/* roulang page: index */
:root{
  --lime:#C4F04A;
  --lime-dark:#9BD32B;
  --lime-soft:rgba(196,240,74,.18);
  --lime-line:rgba(196,240,74,.55);
  --orange:#FF5A1F;
  --dark:#0D120E;
  --dark-2:#16201A;
  --paper:#F3F5EF;
  --white:#FFFFFF;
  --ink:#101611;
  --ink-2:#5C665C;
  --line:#E3E7DC;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 2px 8px rgba(13,18,14,.06);
  --shadow-hover:0 10px 30px rgba(13,18,14,.10);
  --bs-primary:#C4F04A;
  --bs-body-color:#101611;
  --bs-border-radius:10px;
  --bs-link-color:#101611;
  --bs-link-hover-color:#9BD32B;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--lime-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.28;margin:0;letter-spacing:-.005em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}

/* ---------- 导航 ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(13,18,14,.42);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 26px rgba(13,18,14,.20);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-nav.is-solid{
  background:#0D120E;
  -webkit-backdrop-filter:none;backdrop-filter:none;
  border-bottom-color:rgba(255,255,255,.10);
  box-shadow:0 6px 20px rgba(0,0,0,.35);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;height:72px;
  display:flex;align-items:center;gap:30px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;border-radius:9px;background:var(--lime);color:var(--dark);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;line-height:1;
}
.brand-text{color:#fff;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:14px;}
.nav-links a{
  position:relative;color:rgba(255,255,255,.86);font-size:15px;font-weight:500;
  padding:6px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-links a:hover{color:var(--lime);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:#fff;font-weight:600;}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;line-height:1.2;
  padding:11px 22px;border-radius:var(--radius-btn);
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-lime{
  background:var(--lime);color:var(--dark);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
}
.btn-lime:hover{background:var(--lime-dark);color:var(--dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(196,240,74,.28);}
.btn-lime:active{transform:translateY(0);}
.btn-line{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.55);
}
.btn-line:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-dark{
  background:var(--dark);color:#fff;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
}
.btn-dark:hover{background:var(--dark-2);color:var(--lime);transform:translateY(-1px);}
.btn-lg{padding:14px 30px;font-size:16px;}
.btn-block{width:100%;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;position:relative;
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);cursor:pointer;
}
.nav-toggle span{
  position:absolute;left:13px;right:13px;height:2px;background:#fff;border-radius:2px;
  transition:transform .25s ease,opacity .2s ease,top .25s ease;
}
.nav-toggle span:nth-child(1){top:15px;}
.nav-toggle span:nth-child(2){top:21px;}
.nav-toggle span:nth-child(3){top:27px;}
.nav-toggle.open span:nth-child(1){top:21px;transform:rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){top:21px;transform:rotate(-45deg);}

.mobile-drawer{
  position:fixed;left:0;right:0;top:72px;bottom:0;z-index:999;
  background:#0D120E;padding:24px 24px 40px;
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transform:translateY(-14px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s;
  overflow-y:auto;
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:none;}
.mobile-drawer a{
  color:#fff;font-size:17px;font-weight:600;padding:15px 0;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.mobile-drawer a:hover{color:var(--lime);}
.mobile-drawer .btn{margin-top:24px;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  min-height:80vh;display:flex;align-items:center;
  padding:132px 0 96px;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,18,14,.88) 0%,rgba(13,18,14,.62) 48%,rgba(13,18,14,.94) 100%);
}
.hero::after{
  content:"";position:absolute;right:-90px;bottom:-90px;width:460px;height:460px;
  background:repeating-linear-gradient(45deg,rgba(196,240,74,.14) 0 2px,transparent 2px 13px);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:2;width:100%;}
.hero-content{max-width:780px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--lime);background:rgba(196,240,74,.10);
  border:1px solid rgba(196,240,74,.42);border-radius:var(--radius-badge);
  padding:6px 14px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(30px,4.4vw,46px);line-height:1.2;color:#fff;
  margin-bottom:20px;text-shadow:0 2px 18px rgba(0,0,0,.35);
}
.hero-sub{
  font-size:17px;color:rgba(255,255,255,.80);max-width:640px;margin-bottom:28px;
}
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:#fff;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius-badge);padding:8px 14px;
}
.chip em{font-style:normal;color:var(--lime);font-weight:700;}
.chip b{font-weight:700;font-variant-numeric:tabular-nums;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.scroll-hint{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  z-index:3;font-size:12px;letter-spacing:.14em;color:rgba(255,255,255,.55);
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.scroll-hint i{display:block;width:1px;height:26px;background:linear-gradient(180deg,var(--lime),transparent);}

/* ---------- 数据条 ---------- */
.stats{background:var(--white);border-bottom:1px solid var(--line);padding:54px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:0 26px;border-right:1px solid var(--line);}
.stat:first-child{padding-left:0;}
.stat:last-child{border-right:0;padding-right:0;}
.stat-num{
  font-size:38px;font-weight:800;line-height:1.1;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:16px;font-weight:700;color:var(--lime-dark);margin-left:4px;}
.stat-label{font-size:14px;color:var(--ink-2);margin-top:8px;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section-alt{background:var(--paper);}
.section-dark{background:var(--dark);}
.section-head{max-width:700px;margin-bottom:52px;}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--lime-dark);margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,32px);color:var(--ink);margin-bottom:14px;}
.section-head p{font-size:16px;color:var(--ink-2);}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(255,255,255,.7);}

/* ---------- 亮点 2×2 ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;padding-bottom:24px;}
.hl-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.hl-card:nth-child(odd){transform:translateY(24px);}
.hl-card:hover{transform:translateY(-4px);border-color:rgba(196,240,74,.6);box-shadow:var(--shadow-hover);}
.hl-card:nth-child(odd):hover{transform:translateY(20px);}
.hl-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper);}
.hl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.hl-card:hover .hl-thumb img{transform:scale(1.05);}
.hl-body{padding:24px;}
.hl-body h3{font-size:19px;margin-bottom:10px;}
.hl-body p{font-size:14.5px;color:var(--ink-2);}
.hl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.badge-lime{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:#3B4A10;background:rgba(196,240,74,.30);
  border-radius:var(--radius-badge);padding:4px 10px;
}
.badge-ghost{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--ink-2);background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-badge);padding:4px 10px;
}
.badge-orange{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  color:#fff;background:var(--orange);
  border-radius:var(--radius-badge);padding:4px 10px;
}

/* ---------- 时间线 ---------- */
.tl-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;}
.tl-tab{
  font-size:14px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-btn);
  padding:9px 20px;cursor:pointer;transition:all .2s ease;
}
.tl-tab:hover{border-color:rgba(196,240,74,.7);color:var(--ink);}
.tl-tab.active{background:var(--dark);border-color:var(--dark);color:#fff;}
.tl-day{display:none;}
.tl-day.active{display:block;animation:fade .35s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.tl-item{position:relative;padding:0 0 30px 132px;}
.tl-item:last-child{padding-bottom:0;}
.tl-time{
  position:absolute;left:0;top:4px;width:84px;text-align:right;
  font-size:13px;font-weight:700;color:var(--ink-2);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.tl-item::before{
  content:"";position:absolute;left:102px;top:4px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--lime-line),rgba(196,240,74,.18));
}
.tl-item:last-child::before{display:none;}
.tl-item::after{
  content:"";position:absolute;left:97px;top:9px;width:12px;height:12px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 4px #fff;z-index:1;
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 24px;box-shadow:var(--shadow-card);
  transition:box-shadow .25s ease,border-color .25s ease;
}
.tl-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(196,240,74,.6);}
.tl-card h3{font-size:18px;margin-bottom:8px;}
.tl-card p{font-size:14.5px;color:var(--ink-2);}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

/* ---------- 赛务团队 ---------- */
.speaker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;padding-bottom:24px;}
.speaker-card{
  display:flex;gap:20px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.speaker-card:nth-child(even){transform:translateY(24px);}
.speaker-card:hover{border-color:rgba(196,240,74,.6);box-shadow:var(--shadow-hover);}
.speaker-card:nth-child(even):hover{transform:translateY(20px);}
.speaker-avatar{
  width:88px;height:88px;flex:0 0 88px;border-radius:50%;
  object-fit:cover;border:2px solid var(--lime);background:var(--paper);
}
.speaker-card h3{font-size:18px;margin-bottom:6px;}
.speaker-role{font-size:13px;color:var(--ink-2);margin-bottom:12px;}
.speaker-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px;}
.speaker-mini{
  display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px 18px;box-shadow:var(--shadow-card);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.speaker-mini:hover{border-color:rgba(196,240,74,.6);box-shadow:var(--shadow-hover);}
.speaker-mini img{width:46px;height:46px;flex:0 0 46px;border-radius:50%;object-fit:cover;border:2px solid var(--lime);}
.speaker-mini strong{display:block;font-size:15px;font-weight:700;}
.speaker-mini span{font-size:12.5px;color:var(--ink-2);}

/* ---------- 票种对比 ---------- */
.ticket-wrap{
  overflow-x:auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  -webkit-overflow-scrolling:touch;
}
table.ticket{width:100%;border-collapse:collapse;min-width:760px;}
.ticket thead th{
  background:var(--dark);color:#fff;font-size:14px;font-weight:700;
  padding:18px 20px;text-align:left;vertical-align:bottom;
}
.ticket thead th .th-sub{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.6);margin-top:4px;}
.ticket thead th.recommend{background:var(--lime);color:var(--dark);position:relative;}
.ticket thead th.recommend .th-sub{color:rgba(13,18,14,.7);}
.ticket thead th.recommend::after{
  content:"推荐";position:absolute;top:0;right:0;
  background:var(--dark);color:var(--lime);font-size:11px;font-weight:700;letter-spacing:.06em;
  padding:3px 10px;
  clip-path:polygon(10px 0,100% 0,100% 100%,0 100%);
}
.ticket tbody th{
  width:150px;text-align:left;vertical-align:middle;
  font-size:13px;font-weight:700;color:var(--ink-2);
  background:var(--paper);padding:18px 20px;
  border-top:1px solid var(--line);
}
.ticket tbody td{
  padding:18px 20px;font-size:15px;border-top:1px solid var(--line);
  vertical-align:middle;
}
.ticket tbody tr:nth-child(even) td{background:#FAFBF7;}
.ticket td.recommend{background:rgba(196,240,74,.16);}
.ticket tbody tr:nth-child(even) td.recommend{background:rgba(196,240,74,.22);}
.ticket-price{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2;}
.ticket-price small{font-size:13px;font-weight:600;color:var(--ink-2);margin-left:4px;}
.ticket-note{font-size:13px;color:var(--ink-2);margin-top:6px;}
.ticket-cta{
  margin-top:28px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  justify-content:space-between;background:var(--paper);
  border:1px dashed rgba(196,240,74,.9);border-radius:var(--radius-card);
  padding:20px 24px;
}
.ticket-cta p{font-size:15px;color:var(--ink-2);}
.ticket-cta strong{color:var(--ink);font-weight:700;}

/* ---------- 最新信息（CMS） ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(196,240,74,.6);box-shadow:var(--shadow-hover);}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--paper);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-body .badge-lime{align-self:flex-start;}
.news-body h3{
  font-size:17px;line-height:1.5;margin:12px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body h3 a:hover{color:var(--lime-dark);}
.news-body p{
  font-size:14px;color:var(--ink-2);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;
  border-top:1px solid var(--line);padding-top:14px;
}
.news-more{font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:6px;}
.news-card:hover .news-more{color:var(--lime-dark);}
.news-empty{
  grid-column:1/-1;min-height:300px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  color:var(--ink-2);font-size:15px;
}
.news-empty i{
  width:52px;height:52px;border-radius:14px;background:rgba(196,240,74,.24);
  display:flex;align-items:center;justify-content:center;color:#3B4A10;font-size:20px;
}
.news-empty a{font-weight:600;color:var(--lime-dark);}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item::before{
  content:"";position:absolute;left:-16px;top:0;bottom:0;width:3px;
  background:var(--lime);transform:scaleY(0);transform-origin:top;transition:transform .25s ease;
}
.faq-item.open::before{transform:scaleY(1);}
.faq-q{
  width:100%;background:none;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--lime-dark);}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--lime-dark);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px;}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px;}
.faq-item.open .faq-icon::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{
  font-size:15px;color:var(--ink-2);padding:0 40px 24px 0;
}

/* ---------- 报名 CTA ---------- */
.cta-band{position:relative;background:var(--dark);padding:72px 0;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;
  background:repeating-linear-gradient(45deg,rgba(196,240,74,.12) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.cta-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center;
}
.cta-band h2{font-size:clamp(24px,3vw,32px);color:#fff;margin-bottom:16px;}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.72);max-width:520px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.cta-points span{
  font-size:13px;font-weight:600;color:var(--lime);
  border:1px solid rgba(196,240,74,.4);background:rgba(196,240,74,.08);
  border-radius:var(--radius-badge);padding:6px 12px;
}
.form-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-card);padding:28px;
  box-shadow:0 0 0 1px rgba(196,240,74,.14);
}
.form-card h3{font-size:18px;color:#fff;margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:8px;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;
  border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(255,255,255,.36);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--lime);background:rgba(255,255,255,.10);
  box-shadow:0 0 0 3px rgba(196,240,74,.18);
}
.field select option{color:var(--ink);background:#fff;}
.field-err input{border-color:var(--orange);}
.form-card .btn-lime{margin-top:6px;}
.form-tip{font-size:12px;color:rgba(255,255,255,.45);margin-top:12px;line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.68);padding:72px 0 0;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:48px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-text{font-size:17px;}
.footer-about{font-size:14px;color:rgba(255,255,255,.6);max-width:320px;line-height:1.85;}
.footer-grid h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px;}
.footer-links a{
  display:block;font-size:14px;color:rgba(255,255,255,.66);padding:5px 0;
}
.footer-links a:hover{color:var(--lime);}
.footer-info p{font-size:14px;color:rgba(255,255,255,.66);padding:5px 0;line-height:1.75;}
.footer-info strong{color:#fff;font-weight:600;font-variant-numeric:tabular-nums;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;font-size:13px;color:rgba(255,255,255,.5);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- 吸底报名 ---------- */
.mobile-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:900;display:none;gap:12px;
  padding:12px 16px;background:rgba(13,18,14,.95);
  border-top:1px solid rgba(255,255,255,.12);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.mobile-cta .btn{flex:1;padding:12px 10px;font-size:15px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links{gap:22px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-actions .btn-line{display:none;}
  .nav-toggle{display:block;}
  .nav-actions .btn-lime{display:none;}
  .hero{min-height:auto;padding:118px 0 72px;}
  .hero::after{width:300px;height:300px;right:-80px;bottom:-80px;}
  .scroll-hint{display:none;}
  .section{padding:64px 0;}
  .section-head{margin-bottom:38px;}
  .stats{padding:40px 0;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 0;}
  .stat{padding:0 20px;border-right:0;}
  .stat:nth-child(odd){padding-left:0;}
  .stat:nth-child(even){border-left:1px solid var(--line);}
  .hl-grid{grid-template-columns:1fr;gap:22px;padding-bottom:0;}
  .hl-card:nth-child(odd){transform:none;}
  .hl-card:nth-child(odd):hover{transform:translateY(-4px);}
  .speaker-grid{grid-template-columns:1fr;gap:22px;padding-bottom:0;}
  .speaker-card:nth-child(even){transform:none;}
  .speaker-card:nth-child(even):hover{transform:none;}
  .speaker-mini-grid{grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .cta-band{padding:60px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-about{max-width:none;}
}
@media (max-width:767px){
  body{padding-bottom:70px;}
  .wrap{padding:0 20px;}
  .nav-inner{height:64px;padding:0 20px;}
  .mobile-drawer{top:64px;}
  .brand-text{font-size:15.5px;}
  .hero{padding:100px 0 60px;}
  .hero-sub{font-size:15.5px;}
  .chips{gap:8px;}
  .chip{font-size:12px;padding:7px 11px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{flex:1 1 auto;}
  .section{padding:48px 0;}
  .tl-tabs{gap:8px;margin-bottom:28px;}
  .tl-tab{font-size:13px;padding:8px 14px;}
  .tl-item{padding:0 0 24px 74px;}
  .tl-time{width:60px;font-size:12px;top:6px;}
  .tl-item::before{left:66px;}
  .tl-item::after{left:61px;top:11px;}
  .tl-card{padding:16px 18px;}
  .speaker-mini-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .ticket-cta{flex-direction:column;align-items:flex-start;}
  .ticket-cta .btn{width:100%;}
  .cta-band{padding:48px 0;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .mobile-cta{display:flex;}
}
@media (max-width:575px){
  .stat-num{font-size:30px;}
  .hero h1{font-size:28px;line-height:1.25;}
  .hl-body{padding:20px;}
  .news-body{padding:18px;}
  .faq-q{font-size:15px;padding:18px 0;}
}

/* roulang page: article */
:root{
  --lime:#C4F04A;
  --lime-dark:#9BD32B;
  --flame:#FF5A1F;
  --ink:#0D120E;
  --ink-2:#16201A;
  --stone:#F3F5EF;
  --white:#FFFFFF;
  --text:#101611;
  --muted:#5C665C;
  --line:#E3E7DC;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --shadow-1:0 2px 8px rgba(13,18,14,.06);
  --shadow-2:0 10px 30px rgba(13,18,14,.10);
  --bs-primary:#9BD32B;
  --bs-link-color:#5E8A0B;
  --bs-link-hover-color:#3F6106;
  --bs-border-radius:14px;
  --bs-body-color:#101611;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:#FFFFFF;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--text);line-height:1.3}
p{margin:0}
ul,ol{margin:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(13,18,14,.42);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 6px 24px rgba(13,18,14,.18);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-nav.is-solid{background:#0D120E;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:rgba(255,255,255,.08);box-shadow:0 8px 26px rgba(13,18,14,.4)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;letter-spacing:.01em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--lime);color:#0D120E;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex:0 0 auto}
.brand-text{color:#fff}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:rgba(255,255,255,.82);padding:6px 2px}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--lime);transition:width .25s ease}
.nav-links a:hover{color:var(--lime)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:#fff}
.nav-links a.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 18px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;background:transparent;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-lime{background:var(--lime);color:#0D120E}
.btn-lime:hover{background:var(--lime-dark);color:#0D120E;transform:translateY(-1px)}
.btn-lime:active{transform:translateY(0);background:#8DC221}
.btn-line{border-color:rgba(255,255,255,.4);color:#fff}
.btn-line:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-2);color:#fff;transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,.22);flex-direction:column;gap:4px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 文章页头 ============ */
.article-hero{position:relative;padding:150px 0 72px;background:var(--ink);overflow:hidden}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.55;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,18,14,.86) 0%,rgba(13,18,14,.93) 62%,#0D120E 100%);
}
.article-hero .wrap{position:relative;z-index:2}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6)}
.breadcrumb-line a{color:rgba(255,255,255,.6)}
.breadcrumb-line a:hover{color:var(--lime)}
.breadcrumb-line .sep{color:rgba(255,255,255,.3)}
.breadcrumb-line .current{color:rgba(255,255,255,.86);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-badge{
  display:inline-block;margin-top:22px;
  background:var(--lime);color:#0D120E;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:5px 11px;border-radius:var(--r-badge);
}
.article-hero h1{
  margin:16px 0 22px;max-width:920px;
  font-size:clamp(26px,3.4vw,44px);line-height:1.24;font-weight:800;color:#fff;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13px;color:rgba(255,255,255,.66)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--lime);font-size:12px}

/* ============ 正文布局 ============ */
.article-main{padding:72px 0 88px;background:#fff}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:56px;max-width:1120px;margin:0 auto}
.article-body{min-width:0;font-size:16.5px;line-height:1.85;color:#22302A}
.article-body h2{margin:2.1em 0 .75em;font-size:30px;line-height:1.35;font-weight:800;color:var(--text)}
.article-body h3{margin:1.7em 0 .6em;font-size:21px;line-height:1.45;font-weight:700;color:var(--text)}
.article-body h4{margin:1.5em 0 .5em;font-size:17px;font-weight:700}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em}
.article-body li{margin-bottom:.5em}
.article-body strong{font-weight:700;color:var(--text)}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;
  background:#F6FBE8;border-left:3px solid var(--lime);
  border-radius:0 12px 12px 0;color:#2C3A2E;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.6em auto}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body table{width:100%;display:block;overflow-x:auto;border-collapse:collapse;margin:1.6em 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;white-space:nowrap}
.article-body th{background:var(--ink);color:#fff;font-weight:600}
.article-body tr:nth-child(even) td{background:var(--stone)}
.article-body code{background:var(--stone);border-radius:6px;padding:2px 6px;font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.article-body pre{background:var(--ink);color:#E6EADF;padding:18px;border-radius:12px;overflow-x:auto}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body a{color:#5E8A0B;border-bottom:1px solid rgba(155,211,43,.5)}
.article-body a:hover{color:#3F6106;border-bottom-color:#3F6106}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}

/* 空状态 */
.empty-state{
  border:1px dashed var(--line);background:var(--stone);
  border-radius:var(--r-card);padding:56px 28px;text-align:center;
}
.empty-state .empty-ico{
  width:56px;height:56px;margin:0 auto 18px;border-radius:14px;
  background:rgba(196,240,74,.35);color:#3F6106;
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:15px;max-width:460px;margin:0 auto 22px}

/* 侧栏 */
.article-side{display:grid;gap:20px;align-content:start;position:sticky;top:100px}
.side-card{background:var(--stone);border:1px solid var(--line);border-radius:var(--r-card);padding:22px}
.side-card h3{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--lime-dark);font-size:13px}
.side-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.side-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding-bottom:10px;border-bottom:1px dashed var(--line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list li strong{color:var(--text);font-weight:700}
.side-links{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.side-links a{font-size:14.5px;color:var(--text);display:flex;align-items:center;gap:8px}
.side-links a i{color:var(--lime-dark);font-size:12px}
.side-links a:hover{color:#5E8A0B}
.side-cta{background:var(--ink);border:1px solid rgba(196,240,74,.25);box-shadow:0 0 0 1px rgba(196,240,74,.12)}
.side-cta h3{color:#fff}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.7);margin-bottom:16px;line-height:1.7}
.side-cta .btn{width:100%}

/* 文末 */
.article-foot{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.tag{display:inline-block;font-size:12.5px;font-weight:600;color:#3F6106;background:rgba(196,240,74,.28);border-radius:var(--r-badge);padding:5px 11px}
.tag:hover{background:var(--lime);color:#0D120E}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pager a{
  border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;background:#fff;
  box-shadow:var(--shadow-1);display:block;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pager a:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(196,240,74,.6)}
.pager .pager-label{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:8px}
.pager .pager-label i{color:var(--lime-dark)}
.pager .pager-title{font-size:16px;font-weight:700;line-height:1.5;color:var(--text)}
.pager a:hover .pager-title{color:#5E8A0B}
.pager .right{text-align:right}
.pager .right .pager-label{justify-content:flex-end}

/* 相关推荐 */
.related{padding:72px 0 0;background:#fff}
.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:28px;line-height:1.35}
.section-head p{font-size:14.5px;color:var(--muted);margin-top:8px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(196,240,74,.6)}
.post-cover{position:relative;background:var(--stone);aspect-ratio:16/9;overflow:hidden}
.post-cover img{width:100%;height:100%;object-fit:cover}
.post-cover .cat-badge{position:absolute;left:14px;top:14px;margin:0;background:var(--lime);color:#0D120E}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-body h3{font-size:17px;line-height:1.5;font-weight:700}
.post-card:hover .post-body h3{color:#5E8A0B}
.post-body p{font-size:14px;color:var(--muted);line-height:1.75}
.post-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-top:12px;border-top:1px dashed var(--line)}
.post-foot i{color:var(--lime-dark)}

/* ============ 报名 CTA ============ */
.cta-band{position:relative;background:var(--ink);color:#fff;padding:72px 0;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(196,240,74,.06) 0 2px,transparent 2px 14px);
}
.cta-band::after{
  content:"";position:absolute;right:-120px;bottom:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(196,240,74,.16),transparent 70%);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.cta-copy .cta-kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--lime);background:rgba(196,240,74,.12);padding:5px 11px;border-radius:var(--r-badge);margin-bottom:18px}
.cta-copy h2{font-size:32px;line-height:1.35;color:#fff;margin-bottom:16px}
.cta-copy p{font-size:15.5px;color:rgba(255,255,255,.72);line-height:1.85;margin-bottom:24px}
.cta-points{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.cta-points li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:rgba(255,255,255,.82)}
.cta-points i{color:var(--lime);font-size:13px}
.cta-form{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:26px}
.field{display:grid;gap:8px;margin-bottom:16px}
.field label{font-size:13px;color:rgba(255,255,255,.72)}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;font-size:15px;font-family:inherit;
  color:#fff;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r-btn);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field input::placeholder{color:rgba(255,255,255,.4)}
.field input:focus,.field select:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(196,240,74,.18);background:rgba(255,255,255,.1)}
.field select option{color:#101611}
.form-tip{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:12px;line-height:1.7}
.cta-form .btn-lime{width:100%;height:48px;font-size:15px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{color:#fff;font-weight:800;font-size:16px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px}
.site-footer h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--lime)}
.footer-info p{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:10px;line-height:1.7}
.footer-info strong{color:var(--lime);font-weight:700}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.68)}
.footer-bottom a:hover{color:var(--lime)}

/* 移动端吸底 */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1035;display:none;
  align-items:center;justify-content:space-between;gap:14px;
  padding:10px 16px;background:var(--ink);border-top:1px solid rgba(255,255,255,.12);
}
.sticky-bar span{font-size:13px;color:rgba(255,255,255,.78)}
.sticky-bar span strong{color:var(--lime);font-weight:700}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:1fr;gap:44px;max-width:820px}
  .article-side{position:static;grid-template-columns:repeat(2,1fr)}
  .cta-grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:991px){
  .nav-links{
    position:fixed;left:0;right:0;top:72px;bottom:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#0D120E;padding:18px 24px 40px;overflow-y:auto;
    transform:translateX(-100%);transition:transform .3s ease;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:17px;font-weight:500;padding:16px 2px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-links a::after{display:none}
  .nav-links a.active{color:var(--lime)}
  .nav-toggle{display:flex}
  .nav-actions .btn-line{display:none}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{padding-bottom:62px}
  .wrap{padding:0 18px}
  .nav-inner{padding:0 18px;height:64px;gap:12px}
  .brand-text{font-size:15px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nav-links{top:64px}
  .article-hero{padding:118px 0 54px}
  .article-main{padding:44px 0 56px}
  .article-body{font-size:16px}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:19px}
  .article-side{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager .right{text-align:left}
  .pager .right .pager-label{justify-content:flex-start}
  .grid-3{grid-template-columns:1fr}
  .section-head h2{font-size:23px}
  .cta-band{padding:52px 0}
  .cta-copy h2{font-size:25px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-about{max-width:none}
  .sticky-bar{display:flex}
  .related{padding:52px 0 0}
}
@media (max-width:520px){
  .article-hero{padding:108px 0 46px}
  .article-hero h1{font-size:24px}
  .cta-form{padding:20px}
  .btn{height:40px;padding:0 15px;font-size:13.5px}
}

/* roulang page: category1 */
:root{
  --lime:#C4F04A;
  --lime-deep:#9BD32B;
  --lime-soft:rgba(196,240,74,.16);
  --flame:#FF5A1F;
  --ink:#0D120E;
  --ink-2:#16201A;
  --paper:#F3F5EF;
  --white:#FFFFFF;
  --text:#101611;
  --text-2:#5C665C;
  --line:#E3E7DC;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --r-hero:20px;
  --sh-1:0 2px 8px rgba(13,18,14,.06);
  --sh-2:0 10px 30px rgba(13,18,14,.10);
  --bs-primary:#C4F04A;
  --bs-body-color:#101611;
  --bs-body-bg:#FFFFFF;
  --bs-border-radius:14px;
  --bs-link-color:#101611;
  --bs-link-hover-color:#9BD32B;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--white);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:hover{color:var(--lime-deep)}
h1,h2,h3,h4,h5{font-weight:800;line-height:1.35;margin:0;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-weight:700;letter-spacing:.01em}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.section{padding:88px 0}
.section--paper{background:var(--paper)}
.section--tight{padding:64px 0}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-tag{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--ink);background:var(--lime);border-radius:var(--r-badge);
  padding:4px 10px;margin-bottom:14px;
}
.sec-head h2{font-size:30px;margin-bottom:12px}
.sec-head p{color:var(--text-2);font-size:15.5px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--lime-deep);text-transform:uppercase}

/* ---------- NAV ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(13,18,14,.42);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 24px rgba(13,18,14,.16);
  transition:background .25s ease,box-shadow .25s ease,backdrop-filter .25s ease;
}
.site-nav.is-solid{
  background:#0D120E;
  -webkit-backdrop-filter:none;backdrop-filter:none;
  border-bottom:1px solid rgba(255,255,255,.10);
  box-shadow:0 6px 18px rgba(13,18,14,.28);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;
  height:72px;display:flex;align-items:center;gap:26px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:8px;background:var(--lime);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;
}
.brand-text{color:#fff;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{
  color:rgba(255,255,255,.86);font-size:15px;font-weight:500;position:relative;padding:4px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--lime);
  transition:right .22s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-weight:700;font-size:15px;
  padding:0 20px;height:42px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.btn-lime{background:var(--lime);color:var(--ink);clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%)}
.btn-lime:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-1px)}
.btn-line{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-line:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--lime-deep);color:var(--lime-deep);transform:translateY(-1px)}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.35);border-radius:10px;
  background:transparent;padding:0;cursor:pointer;position:relative;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:20px}
.nav-toggle span:nth-child(3){top:26px}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- BANNER ---------- */
.page-banner{
  position:relative;min-height:520px;display:flex;align-items:flex-end;
  padding:150px 0 64px;color:#fff;overflow:hidden;
}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,18,14,.72) 0%,rgba(13,18,14,.62) 45%,rgba(13,18,14,.94) 100%);
}
.banner-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.banner-stripes{
  position:absolute;right:0;bottom:0;width:340px;height:200px;z-index:2;opacity:.06;
  background:repeating-linear-gradient(45deg,#C4F04A 0 2px,transparent 2px 12px);
}
.banner-inner{position:relative;z-index:3;max-width:1200px;margin:0 auto;padding:0 20px;width:100%}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:10px;opacity:.7}
.banner-inner h1{font-size:44px;line-height:1.25;margin-bottom:16px;max-width:840px}
.banner-inner h1 em{font-style:normal;color:var(--lime)}
.banner-sub{font-size:16px;color:rgba(255,255,255,.82);max-width:700px;margin-bottom:24px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);
  border-radius:var(--r-badge);padding:6px 12px;color:#fff;
}
.chip i{color:var(--lime);font-size:12px}
.chip .num{color:var(--lime)}

/* ---------- INTRO ---------- */
.intro-body{font-size:16.5px;color:#33402F;line-height:1.9}
.intro-body strong{color:var(--text)}

/* ---------- ALTERNATING ---------- */
.alt-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:72px}
.alt-row:last-child{margin-bottom:0}
.alt-row.reverse .alt-media{order:2}
.alt-media{position:relative}
.alt-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-hero);box-shadow:var(--sh-1)}
.alt-media .media-tag{
  position:absolute;left:18px;top:18px;background:var(--ink);color:var(--lime);
  font-size:12px;font-weight:700;letter-spacing:.06em;border-radius:var(--r-badge);padding:5px 10px;
}
.alt-text h3{font-size:23px;margin-bottom:14px}
.alt-text p{color:var(--text-2);font-size:15.5px}
.mini-list{margin-top:18px;display:grid;gap:10px}
.mini-list li{display:flex;gap:10px;font-size:15px;color:#33402F;align-items:flex-start}
.mini-list li i{color:var(--lime-deep);margin-top:6px;font-size:12px}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;
  background:var(--lime-soft);color:var(--ink);font-weight:800;font-size:14px;margin-bottom:12px;
}

/* ---------- TIMELINE ---------- */
.tl-day{display:flex;align-items:center;gap:14px;margin:38px 0 22px}
.tl-day:first-child{margin-top:0}
.tl-day .date{font-size:20px;font-weight:800}
.tl-day .pill{
  font-size:12px;font-weight:600;letter-spacing:.04em;background:var(--ink);color:var(--lime);
  border-radius:var(--r-badge);padding:4px 10px;
}
.tl-day .rule{flex:1;height:1px;background:var(--line)}
.timeline{position:relative;padding-left:0}
.tl-item{display:grid;grid-template-columns:150px 1fr;gap:28px;position:relative;padding-bottom:26px}
.tl-left{
  position:relative;text-align:right;padding-right:26px;font-size:15px;color:var(--text);
}
.tl-left .t{font-variant-numeric:tabular-nums}
.tl-axis{
  position:absolute;top:0;bottom:0;left:150px;width:2px;background:var(--lime);
}
.tl-item:last-child .tl-axis{bottom:auto;height:14px}
.tl-dot{
  position:absolute;left:145px;top:10px;width:12px;height:12px;border-radius:50%;
  background:var(--lime-deep);border:4px solid #fff;box-shadow:0 0 0 1px var(--lime);
}
.tl-left::after{
  content:"";position:absolute;right:8px;top:12px;width:14px;height:2px;background:var(--lime);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-1);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
  margin-left:34px;
}
.tl-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(196,240,74,.6)}
.tl-card h4{font-size:17px;margin-bottom:8px}
.tl-card p{font-size:15px;color:var(--text-2);margin-bottom:12px}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:12px;font-weight:600;letter-spacing:.04em;border-radius:var(--r-badge);
  padding:4px 10px;background:var(--paper);color:var(--text-2);border:1px solid var(--line);
}
.tag-lime{background:var(--lime-soft);color:#3C4A1E;border-color:rgba(196,240,74,.5)}
.tag-flame{background:rgba(255,90,31,.10);color:#B83A0D;border-color:rgba(255,90,31,.35)}

/* ---------- STATS ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:28px 22px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .v{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink)}
.stat .v span{font-size:15px;font-weight:700;color:var(--text-2);margin-left:4px}
.stat .k{font-size:14px;color:var(--text-2);margin-top:6px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:flex-start;gap:16px;padding:22px 8px 22px 0;
  font-size:16px;font-weight:600;color:var(--text);position:relative;
}
.faq-q .mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:var(--paper);
  display:flex;align-items:center;justify-content:center;color:var(--ink);font-weight:800;font-size:14px;
  transition:background-color .2s ease,color .2s ease;
}
.faq-q[aria-expanded="true"]{padding-left:16px}
.faq-q[aria-expanded="true"]::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;background:var(--lime);border-radius:2px;
}
.faq-q[aria-expanded="true"] .mark{background:var(--lime);color:var(--ink)}
.faq-a{padding:0 8px 24px 38px;color:var(--text-2);font-size:15.5px}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:72px 0;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-30px;width:420px;height:280px;opacity:.06;
  background:repeating-linear-gradient(45deg,#C4F04A 0 2px,transparent 2px 12px);
}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.cta-grid h2{font-size:30px;margin-bottom:14px}
.cta-grid p{color:rgba(255,255,255,.78);font-size:15.5px;max-width:520px}
.cta-points{display:grid;gap:10px;margin-top:22px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.86);align-items:flex-start}
.cta-points li i{color:var(--lime);margin-top:6px;font-size:12px}
.form-card{
  background:#fff;color:var(--text);border-radius:var(--r-card);padding:26px;box-shadow:0 18px 40px rgba(0,0,0,.25);
}
.form-card h3{font-size:18px;margin-bottom:6px}
.form-card .hint{font-size:13px;color:var(--text-2);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field input,.field select{
  width:100%;height:48px;border:1px solid var(--line);border-radius:var(--r-btn);
  padding:0 14px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(196,240,74,.18);
}
.field.err input,.field.err select{border-color:var(--flame)}
.field .msg{font-size:12px;color:#B83A0D;margin-top:5px;display:none}
.field.err .msg{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.submit-btn{width:100%;height:48px;border:0;border-radius:var(--r-btn);background:var(--lime);color:var(--ink);font-weight:800;cursor:pointer;transition:background-color .18s ease,transform .18s ease}
.submit-btn:hover{background:var(--lime-deep);transform:translateY(-1px)}
.form-note{font-size:12px;color:var(--text-2);margin-top:10px;text-align:center}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:38px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:16px}
.footer-brand .brand-text{color:#fff;font-weight:800;font-size:17px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:330px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px}
.footer-links a:hover{color:var(--lime)}
.footer-info p{font-size:14px;margin-bottom:9px;color:rgba(255,255,255,.66)}
.footer-info strong{color:var(--lime);font-variant-numeric:tabular-nums}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- MOBILE DRAWER ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(13,18,14,.6);opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;z-index:1050;
}
.drawer-mask.show{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82%;max-width:360px;background:var(--ink);z-index:1060;
  transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:26px 22px;
}
.drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff;cursor:pointer}
.drawer-links{display:grid;gap:6px}
.drawer-links a{color:rgba(255,255,255,.85);font-size:16px;font-weight:600;padding:14px 6px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-links a.active,.drawer-links a:hover{color:var(--lime)}
.drawer .btn{margin-top:auto}
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1030;background:var(--ink);
  padding:10px 14px;border-top:1px solid rgba(255,255,255,.14);
}
.sticky-cta .btn{width:100%;height:46px}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1199.98px){
  .banner-inner h1{font-size:38px}
  .alt-row{gap:40px}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-inner{height:66px;gap:14px}
  .nav-actions .btn-line{display:none}
  .section{padding:64px 0}
  .page-banner{min-height:460px;padding:130px 0 52px}
  .banner-inner h1{font-size:32px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .alt-row{grid-template-columns:1fr;gap:26px;margin-bottom:54px}
  .alt-row.reverse .alt-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .brand-text{font-size:15px;max-width:150px;overflow:hidden;text-overflow:ellipsis}
  .tl-item{grid-template-columns:96px 1fr;gap:16px}
  .tl-axis{left:96px}
  .tl-dot{left:91px}
  .tl-left{padding-right:18px;font-size:14px}
  .tl-card{margin-left:26px;padding:18px}
  .sticky-cta{display:block}
  .site-footer{padding-bottom:80px}
}
@media (max-width:575.98px){
  .wrap{padding:0 16px}
  .section{padding:48px 0}
  .banner-inner h1{font-size:26px}
  .banner-sub{font-size:15px}
  .sec-head h2{font-size:24px}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:20px 4px}
  .stat:last-child{border-bottom:0}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:84px 1fr;gap:12px}
  .tl-axis{left:84px}
  .tl-dot{left:79px}
  .cta-grid h2{font-size:24px}
  .cta-band{padding:52px 0}
}

/* roulang page: category2 */
:root{
  --lime:#C4F04A;
  --lime-dark:#9BD32B;
  --orange:#FF5A1F;
  --ink:#0D120E;
  --ink-2:#16201A;
  --stone:#F3F5EF;
  --white:#FFFFFF;
  --text:#101611;
  --muted:#5C665C;
  --line:#E3E7DC;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --r-hero:20px;
  --sh-card:0 2px 8px rgba(13,18,14,.06);
  --sh-hover:0 10px 30px rgba(13,18,14,.10);
  --wrap:1200px;
  --read:760px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.narrow{max-width:var(--read);}
.section{padding:96px 0;}
.section.alt{background:var(--stone);}
.section.tight{padding:72px 0;}

/* ---------- 导航 ---------- */
.site-nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(13,18,14,.42);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 6px 24px rgba(13,18,14,.16);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-nav.scrolled{
  background:var(--ink);
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 8px 28px rgba(0,0,0,.32);
}
.nav-inner{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 24px;
  height:72px;
  display:flex;
  align-items:center;
  gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;
  display:grid;place-items:center;
  background:var(--lime);
  color:var(--ink);
  font-weight:800;
  font-size:17px;
  border-radius:9px;
  letter-spacing:0;
}
.brand-text{
  color:#fff;
  font-size:17px;
  font-weight:700;
  letter-spacing:.02em;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:rgba(255,255,255,.86);
  padding:6px 0;
  transition:color .2s ease;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:2px;
  background:var(--lime);
  transition:width .22s ease;
}
.nav-links a:hover{color:var(--lime);}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--lime);font-weight:600;}
.nav-links a.active::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:12px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:none;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  line-height:1;
  padding:12px 22px;
  cursor:pointer;
  text-align:center;
  white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-line{
  background:transparent;
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
}
.btn-line:hover{color:var(--lime);border-color:var(--lime);transform:translateY(-1px);}
.btn-lime{
  background:var(--lime);
  color:var(--ink);
  font-weight:700;
}
.btn-lime:hover{background:var(--lime-dark);color:var(--ink);transform:translateY(-1px);}
.btn-ink{
  background:var(--ink);
  color:#fff;
}
.btn-ink:hover{background:var(--ink-2);transform:translateY(-1px);}
.btn-cut{clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);border-radius:10px 10px 0 10px;}
.btn-lg{padding:15px 30px;font-size:16px;}
.btn-block{width:100%;}

.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid rgba(255,255,255,.24);
  border-radius:9px;
  background:transparent;
  padding:0;
  position:relative;
  cursor:pointer;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;
  background:#fff;border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-toggle span:nth-child(1){top:14px;}
.nav-toggle span:nth-child(2){top:20px;}
.nav-toggle span:nth-child(3){top:26px;}
.nav-toggle.active span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 内页头图 ---------- */
.page-hero{
  position:relative;
  padding:148px 0 76px;
  background:var(--ink) url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,18,14,.88) 0%,rgba(13,18,14,.72) 52%,rgba(13,18,14,.94) 100%);
}
.page-hero::before{
  content:"";
  position:absolute;
  right:-60px;bottom:-60px;
  width:340px;height:340px;
  background-image:repeating-linear-gradient(45deg,rgba(196,240,74,.06) 0 10px,transparent 10px 20px);
  pointer-events:none;
  z-index:1;
}
.page-hero .wrap{position:relative;z-index:2;}
.crumbs{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.62);
  margin-bottom:22px;
}
.crumbs a{color:rgba(255,255,255,.8);transition:color .2s ease;}
.crumbs a:hover{color:var(--lime);}
.crumbs span{color:rgba(255,255,255,.36);}
.badge-lime{
  display:inline-block;
  background:var(--lime);
  color:var(--ink);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  padding:5px 12px;
  border-radius:var(--r-badge);
  margin-bottom:18px;
}
.page-hero h1{
  color:#fff;
  font-size:44px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.01em;
  max-width:840px;
  margin-bottom:18px;
}
.page-hero .lead{
  color:rgba(255,255,255,.78);
  font-size:17px;
  line-height:1.85;
  max-width:760px;
  margin-bottom:28px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:13px;
  padding:7px 14px;
  border-radius:var(--r-badge);
  font-variant-numeric:tabular-nums;
}
.chip i{color:var(--lime);font-size:12px;}
.chip strong{font-weight:700;font-variant-numeric:tabular-nums;}

/* ---------- 通用标题 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--lime-dark);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--lime);display:inline-block;}
.sec-head{max-width:760px;margin-bottom:48px;}
.sec-head h2{
  font-size:30px;
  line-height:1.35;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.sec-head p{color:var(--muted);font-size:16px;}
.section.alt .sec-head p{color:var(--muted);}

/* ---------- 引导文字段 ---------- */
.lead-block{max-width:var(--read);}
.lead-block p{font-size:17px;line-height:1.9;color:var(--muted);}
.lead-block p + p{margin-top:1.2em;}

/* ---------- 图片条 ---------- */
.figure-wide{
  margin:0 0 44px;
  border-radius:var(--r-hero);
  overflow:hidden;
  box-shadow:var(--sh-card);
  background:var(--stone);
}
.figure-wide img{
  width:100%;
  height:300px;
  object-fit:cover;
}
.figure-wide figcaption{
  font-size:13px;
  color:var(--muted);
  text-align:center;
  padding:12px 16px;
  background:#fff;
  border-top:1px solid var(--line);
}

/* ---------- 三项要点 ---------- */
.point-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:8px;
}
.point{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--sh-card);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.point:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(196,240,74,.6);}
.point-num{
  display:block;
  font-size:26px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
  margin-bottom:14px;
  padding-bottom:12px;
  border-bottom:2px solid var(--lime);
  width:56px;
}
.point h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.point p{font-size:14px;color:var(--muted);line-height:1.85;}

/* ---------- 筛选标签 ---------- */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:36px;
}
.filter-chip{
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:14px;
  font-weight:500;
  padding:9px 18px;
  border-radius:var(--r-badge);
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.filter-chip:hover{color:var(--ink);border-color:rgba(196,240,74,.8);transform:translateY(-1px);}
.filter-chip.active{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--ink);
  font-weight:600;
}

/* ---------- 信息卡栅格 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.info-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--sh-card);
  height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.info-card:hover{
  transform:translateY(-4px);
  border-color:rgba(196,240,74,.6);
  box-shadow:var(--sh-hover);
}
.info-icon{
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:10px;
  background:rgba(196,240,74,.22);
  color:var(--ink);
  font-size:17px;
  margin-bottom:18px;
  transition:background .25s ease;
}
.info-card:hover .info-icon{background:var(--lime);}
.info-card h3{
  font-size:18px;
  font-weight:700;
  margin-bottom:10px;
  transition:color .2s ease;
}
.info-card:hover h3{color:var(--lime-dark);}
.info-card p{font-size:14px;color:var(--muted);line-height:1.85;}
.mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.mini-tags span{
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--ink);
  background:var(--stone);
  border-radius:var(--r-badge);
  padding:4px 10px;
}

/* ---------- 五步流程 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.step{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--sh-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step::before{
  content:"";
  position:absolute;
  top:0;left:20px;
  width:26px;height:3px;
  background:var(--lime);
  border-radius:0 0 3px 3px;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(196,240,74,.6);}
.step-num{
  display:block;
  font-size:24px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  color:var(--ink);
  margin:10px 0 10px;
  letter-spacing:.02em;
}
.step h3{font-size:16px;font-weight:700;margin-bottom:8px;}
.step p{font-size:13px;color:var(--muted);line-height:1.8;}

/* ---------- 时间条 ---------- */
.time-bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.time-item{
  padding:26px 22px;
  border-right:1px solid var(--line);
}
.time-item:last-child{border-right:none;}
.time-item .tl-label{
  display:block;
  font-size:13px;
  color:var(--muted);
  margin-bottom:8px;
}
.time-item strong{
  display:block;
  font-size:22px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
  color:var(--ink);
}
.time-item.hot strong{color:var(--orange);}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;}
.faq-item{
  border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:22px 44px 22px 18px;
  position:relative;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  border-left:3px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";
  position:absolute;
  right:16px;top:50%;
  width:14px;height:2px;
  background:var(--muted);
  transform:translateY(-50%);
  transition:background .2s ease,transform .2s ease;
}
.faq-item summary::before{
  content:"";
  position:absolute;
  right:22px;top:50%;
  width:2px;height:14px;
  background:var(--muted);
  transform:translateY(-50%);
  transition:background .2s ease,transform .2s ease,opacity .2s ease;
}
.faq-item[open] summary{color:var(--ink);border-left-color:var(--lime);}
.faq-item[open] summary::after{background:var(--lime-dark);}
.faq-item[open] summary::before{opacity:0;transform:translateY(-50%) rotate(90deg);}
.faq-item summary:hover{color:var(--lime-dark);}
.faq-body{
  padding:0 44px 24px 18px;
  font-size:15px;
  color:var(--muted);
  line-height:1.9;
}

/* ---------- 报名 CTA ---------- */
.cta-band{
  position:relative;
  background:var(--ink);
  padding:72px 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(196,240,74,.05) 0 10px,transparent 10px 20px);
  pointer-events:none;
}
.cta-band .wrap{position:relative;z-index:2;}
.cta-grid{
  display:grid;
  grid-template-columns:1fr 460px;
  gap:56px;
  align-items:start;
}
.cta-copy h2{
  color:#fff;
  font-size:30px;
  line-height:1.35;
  font-weight:800;
  margin-bottom:16px;
}
.cta-copy p{
  color:rgba(255,255,255,.72);
  font-size:16px;
  line-height:1.9;
  max-width:520px;
  margin-bottom:24px;
}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;}
.cta-points span{
  font-size:13px;
  color:#fff;
  border:1px solid rgba(196,240,74,.35);
  background:rgba(196,240,74,.08);
  border-radius:var(--r-badge);
  padding:6px 13px;
  font-variant-numeric:tabular-nums;
}
.signup-card{
  background:#fff;
  border-radius:var(--r-hero);
  padding:28px 26px;
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.signup-card h3{font-size:19px;font-weight:700;margin-bottom:6px;}
.signup-card .form-note{font-size:13px;color:var(--muted);margin-bottom:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:7px;}
.field input,
.field select{
  width:100%;
  height:48px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fff;
  padding:0 14px;
  font-size:15px;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
  appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235C665C' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:38px;
}
.field input::placeholder{color:#A6AEA3;}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(196,240,74,.18);
}
.field.invalid input{border-color:var(--orange);}
.form-tip{font-size:12px;color:var(--muted);margin-top:12px;text-align:center;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-text{color:#fff;font-size:17px;font-weight:700;}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:320px;}
.site-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{
  font-size:14px;
  color:rgba(255,255,255,.68);
  transition:color .2s ease;
}
.footer-links a:hover{color:var(--lime);}
.footer-info p{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:9px;}
.footer-info strong{color:#fff;font-weight:600;font-variant-numeric:tabular-nums;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72);transition:color .2s ease;}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- 动效 ---------- */
.js-ready .reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease,transform .6s ease;
}
.js-ready .reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cta-grid{grid-template-columns:1fr 400px;gap:40px;}
  .steps{grid-template-columns:repeat(3,1fr);}
  .step:nth-child(4),.step:nth-child(5){margin-top:0;}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .page-hero{padding:130px 0 64px;}
  .page-hero h1{font-size:34px;}
  .page-hero .lead{font-size:16px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .point-grid{grid-template-columns:1fr;}
  .time-bar{grid-template-columns:repeat(2,1fr);}
  .time-item:nth-child(2){border-right:none;}
  .time-item:nth-child(1),.time-item:nth-child(2){border-bottom:1px solid var(--line);}
  .cta-grid{grid-template-columns:1fr;}
  .cta-copy p{max-width:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}

  .nav-links{
    position:fixed;
    inset:0;
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:22px;
    background:var(--ink);
    padding:96px 32px 40px;
    margin:0;
    opacity:0;
    visibility:hidden;
    transform:translateX(100%);
    transition:transform .3s ease,opacity .3s ease,visibility .3s ease;
    z-index:900;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:translateX(0);}
  .nav-links a{font-size:20px;color:#fff;}
  .nav-links a::after{display:none;}
  .nav-toggle{display:block;margin-left:auto;z-index:950;}
  .nav-actions{margin-left:0;}
  .nav-actions .btn-line{display:none;}
}
@media (max-width:767px){
  .wrap{padding:0 18px;}
  .section{padding:48px 0;}
  .page-hero{padding:118px 0 52px;}
  .page-hero h1{font-size:28px;line-height:1.3;}
  .sec-head{margin-bottom:32px;}
  .sec-head h2{font-size:24px;}
  .card-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .time-bar{grid-template-columns:1fr;}
  .time-item{border-right:none;border-bottom:1px solid var(--line);padding:20px 0;}
  .time-item:last-child{border-bottom:none;}
  .figure-wide img{height:200px;}
  .cta-band{padding:48px 0;}
  .cta-copy h2{font-size:24px;}
  .signup-card{padding:22px 18px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .brand-text{font-size:15px;}
}
@media (max-width:520px){
  .page-hero h1{font-size:25px;}
  .btn{padding:11px 18px;font-size:14px;}
  .btn-lg{padding:13px 22px;font-size:15px;}
  .brand-text{max-width:150px;overflow:hidden;text-overflow:ellipsis;}
}

/* roulang page: category3 */
:root{
  --lime:#C4F04A;
  --lime-dark:#9BD32B;
  --flame:#FF5A1F;
  --ink:#0D120E;
  --ink-2:#16201A;
  --paper:#F3F5EF;
  --white:#FFFFFF;
  --text:#101611;
  --muted:#5C665C;
  --line:#E3E7DC;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --radius-hero:20px;
  --shadow-card:0 2px 8px rgba(13,18,14,.06);
  --shadow-hover:0 10px 30px rgba(13,18,14,.10);
  --container:1200px;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-color:#101611;
  --bs-body-bg:#FFFFFF;
  --bs-link-color:#101611;
  --bs-link-hover-color:#9BD32B;
  --bs-primary:#C4F04A;
  --bs-primary-rgb:196,240,74;
  --bs-border-color:#E3E7DC;
  --bs-border-radius:10px;
  --bs-border-radius-lg:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:#fff;
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--lime-dark)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:800;line-height:1.35}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
::selection{background:var(--lime);color:var(--ink)}

/* ============ 导航 ============ */
.site-nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  background:rgba(13,18,14,.42);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 6px 24px rgba(13,18,14,.18);
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-nav.scrolled{
  background:#0D120E;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 4px 18px rgba(13,18,14,.28);
}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:34px;height:34px;
  border-radius:8px;
  background:var(--lime);
  color:var(--ink);
  display:grid;place-items:center;
  font-weight:800;font-size:17px;
  line-height:1;
  flex:none;
}
.brand-text{
  color:#fff;
  font-size:17px;
  font-weight:800;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover .brand-text{color:var(--lime)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{
  position:relative;
  color:rgba(255,255,255,.82);
  font-size:15px;
  font-weight:500;
  padding:8px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:'';
  position:absolute;left:0;right:0;bottom:2px;height:2px;
  background:var(--lime);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;
  border-radius:var(--radius-btn);
  padding:11px 22px;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:var(--lime-dark);color:var(--ink);transform:translateY(-1px)}
.btn-lime:active{background:#8CC220;transform:translateY(0)}
.btn-line{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-line:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.btn-cut{clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%)}
.btn-block{width:100%}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid rgba(255,255,255,.3);
  border-radius:var(--radius-btn);
  background:transparent;
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle:hover{border-color:var(--lime)}
.nav-toggle:hover span{background:var(--lime)}

/* ============ 页头 ============ */
.page-hero{position:relative;overflow:hidden;background:#0D120E;color:#fff;padding:152px 0 76px}
.page-hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
  opacity:.55;
}
.page-hero::after{
  content:'';
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(13,18,14,.88) 0%,rgba(13,18,14,.68) 52%,rgba(13,18,14,.94) 100%);
}
.page-hero-inner{position:relative;z-index:2;max-width:920px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:20px;flex-wrap:wrap}
.crumb a{color:rgba(255,255,255,.78)}
.crumb a:hover{color:var(--lime)}
.crumb-cur{color:var(--lime)}
.tag-lime{
  display:inline-block;
  background:var(--lime);
  color:var(--ink);
  font-size:12px;font-weight:600;letter-spacing:.04em;
  border-radius:var(--radius-badge);
  padding:5px 11px;
}
.page-hero h1{
  color:#fff;
  font-size:44px;
  line-height:1.22;
  margin:18px 0 16px;
  letter-spacing:-.01em;
}
.hero-sub{
  color:rgba(255,255,255,.78);
  font-size:17px;
  line-height:1.75;
  max-width:640px;
  margin-bottom:26px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.08);
  border-radius:8px;
  padding:6px 12px;
  font-size:13px;
  color:rgba(255,255,255,.9);
  font-variant-numeric:tabular-nums;
}
.chip-flame{border-color:rgba(255,90,31,.6);color:#FFB795;background:rgba(255,90,31,.14)}

/* ============ 数据条 ============ */
.stat-strip{background:#fff;border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{padding:34px 26px;border-left:1px solid var(--line)}
.stat-item:first-child{border-left:none;padding-left:0}
.stat-num{
  font-size:34px;font-weight:800;color:var(--ink);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:15px;font-weight:700;color:var(--muted);margin-left:4px}
.stat-label{font-size:13px;color:var(--muted);margin-top:8px}

/* ============ 板块 ============ */
.section{padding:96px 0}
.section-white{background:#fff}
.section-paper{background:var(--paper)}
.sec-head{max-width:780px;margin-bottom:36px}
.sec-head h2{font-size:30px;line-height:1.35;margin:14px 0 12px}
.sec-head p{font-size:15px;color:var(--muted);line-height:1.85}
.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:600;letter-spacing:.08em;
  color:#5F8A0C;
  background:rgba(196,240,74,.22);
  border-radius:var(--radius-badge);
  padding:5px 10px;
}
.eyebrow-dark{background:rgba(196,240,74,.16);color:var(--lime)}
.lead{max-width:760px;font-size:16px;line-height:1.95;color:var(--muted);margin-bottom:48px}
.lead strong{color:var(--text);font-weight:700}

/* ============ 表格 ============ */
.table-wrap{
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:#fff;
  overflow-x:auto;
  box-shadow:var(--shadow-card);
}
table.data-table{width:100%;border-collapse:collapse;min-width:760px}
.data-table thead th{
  background:var(--ink);
  color:#fff;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  text-align:left;
  padding:16px 20px;
  white-space:nowrap;
}
.data-table tbody td{
  padding:16px 20px;
  border-top:1px solid var(--line);
  font-size:15px;
  color:var(--text);
  line-height:1.7;
  vertical-align:top;
}
.data-table tbody tr:nth-child(even) td{background:#FAFBF7}
.data-table tbody tr:hover td{background:rgba(196,240,74,.10)}
.data-table .cell-strong{font-weight:700;color:var(--ink);white-space:nowrap}
.data-table .cell-num{font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.data-table .cell-muted{color:var(--muted);font-size:14px}
.data-table .group-row td{
  background:var(--paper);
  border-top:1px solid var(--line);
  font-weight:800;
  font-size:14px;
  color:var(--ink);
  letter-spacing:.02em;
  padding:12px 20px;
}
.data-table .group-row td span{
  display:inline-block;
  width:3px;height:13px;
  background:var(--lime);
  border-radius:2px;
  margin-right:9px;
  vertical-align:-1px;
}
.table-note{
  margin-top:14px;
  font-size:13px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.table-note b{color:var(--text);font-weight:700}
.dot-lime{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none}

/* ============ 卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tile{
  display:flex;flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  color:inherit;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(196,240,74,.6)}
.tile:hover h3{color:var(--lime-dark)}
.tile-img{position:relative;background:var(--paper)}
.tile-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tile-body{padding:20px 22px 24px}
.tile h3{font-size:19px;line-height:1.45;margin:10px 0 8px;transition:color .2s ease}
.tile p{font-size:14px;color:var(--muted);line-height:1.75}
.badge-lime{
  display:inline-block;
  background:rgba(196,240,74,.28);
  color:#4C6E08;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  border-radius:var(--radius-badge);
  padding:4px 9px;
}
.tile-meta{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  gap:12px;
  font-variant-numeric:tabular-nums;
}

/* ============ FAQ ============ */
.faq-list{position:relative;max-width:900px;margin:0 auto;padding-left:18px;border-top:1px solid var(--line)}
.faq-item{position:relative;border-bottom:1px solid var(--line)}
.faq-item::before{
  content:'';
  position:absolute;
  left:-18px;top:16px;bottom:16px;width:3px;
  background:var(--lime);
  border-radius:2px;
  opacity:0;
  transition:opacity .25s ease;
}
.faq-item.open::before{opacity:1}
.faq-q{
  width:100%;
  background:none;border:0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:21px 4px;
  font-size:16px;font-weight:600;
  color:var(--text);
  text-align:left;
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--lime-dark)}
.faq-icon{position:relative;width:18px;height:18px;flex:none}
.faq-icon::before,.faq-icon::after{
  content:'';position:absolute;background:var(--lime-dark);border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px;transition:transform .25s ease,opacity .25s ease}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 4px 24px;max-width:800px;font-size:15px;line-height:1.9;color:var(--muted)}

/* ============ 报名条 ============ */
.cta-band{position:relative;background:var(--ink);color:#fff;padding:72px 0;overflow:hidden}
.cta-band::before{
  content:'';
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(196,240,74,.06) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.cta-copy h2{color:#fff;font-size:30px;line-height:1.35;margin:16px 0 14px}
.cta-copy p{color:rgba(255,255,255,.72);font-size:15px;line-height:1.85;max-width:520px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cta-points span{
  font-size:13px;
  color:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.2);
  border-radius:8px;
  padding:6px 12px;
}
.cta-form{
  background:var(--ink-2);
  border:1px solid rgba(196,240,74,.25);
  border-radius:var(--radius-card);
  padding:26px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.field{display:flex;flex-direction:column;gap:6px}
.field-full{grid-column:1 / -1}
.field label{font-size:13px;color:rgba(255,255,255,.72)}
.field input,.field select{
  height:48px;
  width:100%;
  border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:15px;
  padding:0 14px;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(255,255,255,.38)}
.field select option{background:#16201A;color:#fff}
.field input:focus,.field select:focus{
  border-color:var(--lime);
  background:rgba(255,255,255,.09);
  box-shadow:0 0 0 4px rgba(196,240,74,.18);
}
.form-tip{grid-column:1 / -1;font-size:12px;color:rgba(255,255,255,.48);line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-text{color:#fff;font-size:17px;font-weight:800}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.58);max-width:330px}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.66);font-size:14px}
.footer-links a:hover{color:var(--lime)}
.footer-info p{margin:0 0 10px;font-size:14px;color:rgba(255,255,255,.58);line-height:1.7}
.footer-info strong{color:rgba(255,255,255,.92);font-weight:700;font-variant-numeric:tabular-nums}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:48px;
  padding:20px 0;
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.48);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--lime)}

/* ============ 移动吸底 ============ */
.mobile-cta{display:none}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .page-hero h1{font-size:38px}
  .cta-inner{gap:40px}
}
@media (max-width:991px){
  .nav-links{
    position:fixed;
    top:72px;left:0;right:0;bottom:0;
    background:#0D120E;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:20px 24px 32px;
    transform:translateX(100%);
    transition:transform .3s ease;
    overflow-y:auto;
    border-top:1px solid rgba(255,255,255,.08);
  }
  .site-nav.menu-open .nav-links{transform:translateX(0)}
  .nav-links a{
    width:100%;
    font-size:17px;
    font-weight:600;
    padding:16px 0;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links a::after{display:none}
  .nav-links a.active{color:var(--lime)}
  .nav-toggle{display:flex}
  .nav-actions .btn-line{display:none}
  .section{padding:64px 0}
  .page-hero{padding:126px 0 60px}
  .page-hero h1{font-size:32px}
  .hero-sub{font-size:16px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item{padding:26px 20px}
  .stat-item:first-child{padding-left:20px}
  .stat-item:nth-child(odd){border-left:none;padding-left:0}
  .stat-item:nth-child(n+3){border-top:1px solid var(--line)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-about{max-width:none}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .nav-inner{padding:0 18px;height:68px}
  .nav-links{top:68px}
  .section{padding:48px 0}
  .page-hero{padding:112px 0 48px}
  .page-hero h1{font-size:28px}
  .sec-head h2{font-size:24px}
  .cta-copy h2{font-size:23px}
  .card-grid{grid-template-columns:1fr}
  .cta-form{grid-template-columns:1fr;padding:20px}
  .cta-band{padding:48px 0}
  .stat-num{font-size:28px}
  .lead{font-size:15px;margin-bottom:32px}
  .site-footer{padding-bottom:76px}
  .mobile-cta{
    display:flex;
    position:fixed;
    left:0;right:0;bottom:0;
    z-index:1040;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    background:var(--ink);
    border-top:1px solid rgba(196,240,74,.28);
    padding:12px 18px;
  }
  .mobile-cta span{font-size:13px;color:rgba(255,255,255,.82)}
  .mobile-cta .btn{padding:9px 18px;font-size:14px}
}
@media (max-width:575px){
  .brand-text{font-size:15px}
  .page-hero h1{font-size:25px;line-height:1.3}
  .hero-sub{font-size:15px}
  .chip{font-size:12px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-num{font-size:24px}
  .stat-num small{font-size:13px}
  .stat-label{font-size:12px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}