(--text-2);
  padding:6px 0;white-space:nowrap;
}
.nav-link-item:hover{color:var(--ink);}
.nav-link-item.is-active{color:var(--ink);font-weight:700;}
.nav-link-item.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--amber);border-radius:2px;
}
.brand{display:flex;flex-direction:column;align-items:center;line-height:1;padding:4px 10px;}
.brand-main{font-size:21px;font-weight:800;color:var(--ink);letter-spacing:.02em;}
.brand-sub{
  margin-top:5px;font-size:11px;letter-spacing:.12em;color:var(--text-3);
  font-weight:600;
}
.brand:hover .brand-main{color:var(--ink);}
.brand:hover .brand-sub{color:var(--amber-hover);}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--amber);color:#241C44;font-weight:700;font-size:15px;
  border:1px solid var(--amber);border-radius:var(--radius-btn);
  padding:11px 22px;min-height:44px;
  transition:background .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  box-shadow:var(--shadow-1);
}
.btn-amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:#1A1825;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-amber:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--inverse);font-weight:600;font-size:15px;
  border:1px solid rgba(247,245,240,.55);border-radius:var(--radius-btn);
  padding:11px 22px;min-height:44px;transition:all .2s ease-out;
}
.btn-ghost:hover{background:var(--inverse);color:var(--ink);border-color:var(--inverse);}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--ink);font-weight:700;font-size:15px;
  border:1.5px solid var(--ink);border-radius:var(--radius-btn);
  padding:11px 22px;min-height:46px;transition:all .2s ease-out;
}
.btn-outline-ink:hover{background:var(--ink);color:var(--inverse);}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink);
}
.link-arrow i{transition:transform .2s ease-out;font-size:13px;}
.link-arrow:hover i{transform:translateX(4px);}
.nav-toggle{
  display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;
  background:var(--paper);align-items:center;justify-content:center;flex-direction:column;gap:5px;
  cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease-out,opacity .2s;}
.mobile-panel{
  position:fixed;inset:0;z-index:1080;background:var(--ink);
  transform:translateX(102%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;padding:22px 24px 28px;overflow-y:auto;
}
.mobile-panel.is-open{transform:translateX(0);}
.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.mobile-brand{display:flex;flex-direction:column;line-height:1;color:var(--inverse);}
.mobile-brand .m1{font-size:20px;font-weight:800;}
.mobile-brand .m2{font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.6);margin-top:5px;}
.mobile-close{
  width:44px;height:44px;border-radius:12px;border:1px solid rgba(247,245,240,.2);
  background:transparent;color:var(--inverse);font-size:18px;cursor:pointer;
}
.mobile-nav{display:flex;flex-direction:column;}
.mobile-nav a{
  color:var(--inverse);font-size:18px;font-weight:600;padding:15px 0;
  border-bottom:1px solid rgba(247,245,240,.10);min-height:48px;display:flex;align-items:center;
}
.mobile-nav a.is-active{color:var(--amber);}
.mobile-cta{margin-top:auto;padding-top:26px;}
.mobile-cta .btn-amber{width:100%;min-height:52px;font-size:16px;}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:var(--inverse);
  padding:58px 0 54px;
  background-image:
    linear-gradient(115deg,rgba(23,19,39,.96) 0%,rgba(23,19,39,.86) 48%,rgba(36,28,68,.78) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 24%,rgba(255,255,255,.09) 0 2px,transparent 2px),
    radial-gradient(circle at 78% 18%,rgba(255,255,255,.07) 0 3px,transparent 3px),
    radial-gradient(circle at 44% 74%,rgba(255,255,255,.06) 0 2px,transparent 2px),
    radial-gradient(circle at 88% 66%,rgba(255,255,255,.09) 0 3px,transparent 3px),
    radial-gradient(circle at 26% 88%,rgba(255,255,255,.05) 0 2px,transparent 2px),
    radial-gradient(circle at 62% 40%,rgba(255,255,255,.05) 0 2px,transparent 2px);
  background-size:220px 220px,260px 260px,180px 180px,300px 300px,240px 240px,200px 200px;
  opacity:.9;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb-line{font-size:13px;color:rgba(247,245,240,.62);margin-bottom:20px;}
.breadcrumb-line a{color:rgba(247,245,240,.62);}
.breadcrumb-line a:hover{color:var(--amber);}
.breadcrumb-line span.sep{margin:0 8px;color:rgba(247,245,240,.35);}
.breadcrumb-line span.current{color:var(--inverse);}
.page-hero h1{
  color:var(--inverse);font-size:40px;line-height:1.18;font-weight:800;
  letter-spacing:-0.02em;max-width:820px;
}
.page-hero p.hero-sub{
  margin:18px 0 0;font-size:16px;line-height:1.8;color:rgba(247,245,240,.78);max-width:680px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:26px;
  font-size:14px;color:rgba(247,245,240,.8);font-variant-numeric:tabular-nums;
}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--amber);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  padding:6px 13px;border-radius:999px;letter-spacing:.02em;
  background:rgba(247,245,240,.10);color:rgba(247,245,240,.9);
  border:1px solid rgba(247,245,240,.16);
}
.tag-pill--amber{background:rgba(242,160,61,.16);border-color:rgba(242,160,61,.4);color:#F6C489;}

/* ---------- Intro + stats ---------- */
.intro-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:52px;align-items:start;}
.intro-copy h2{font-size:28px;margin-bottom:16px;}
.intro-copy p{color:var(--text-2);font-size:16.5px;max-width:560px;}
.stat-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
}
.stat-cell{background:var(--paper);padding:24px 22px;}
.stat-cell .v{font-size:30px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.1;}
.stat-cell .k{font-size:12.5px;color:var(--text-3);margin-top:8px;letter-spacing:.02em;}

/* ---------- Day switch ---------- */
.day-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:18px;margin-bottom:36px;
}
.day-switch{
  display:inline-flex;gap:6px;background:var(--paper-2);border-radius:999px;padding:6px;
  border:1px solid var(--line);
}
.day-btn{
  border:0;background:transparent;border-radius:999px;padding:10px 24px;
  font-size:15px;font-weight:600;color:var(--text-2);cursor:pointer;min-height:44px;
  transition:background .2s ease-out,color .2s ease-out;
  font-variant-numeric:tabular-nums;
}
.day-btn:hover{color:var(--ink);}
.day-btn.is-active{background:var(--ink);color:var(--inverse);}
.day-hint{font-size:13.5px;color:var(--text-3);}
.day-panel{display:none;}
.day-panel.is-active{display:block;animation:fadeUp .28s ease-out;}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}

/* ---------- Timeline ---------- */
.timeline{list-style:none;padding:0;margin:0;}
.tl-item{display:grid;grid-template-columns:100px 30px 1fr;}
.tl-time{
  font-variant-numeric:tabular-nums;font-size:17px;font-weight:700;color:var(--amber-hover);
  padding-top:20px;letter-spacing:.02em;
}
.tl-time small{display:block;font-size:12px;font-weight:600;color:var(--text-3);margin-top:2px;letter-spacing:.02em;}
.tl-axis{position:relative;}
.tl-axis::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:var(--line);transform:translateX(-50%);
}
.tl-item:first-child .tl-axis::before{top:26px;}
.tl-item:last-child .tl-axis::before{bottom:auto;height:26px;}
.tl-dot{
  position:absolute;left:50%;top:24px;width:14px;height:14px;border-radius:50%;
  background:var(--amber);transform:translateX(-50%);z-index:1;
}
.tl-item.is-now .tl-dot{box-shadow:0 0 0 6px rgba(242,160,61,.22);}
.tl-card{
  background:#fff;border:1px solid var(--line);border-left:3px solid transparent;
  border-radius:var(--radius-card);padding:20px 24px;margin-bottom:20px;
  box-shadow:var(--shadow-1);
  transition:border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.tl-card:hover{border-left-color:var(--amber);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.tl-card h3{font-size:19px;font-weight:600;margin-bottom:8px;}
.tl-card p{margin:0 0 12px;font-size:15px;color:var(--text-2);line-height:1.75;}
.tl-meta{
  display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--text-3);
}
.tl-meta span{display:inline-flex;align-items:center;gap:6px;}
.tl-meta i{color:var(--teal);font-size:12px;}
.badge-mini{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:3px 10px;border-radius:999px;background:var(--teal-soft);color:#1F7B66;
  margin-left:10px;vertical-align:2px;
}
.badge-mini--amber{background:var(--amber-soft);color:var(--amber-hover);}

/* ---------- Venue / route ---------- */
.venue-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.venue-figure{margin:0;}
.venue-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-img);
  box-shadow:var(--shadow-2);border:1px solid var(--line);
}
.venue-figure figcaption{
  font-size:13px;color:var(--text-3);text-align:center;margin-top:12px;
}
.venue-copy h2{font-size:30px;margin-bottom:16px;}
.venue-copy p{color:var(--text-2);}
.route-list{margin-top:24px;display:grid;gap:14px;}
.route-item{
  display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-1);
  transition:box-shadow .2s ease-out,transform .2s ease-out;
}
.route-item:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.route-item .idx{
  width:28px;height:28px;border-radius:50%;background:var(--amber-soft);color:var(--amber-hover);
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;flex:none;
  font-variant-numeric:tabular-nums;
}
.route-item strong{display:block;font-size:15px;font-weight:600;margin-bottom:3px;}
.route-item span{font-size:13.5px;color:var(--text-3);}

/* ---------- Notice cards ---------- */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.notice-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.notice-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#D5CFC0;}
.notice-card .ico{
  width:44px;height:44px;border-radius:12px;background:var(--amber-soft);color:var(--amber-hover);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;
}
.notice-card h3{font-size:17.5px;margin-bottom:10px;}
.notice-card p{font-size:14.5px;color:var(--text-2);margin:0;line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;}
.accordion-item{
  border:0;border-bottom:1px solid var(--line);background:transparent;
}
.accordion-item:first-of-type{border-top:1px solid var(--line);}
.accordion-button{
  background:transparent;color:var(--text);font-weight:600;font-size:16.5px;
  padding:22px 46px 22px 16px;border-radius:0;box-shadow:none;position:relative;
  transition:color .2s ease-out;
}
.accordion-button::before{
  content:"";position:absolute;left:0;top:24px;width:3px;height:18px;border-radius:2px;
  background:transparent;transition:background .2s ease-out;
}
.accordion-button:not(.collapsed){color:var(--amber-hover);background:transparent;box-shadow:none;}
.accordion-button:not(.collapsed)::before{background:var(--amber);}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.accordion-button::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--text-3);border-bottom:2px solid var(--text-3);
  background-image:none;transform:translateY(-70%) rotate(45deg);
  transition:transform .2s ease-out,border-color .2s ease-out;
}
.accordion-button:not(.collapsed)::after{
  transform:translateY(-30%) rotate(-135deg);border-color:var(--amber);
}
.accordion-body{
  padding:0 46px 24px 16px;font-size:15px;line-height:1.85;color:var(--text-2);
}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);color:var(--inverse);
  padding:78px 0;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 15% 30%,rgba(255,255,255,.08) 0 2px,transparent 2px),
    radial-gradient(circle at 72% 22%,rgba(255,255,255,.06) 0 3px,transparent 3px),
    radial-gradient(circle at 40% 80%,rgba(255,255,255,.06) 0 2px,transparent 2px),
    radial-gradient(circle at 90% 72%,rgba(255,255,255,.08) 0 2px,transparent 2px);
  background-size:200px 200px,260px 260px,180px 180px,240px 240px;
}
.cta-band .container{position:relative;z-index:1;}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;}
.cta-copy h2{color:var(--inverse);font-size:32px;line-height:1.25;margin-bottom:16px;}
.cta-copy p{color:rgba(247,245,240,.72);font-size:15.5px;margin:0;}
.cta-form{background:var(--ink-2);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:28px;}
.cta-form .row-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;}
.field label{font-size:12.5px;color:rgba(247,245,240,.66);margin-bottom:8px;letter-spacing:.02em;}
.field input,.field select{
  height:48px;border-radius:var(--radius-input);border:1px solid rgba(255,255,255,.14);
  background:var(--paper);color:var(--text);padding:0 14px;font-size:15px;width:100%;
  transition:box-shadow .18s ease-out,border-color .18s ease-out;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--amber);box-shadow:0 0 0 2px var(--amber);
}
.cta-form .btn-amber{width:100%;margin-top:18px;min-height:50px;font-size:16px;}
.form-note{font-size:12.5px;color:rgba(247,245,240,.5);margin:12px 0 0;line-height:1.7;}
.form-ok{
  display:none;margin-top:14px;font-size:13.5px;color:#9BE0C9;
  background:rgba(47,169,140,.14);border:1px solid rgba(47,169,140,.4);
  border-radius:10px;padding:10px 14px;
}
.form-ok.is-show{display:block;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--inverse);position:relative;overflow:hidden;padding:70px 0 0;}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 10% 20%,rgba(255,255,255,.07) 0 2px,transparent 2px),
    radial-gradient(circle at 66% 14%,rgba(255,255,255,.05) 0 3px,transparent 3px),
    radial-gradient(circle at 84% 62%,rgba(255,255,255,.06) 0 2px,transparent 2px),
    radial-gradient(circle at 32% 78%,rgba(255,255,255,.05) 0 2px,transparent 2px);
  background-size:240px 240px,280px 280px,220px 220px,260px 260px;
}
.footer-inner{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px;}
.footer-brand-main{font-size:22px;font-weight:800;color:var(--inverse);letter-spacing:.02em;}
.footer-brand-sub{font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.55);margin-top:6px;}
.footer-desc{font-size:14px;color:rgba(247,245,240,.62);line-height:1.85;margin-top:18px;max-width:320px;}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:.1em;color:rgba(247,245,240,.5);
  margin-bottom:18px;text-transform:uppercase;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{color:rgba(247,245,240,.82);font-size:14.5px;transition:color .2s ease-out;}
.footer-col a:hover{color:var(--amber);}
.footer-col p{font-size:14px;color:rgba(247,245,240,.62);line-height:1.9;margin:0;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(247,245,240,.45);
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .container{padding:0 28px;}
  .nav-side{gap:20px;}
  .page-hero h1{font-size:36px;}
}
@media (max-width:991px){
  :root{--gap-section:72px;}
  .nav-side,.nav-inner > .btn-amber{display:none;}
  .nav-inner{grid-template-columns:auto 1fr auto;min-height:66px;}
  .brand{align-items:flex-start;padding-left:0;}
  .nav-toggle{display:flex;justify-self:end;}
  .intro-grid{grid-template-columns:1fr;gap:34px;}
  .venue-grid{grid-template-columns:1fr;gap:32px;}
  .notice-grid{grid-template-columns:repeat(2,1fr);}
  .cta-grid{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}
  .page-hero h1{font-size:34px;}
}
@media (max-width:767px){
  :root{--gap-section:56px;}
  body{font-size:16px;}
  .container{padding:0 20px;}
  .section-head h2{font-size:24px;}
  .page-hero{padding:42px 0 40px;}
  .page-hero h1{font-size:28px;line-height:1.25;}
  .page-hero p.hero-sub{font-size:15px;}
  .stat-cell .v{font-size:26px;}
  .timeline .tl-item{grid-template-columns:1fr;padding-left:30px;position:relative;padding-bottom:6px;}
  .tl-axis{display:none;}
  .tl-item::before{
    content:"";position:absolute;left:6px;top:10px;bottom:-6px;width:2px;background:var(--line);
  }
  .tl-item:last-child::before{bottom:auto;height:26px;}
  .tl-item::after{
    content:"";position:absolute;left:0;top:10px;width:14px;height:14px;border-radius:50%;
    background:var(--amber);z-index:1;
  }
  .tl-time{padding-top:0;margin-bottom:12px;font-size:16px;}
  .tl-time small{display:inline;margin-left:8px;}
  .notice-grid{grid-template-columns:1fr;}
  .cta-form .row-fields{grid-template-columns:1fr;}
  .cta-band{padding:56px 0;}
  .cta-copy h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-desc{max-width:none;}
  .footer-bottom{justify-content:flex-start;font-size:12.5px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  :root{--gap-section:56px;}
  .day-switch{width:100%;}
  .day-btn{flex:1;padding:10px 12px;font-size:14px;}
  .day-bar{gap:12px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .accordion-button{font-size:15.5px;padding-right:38px;}
  .accordion-body{padding-right:12px;}
}

/* roulang page: article */
:root{
  --bs-primary:#F2A03D;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --bs-body-color:#1A1825;
  --bs-border-radius:12px;
  --bs-link-color:#1A1825;
  --bs-focus-ring-color:rgba(242,160,61,.55);
  --ink:#171327;
  --ink-2:#241C44;
  --amber:#F2A03D;
  --amber-hover:#D9882A;
  --amber-soft:#FFF3E2;
  --teal:#2FA98C;
  --paper:#FBFAF7;
  --paper-2:#F2EFE8;
  --card:#FFFDF8;
  --line:#E4E0D6;
  --t1:#1A1825;
  --t2:#57536B;
  --t3:#8B8798;
  --inv:#F7F5F0;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(23,19,39,.05);
  --shadow-2:0 12px 28px -14px rgba(23,19,39,.20);
  --ease:200ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.8;
  color:var(--t1);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--t1);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--amber-hover)}
button{font-family:inherit}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.28;color:var(--ink)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
::selection{background:var(--amber-soft);color:var(--ink)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 4px 18px -12px rgba(23,19,39,.55)}
.nav-inner{
  position:relative;
  display:flex;
  align-items:center;
  gap:26px;
  height:76px;
  transition:height var(--ease);
}
.site-header.is-scrolled .nav-inner{height:64px}
.nav-side{display:flex;align-items:center;gap:26px}
.nav-side--right{margin-left:auto}
.nav-link-item{
  position:relative;
  font-size:15px;
  color:var(--t2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link-item:hover{color:var(--ink)}
.nav-link-item.is-active{color:var(--ink);font-weight:600}
.nav-link-item.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--amber);border-radius:2px;
}
.brand{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  text-align:center;display:block;line-height:1;
}
.brand-main{display:block;font-size:21px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.brand-sub{display:block;margin-top:6px;font-size:11px;letter-spacing:.12em;color:var(--t3)}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:10px 22px;
  background:var(--amber);color:#20180a;
  font-size:15px;font-weight:700;
  border-radius:var(--radius-btn);
  border:1px solid var(--amber);
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.btn-amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:#20180a;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.nav-toggle{
  display:none;
  width:44px;height:44px;padding:0;
  border:1px solid var(--line);border-radius:10px;
  background:transparent;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--ease),opacity var(--ease)}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;
  overflow:hidden;
  padding:44px 0 44px;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.article-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 24%,rgba(23,19,39,.09) 0 3px,transparent 3.5px),
    radial-gradient(circle at 26% 72%,rgba(23,19,39,.07) 0 2px,transparent 2.5px),
    radial-gradient(circle at 68% 18%,rgba(23,19,39,.08) 0 4px,transparent 4.5px),
    radial-gradient(circle at 84% 62%,rgba(23,19,39,.06) 0 2.5px,transparent 3px),
    radial-gradient(circle at 52% 88%,rgba(23,19,39,.05) 0 2px,transparent 2.5px);
  opacity:.9;
}
.article-hero .container{position:relative;z-index:1}
.breadcrumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--t3);margin-bottom:22px;
}
.breadcrumb-line a{color:var(--t3)}
.breadcrumb-line a:hover{color:var(--amber-hover)}
.breadcrumb-line .sep{color:#C7C2B6}
.breadcrumb-line .current{
  color:var(--t2);
  max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  background:rgba(47,169,140,.12);
  color:#1F7D68;font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.tag-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal)}
.article-hero h1{
  margin-top:16px;
  font-size:42px;
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.02em;
  max-width:900px;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;
  margin-top:22px;font-size:14px;color:var(--t2);
  font-variant-numeric:tabular-nums;
}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row span::before{content:"";width:4px;height:4px;border-radius:50%;background:#C7C2B6}
.meta-row span:first-child::before{display:none}

/* ============ 正文区 ============ */
.article-main{padding:56px 0 80px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:48px;
  align-items:start;
}
.article-body{
  font-size:17px;
  line-height:1.9;
  color:#2C2A3A;
  min-width:0;
}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  position:relative;
  font-size:26px;line-height:1.4;
  margin:40px 0 16px;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;
  width:3px;height:20px;background:var(--amber);border-radius:2px;
}
.article-body h3{font-size:20px;margin:30px 0 12px;color:var(--ink)}
.article-body strong{color:var(--ink)}
.article-body a{color:#A8661A;text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--amber-hover)}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.25em}
.article-body li{margin:.45em 0}
.article-body li::marker{color:var(--amber);font-weight:700}
.article-body img{border-radius:14px;margin:26px 0 10px;width:100%;object-fit:cover}
.article-body figure{margin:26px 0}
.article-body figcaption,.article-body .img-caption{
  font-size:13px;color:var(--t3);text-align:center;margin-top:6px;
}
.article-body blockquote{
  margin:28px 0;padding:20px 24px;
  background:var(--amber-soft);
  border-left:3px solid var(--amber);
  border-radius:0 12px 12px 0;
  color:#4A3A22;font-size:16.5px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left}
.article-body th{background:var(--paper-2);color:var(--ink);font-weight:600}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-actions{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  margin-top:40px;padding-top:28px;border-top:1px solid var(--line);
}

/* 空态 */
.empty-state{
  border:1px dashed #D9D3C6;
  border-radius:var(--radius-card);
  background:var(--card);
  padding:44px 32px;text-align:center;
}
.empty-state h2{
  padding-left:0;font-size:22px;margin:0 0 12px;
}
.empty-state h2::before{display:none}
.empty-state p{color:var(--t2);font-size:15.5px;max-width:460px;margin:0 auto 22px}

/* 按钮体系 */
.ui-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 22px;
  font-size:15px;font-weight:700;line-height:1.2;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.ui-btn--amber{background:var(--amber);border-color:var(--amber);color:#20180A}
.ui-btn--amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:#20180A;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.ui-btn--outline{background:transparent;border-color:rgba(23,19,39,.26);color:var(--ink)}
.ui-btn--outline:hover{background:var(--ink);border-color:var(--ink);color:var(--inv);transform:translateY(-1px)}
.ui-btn--wide{width:100%}
.ui-btn:active{transform:translateY(0)}

/* 侧栏 */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-1);
}
.side-card h3{font-size:17px;margin:0 0 16px}
.fact-list{margin:0;padding:0}
.fact-list > div{
  display:flex;justify-content:space-between;gap:14px;
  padding:10px 0;border-bottom:1px dashed var(--line);
  font-size:14px;
}
.fact-list > div:first-child{padding-top:0}
.fact-list > div:last-child{border-bottom:0;padding-bottom:0}
.fact-list dt{color:var(--t3);font-weight:400;margin:0}
.fact-list dd{margin:0;color:var(--t1);font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.seat{margin:20px 0 18px}
.seat-top{display:flex;justify-content:space-between;font-size:13px;color:var(--t2);margin-bottom:8px}
.seat-top strong{color:var(--ink);font-variant-numeric:tabular-nums}
.seat-bar{height:8px;border-radius:999px;background:var(--paper-2);overflow:hidden}
.seat-bar i{display:block;height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,var(--amber),#F6C079)}
.side-card--tips{background:var(--paper-2);box-shadow:none}
.side-card--tips p{font-size:14px;line-height:1.85;color:var(--t2);margin:0}

/* ============ 推荐区 ============ */
.section{padding:0 0 88px}
.rec-section{background:var(--paper-2);padding:72px 0 80px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
  margin-bottom:28px;
}
.section-head h2{font-size:32px;letter-spacing:-.01em}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--ink);
}
.link-arrow:hover{color:var(--amber-hover);gap:10px}
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rec-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#D6CFC0}
.rec-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;margin:0}
.rec-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-body h3{font-size:18px;line-height:1.45}
.rec-body p{font-size:14px;line-height:1.75;color:var(--t2);margin:0}
.rec-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;font-size:13px;color:var(--t3);font-variant-numeric:tabular-nums}
.rec-card .tag-pill{background:var(--amber-soft);color:#8A5A14}
.rec-card .tag-pill::before{background:var(--amber)}

/* ============ FAQ ============ */
.faq-section{padding:80px 0 88px}
.faq-list{max-width:820px;margin-top:12px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--ink);
  transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";color:var(--amber);font-size:22px;font-weight:400;line-height:1;flex:none;
}
.faq-item[open] summary{color:var(--amber-hover)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:12px 0 0;font-size:15px;line-height:1.85;color:var(--t2);max-width:720px}

/* ============ 报名 CTA ============ */
.signup{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--inv);
  padding:80px 0;
}
.signup::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 8% 22%,rgba(255,255,255,.09) 0 4px,transparent 4.5px),
    radial-gradient(circle at 22% 74%,rgba(255,255,255,.07) 0 2px,transparent 2.5px),
    radial-gradient(circle at 58% 14%,rgba(255,255,255,.08) 0 3px,transparent 3.5px),
    radial-gradient(circle at 76% 68%,rgba(255,255,255,.06) 0 5px,transparent 5.5px),
    radial-gradient(circle at 92% 34%,rgba(255,255,255,.07) 0 2.5px,transparent 3px);
}
.signup .container{position:relative;z-index:1}
.signup-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.signup h2{color:var(--inv);font-size:34px;letter-spacing:-.01em;margin:14px 0 16px}
.signup p{color:rgba(247,245,240,.72);font-size:15.5px;line-height:1.85;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.06em;color:var(--amber);
  padding:5px 12px;border:1px solid rgba(242,160,61,.45);border-radius:999px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:12.5px;color:rgba(247,245,240,.68);letter-spacing:.02em}
.field input,.field select{
  width:100%;height:48px;
  padding:0 14px;
  font-family:inherit;font-size:15px;color:var(--ink);
  background:var(--inv);
  border:1px solid rgba(255,255,255,.18);
  border-radius:10px;
  transition:border-color var(--ease),box-shadow var(--ease);
  appearance:none;
}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input::placeholder{color:#A9A3B4}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--amber);
  box-shadow:0 0 0 2px rgba(242,160,61,.55);
}
.signup-form .ui-btn{margin-top:4px}
.form-note{font-size:12.5px;line-height:1.7;color:rgba(247,245,240,.58);margin:12px 0 0}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--inv);
  padding:64px 0 0;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 10% 18%,rgba(255,255,255,.07) 0 3px,transparent 3.5px),
    radial-gradient(circle at 34% 62%,rgba(255,255,255,.06) 0 2px,transparent 2.5px),
    radial-gradient(circle at 62% 26%,rgba(255,255,255,.05) 0 4px,transparent 4.5px),
    radial-gradient(circle at 88% 70%,rgba(255,255,255,.06) 0 2.5px,transparent 3px);
}
.footer-inner{position:relative;z-index:1}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:40px;
}
.footer-brand-main{font-size:22px;font-weight:800;color:var(--inv);letter-spacing:.02em}
.footer-brand-sub{margin-top:6px;font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.55)}
.footer-desc{margin:16px 0 0;font-size:14px;line-height:1.85;color:rgba(247,245,240,.66);max-width:300px}
.footer-col h4{font-size:14px;font-weight:700;color:var(--inv);margin:0 0 16px;letter-spacing:.04em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(247,245,240,.66)}
.footer-col a:hover{color:var(--amber)}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(247,245,240,.66);margin:0}
.footer-bottom{
  margin-top:52px;
  padding:18px 0;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,245,240,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px}
  .signup-grid{gap:40px}
}
@media (max-width:991px){
  .container{padding:0 24px}
  .nav-side,.nav-inner > .btn-amber{display:none}
  .nav-side--right{margin-left:0}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .brand{position:static;transform:none;text-align:left}
  .nav-inner{height:68px;gap:12px}
  body.menu-open .nav-inner{
    position:fixed;inset:0;
    width:100vw;height:100vh;
    margin:0;padding:26px 22px 22px;
    background:var(--ink);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:4px;overflow-y:auto;z-index:1040;
  }
  body.menu-open .brand{order:1;text-align:left;margin-bottom:22px}
  body.menu-open .brand-main{color:var(--inv);font-size:22px}
  body.menu-open .brand-sub{color:rgba(247,245,240,.55)}
  body.menu-open .nav-side{
    display:flex;flex-direction:column;align-items:stretch;gap:0;margin:0;
  }
  body.menu-open .nav-side--left{order:2}
  body.menu-open .nav-side--right{order:3}
  body.menu-open .nav-link-item{
    color:var(--inv);font-size:18px;padding:15px 2px;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  body.menu-open .nav-link-item.is-active{color:var(--amber)}
  body.menu-open .nav-link-item.is-active::after{display:none}
  body.menu-open .nav-inner > .btn-amber{display:flex;order:4;width:100%;margin-top:26px}
  body.menu-open .nav-toggle{
    position:absolute;top:26px;right:22px;margin:0;
    border-color:rgba(255,255,255,.28);
  }
  body.menu-open .nav-toggle span{background:var(--inv)}
  body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .nav-toggle span:nth-child(2){opacity:0}
  body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .article-hero{padding:34px 0 36px}
  .article-hero h1{font-size:34px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .article-side{position:static}
  .article-body h2{font-size:23px}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
  .signup-grid{grid-template-columns:1fr;gap:34px}
  .signup h2{font-size:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .section-head h2{font-size:26px}
  .faq-section{padding:64px 0 72px}
  .rec-section{padding:60px 0 68px}
}
@media (max-width:575px){
  .container{padding:0 18px}
  .article-hero h1{font-size:28px;line-height:1.3}
  .breadcrumb-line{font-size:12.5px}
  .breadcrumb-line .current{max-width:180px}
  .meta-row{font-size:13px;gap:6px 14px}
  .article-main{padding:40px 0 56px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px;margin-top:32px}
  .article-body blockquote{padding:16px 18px;font-size:15.5px}
  .rec-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .signup{padding:60px 0}
  .signup h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-desc{max-width:none}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .ui-btn,.btn-amber{min-height:48px}
  .article-actions .ui-btn{width:100%}
  .rec-section,.faq-section{padding:52px 0 56px}
  .site-footer{padding-top:52px}
}

/* roulang page: category2 */
:root{
  --ink:#171327;
  --ink-2:#241C44;
  --amber:#F2A03D;
  --amber-h:#D9882A;
  --amber-soft:#FFF3E2;
  --teal:#2FA98C;
  --teal-soft:#E6F5F0;
  --teal-ink:#1F6F5E;
  --paper:#FBFAF7;
  --paper-2:#F2EFE8;
  --line:#E4E0D6;
  --text:#1A1825;
  --text-2:#57536B;
  --text-3:#8B8798;
  --reverse:#F7F5F0;
  --r-card:16px;
  --r-img:14px;
  --r-btn:12px;
  --r-input:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(23,19,39,.05);
  --sh-2:0 12px 28px -14px rgba(23,19,39,.20);
  --t:200ms ease-out;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --bs-body-color:#1A1825;
  --bs-body-bg:#FBFAF7;
  --bs-link-color:#171327;
  --bs-link-hover-color:#D9882A;
  --bs-border-radius:12px;
  --bs-primary:#F2A03D;
  --bs-primary-rgb:242,160,61;
  --bs-focus-ring-color:rgba(242,160,61,.45);
  --bs-border-color:#E4E0D6;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--amber-h)}
p{margin:0 0 1.1em}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text)}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
body .container{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:32px;
}
body.nav-open{overflow:hidden}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-stuck{box-shadow:0 4px 18px -12px rgba(23,19,39,.45)}
.nav-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr auto;
  align-items:center;
  gap:28px;
  height:76px;
  transition:height var(--t);
}
.site-header.is-stuck .nav-inner{height:64px}
.nav-side{display:flex;align-items:center;gap:26px}
.nav-side--left{justify-content:flex-end}
.nav-side--right{justify-content:flex-start}
.nav-link-item{
  font-size:15px;
  color:var(--text-2);
  position:relative;
  padding:6px 0;
  white-space:nowrap;
}
.nav-link-item::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:-1px;
  height:2px;
  background:var(--amber);
  transition:right var(--t);
}
.nav-link-item:hover{color:var(--ink)}
.nav-link-item:hover::after{right:0}
.nav-link-item.is-active{color:var(--ink);font-weight:600}
.nav-link-item.is-active::after{right:0}
.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  line-height:1;
  text-align:center;
  padding:0 6px;
}
.brand-main{font-size:21px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
.brand-sub{font-size:11px;letter-spacing:.12em;color:var(--text-3);margin-top:6px}
.btn-amber{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:44px;
  padding:0 22px;
  background:var(--amber);
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  border:1px solid var(--amber);
  border-radius:var(--r-btn);
  transition:background var(--t),border-color var(--t),transform var(--t),color var(--t);
}
.btn-amber:hover{background:var(--amber-h);border-color:var(--amber-h);color:#241C44;transform:translateY(-1px)}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--line);
  border-radius:10px;
  background:transparent;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  margin:2.5px 0;
  background:var(--ink);
  border-radius:2px;
  transition:transform var(--t),opacity var(--t),background var(--t);
}
.site-header.is-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.is-open .nav-toggle span:nth-child(2){opacity:0}
.site-header.is-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;
  overflow:hidden;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:44px 0 58px;
}
.page-head::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 28%, rgba(23,19,39,.10) 0 1.5px, transparent 2.2px),
    radial-gradient(circle at 78% 18%, rgba(23,19,39,.08) 0 2px, transparent 2.6px),
    radial-gradient(circle at 46% 72%, rgba(23,19,39,.07) 0 1.5px, transparent 2.2px),
    radial-gradient(circle at 93% 66%, rgba(23,19,39,.09) 0 2px, transparent 2.6px);
  background-size:340px 240px,420px 300px,260px 200px,380px 280px;
  opacity:.75;
}
.page-head .container{position:relative;z-index:2}
.breadcrumb-nav{
  font-size:13px;
  color:var(--text-3);
  margin-bottom:22px;
  letter-spacing:.01em;
}
.breadcrumb-nav a{color:var(--text-3)}
.breadcrumb-nav a:hover{color:var(--amber-h)}
.breadcrumb-nav .sep{margin:0 8px;color:#C9C4B8}
.breadcrumb-nav .current{color:var(--text-2)}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  color:#9A6A21;
  background:var(--amber-soft);
  border:1px solid rgba(242,160,61,.35);
  border-radius:var(--r-pill);
  padding:5px 14px;
}
.page-head h1{
  font-size:46px;
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.02em;
  margin:16px 0 18px;
  max-width:840px;
}
.page-head-sub{
  font-size:16px;
  color:var(--text-2);
  margin:0;
  max-width:700px;
  font-variant-numeric:tabular-nums;
}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--alt{background:var(--paper-2)}
.section--tight{padding:64px 0}
.sec-head{max-width:740px;margin-bottom:38px}
.sec-head h2{
  font-size:32px;
  line-height:1.25;
  font-weight:700;
  position:relative;
  padding-left:16px;
  margin-bottom:12px;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.35em;
  width:4px;
  height:20px;
  border-radius:2px;
  background:var(--amber);
}
.sec-head p{margin:0;color:var(--text-2);font-size:15.5px;max-width:640px}

/* ---------- 引导段 ---------- */
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:start}
.lead-text{
  font-size:19px;
  line-height:1.8;
  font-weight:500;
  color:var(--text);
  margin:0;
}
.intro-side p{color:var(--text-2);font-size:15.5px}
.intro-side p:last-child{margin-bottom:0}

/* ---------- 数据带 ---------- */
.stat-band{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-top:52px;
}
.stat-item{padding:22px 24px;border-left:1px solid var(--line)}
.stat-item:first-child{border-left:0;padding-left:0}
.stat-num{
  font-size:30px;
  font-weight:800;
  line-height:1.2;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:14px;font-weight:600;color:var(--text-2);margin-left:4px}
.stat-label{font-size:12.5px;color:var(--text-3);margin-top:4px}

/* ---------- 嘉宾网格 ---------- */
.guest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.guest-card{
  display:flex;
  flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.guest-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D9D3C5}
.guest-media{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.guest-media img{width:100%;height:100%;object-fit:cover;transition:transform 220ms ease-out}
.guest-card:hover .guest-media img{transform:scale(1.03)}
.guest-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.guest-body h3{font-size:19px;font-weight:700;margin-bottom:4px;letter-spacing:.01em}
.guest-role{font-size:13px;color:var(--text-3);margin:0 0 10px}
.guest-point{font-size:14.5px;color:var(--text-2);line-height:1.65;margin:0 0 16px}
.guest-time{
  margin-top:auto;
  display:inline-block;
  align-self:flex-start;
  font-size:12px;
  font-variant-numeric:tabular-nums;
  color:var(--teal-ink);
  background:var(--teal-soft);
  border:1px solid rgba(47,169,140,.25);
  border-radius:var(--r-pill);
  padding:4px 12px;
}

/* ---------- 亮点图文 ---------- */
.feature-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
  padding:34px 0;
}
.feature-row + .feature-row{border-top:1px solid var(--line)}
.feature-row.is-reverse .feature-media{order:2}
.feature-media{
  aspect-ratio:16/10;
  overflow:hidden;
  border-radius:var(--r-img);
  box-shadow:var(--sh-1);
  background:var(--paper-2);
}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-text h3{font-size:24px;line-height:1.35;margin:12px 0 12px}
.feature-text p{color:var(--text-2);font-size:15.5px;margin-bottom:16px}
.tag-teal{
  display:inline-block;
  font-size:12px;
  letter-spacing:.06em;
  font-weight:600;
  color:var(--teal-ink);
  background:var(--teal-soft);
  border-radius:var(--r-pill);
  padding:4px 12px;
}
.tick-list{list-style:none;display:grid;gap:10px}
.tick-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--text-2)}
.tick-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.42em;
  width:15px;
  height:15px;
  border-radius:50%;
  background:var(--teal-soft);
  border:1px solid rgba(47,169,140,.45);
}
.tick-list li::after{
  content:"";
  position:absolute;
  left:4.5px;
  top:.62em;
  width:6px;
  height:3px;
  border-left:2px solid var(--teal);
  border-bottom:2px solid var(--teal);
  transform:rotate(-45deg);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px}
.faq-acc .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-acc .accordion-item:first-child{border-top:1px solid var(--line)}
.faq-acc .accordion-button{
  background:transparent;
  box-shadow:none;
  border-radius:0;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  padding:20px 46px 20px 18px;
  position:relative;
  font-family:inherit;
  line-height:1.6;
}
.faq-acc .accordion-button::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:3px;
  height:18px;
  border-radius:2px;
  background:var(--amber);
  transform:translateY(-50%) scaleY(0);
  transform-origin:center;
  transition:transform var(--t);
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--amber-h);
  background:var(--amber-soft);
}
.faq-acc .accordion-button:not(.collapsed)::before{transform:translateY(-50%) scaleY(1)}
.faq-acc .accordion-button::after{
  background-image:none;
  content:"";
  width:10px;
  height:10px;
  border-right:2px solid var(--text-3);
  border-bottom:2px solid var(--text-3);
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform var(--t),border-color var(--t);
  margin-left:auto;
}
.faq-acc .accordion-button:not(.collapsed)::after{
  border-color:var(--amber-h);
  transform:rotate(-135deg) translate(-4px,-4px);
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--amber);outline-offset:-2px}
.faq-acc .accordion-body{
  padding:4px 46px 22px 18px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ---------- 报名 CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:var(--reverse);
  padding:76px 0;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 14% 26%, rgba(255,255,255,.09) 0 2px, transparent 2.6px),
    radial-gradient(circle at 72% 14%, rgba(255,255,255,.07) 0 1.5px, transparent 2.2px),
    radial-gradient(circle at 88% 72%, rgba(255,255,255,.08) 0 2px, transparent 2.6px),
    radial-gradient(circle at 36% 86%, rgba(255,255,255,.06) 0 1.5px, transparent 2.2px);
  background-size:300px 220px,380px 260px,320px 240px,260px 200px;
}
.cta-band .container{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.cta-grid h2{font-size:32px;line-height:1.3;color:var(--reverse);margin-bottom:14px}
.cta-grid .cta-lead{color:rgba(247,245,240,.78);font-size:15.5px;margin-bottom:10px}
.cta-meta{
  font-size:13px;
  color:rgba(247,245,240,.6);
  font-variant-numeric:tabular-nums;
  margin:0;
}
.cta-form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}
.cta-form input{
  height:48px;
  width:100%;
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--r-input);
  background:var(--paper);
  color:var(--text);
  padding:0 14px;
  font-size:15px;
  font-family:inherit;
  transition:border-color var(--t),box-shadow var(--t);
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{
  outline:none;
  border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,160,61,.32);
}
.btn-submit{
  height:48px;
  padding:0 26px;
  border:1px solid var(--amber);
  border-radius:var(--r-btn);
  background:var(--amber);
  color:var(--ink);
  font-size:15px;
  font-weight:700;
  font-family:inherit;
  cursor:pointer;
  white-space:nowrap;
  transition:background var(--t),border-color var(--t),transform var(--t);
}
.btn-submit:hover{background:var(--amber-h);border-color:var(--amber-h);transform:translateY(-1px)}
.form-note{
  grid-column:1 / -1;
  font-size:12.5px;
  color:rgba(247,245,240,.6);
  margin-top:2px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:var(--ink);
  color:rgba(247,245,240,.72);
  padding:64px 0 0;
}
.footer-inner{position:relative;z-index:2}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand-main{font-size:22px;font-weight:800;color:var(--reverse);letter-spacing:.02em}
.footer-brand-sub{font-size:11px;letter-spacing:.14em;color:rgba(247,245,240,.55);margin-top:6px}
.footer-desc{font-size:14px;line-height:1.85;margin:16px 0 0;max-width:330px;color:rgba(247,245,240,.68)}
.footer-col h4{font-size:14px;font-weight:600;color:var(--reverse);margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a,.footer-col p{font-size:14px;color:rgba(247,245,240,.7);line-height:1.85;margin:0}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  font-size:13px;
  color:rgba(247,245,240,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .page-head h1{font-size:40px}
  .guest-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .feature-row{gap:40px}
  .cta-grid{gap:40px}
}
@media (max-width:991px){
  body .container{padding-inline:24px}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
  .site-header.is-stuck .nav-inner{height:64px}
  .nav-side{display:none}
  .btn-amber{display:none}
  .nav-toggle{display:flex}
  .brand{align-items:flex-start;text-align:left;padding:0}
  .site-header.is-open .nav-inner{
    position:fixed;
    inset:0;
    height:100vh;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
    background:var(--ink);
    padding:84px 24px 32px;
    overflow-y:auto;
    z-index:1040;
  }
  .site-header.is-open .brand{position:absolute;top:20px;left:24px;align-items:flex-start}
  .site-header.is-open .brand-main{color:var(--reverse)}
  .site-header.is-open .brand-sub{color:rgba(247,245,240,.55)}
  .site-header.is-open .nav-toggle{
    position:absolute;
    top:14px;
    right:18px;
    border-color:rgba(255,255,255,.25);
    z-index:2;
  }
  .site-header.is-open .nav-toggle span{background:var(--reverse)}
  .site-header.is-open .nav-side{display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%}
  .site-header.is-open .nav-link-item{
    color:rgba(247,245,240,.86);
    font-size:18px;
    padding:15px 0;
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .site-header.is-open .nav-link-item::after{display:none}
  .site-header.is-open .nav-link-item.is-active{color:var(--amber)}
  .site-header.is-open .btn-amber{
    display:inline-flex;
    width:100%;
    height:50px;
    margin-top:26px;
  }
  .page-head{padding:32px 0 44px}
  .page-head h1{font-size:34px}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .intro-grid{grid-template-columns:1fr;gap:24px}
  .stat-band{grid-template-columns:repeat(2,1fr);margin-top:40px}
  .stat-item{padding:18px 20px}
  .stat-item:nth-child(odd){border-left:0;padding-left:0}
  .stat-item:nth-child(3),.stat-item:nth-child(4){border-top:1px solid var(--line)}
  .guest-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .feature-row{grid-template-columns:1fr;gap:24px;padding:28px 0}
  .feature-row.is-reverse .feature-media{order:0}
  .feature-text h3{font-size:21px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .cta-band{padding:56px 0}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;padding-bottom:40px}
}
@media (max-width:575px){
  body .container{padding-inline:18px}
  .page-head h1{font-size:30px;line-height:1.25}
  .page-head-sub{font-size:15px}
  .section{padding:56px 0}
  .sec-head h2{font-size:24px}
  .lead-text{font-size:17px}
  .guest-grid{grid-template-columns:1fr}
  .guest-card,.feature-media{border-radius:12px}
  .cta-grid h2{font-size:26px}
  .cta-form{grid-template-columns:1fr}
  .btn-submit{width:100%}
  .faq-acc .accordion-button{font-size:15px;padding:18px 40px 18px 16px}
  .faq-acc .accordion-body{padding:0 12px 20px 16px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}

/* roulang page: category3 */
:root{
  --ink:#171327;
  --ink-2:#241C44;
  --amber:#F2A03D;
  --amber-hover:#D9882A;
  --amber-soft:#FFF3E2;
  --teal:#2FA98C;
  --paper:#FBFAF7;
  --paper-2:#F2EFE8;
  --line:#E4E0D6;
  --text:#1A1825;
  --text-2:#57536B;
  --text-3:#8B8798;
  --inv:#F7F5F0;
  --r-card:16px;
  --r-img:14px;
  --r-btn:12px;
  --r-input:10px;
  --shadow-1:0 1px 2px rgba(23,19,39,.05);
  --shadow-2:0 12px 28px -14px rgba(23,19,39,.20);
  --ease:200ms ease-out;

  --bs-primary:#F2A03D;
  --bs-primary-rgb:242,160,61;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --bs-body-color:#1A1825;
  --bs-body-bg:#FBFAF7;
  --bs-border-radius:16px;
  --bs-border-radius-lg:16px;
  --bs-border-radius-sm:10px;
  --bs-link-color:#1A1825;
  --bs-link-hover-color:#D9882A;
  --bs-border-color:#E4E0D6;
  --bs-focus-ring-color:rgba(242,160,61,.45);
  --bs-accordion-btn-focus-box-shadow:0 0 0 2px rgba(242,160,61,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--text);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--amber-hover)}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
::selection{background:var(--amber-soft);color:var(--ink)}

body .container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--paper2{background:var(--paper-2)}
.section--top{border-top:1px solid var(--line)}
.sec-head{margin-bottom:36px;max-width:760px}
.sec-title{position:relative;padding-left:16px;font-size:34px;line-height:1.25;font-weight:700}
.sec-title::before{content:"";position:absolute;left:0;top:.22em;height:.9em;width:4px;background:var(--amber);border-radius:2px}
.sec-sub{margin-top:12px;color:var(--text-2);font-size:15.5px;line-height:1.8}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--amber-soft);color:#8A5A13;font-size:13px;font-weight:600;letter-spacing:.02em;padding:6px 14px;border-radius:999px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber)}

/* ---------- 按钮 ---------- */
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--amber);border:1px solid var(--amber);color:var(--ink);
  font-size:15px;font-weight:700;white-space:nowrap;cursor:pointer;
  transition:background var(--ease),transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn-amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:var(--ink);transform:translateY(-1px)}
.btn-amber:active{transform:translateY(0)}
.btn-block{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;height:48px;border-radius:var(--r-btn);
  border:1.5px solid var(--ink);background:transparent;color:var(--ink);
  font-size:15px;font-weight:700;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.btn-block:hover{background:var(--ink);color:var(--inv);transform:translateY(-1px)}
.btn-block--amber{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.btn-block--amber:hover{background:var(--amber-hover);border-color:var(--amber-hover);color:var(--ink)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--amber-hover)}
.link-arrow span{transition:transform var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 4px 18px -12px rgba(23,19,39,.55)}
.nav-inner{
  position:relative;display:flex;align-items:center;gap:24px;
  height:76px;transition:height var(--ease);
}
.site-header.is-scrolled .nav-inner{height:64px}
.nav-side{display:flex;align-items:center;gap:26px;flex:1}
.nav-side--right{justify-content:flex-end}
.brand{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;text-align:center;line-height:1;
}
.brand-main{font-size:21px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
.brand-sub{font-size:11px;letter-spacing:.12em;color:var(--text-3);margin-top:6px}
.nav-link-item{position:relative;font-size:15px;font-weight:500;color:var(--text-2);padding:6px 0;transition:color var(--ease)}
.nav-link-item:hover{color:var(--ink)}
.nav-link-item.is-active{color:var(--ink);font-weight:700}
.nav-link-item.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--amber)}
.nav-toggle{
  display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--ease),opacity var(--ease)}
.site-header.is-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.is-open .nav-toggle span:nth-child(2){opacity:0}
.site-header.is-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 页头 ---------- */
.page-head{position:relative;overflow:hidden;padding:56px 0 54px;background:var(--paper);border-bottom:1px solid var(--line)}
.page-head::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background-image:radial-gradient(rgba(23,19,39,.07) 1.6px,transparent 1.7px);
  background-size:28px 28px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 58%);
  mask-image:linear-gradient(90deg,transparent,#000 58%);
}
.page-head .container{position:relative;z-index:1}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:20px}
.breadcrumb-line a{color:var(--text-3)}
.breadcrumb-line a:hover{color:var(--amber-hover)}
.breadcrumb-line .sep{color:#C8C3B6}
.breadcrumb-line .current{color:var(--text-2);font-weight:600}
.page-title{font-size:42px;line-height:1.2;font-weight:800;letter-spacing:-.02em;margin:18px 0 14px;max-width:19em}
.page-lead{font-size:16.5px;line-height:1.85;color:var(--text-2);max-width:660px}
.head-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:24px;font-size:14px;color:var(--text-2);font-variant-numeric:tabular-nums}
.head-meta span{display:inline-flex;align-items:center;gap:8px}
.head-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);flex:0 0 6px}

/* ---------- 票种卡 ---------- */
.ticket-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:stretch}
.ticket-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:34px 28px 30px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.ticket-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.ticket-card--rec{border:2px solid var(--amber);background:#FFFDF9;box-shadow:0 18px 36px -22px rgba(23,19,39,.45);transform:translateY(-6px)}
.ticket-card--rec:hover{transform:translateY(-8px);box-shadow:0 22px 40px -22px rgba(23,19,39,.5)}
.ticket-badge{
  position:absolute;top:-13px;left:26px;
  background:var(--amber);color:var(--ink);
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:5px 14px;border-radius:999px;
}
.ticket-name{font-size:20px;font-weight:700}
.ticket-desc{margin-top:6px;font-size:14px;color:var(--text-3);line-height:1.65}
.price{display:flex;align-items:baseline;gap:6px;margin:22px 0 4px;font-variant-numeric:tabular-nums}
.price .cur{font-size:18px;font-weight:600;color:var(--text-2)}
.price .num{font-size:38px;font-weight:800;line-height:1;letter-spacing:-.02em}
.price .unit{font-size:14px;color:var(--text-3)}
.ticket-note{font-size:13px;color:var(--text-3);margin-bottom:22px}
.ticket-list{display:flex;flex-direction:column;gap:12px;margin-bottom:28px;flex:1}
.ticket-list li{display:flex;gap:10px;font-size:14.5px;line-height:1.6;color:var(--text-2)}
.tick{
  flex:0 0 18px;width:18px;height:18px;margin-top:3px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,169,140,.13);color:var(--teal);font-size:11px;font-weight:800;
}
.ticket-tip{margin-top:18px;font-size:13px;color:var(--text-3);text-align:center}

/* ---------- 权益对照 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.compare-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:32px 28px;box-shadow:var(--shadow-1)}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:20px;margin-bottom:8px}
.compare-note{font-size:14px;color:var(--text-3);margin-bottom:18px;line-height:1.7}
.compare-card ul li{display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--text-2);line-height:1.65}
.compare-card ul li:last-child{border-bottom:0;padding-bottom:0}
.mark{
  flex:0 0 20px;width:20px;height:20px;margin-top:3px;border-radius:6px;
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.mark--yes{background:rgba(47,169,140,.14);color:var(--teal)}
.mark--no{background:rgba(139,135,152,.15);color:var(--text-3)}
.compare-card li em{font-style:normal;color:var(--amber-hover);font-size:12.5px;font-weight:700;margin-left:4px;white-space:nowrap}

/* ---------- 选票建议 ---------- */
.pick-grid{display:grid;grid-template-columns:7fr 5fr;gap:36px;align-items:start}
.steps{display:flex;flex-direction:column;gap:18px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 26px;box-shadow:var(--shadow-1);
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.step:hover{border-color:#D9D3C4;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.step-num{font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--amber-hover);font-variant-numeric:tabular-nums}
.step h3{font-size:18.5px;margin:8px 0 8px}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.75;margin:0}
.pick-figure{margin:0}
.pick-figure .fig-box{border-radius:var(--r-img);overflow:hidden;background:var(--paper-2);box-shadow:var(--shadow-1)}
.pick-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pick-figure figcaption{margin-top:12px;font-size:13px;line-height:1.7;color:var(--text-3);text-align:center}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-acc .accordion-item{background:transparent;border:0;border-top:1px solid var(--line)}
.faq-acc .accordion-item:last-child{border-bottom:1px solid var(--line)}
.faq-acc .accordion-button{
  display:flex;align-items:center;gap:0;
  background:transparent;border:0;border-radius:0;
  padding:22px 4px 22px 0;
  font-size:16px;font-weight:600;color:var(--text);
  box-shadow:none;transition:color var(--ease);
}
.faq-acc .accordion-button::before{
  content:"";flex:0 0 3px;width:3px;height:16px;border-radius:2px;
  background:transparent;margin-right:14px;transition:background var(--ease);
}
.faq-acc .accordion-button::after{
  content:"+";background-image:none;transform:none;
  width:28px;height:28px;flex:0 0 28px;margin-left:auto;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:600;line-height:1;
  color:var(--text-3);border:1px solid var(--line);border-radius:50%;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.faq-acc .accordion-button:not(.collapsed){color:var(--amber-hover);background:transparent;box-shadow:none}
.faq-acc .accordion-button:not(.collapsed)::before{background:var(--amber)}
.faq-acc .accordion-button:not(.collapsed)::after{content:"−";color:var(--amber-hover);border-color:var(--amber);background:var(--amber-soft)}
.faq-acc .accordion-button:focus{box-shadow:none}
.faq-acc .accordion-button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.faq-acc .accordion-body{padding:0 44px 24px 17px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- 报名 CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:var(--inv);padding:84px 0}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(rgba(255,255,255,.09) 1.5px,transparent 1.6px),
    radial-gradient(rgba(255,255,255,.05) 1.2px,transparent 1.3px);
  background-size:120px 120px,74px 74px;
  background-position:0 0,34px 46px;
}
.cta-band .container{position:relative;z-index:1}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.cta-band h2{color:var(--inv);font-size:32px;line-height:1.3;font-weight:700}
.cta-band .cta-lead{margin-top:14px;font-size:15px;line-height:1.85;color:rgba(247,245,240,.72)}
.cta-list{margin-top:22px}
.cta-list li{display:flex;gap:10px;font-size:14.5px;line-height:1.7;color:rgba(247,245,240,.78);margin-top:10px}
.cta-list li::before{content:"";flex:0 0 6px;width:6px;height:6px;border-radius:50%;background:var(--amber);margin-top:9px}
.form-card{background:var(--ink-2);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:30px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field--full{grid-column:1 / -1}
.form-field label{font-size:13px;color:rgba(247,245,240,.72);letter-spacing:.02em}
.form-field input,.form-field select{
  width:100%;height:48px;padding:0 14px;
  background:var(--paper);color:var(--text);
  border:1px solid rgba(255,255,255,.12);border-radius:var(--r-input);
  font-size:15px;transition:box-shadow var(--ease),border-color var(--ease);
}
.form-field input::placeholder{color:#A9A5B4}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 2px var(--amber)}
.form-submit{
  width:100%;height:52px;margin-top:4px;border-radius:var(--r-btn);
  background:var(--amber);border:1px solid var(--amber);color:var(--ink);
  font-size:16px;font-weight:700;cursor:pointer;
  transition:background var(--ease),transform var(--ease),border-color var(--ease);
}
.form-submit:hover{background:var(--amber-hover);border-color:var(--amber-hover);transform:translateY(-1px)}
.form-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:rgba(247,245,240,.55)}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;overflow:hidden;background:var(--ink);color:var(--inv);padding:66px 0 0}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.07) 1.4px,transparent 1.5px);
  background-size:96px 96px;
}
.site-footer .container{position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand-main{font-size:22px;font-weight:800;color:var(--inv);letter-spacing:.02em}
.footer-brand-sub{font-size:11px;letter-spacing:.14em;color:rgba(247,245,240,.55);margin-top:6px}
.footer-desc{margin-top:16px;max-width:320px;font-size:14px;line-height:1.8;color:rgba(247,245,240,.62)}
.footer-col h4{font-size:14px;font-weight:700;color:var(--inv);letter-spacing:.04em;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(247,245,240,.68)}
.footer-col a:hover{color:var(--amber)}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(247,245,240,.62)}
.footer-bottom{
  margin-top:52px;padding:22px 0;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(247,245,240,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  body .container{padding:0 26px}
  .nav-side{gap:20px}
  .page-title{font-size:38px}
  .ticket-card{padding:30px 24px 26px}
}
@media (max-width:991.98px){
  body .container{padding:0 24px}
  .section{padding:72px 0}
  .section--tight{padding:60px 0}
  .sec-title{font-size:27px}
  .nav-inner{flex-wrap:wrap;height:auto;min-height:66px;padding:12px 0;gap:0;row-gap:0}
  .site-header.is-scrolled .nav-inner{height:auto}
  .brand{position:static;transform:none;flex:1 1 auto;align-items:flex-start;order:1;text-align:left}
  .nav-toggle{display:flex;order:2;margin-left:auto}
  .nav-side{
    display:none;order:3;width:100%;flex:0 0 100%;
    flex-direction:column;align-items:stretch;gap:0;margin-top:8px;
  }
  .nav-side--right{order:4;justify-content:flex-start}
  .site-header.is-open .nav-side{display:flex}
  .nav-link-item{font-size:16.5px;padding:15px 4px;border-bottom:1px solid var(--line);color:var(--text)}
  .nav-link-item.is-active::after{display:none}
  .nav-link-item.is-active{color:var(--amber-hover)}
  .site-header .btn-amber{display:none}
  .site-header.is-open .btn-amber{display:inline-flex;order:5;width:100%;height:50px;margin-top:16px;margin-bottom:4px}
  .page-head{padding:44px 0 42px}
  .page-title{font-size:32px;margin-top:16px}
  .page-lead{font-size:15.5px}
  .ticket-grid{grid-template-columns:1fr;gap:24px;max-width:560px}
  .ticket-card--rec{order:-1;transform:none}
  .ticket-card--rec:hover{transform:translateY(-2px)}
  .compare-grid{grid-template-columns:1fr}
  .pick-grid{grid-template-columns:1fr;gap:28px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .cta-band{padding:64px 0}
  .cta-band h2{font-size:27px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{margin-top:40px}
}
@media (max-width:575.98px){
  body{font-size:16px}
  body .container{padding:0 18px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .sec-title{font-size:24px}
  .page-title{font-size:28px}
  .page-head::before{-webkit-mask-image:none;mask-image:none;opacity:.45}
  .head-meta{font-size:13px;gap:8px 16px}
  .ticket-card{border-radius:12px;padding:26px 20px 24px}
  .compare-card{padding:24px 20px;border-radius:12px}
  .step{padding:20px 20px;border-radius:12px}
  .faq-acc .accordion-button{font-size:15.5px;padding:18px 0}
  .faq-acc .accordion-body{padding:0 28px 20px 17px;font-size:14.5px}
  .form-card{padding:22px 18px;border-radius:14px}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-desc{max-width:100%}
  .btn-amber,.btn-block,.form-submit{min-height:48px}
}

/* roulang page: category4 */
:root{
    --ink:#171327;
    --ink-2:#241C44;
    --amber:#F2A03D;
    --amber-hover:#D9882A;
    --amber-soft:#FFF3E2;
    --amber-deep:#B26A14;
    --teal:#2FA98C;
    --paper:#FBFAF7;
    --paper-2:#F2EFE8;
    --card:#FFFDF9;
    --line:#E4E0D6;
    --text:#1A1825;
    --text-2:#57536B;
    --text-3:#8B8798;
    --inverse:#F7F5F0;
    --r-card:16px;
    --r-img:14px;
    --r-btn:12px;
    --r-input:10px;
    --shadow-1:0 1px 2px rgba(23,19,39,.05);
    --shadow-2:0 12px 28px -14px rgba(23,19,39,.20);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
    background:var(--paper);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none;transition:color .2s ease-out}
  button{font-family:inherit}
  :focus-visible{outline:2px solid var(--amber);outline-offset:2px}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
  }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:1030;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    transition:box-shadow .22s ease-out;
  }
  .site-header.is-scrolled{box-shadow:0 4px 18px -12px rgba(23,19,39,.38)}
  .nav-inner{
    position:relative;
    display:flex;
    align-items:center;
    height:76px;
    transition:height .22s ease-out;
  }
  .site-header.is-scrolled .nav-inner{height:64px}
  .nav-side{display:flex;align-items:center;gap:26px}
  .nav-side--left{margin-right:auto}
  .nav-side--right{margin-left:auto;margin-right:6px}
  .nav-link-item{
    position:relative;
    font-size:15px;
    font-weight:500;
    color:var(--text-2);
    padding:6px 0;
    white-space:nowrap;
  }
  .nav-link-item:hover{color:var(--ink)}
  .nav-link-item.is-active{color:var(--ink);font-weight:600}
  .nav-link-item.is-active::after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:-6px;
    height:2px;
    border-radius:2px;
    background:var(--amber);
  }
  .brand{
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    text-align:center;
    line-height:1.1;
    padding:4px 8px;
  }
  .brand-main{
    display:block;
    font-size:21px;
    font-weight:800;
    letter-spacing:.02em;
    color:var(--ink);
  }
  .brand-sub{
    display:block;
    font-size:11px;
    letter-spacing:.12em;
    color:var(--text-3);
    margin-top:3px;
  }
  .btn-amber{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    height:44px;
    padding:0 22px;
    margin-left:24px;
    border-radius:var(--r-btn);
    border:1px solid transparent;
    background:var(--amber);
    color:#241C44;
    font-size:15px;
    font-weight:700;
    transition:background .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
    white-space:nowrap;
  }
  .btn-amber:hover{background:var(--amber-hover);color:#1A1825;transform:translateY(-1px);box-shadow:0 8px 18px -12px rgba(217,136,42,.9)}
  .btn-amber:active{transform:translateY(0)}
  .nav-toggle{
    display:none;
    width:44px;height:44px;
    border:0;background:transparent;padding:0;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:5px;
    border-radius:10px;
    cursor:pointer;
    margin-left:auto;
  }
  .nav-toggle span{
    display:block;width:22px;height:2px;
    background:var(--ink);border-radius:2px;
    transition:transform .2s ease-out,opacity .2s ease-out;
  }

  /* ---------- 移动端抽屉 ---------- */
  .mobile-panel{
    display:none;
    position:fixed;
    inset:0;
    z-index:1050;
    background:var(--ink);
    color:var(--inverse);
    flex-direction:column;
    padding:22px 22px 30px;
    transform:translateX(100%);
    visibility:hidden;
    transition:transform .28s ease-out,visibility .28s ease-out;
    overflow-y:auto;
  }
  .mobile-panel.is-open{transform:translateX(0);visibility:visible}
  .panel-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid rgba(247,245,240,.14)}
  .panel-brand{font-size:17px;font-weight:800;letter-spacing:.02em}
  .panel-brand small{display:block;font-size:11px;letter-spacing:.12em;color:rgba(247,245,240,.5);font-weight:400;margin-top:3px}
  .panel-close{
    width:44px;height:44px;border:0;border-radius:10px;
    background:rgba(247,245,240,.08);
    color:var(--inverse);font-size:22px;line-height:1;cursor:pointer;
  }
  .panel-close:hover{background:rgba(247,245,240,.16)}
  .panel-nav{display:flex;flex-direction:column;margin:8px 0 0}
  .panel-nav a{
    display:flex;align-items:center;
    min-height:52px;
    font-size:17px;
    color:rgba(247,245,240,.82);
    border-bottom:1px solid rgba(247,245,240,.08);
  }
  .panel-nav a:hover,.panel-nav a.is-active{color:var(--amber)}
  .panel-cta{width:100%;margin:26px 0 0;height:50px;margin-left:0}

  /* ---------- 页头 ---------- */
  .page-head{
    position:relative;
    overflow:hidden;
    padding:52px 0 44px;
    border-bottom:1px solid var(--line);
    background:var(--paper);
  }
  .page-head::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      radial-gradient(rgba(23,19,39,.10) 1.4px,transparent 1.4px),
      radial-gradient(rgba(23,19,39,.06) 1px,transparent 1px);
    background-size:128px 96px,74px 62px;
    background-position:0 0,38px 26px;
    opacity:.55;
    pointer-events:none;
  }
  .page-head::after{
    content:"";
    position:absolute;
    right:-120px;top:-140px;
    width:420px;height:420px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(242,160,61,.16),rgba(242,160,61,0) 68%);
    pointer-events:none;
  }
  .page-head .container{position:relative;z-index:1}
  .crumbs{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--text-3);
    margin-bottom:22px;
  }
  .crumbs a:hover{color:var(--amber-deep)}
  .crumb-sep{color:#C7C2B6}
  .crumb-now{color:var(--text);font-weight:600}
  .page-title{
    font-size:44px;
    line-height:1.16;
    font-weight:800;
    letter-spacing:-.02em;
    color:var(--ink);
    max-width:900px;
  }
  .page-sub{
    margin-top:16px;
    font-size:18px;
    color:var(--text-2);
    max-width:720px;
    line-height:1.7;
  }
  .page-meta{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:12px;
    margin-top:24px;
    font-size:13.5px;
    color:var(--text-3);
    font-variant-numeric:tabular-nums;
  }
  .page-meta strong{color:var(--text);font-weight:700}
  .page-meta .dot{width:4px;height:4px;border-radius:50%;background:#C7C2B6;display:inline-block}

  /* ---------- 通用板块 ---------- */
  .section{padding:72px 0}
  .section--alt{background:var(--paper-2)}
  .block-title{
    position:relative;
    padding-left:18px;
    font-size:34px;
    line-height:1.25;
    font-weight:700;
    letter-spacing:-.01em;
    color:var(--ink);
  }
  .block-title::before{
    content:"";
    position:absolute;
    left:0;top:.2em;bottom:.2em;
    width:4px;border-radius:2px;
    background:var(--amber);
  }
  .block-sub{
    margin-top:12px;
    padding-left:18px;
    font-size:15px;
    color:var(--text-2);
    max-width:680px;
  }
  .lead-text{
    max-width:760px;
    font-size:17px;
    line-height:1.85;
    color:var(--text-2);
  }

  /* ---------- 数据条 ---------- */
  .stat-strip{
    display:flex;
    flex-wrap:wrap;
    margin:30px 0 0;
    border:1px solid var(--line);
    border-radius:var(--r-card);
    background:var(--card);
    overflow:hidden;
    box-shadow:var(--shadow-1);
  }
  .stat{
    flex:1 1 210px;
    padding:22px 26px;
    border-right:1px solid var(--line);
    display:flex;
    flex-direction:column;
    gap:4px;
  }
  .stat:last-child{border-right:0}
  .stat-num{
    font-size:30px;
    font-weight:800;
    line-height:1.1;
    color:var(--ink);
    font-variant-numeric:tabular-nums;
  }
  .stat-label{font-size:13px;color:var(--text-3)}

  /* ---------- 筛选 ---------- */
  .filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 22px}
  .filter-btn{
    padding:9px 18px;
    border-radius:999px;
    border:1px solid var(--line);
    background:var(--card);
    color:var(--text-2);
    font-size:14px;
    font-weight:500;
    cursor:pointer;
    transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
  }
  .filter-btn:hover{border-color:var(--amber);color:var(--ink)}
  .filter-btn.is-on{background:var(--ink);border-color:var(--ink);color:var(--inverse)}

  /* ---------- 帮助条目 ---------- */
  .help-list{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:18px;
    overflow:hidden;
    box-shadow:var(--shadow-1);
  }
  .help-row{
    display:grid;
    grid-template-columns:52px minmax(0,1fr) 108px;
    gap:20px;
    align-items:center;
    padding:22px 26px;
    border-bottom:1px solid var(--line);
    transition:background .18s ease-out;
  }
  .help-row:last-child{border-bottom:0}
  .help-row:hover{background:var(--amber-soft)}
  .row-num{
    display:flex;align-items:center;justify-content:center;
    width:48px;height:48px;
    border-radius:12px;
    background:var(--amber-soft);
    color:var(--amber-deep);
    font-size:17px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
  }
  .help-row:hover .row-num{background:#FBE4C7}
  .row-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
  .row-title{font-size:17px;font-weight:600;color:var(--ink);line-height:1.45}
  .row-tag{
    font-size:12px;
    letter-spacing:.02em;
    font-weight:600;
    padding:4px 11px;
    border-radius:999px;
    background:rgba(47,169,140,.11);
    color:#217A66;
    white-space:nowrap;
  }
  .row-desc{font-size:14.5px;color:var(--text-2);line-height:1.72}
  .row-meta{
    font-size:13px;
    color:var(--text-3);
    text-align:right;
    font-variant-numeric:tabular-nums;
  }

  /* ---------- 现场指引 ---------- */
  .guide-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:56px;
    align-items:center;
  }
  .guide-figure{
    border-radius:var(--r-img);
    overflow:hidden;
    box-shadow:var(--shadow-2);
    aspect-ratio:16/10;
    background:var(--paper);
  }
  .guide-figure img{width:100%;height:100%;object-fit:cover}
  .guide-list{
    list-style:none;
    padding:0;
    margin:30px 0 0;
    display:grid;
    gap:22px;
  }
  .guide-list li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px}
  .g-idx{
    display:flex;align-items:center;justify-content:center;
    height:32px;
    border-radius:10px;
    background:var(--amber-soft);
    color:var(--amber-deep);
    font-size:13px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
  }
  .guide-list h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:4px;line-height:1.45}
  .guide-list p{font-size:14.5px;color:var(--text-2);line-height:1.72}

  /* ---------- 求助方式 ---------- */
  .way-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
    margin-top:36px;
  }
  .way-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    padding:30px 26px;
    box-shadow:var(--shadow-1);
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .way-card:hover{
    transform:translateY(-2px);
    box-shadow:var(--shadow-2);
    border-color:rgba(242,160,61,.65);
  }
  .way-icon{
    display:flex;align-items:center;justify-content:center;
    width:44px;height:44px;
    border-radius:12px;
    background:var(--amber-soft);
    color:var(--amber-deep);
    font-size:15px;
    font-weight:800;
    font-variant-numeric:tabular-nums;
    margin-bottom:18px;
  }
  .way-card h3{font-size:19px;font-weight:600;color:var(--ink);margin-bottom:10px;line-height:1.45}
  .way-card p{font-size:14.5px;color:var(--text-2);line-height:1.78}

  /* ---------- FAQ ---------- */
  .faq-wrap{
    margin-top:34px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:18px;
    padding:4px 28px;
    box-shadow:var(--shadow-1);
  }
  .faq-acc .accordion-item{
    background:transparent;
    border:0;
    border-bottom:1px solid var(--line);
  }
  .faq-acc .accordion-item:last-child{border-bottom:0}
  .faq-acc .accordion-button{
    position:relative;
    background:transparent;
    box-shadow:none;
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    padding:22px 46px 22px 0;
    line-height:1.6;
    transition:color .2s ease-out,padding .2s ease-out;
  }
  .faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent}
  .faq-acc .accordion-button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
  .faq-acc .accordion-button:not(.collapsed){
    color:var(--amber-deep);
    background:transparent;
    box-shadow:none;
    padding-left:16px;
  }
  .faq-acc .accordion-button:not(.collapsed)::before{
    content:"";
    position:absolute;
    left:0;top:24px;bottom:24px;
    width:3px;border-radius:2px;
    background:var(--amber);
  }
  .faq-acc .accordion-button::after{
    width:14px;height:14px;
    background-size:14px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2357536B'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  }
  .faq-acc .accordion-button:not(.collapsed)::after{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B26A14'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  }
  .faq-acc .accordion-body{
    padding:0 46px 24px 16px;
    font-size:15px;
    line-height:1.85;
    color:var(--text-2);
  }

  /* ---------- 报名 CTA ---------- */
  .signup-band{
    position:relative;
    overflow:hidden;
    background:var(--ink);
    color:var(--inverse);
    padding:80px 0;
  }
  .signup-band::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      radial-gradient(rgba(255,255,255,.085) 1.5px,transparent 1.5px),
      radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:126px 94px,76px 64px;
    background-position:0 0,40px 30px;
    pointer-events:none;
  }
  .signup-band::after{
    content:"";
    position:absolute;
    left:-160px;bottom:-200px;
    width:520px;height:520px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(242,160,61,.16),rgba(242,160,61,0) 70%);
    pointer-events:none;
  }
  .signup-band .container{position:relative;z-index:1}
  .signup-grid{
    display:grid;
    grid-template-columns:5fr 7fr;
    gap:52px;
    align-items:start;
  }
  .signup-copy h2{
    font-size:32px;
    line-height:1.3;
    font-weight:700;
    letter-spacing:-.01em;
    color:var(--inverse);
  }
  .signup-copy p{
    margin-top:16px;
    font-size:15.5px;
    line-height:1.85;
    color:rgba(247,245,240,.68);
    max-width:420px;
  }
  .signup-copy .signup-note{
    margin-top:22px;
    font-size:13.5px;
    color:rgba(247,245,240,.5);
    display:flex;
    align-items:center;
    gap:8px;
  }
  .signup-copy .signup-note::before{
    content:"";
    width:6px;height:6px;border-radius:50%;
    background:var(--teal);
    display:inline-block;
  }
  .ask-form{display:grid;gap:14px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .form-row--single{grid-template-columns:1fr}
  .field label{
    display:block;
    font-size:13px;
    letter-spacing:.02em;
    color:rgba(247,245,240,.62);
    margin-bottom:7px;
  }
  .field input,.field select{
    width:100%;
    height:48px;
    border-radius:var(--r-input);
    border:1px solid transparent;
    background:var(--paper);
    color:var(--text);
    font-size:15px;
    font-family:inherit;
    padding:0 14px;
    transition:border-color .18s ease-out,box-shadow .18s ease-out;
    appearance:none;
  }
  .field select{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2357536B'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 14px center;
    background-size:14px;
    padding-right:38px;
  }
  .field input::placeholder{color:rgba(87,83,107,.6)}
  .field input:focus,.field select:focus{
    outline:none;
    border-color:var(--amber);
    box-shadow:0 0 0 3px rgba(242,160,61,.28);
  }
  .btn-submit{
    width:100%;
    height:48px;
    border:0;
    border-radius:var(--r-btn);
    background:var(--amber);
    color:#241C44;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    transition:background .2s ease-out,transform .2s ease-out;
  }
  .btn-submit:hover{background:var(--amber-hover);transform:translateY(-1px)}
  .btn-submit:active{transform:translateY(0)}
  .form-note{
    font-size:12.5px;
    line-height:1.7;
    color:rgba(247,245,240,.5);
  }

  /* ---------- 页脚 ---------- */
  .site-footer{
    position:relative;
    overflow:hidden;
    background:var(--ink);
    color:var(--inverse);
    padding:64px 0 0;
  }
  .site-footer::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      radial-gradient(rgba(255,255,255,.07) 1.4px,transparent 1.4px),
      radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
    background-size:132px 100px,80px 68px;
    background-position:0 0,46px 34px;
    pointer-events:none;
  }
  .site-footer .container{position:relative;z-index:1}
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.2fr;
    gap:40px;
    padding-bottom:48px;
  }
  .footer-brand-main{font-size:22px;font-weight:800;letter-spacing:.02em;line-height:1.2}
  .footer-brand-sub{
    font-size:11px;
    letter-spacing:.12em;
    color:rgba(247,245,240,.5);
    margin-top:4px;
  }
  .footer-desc{
    margin-top:16px;
    font-size:14px;
    line-height:1.85;
    color:rgba(247,245,240,.66);
    max-width:320px;
  }
  .footer-col h4{
    font-size:13px;
    font-weight:600;
    letter-spacing:.08em;
    color:rgba(247,245,240,.45);
    margin-bottom:16px;
  }
  .footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
  .footer-col a{
    font-size:14px;
    color:rgba(247,245,240,.74);
    transition:color .2s ease-out;
  }
  .footer-col a:hover{color:var(--amber)}
  .footer-col p{
    font-size:14px;
    line-height:1.85;
    color:rgba(247,245,240,.7);
  }
  .footer-bottom{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:20px 0 26px;
    border-top:1px solid rgba(255,255,255,.10);
    font-size:13px;
    color:rgba(247,245,240,.45);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1199px){
    .nav-side{gap:22px}
    .btn-amber{padding:0 18px;margin-left:18px}
    .signup-grid{gap:40px}
    .guide-grid{gap:40px}
  }
  @media (max-width:991px){
    .container{padding-left:24px;padding-right:24px}
    .nav-side--left,.nav-side--right{display:none}
    .nav-inner > .btn-amber{display:none}
    .nav-toggle{display:flex}
    .brand{position:static;transform:none;text-align:left;padding:0}
    .nav-inner{justify-content:space-between}
    .mobile-panel{display:flex}
    .page-head{padding:40px 0 36px}
    .page-title{font-size:36px}
    .page-sub{font-size:16.5px}
    .section{padding:64px 0}
    .block-title{font-size:28px}
    .guide-grid{grid-template-columns:1fr;gap:32px}
    .guide-figure{aspect-ratio:16/9}
    .way-grid{grid-template-columns:1fr;gap:18px}
    .signup-grid{grid-template-columns:1fr;gap:32px}
    .signup-copy p{max-width:none}
    .signup-band{padding:64px 0}
    .signup-copy h2{font-size:27px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .help-row{grid-template-columns:48px minmax(0,1fr);gap:16px;padding:20px 20px}
    .row-meta{grid-column:2;text-align:left;margin-top:2px}
  }
  @media (max-width:767px){
    .page-title{font-size:31px}
    .page-sub{font-size:16px;margin-top:14px}
    .section{padding:56px 0}
    .block-title{font-size:24px}
    .block-sub{padding-left:16px}
    .block-title{padding-left:16px}
    .stat{border-right:0;border-bottom:1px solid var(--line)}
    .stat:last-child{border-bottom:0}
    .faq-wrap{padding:2px 20px}
    .faq-acc .accordion-body{padding-right:20px}
    .form-row{grid-template-columns:1fr}
  }
  @media (max-width:575px){
    .container{padding-left:18px;padding-right:18px}
    .page-head::before{opacity:.3}
    .page-title{font-size:27px}
    .page-meta{font-size:12.5px;gap:9px}
    .help-row{grid-template-columns:44px minmax(0,1fr);padding:18px 16px}
    .row-num{width:42px;height:42px;font-size:15px;border-radius:10px}
    .row-title{font-size:16px}
    .row-desc{font-size:14px}
    .way-card{padding:24px 20px;border-radius:14px}
    .signup-copy h2{font-size:23px}
    .btn-amber,.btn-submit,.filter-btn{min-height:44px}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .footer-bottom{flex-direction:column;align-items:flex-start}
    .guide-list li{grid-template-columns:34px minmax(0,1fr);gap:12px}
  }