/* roulang page: index */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --radius-card:20px;
  --radius-lg:30px;
  --radius-btn:14px;
  --shadow-sm:0 8px 24px rgba(27,22,38,.06);
  --shadow-hover:0 16px 40px rgba(107,43,217,.16);
  --font-cn:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg-100);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-cn);
  color:var(--ink-900);
  font-weight:700;
  margin:0;
  line-height:1.3;
  letter-spacing:-.3px;
}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .24s ease;}
a:hover,a:focus{color:var(--brand-700);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.button,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15px;font-weight:600;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  border:1px solid transparent;cursor:pointer;text-align:center;
  background-size:150% 100%;background-position:0% 50%;
  transition:transform .24s ease,box-shadow .24s ease,background-position .4s ease,color .24s ease,border-color .24s ease;
  margin:0;line-height:1;
}
.btn-primary,.button.primary{
  background-image:var(--grad-main);
  color:#fff;
  box-shadow:0 10px 24px rgba(107,43,217,.24);
}
.btn-primary:hover,.button.primary:hover{
  color:#fff;transform:translateY(-2px);background-position:65% 50%;
  box-shadow:0 16px 34px rgba(107,43,217,.3);
}
.btn-primary:active,.button.primary:active{transform:translateY(0);}
.btn-ghost{
  background:var(--bg-000);color:var(--brand-700);border-color:var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-700);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.btn-accent{background:var(--accent-500);color:#08312a;box-shadow:0 10px 24px rgba(18,194,154,.28);}
.btn-accent:hover{color:#08312a;transform:translateY(-2px);box-shadow:0 16px 34px rgba(18,194,154,.32);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:12px;}
.btn-block{width:100%;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 26px rgba(27,22,38,.07);
}
.header-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:64px;display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.header-left{display:flex;align-items:center;gap:34px;min-width:0;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:700;color:var(--ink-900);letter-spacing:-.2px;white-space:nowrap;flex:none;
}
.brand:hover{color:var(--ink-900);}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--grad-main);flex:none;box-shadow:0 2px 8px rgba(107,43,217,.4);}
.main-nav{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-600);
  padding:6px 0;white-space:nowrap;transition:color .24s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--grad-main);transform:scaleX(0);transform-origin:left;
  transition:transform .28s ease;
}
.nav-link:hover{color:var(--brand-600);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--ink-900);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-right{display:flex;align-items:center;gap:12px;flex:none;}
.icon-btn{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:#fff;display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-600);cursor:pointer;transition:.24s ease;
}
.icon-btn:hover{color:var(--brand-600);border-color:var(--brand-500);transform:translateY(-1px);}
.icon-btn svg{width:17px;height:17px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink-900);cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:.24s;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;transition:.24s;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 72px;
  background:
    radial-gradient(680px 420px at 88% 4%,rgba(139,92,240,.16),transparent 68%),
    radial-gradient(520px 380px at 4% 98%,rgba(18,194,154,.13),transparent 70%),
    var(--bg-100);
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 18px 6px 6px;border-radius:999px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  font-size:13px;color:var(--ink-600);line-height:1.5;
}
.eyebrow-num{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;color:#fff;
  background-image:var(--grad-main);
  padding:4px 12px;border-radius:999px;letter-spacing:.2px;
}
.hero-title{
  font-size:clamp(30px,4.3vw,50px);
  line-height:1.22;letter-spacing:-.5px;
  margin:22px 0 18px;color:var(--ink-900);
}
.hero-title .underline{
  position:relative;display:inline-block;
}
.hero-title .underline::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;border-radius:999px;
  background:linear-gradient(90deg,rgba(107,43,217,.24),rgba(18,194,154,.24));
  z-index:-1;
}
.hero-sub{font-size:17px;line-height:1.9;color:var(--ink-600);max-width:540px;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;}
.stat-pill{
  display:flex;align-items:center;gap:12px;
  padding:12px 18px;border-radius:16px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.stat-pill:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.stat-pill .dot{width:8px;height:8px;border-radius:50%;background-image:var(--grad-main);flex:none;}
.stat-num{
  font-size:25px;font-weight:800;line-height:1;letter-spacing:-.6px;
  font-variant-numeric:tabular-nums;color:var(--ink-900);
}
.stat-num em{font-style:normal;font-size:12px;font-weight:600;color:var(--ink-400);margin-left:3px;}
.stat-label{font-size:13px;color:var(--ink-600);line-height:1.4;}

.hero-visual{position:relative;}
.hero-figure{
  border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:16/11;background:#e9e5f5;
  box-shadow:0 26px 60px rgba(27,22,38,.16);
  position:relative;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.hero-figure:hover img{transform:scale(1.03);}
.float-card{
  position:absolute;top:16px;right:-12px;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 22px;box-shadow:0 20px 46px rgba(27,22,38,.18);
  min-width:168px;
}
.float-card .fc-num{
  font-size:32px;font-weight:800;line-height:1.1;letter-spacing:-1px;
  font-variant-numeric:tabular-nums;
  background-image:var(--grad-main);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.float-card .fc-num span{font-size:14px;margin-left:2px;}
.float-card .fc-text{font-size:12px;color:var(--ink-600);margin-top:4px;line-height:1.5;}
.float-badge{
  position:absolute;left:-14px;bottom:20px;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--bg-dark);color:#fff;border-radius:999px;
  padding:9px 18px;font-size:13px;font-weight:600;
  box-shadow:0 16px 34px rgba(23,18,38,.28);
}
.float-badge .live-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent-500);
  box-shadow:0 0 0 4px rgba(18,194,154,.22);animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(18,194,154,.22);}50%{box-shadow:0 0 0 8px rgba(18,194,154,.06);}}

/* ---------- 数据横条 ---------- */
.stat-bar{padding:8px 0 0;margin-top:-16px;position:relative;z-index:2;}
.stat-bar-inner{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  background:#fff;border:1px solid var(--line);border-radius:26px;
  padding:30px 36px;box-shadow:0 18px 44px rgba(27,22,38,.08);
}
.sb-item{display:flex;flex-direction:column;gap:6px;position:relative;padding-left:20px;}
.sb-item::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:999px;
  background-image:var(--grad-main);opacity:.9;
}
.sb-num{font-size:30px;font-weight:800;letter-spacing:-1px;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--ink-900);}
.sb-num em{font-style:normal;font-size:13px;font-weight:600;color:var(--ink-400);margin-left:4px;}
.sb-label{font-size:13px;color:var(--ink-600);}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:28px;margin-bottom:38px;flex-wrap:wrap;
}
.section-title{font-size:30px;line-height:1.3;letter-spacing:-.4px;}
.section-title::after{
  content:"";display:block;width:46px;height:4px;border-radius:999px;
  background-image:var(--grad-main);margin-top:14px;
}
.section-sub{font-size:15px;color:var(--ink-600);max-width:580px;margin-top:14px;line-height:1.85;}
.section-link{
  font-size:14px;font-weight:600;color:var(--brand-600);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.section-link:hover{gap:10px;color:var(--brand-700);}

/* ---------- 议程时间线 ---------- */
.agenda-wrap{background:#fff;border:1px solid var(--line);border-radius:28px;padding:40px;box-shadow:var(--shadow-sm);}
.agenda-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.agenda-tab{
  border:1px solid var(--line);background:#fff;color:var(--ink-600);
  border-radius:999px;padding:9px 22px;font-size:14px;font-weight:600;cursor:pointer;
  transition:.24s ease;
}
.agenda-tab:hover{border-color:var(--brand-500);color:var(--brand-600);}
.agenda-tab.is-active{
  background-image:var(--grad-main);color:#fff;border-color:transparent;
  box-shadow:0 10px 24px rgba(107,43,217,.24);
}
.agenda-panel{display:none;}
.agenda-panel.is-active{display:block;animation:fadeUp .34s ease both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}

.timeline{position:relative;}
.timeline::before{
  content:"";position:absolute;left:88px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,rgba(107,43,217,.32),rgba(18,194,154,.32));
}
.tl-item{display:grid;grid-template-columns:88px 1fr;column-gap:40px;position:relative;padding-bottom:20px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:82px;top:24px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--brand-500);z-index:2;
}
.tl-item.is-now .tl-dot{
  left:79px;top:21px;width:18px;height:18px;border:none;
  background-image:var(--grad-main);
  box-shadow:0 0 0 6px rgba(107,43,217,.12);
}
.tl-time{padding-top:16px;text-align:left;}
.tl-time strong{display:block;font-size:22px;font-weight:800;letter-spacing:-.6px;font-variant-numeric:tabular-nums;line-height:1.2;}
.tl-time span{display:block;font-size:12px;color:var(--ink-400);margin-top:2px;}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:22px 26px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(107,43,217,.24);}
.tl-card h3{font-size:19px;margin-bottom:8px;}
.tl-card p{font-size:14px;color:var(--ink-600);line-height:1.8;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tl-meta{font-size:13px;color:var(--ink-400);margin-top:12px;}

.tag{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;line-height:1;
  padding:6px 12px;border-radius:999px;
  background:#F3EFFD;color:var(--brand-700);border:1px solid #E4DBFA;
}
.tag.accent{background:rgba(18,194,154,.12);color:#0B7A61;border-color:rgba(18,194,154,.24);}
.tag.warm{background:var(--warm-100);color:#B4431A;border-color:#FFD9C7;}

/* ---------- 嘉宾卡 ---------- */
.person-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.person-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease;
}
.person-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.person-photo{aspect-ratio:1/1;overflow:hidden;background:#EFEBF9;}
.person-photo img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.person-card:hover .person-photo img{transform:scale(1.04);}
.person-body{padding:18px 20px 22px;}
.person-body h3{font-size:17px;margin-bottom:4px;}
.person-role{font-size:13px;color:var(--brand-600);font-weight:600;margin-bottom:8px;}
.person-desc{font-size:13px;color:var(--ink-600);line-height:1.75;margin-bottom:14px;}
.person-tags{display:flex;flex-wrap:wrap;gap:6px;}

/* ---------- 票种 ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.tier{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:24px;padding:32px 28px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease;
  display:flex;flex-direction:column;
}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.tier.is-featured{
  background:var(--bg-dark);border-color:transparent;color:#fff;
  box-shadow:0 26px 56px rgba(23,18,38,.3);
}
.tier.is-featured::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:24px 24px 0 0;
  background-image:var(--grad-main);
}
.tier-ribbon{
  position:absolute;top:16px;right:16px;
  font-size:12px;font-weight:700;color:#08312a;
  background:var(--accent-300);border-radius:999px;padding:5px 12px;
}
.tier-name{font-size:18px;font-weight:700;margin-bottom:6px;}
.tier-desc{font-size:13px;color:var(--ink-600);line-height:1.7;min-height:44px;}
.tier-price{
  font-size:34px;font-weight:800;letter-spacing:-1px;line-height:1.2;
  font-variant-numeric:tabular-nums;margin:16px 0 4px;
}
.tier-price em{font-style:normal;font-size:14px;font-weight:600;color:var(--ink-400);margin-left:2px;}
.tier-price-note{font-size:12px;color:var(--ink-400);margin-bottom:20px;}
.tier-feat{display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1;}
.tier-feat li{display:flex;gap:10px;font-size:14px;color:var(--ink-600);line-height:1.65;}
.tier-feat li::before{
  content:"";flex:none;width:16px;height:16px;margin-top:4px;border-radius:50%;
  background:rgba(18,194,154,.16);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2312C29A' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:11px 11px;background-position:center;background-repeat:no-repeat;
}
.tier-feat li.off{color:var(--ink-400);text-decoration:line-through;text-decoration-color:rgba(139,133,160,.5);}
.tier-feat li.off::before{
  background:rgba(139,133,160,.14);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B85A0' stroke-width='3.4' stroke-linecap='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E");
  background-size:11px 11px;background-position:center;background-repeat:no-repeat;
  text-decoration:none;
}
.tier.is-featured .tier-name,
.tier.is-featured .tier-price{color:#fff;}
.tier.is-featured .tier-desc,
.tier.is-featured .tier-price-note{color:rgba(255,255,255,.62);}
.tier.is-featured .tier-feat li{color:rgba(255,255,255,.82);}
.tier.is-featured .tier-feat li.off{color:rgba(255,255,255,.38);}

/* ---------- 最新信息 CMS ---------- */
.news-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  height:100%;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:20px;
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.news-thumb{
  display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:#EFEBF9;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-cat{
  position:absolute;left:14px;top:14px;
  font-size:12px;font-weight:600;color:#fff;
  background:rgba(76,31,168,.86);border-radius:999px;padding:5px 12px;
  backdrop-filter:blur(4px);
}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-title{font-size:18px;line-height:1.5;margin-bottom:10px;}
.news-title a{color:var(--ink-900);}
.news-title a:hover{color:var(--brand-600);}
.news-desc{
  font-size:14px;color:var(--ink-600);line-height:1.8;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-400);
}
.news-more{font-size:13px;font-weight:600;color:var(--brand-600);display:inline-flex;align-items:center;gap:5px;}
.news-more:hover{gap:9px;}
.news-empty{
  grid-column:1/-1;text-align:center;padding:64px 24px;
  background:#FBFAFE;border:1px dashed var(--line);border-radius:20px;
}
.news-empty .ne-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  background:#F3EFFD;color:var(--brand-600);
}
.news-empty p{font-size:15px;color:var(--ink-600);margin-bottom:18px;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease;
}
.faq-item.is-open{border-color:rgba(107,43,217,.3);box-shadow:var(--shadow-sm);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.6;
  transition:color .24s ease;
}
.faq-q:hover{color:var(--brand-600);}
.faq-item.is-open .faq-q{color:var(--brand-700);}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:#F3EFFD;color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;line-height:1;transition:transform .3s ease,background .3s ease,color .3s ease;
}
.faq-item.is-open .faq-icon{
  transform:rotate(45deg);background-image:var(--grad-main);color:#fff;
}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a-inner{
  padding:0 24px 22px 24px;font-size:15px;color:var(--ink-600);line-height:1.85;
  border-left:3px solid transparent;margin-left:24px;padding-left:18px;
}
.faq-item.is-open .faq-a-inner{border-left-color:var(--brand-500);}

/* ---------- 报名 CTA ---------- */
.cta-section{padding:0 0 96px;}
.cta-card{
  position:relative;overflow:hidden;
  border-radius:32px;padding:56px;
  background:linear-gradient(125deg,#2A1259 0%,#4C1FA8 52%,#0F6E5C 100%);
  color:#fff;
  display:grid;grid-template-columns:1fr 1fr;gap:52px;
  box-shadow:0 30px 70px rgba(43,18,89,.28);
}
.cta-card::before{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  right:-160px;top:-220px;background:radial-gradient(circle,rgba(127,227,203,.28),transparent 68%);
  pointer-events:none;
}
.cta-card::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  left:-140px;bottom:-220px;background:radial-gradient(circle,rgba(139,92,240,.34),transparent 68%);
  pointer-events:none;
}
.cta-left,.cta-right{position:relative;z-index:1;}
.cta-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.6px;
  color:#0B2B25;background:var(--accent-300);
  border-radius:999px;padding:5px 14px;margin-bottom:20px;
}
.cta-title{font-size:32px;line-height:1.32;color:#fff;margin-bottom:16px;letter-spacing:-.4px;}
.cta-text{font-size:15px;color:rgba(255,255,255,.76);line-height:1.9;margin-bottom:28px;}
.cta-points{display:flex;flex-direction:column;gap:12px;margin-bottom:30px;}
.cta-points li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.82);line-height:1.7;}
.cta-points li::before{
  content:"";flex:none;width:18px;height:18px;margin-top:3px;border-radius:50%;
  background:rgba(127,227,203,.18);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FE3CB' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px 12px;background-position:center;background-repeat:no-repeat;
}
.cta-note{font-size:12px;color:rgba(255,255,255,.52);line-height:1.7;}

.signup-form{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:24px;padding:30px;
  backdrop-filter:blur(10px);
}
.signup-form h3{font-size:18px;color:#fff;margin-bottom:6px;}
.signup-form .sf-sub{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:22px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field{display:flex;flex-direction:column;gap:7px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13px;font-weight:600;color:rgba(255,255,255,.8);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;height:48px;border-radius:12px;
  border:1px solid rgba(255,255,255,.24);
  background:#FBFAFE;color:var(--ink-900);
  padding:0 16px;font-size:15px;font-family:inherit;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.form-field textarea{height:96px;padding:12px 16px;line-height:1.7;resize:vertical;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(107,43,217,.18);
}
.form-field input:invalid:not(:placeholder-shown){border-color:#F0563A;}
.form-note{font-size:12px;color:rgba(255,255,255,.55);line-height:1.7;margin-top:14px;}
.form-msg{
  display:none;margin-top:14px;font-size:13px;line-height:1.7;
  border-radius:12px;padding:12px 16px;
}
.form-msg.is-error{display:block;background:rgba(240,86,58,.14);border:1px solid rgba(240,86,58,.42);color:#FFD5CC;}
.form-msg.is-success{display:block;background:rgba(18,194,154,.16);border:1px solid rgba(18,194,154,.48);color:#C6F7EA;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;background:var(--bg-dark);color:rgba(255,255,255,.66);
  padding:72px 0 0;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background-image:var(--grad-main);
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:44px;
  padding-bottom:52px;
}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:16px;}
.footer-brand .brand:hover{color:#fff;}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,255,255,.56);max-width:340px;margin-bottom:22px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;}
.fb-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.16);border-radius:999px;
  padding:7px 14px;font-size:12px;color:rgba(255,255,255,.7);
}
.fb-badge b{
  font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;
  color:var(--accent-300);letter-spacing:-.4px;
}
.footer-col h4{
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:rgba(255,255,255,.42);margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--accent-300);}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.68);line-height:1.8;}
.footer-contact li span{color:rgba(255,255,255,.4);display:block;font-size:12px;letter-spacing:.4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.42);
}
.footer-bottom a{color:rgba(255,255,255,.56);}
.footer-bottom a:hover{color:var(--accent-300);}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;
  padding:8px 18px;font-size:13px;color:rgba(255,255,255,.72);
  background:transparent;cursor:pointer;transition:.24s ease;
}
.to-top:hover{color:#fff;border-color:var(--accent-500);background:rgba(18,194,154,.12);}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .header-inner{height:60px;}
  .main-nav{
    position:fixed;left:0;right:0;top:60px;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:10px 24px 22px;
    box-shadow:0 24px 50px rgba(27,22,38,.12);
    max-height:calc(100vh - 60px);overflow-y:auto;
    opacity:0;transform:translateY(-12px);pointer-events:none;
    transition:opacity .26s ease,transform .26s ease;
  }
  .main-nav .nav-link{
    font-size:17px;padding:15px 0;border-bottom:1px solid var(--line);
  }
  .main-nav .nav-link::after{display:none;}
  .main-nav .nav-link.is-active{color:var(--brand-700);}
  body.nav-open .main-nav{opacity:1;transform:none;pointer-events:auto;}
  .nav-toggle{display:inline-flex;}
  .header-right .btn-sm{display:none;}

  .hero{padding:48px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-sub{max-width:100%;}
  .float-card{right:10px;top:12px;}
  .float-badge{left:10px;bottom:12px;}
  .stat-bar-inner{grid-template-columns:repeat(2,1fr);gap:22px;padding:26px 28px;}
  .section{padding:68px 0;}
  .person-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .tiers{grid-template-columns:1fr;max-width:560px;margin:0 auto;}
  .tier.is-featured{order:-1;}
  .cta-card{grid-template-columns:1fr;padding:40px;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .agenda-wrap{padding:28px;}
  .timeline::before{left:64px;}
  .tl-item{grid-template-columns:64px 1fr;column-gap:28px;}
  .tl-dot{left:58px;}
  .tl-item.is-now .tl-dot{left:55px;}
  .tl-time strong{font-size:19px;}
}

@media screen and (max-width:639px){
  .container{padding:0 18px;}
  .header-inner{padding:0 18px;gap:14px;}
  .brand{font-size:17px;}
  .icon-btn{display:none;}
  .hero{padding:36px 0 44px;}
  .hero-title{font-size:30px;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{flex:1 1 auto;min-width:130px;}
  .hero-stats{gap:10px;}
  .stat-pill{flex:1 1 45%;padding:11px 14px;gap:9px;}
  .stat-num{font-size:21px;}
  .hero-figure{aspect-ratio:4/3;border-radius:22px;}
  .hero-visual{max-height:320px;}
  .float-card{padding:12px 16px;min-width:140px;border-radius:14px;}
  .float-card .fc-num{font-size:26px;}
  .float-badge{font-size:12px;padding:8px 14px;}
  .stat-bar{margin-top:-8px;}
  .stat-bar-inner{grid-template-columns:1fr 1fr;padding:22px;gap:18px;border-radius:20px;}
  .sb-num{font-size:24px;}
  .section{padding:52px 0;}
  .section-title{font-size:24px;}
  .section-head{margin-bottom:26px;}
  .agenda-wrap{padding:22px 18px;border-radius:20px;}
  .agenda-tab{padding:8px 16px;font-size:13px;}
  .timeline::before{left:8px;}
  .tl-item{grid-template-columns:1fr;column-gap:0;padding-left:30px;padding-bottom:18px;}
  .tl-dot{left:2px;top:20px;}
  .tl-item.is-now .tl-dot{left:-1px;top:17px;}
  .tl-time{display:flex;align-items:baseline;gap:8px;padding-top:0;margin-bottom:8px;}
  .tl-time strong{font-size:18px;}
  .tl-time span{margin-top:0;}
  .tl-card{padding:18px 18px;}
  .tl-card h3{font-size:17px;}
  .person-grid{grid-template-columns:1fr;}
  .person-photo{aspect-ratio:4/3;}
  .news-grid{grid-template-columns:1fr;}
  .tier{padding:26px 22px;}
  .tier-price{font-size:30px;}
  .faq-q{padding:17px 18px;font-size:15px;}
  .faq-a-inner{padding:0 18px 18px 16px;margin-left:18px;}
  .cta-section{padding:0 0 56px;}
  .cta-card{padding:28px 22px;border-radius:24px;gap:30px;}
  .cta-title{font-size:24px;}
  .signup-form{padding:22px 18px;border-radius:20px;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:38px;}
  .site-footer{padding-top:52px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px;}
  .footer-desc{max-width:100%;}
}

/* roulang page: article */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --shadow-sm:0 8px 24px rgba(27,22,38,.06);
  --shadow-hover:0 16px 40px rgba(107,43,217,.16);
  --radius-card:20px;
  --radius-lg:28px;
  --radius-btn:14px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg-100);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand-700);}
p{margin:0 0 18px;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--ink-900);letter-spacing:-.3px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:15.5px;color:var(--ink-900);}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}

/* Foundation 覆盖 */
.button,a.button,button.button{
  background:var(--grad-main);
  color:#fff;
  border-radius:var(--radius-btn);
  font-weight:600;
  transition:transform .22s ease,box-shadow .22s ease,background-position .3s ease;
}
.button:hover,a.button:hover{
  background:var(--grad-main);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
}
.button.secondary,a.button.secondary{
  background:#fff;color:var(--brand-700);border:1px solid var(--line);
}
.accordion{border:0;background:transparent;}
.accordion-item{border:0;background:transparent;}

/* 容器 */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.grid{display:grid;gap:24px;}

/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border-radius:var(--radius-btn);
  font-size:15.5px;
  font-weight:600;
  line-height:1;
  letter-spacing:.2px;
  transition:transform .22s ease,box-shadow .22s ease,background-position .3s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;}
.btn-primary{
  background:var(--grad-main);
  background-size:160% 160%;
  background-position:0% 50%;
  color:#fff;
  box-shadow:0 10px 24px rgba(107,43,217,.22);
}
.btn-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  background-position:60% 50%;
  box-shadow:0 16px 36px rgba(107,43,217,.3);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:#fff;
  color:var(--brand-700);
  border:1px solid var(--line);
}
.btn-ghost:hover{
  color:var(--brand-700);
  border-color:var(--brand-500);
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:42px;padding:0 18px;font-size:14.5px;border-radius:12px;}
.btn-block{display:flex;width:100%;}

/* 眉标与徽章 */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:7px 16px 7px 10px;
  border-radius:999px;
  background:rgba(107,43,217,.08);
  color:var(--brand-700);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.3px;
}
.eyebrow .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--grad-main);
  flex:none;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.6;
  background:#F2EEFC;color:var(--brand-700);
}
.badge-accent{background:rgba(18,194,154,.13);color:#0B8C6E;}
.badge-warm{background:var(--warm-100);color:#D2542A;}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(27,22,38,.07);
}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.header-left{display:flex;align-items:center;gap:32px;min-width:0;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:12px;height:12px;border-radius:4px;
  background:var(--grad-main);
  box-shadow:0 4px 10px rgba(107,43,217,.32);
  flex:none;
}
.brand-text{
  font-size:19px;font-weight:700;color:var(--ink-900);
  letter-spacing:-.4px;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 13px;border-radius:10px;
  font-size:15px;color:var(--ink-600);font-weight:500;
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:var(--grad-main);transform:scaleX(0);transform-origin:left;
  transition:transform .28s ease;border-radius:2px;
}
.nav-link:hover{color:var(--ink-900);background:rgba(107,43,217,.06);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);font-weight:600;}
.nav-link.is-active::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--grad-main);flex:none;
}
.header-right{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-600);border:1px solid var(--line);background:#fff;
  transition:color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{color:var(--brand-700);border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{
  width:16px;height:2px;background:var(--ink-900);border-radius:2px;position:relative;
  transition:background .2s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink-900);border-radius:2px;
  transition:transform .24s ease;
}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{transform:translateY(5px) rotate(45deg);}
body.nav-open .nav-toggle span::after{transform:translateY(-5px) rotate(-45deg);}

/* 页面主体 */
.page-article{padding-bottom:0;}
.breadcrumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  padding:26px 0 0;
  font-size:13.5px;color:var(--ink-400);
}
.breadcrumb a{color:var(--ink-600);}
.breadcrumb a:hover{color:var(--brand-600);}
.breadcrumb .sep{color:#C9C3DA;}
.breadcrumb .current{color:var(--ink-400);}

.article-head{padding:22px 0 34px;border-bottom:1px solid var(--line);}
.article-head .eyebrow{margin-bottom:18px;}
.article-title{
  font-size:44px;
  line-height:1.22;
  letter-spacing:-.5px;
  margin-bottom:20px;
  max-width:960px;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;
  font-size:13.5px;color:var(--ink-400);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta .meta-dot{width:4px;height:4px;border-radius:50%;background:#D5CFE6;}

/* 两栏布局 */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 336px;
  gap:48px;
  padding:44px 0 72px;
  align-items:start;
}
.article-main{min-width:0;}
.article-hero-img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-lg);
  margin-bottom:34px;
  box-shadow:var(--shadow-sm);
}
.article-body{
  max-width:780px;
  font-size:17px;
  line-height:1.9;
  color:#2C263C;
  word-break:break-word;
}
.article-body h2{
  position:relative;
  font-size:30px;line-height:1.3;
  margin:44px 0 18px;padding-left:18px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:3px;
  background:var(--grad-main);
}
.article-body h3{font-size:23px;line-height:1.4;margin:34px 0 14px;}
.article-body h4{font-size:19px;margin:26px 0 12px;}
.article-body p{margin:0 0 20px;}
.article-body a{color:var(--brand-600);border-bottom:1px solid rgba(107,43,217,.28);}
.article-body a:hover{border-bottom-color:var(--brand-600);}
.article-body img{border-radius:18px;margin:26px 0 10px;box-shadow:var(--shadow-sm);}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  font-size:13px;color:var(--ink-400);text-align:center;margin-top:10px;line-height:1.7;
}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;
  background:#F3EEFC;border-left:4px solid var(--brand-500);
  border-radius:0 16px 16px 0;
  color:#3B3350;font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:24px;margin-bottom:10px;line-height:1.9;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.82em;
  width:7px;height:7px;border-radius:50%;
  background:var(--accent-500);
}
.article-body ol{counter-reset:olc;}
.article-body ol li{counter-increment:olc;}
.article-body ol li::before{
  content:counter(olc);position:absolute;left:0;top:.35em;
  width:18px;height:18px;border-radius:6px;
  background:rgba(107,43,217,.1);color:var(--brand-700);
  font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0;}
.article-body .table-scroll{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:16px;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:#F7F4FD;color:var(--ink-900);font-weight:600;}
.article-body pre{
  overflow-x:auto;padding:18px 20px;border-radius:16px;
  background:#221B36;color:#EDE8FA;font-size:14px;line-height:1.7;margin:24px 0;
}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.94em;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

/* 空态 */
.article-empty{
  max-width:780px;
  background:var(--bg-000);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:56px 32px;
  text-align:center;
}
.article-empty .empty-icon{
  width:64px;height:64px;border-radius:20px;margin:0 auto 20px;
  background:rgba(107,43,217,.1);
  display:flex;align-items:center;justify-content:center;
  color:var(--brand-600);
}
.article-empty .empty-icon svg{width:28px;height:28px;}
.article-empty h2{font-size:24px;margin-bottom:10px;}
.article-empty p{color:var(--ink-600);font-size:15.5px;margin-bottom:24px;}

/* 标签与操作 */
.article-tags{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin:44px 0 0;padding-top:28px;border-top:1px solid var(--line);
}
.article-tags .tag-label{font-size:13.5px;color:var(--ink-400);margin-right:2px;}
.tag-pill{
  display:inline-flex;align-items:center;
  padding:6px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;color:var(--ink-600);
  transition:color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.tag-pill:hover{color:var(--brand-700);border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.article-actions{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:22px;
}
.share-group{display:flex;align-items:center;gap:8px;}
.share-group .share-label{font-size:13.5px;color:var(--ink-400);margin-right:4px;}
.share-btn{
  width:38px;height:38px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink-600);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.share-btn svg{width:16px;height:16px;}
.share-btn:hover{color:var(--brand-700);border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--shadow-sm);}

/* 侧栏 */
.article-side{position:sticky;top:88px;display:grid;gap:20px;}
.side-card{
  background:var(--bg-000);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:24px;
}
.side-card.side-signup{
  background:#fff;
  border:1px solid rgba(107,43,217,.16);
  position:relative;
  overflow:hidden;
}
.side-signup::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad-main);
}
.side-signup .s-eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.6px;color:var(--accent-500);
  display:block;margin-bottom:10px;
}
.side-signup h3{font-size:19px;line-height:1.45;margin-bottom:10px;}
.side-signup p{font-size:13.5px;color:var(--ink-600);line-height:1.75;margin-bottom:16px;}
.side-signup .seats{
  display:flex;align-items:baseline;gap:6px;margin-bottom:16px;
}
.side-signup .seats b{font-size:30px;font-weight:800;color:var(--brand-700);line-height:1;}
.side-signup .seats span{font-size:12.5px;color:var(--ink-400);}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--ink-900);
  margin-bottom:16px;
}
.side-title::before{
  content:"";width:4px;height:15px;border-radius:3px;background:var(--grad-main);
}
.hot-list{display:grid;gap:14px;}
.hot-item{
  display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;
  align-items:center;padding-bottom:14px;border-bottom:1px dashed var(--line);
}
.hot-item:last-child{padding-bottom:0;border-bottom:0;}
.hot-item img{
  width:72px;height:60px;object-fit:cover;border-radius:12px;
  transition:transform .28s ease;
}
.hot-item:hover img{transform:scale(1.04);}
.hot-item h4{
  font-size:14px;font-weight:600;line-height:1.55;color:var(--ink-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:4px;
}
.hot-item:hover h4{color:var(--brand-700);}
.hot-item .hot-date{font-size:12px;color:var(--ink-400);}
.cat-pills{display:flex;flex-wrap:wrap;gap:8px;}
.cat-pills a{
  display:inline-flex;padding:6px 13px;border-radius:999px;
  background:#F5F2FC;color:var(--ink-600);font-size:13px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.cat-pills a:hover{background:rgba(107,43,217,.12);color:var(--brand-700);transform:translateY(-2px);}

/* 相关推荐 */
.related-section{padding:8px 0 76px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-bottom:32px;
}
.section-head h2{font-size:30px;line-height:1.3;}
.section-head .section-sub{font-size:14.5px;color:var(--ink-600);margin-top:6px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand-700);
  padding-bottom:2px;border-bottom:2px solid transparent;
  transition:border-color .24s ease,color .2s ease;
}
.link-more svg{width:15px;height:15px;transition:transform .24s ease;}
.link-more:hover{border-bottom-color:var(--brand-500);color:var(--brand-700);}
.link-more:hover svg{transform:translateX(3px);}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--bg-000);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(107,43,217,.22);}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#EFEBF8;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-thumb .badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--brand-700);backdrop-filter:blur(4px);}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.post-body h3{
  font-size:18px;line-height:1.55;font-weight:600;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover .post-body h3{color:var(--brand-700);}
.post-body p{
  font-size:14px;line-height:1.75;color:var(--ink-600);margin:0 0 18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-400);
}
.post-foot .arrow{
  width:30px;height:30px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#F4F1FC;color:var(--brand-600);
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.post-foot .arrow svg{width:14px;height:14px;}
.post-card:hover .post-foot .arrow{background:var(--grad-main);color:#fff;transform:translateX(3px);}

/* 报名窄条 */
.cta-band{
  padding:0 0 84px;
}
.cta-inner{
  position:relative;overflow:hidden;
  background:var(--bg-dark);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-inner::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-main);
}
.cta-inner::after{
  content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,194,154,.28),transparent 68%);
  pointer-events:none;
}
.cta-inner h2{color:#fff;font-size:28px;line-height:1.35;margin-bottom:8px;}
.cta-inner p{color:#B9B2CC;font-size:14.5px;margin:0;}
.cta-inner .btn{position:relative;z-index:1;}

/* 页脚 */
.site-footer{
  position:relative;
  background:var(--bg-dark);
  color:#B9B2CC;
  padding:72px 0 0;
  margin-top:0;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad-main);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:52px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;}
.footer-desc{font-size:14px;line-height:1.85;color:#9C95B2;margin:0 0 20px;max-width:340px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;}
.fb-badge{
  display:inline-flex;align-items:baseline;gap:5px;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:#9C95B2;
}
.fb-badge b{color:var(--accent-300);font-size:15px;font-weight:800;}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:1.4px;color:#7C7591;
  text-transform:uppercase;margin-bottom:18px;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col ul li{font-size:14px;color:#9C95B2;line-height:1.7;}
.footer-col ul li a{color:#CFC9DE;font-size:14px;transition:color .2s ease;}
.footer-col ul li a:hover{color:var(--accent-300);}
.footer-contact li{display:flex;flex-direction:column;gap:2px;}
.footer-contact li span{font-size:12px;color:#7C7591;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7C7591;
}
.footer-bottom a{color:#9C95B2;font-size:13px;}
.footer-bottom a:hover{color:var(--accent-300);}
.to-top{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  color:#CFC9DE;font-size:12.5px;
  transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.to-top:hover{color:#fff;border-color:var(--accent-300);transform:translateY(-2px);}

/* 搜索浮层 */
.search-pop{
  position:fixed;inset:0;z-index:200;
  display:none;align-items:flex-start;justify-content:center;
  padding:120px 20px 40px;
  background:rgba(23,18,38,.42);
  backdrop-filter:blur(3px);
}
.search-pop.is-open{display:flex;}
.search-pop .search-box{
  width:100%;max-width:520px;background:#fff;border-radius:18px;
  padding:20px;box-shadow:0 24px 60px rgba(23,18,38,.24);
}
.search-pop h4{font-size:15px;margin-bottom:12px;}
.search-pop input{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--line);
  background:#FBFAFE;padding:0 16px;font-size:15px;
}
.search-pop input:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(107,43,217,.12);}
.search-pop .search-tip{font-size:12.5px;color:var(--ink-400);margin:12px 0 0;}

/* 响应式 */
@media screen and (max-width:1023px){
  .header-inner{height:60px;}
  .main-nav{gap:0;}
  .nav-link{padding:8px 9px;font-size:14px;}
  .article-title{font-size:36px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px;padding:36px 0 60px;}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .article-body h2{font-size:26px;}
  .article-body h3{font-size:21px;}
}
@media screen and (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .header-inner{padding:0 18px;height:56px;gap:10px;}
  .header-left{gap:12px;}
  .brand-text{font-size:17px;}
  .nav-toggle{display:inline-flex;}
  .header-right .btn-primary{display:none;}
  .main-nav{
    position:fixed;left:0;right:0;top:56px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(27,22,38,.14);
    padding:14px 18px 22px;
    max-height:calc(100vh - 56px);overflow-y:auto;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .26s ease;
  }
  body.nav-open .main-nav{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-link{font-size:17px;padding:13px 12px;border-radius:12px;font-weight:600;}
  .nav-link::after{display:none;}
  .nav-link.is-active{background:rgba(107,43,217,.08);}
  .breadcrumb{padding-top:20px;font-size:13px;}
  .article-head{padding:16px 0 26px;}
  .article-title{font-size:30px;line-height:1.28;}
  .article-body{font-size:16.5px;line-height:1.88;}
  .article-body h2{font-size:23px;margin:34px 0 14px;padding-left:14px;}
  .article-body h3{font-size:19px;}
  .article-body blockquote{padding:16px 18px;font-size:16px;}
  .article-layout{padding:28px 0 48px;gap:30px;}
  .article-side{grid-template-columns:minmax(0,1fr);}
  .post-grid{grid-template-columns:minmax(0,1fr);gap:16px;}
  .section-head h2{font-size:24px;}
  .cta-inner{padding:32px 24px;flex-direction:column;align-items:flex-start;}
  .cta-inner h2{font-size:23px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;padding-bottom:36px;}
  .site-footer{padding:52px 0 0;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .article-actions{flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:519px){
  .article-title{font-size:26px;}
  .btn{height:46px;padding:0 20px;font-size:15px;}
  .article-empty{padding:40px 20px;}
  .post-body{padding:16px 18px 18px;}
}

/* roulang page: category1 */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --radius-card:20px;
  --radius-lg:28px;
  --radius-btn:14px;
  --shadow-1:0 8px 24px rgba(27,22,38,.06);
  --shadow-2:0 16px 40px rgba(107,43,217,.16);
  --header-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg-100);
  color:var(--ink-900);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--brand-600)}
p{margin:0 0 16px}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.2px}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font-family:inherit;font-size:15px}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:8px}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.section{padding:88px 0}
.section-tight{padding:64px 0}
[id]{scroll-margin-top:88px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--radius-btn);
  font-weight:600;font-size:15px;line-height:1;height:46px;padding:0 22px;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background-position .3s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
  background-image:var(--grad-main);background-size:180% 100%;background-position:0 0;
  color:#fff;box-shadow:0 8px 20px rgba(107,43,217,.26);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background-position:22% 0;box-shadow:0 14px 30px rgba(107,43,217,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(107,43,217,.24)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-700);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--brand-700);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-light:hover{transform:translateY(-2px);color:var(--brand-700);box-shadow:0 16px 34px rgba(0,0,0,.24)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:12px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.97);border-bottom-color:var(--line);box-shadow:0 6px 22px rgba(27,22,38,.07)}
.header-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.header-left{display:flex;align-items:center;gap:28px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ink-900);letter-spacing:-.4px;white-space:nowrap}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--grad-main);transform:rotate(45deg);flex:none}
.main-nav{display:flex;align-items:center;gap:2px;flex-wrap:nowrap}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:8px 11px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink-600);
  transition:color .22s ease,background-color .22s ease;
}
.nav-link:hover{color:var(--ink-900);background:#F2EFFA}
.nav-link.is-active{color:var(--brand-700);font-weight:600;background:#F4F0FE}
.nav-link.is-active::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--grad-main);flex:none;
}
.header-right{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink-600);display:inline-flex;align-items:center;justify-content:center;
  transition:.22s ease;
}
.icon-btn svg{width:17px;height:17px}
.icon-btn:hover{color:var(--brand-700);border-color:var(--brand-500);box-shadow:var(--shadow-1)}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";display:block;width:17px;height:2px;border-radius:2px;background:var(--ink-900);
  transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span{opacity:0}
.nav-toggle[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 内页首屏 ---------- */
.page-hero{position:relative;overflow:hidden;padding:48px 0 72px}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(620px 420px at 80% 14%,rgba(107,43,217,.16),transparent 70%),
    radial-gradient(520px 380px at 92% 82%,rgba(18,194,154,.15),transparent 70%);
}
.page-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--brand-700);box-shadow:var(--shadow-1);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad-main)}
.page-hero h1{
  font-size:46px;line-height:1.22;font-weight:700;letter-spacing:-.5px;
  margin:20px 0 18px;color:var(--ink-900);
}
.page-hero h1 .hl{
  background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.lede{font-size:17px;line-height:1.85;color:var(--ink-600);max-width:540px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:6px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;box-shadow:var(--shadow-1);
}
.stat-pill b{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--brand-700);letter-spacing:-.5px}
.stat-pill em{font-style:normal;font-size:12px;color:var(--ink-400);font-weight:600}
.stat-pill span{font-size:13px;color:var(--ink-600)}

.page-hero-visual{position:relative}
.visual-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 24px 56px rgba(76,31,168,.18);border:1px solid rgba(255,255,255,.7);
  aspect-ratio:4/3;background:#EDE8F9;
}
.visual-frame img{width:100%;height:100%;object-fit:cover}
.visual-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,18,38,0) 46%,rgba(23,18,38,.42) 100%);
}
.float-card{
  position:absolute;top:-16px;right:-12px;z-index:3;
  background:#fff;border-radius:18px;padding:14px 20px;box-shadow:0 18px 38px rgba(27,22,38,.16);
  border:1px solid var(--line);display:flex;flex-direction:column;gap:2px;min-width:150px;
}
.float-card b{font-size:32px;font-weight:800;line-height:1;color:var(--brand-700);font-variant-numeric:tabular-nums;letter-spacing:-1px}
.float-card span{font-size:12.5px;color:var(--ink-600);line-height:1.5}

/* ---------- 板块标题 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:30px;line-height:1.3;margin-top:14px}
.section-head h2::after{content:"";display:block;width:44px;height:4px;border-radius:2px;background:var(--grad-main);margin-top:14px}
.section-head p{font-size:15px;color:var(--ink-600);margin:10px 0 0;max-width:600px}

/* ---------- 筛选胶囊 ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.filter-chip{
  height:40px;padding:0 20px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14.5px;font-weight:600;color:var(--ink-600);
  display:inline-flex;align-items:center;gap:8px;
  transition:.22s ease;
}
.filter-chip:hover{color:var(--brand-700);border-color:var(--brand-500);transform:translateY(-1px)}
.filter-chip.is-on{background-image:var(--grad-main);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(107,43,217,.24)}
.filter-chip.is-on:hover{color:#fff}

/* ---------- 时间线 ---------- */
.agenda-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.day-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px 10px;box-shadow:var(--shadow-1);
}
.day-head{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px dashed var(--line);margin-bottom:24px}
.day-badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--warm-100);color:#C34A17;font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.day-head h3{font-size:19px;font-weight:700;color:var(--ink-900)}
.day-head em{font-style:normal;font-size:13px;color:var(--ink-400);margin-left:auto;white-space:nowrap}

.tl-item{display:grid;grid-template-columns:58px 22px 1fr;gap:0 12px;padding-bottom:20px;position:relative}
.tl-item[hidden]{display:none}
.tl-time{text-align:right;padding-top:8px}
.tl-time b{display:block;font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink-900);letter-spacing:-.4px;line-height:1.2}
.tl-time span{display:block;font-size:12px;color:var(--ink-400);margin-top:2px}
.tl-rail{position:relative;display:flex;justify-content:center}
.tl-rail::before{content:"";position:absolute;top:12px;bottom:-20px;width:2px;background:var(--line);border-radius:2px}
.tl-item:last-child .tl-rail::before{display:none}
.tl-dot{
  position:relative;z-index:1;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--brand-500);margin-top:11px;
  transition:.25s ease;
}
.tl-item:hover .tl-dot{background:var(--grad-main);border-color:transparent;box-shadow:0 0 0 4px rgba(107,43,217,.12)}
.tl-card{
  background:#FCFBFE;border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,background-color .28s ease;
}
.tl-item:hover .tl-card{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCD3F6;background:#fff}
.tl-card h4{font-size:16.5px;line-height:1.5;font-weight:600;margin-bottom:8px;color:var(--ink-900)}
.tl-card p{font-size:14px;line-height:1.75;color:var(--ink-600);margin:0 0 12px}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;background:#F1ECFC;color:var(--brand-700);
}
.tag-alt{background:#E6F8F3;color:#0B8A6C}
.tag-warm{background:var(--warm-100);color:#C34A17}
.muted{font-size:12.5px;color:var(--ink-400)}

/* ---------- 参会提示 ---------- */
.tips-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px;box-shadow:var(--shadow-1);
}
.tips-list{display:grid;gap:4px}
.tips-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  padding:18px 0;border-bottom:1px dashed var(--line);
}
.tips-item:last-child{border-bottom:0;padding-bottom:0}
.tips-item:first-child{padding-top:0}
.tips-num{
  width:40px;height:40px;border-radius:12px;background:#F4F0FE;color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.tips-item h4{font-size:16.5px;margin-bottom:6px;font-weight:600}
.tips-item p{font-size:14.5px;color:var(--ink-600);margin:0;line-height:1.8}

/* ---------- 下载议程深色卡 ---------- */
.download-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,#241A3D 0%,#3A1E6B 58%,#0E3A34 100%);
  padding:48px;color:#fff;
  display:grid;grid-template-columns:1.5fr auto;gap:32px;align-items:center;
  box-shadow:0 22px 48px rgba(23,18,38,.24);
}
.download-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-main)}
.download-card::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,194,154,.28),transparent 68%);pointer-events:none;
}
.download-card h2{font-size:28px;line-height:1.3;margin-bottom:12px;color:#fff}
.download-card p{font-size:15px;color:#C7BFDC;margin:0;max-width:600px;line-height:1.85}
.download-card .btn{position:relative;z-index:2}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-1);overflow:hidden;position:relative;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad-main);
  transform:scaleY(0);transform-origin:top;transition:transform .28s ease;
}
.faq-item[open]{border-color:#DCD3F6;box-shadow:0 12px 30px rgba(107,43,217,.1)}
.faq-item[open]::before{transform:scaleY(1)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink-900);
  transition:color .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-700)}
.faq-icon{
  position:relative;margin-left:auto;width:22px;height:22px;flex:none;border-radius:50%;
  background:#F4F0FE;display:inline-flex;align-items:center;justify-content:center;
  transition:background .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand-700);border-radius:2px;transition:transform .28s ease;
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px}
.faq-item[open] .faq-icon{background:#E6F8F3}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-body{padding:0 22px 22px 22px;font-size:15px;line-height:1.85;color:var(--ink-600)}
.faq-body p:last-child{margin-bottom:0}

/* ---------- 报名 CTA ---------- */
.cta-wrap{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(125deg,#4C1FA8 0%,#6B2BD9 48%,#12C29A 100%);
  padding:52px;color:#fff;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  box-shadow:0 26px 56px rgba(76,31,168,.28);
}
.cta-wrap::after{
  content:"";position:absolute;left:-60px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.24),transparent 70%);pointer-events:none;
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:30px;line-height:1.3;color:#fff;margin-bottom:14px}
.cta-copy p{font-size:15.5px;color:rgba(255,255,255,.86);margin-bottom:24px;max-width:440px}
.cta-points{display:grid;gap:10px;font-size:14.5px;color:rgba(255,255,255,.92)}
.cta-points li{display:flex;align-items:center;gap:10px}
.cta-points li::before{
  content:"";width:16px;height:16px;border-radius:50%;flex:none;
  background:rgba(255,255,255,.22);
  border:2px solid rgba(255,255,255,.9);
  box-shadow:inset 0 0 0 3px rgba(107,43,217,.9);
}
.form-card{
  position:relative;z-index:2;background:#fff;border-radius:22px;padding:28px;
  box-shadow:0 20px 44px rgba(23,18,38,.22);
}
.form-card h3{font-size:19px;color:var(--ink-900);margin-bottom:6px}
.form-card .form-note{font-size:13px;color:var(--ink-400);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-600);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--line);background:#FBFAFE;
  padding:0 14px;color:var(--ink-900);transition:.22s ease;
}
.field textarea{height:88px;padding:12px 14px;resize:vertical;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:#B3ADC4}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-600);background:#fff;
  box-shadow:0 0 0 4px rgba(107,43,217,.12);
}
.form-fine{font-size:12px;color:var(--ink-400);line-height:1.7;margin:12px 0 0}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--bg-dark);color:#C9C2DC;padding:68px 0 0;margin-top:8px}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-main)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.35fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{color:#fff}
.footer-brand .brand:hover{color:#fff}
.footer-desc{font-size:14px;line-height:1.9;color:#A79FBE;margin:18px 0 20px;max-width:340px}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px}
.fb-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#C9C2DC;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 13px}
.fb-badge b{color:var(--accent-300);font-weight:800;font-size:15px;font-variant-numeric:tabular-nums}
.footer-col h4{font-size:13px;letter-spacing:.1em;color:#8B85A0;margin:6px 0 18px;text-transform:uppercase;font-weight:700}
.footer-col ul{display:grid;gap:11px;font-size:14.5px}
.footer-col a{color:#D6D0E6}
.footer-col a:hover{color:var(--accent-300)}
.footer-contact li{display:grid;gap:2px;font-size:13.5px;color:#EFEAFA;line-height:1.6}
.footer-contact span{font-size:12px;color:#8B85A0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8B85A0;
}
.footer-bottom a:hover{color:var(--accent-300)}
.to-top{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);color:#C9C2DC;font-size:12.5px;
  transition:.22s ease;
}
.to-top:hover{color:var(--accent-300);border-color:rgba(127,227,203,.5);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .page-hero h1{font-size:42px}
  .page-hero-grid{gap:40px}
}
@media (max-width:1023px){
  :root{--header-h:56px}
  .header-inner{padding:0 20px;gap:12px}
  .header-left{gap:16px}
  .main-nav{
    position:fixed;left:0;right:0;top:var(--header-h);
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;padding:16px 20px 24px;
    border-bottom:1px solid var(--line);
    box-shadow:0 22px 44px rgba(27,22,38,.14);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .26s ease;
    max-height:calc(100vh - var(--header-h));overflow:auto;
  }
  .main-nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{padding:14px 12px;font-size:17px;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .icon-btn{display:none}
  .page-hero{padding:32px 0 56px}
  .page-hero-grid{grid-template-columns:1fr;gap:36px}
  .page-hero h1{font-size:36px;margin:16px 0 14px}
  .page-hero-visual{order:2}
  .visual-frame{aspect-ratio:16/11}
  .float-card{top:auto;bottom:-14px;right:8px;padding:12px 16px;min-width:132px}
  .float-card b{font-size:26px}
  .section{padding:64px 0}
  .agenda-grid{grid-template-columns:1fr;gap:20px}
  .download-card{grid-template-columns:1fr;padding:36px;gap:22px}
  .cta-wrap{grid-template-columns:1fr;padding:36px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section-head h2{font-size:26px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .header-inner{padding:0 18px}
  .brand{font-size:17px}
  .section{padding:52px 0}
  .page-hero h1{font-size:31px}
  .lede{font-size:15.5px}
  .hero-actions .btn{flex:1 1 auto}
  .stat-pill{padding:7px 13px}
  .stat-pill b{font-size:19px}
  .day-block{padding:22px 18px 6px}
  .tl-item{grid-template-columns:50px 18px 1fr;gap:0 10px}
  .tl-time b{font-size:15px}
  .tl-time span{font-size:11px}
  .tl-card{padding:14px 14px}
  .tl-card h4{font-size:15.5px}
  .tips-wrap{padding:24px 20px}
  .tips-item{grid-template-columns:38px 1fr;gap:12px}
  .tips-num{width:34px;height:34px;font-size:14px;border-radius:10px}
  .download-card{padding:28px 22px}
  .download-card h2{font-size:22px}
  .cta-wrap{padding:28px 22px}
  .cta-copy h2{font-size:24px}
  .form-card{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .section-head h2::after{margin-top:10px}
  .faq-item summary{padding:16px 16px;font-size:15px}
  .faq-body{padding:0 16px 18px 16px;font-size:14.5px}
  .filter-chip{height:38px;padding:0 16px;font-size:13.5px}
}
@media (max-width:519px){
  .page-hero h1{font-size:28px}
  .float-card{bottom:-12px;padding:10px 14px;min-width:118px}
  .float-card b{font-size:22px}
  .float-card span{font-size:11.5px}
  .hero-stats{gap:8px}
  .stat-pill span{display:none}
  .btn-lg{height:48px;padding:0 20px;font-size:15px}
}

/* roulang page: category2 */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --radius-card:20px;
  --radius-lg:30px;
  --radius-btn:14px;
  --shadow-1:0 8px 24px rgba(27,22,38,.06);
  --shadow-2:0 16px 40px rgba(107,43,217,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg-100);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.3px}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.1;white-space:nowrap;
  border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background-position .45s ease,border-color .22s ease;
}
.btn-primary{background:var(--grad-main);background-size:170% 100%;background-position:0 0;color:#fff;box-shadow:0 10px 24px rgba(107,43,217,.24)}
.btn-primary:hover{transform:translateY(-2px);background-position:18% 0;box-shadow:0 16px 34px rgba(107,43,217,.32)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(107,43,217,.22)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--brand-500);box-shadow:var(--shadow-1);color:var(--brand-700)}
.btn-white{background:#fff;color:var(--brand-700);box-shadow:0 12px 26px rgba(23,18,38,.18)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(23,18,38,.24)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{transform:translateY(-2px);background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.85)}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:11px}
.btn-lg{padding:16px 32px;font-size:16px}
.button{background:var(--brand-600);border-radius:var(--radius-btn);font-family:inherit}
.button:hover,.button:focus{background:var(--brand-700)}

/* header */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);border-bottom-color:var(--line);box-shadow:0 6px 22px rgba(27,22,38,.07)}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.header-left{display:flex;align-items:center;gap:34px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:-.3px;color:var(--ink-900);white-space:nowrap}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--grad-main);box-shadow:0 0 0 4px rgba(107,43,217,.12);flex:0 0 10px}
.brand-text{overflow:hidden;text-overflow:ellipsis}
.main-nav{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;font-size:15px;color:var(--ink-600);padding:6px 0;transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--grad-main);transform:scaleX(0);transform-origin:left;transition:transform .26s ease}
.nav-link:hover{color:var(--ink-900)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink-900);font-weight:600}
.nav-link.is-active::after{transform:scaleX(0)}
.nav-link.is-active::before{
  content:"";position:absolute;left:-13px;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--grad-main);transform:translateY(-50%);
}
.header-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.icon-btn{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:var(--ink-600);border:1px solid var(--line);background:#fff;transition:transform .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}
.icon-btn svg{width:17px;height:17px}
.icon-btn:hover{color:var(--brand-600);border-color:var(--brand-500);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:#fff;position:relative}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{
  content:"";position:absolute;left:50%;width:18px;height:2px;border-radius:2px;
  background:var(--ink-900);transform:translateX(-50%);transition:.24s ease;
}
.nav-toggle::before{top:13px}
.nav-toggle span{top:19px;display:block}
.nav-toggle::after{top:25px}
.nav-toggle.is-open::before{top:19px;transform:translateX(-50%) rotate(45deg)}
.nav-toggle.is-open span{opacity:0}
.nav-toggle.is-open::after{top:19px;transform:translateX(-50%) rotate(-45deg)}

/* hero */
.page-hero{position:relative;overflow:hidden;padding:52px 0 76px}
.page-hero::before{
  content:"";position:absolute;top:-260px;right:-160px;width:660px;height:660px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(107,43,217,.18),rgba(18,194,154,.12) 46%,rgba(18,194,154,0) 72%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-600);box-shadow:var(--shadow-1);
}
.eyebrow b{color:var(--brand-600);font-weight:800;font-size:14px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--grad-main);flex:0 0 7px}
.eyebrow-dark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.72);box-shadow:none}
.eyebrow-dark b{color:var(--accent-300)}
.page-hero h1{font-size:clamp(30px,4.1vw,48px);line-height:1.22;letter-spacing:-.6px;margin:20px 0 18px}
.hero-sub{font-size:17px;line-height:1.85;color:var(--ink-600);max-width:35em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-stats{display:flex;gap:38px;flex-wrap:wrap;margin-top:36px;padding-top:26px;border-top:1px dashed var(--line)}
.stat b{display:block;font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.6px}
.stat b em{font-style:normal;font-size:13px;font-weight:600;color:var(--ink-400);margin-left:4px}
.stat span{font-size:13px;color:var(--ink-400)}
.hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 26px 60px rgba(76,31,168,.20);aspect-ratio:16/11;background:#fff}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,18,38,0) 48%,rgba(23,18,38,.34) 100%)}
.float-badge{
  position:absolute;right:18px;top:18px;z-index:3;background:rgba(255,255,255,.96);
  border:1px solid var(--line);border-radius:18px;padding:14px 18px;
  box-shadow:0 16px 34px rgba(27,22,38,.18);
}
.float-badge b{display:block;font-size:26px;font-weight:800;line-height:1.1;color:var(--brand-700)}
.float-badge span{font-size:12px;color:var(--ink-400)}

/* sections */
.section{padding:88px 0}
.section-sm{padding:60px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:36px}
.section-head h2{font-size:30px;letter-spacing:-.4px}
.section-head h2::after{content:"";display:block;width:44px;height:4px;border-radius:4px;background:var(--grad-main);margin-top:14px}
.section-head .head-desc{color:var(--ink-600);font-size:15px;max-width:52ch;margin-top:12px}
.section-head .head-link{font-size:14px;font-weight:600;color:var(--brand-600);display:inline-flex;align-items:center;gap:6px;padding-bottom:4px;border-bottom:1px solid transparent}
.section-head .head-link:hover{border-bottom-color:var(--brand-500)}

/* guest cards */
.guest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.guest-card{
  display:grid;grid-template-columns:190px minmax(0,1fr);
  background:var(--bg-000);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.guest-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#DCD3F5}
.guest-photo{position:relative;overflow:hidden;background:var(--bg-100);min-height:100%}
.guest-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.guest-card:hover .guest-photo img{transform:scale(1.05)}
.guest-photo .photo-tag{
  position:absolute;left:12px;top:12px;z-index:2;
  font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--brand-700);border:1px solid var(--line);
}
.guest-body{padding:24px 24px 22px}
.guest-body h3{font-size:20px;letter-spacing:-.3px;margin-bottom:4px}
.guest-role{font-size:13px;color:var(--ink-400);margin-bottom:12px}
.guest-desc{font-size:14.5px;line-height:1.8;color:var(--ink-600);margin-bottom:14px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;background:#F2EEFB;color:var(--brand-700);border:1px solid #E4DBF9}
.tag-accent{background:#E6FAF4;color:#0A8F72;border-color:#C9F1E6}
.tag-warm{background:var(--warm-100);color:#C2481A;border-color:#FFD9C7}
.guest-topic{
  margin-top:16px;padding:12px 14px;border-radius:12px;
  background:linear-gradient(120deg,rgba(107,43,217,.07),rgba(18,194,154,.08));
  border:1px solid var(--line);font-size:14px;color:var(--ink-900);
  display:flex;gap:10px;align-items:flex-start;
}
.guest-topic span{color:var(--brand-600);font-weight:700;font-size:12.5px;white-space:nowrap;padding-top:2px}

/* dark band */
.dark-band{position:relative;background:var(--bg-dark);color:#fff;padding:76px 0;overflow:hidden}
.dark-band::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-main)}
.dark-band::after{
  content:"";position:absolute;right:-120px;bottom:-180px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,194,154,.22),rgba(107,43,217,.10) 52%,transparent 72%);
  pointer-events:none;
}
.dark-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.dark-grid h2{color:#fff;font-size:30px;margin:18px 0 14px;letter-spacing:-.4px}
.dark-grid p{color:rgba(255,255,255,.68);font-size:15px;max-width:44ch}
.dark-grid .btn{margin-top:24px}
.badge-row{display:grid;gap:14px}
.badge-dark{
  padding:20px 22px;border-radius:16px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.045);
  transition:transform .26s ease,border-color .26s ease,background .26s ease;
}
.badge-dark:hover{transform:translateY(-3px);border-color:rgba(127,227,203,.55);background:rgba(255,255,255,.08)}
.badge-dark b{display:block;font-size:32px;font-weight:800;line-height:1.1;color:var(--accent-300);letter-spacing:-.6px}
.badge-dark span{font-size:13px;color:rgba(255,255,255,.64)}

/* tabs + sessions */
.tabs-pill{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.tab-btn{
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--ink-600);font-size:14px;font-weight:600;
  transition:transform .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.tab-btn:hover{border-color:var(--brand-500);color:var(--brand-600);transform:translateY(-1px)}
.tab-btn.is-active{background:var(--grad-main);color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(107,43,217,.22)}
.tab-panel{display:none}
.tab-panel.is-active{display:block}
.session{
  display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;
  box-shadow:var(--shadow-1);margin-bottom:14px;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.session:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCD3F5}
.session-time{font-size:20px;font-weight:800;letter-spacing:-.4px;line-height:1.2}
.session-time small{display:block;font-size:12px;font-weight:500;color:var(--ink-400);letter-spacing:0}
.session-main h3{font-size:17px;margin-bottom:6px}
.session-main p{font-size:14px;color:var(--ink-600);line-height:1.7;margin:0 0 10px}
.session-meta{font-size:12.5px;color:var(--ink-400)}
.session-side{font-size:12.5px;color:var(--ink-400);text-align:right;white-space:nowrap}

/* info split */
.info-split{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-1);transition:transform .28s ease,box-shadow .28s ease}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.info-card h3{font-size:19px;margin-bottom:6px}
.info-card .info-lead{font-size:14px;color:var(--ink-400);margin-bottom:16px}
.info-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.5px;color:var(--ink-600);line-height:1.75}
.info-list li:last-child{border-bottom:0;padding-bottom:0}
.info-list b{color:var(--ink-900);font-weight:600;flex:0 0 88px}

/* faq */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease}
.faq-item.is-open{border-color:#D9CDF6;box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:16px;font-weight:600;text-align:left;color:var(--ink-900)}
.faq-q .plus{position:relative;flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:#F2EEFB;transition:background .26s ease}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--brand-600);border-radius:2px;transition:.26s ease}
.faq-q .plus::before{width:10px;height:2px;left:6px;top:10px}
.faq-q .plus::after{width:2px;height:10px;left:10px;top:6px}
.faq-item.is-open .plus{background:var(--grad-main)}
.faq-item.is-open .plus::before,.faq-item.is-open .plus::after{background:#fff}
.faq-item.is-open .plus::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-item.is-open .faq-a{max-height:460px}
.faq-a-inner{
  padding:0 24px 22px 22px;color:var(--ink-600);font-size:15px;line-height:1.85;
  border-left:3px solid transparent;
}
.faq-item.is-open .faq-a-inner{border-left:3px solid transparent;border-image:linear-gradient(180deg,#6B2BD9,#12C29A) 1}

/* cta */
.cta-band{max-width:var(--container);margin:0 auto;padding:0 24px}
.cta-card{
  position:relative;overflow:hidden;border-radius:32px;padding:56px;
  background:var(--grad-main);background-size:180% 100%;
  color:#fff;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
  box-shadow:0 26px 60px rgba(107,43,217,.28);
}
.cta-card::after{content:"";position:absolute;right:-80px;bottom:-140px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.14)}
.cta-card h2{font-size:32px;color:#fff;letter-spacing:-.5px;margin-bottom:14px}
.cta-card p{color:rgba(255,255,255,.88);font-size:15.5px;max-width:42ch}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.cta-note{position:relative;z-index:2;font-size:12.5px;color:rgba(255,255,255,.72);margin-top:16px;text-align:right}

/* footer */
.site-footer{position:relative;background:var(--bg-dark);color:rgba(255,255,255,.72);margin-top:88px;padding:64px 0 26px;font-size:14px}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-main)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px}
.footer-brand .brand{color:#fff;font-size:19px}
.footer-desc{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);margin:16px 0 18px;max-width:34ch}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap}
.fb-badge{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);color:rgba(255,255,255,.72)}
.fb-badge b{color:var(--accent-300);font-weight:800;margin-right:3px}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:.12em;color:rgba(255,255,255,.42);margin-bottom:16px;text-transform:uppercase}
.footer-col ul li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.72)}
.footer-col a:hover{color:var(--accent-300)}
.footer-contact li{display:flex;gap:10px;font-size:13.5px;color:rgba(255,255,255,.66);margin-bottom:12px;line-height:1.7}
.footer-contact span{color:rgba(255,255,255,.4);flex:0 0 62px}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--accent-300)}
.to-top{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.8);font-size:13px;transition:.22s ease}
.to-top:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-2px)}

/* responsive */
@media (max-width:1199px){
  .header-left{gap:24px}
  .main-nav{gap:20px}
  .hero-grid{gap:40px}
}
@media (max-width:1023px){
  .header-inner{height:60px}
  .main-nav{
    position:fixed;left:0;right:0;top:60px;
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px 20px 24px;background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 44px rgba(27,22,38,.14);
    max-height:calc(100vh - 60px);overflow:auto;
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .26s ease,opacity .26s ease;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:15px 0;font-size:17px;border-bottom:1px solid var(--line)}
  .nav-link::after{display:none}
  .nav-link.is-active{color:var(--brand-600)}
  .nav-link.is-active::before{position:static;display:inline-block;transform:none;margin-right:9px;vertical-align:middle}
  .nav-toggle{display:grid;place-items:center}
  .icon-btn{display:none}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{order:2}
  .guest-grid{grid-template-columns:1fr}
  .dark-grid{grid-template-columns:1fr;gap:34px}
  .info-split{grid-template-columns:1fr}
  .cta-card{grid-template-columns:1fr;padding:44px 32px;text-align:left}
  .cta-actions{justify-content:flex-start}
  .cta-note{text-align:left}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
  .section-sm{padding:48px 0}
}
@media (max-width:767px){
  .container{padding-left:18px;padding-right:18px}
  .header-inner{padding:0 18px}
  .cta-band{padding:0 18px}
  .page-hero{padding:34px 0 52px}
  .hero-stats{gap:24px;padding-top:22px;margin-top:28px}
  .stat b{font-size:26px}
  .section-head h2{font-size:25px}
  .guest-card{grid-template-columns:1fr}
  .guest-photo{aspect-ratio:16/10;min-height:0}
  .guest-photo img{height:100%}
  .session{grid-template-columns:1fr;gap:10px}
  .session-side{text-align:left}
  .session-time{display:flex;align-items:baseline;gap:8px}
  .session-time small{display:inline}
  .cta-card{padding:36px 24px;border-radius:26px}
  .cta-card h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{padding:48px 0 22px;margin-top:64px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 18px 16px}
}
@media (max-width:519px){
  .hero-visual{max-height:320px;aspect-ratio:auto;height:300px}
  .float-badge{right:12px;top:12px;padding:10px 14px}
  .float-badge b{font-size:22px}
  .btn{padding:12px 20px;font-size:14.5px}
  .hero-actions .btn,.cta-actions .btn{flex:1 1 100%}
  .eyebrow{font-size:12px;padding:6px 12px}
  .badge-dark b{font-size:28px}
}

/* roulang page: category3 */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --r-card:20px;
  --r-big:28px;
  --r-btn:14px;
  --shadow-1:0 8px 24px rgba(27,22,38,.06);
  --shadow-2:0 16px 40px rgba(107,43,217,.16);
  --container:1200px;
  --ease:.28s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg-100);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;border:0;}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease);}
a:hover,a:focus{color:var(--brand-600);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.button,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;font-size:15px;font-weight:600;line-height:1;
  border-radius:var(--r-btn);padding:14px 24px;text-align:center;
  transition:transform var(--ease),box-shadow var(--ease),background-position var(--ease),color var(--ease),border-color var(--ease);
  text-decoration:none;
}
.btn-primary{
  color:#fff;
  background-image:var(--grad-main);
  background-size:160% 100%;
  background-position:0% 50%;
  box-shadow:0 8px 20px rgba(107,43,217,.24);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;transform:translateY(-2px);
  background-position:16% 50%;
  box-shadow:0 14px 30px rgba(107,43,217,.32);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(107,43,217,.24);}
.btn-ghost{
  color:var(--brand-700);background:var(--bg-000);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.btn-ghost:hover,.btn-ghost:focus{
  color:var(--brand-600);border-color:var(--brand-500);
  transform:translateY(-2px);box-shadow:var(--shadow-2);
}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:11px 18px;font-size:14px;border-radius:12px;}
.btn-block{display:flex;width:100%;}
.button{background:none;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(27,22,38,.07);background:rgba(255,255,255,.96);}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.header-left{display:flex;align-items:center;gap:28px;min-width:0;}
.header-right{display:flex;align-items:center;gap:12px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);font-weight:700;font-size:19px;letter-spacing:-.2px;white-space:nowrap;}
.brand:hover,.brand:focus{color:var(--ink-900);}
.brand-mark{
  width:16px;height:16px;border-radius:5px;flex:0 0 auto;
  background-image:var(--grad-main);background-size:180% 180%;
  box-shadow:0 4px 10px rgba(107,43,217,.3);
}
.main-nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:999px;font-size:15px;color:var(--ink-600);
  transition:color var(--ease),background var(--ease);
}
.nav-link::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background-image:var(--grad-main);opacity:0;transform:scale(.4);
  transition:opacity var(--ease),transform var(--ease);
}
.nav-link:hover,.nav-link:focus{color:var(--brand-700);background:#F3EEFC;}
.nav-link.is-active{color:var(--brand-700);font-weight:600;background:#F3EEFC;}
.nav-link.is-active::before{opacity:1;transform:scale(1);}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--bg-000);border-radius:12px;
  color:var(--ink-600);cursor:pointer;transition:color var(--ease),border-color var(--ease),transform var(--ease);
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover,.icon-btn:focus{color:var(--brand-600);border-color:var(--brand-500);transform:translateY(-1px);}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:var(--bg-000);cursor:pointer;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--ink-900);content:"";
  transition:transform var(--ease),opacity var(--ease);
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translateX(-50%) translateY(6px) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translateX(-50%) translateY(-6px) rotate(-45deg);}

/* ---------- Hero ---------- */
.hero{padding:56px 0 72px;position:relative;overflow:hidden;}
.hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;
  background:radial-gradient(circle at 30% 30%,rgba(107,43,217,.18),rgba(18,194,154,.10) 55%,transparent 72%);
  pointer-events:none;z-index:0;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;background:var(--bg-000);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
  font-size:13px;color:var(--ink-600);font-weight:600;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background-image:var(--grad-main);}
.eyebrow b{color:var(--brand-700);font-weight:800;font-variant-numeric:tabular-nums;}
.hero h1{
  margin-top:22px;font-size:46px;line-height:1.22;font-weight:700;letter-spacing:-.5px;
}
.hero-sub{margin-top:18px;font-size:17px;color:var(--ink-600);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:6px;
  padding:10px 16px;border-radius:999px;background:var(--bg-000);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
  font-size:13px;color:var(--ink-600);
}
.stat-pill b{font-size:18px;font-weight:800;color:var(--ink-900);font-variant-numeric:tabular-nums;}
.stat-pill span{font-size:12px;color:var(--ink-400);}
.hero-visual{position:relative;}
.hero-figure{
  position:relative;border-radius:var(--r-big);overflow:hidden;
  box-shadow:0 24px 60px rgba(27,22,38,.14);
  aspect-ratio:4/3;background:#EDE8F8;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.floating-card{
  position:absolute;right:-12px;top:-18px;
  background:var(--bg-000);border-radius:18px;padding:16px 20px;
  box-shadow:0 18px 42px rgba(27,22,38,.14);border:1px solid var(--line);
  text-align:left;
}
.floating-card b{display:block;font-size:30px;line-height:1.1;font-weight:800;font-variant-numeric:tabular-nums;
  background-image:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;}
.floating-card small{display:block;margin-top:4px;font-size:12px;color:var(--ink-400);}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--bg-000);}
.section-head{max-width:720px;margin-bottom:40px;}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--brand-700);letter-spacing:.4px;
}
.section-tag::before{content:"";width:22px;height:3px;border-radius:3px;background-image:var(--grad-main);}
.section-head h2{margin-top:12px;font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.section-head p{margin-top:12px;color:var(--ink-600);font-size:16px;}

/* ---------- 票种卡 ---------- */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.ticket-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--bg-000);border:1px solid var(--line);border-radius:24px;
  padding:32px 28px 28px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.ticket-card.is-featured{
  border:2px solid transparent;
  background-image:linear-gradient(var(--bg-000),var(--bg-000)),var(--grad-main);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 20px 48px rgba(107,43,217,.18);
  transform:translateY(-10px);
}
.ticket-card.is-featured:hover{transform:translateY(-14px);}
.ribbon{
  position:absolute;top:-13px;right:22px;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;
  background-image:var(--grad-main);box-shadow:0 8px 18px rgba(107,43,217,.28);
}
.ticket-name{font-size:18px;font-weight:700;}
.ticket-desc{margin-top:6px;font-size:13px;color:var(--ink-400);}
.ticket-price{display:flex;align-items:baseline;gap:6px;margin-top:20px;}
.ticket-price b{font-size:34px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-1px;}
.ticket-price span{font-size:13px;color:var(--ink-400);}
.ticket-line{height:1px;background:var(--line);margin:22px 0 18px;}
.ticket-list{display:flex;flex-direction:column;gap:12px;flex:1;}
.ticket-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-600);line-height:1.6;}
.ticket-list li::before{
  content:"✓";flex:0 0 auto;width:20px;height:20px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;color:#0B8A6D;background:rgba(18,194,154,.14);
  margin-top:2px;
}
.ticket-list li.is-off{color:var(--ink-400);}
.ticket-list li.is-off::before{content:"—";color:var(--ink-400);background:#F1EEF8;}
.ticket-card .btn{margin-top:26px;}

/* ---------- 权益说明 ---------- */
.benefit-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.benefit-figure{
  border-radius:var(--r-big);overflow:hidden;box-shadow:0 20px 48px rgba(27,22,38,.12);
  aspect-ratio:16/11;background:#EDE8F8;margin-top:28px;
}
.benefit-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.benefit-figure:hover img{transform:scale(1.04);}
.benefit-list{display:flex;flex-direction:column;gap:16px;}
.benefit-item{
  display:flex;gap:18px;background:var(--bg-000);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.benefit-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.benefit-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(107,43,217,.09);color:var(--brand-700);
}
.benefit-icon svg{width:22px;height:22px;}
.benefit-item h3{font-size:17px;font-weight:700;}
.benefit-item p{margin-top:6px;font-size:14px;color:var(--ink-600);line-height:1.75;}

/* ---------- 报名表单 ---------- */
.signup-wrap{
  background:var(--bg-000);border:1px solid var(--line);border-radius:28px;
  padding:48px;box-shadow:var(--shadow-1);
}
.signup-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start;}
.signup-aside h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;margin-top:12px;}
.signup-aside p{margin-top:14px;color:var(--ink-600);font-size:15px;}
.mini-list{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.mini-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-600);}
.mini-list li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;margin-top:9px;
  background-image:var(--grad-main);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:600;color:var(--ink-600);}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;font-size:15px;color:var(--ink-900);
  background:#FBFAFE;border:1px solid var(--line);border-radius:12px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
  -webkit-appearance:none;appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A5470' stroke-width='2.4' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:#B4AEC4;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--brand-600);
  box-shadow:0 0 0 4px rgba(107,43,217,.12);
}
.field.has-error input,.field.has-error select{border-color:#E0453E;box-shadow:0 0 0 4px rgba(224,69,62,.1);}
.field-error{display:none;font-size:12px;color:#C1352F;}
.field.has-error .field-error{display:block;}
.form-note{margin-top:14px;font-size:12px;color:var(--ink-400);line-height:1.7;}
.form-actions{margin-top:24px;}
.form-status{
  display:none;margin-top:16px;padding:12px 16px;border-radius:12px;font-size:14px;
  border:1px solid rgba(18,194,154,.45);background:rgba(18,194,154,.08);color:#0B7D62;
}
.form-status.is-visible{display:block;}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{
  background:var(--bg-000);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-1);overflow:hidden;position:relative;
  transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background-image:var(--grad-main);opacity:0;transition:opacity var(--ease);
}
.faq-item.is-open{border-color:#DCD3F3;box-shadow:var(--shadow-2);}
.faq-item.is-open::before{opacity:1;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-q .plus{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;position:relative;
  background:#F2EDFC;transition:background var(--ease),transform var(--ease);
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-700);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform var(--ease),opacity var(--ease);
}
.faq-q .plus::before{width:12px;height:2px;}
.faq-q .plus::after{width:2px;height:12px;}
.faq-item.is-open .faq-q .plus{background:var(--brand-600);transform:rotate(180deg);}
.faq-item.is-open .faq-q .plus::before,.faq-item.is-open .faq-q .plus::after{background:#fff;}
.faq-item.is-open .faq-q .plus::after{opacity:0;}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--ease);}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a-inner{overflow:hidden;}
.faq-a p{padding:0 24px 22px;font-size:15px;color:var(--ink-600);line-height:1.85;}

/* ---------- 深色数据带 ---------- */
.dark-band{
  position:relative;background:var(--bg-dark);border-radius:32px;overflow:hidden;
  padding:56px;color:#fff;
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
}
.dark-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background-image:var(--grad-main);
}
.dark-band::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:380px;height:380px;
  background:radial-gradient(circle,rgba(18,194,154,.22),transparent 68%);pointer-events:none;
}
.dark-band h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.dark-band p{margin-top:14px;color:rgba(255,255,255,.68);font-size:15px;max-width:460px;}
.dark-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.26);box-shadow:none;}
.dark-band .btn-ghost:hover,.dark-band .btn-ghost:focus{color:#fff;border-color:var(--accent-300);background:rgba(255,255,255,.06);}
.dark-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative;z-index:1;}
.dark-stat{
  border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:20px 18px;
  background:rgba(255,255,255,.04);transition:border-color var(--ease),transform var(--ease);
}
.dark-stat:hover{border-color:rgba(127,227,203,.6);transform:translateY(-3px);}
.dark-stat b{display:block;font-size:28px;font-weight:800;line-height:1.1;color:var(--accent-300);font-variant-numeric:tabular-nums;}
.dark-stat span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.62);}
.dark-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.72);margin-top:96px;position:relative;padding-top:2px;}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background-image:var(--grad-main);}
.site-footer .container{padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px;}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:16px;}
.footer-brand .brand:hover{color:#fff;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.58);max-width:340px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.fb-badge{
  display:inline-flex;align-items:baseline;gap:5px;padding:7px 13px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);font-size:12px;color:rgba(255,255,255,.6);
}
.fb-badge b{font-size:15px;font-weight:800;color:var(--accent-300);font-variant-numeric:tabular-nums;}
.footer-col h4{
  font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.42);
  font-weight:700;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;font-size:14px;}
.footer-col a{color:rgba(255,255,255,.74);}
.footer-col a:hover,.footer-col a:focus{color:var(--accent-300);}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.74);line-height:1.7;}
.footer-contact li span{display:block;font-size:12px;color:rgba(255,255,255,.38);}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 30px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--accent-300);}
.to-top{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);background:transparent;color:rgba(255,255,255,.72);
  font-size:13px;cursor:pointer;transition:color var(--ease),border-color var(--ease),transform var(--ease);
}
.to-top:hover,.to-top:focus{color:#fff;border-color:var(--accent-300);transform:translateY(-2px);}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .hero h1{font-size:42px;}
  .benefit-grid,.signup-grid{gap:40px;}
}
@media (max-width:1024px){
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-000);border-bottom:1px solid var(--line);
    padding:16px 24px 24px;box-shadow:0 16px 32px rgba(27,22,38,.1);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{font-size:17px;padding:14px 16px;border-radius:14px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .header-inner{position:relative;height:56px;}
  .header-right .btn-primary{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:36px;}
  .hero-sub{max-width:none;}
  .hero-visual{order:2;}
  .hero-figure{aspect-ratio:16/10;max-height:320px;}
  .floating-card{right:14px;top:14px;padding:12px 16px;}
  .floating-card b{font-size:24px;}
  .ticket-grid{grid-template-columns:1fr;gap:24px;}
  .ticket-card.is-featured{order:-1;transform:none;}
  .ticket-card.is-featured:hover{transform:translateY(-4px);}
  .benefit-grid{grid-template-columns:1fr;}
  .benefit-figure{margin-top:0;aspect-ratio:16/9;}
  .signup-grid{grid-template-columns:1fr;}
  .signup-wrap{padding:32px;}
  .dark-band{grid-template-columns:1fr;padding:40px;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .container,.header-inner{padding-left:18px;padding-right:18px;}
  .hero{padding:36px 0 48px;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:16px;}
  .section-head h2,.signup-aside h2,.dark-band h2{font-size:24px;}
  .form-grid{grid-template-columns:1fr;}
  .dark-stats{grid-template-columns:1fr;gap:12px;}
  .dark-band{padding:28px;border-radius:24px;}
  .signup-wrap{padding:24px;border-radius:24px;}
  .ticket-card{padding:26px 22px 22px;}
  .faq-q{padding:18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px;}
  .site-footer{margin-top:64px;}
  .site-footer .container{padding-top:44px;}
}
@media (max-width:520px){
  .hero h1{font-size:29px;}
  .hero-actions .btn{width:100%;}
  .stat-pill{padding:8px 13px;font-size:12px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .brand{font-size:17px;}
  .ticket-price b{font-size:30px;}
  .dark-actions .btn{width:100%;}
}

/* roulang page: category4 */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --radius-card:20px;
  --radius-lg:30px;
  --radius-img:18px;
  --radius-btn:14px;
  --shadow-1:0 8px 24px rgba(27,22,38,.06);
  --shadow-2:0 16px 40px rgba(107,43,217,.16);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink-900);background:var(--bg-100);
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-700)}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink-900);line-height:1.3;letter-spacing:-.2px}
p{margin:0}
figure{margin:0}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-tight{padding:64px 0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(27,22,38,.08);border-bottom-color:var(--line);background:rgba(255,255,255,.96)}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.header-left{display:flex;align-items:center;gap:30px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);font-weight:700;font-size:19px;letter-spacing:-.4px;white-space:nowrap}
.brand:hover{color:var(--ink-900)}
.brand-mark{width:9px;height:9px;border-radius:3px;background:var(--grad-main);box-shadow:0 0 0 4px rgba(107,43,217,.10);flex:none}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink-600);transition:color .2s ease,background .2s ease;
}
.nav-link::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--grad-main);opacity:0;transform:scale(.3);transition:.22s ease;flex:none}
.nav-link:hover{color:var(--ink-900);background:var(--bg-100)}
.nav-link.is-active{color:var(--ink-900);font-weight:600}
.nav-link.is-active::before{opacity:1;transform:scale(1)}
.header-right{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--bg-000);border-radius:12px;color:var(--ink-600);
  transition:color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.icon-btn svg{width:17px;height:17px}
.icon-btn:hover{color:var(--brand-600);border-color:rgba(107,43,217,.32);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.nav-toggle{
  display:none;width:38px;height:38px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--bg-000);border-radius:12px;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;width:16px;height:2px;border-radius:2px;background:var(--ink-900);
  transform:translateX(-50%);transition:.24s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{top:-6px;left:0;transform:none}
.nav-toggle span::after{top:6px;left:0;transform:none}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;letter-spacing:.2px;
  transition:transform .24s ease,box-shadow .24s ease,background-position .4s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad-main);background-size:160% 160%;background-position:0 50%;color:#fff;box-shadow:0 10px 26px rgba(107,43,217,.26)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);background-position:16% 50%;box-shadow:0 16px 36px rgba(107,43,217,.32)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--bg-000);border-color:var(--line);color:var(--ink-900);box-shadow:var(--shadow-1)}
.btn-ghost:hover{color:var(--brand-700);border-color:rgba(107,43,217,.36);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:12px}
.btn-block{width:100%}

/* ---------- eyebrow / badges ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px 7px 11px;border-radius:999px;
  background:var(--bg-000);border:1px solid var(--line);box-shadow:var(--shadow-1);
  font-size:13px;font-weight:500;color:var(--ink-600);
}
.eyebrow b{font-size:14px;font-weight:800;color:var(--brand-600)}
.eyebrow .dot{width:8px;height:8px;border-radius:999px;background:var(--grad-main);flex:none}
.badge-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.stat-badge{
  display:flex;flex-direction:column;gap:2px;padding:12px 20px;border-radius:16px;
  background:var(--bg-000);border:1px solid var(--line);box-shadow:var(--shadow-1);min-width:132px;
}
.stat-badge b{font-size:26px;font-weight:800;line-height:1.15;letter-spacing:-.6px;color:var(--ink-900)}
.stat-badge b em{font-style:normal;font-size:12px;font-weight:600;color:var(--ink-400);margin-left:3px}
.stat-badge span{font-size:13px;color:var(--ink-400);line-height:1.5}

/* ---------- hero (category) ---------- */
.page-hero{position:relative;padding:56px 0 76px;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:-140px -10% auto -10%;height:520px;pointer-events:none;
  background:radial-gradient(42% 55% at 18% 26%,rgba(139,92,240,.20),transparent 70%),
             radial-gradient(38% 52% at 82% 12%,rgba(18,194,154,.16),transparent 72%);
  z-index:0;
}
.page-hero .container{position:relative;z-index:1}
.hero-row > .cell{padding-left:0;padding-right:0}
.hero-row{row-gap:44px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400);margin-bottom:22px}
.crumb a{color:var(--ink-400)}
.crumb a:hover{color:var(--brand-600)}
.crumb .sep{color:#C9C3D8}
.crumb .now{color:var(--ink-900);font-weight:600}
.hero-copy h1{font-size:46px;line-height:1.22;letter-spacing:-.5px;margin:18px 0 0}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.85;color:var(--ink-600);max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-figure{position:relative}
.hero-figure .frame{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 60px rgba(43,26,92,.16);
  aspect-ratio:16/11;background:var(--bg-100);border:1px solid rgba(255,255,255,.6);
}
.hero-figure .frame img{width:100%;height:100%;object-fit:cover}
.hero-figure::after{
  content:"";position:absolute;inset:auto -24px -30px auto;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,194,154,.26),transparent 68%);z-index:-1;
}
.float-stat{
  position:absolute;top:-18px;right:-8px;background:var(--bg-000);border:1px solid var(--line);
  border-radius:18px;padding:14px 18px;box-shadow:0 18px 40px rgba(27,22,38,.14);min-width:148px;
}
.float-stat b{display:block;font-size:32px;font-weight:800;line-height:1;letter-spacing:-1px;color:var(--brand-700)}
.float-stat span{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-400);line-height:1.5}

/* ---------- section head ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head .kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-600);letter-spacing:.6px;
}
.section-head .kicker::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad-main)}
.sec-title{font-size:30px;margin-top:10px;letter-spacing:-.4px}
.sec-desc{margin-top:12px;font-size:15.5px;color:var(--ink-600);max-width:660px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-600);position:relative}
.link-more svg{width:15px;height:15px;transition:transform .22s ease}
.link-more:hover svg{transform:translateX(4px)}
.link-more::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;border-radius:2px;background:var(--grad-main);transform:scaleX(0);transform-origin:left;transition:transform .26s ease}
.link-more:hover::after{transform:scaleX(1)}

/* ---------- mixed layout ---------- */
.mix-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:24px;align-items:stretch}
.feature-card{
  display:flex;flex-direction:column;background:var(--bg-000);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(107,43,217,.2)}
.feature-card .cover{aspect-ratio:16/10;overflow:hidden;background:var(--bg-100);position:relative}
.feature-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .34s ease}
.feature-card:hover .cover img{transform:scale(1.04)}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.7;background:rgba(107,43,217,.09);color:var(--brand-700);
}
.tag.is-accent{background:rgba(18,194,154,.13);color:#0B8F72}
.tag.is-warm{background:var(--warm-100);color:#C4501F}
.feature-card .cover .tag{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-1);color:var(--brand-700)}
.feature-body{padding:26px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.feature-body h3{font-size:22px;line-height:1.42}
.feature-body p{font-size:14.5px;color:var(--ink-600);line-height:1.8}
.meta-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-400);margin-top:auto;padding-top:8px;flex-wrap:wrap}
.meta-row .dotsep{width:4px;height:4px;border-radius:50%;background:#CFC9DD}
.list-stack{display:flex;flex-direction:column;gap:16px}
.mini-card{
  display:grid;grid-template-columns:1fr 112px;gap:16px;align-items:center;
  padding:18px;background:var(--bg-000);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(107,43,217,.2)}
.mini-card h3{font-size:16px;line-height:1.55;margin-top:8px}
.mini-card .thumb{aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:var(--bg-100)}
.mini-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mini-card:hover .thumb img{transform:scale(1.05)}
.mini-card .time{font-size:12.5px;color:var(--ink-400);margin-top:6px}

/* ---------- card flow ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.news-card{
  display:flex;flex-direction:column;background:var(--bg-000);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(107,43,217,.2)}
.news-card .cover{aspect-ratio:16/9;overflow:hidden;background:var(--bg-100);position:relative}
.news-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .34s ease}
.news-card:hover .cover img{transform:scale(1.04)}
.news-card .cover .tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);color:var(--brand-700);box-shadow:var(--shadow-1)}
.news-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card .body h3{font-size:18px;line-height:1.5}
.news-card .body p{font-size:14px;color:var(--ink-600);line-height:1.8}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.card-foot .date{font-size:12.5px;color:var(--ink-400)}
.arrow-btn{
  width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--brand-600);background:var(--bg-000);transition:.22s ease;flex:none;
}
.arrow-btn svg{width:14px;height:14px}
.news-card:hover .arrow-btn{background:var(--grad-main);color:#fff;border-color:transparent}
.note-line{margin-top:22px;font-size:13px;color:var(--ink-400)}

/* ---------- dark block ---------- */
.dark-band{background:var(--bg-dark);color:#fff;position:relative;overflow:hidden;border-radius:0}
.dark-band::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-main)}
.dark-band::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(107,43,217,.36),transparent 66%);pointer-events:none;
}
.dark-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.dark-inner h2{color:#fff;font-size:30px;letter-spacing:-.4px}
.dark-inner p{color:rgba(255,255,255,.72);font-size:15.5px;margin-top:14px;max-width:480px}
.dark-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dark-stat{
  border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:18px 16px;background:rgba(255,255,255,.04);
}
.dark-stat b{display:block;font-size:30px;font-weight:800;line-height:1.1;color:var(--accent-300);letter-spacing:-1px}
.dark-stat span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.66);line-height:1.5}
.dark-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px}
.btn-on-dark{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.24);color:#fff}
.btn-on-dark:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);border-color:rgba(255,255,255,.36)}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion.faq-accordion{border:0;background:transparent}
.faq-item{
  background:var(--bg-000);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;
  box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease;
}
.faq-item:hover{border-color:rgba(107,43,217,.24)}
.faq-item.is-open{border-color:rgba(107,43,217,.3);box-shadow:0 12px 30px rgba(107,43,217,.1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 22px;background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.6;
}
.faq-q .ico{
  position:relative;width:26px;height:26px;border-radius:50%;flex:none;
  background:rgba(107,43,217,.08);transition:background .24s ease;
}
.faq-q .ico::before,.faq-q .ico::after{
  content:"";position:absolute;top:50%;left:50%;width:12px;height:2px;border-radius:2px;
  background:var(--brand-600);transform:translate(-50%,-50%);transition:transform .26s ease,opacity .26s ease;
}
.faq-q .ico::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item.is-open .faq-q .ico{background:var(--grad-main)}
.faq-item.is-open .faq-q .ico::before,.faq-item.is-open .faq-q .ico::after{background:#fff}
.faq-item.is-open .faq-q .ico::after{transform:translate(-50%,-50%) rotate(0);opacity:0}
.faq-a{display:none;padding:0 22px 22px 22px;font-size:15px;color:var(--ink-600);line-height:1.85;position:relative}
.faq-item.is-open .faq-a{display:block}
.faq-a::before{content:"";position:absolute;left:0;top:4px;bottom:20px;width:3px;border-radius:3px;background:var(--grad-main);left:0;margin-left:-1px}
.faq-a p{padding-left:14px}

/* ---------- cta ---------- */
.cta-band{padding:0 0 96px}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad-main);background-size:150% 150%;
  padding:52px 56px;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  box-shadow:0 28px 60px rgba(107,43,217,.28);
}
.cta-card::after{
  content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.26),transparent 66%);pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:620px}
.cta-copy h2{color:#fff;font-size:30px;letter-spacing:-.4px}
.cta-copy p{color:rgba(255,255,255,.88);font-size:15.5px;margin-top:12px}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--brand-700);box-shadow:0 12px 28px rgba(20,12,40,.18)}
.btn-white:hover{color:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 38px rgba(20,12,40,.24)}
.btn-outline-white{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline-white:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.74);position:relative;padding:72px 0 0;margin-top:0}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-main)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:48px;padding-bottom:52px}
.footer-brand .brand{color:#fff;font-size:19px}
.footer-brand .brand:hover{color:#fff}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.fb-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);
  font-size:12.5px;color:rgba(255,255,255,.72);
}
.fb-badge b{font-size:14px;font-weight:800;color:var(--accent-300)}
.footer-col h4{font-size:13px;letter-spacing:1.4px;color:rgba(255,255,255,.42);font-weight:600;margin-bottom:18px;text-transform:uppercase}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.76)}
.footer-col a:hover{color:var(--accent-300)}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.76);line-height:1.7}
.footer-contact span{display:block;font-size:12.5px;color:rgba(255,255,255,.4);margin-bottom:2px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.46);
}
.footer-bottom a{color:rgba(255,255,255,.6);font-size:13px}
.footer-bottom a:hover{color:var(--accent-300)}
.to-top{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);background:transparent;color:rgba(255,255,255,.78);font-size:13px;
  transition:.22s ease;
}
.to-top:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-2px)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .header-inner{height:56px}
  .main-nav{
    position:fixed;left:0;right:0;top:56px;flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;padding:16px 20px 26px;box-shadow:0 24px 44px rgba(27,22,38,.16);
    max-height:calc(100vh - 56px);overflow:auto;
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:transform .26s ease,opacity .26s ease;
  }
  .main-nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav-link{font-size:17px;padding:14px 12px;border-radius:12px}
  .nav-link::before{width:7px;height:7px}
  .nav-toggle{display:inline-flex}
  .header-left{gap:14px}
  .section{padding:64px 0}
  .page-hero{padding:36px 0 56px}
  .hero-copy h1{font-size:36px}
  .mix-grid{grid-template-columns:1fr}
  .dark-inner{grid-template-columns:1fr;gap:32px}
  .cta-card{padding:40px 34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .float-stat{top:-14px;right:6px;padding:12px 16px;min-width:132px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .header-inner{padding:0 18px}
  .brand{font-size:17px}
  .icon-btn{display:none}
  .hero-copy h1{font-size:31px}
  .hero-sub{font-size:16px}
  .badge-row{gap:10px;margin-top:26px}
  .stat-badge{padding:10px 16px;min-width:0;flex:1 1 calc(50% - 10px)}
  .stat-badge b{font-size:22px}
  .sec-title{font-size:24px}
  .hero-figure .frame{aspect-ratio:16/11}
  .float-stat{position:static;margin-top:14px;display:inline-block}
  .card-grid{grid-template-columns:1fr}
  .mini-card{grid-template-columns:1fr 92px;gap:12px}
  .feature-body{padding:22px}
  .news-card .body{padding:20px}
  .cta-card{padding:34px 24px;gap:26px}
  .cta-copy h2{font-size:24px}
  .dark-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .faq-q{padding:18px;font-size:15px}
  .faq-a{padding:0 18px 20px}
}
@media (max-width:520px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .badge-row .stat-badge{flex:1 1 100%}
  .hero-copy h1{font-size:28px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .dark-actions .btn{width:100%}
  .mini-card{grid-template-columns:1fr}
  .mini-card .thumb{aspect-ratio:16/10;order:-1}
}

/* roulang page: category5 */
:root{
  --brand-700:#4C1FA8;
  --brand-600:#6B2BD9;
  --brand-500:#8B5CF0;
  --accent-500:#12C29A;
  --accent-300:#7FE3CB;
  --warm-500:#FF7A45;
  --warm-100:#FFEDE4;
  --ink-900:#1B1626;
  --ink-600:#5A5470;
  --ink-400:#8B85A0;
  --bg-100:#F7F5FB;
  --bg-000:#FFFFFF;
  --bg-dark:#171226;
  --line:#E8E4F2;
  --grad-main:linear-gradient(120deg,#6B2BD9 0%,#8B5CF0 45%,#12C29A 100%);
  --radius-card:20px;
  --radius-lg:28px;
  --radius-img:18px;
  --radius-btn:14px;
  --shadow-1:0 8px 24px rgba(27,22,38,.06);
  --shadow-2:0 16px 40px rgba(107,43,217,.16);
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:32px;
  --space-5:48px;
  --space-6:64px;
  --space-7:88px;
  --font-stack:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-stack);
  font-size:17px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg-100);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-600);text-decoration:none;transition:color .24s ease;}
a:hover,a:focus{color:var(--brand-700);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--ink-600);
  box-shadow:var(--shadow-1);
}
.eyebrow .dot{width:8px;height:8px;border-radius:999px;background:var(--grad-main);}
.eyebrow b{color:var(--brand-600);font-weight:800;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;position:relative;padding-bottom:12px;}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;width:52px;height:4px;border-radius:999px;background:var(--grad-main);
}
.section-head .head-desc{font-size:15px;color:var(--ink-600);max-width:520px;}
.lead{font-size:17px;color:var(--ink-600);line-height:1.85;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,251,.86);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid transparent;
  transition:background .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(27,22,38,.06);
}
.header-inner{
  max-width:1200px;margin:0 auto;
  height:64px;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.header-left{display:flex;align-items:center;gap:34px;min-width:0;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);}
.brand:hover{color:var(--ink-900);}
.brand-mark{width:12px;height:12px;border-radius:4px;background:var(--grad-main);flex:0 0 auto;}
.brand-text{font-size:19px;font-weight:700;letter-spacing:-.2px;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:24px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-600);
  padding:6px 0;white-space:nowrap;transition:color .24s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--grad-main);transform:scaleX(0);transform-origin:left;transition:transform .26s ease;
}
.nav-link:hover{color:var(--ink-900);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--ink-900);font-weight:600;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-11px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:999px;background:var(--grad-main);
}
.header-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.icon-btn{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink-600);
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .24s ease;
}
.icon-btn svg{width:17px;height:17px;}
.icon-btn:hover{color:var(--brand-600);border-color:#D9CFF2;box-shadow:var(--shadow-1);transform:translateY(-1px);}
.nav-toggle{
  display:none;width:38px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";display:block;width:16px;height:2px;border-radius:2px;background:var(--ink-900);
  transition:transform .26s ease,opacity .2s ease;
}
.nav-toggle span::before{transform:translateY(-5px);}
.nav-toggle span::after{transform:translateY(3px);}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:rotate(45deg);}
.nav-toggle.is-open span::after{transform:rotate(-45deg);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .26s ease,background-position .4s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:12px;}
.btn-primary{
  color:#fff;
  background:var(--grad-main);
  background-size:160% 160%;
  background-position:0 50%;
  box-shadow:0 7px 18px rgba(107,43,217,.24);
}
.btn-primary:hover,.btn-primary:focus{
  color:#fff;transform:translateY(-2px);background-position:12% 50%;
  box-shadow:0 14px 30px rgba(107,43,217,.3);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  color:var(--brand-700);background:#fff;border-color:#DCD3F3;
}
.btn-ghost:hover,.btn-ghost:focus{color:var(--brand-700);border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.btn-light{
  color:var(--brand-700);background:#fff;border-color:#fff;
  box-shadow:0 8px 22px rgba(11,7,28,.18);
}
.btn-light:hover{color:var(--brand-700);transform:translateY(-2px);}

/* ============ Hero ============ */
.page-hero{padding:32px 0 72px;position:relative;overflow:hidden;}
.page-hero::before{
  content:"";position:absolute;right:-120px;top:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(139,92,240,.22),rgba(18,194,154,.12) 55%,rgba(247,245,251,0) 72%);
  pointer-events:none;
}
.crumbs{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-400);margin-bottom:26px;flex-wrap:wrap;}
.crumbs a{color:var(--ink-600);}
.crumbs a:hover{color:var(--brand-600);}
.crumbs .sep{color:#CFC8E2;}
.hero-grid{display:grid;grid-template-columns:6fr 5fr;gap:48px;align-items:center;position:relative;}
.hero-copy h1{
  font-size:48px;line-height:1.22;font-weight:700;letter-spacing:-.5px;margin:18px 0 18px;
}
.hero-copy .hero-sub{font-size:18px;color:var(--ink-600);line-height:1.8;max-width:520px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 34px;}
.hero-stats{display:flex;gap:12px;flex-wrap:wrap;}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:6px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 16px;box-shadow:var(--shadow-1);
  font-size:13px;color:var(--ink-600);
}
.stat-pill b{font-size:22px;font-weight:800;color:var(--ink-900);line-height:1;letter-spacing:-.5px;}
.stat-pill span{font-size:12px;color:var(--ink-400);}
.hero-visual{position:relative;}
.hero-figure{
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  box-shadow:0 20px 50px rgba(76,31,168,.14);
  border:1px solid var(--line);
  aspect-ratio:4/3;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.float-card{
  position:absolute;right:-10px;top:-18px;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 20px;box-shadow:0 16px 36px rgba(27,22,38,.12);
  min-width:170px;
}
.float-card .num{font-size:32px;font-weight:800;line-height:1.1;letter-spacing:-1px;
  background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;}
.float-card .num small{font-size:13px;font-weight:700;margin-left:2px;}
.float-card .txt{font-size:12.5px;color:var(--ink-600);margin-top:4px;line-height:1.6;}

/* ============ 会场概况 ============ */
.venue-card{
  background:var(--bg-000);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;}
.overview-media{position:relative;min-height:100%;}
.overview-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.overview-media .media-tag{
  position:absolute;left:18px;top:18px;
  background:rgba(23,18,38,.72);color:#fff;font-size:12.5px;font-weight:600;
  padding:6px 14px;border-radius:999px;backdrop-filter:blur(6px);
}
.overview-body{padding:44px;}
.overview-body h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;margin-bottom:16px;}
.overview-body p{color:var(--ink-600);font-size:16px;line-height:1.85;}
.info-rows{margin-top:26px;border-top:1px solid var(--line);}
.info-row{
  display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);
  font-size:15px;align-items:flex-start;
}
.info-row .k{flex:0 0 92px;color:var(--ink-400);font-size:13.5px;}
.info-row .v{color:var(--ink-900);font-weight:500;line-height:1.7;}
.overview-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}

/* ============ 到达方式 ============ */
.arrival-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.arrival-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  position:relative;overflow:hidden;
}
.arrival-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--grad-main);
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.arrival-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#DFD6F5;}
.arrival-card:hover::before{transform:scaleX(1);}
.arrival-head{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.arrival-idx{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#F3EDFF,#E8FBF6);
  color:var(--brand-600);font-weight:800;font-size:17px;
  border:1px solid var(--line);
}
.arrival-head h3{font-size:20px;font-weight:600;letter-spacing:-.2px;}
.arrival-card p{font-size:15.5px;color:var(--ink-600);line-height:1.85;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
.tag{
  display:inline-flex;align-items:center;
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;
  background:#F5F2FC;color:var(--brand-700);border:1px solid #E7E0F8;
}
.tag.accent{background:#EAFBF6;color:#0B8C70;border-color:#CBF2E7;}
.tag.warm{background:var(--warm-100);color:#C24C1C;border-color:#FFDCCB;}
.notice-strip{
  margin-top:24px;display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px dashed #D9CFF2;border-radius:var(--radius-card);
  padding:22px 26px;box-shadow:var(--shadow-1);
}
.notice-strip .mark{
  width:10px;height:10px;border-radius:999px;background:var(--warm-500);flex:0 0 auto;margin-top:9px;
}
.notice-strip p{font-size:15px;color:var(--ink-600);}
.notice-strip strong{color:var(--ink-900);}

/* ============ 深色动线区块 ============ */
.dark-band{
  background:var(--bg-dark);color:#fff;position:relative;overflow:hidden;
  padding:80px 0;
}
.dark-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad-main);
}
.dark-band::after{
  content:"";position:absolute;right:-160px;bottom:-180px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(107,43,217,.5),rgba(18,194,154,.14) 55%,rgba(23,18,38,0) 72%);
  pointer-events:none;
}
.dark-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1;}
.dark-band h2{font-size:30px;line-height:1.3;font-weight:700;letter-spacing:-.3px;margin-bottom:16px;}
.dark-band .dark-lead{font-size:16px;color:rgba(255,255,255,.72);line-height:1.85;max-width:520px;}
.route-list{margin-top:28px;display:grid;gap:14px;}
.route-item{
  display:flex;gap:16px;padding:16px 20px;border-radius:16px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  transition:background .26s ease,border-color .26s ease,transform .26s ease;
}
.route-item:hover{background:rgba(255,255,255,.09);border-color:rgba(127,227,203,.4);transform:translateY(-2px);}
.route-item .step{
  font-size:12px;font-weight:700;color:#0E1A16;background:var(--accent-300);
  border-radius:999px;height:24px;padding:0 10px;display:inline-flex;align-items:center;flex:0 0 auto;margin-top:3px;
}
.route-item h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:4px;}
.route-item p{font-size:14px;color:rgba(255,255,255,.68);line-height:1.75;}
.dark-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 24px 60px rgba(0,0,0,.36);}
.dark-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.dark-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}
.dark-stat{
  border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:14px 18px;
  background:rgba(255,255,255,.04);min-width:132px;
}
.dark-stat b{display:block;font-size:26px;font-weight:800;color:var(--accent-300);line-height:1.15;letter-spacing:-.5px;}
.dark-stat span{display:block;font-size:12.5px;color:rgba(255,255,255,.6);margin-top:4px;}

/* ============ 周边住宿列表 ============ */
.stay-list{display:grid;gap:20px;}
.stay-item{
  display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:stretch;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease;
}
.stay-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.stay-item .thumb{aspect-ratio:16/10;overflow:hidden;background:#EEE9F9;}
.stay-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.stay-item:hover .thumb img{transform:scale(1.04);}
.stay-body{padding:24px 26px 24px 0;display:flex;flex-direction:column;justify-content:center;}
.stay-body h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.stay-body p{font-size:14.5px;color:var(--ink-600);line-height:1.8;}
.stay-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;font-size:12.5px;color:var(--ink-400);}
.stay-meta .chip{background:#F7F5FB;border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--ink-600);}

/* ============ 联系卡 ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease;
}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.contact-card h3{font-size:20px;font-weight:600;margin-bottom:8px;}
.contact-card .sub{font-size:14px;color:var(--ink-400);margin-bottom:20px;}
.contact-lines{display:grid;gap:14px;}
.contact-line{display:flex;gap:14px;align-items:flex-start;padding-bottom:14px;border-bottom:1px dashed var(--line);}
.contact-line:last-child{border-bottom:0;padding-bottom:0;}
.contact-line .k{flex:0 0 78px;font-size:13px;color:var(--ink-400);padding-top:2px;}
.contact-line .v{font-size:15.5px;font-weight:500;color:var(--ink-900);line-height:1.7;word-break:break-word;}
.contact-line .v a{color:var(--brand-600);}
.contact-line .v a:hover{color:var(--brand-700);}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;margin:0 auto;}
ul.accordion.faq-list{margin:0;padding:0;list-style:none;background:transparent;border:0;}
.faq-list .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  margin-bottom:12px;overflow:hidden;position:relative;
  box-shadow:var(--shadow-1);transition:box-shadow .26s ease,border-color .26s ease;
}
.faq-list .accordion-item:hover{box-shadow:0 14px 32px rgba(107,43,217,.1);border-color:#DFD6F5;}
.faq-list .accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad-main);opacity:0;transition:opacity .26s ease;
}
.faq-list .accordion-item.is-active::before{opacity:1;}
.faq-list .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:16px;font-weight:600;color:var(--ink-900);
  background:transparent;border:0;line-height:1.6;cursor:pointer;
}
.faq-list .accordion-title:hover{color:var(--brand-700);}
.faq-list .accordion-title:focus{outline:none;}
.faq-list .accordion-title:focus-visible{outline:2px solid var(--brand-600);outline-offset:-4px;border-radius:16px;}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:999px;
  border:1px solid var(--line);background:#F8F5FE;color:var(--brand-600);
  display:inline-flex;align-items:center;justify-content:center;position:relative;
  transition:transform .28s ease,background .26s ease,color .26s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-icon::before{width:11px;height:2px;}
.faq-icon::after{width:2px;height:11px;transition:transform .28s ease,opacity .2s ease;}
.faq-list .accordion-item.is-active .faq-icon{background:var(--grad-main);color:#fff;border-color:transparent;transform:rotate(180deg);}
.faq-list .accordion-item.is-active .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-list .accordion-content{padding:0 24px 22px;display:none;}
.faq-list .accordion-content p{font-size:15.5px;color:var(--ink-600);line-height:1.85;}
.faq-list .accordion-item.is-active .accordion-content{display:block;}

/* ============ CTA ============ */
.cta-band{padding:0 0 88px;}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad-main);color:#fff;
  padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  box-shadow:0 26px 60px rgba(76,31,168,.28);
}
.cta-card::after{
  content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(255,255,255,.24),rgba(255,255,255,0) 70%);
}
.cta-card h2{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.4px;margin-bottom:14px;}
.cta-card p{font-size:16px;color:rgba(255,255,255,.86);line-height:1.85;max-width:470px;}
.cta-actions{display:flex;flex-direction:column;gap:14px;position:relative;z-index:1;align-items:flex-start;}
.cta-actions .btn{width:100%;max-width:280px;}
.cta-note{font-size:13px;color:rgba(255,255,255,.72);line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.72);position:relative;padding:72px 0 26px;}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad-main);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;}
.fb-badge{
  font-size:12.5px;color:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:5px 12px;
  background:rgba(255,255,255,.04);
}
.fb-badge b{color:var(--accent-300);font-weight:800;font-size:14px;margin-right:3px;}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.44);margin-bottom:18px;
}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.74);}
.footer-col a:hover{color:var(--accent-300);}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.74);line-height:1.75;}
.footer-contact li span{display:block;font-size:12.5px;color:rgba(255,255,255,.42);}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.48);
}
.footer-bottom a{color:rgba(255,255,255,.6);font-size:13px;}
.footer-bottom a:hover{color:var(--accent-300);}
.to-top{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  color:#fff;border-radius:999px;height:34px;padding:0 16px;font-size:13px;
  transition:all .24s ease;
}
.to-top:hover{background:rgba(255,255,255,.14);border-color:rgba(127,227,203,.5);transform:translateY(-2px);}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  .hero-copy h1{font-size:42px;}
  .hero-grid{gap:36px;}
  .overview-body{padding:34px;}
  .cta-card{padding:44px;}
}
@media screen and (max-width:1023px){
  .header-left{gap:22px;}
  .main-nav{gap:18px;}
  .nav-link{font-size:14px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-copy h1{font-size:38px;max-width:720px;}
  .hero-visual{max-width:660px;}
  .overview-grid{grid-template-columns:1fr;}
  .overview-media img{aspect-ratio:16/9;}
  .dark-grid{grid-template-columns:1fr;gap:36px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-card{grid-template-columns:1fr;gap:28px;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;align-items:center;}
  .cta-actions .btn{width:auto;min-width:210px;}
  .section{padding:72px 0;}
}
@media screen and (max-width:767px){
  .section{padding:52px 0;}
  .section--tight{padding:44px 0;}
  .header-inner{height:56px;padding:0 18px;}
  .brand-text{font-size:17px;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;left:0;right:0;top:56px;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:12px 18px 22px;
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(27,22,38,.14);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .28s ease,opacity .24s ease;
    max-height:calc(100vh - 56px);overflow-y:auto;z-index:70;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-link{font-size:17px;font-weight:600;padding:15px 4px;border-bottom:1px solid var(--line);color:var(--ink-900);}
  .nav-link::after{display:none;}
  .nav-link.is-active::before{position:static;transform:none;display:inline-block;margin-right:9px;vertical-align:middle;}
  .header-right .icon-btn{display:none;}
  .container{padding-left:18px;padding-right:18px;}
  .page-hero{padding:20px 0 48px;}
  .hero-copy h1{font-size:31px;letter-spacing:-.3px;margin:14px 0 14px;}
  .hero-copy .hero-sub{font-size:16px;}
  .hero-actions{margin:22px 0 26px;gap:10px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-figure{aspect-ratio:16/11;border-radius:22px;}
  .float-card{right:0;top:-12px;padding:12px 16px;min-width:146px;}
  .float-card .num{font-size:26px;}
  .hero-stats{gap:8px;}
  .stat-pill{padding:8px 13px;}
  .stat-pill b{font-size:19px;}
  .section-head h2{font-size:24px;}
  .overview-body{padding:26px 22px;}
  .overview-body h2{font-size:24px;}
  .info-row{gap:12px;flex-direction:column;}
  .info-row .k{flex:none;}
  .arrival-grid{grid-template-columns:1fr;gap:16px;}
  .arrival-card{padding:26px 22px;}
  .notice-strip{padding:18px 20px;gap:12px;}
  .dark-band{padding:56px 0;}
  .dark-band h2{font-size:24px;}
  .stay-item{grid-template-columns:1fr;}
  .stay-body{padding:0 22px 24px;}
  .stay-item .thumb{aspect-ratio:16/9;}
  .contact-card{padding:26px 22px;}
  .cta-band{padding:0 0 56px;}
  .cta-card{padding:32px 22px;border-radius:22px;}
  .cta-card h2{font-size:24px;}
  .cta-actions{flex-direction:column;align-items:stretch;}
  .cta-actions .btn{width:100%;max-width:none;}
  .faq-list .accordion-title{padding:17px 18px;font-size:15.5px;}
  .faq-list .accordion-content{padding:0 18px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:56px 0 22px;}
  .footer-bottom{margin-top:36px;flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:519px){
  .hero-copy h1{font-size:28px;}
  .hero-stats .stat-pill{flex:1 1 calc(50% - 8px);justify-content:flex-start;}
  .section-head{gap:12px;}
  .crumbs{font-size:12.5px;}
}