/* roulang page: index */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-input:12px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
  --sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.02em;line-height:1.28}
p{margin:0;max-width:68ch}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:var(--ink)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-wrap{
  position:sticky;top:0;z-index:80;
  padding:12px 24px 0;
  display:flex;justify-content:center;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:100%;max-width:1080px;min-height:64px;
  display:flex;align-items:center;gap:20px;
  padding:8px 10px 8px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  box-shadow:var(--shadow-dock);
  transition:min-height .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.dock.shrink{min-height:56px;background:#fff;box-shadow:0 10px 30px -10px rgba(16,17,20,.28)}
.logo{
  font-size:19px;font-weight:700;color:var(--ink);
  letter-spacing:-.02em;display:inline-flex;align-items:baseline;gap:2px;white-space:nowrap;
}
.logo em{font-style:normal;color:var(--ink)}
.logo span{
  font-size:12px;font-weight:500;color:var(--muted);
  font-family:var(--mono);letter-spacing:.04em;margin-left:6px;
}
.dock-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-links a{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:14.5px;color:var(--ink-2);
  border-radius:var(--radius-btn);
  transition:color .22s var(--ease),transform .22s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px)}
.dock-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.dock-links a:hover::after,.dock-links a.active::after{transform:scaleX(1)}
.dock-links a.active{color:var(--ink);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:8px}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);border-radius:var(--radius-btn);
  color:var(--ink-2);cursor:pointer;transition:border-color .22s var(--ease),color .22s var(--ease);
}
.icon-btn:hover{border-color:var(--ink);color:var(--ink)}
.icon-btn svg{width:17px;height:17px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);background:transparent;border-radius:var(--radius-btn);cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink);transition:transform .22s var(--ease)}
.burger span::before{top:-5px}
.burger span::after{top:5px}

.drawer{
  position:fixed;inset:0;z-index:90;
  background:var(--bg);
  display:flex;flex-direction:column;
  padding:20px 24px 28px;
  transform:translateY(-101%);
  transition:transform .34s var(--ease);
}
.drawer.open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line)}
.drawer-close{width:40px;height:40px;border:1px solid var(--line);background:transparent;border-radius:var(--radius-btn);cursor:pointer;font-size:20px;line-height:1;color:var(--ink)}
.drawer-nav{padding:24px 0;display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  font-size:22px;font-weight:600;color:var(--ink);
  padding:16px 4px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-nav a i{font-family:var(--mono);font-style:normal;font-size:12px;color:var(--muted)}
.drawer-foot{margin-top:auto}
.drawer-foot .btn{width:100%;justify-content:center}

/* ---------- 按钮组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),filter .22s var(--ease);
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;
  padding:3px 10px;font-size:12.5px;line-height:1.6;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  color:var(--muted);background:var(--surface);white-space:nowrap;
}
.tag-accent{border-color:var(--accent-2);color:var(--accent-2)}
.tag-solid{background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:600}

/* ---------- 版面区块 ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  padding-bottom:28px;margin-bottom:40px;
  border-bottom:1px solid var(--line);
}
.sec-kicker{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;
  color:var(--muted);text-transform:uppercase;margin-bottom:10px;
}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:700}
.sec-note{font-size:14.5px;color:var(--muted);max-width:34ch;text-align:right}
.lead{font-size:16.5px;color:var(--ink-2);line-height:1.9}

/* ---------- 首屏 ---------- */
.hero{padding:76px 0 40px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.hero-copy h1{
  font-size:clamp(2rem,4.2vw,3.4rem);
  line-height:1.18;letter-spacing:-.025em;
  margin-bottom:22px;
}
.hero-copy h1 .hl{
  position:relative;display:inline-block;
}
.hero-copy h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.22em;
  background:var(--accent);z-index:-1;border-radius:2px;
}
.hero-sub{
  font-size:clamp(1.05rem,1.5vw,1.28rem);
  color:var(--ink);font-weight:500;margin-bottom:14px;max-width:32ch;
}
.hero-desc{font-size:15.5px;color:var(--muted);margin-bottom:32px;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:36px;
  padding-top:24px;border-top:1px solid var(--line);
}
.hero-stats div{min-width:104px}
.hero-stats b{
  display:block;font-family:var(--mono);font-size:22px;
  font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1.3;
}
.hero-stats span{font-size:13px;color:var(--muted)}

.hero-visual{position:relative;padding-bottom:56px}
.hero-photo{
  position:relative;margin:0;border-radius:var(--radius-card);
  overflow:hidden;aspect-ratio:16/10;background:var(--line);
  box-shadow:var(--shadow-card);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-num{
  position:absolute;right:16px;bottom:16px;
  font-family:var(--mono);font-size:13px;font-weight:700;
  background:var(--accent);color:var(--ink);
  padding:6px 14px;border-radius:var(--radius-btn);letter-spacing:.06em;
}
.hero-mini{
  position:absolute;left:-26px;bottom:0;width:44%;margin:0;
  border-radius:var(--radius-card);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.hero-mini img{aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-mini figcaption{
  padding:10px 14px;font-size:12.5px;color:var(--muted);
  border-top:1px solid var(--line);background:var(--surface);
}

/* ---------- 三步上手 ---------- */
.steps{display:flex;gap:18px;align-items:stretch}
.step-row{
  position:relative;
  flex:1 1 0;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px 26px 30px;
  display:flex;gap:18px;align-items:flex-start;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.step-row:nth-child(1){flex-grow:32}
.step-row:nth-child(2){flex-grow:33}
.step-row:nth-child(3){flex-grow:35}
.step-row::before{
  content:"";position:absolute;left:0;top:26px;bottom:26px;width:3px;
  background:var(--accent);border-radius:0 3px 3px 0;
}
.step-row:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.step-num{
  font-family:var(--mono);font-size:34px;font-weight:700;
  color:var(--ink);line-height:1;letter-spacing:-.04em;
}
.step-body h3{font-size:1.125rem;font-weight:600;margin-bottom:6px}
.step-body p{font-size:14px;color:var(--muted)}

/* ---------- 特色卡片网格 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px;
  display:flex;flex-direction:column;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.card-media{
  margin:-28px -28px 22px;border-radius:var(--radius-card) var(--radius-card) 0 0;
  overflow:hidden;background:var(--line);
}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.card-index{
  font-family:var(--mono);font-size:12.5px;color:var(--muted);
  letter-spacing:.08em;margin-bottom:10px;
}
.card h3{font-size:1.25rem;font-weight:600;margin-bottom:10px}
.card p{font-size:14.6px;color:var(--muted);margin-bottom:18px}
.card-foot{margin-top:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.card-link{
  font-size:14px;font-weight:600;color:var(--ink);
  display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid var(--ink);padding-bottom:2px;
  transition:gap .22s var(--ease),border-color .22s var(--ease);
}
.card-link:hover{gap:11px;border-color:var(--accent)}
.f-12{grid-column:span 12}
.f-7{grid-column:span 7}
.f-5{grid-column:span 5}
.f-6{grid-column:span 6}
.card-horizontal{flex-direction:row;gap:26px;align-items:center}
.card-horizontal .card-media{margin:0;flex:0 0 42%;border-radius:12px}
.card-horizontal .card-body{display:flex;flex-direction:column;flex:1}

/* ---------- 排期条 ---------- */
.sched-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sched-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 22px;
  display:flex;flex-direction:column;gap:8px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.sched-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.sched-date{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--ink);
  letter-spacing:.06em;
}
.sched-time{
  font-family:var(--mono);font-size:28px;font-weight:700;color:var(--ink);
  line-height:1.1;letter-spacing:-.03em;
}
.sched-card h3{font-size:15.5px;font-weight:600;margin:2px 0 4px}
.sched-card p{font-size:13.6px;color:var(--muted)}
.sched-bar{height:3px;border-radius:3px;background:var(--line);overflow:hidden;margin-top:12px}
.sched-bar i{display:block;height:100%;background:var(--accent)}

/* ---------- 深色案例区 ---------- */
.section-ink{background:var(--ink);color:#EDEDE7;padding:92px 0}
.section-ink h2,.section-ink h3{color:#fff}
.section-ink .sec-head{border-bottom-color:rgba(255,255,255,.14)}
.section-ink .sec-kicker{color:rgba(255,255,255,.55)}
.section-ink p{color:rgba(255,255,255,.72)}
.proof-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.proof-title h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:16px}
.proof-title p{font-size:15px;max-width:30ch}
.proof-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.proof-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-card);
  padding:24px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
}
.proof-card:hover{transform:translateY(-4px);border-color:var(--accent);background:rgba(255,255,255,.08)}
.proof-card .tag{background:transparent;border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.8)}
.proof-card h3{font-size:16px;font-weight:600;margin:14px 0 16px;line-height:1.7}
.proof-data{display:flex;gap:28px}
.proof-data b{display:block;font-family:var(--mono);font-size:20px;font-weight:700;color:var(--accent);line-height:1.3}
.proof-data span{font-size:12.5px;color:rgba(255,255,255,.6)}
.proof-logos{
  margin-top:48px;padding-top:28px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;
}
.proof-logos span{
  font-size:14px;letter-spacing:.06em;color:#EDEDE7;
  opacity:.6;transition:opacity .22s var(--ease);
  font-weight:600;
}
.proof-logos span:hover{opacity:1}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:3fr 9fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-bottom:12px}
.faq-aside p{font-size:14.5px;color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:flex-start;gap:20px;
  padding:24px 4px;
  background:transparent;border:0;cursor:pointer;text-align:left;
}
.faq-q .q-num{
  font-family:var(--mono);font-size:13px;color:var(--muted);
  padding-top:6px;transition:color .22s var(--ease);flex:0 0 auto;
}
.faq-q .q-text{font-size:16.5px;font-weight:600;color:var(--ink);flex:1;line-height:1.7}
.faq-q .q-icon{
  position:relative;flex:0 0 20px;width:20px;height:20px;margin-top:6px;
}
.faq-q .q-icon::before,.faq-q .q-icon::after{
  content:"";position:absolute;background:var(--ink);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-q .q-icon::before{left:0;top:9px;width:20px;height:1.6px}
.faq-q .q-icon::after{left:9px;top:0;width:1.6px;height:20px}
.faq-item.open .q-icon::after{transform:scaleY(0);opacity:0}
.faq-item.open .q-num{color:var(--accent-2);font-weight:700}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .34s var(--ease);
}
.faq-a p{
  padding:0 60px 26px 40px;
  font-size:15px;color:var(--muted);
}
.faq-item.open .faq-a{max-height:340px}

/* ---------- 开通 / 表单 ---------- */
.apply{background:var(--bg)}
.apply-grid{display:grid;grid-template-columns:8fr 4fr;gap:48px;align-items:start}
.apply-list{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.apply-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:15.5px;color:var(--ink-2);
}
.apply-list li::before{
  content:"";flex:0 0 6px;width:6px;height:6px;margin-top:11px;
  background:var(--accent);border-radius:2px;
}
.form-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px;
  box-shadow:var(--shadow-card);
}
.form-card h3{font-size:1.15rem;margin-bottom:6px}
.form-card .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:7px;font-weight:500}
.field .req{color:var(--accent-2);margin-left:3px}
.field input,.field select,.field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  background:var(--surface);
  padding:11px 14px;
  font-size:14.6px;
  color:var(--ink);
  transition:border-color .22s var(--ease);
  appearance:none;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);
}
.field input::placeholder,.field textarea::placeholder{color:#A9ADB4}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.7}

/* ---------- 最新信息 ---------- */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:8px}
.news-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem)}
.news-more{font-size:14px;font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:gap .22s var(--ease),border-color .22s var(--ease)}
.news-more:hover{gap:13px;border-color:var(--accent)}
.news-list{display:flex;flex-direction:column}
.news-row{
  position:relative;
  display:grid;grid-template-columns:110px 1fr 130px 40px;
  gap:24px;align-items:center;
  padding:24px 20px 24px 0;
  border-bottom:1px solid var(--line);
  transition:background .22s var(--ease),padding-left .22s var(--ease);
}
.news-row::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  background:var(--accent);border-radius:3px;
  transform:scaleY(0);transform-origin:center;
  transition:transform .24s var(--ease);
}
.news-row:hover{background:var(--surface);padding-left:20px}
.news-row:hover::before{transform:scaleY(1)}
.news-main{min-width:0}
.news-title{
  font-size:18px;font-weight:600;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin-bottom:6px;
}
.news-desc{
  font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;line-height:1.72;
}
.news-date{font-family:var(--mono);font-size:13.5px;color:var(--muted);text-align:right}
.news-arrow{
  width:40px;height:40px;border:1px solid var(--line);border-radius:var(--radius-btn);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
  transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.news-row:hover .news-arrow{background:var(--accent);border-color:var(--accent);transform:translateX(4px)}
.empty-state{
  padding:64px 24px;text-align:center;
  border:1px dashed var(--line);border-radius:var(--radius-card);
  background:var(--surface);
}
.empty-state svg{width:56px;height:56px;margin:0 auto 16px;display:block;color:var(--line)}
.empty-state p{font-size:15px;color:var(--muted);margin:0 auto 20px}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.foot-brand .logo{color:#fff;font-size:20px}
.foot-brand .logo span{color:rgba(255,255,255,.5)}
.foot-brand p{font-size:14px;color:rgba(255,255,255,.6);margin-top:18px;max-width:34ch;line-height:1.8}
.foot-col h4{font-size:13.5px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:18px}
.foot-col li{margin-bottom:11px}
.foot-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .22s var(--ease)}
.foot-col a:hover{color:var(--accent)}
.foot-col .mono{font-family:var(--mono);font-size:13.5px;color:rgba(255,255,255,.66)}
.foot-bottom{
  margin-top:52px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 滚动入场 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1439px){
  .container{padding:0 28px}
}
@media (max-width:1023px){
  .dock-links{display:none}
  .burger{display:inline-flex}
  .dock{padding:8px 10px 8px 20px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{padding-bottom:0;max-width:640px}
  .hero-mini{position:static;width:48%;margin-top:-48px;margin-left:auto}
  .steps{flex-direction:column}
  .step-row:nth-child(n){flex-grow:0}
  .feature-grid{grid-template-columns:repeat(6,1fr)}
  .f-7,.f-5,.f-6{grid-column:span 6}
  .sched-strip{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:1fr;gap:32px}
  .faq-layout{grid-template-columns:1fr;gap:28px}
  .apply-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .news-row{grid-template-columns:92px 1fr 40px;gap:16px}
  .news-date{display:none}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:64px 0}
  .section-ink{padding:64px 0}
  .hero{padding:52px 0 24px}
  .hero-stats{gap:24px}
  .hero-stats div{min-width:88px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-note{text-align:left}
  .card{padding:22px}
  .card-media{margin:-22px -22px 18px}
  .card-horizontal{flex-direction:column;align-items:stretch}
  .card-horizontal .card-media{flex:none;border-radius:12px}
  .proof-cards{grid-template-columns:1fr}
  .sched-strip{grid-template-columns:1fr}
  .faq-a p{padding:0 24px 24px 40px}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .news-row{grid-template-columns:1fr 40px;gap:14px;padding:20px 0}
  .news-row .tag{display:none}
  .news-title{font-size:16px}
  .dock-actions .btn{display:none}
}
@media (max-width:520px){
  .hero-mini{width:64%;margin-top:-32px}
  .hero-cta .btn{width:100%}
  .form-card{padding:22px}
  .news-arrow{width:36px;height:36px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-input:12px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
  --container:1200px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.02em;line-height:1.3;}
p{margin:0;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px;}

/* ---------- Dock 导航 ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:12px 16px 0;}
.dock{
  position:relative;
  z-index:95;
  max-width:1080px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:26px;
  padding:0 16px 0 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  box-shadow:var(--shadow-dock);
  transition:height .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.site-head.is-scrolled .dock{
  height:56px;
  background:#fff;
  box-shadow:0 12px 32px -12px rgba(16,17,20,.32);
}
.logo{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.02em;
  white-space:nowrap;
}
.logo span{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:400;
  color:var(--muted);
  letter-spacing:0;
}
.dock-links{display:flex;align-items:center;gap:22px;margin-left:8px;}
.dock-links a{
  position:relative;
  display:inline-block;
  font-size:14.5px;
  color:var(--ink-2);
  padding:4px 0;
  transition:color .22s var(--ease),transform .22s var(--ease);
}
.dock-links a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px);}
.dock-links a:hover::after{transform:scaleX(1);}
.dock-links a.is-active{color:var(--ink);font-weight:600;}
.dock-links a.is-active::after{transform:scaleX(1);}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--ink-2);
  cursor:pointer;
  transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.icon-btn svg{width:17px;height:17px;}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  cursor:pointer;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),filter .22s var(--ease);
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--accent);color:var(--ink);}
.btn-primary:hover{filter:brightness(.95);transform:translateY(-2px);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px);}
.btn-ghost:active{transform:scale(.98);}
.burger{
  display:none;
  width:40px;height:40px;
  border:1px solid var(--line);
  border-radius:50%;
  background:transparent;
  cursor:pointer;
  position:relative;
}
.burger span,.burger span::before,.burger span::after{
  position:absolute;left:50%;width:16px;height:1.6px;background:var(--ink);
  transform:translateX(-50%);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.burger span{top:19px;}
.burger span::before{content:"";top:-5px;transform:translateX(-50%);}
.burger span::after{content:"";top:5px;transform:translateX(-50%);}
body.nav-open .burger span{transform:translateX(-50%) rotate(45deg);}
body.nav-open .burger span::before{transform:translateX(-50%) rotate(-90deg);top:0;}
body.nav-open .burger span::after{opacity:0;top:0;}

/* ---------- 通用组件 ---------- */
.tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:12.5px;
  color:var(--muted);
  letter-spacing:.02em;
}
.tag-accent{border-color:var(--accent-2);color:var(--accent-2);}
.tag-solid{background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:600;}
.section{padding:88px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);}
.section-head .hint{font-size:14px;color:var(--muted);}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- 文章头部 ---------- */
.post-hero{padding:40px 0 8px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--ink);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{max-width:16em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.post-hero h1{
  font-size:clamp(1.75rem,3.6vw,2.9rem);
  line-height:1.28;
  max-width:24em;
  margin-bottom:22px;
}
.post-meta{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted);
  padding-bottom:26px;
}
.post-meta .bar{width:1px;height:13px;background:var(--line);}
.post-meta .mono{color:var(--ink-2);}
.info-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  margin:6px 0 0;
}
.info-strip div{background:var(--surface);padding:18px 22px;}
.info-strip .k{font-size:12.5px;color:var(--muted);margin-bottom:4px;}
.info-strip .v{font-family:var(--font-mono);font-size:16px;color:var(--ink);font-weight:600;}

/* ---------- 正文布局 ---------- */
.post-wrap{padding:44px 0 24px;}
.post-grid{display:grid;grid-template-columns:8fr 4fr;gap:56px;align-items:start;}
.article-content{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:48px 52px 40px;
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
  overflow-wrap:break-word;
}
.article-content > *:first-child{margin-top:0;}
.article-content h2{
  font-size:1.5rem;
  margin:48px 0 18px;
  padding-left:14px;
  border-left:3px solid var(--accent);
}
.article-content h3{font-size:1.15rem;font-weight:600;margin:32px 0 14px;}
.article-content h4{font-size:1rem;font-weight:600;margin:24px 0 12px;color:var(--ink);}
.article-content p{margin:0 0 20px;max-width:68ch;}
.article-content ul,.article-content ol{margin:0 0 22px;display:grid;gap:10px;}
.article-content ul li{position:relative;padding-left:20px;}
.article-content ul li::before{
  content:"";position:absolute;left:2px;top:12px;
  width:6px;height:6px;background:var(--accent);border-radius:1px;
}
.article-content ol{counter-reset:list;}
.article-content ol li{position:relative;padding-left:32px;counter-increment:list;}
.article-content ol li::before{
  content:counter(list,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-family:var(--font-mono);font-size:13px;color:var(--accent-2);
}
.article-content blockquote{
  margin:26px 0;
  padding:18px 24px;
  background:var(--bg);
  border-left:3px solid var(--accent);
  border-radius:0 12px 12px 0;
  color:var(--ink-2);
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content pre{
  background:var(--ink);
  color:#EDEDE8;
  padding:20px 22px;
  border-radius:12px;
  overflow-x:auto;
  font-family:var(--font-mono);
  font-size:13.5px;
  line-height:1.7;
  margin:0 0 22px;
}
.article-content code{
  font-family:var(--font-mono);
  font-size:14px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:6px;
  padding:2px 6px;
}
.article-content pre code{background:none;border:0;padding:0;color:inherit;}
.article-content a{
  color:var(--ink);
  border-bottom:1px solid var(--ink);
  padding-bottom:1px;
}
.article-content a:hover{border-bottom-color:var(--accent);background:rgba(201,242,77,.28);}
.article-content table{
  width:100%;
  border-collapse:collapse;
  margin:0 0 24px;
  font-size:15px;
}
.article-content th,.article-content td{
  border-bottom:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
}
.article-content th{background:var(--bg);font-weight:600;color:var(--ink);}
.article-content tbody tr:hover{background:#FBFAF6;}
.article-content img{
  border-radius:16px;
  margin:26px auto;
  max-width:720px;
  width:100%;
  object-fit:cover;
}
.article-content hr{border:0;height:1px;background:var(--line);margin:36px 0;}
.post-foot{
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.post-foot .note{font-size:13px;color:var(--muted);}
.empty-state{
  text-align:center;
  padding:64px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
}
.empty-state .glyph{
  width:64px;height:64px;margin:0 auto 18px;
  border:1px solid var(--line);border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);
}
.empty-state .glyph svg{width:26px;height:26px;}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:20px;}

/* ---------- 侧栏 ---------- */
.post-side{position:sticky;top:96px;display:grid;gap:20px;}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 22px 20px;
}
.side-card h3{
  font-size:14px;
  letter-spacing:.08em;
  color:var(--muted);
  font-weight:600;
  margin-bottom:14px;
  text-transform:uppercase;
}
.toc ol{display:grid;gap:2px;counter-reset:toc;}
.toc li{counter-increment:toc;}
.toc a{
  display:flex;gap:10px;
  padding:8px 10px;
  border-left:2px solid transparent;
  border-radius:0 8px 8px 0;
  font-size:14px;
  color:var(--ink-2);
  line-height:1.6;
  transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.toc a::before{
  content:counter(toc,decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
  padding-top:1px;
}
.toc a:hover{background:var(--bg);border-left-color:var(--accent);color:var(--ink);}
.toc a.is-current{background:var(--bg);border-left-color:var(--accent);color:var(--ink);font-weight:600;}
.side-cta{background:var(--ink);border-color:var(--ink);color:#E9E8E3;}
.side-cta h3{color:rgba(255,255,255,.55);}
.side-cta p{font-size:14.5px;line-height:1.8;color:#D7D6D0;margin-bottom:18px;}
.side-cta .btn{width:100%;}
.side-list{display:grid;gap:14px;}
.side-list a{
  display:block;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.side-list a:last-child{border-bottom:0;padding-bottom:0;}
.side-list .t{font-size:15px;font-weight:600;color:var(--ink);line-height:1.55;transition:color .2s var(--ease);}
.side-list a:hover .t{color:#7A8B22;}
.side-list .d{font-family:var(--font-mono);font-size:12px;color:var(--muted);margin-top:6px;}

/* ---------- 相关推荐 ---------- */
.related{padding:72px 0 24px;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card);}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg);}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;}
.post-card .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.post-card .body .t{font-size:17px;font-weight:600;color:var(--ink);line-height:1.55;}
.post-card .body .d{font-size:14px;color:var(--muted);line-height:1.75;flex:1;}
.post-card .body .m{font-family:var(--font-mono);font-size:12px;color:var(--muted);}

/* ---------- 底部 CTA ---------- */
.cta-band{padding:72px 0 96px;}
.cta-box{
  display:grid;grid-template-columns:8fr 4fr;gap:40px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:48px;
}
.cta-box h2{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:14px;}
.cta-box .lead{font-size:15.5px;color:var(--muted);max-width:52ch;margin-bottom:24px;}
.cta-points{display:grid;gap:10px;}
.cta-points li{position:relative;padding-left:20px;font-size:15px;}
.cta-points li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;background:var(--accent);border-radius:1px;
}
.form-card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.field .req{color:var(--accent-2);}
.field input,.field select,.field textarea{
  width:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  padding:11px 14px;
  font-size:15px;
  transition:border-color .2s var(--ease);
}
.field textarea{min-height:88px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--ink);
  box-shadow:none;
}
.form-card .btn{width:100%;margin-top:6px;}
.form-tip{font-size:12px;color:var(--muted);margin-top:10px;text-align:center;}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:#C9C8C2;padding:64px 0 28px;font-size:14.5px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.foot-brand .logo{color:#F4F2ED;font-size:20px;}
.foot-brand .logo span{color:rgba(255,255,255,.45);}
.foot-brand p{margin-top:16px;max-width:34ch;line-height:1.8;color:rgba(255,255,255,.62);font-size:14px;}
.foot-col h4{
  color:#F4F2ED;font-size:14px;letter-spacing:.06em;margin-bottom:16px;font-weight:600;
}
.foot-col ul{display:grid;gap:10px;}
.foot-col a{color:rgba(255,255,255,.66);font-size:14px;}
.foot-col a:hover{color:var(--accent);}
.foot-col .mono{color:rgba(255,255,255,.66);font-size:13.5px;}
.foot-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 入场动效 ---------- */
.fade-up{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.fade-up.is-in{opacity:1;transform:none;}

/* ---------- 断点 ---------- */
@media (max-width:1180px){
  .post-grid{gap:36px;}
  .article-content{padding:40px 36px 32px;}
}
@media (max-width:1023px){
  .container{padding:0 24px;}
  .post-grid{grid-template-columns:1fr;gap:32px;}
  .post-side{position:static;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-box{grid-template-columns:1fr;padding:36px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
}
@media (max-width:900px){
  .dock{gap:14px;padding:0 12px 0 18px;}
  .dock-links{
    position:fixed;
    inset:0;
    z-index:90;
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:0;
    margin:0;
    padding:104px 24px 132px;
    background:var(--bg);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    overflow-y:auto;
    transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
  }
  body.nav-open .dock-links{opacity:1;visibility:visible;transform:none;}
  .dock-links li{width:100%;}
  .dock-links a{
    display:block;
    width:100%;
    font-size:21px;
    font-weight:600;
    padding:16px 0;
    border-bottom:1px solid var(--line);
  }
  .dock-links a::after{display:none;}
  .dock-links a:hover{transform:none;}
  .dock-links a.is-active{color:var(--ink);}
  .burger{display:inline-flex;align-items:center;justify-content:center;}
  .dock-actions .icon-btn{display:none;}
  .post-hero h1{font-size:clamp(1.6rem,6vw,2.2rem);}
  .article-content{font-size:16.5px;padding:32px 24px 26px;}
  .info-strip{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .site-head{padding:10px 10px 0;}
  .dock{height:58px;border-radius:20px;padding:0 10px 0 16px;}
  .dock-actions .btn-primary{padding:0 14px;font-size:13.5px;}
  .logo{font-size:17px;}
  .logo span{display:none;}
  .section{padding:56px 0;}
  .article-content h2{font-size:1.28rem;margin-top:36px;}
  .cta-box{padding:24px;}
  .foot-grid{grid-template-columns:1fr;}
  .post-foot{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .fade-up{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --r-card:16px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.25}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 导航 Dock ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:12px 16px 0}
.dock{
  max-width:1080px;
  height:64px;
  margin:0 auto;
  padding:0 12px 0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-dock);
  transition:height 220ms var(--ease),box-shadow 220ms var(--ease);
}
.dock.compact{height:56px;box-shadow:0 10px 32px -8px rgba(16,17,20,.3)}
.logo{
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  font-weight:700;
  font-size:18px;
  color:var(--ink);
  letter-spacing:-.01em;
  white-space:nowrap;
}
.logo span{font-family:var(--font-mono);font-size:11px;font-weight:400;color:var(--muted);letter-spacing:.06em}
.dock-links{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.dock-links a{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:14.5px;
  color:var(--ink-2);
  border-radius:8px;
  transition:color 220ms var(--ease),transform 220ms var(--ease);
}
.dock-links a::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:2px;
  background:var(--accent);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform 240ms var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px)}
.dock-links a:hover::after,.dock-links a.is-active::after{transform:scaleX(1)}
.dock-links a.is-active{color:var(--ink);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--ink-2);
  transition:border-color 220ms var(--ease),color 220ms var(--ease),background 220ms var(--ease);
}
.icon-btn svg{width:19px;height:19px}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);background:#FAF9F5}
.burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--r-pill)}
.burger span{display:block;width:16px;height:1.5px;background:var(--ink);box-shadow:0 -5px 0 var(--ink),0 5px 0 var(--ink);transition:transform 200ms var(--ease)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:transform 220ms var(--ease),background 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-primary:hover{background:#BCE63F;transform:translateY(-2px);box-shadow:0 10px 24px -14px rgba(16,17,20,.5)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn:active{transform:scale(.98)}

/* ---------- 搜索面板 ---------- */
.search-panel{
  max-width:1080px;margin:10px auto 0;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-dock);
  padding:16px;
  display:none;
}
.search-panel.open{display:block;animation:fadeIn 200ms var(--ease)}
.search-row{display:flex;gap:10px}
.search-row input{
  flex:1;height:48px;padding:0 16px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:var(--bg);
}
.search-row input:focus{outline:none;border-color:var(--ink)}
.search-tips{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}
.search-tips button{
  font-size:13px;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:4px 12px;
  transition:color 200ms var(--ease),border-color 200ms var(--ease);
}
.search-tips button:hover{color:var(--ink);border-color:var(--ink)}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:var(--surface);
  display:flex;flex-direction:column;
  padding:20px 24px 28px;
  transform:translateY(-100%);
  transition:transform 320ms var(--ease);
  visibility:hidden;
}
.drawer.open{transform:translateY(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line)}
.drawer-close{font-size:28px;line-height:1;color:var(--ink);width:40px;height:40px}
.drawer-links{flex:1;padding:28px 0;display:flex;flex-direction:column;gap:4px}
.drawer-links a{display:block;font-size:26px;font-weight:700;color:var(--ink);padding:12px 0;border-bottom:1px solid var(--line)}
.drawer-links a.is-active{color:var(--ink)}
.drawer-links a.is-active::before{content:"";display:inline-block;width:18px;height:3px;background:var(--accent);vertical-align:middle;margin-right:10px;border-radius:2px}
.drawer-cta{width:100%}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0}
.section-tight{padding:52px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);letter-spacing:-.015em}
.sec-head p{max-width:46ch;color:var(--muted);font-size:14.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;
  color:var(--muted);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}

.crumb{font-family:var(--font-mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em;display:flex;gap:10px;align-items:center;margin-bottom:22px}
.crumb a{color:var(--muted);transition:color 200ms var(--ease)}
.crumb a:hover{color:var(--ink)}
.crumb em{font-style:normal;color:var(--ink)}

/* ---------- 首屏 ---------- */
.hero{padding:52px 0 20px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center}
.hero h1{
  font-size:clamp(2rem,4.2vw,3.6rem);
  font-weight:700;letter-spacing:-.02em;line-height:1.15;
  margin-bottom:18px;
}
.hero h1 .mark{position:relative;display:inline-block}
.hero h1 .mark::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:8px;background:var(--accent);z-index:-1;opacity:.85}
.hero .sub{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);font-weight:600;margin-bottom:14px;max-width:34ch}
.hero .lead{max-width:58ch;color:var(--muted);margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13px;color:var(--muted);font-family:var(--font-mono)}
.mini-stats{display:flex;gap:36px;margin-top:34px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line)}
.mini-stats div{display:flex;flex-direction:column;gap:2px}
.mini-stats b{font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.mini-stats span{font-size:12.5px;color:var(--muted)}

.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-card);border:1px solid var(--line);
}
.badge-num{
  position:absolute;right:16px;bottom:16px;
  background:var(--ink);color:#F4F2ED;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.1em;
  padding:8px 15px;border-radius:var(--r-pill);
}
.hero-chip{
  position:absolute;left:-18px;bottom:-22px;width:205px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-card);padding:14px 16px;
}
.hero-chip b{display:block;font-family:var(--font-mono);font-size:13px;color:var(--ink);letter-spacing:.04em}
.hero-chip span{font-size:12px;color:var(--muted)}

/* ---------- 信息条 ---------- */
.rail{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.rail-item{background:var(--surface);padding:22px 22px 20px;transition:background 220ms var(--ease)}
.rail-item:hover{background:#FAF9F5}
.rail-item b{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--muted);margin-bottom:8px}
.rail-item strong{display:block;font-size:16px;color:var(--ink);font-weight:600;margin-bottom:4px}
.rail-item p{font-size:13.5px;color:var(--muted)}

/* ---------- 参数表 ---------- */
.spec-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
table.spec{width:100%;border-collapse:collapse}
.spec th{
  background:var(--bg);
  text-align:left;
  font-size:12.5px;font-family:var(--font-mono);letter-spacing:.1em;
  color:var(--ink);font-weight:600;
  padding:15px 24px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.spec td{padding:20px 24px;border-bottom:1px solid var(--line);vertical-align:top;font-size:14.8px}
.spec tr:last-child td{border-bottom:0}
.spec td:first-child{
  width:238px;color:var(--ink);font-weight:600;
  font-family:var(--font-mono);font-size:13.5px;letter-spacing:.02em;
}
.spec td:last-child{color:var(--muted)}
.spec tbody tr{transition:background 200ms var(--ease)}
.spec tbody tr:hover{background:#FAF9F5}

/* ---------- 票券场次 ---------- */
.ticket-list{display:flex;flex-direction:column;gap:14px}
.ticket{
  display:grid;
  grid-template-columns:112px 1fr 210px;
  gap:26px;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 26px;
  transition:transform 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.ticket:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.ticket-date{border-right:1px dashed var(--line);padding-right:20px}
.ticket-date b{display:block;font-family:var(--font-mono);font-size:30px;font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:1.1}
.ticket-date span{display:block;font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.08em;margin-top:4px}
.ticket-main h3{font-size:18px;font-weight:600;margin-bottom:6px}
.ticket-main p{font-size:13.8px;color:var(--muted)}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.tag{
  font-size:12px;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:3px 11px;line-height:1.6;
}
.tag.hot{color:var(--accent-2);border-color:var(--accent-2)}
.ticket-side{display:flex;flex-direction:column;gap:10px;align-items:flex-end;text-align:right}
.ticket-side .left-num{font-family:var(--font-mono);font-size:13px;color:var(--muted)}
.ticket-side .left-num b{color:var(--ink);font-size:15px}

/* ---------- 深色流程 ---------- */
.flow{background:var(--ink);color:rgba(244,242,237,.78)}
.flow .sec-head h2{color:#F4F2ED}
.flow .sec-head p{color:rgba(244,242,237,.6)}
.flow .eyebrow{color:rgba(244,242,237,.55)}
.flow-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.timeline{position:relative;padding-left:74px}
.timeline::before{content:"";position:absolute;left:23px;top:8px;bottom:8px;width:1px;background:rgba(255,255,255,.16)}
.step{position:relative;padding-bottom:38px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:-57px;top:9px;
  width:12px;height:12px;border-radius:50%;
  background:rgba(255,255,255,.28);
  box-shadow:0 0 0 5px var(--ink);
}
.step.on::before{background:var(--accent)}
.step b{font-family:var(--font-mono);font-size:13px;letter-spacing:.16em;color:rgba(244,242,237,.5);display:block;margin-bottom:6px}
.step h3{color:#F4F2ED;font-size:17px;margin-bottom:8px}
.step p{font-size:14.2px;color:rgba(244,242,237,.68);max-width:52ch}
.flow-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-card);padding:26px}
.flow-card h3{color:#F4F2ED;font-size:17px;margin-bottom:16px}
.flow-card ul li{
  display:flex;gap:12px;padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
  font-size:14.2px;color:rgba(244,242,237,.74);
}
.flow-card ul li:last-child{border-bottom:0}
.flow-card ul li i{
  flex:none;width:7px;height:7px;margin-top:9px;border-radius:2px;background:var(--accent);
}
.flow-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-top:20px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:3fr 9fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px}
.faq-aside p{color:var(--muted);font-size:14.5px;max-width:24ch}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;gap:18px;
  padding:22px 4px;
  font-size:16.5px;font-weight:600;color:var(--ink);
  transition:color 200ms var(--ease);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .idx{font-family:var(--font-mono);font-size:13px;color:var(--muted);padding-top:4px;transition:color 220ms var(--ease)}
.faq-list summary .q{flex:1}
.faq-list summary .pm{
  flex:none;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;line-height:1;color:var(--ink);position:relative;
  transition:border-color 220ms var(--ease);
}
.faq-list summary .pm::before{content:"";position:absolute;width:11px;height:1.5px;background:currentColor;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-list summary .pm::after{content:"";position:absolute;width:1.5px;height:11px;background:currentColor;top:50%;left:50%;transform:translate(-50%,-50%);transition:transform 220ms var(--ease),opacity 220ms var(--ease)}
.faq-list details[open] summary .pm{border-color:var(--accent)}
.faq-list details[open] summary .pm::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq-list details[open] summary .idx{color:var(--accent-2)}
.faq-list .ans{padding:0 4px 26px 42px;max-width:76ch;color:var(--muted);font-size:15px}

/* ---------- CTA 表单 ---------- */
.cta-sec{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-grid{display:grid;grid-template-columns:8fr 4fr;gap:56px;align-items:start}
.cta-grid h2{font-size:clamp(1.5rem,2.6vw,2.25rem);margin-bottom:16px;letter-spacing:-.015em}
.cta-grid .lead{color:var(--muted);max-width:48ch;margin-bottom:26px}
.dot-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:15px;color:var(--ink-2)}
.dot-list li i{flex:none;width:7px;height:7px;margin-top:11px;border-radius:2px;background:var(--accent)}
.cta-media{margin-top:32px;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line)}
.cta-media img{width:100%;aspect-ratio:21/9;object-fit:cover}

.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-card);
}
.form-card h3{font-size:17px;margin-bottom:6px}
.form-card .hint{font-size:13px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:7px;font-weight:600}
.field .req{color:var(--accent-2);margin-left:3px}
.field input,.field select,.field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:var(--bg);
  padding:12px 14px;
  font-size:14.5px;
  transition:border-color 200ms var(--ease),background 200ms var(--ease);
}
.field textarea{resize:vertical;min-height:96px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);background:var(--surface);
}
.field .err{display:none;font-size:12px;color:var(--accent-2);margin-top:6px}
.field.invalid input,.field.invalid select{border-color:var(--accent-2)}
.field.invalid .err{display:block}
.form-card .btn{width:100%;margin-top:6px}
.form-foot{font-size:12.5px;color:var(--muted);margin-top:14px;text-align:center}
.form-ok{display:none;background:#F1F8DD;border:1px solid var(--accent);border-radius:var(--r-input);padding:12px 14px;font-size:13.5px;color:var(--ink);margin-bottom:16px}
.form-ok.show{display:block}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:rgba(244,242,237,.72);padding:64px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.site-foot .logo{color:#F4F2ED;font-size:19px}
.site-foot .logo span{color:rgba(244,242,237,.5)}
.foot-brand p{margin-top:14px;font-size:14px;max-width:32ch;color:rgba(244,242,237,.62)}
.foot-col h4{color:#F4F2ED;font-size:14px;letter-spacing:.06em;margin-bottom:16px}
.foot-col ul{display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:14px;color:rgba(244,242,237,.7);transition:color 200ms var(--ease),padding-left 200ms var(--ease)}
.foot-col a:hover{color:var(--accent);padding-left:4px}
.foot-col span{font-size:13.5px;color:rgba(244,242,237,.62)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(244,242,237,.5);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity 620ms var(--ease),transform 620ms var(--ease)}
.reveal.in{opacity:1;transform:none}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 24px}
  .dock-links{display:none}
  .burger{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{order:2}
  .hero-chip{left:14px;bottom:-18px}
  .rail{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:1fr;gap:36px}
  .faq-wrap{grid-template-columns:1fr;gap:24px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .ticket{grid-template-columns:96px 1fr;gap:20px}
  .ticket-side{grid-column:1 / -1;align-items:flex-start;text-align:left;flex-direction:row;justify-content:space-between;flex-wrap:wrap}
  .ticket-date b{font-size:26px}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .hero{padding:34px 0 10px}
  .dock{height:56px;padding:0 8px 0 16px}
  .logo{font-size:16px}
  .dock-links{gap:2px}
  .mini-stats{gap:24px}
  .rail{grid-template-columns:1fr}
  .spec td:first-child{width:auto;display:block;border-bottom:0;padding-bottom:4px}
  .spec td{display:block;padding:14px 18px}
  .spec td:last-child{padding-top:0}
  .spec th{padding:12px 18px}
  .ticket{grid-template-columns:1fr;padding:18px}
  .ticket-date{border-right:0;border-bottom:1px dashed var(--line);padding-right:0;padding-bottom:12px;display:flex;align-items:baseline;gap:12px}
  .ticket-date b{font-size:24px}
  .ticket-date span{margin-top:0}
  .timeline{padding-left:52px}
  .step::before{left:-36px}
  .timeline::before{left:12px}
  .faq-list .ans{padding-left:0}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column;gap:8px}
  .hero-chip{position:static;width:100%;margin-top:14px}
  .hero-media img{aspect-ratio:4/3}
}
@media (max-width:480px){
  .container{padding:0 18px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
  .hero-cta .btn{width:100%}
  .search-row{flex-direction:column}
  .search-row .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --radius:16px;
  --radius-sm:12px;
  --pill:999px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.28;letter-spacing:-0.02em;}
p{margin:0;max-width:68ch;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ---------- Dock 导航 ---------- */
.site-head{
  position:sticky;
  top:0;
  z-index:60;
  padding:12px 24px 0;
}
.dock{
  max-width:1080px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 14px 0 22px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:var(--shadow-dock);
  transition:height .24s var(--ease),background .24s var(--ease),box-shadow .24s var(--ease);
}
.dock.is-condensed{height:56px;background:#fff;box-shadow:0 10px 34px -12px rgba(16,17,20,.28);}
.logo{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  font-weight:700;
  font-size:18px;
  color:var(--ink);
  letter-spacing:-0.02em;
  white-space:nowrap;
}
.logo span{
  font-family:var(--mono);
  font-size:11px;
  font-weight:400;
  color:var(--muted);
  letter-spacing:.04em;
}
.dock-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin:0 auto;
}
.dock-links li{position:relative;}
.dock-links a{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--ink-2);
  border-radius:var(--pill);
  transition:color .22s var(--ease),transform .22s var(--ease);
}
.dock-links a::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px);}
.dock-links a:hover::after{transform:scaleX(1);}
.dock-links a.is-active{color:var(--ink);font-weight:600;}
.dock-links a.is-active::after{transform:scaleX(1);}
.dock-actions{display:flex;align-items:center;gap:8px;}
.icon-btn{
  width:38px;height:38px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:var(--pill);
  color:var(--ink-2);
  transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.icon-btn svg{width:19px;height:19px;}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),filter .22s var(--ease);
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--accent);color:var(--ink);}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-2px);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{border:1px solid var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px);}
.btn-ghost:active{transform:scale(.98);}
.burger{
  display:none;
  width:40px;height:40px;
  border:1px solid var(--line);
  border-radius:var(--pill);
  position:relative;
}
.burger span,.burger span::before,.burger span::after{
  content:"";
  position:absolute;
  left:50%;
  width:16px;height:1.6px;
  background:var(--ink);
  transform:translateX(-50%);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.burger span{top:19px;}
.burger span::before{top:-5px;}
.burger span::after{top:5px;}
.burger.is-open span{background:transparent;}
.burger.is-open span::before{transform:translateX(-50%) rotate(45deg);top:0;}
.burger.is-open span::after{transform:translateX(-50%) rotate(-45deg);top:0;}

.mobile-panel{
  position:fixed;
  inset:0;
  z-index:55;
  background:var(--bg);
  padding:96px 28px 120px;
  display:none;
  flex-direction:column;
  gap:6px;
  overflow-y:auto;
}
.mobile-panel.is-open{display:flex;}
.mobile-panel a.m-link{
  font-size:26px;
  font-weight:700;
  color:var(--ink);
  padding:16px 0;
  border-bottom:1px solid var(--line);
  letter-spacing:-0.01em;
}
.mobile-panel a.m-link.is-active{color:var(--ink);}
.mobile-panel a.m-link.is-active::before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent);border-radius:2px;margin-right:12px;vertical-align:middle;}
.mobile-cta{
  position:fixed;
  left:0;right:0;bottom:0;
  padding:14px 28px 20px;
  background:linear-gradient(to top,var(--bg) 70%,rgba(244,242,237,0));
}
.mobile-cta .btn{width:100%;}

/* ---------- 通用板块 ---------- */
main{display:block;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--accent);}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);}
.sec-head .lead{font-size:15px;color:var(--muted);max-width:44ch;}

/* ---------- 面包屑 + 标题带 ---------- */
.crumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
  padding:26px 0 0;
}
.crumb a:hover{color:var(--ink);}
.crumb span.sep{opacity:.55;}

.title-band{
  padding:22px 0 46px;
  border-bottom:1px solid var(--line);
}
.title-band h1{
  font-size:clamp(2rem,4.2vw,3.6rem);
  letter-spacing:-0.03em;
  margin-bottom:16px;
}
.title-band .band-rule{
  width:82px;height:4px;background:var(--accent);border-radius:2px;margin-bottom:20px;
}
.title-band .band-sub{
  font-size:17px;color:var(--ink-2);max-width:52ch;
}
.band-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px 34px;
  margin-top:30px;
}
.band-meta div{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.band-meta .num{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--ink);line-height:1.1;}
.band-meta .lbl{font-size:13px;color:var(--muted);}

/* ---------- 卡片栅格 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
}
.place-card{
  grid-column:span 12;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:18px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.place-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card);}
.place-card .thumb{
  position:relative;
  border-radius:var(--radius-sm);
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--bg);
}
.place-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.place-card:hover .thumb img{transform:scale(1.04);}
.place-card .thumb .badge-no{
  position:absolute;
  right:12px;bottom:12px;
  background:var(--accent);
  color:var(--ink);
  font-family:var(--mono);
  font-size:12px;
  font-weight:700;
  padding:5px 10px;
  border-radius:var(--pill);
}
.place-card h3{font-size:1.125rem;margin-bottom:8px;}
.place-card p{font-size:15px;color:var(--ink-2);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  display:inline-flex;
  align-items:center;
  padding:3px 10px;
  font-size:12.5px;
  color:var(--muted);
  border:1px solid var(--line);
  border-radius:var(--pill);
}
.tag-hot{border-color:var(--accent-2);color:var(--accent-2);}
.span-6{grid-column:span 6;}
.span-7{grid-column:span 7;}
.span-5{grid-column:span 5;}
.place-card.wide{flex-direction:row;align-items:stretch;}
.place-card.wide .thumb{flex:0 0 42%;aspect-ratio:auto;min-height:216px;}
.place-card.wide .body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:6px 4px;}
.card-index{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--muted);
  margin-bottom:6px;
  display:block;
}

/* ---------- 数据条 ---------- */
.stat-strip{
  background:var(--ink);
  color:#EFEDE7;
  border-radius:var(--radius);
  padding:36px 32px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
}
.stat-strip .stat{border-left:1px solid rgba(255,255,255,.14);padding-left:20px;}
.stat-strip .stat:first-child{border-left:0;padding-left:0;}
.stat-strip .num{
  font-family:var(--mono);
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  color:var(--accent);
  line-height:1.1;
  display:block;
}
.stat-strip .lbl{font-size:13.5px;color:rgba(255,255,255,.72);margin-top:8px;display:block;}

/* ---------- 时间线 ---------- */
.timeline{
  position:relative;
  padding-left:0;
  margin-top:8px;
}
.tl-item{
  display:grid;
  grid-template-columns:88px 1fr;
  gap:24px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
.tl-item:last-child{border-bottom:0;}
.tl-step{
  font-family:var(--mono);
  font-size:24px;
  font-weight:700;
  color:var(--muted);
  line-height:1.2;
}
.tl-item.is-current .tl-step{color:var(--ink);}
.tl-node{
  position:absolute;
  left:0;top:34px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--muted);
  transform:translateX(-26px);
}
.tl-item.is-current .tl-node{background:var(--accent);}
.tl-body h3{font-size:1.05rem;margin-bottom:6px;}
.tl-body p{font-size:15px;color:var(--ink-2);}
.tl-wrap{position:relative;padding-left:26px;border-left:1px solid var(--line);}
.tl-wrap .tl-node{transform:translateX(-32px);}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:3fr 9fr;gap:48px;}
.faq-side h2{font-size:clamp(1.5rem,2.6vw,2.25rem);margin-bottom:12px;}
.faq-side p{font-size:14.5px;color:var(--muted);}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:flex-start;
  gap:18px;
  padding:22px 4px;
  text-align:left;
  color:var(--ink);
  font-size:17px;
  font-weight:600;
  transition:color .22s var(--ease);
}
.faq-q .idx{
  font-family:var(--mono);
  font-size:13px;
  color:var(--muted);
  padding-top:4px;
  min-width:30px;
  transition:color .22s var(--ease);
}
.faq-q .sign{
  margin-left:auto;
  position:relative;
  width:16px;height:16px;
  flex:0 0 16px;
  margin-top:6px;
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";
  position:absolute;
  background:var(--ink);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-q .sign::before{left:0;top:7px;width:16px;height:1.6px;}
.faq-q .sign::after{left:7px;top:0;width:1.6px;height:16px;}
.faq-item.is-open .faq-q .sign::after{transform:scaleY(0);opacity:0;}
.faq-item.is-open .faq-q .idx{color:var(--ink);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s var(--ease);
}
.faq-a p{
  padding:0 46px 24px 48px;
  font-size:15px;
  color:var(--ink-2);
  max-width:74ch;
}

/* ---------- CTA / 表单 ---------- */
.cta-band{
  background:var(--bg);
  border-top:1px solid var(--line);
}
.cta-grid{
  display:grid;
  grid-template-columns:8fr 4fr;
  gap:48px;
  align-items:start;
}
.cta-grid h2{font-size:clamp(1.5rem,2.6vw,2.25rem);margin-bottom:18px;}
.point-list{display:flex;flex-direction:column;gap:14px;margin-top:26px;}
.point-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:15.5px;
  color:var(--ink-2);
}
.point-list li::before{
  content:"";
  flex:0 0 8px;
  width:8px;height:8px;
  margin-top:11px;
  background:var(--accent);
  border-radius:2px;
}
.form-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow-card);
}
.form-card h3{font-size:1.125rem;margin-bottom:6px;}
.form-card .hint{font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:13.5px;color:var(--ink-2);font-weight:600;}
.field .req{color:var(--accent-2);margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-size:15px;
  color:var(--ink);
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--ink);
  background:var(--surface);
}
.form-card .btn{width:100%;margin-top:6px;}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center;}

/* ---------- 页脚 ---------- */
.site-foot{
  background:var(--ink);
  color:#EFEDE7;
  padding:72px 0 34px;
  margin-top:0;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.foot-brand .logo{color:#fff;}
.foot-brand .logo span{color:rgba(255,255,255,.5);}
.foot-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.66);
  max-width:34ch;
}
.foot-col h4{
  color:#fff;
  font-size:14px;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.foot-col ul{display:flex;flex-direction:column;gap:11px;}
.foot-col a,.foot-col .mono{
  font-size:14px;
  color:rgba(255,255,255,.66);
  transition:color .22s var(--ease),transform .22s var(--ease);
  display:inline-block;
}
.foot-col a:hover{color:var(--accent);transform:translateX(3px);}
.foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .dock-links a{padding:8px 9px;font-size:14px;}
}
@media (max-width:1023px){
  .container{padding:0 24px;}
  .dock-links{display:none;}
  .burger{display:block;}
  .dock-actions .icon-btn{display:none;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .span-6,.span-7,.span-5{grid-column:span 12;}
  .section{padding:66px 0;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .title-band{padding-bottom:34px;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:22px;padding:28px 22px;}
  .stat-strip .stat:nth-child(3){border-left:0;padding-left:0;}
  .place-card.wide{flex-direction:column;}
  .place-card.wide .thumb{flex:none;aspect-ratio:16/10;min-height:0;}
  .tl-item{grid-template-columns:60px 1fr;gap:16px;}
  .tl-step{font-size:19px;}
  .band-meta{gap:12px 24px;}
  .band-meta .num{font-size:22px;}
}
@media (max-width:520px){
  .site-head{padding:10px 12px 0;}
  .dock{height:58px;padding:0 10px 0 16px;gap:10px;}
  .logo{font-size:16px;}
  .logo span{display:none;}
  .dock-actions .btn-sm{display:none;}
  .container{padding:0 18px;}
  .foot-grid{grid-template-columns:1fr;}
  .faq-q{font-size:16px;gap:12px;}
  .faq-a p{padding:0 12px 22px 12px;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-strip .stat{border-left:0;padding-left:0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --r-card:16px;
  --r-btn:999px;
  --r-input:12px;
  --sh-card:0 12px 32px -16px rgba(16,17,20,.18);
  --sh-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
  --sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;line-height:1.28}
h1{font-size:clamp(2rem,4.2vw,3.6rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2.25rem)}
h3{font-size:1.125rem;font-weight:600}
p{margin:0;max-width:68ch}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;letter-spacing:.02em}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px}
.sec-head p{color:var(--muted);font-size:15px;max-width:52ch}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}

/* ---------- 导航 Dock ---------- */
.site-head{position:sticky;top:0;z-index:80;padding:0 24px}
.dock{
  max-width:1080px;margin:12px auto 0;height:64px;
  display:flex;align-items:center;gap:20px;
  padding:0 12px 0 24px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-dock);
  transition:height .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.dock.compact{height:56px;box-shadow:0 10px 30px -8px rgba(16,17,20,.3)}
.logo{
  display:flex;flex-direction:column;line-height:1.1;
  font-size:17px;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:-.01em;
  white-space:nowrap;
}
.logo span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--muted);margin-top:3px}
.dock-links{display:flex;align-items:center;gap:2px;margin:0 auto}
.dock-links a{
  position:relative;display:block;padding:9px 13px;border-radius:999px;
  font-size:14px;color:var(--ink-2);text-decoration:none;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px)}
.dock-links a.active{color:var(--ink);font-weight:600}
.dock-links a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:var(--accent);border-radius:2px;
}
.dock-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px)}
.icon-btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.burger{
  display:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:transparent;position:relative;cursor:pointer;
}
.burger span,.burger::before,.burger::after{
  content:"";position:absolute;left:11px;width:16px;height:1.6px;background:var(--ink);border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.burger span{top:18px}
.burger::before{top:13px}
.burger::after{top:23px}
body.drawer-open .burger::before{transform:translateY(5px) rotate(45deg)}
body.drawer-open .burger::after{transform:translateY(-5px) rotate(-45deg)}
body.drawer-open .burger span{opacity:0}

.drawer{
  position:fixed;inset:0;z-index:70;background:var(--bg);
  padding:104px 28px 40px;
  display:flex;flex-direction:column;gap:8px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
}
body.drawer-open .drawer{opacity:1;visibility:visible;transform:none}
.drawer a.drawer-link{
  font-size:24px;font-weight:700;color:var(--ink);text-decoration:none;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.drawer a.drawer-link.active{color:var(--ink)}
.drawer a.drawer-link.active::after{content:" · 当前";font-family:var(--mono);font-size:12px;color:var(--muted)}
.drawer .btn{margin-top:24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:var(--ink)}
.btn-primary:hover{background:#bfe83f;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--line);padding-bottom:2px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.link-arrow:hover{border-color:var(--accent)}

/* ---------- 通用标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border:1px solid var(--line);border-radius:999px;
  font-size:12px;color:var(--muted);background:var(--surface);
}
.tag-accent{border-color:var(--accent-2);color:#B8451F}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:var(--muted);text-decoration:none;transition:color .2s var(--ease)}
.crumb a:hover{color:var(--ink)}
.crumb span.sep{opacity:.5}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 72px;
  background:
    linear-gradient(rgba(244,242,237,.93),rgba(244,242,237,.99)),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:64px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .sub{font-size:18px;color:var(--ink-2);font-weight:600;margin-bottom:14px;max-width:30ch}
.hero .desc{color:var(--muted);margin-bottom:30px;max-width:46ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.hero-stats div{display:flex;flex-direction:column;gap:2px}
.hero-stats b{font-family:var(--mono);font-size:20px;color:var(--ink);font-weight:600}
.hero-stats span{font-size:12px;color:var(--muted)}

.pass-hero{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-card);padding:28px;
  overflow:hidden;
}
.pass-hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent)}
.pass-hero-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.pass-hero-top .mono{color:var(--muted)}
.pass-title{font-size:20px;margin-bottom:20px}
.pass-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:0 0 22px}
.pass-meta dt{font-size:12px;color:var(--muted);margin-bottom:2px}
.pass-meta dd{margin:0;font-size:15px;color:var(--ink);font-weight:600}
.pass-meta dd.mono{font-size:14px}
.pass-cut{
  border-top:1px dashed var(--line);margin:0 0 20px;position:relative;
}
.pass-bottom{display:flex;align-items:center;gap:18px}
.qr{
  width:92px;height:92px;flex:0 0 92px;border-radius:12px;background:var(--surface);
  border:1px solid var(--line);padding:8px;
  background-image:repeating-conic-gradient(var(--ink) 0% 25%, #fff 0% 50%);
  background-size:11px 11px;background-position:center;
  box-shadow:inset 0 0 0 4px #fff;
}
.pass-note{font-size:13px;color:var(--muted);line-height:1.7}
.pass-note b{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}

/* ---------- 倒计时条 ---------- */
.countdown-bar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 26px;box-shadow:var(--sh-card);
}
.cd-label{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--ink)}
.cd-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-2)}
.cd-items{display:flex;gap:10px;align-items:center}
.cd-items div{
  min-width:66px;padding:6px 8px;text-align:center;
  background:var(--bg);border-radius:12px;
}
.cd-items b{display:block;font-family:var(--mono);font-size:22px;color:var(--ink);font-weight:600;line-height:1.2}
.cd-items span{font-size:11px;color:var(--muted)}
.cd-live{font-family:var(--mono);font-size:14px;color:var(--ink);background:var(--accent);padding:8px 16px;border-radius:999px}

/* ---------- 信息条 ---------- */
.strip{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-card);padding:26px 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
}
.strip-item{display:flex;flex-direction:column;gap:6px;padding-left:16px;border-left:1px solid var(--line)}
.strip-item b{font-family:var(--mono);font-size:17px;color:var(--ink);font-weight:600}
.strip-item p{font-size:13px;color:var(--muted);line-height:1.7;max-width:22ch}

/* ---------- 时间线 ---------- */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.tl-item{display:grid;grid-template-columns:76px 1fr;gap:26px;padding-bottom:38px;position:relative}
.tl-item::before{content:"";position:absolute;left:37px;top:28px;bottom:0;width:1px;background:var(--line)}
.tl-item:last-child{padding-bottom:0}
.tl-item:last-child::before{display:none}
.tl-idx{display:flex;flex-direction:column;align-items:center;gap:8px}
.tl-dot{
  width:12px;height:12px;border-radius:50%;background:#C4C2BA;margin-top:7px;
  position:relative;z-index:1;box-shadow:0 0 0 6px var(--bg);
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.tl-item.is-current .tl-dot{background:var(--accent);box-shadow:0 0 0 6px var(--bg),0 0 0 8px rgba(201,242,77,.4)}
.tl-idx .mono{color:var(--muted);font-size:13px}
.tl-item.is-current .tl-idx .mono{color:var(--ink);font-weight:700}
.tl-body{border:1px solid transparent;border-radius:var(--r-card);padding:18px 22px 20px;background:transparent;transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
.tl-body:hover{background:var(--surface);border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--sh-card)}
.tl-body h3{margin-bottom:8px}
.tl-body p{font-size:15px;color:var(--ink-2);max-width:56ch}
.tl-tag{display:inline-block;margin-top:12px}
.tl-fig{margin:16px 0 0;max-width:360px}
.tl-fig img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line)}
.tl-fig figcaption{font-size:12px;color:var(--muted);margin-top:8px}

/* ---------- 票种长条卡 ---------- */
.pass-list{display:flex;flex-direction:column;gap:16px}
.pass-row{
  display:grid;grid-template-columns:1.5fr 1.6fr auto;gap:28px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 28px 24px 32px;position:relative;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.pass-row::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--line);border-radius:3px;transition:background .22s var(--ease)}
.pass-row:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--sh-card)}
.pass-row:hover::before{background:var(--accent)}
.pass-row .tag{margin-bottom:10px}
.pass-row h3{margin-bottom:6px}
.pass-row .pass-info p{font-size:14px;color:var(--muted);max-width:34ch}
.pass-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pass-specs li{display:flex;flex-direction:column;gap:2px}
.pass-specs span{font-size:12px;color:var(--muted)}
.pass-specs b{font-family:var(--mono);font-size:14px;color:var(--ink);font-weight:600}
.pass-price{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.pass-price b{font-family:var(--mono);font-size:22px;font-weight:600;color:var(--ink)}
.pass-price span{font-size:12px;color:var(--muted)}

/* ---------- 须知 ---------- */
.notice{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;display:grid;grid-template-columns:repeat(2,1fr);gap:24px 40px;
}
.notice li{display:flex;gap:14px;font-size:15px;color:var(--ink-2);line-height:1.75}
.notice li::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:11px;border-radius:2px;background:var(--accent);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:3fr 9fr;gap:56px;align-items:start}
.faq-grid .faq-side p{color:var(--muted);font-size:15px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;gap:16px;padding:22px 0;cursor:pointer;list-style:none;
  color:var(--ink);font-size:17px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-num{
  font-family:var(--mono);font-size:12px;color:var(--muted);
  background:var(--bg);border-radius:6px;padding:3px 8px;flex:0 0 auto;
  transition:background .22s var(--ease),color .22s var(--ease);
}
.faq-item[open] .faq-num{background:var(--accent);color:var(--ink)}
.faq-q{flex:1 1 auto}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--ink-2);border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:1.5px}
.faq-icon::after{left:7px;top:0;width:1.5px;height:16px}
.faq-item[open] .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{padding:0 0 22px 46px}
.faq-a p{font-size:15px;color:var(--ink-2);line-height:1.85;max-width:62ch}

/* ---------- CTA 表单 ---------- */
.cta-section{
  background:
    linear-gradient(rgba(244,242,237,.95),rgba(244,242,237,.99)),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-grid{display:grid;grid-template-columns:8fr 4fr;gap:56px;align-items:start}
.point-list{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.point-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.point-list li::before{content:"";flex:0 0 8px;width:8px;height:8px;margin-top:10px;border-radius:2px;background:var(--accent)}
.cta-figure{margin-top:34px;max-width:520px}
.cta-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line)}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-card);padding:30px;
}
.form-card h3{margin-bottom:6px}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px;font-weight:600}
.req{color:var(--accent-2);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-input);
  padding:12px 14px;background:var(--surface);font-size:15px;
  transition:border-color .2s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none}
.form-card .btn{width:100%;margin-top:6px}
.form-foot{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.7}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:rgba(244,242,237,.78);padding:76px 0 32px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-brand .logo{color:#F4F2ED;font-size:18px}
.foot-brand .logo span{color:rgba(244,242,237,.5)}
.foot-brand p{font-size:14px;color:rgba(244,242,237,.7);margin-top:16px;max-width:34ch;line-height:1.8}
.foot-col h4{color:#F4F2ED;font-size:14px;font-weight:600;margin-bottom:18px;letter-spacing:.02em}
.foot-col ul{display:grid;gap:11px}
.foot-col a{color:rgba(244,242,237,.72);text-decoration:none;font-size:14px;transition:color .2s var(--ease)}
.foot-col a:hover{color:var(--accent)}
.foot-col .mono{color:rgba(244,242,237,.7)}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:52px;padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(244,242,237,.6);
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .hero-grid{gap:44px}
  .faq-grid{gap:40px}
  .cta-grid{gap:40px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .dock-links{display:none}
  .burger{display:block}
  .dock{max-width:100%;justify-content:space-between;padding-left:20px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .strip{grid-template-columns:repeat(2,1fr);gap:24px}
  .pass-row{grid-template-columns:1fr 1fr;gap:20px 24px}
  .pass-price{grid-column:1 / -1;text-align:left;align-items:flex-start;flex-direction:row;gap:8px;align-items:baseline}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .notice{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .section-sm{padding:44px 0}
  .hero{padding:40px 0 56px}
  .hero .sub{font-size:16px}
  .hero-stats{gap:24px}
  .sec-head{margin-bottom:32px;flex-direction:column;align-items:flex-start;gap:10px}
  .strip{grid-template-columns:1fr;padding:22px}
  .strip-item{border-left:none;border-top:1px solid var(--line);padding:14px 0 0}
  .strip-item:first-child{border-top:none;padding-top:0}
  .pass-row{grid-template-columns:1fr;padding:22px 22px 22px 26px}
  .pass-specs{grid-template-columns:1fr 1fr;gap:12px}
  .tl-item{grid-template-columns:52px 1fr;gap:16px}
  .tl-item::before{left:25px}
  .tl-body{padding:14px 16px 16px}
  .tl-body:hover{transform:none}
  .faq-a{padding-left:0}
  .countdown-bar{flex-direction:column;align-items:flex-start;gap:16px}
  .cd-items div{min-width:58px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  .container{padding:0 18px}
  .site-head{padding:0 12px}
  .dock{padding-left:16px;gap:10px}
  .dock-actions .icon-btn{display:none}
  .cd-items div{min-width:52px}
  .cd-items b{font-size:19px}
  .hero-cta .btn{width:100%}
  .form-card{padding:22px}
}

/* roulang page: category4 */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --r-card:16px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.25;letter-spacing:-.02em;}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);}
h2{font-size:clamp(1.5rem,2.6vw,2.25rem);}
h3{font-size:1.125rem;font-weight:600;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* ---------- Dock 导航 ---------- */
.dock{
  position:sticky;
  top:12px;
  z-index:80;
  width:calc(100% - 32px);
  max-width:1080px;
  margin:12px auto 0;
  height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 14px 0 22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-dock);
  transition:height .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
}
.dock.is-scrolled{height:56px;box-shadow:0 10px 30px -8px rgba(16,17,20,.26);background:#fff;}
.logo{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.01em;
  white-space:nowrap;
}
.logo span{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:400;
  color:var(--muted);
  letter-spacing:.04em;
}
.dock-links{
  display:flex;
  align-items:center;
  gap:2px;
  margin:0 auto;
}
.dock-links a{
  position:relative;
  display:inline-block;
  padding:8px 13px;
  font-size:14px;
  color:var(--ink-2);
  border-radius:var(--r-pill);
  transition:color .22s var(--ease),transform .22s var(--ease);
}
.dock-links a::after{
  content:"";
  position:absolute;
  left:13px;
  right:13px;
  bottom:2px;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px);}
.dock-links a:hover::after{transform:scaleX(1);}
.dock-links a.is-active{color:var(--ink);font-weight:600;}
.dock-links a.is-active::after{transform:scaleX(1);}
.dock-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;
  display:grid;place-items:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--ink-2);
  cursor:pointer;
  transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px);}
.burger{
  display:none;
  width:38px;height:38px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:50%;
  cursor:pointer;
  position:relative;
}
.burger span,
.burger span::before,
.burger span::after{
  position:absolute;
  left:50%;
  width:16px;height:1.6px;
  background:var(--ink);
  transform:translateX(-50%);
  transition:.22s var(--ease);
}
.burger span{top:50%;margin-top:-.8px;}
.burger span::before{content:"";top:-5px;left:0;transform:none;}
.burger span::after{content:"";top:5px;left:0;transform:none;}
.dock.is-open .burger span{background:transparent;}
.dock.is-open .burger span::before{top:0;transform:rotate(45deg);}
.dock.is-open .burger span::after{top:0;transform:rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),filter .22s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--accent);color:var(--ink);}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-2px);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;
  align-items:center;
  gap:10px;
  padding:34px 0 0;
  font-size:13px;
  color:var(--muted);
  font-family:var(--font-mono);
}
.crumbs a{color:var(--muted);transition:color .22s var(--ease);}
.crumbs a:hover{color:var(--ink);}
.crumbs span[aria-current]{color:var(--ink-2);}

/* ---------- Hero ---------- */
.hero{padding:36px 0 84px;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:56px;
  align-items:start;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:20px;
  font-size:12px;
  color:var(--muted);
  letter-spacing:.08em;
  text-transform:uppercase;
}
.hero-tag::before{
  content:"";
  width:26px;height:2px;
  background:var(--accent);
}
.hero h1{max-width:9em;}
.hero-sub{
  margin-top:20px;
  max-width:34em;
  font-size:clamp(1rem,1.5vw,1.2rem);
  font-weight:600;
  color:var(--ink-2);
  line-height:1.7;
}
.hero-note{
  margin-top:14px;
  max-width:36em;
  font-size:15px;
  color:var(--muted);
  line-height:1.9;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:36px;
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.hero-stats li{display:flex;flex-direction:column;gap:4px;}
.hero-stats b{font-family:var(--font-mono);font-size:22px;font-weight:500;color:var(--ink);line-height:1.2;}
.hero-stats span{font-size:13px;color:var(--muted);}
.hero-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.hero-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-card-body{padding:22px 24px 26px;}
.pill{
  display:inline-block;
  padding:4px 11px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:12px;
  color:var(--muted);
  letter-spacing:.02em;
}
.mini-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.mini-list li{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:14px;
  color:var(--ink-2);
  padding-bottom:10px;
  border-bottom:1px solid var(--line);
}
.mini-list li:last-child{border-bottom:0;padding-bottom:0;}
.mini-list .mono{font-size:13px;color:var(--ink);min-width:52px;}

/* ---------- 通用板块 ---------- */
.section{padding:84px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:44px;
}
.section-head h2{max-width:20em;}
.section-head .lead{
  max-width:24em;
  font-size:14px;
  color:var(--muted);
  line-height:1.85;
}
.eyebrow{
  display:block;
  margin-bottom:14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--muted);
}

/* 图文交错卡片 */
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px;}
.split.rev{grid-template-columns:minmax(0,5fr) minmax(0,7fr);margin-top:28px;}
.media-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.media-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card);}
.media-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.media-card .body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:12px;flex:1;}
.media-card .body p{font-size:15px;color:var(--muted);max-width:40em;}
.card-num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
  letter-spacing:.1em;
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:8px;}
.tag{
  display:inline-block;
  padding:3px 10px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:12px;
  color:var(--muted);
}
.tag.warn{border-color:var(--accent-2);color:var(--accent-2);}

/* 时段表 */
.table-wrap{
  margin-top:36px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
}
table{width:100%;border-collapse:collapse;}
caption{
  text-align:left;
  padding:20px 26px 14px;
  font-size:13px;
  color:var(--muted);
  font-family:var(--font-mono);
}
th,td{
  text-align:left;
  padding:15px 26px;
  font-size:14px;
  border-top:1px solid var(--line);
}
thead th{
  background:var(--bg);
  color:var(--ink);
  font-weight:600;
  font-size:13px;
  letter-spacing:.02em;
}
tbody tr{transition:background .2s var(--ease);}
tbody tr:hover{background:#FAF9F6;}
td.mono{font-family:var(--font-mono);color:var(--ink);white-space:nowrap;}

/* 时间线 */
.steps{position:relative;margin-top:12px;}
.steps::before{
  content:"";
  position:absolute;
  left:5px;top:14px;bottom:14px;
  width:1px;
  background:var(--line);
}
.step{
  position:relative;
  display:grid;
  grid-template-columns:12px 96px minmax(0,1fr);
  gap:22px;
  padding:20px 0;
  align-items:start;
}
.dot{
  width:12px;height:12px;
  border-radius:50%;
  background:var(--line);
  margin-top:8px;
  z-index:1;
}
.step.is-current .dot{background:var(--accent);box-shadow:0 0 0 4px rgba(201,242,77,.28);}
.step-time{font-family:var(--font-mono);font-size:16px;color:var(--ink);padding-top:2px;}
.step-body h3{font-size:16px;margin-bottom:6px;}
.step-body p{font-size:14.5px;color:var(--muted);max-width:52em;}

/* 清单 + FAQ 双栏 */
.panel-grid{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,8fr);
  gap:56px;
  align-items:start;
}
.checklist-group{margin-bottom:34px;}
.checklist-group h3{
  font-size:15px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
  margin-bottom:6px;
}
.check-item{
  display:flex;
  gap:12px;
  padding:12px 0;
  font-size:14.5px;
  color:var(--ink-2);
  border-bottom:1px dashed var(--line);
  line-height:1.7;
}
.check-item:last-child{border-bottom:0;}
.check-mark{
  flex:none;
  width:20px;height:20px;
  margin-top:3px;
  border-radius:6px;
  display:grid;
  place-items:center;
  font-size:11px;
  font-weight:700;
  line-height:1;
}
.check-yes .check-mark{background:var(--accent);color:var(--ink);}
.check-no .check-mark{border:1px solid var(--line);color:var(--muted);}
.check-no .check-item-txt{color:var(--muted);}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;
  align-items:center;
  gap:16px;
  padding:20px 0;
  cursor:pointer;
  list-style:none;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  transition:color .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--ink);}
.faq-num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
  padding:2px 6px;
  border-radius:6px;
  transition:background .22s var(--ease),color .22s var(--ease);
}
.faq-item[open] .faq-num{background:var(--accent);color:var(--ink);}
.faq-q{flex:1;}
.faq-toggle{
  position:relative;
  flex:none;
  width:22px;height:22px;
  border:1px solid var(--line);
  border-radius:50%;
}
.faq-toggle::before,
.faq-toggle::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--ink);
  transform:translate(-50%,-50%);
}
.faq-toggle::before{width:10px;height:1.4px;}
.faq-toggle::after{width:1.4px;height:10px;transition:transform .22s var(--ease),opacity .22s var(--ease);}
.faq-item[open] .faq-toggle::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg);}
.faq-a{
  padding:0 0 24px 44px;
  font-size:14.5px;
  color:var(--muted);
  max-width:56em;
  line-height:1.9;
}

/* 深色数据带 */
.stat-band{
  background:var(--ink);
  border-radius:24px;
  padding:52px 48px;
  color:rgba(244,242,237,.78);
  background-image:linear-gradient(90deg,rgba(16,17,20,.94),rgba(16,17,20,.86)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.stat-band h2{color:#F4F2ED;max-width:22em;}
.stat-band .lead{margin-top:14px;max-width:38em;font-size:14.5px;color:rgba(244,242,237,.66);line-height:1.9;}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  margin-top:44px;
  border-top:1px solid rgba(255,255,255,.12);
}
.stat-item{padding:28px 28px 0 0;}
.stat-item b{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(1.8rem,3.4vw,2.6rem);
  font-weight:500;
  color:#F4F2ED;
  line-height:1.1;
}
.stat-item span{display:block;margin-top:10px;font-size:13.5px;color:rgba(244,242,237,.6);}

/* 表单 CTA */
.apply-grid{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:56px;
  align-items:start;
}
.point-list{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
.point-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:15px;
  color:var(--ink-2);
}
.point-list li::before{
  content:"";
  flex:none;
  width:8px;height:8px;
  margin-top:9px;
  border-radius:2px;
  background:var(--accent);
}
.form-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--shadow-card);
}
.form-card h3{margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  margin-bottom:7px;
  font-size:13px;
  color:var(--ink-2);
}
.req{color:var(--accent-2);margin-left:2px;}
.field input,
.field select,
.field textarea{
  width:100%;
  padding:12px 14px;
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-input);
  transition:border-color .22s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:focus,
.field select:focus,
.field textarea:focus{outline:none;border-color:var(--ink);}
.field input::placeholder,
.field textarea::placeholder{color:#A6A9AE;}
.form-card .btn{width:100%;margin-top:6px;}
.form-foot{
  margin-top:14px;
  font-size:12.5px;
  color:var(--muted);
  line-height:1.7;
}

/* ---------- 页脚 ---------- */
.site-foot{
  margin-top:96px;
  background:var(--ink);
  color:rgba(244,242,237,.72);
  padding:64px 0 28px;
}
.site-foot .logo{color:#F4F2ED;font-size:20px;}
.site-foot .logo span{color:rgba(244,242,237,.5);}
.foot-grid{
  display:grid;
  grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));
  gap:40px;
  padding-bottom:44px;
}
.foot-brand p{
  margin-top:16px;
  max-width:26em;
  font-size:14px;
  line-height:1.9;
  color:rgba(244,242,237,.6);
}
.foot-col h4{
  color:#F4F2ED;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.foot-col ul{display:flex;flex-direction:column;gap:11px;}
.foot-col a{
  font-size:14px;
  color:rgba(244,242,237,.68);
  transition:color .22s var(--ease);
}
.foot-col a:hover{color:var(--accent);}
.foot-col .mono{font-size:13px;color:rgba(244,242,237,.68);}
.foot-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(244,242,237,.5);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:40px;}
  .hero h1{max-width:none;}
  .panel-grid{grid-template-columns:minmax(0,1fr);gap:40px;}
  .apply-grid{grid-template-columns:minmax(0,1fr);gap:36px;}
  .split,.split.rev{grid-template-columns:minmax(0,1fr);}
  .split.rev{margin-top:24px;}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:860px){
  .dock{padding:0 10px 0 18px;gap:10px;}
  .dock-links{
    position:fixed;
    inset:0;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:8px;
    margin:0;
    padding:96px 32px 140px;
    background:var(--bg);
    overflow-y:auto;
  }
  .dock.is-open .dock-links{display:flex;}
  .dock-links a{font-size:26px;font-weight:700;padding:12px 0;color:var(--ink);}
  .dock-links a::after{left:0;right:auto;width:32px;bottom:6px;}
  .burger{display:block;}
  .section{padding:64px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;}
  .stat-band{padding:40px 28px;}
  .stat-grid{grid-template-columns:minmax(0,1fr);}
  .stat-item{padding:22px 0 0;border-bottom:1px solid rgba(255,255,255,.12);}
  .stat-item:last-child{border-bottom:0;}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .hero{padding:24px 0 56px;}
  .hero-stats{gap:24px;}
  .step{grid-template-columns:12px minmax(0,1fr);row-gap:6px;}
  .step-time{grid-column:2;font-size:14px;}
  .step-body{grid-column:2;}
  .faq-a{padding-left:0;}
  th,td{padding:13px 18px;}
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
  .site-foot{padding:48px 0 24px;}
}
@media (max-width:480px){
  .dock{height:58px;top:8px;}
  .logo{font-size:17px;}
  .logo span{display:none;}
  .dock-actions .btn-sm{padding:0 14px;font-size:13px;}
  .hero-cta .btn{flex:1 1 100%;}
  .stat-band{padding:32px 20px;}
  .form-card{padding:22px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category5 */
:root{
  --ink:#101114;
  --ink-2:#2A2D33;
  --accent:#C9F24D;
  --accent-2:#FF6A3D;
  --bg:#F4F2ED;
  --surface:#FFFFFF;
  --line:#E3E1DA;
  --muted:#6B7078;
  --radius:16px;
  --radius-sm:12px;
  --pill:999px;
  --shadow-card:0 12px 32px -16px rgba(16,17,20,.18);
  --shadow-dock:0 8px 28px -10px rgba(16,17,20,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--ink);text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--ink)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:-0.01em}
h1{font-size:clamp(2rem,4.2vw,3.4rem);letter-spacing:-0.02em;line-height:1.15}
h2{font-size:clamp(1.5rem,2.6vw,2.25rem)}
h3{font-size:1.125rem;font-weight:600}
p{margin:0 0 16px;max-width:68ch}
p:last-child{margin-bottom:0}
button{font:inherit}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.container{max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.section-ink{background:var(--ink);color:rgba(255,255,255,.78)}
.section-ink h2,.section-ink h3{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.14em;color:var(--muted);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--accent);display:block}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;flex-wrap:wrap}
.sec-head p{margin:0;color:var(--muted);font-size:15px;max-width:36ch}
.lede{font-size:1.0625rem;color:var(--ink-2);max-width:60ch}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),filter .22s var(--ease);
}
.btn-primary{background:var(--accent);color:var(--ink)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-2px);color:var(--ink)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}
.btn:active{transform:scale(.98)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{
  outline:2px solid var(--ink);outline-offset:2px;
}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;
  border:1px solid var(--line);border-radius:var(--pill);
  font-size:13px;color:var(--muted);background:var(--surface);
}
.tag-accent{border-color:var(--accent-2);color:var(--accent-2)}

/* ---------- 导航 Dock ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  padding:12px 24px 0;
  background:linear-gradient(180deg,rgba(244,242,237,.97) 40%,rgba(244,242,237,0));
}
.dock{
  max-width:1080px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:16px;
  padding:0 12px 0 22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:var(--shadow-dock);
  transition:height .24s var(--ease),background-color .24s var(--ease),box-shadow .24s var(--ease);
}
body.is-scrolled .dock{height:56px;box-shadow:0 10px 30px -10px rgba(16,17,20,.28);background:#fffdf9}
.logo{
  font-size:19px;font-weight:700;color:var(--ink);letter-spacing:-0.01em;
  display:inline-flex;align-items:baseline;gap:8px;flex:0 0 auto;
}
.logo span{font-family:var(--font-mono);font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.04em}
.dock-links{display:flex;align-items:center;gap:4px;margin:0 auto;flex-wrap:nowrap}
.dock-links a{
  position:relative;display:inline-block;padding:8px 12px;
  font-size:14.5px;color:var(--ink-2);border-radius:var(--pill);
  transition:transform .22s var(--ease),color .22s var(--ease);
}
.dock-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.dock-links a:hover{color:var(--ink);transform:translateY(-2px)}
.dock-links a:hover::after{transform:scaleX(1)}
.dock-links a.is-active{color:var(--ink);font-weight:600}
.dock-links a.is-active::after{transform:scaleX(1)}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:var(--pill);
  display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);color:var(--ink-2);
  cursor:pointer;transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px)}
.burger{
  display:none;width:40px;height:40px;border-radius:var(--pill);
  background:var(--ink);border:1px solid var(--ink);cursor:pointer;
  position:relative;
}
.burger span,
.burger span::before,
.burger span::after{
  position:absolute;left:50%;width:16px;height:1.6px;background:#fff;content:"";
  transform:translateX(-50%);transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.burger span{top:50%;margin-top:-0.8px}
.burger span::before{top:-5px}
.burger span::after{top:5px}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;
  background:var(--bg);
  padding:20px 24px 28px;
  display:flex;flex-direction:column;
  opacity:0;transform:translateY(-10px);pointer-events:none;
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
.drawer.is-open{opacity:1;transform:none;pointer-events:auto}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{
  width:40px;height:40px;border-radius:var(--pill);border:1px solid var(--line);
  background:var(--surface);color:var(--ink);cursor:pointer;font-size:20px;line-height:1;
}
.drawer-links a{
  display:block;padding:16px 0;border-bottom:1px solid var(--line);
  font-size:1.35rem;font-weight:600;color:var(--ink);
}
.drawer-links a.is-active{color:var(--ink);padding-left:14px;position:relative}
.drawer-links a.is-active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:22px;background:var(--accent);border-radius:2px}
.drawer-cta{margin-top:auto;padding-top:24px}

/* ---------- 首屏 ---------- */
.page-hero{padding:56px 0 72px}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:26px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--ink)}
.crumb .sep{color:var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:start}
.hero-grid h1{margin-bottom:18px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.stat-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-top:44px;border-top:1px solid var(--line);
}
.stat-strip li{padding:22px 20px 0 0}
.stat-strip .num{
  display:block;font-family:var(--font-mono);font-size:1.75rem;font-weight:700;
  color:var(--ink);line-height:1.2;
}
.stat-strip .num small{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:4px}
.stat-strip .label{font-size:13.5px;color:var(--muted)}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--line);
}
.hero-badge{
  position:absolute;right:14px;bottom:14px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  background:var(--ink);color:var(--accent);
  padding:6px 12px;border-radius:var(--pill);
}

/* ---------- 资源卡 ---------- */
.res-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.res-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 22px;display:flex;flex-direction:column;gap:12px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.res-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.res-icon{
  width:42px;height:42px;border-radius:12px;background:var(--bg);
  display:flex;align-items:center;justify-content:center;color:var(--ink);
}
.res-icon svg{width:20px;height:20px}
.res-card h3{margin-bottom:2px}
.res-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0}
.res-link{
  margin-top:auto;pad模:0;
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--ink);
  border-bottom:1px solid transparent;align-self:flex-start;
  transition:border-color .22s var(--ease);
}
.res-link:hover{border-color:var(--accent)}
.res-link::after{content:"→";font-family:var(--font-mono);color:var(--accent-2)}

/* ---------- 流程编号条 ---------- */
.flow-strip{display:flex;gap:16px;align-items:stretch}
.flow-item{
  position:relative;flex:1 1 0;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px 24px 26px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.flow-item::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;
  background:var(--accent);border-radius:3px;
  transition:top .22s var(--ease),bottom .22s var(--ease);
}
.flow-item:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-card)}
.flow-item .idx{
  font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--ink);
  display:block;margin-bottom:10px;
}
.flow-item h3{font-size:1rem;margin-bottom:6px}
.flow-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}

/* ---------- 图文 + 清单 ---------- */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.split img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line)}
.checklist{display:grid;gap:2px;margin-top:26px;border-top:1px solid var(--line)}
.checklist li{
  display:flex;gap:14px;align-items:flex-start;padding:16px 4px;
  border-bottom:1px solid var(--line);
}
.checklist .dot{
  flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--accent);
  margin-top:10px;
}
.checklist strong{display:block;color:var(--ink);font-weight:600;font-size:15.5px}
.checklist span{font-size:14.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:48px;align-items:start}
.faq-side p{color:var(--muted);font-size:15px;margin-top:12px}
.qa{border-bottom:1px solid var(--line)}
.qa:first-child{border-top:1px solid var(--line)}
.qa summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;
  padding:22px 0;color:var(--ink);font-size:17px;font-weight:600;
}
.qa summary::-webkit-details-marker{display:none}
.qa-num{
  font-family:var(--font-mono);font-size:13px;color:var(--muted);
  flex:0 0 auto;transition:color .22s var(--ease);
}
.qa[open] .qa-num{color:var(--accent-2)}
.qa-q{flex:1 1 auto}
.qa-mark{position:relative;flex:0 0 auto;width:16px;height:16px}
.qa-mark::before,.qa-mark::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);
  transform:translate(-50%,-50%);transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.qa-mark::before{width:14px;height:1.6px}
.qa-mark::after{width:1.6px;height:14px}
.qa[open] .qa-mark::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg)}
.qa-a{padding:0 0 24px 31px;max-width:76ch}
.qa-a p{font-size:15px;color:var(--ink-2);line-height:1.85}

/* ---------- 表单 CTA ---------- */
.apply{background:var(--surface);border-top:1px solid var(--line)}
.apply-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:48px;align-items:start}
.points{margin-top:22px;display:grid;gap:12px}
.points li{display:flex;align-items:center;gap:12px;font-size:15.5px;color:var(--ink-2)}
.points .sq{width:8px;height:8px;background:var(--accent);flex:0 0 auto}
.form-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-card);
}
.form-card h3{margin-bottom:6px}
.form-card .hint{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--ink-2);font-weight:600;margin-bottom:7px}
.field .req{color:var(--accent-2);margin-left:3px}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:15px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 14px;transition:border-color .22s var(--ease);
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);
}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7}
.form-msg{
  display:none;margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(201,242,77,.35);border:1px solid var(--accent);
  font-size:14px;color:var(--ink);
}
.form-msg.is-show{display:block}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 32px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));gap:40px}
.site-foot .logo{color:#fff}
.site-foot .logo span{color:rgba(255,255,255,.45)}
.foot-brand p{margin-top:16px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.6);max-width:32ch}
.foot-col h4{color:#fff;font-size:14px;letter-spacing:.06em;margin-bottom:16px;font-weight:600}
.foot-col ul{display:grid;gap:10px}
.foot-col a{color:rgba(255,255,255,.68);font-size:14.5px}
.foot-col a:hover{color:var(--accent)}
.foot-col .mono{font-size:14px;color:rgba(255,255,255,.68)}
.foot-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .dock-links a{padding:8px 10px;font-size:14px}
}
@media (max-width:1023px){
  .container{padding:0 26px}
  .section{padding:72px 0}
  .dock-links{display:none}
  .burger{display:inline-flex;align-items:center;justify-content:center}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{order:-1}
  .res-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-strip{flex-wrap:wrap}
  .flow-item{flex:1 1 calc(50% - 8px)}
  .split{grid-template-columns:1fr;gap:32px}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .apply-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .site-head{padding:10px 14px 0}
  .dock{height:58px;padding:0 10px 0 16px;gap:10px}
  body.is-scrolled .dock{height:54px}
  .logo{font-size:17px}
  .logo span{display:none}
  .icon-btn{display:none}
  .section{padding:56px 0}
  .page-hero{padding:36px 0 52px}
  .stat-strip{grid-template-columns:1fr;border-top:1px solid var(--line)}
  .stat-strip li{padding:16px 0;border-bottom:1px solid var(--line)}
  .res-grid{grid-template-columns:1fr}
  .flow-item{flex:1 1 100%}
  .hero-actions .btn{flex:1 1 auto}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:8px}
  .qa summary{font-size:15.5px;padding:18px 0}
  .qa-a{padding-left:0}
}
@media (max-width:480px){
  h1{font-size:1.85rem}
  .form-card{padding:22px 18px}
}
