/* roulang page: index */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-card:16px;
  --radius-sm:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --container:1200px;
  --font-sans:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate",-apple-system,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-sans);font-size:16px;line-height:1.85;
  text-align:left;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:var(--violet);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--brand);text-decoration:underline}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.25;letter-spacing:-.01em}
h2{font-size:28px;font-weight:700}
h3{font-size:20px;font-weight:600}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:15px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;line-height:1.2;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -14px rgba(255,90,31,.9)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 14px 30px -12px rgba(217,70,13,.85)}
.btn-outline{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);background:var(--surface)}
.btn-ghost-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-dark:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-block{width:100%}
.btn:active{transform:translateY(0) scale(.99)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;background:rgba(246,244,239,.97);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-stuck{box-shadow:0 8px 24px -16px rgba(22,20,46,.4)}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;transition:height .22s ease}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:17px;letter-spacing:.01em}
.logo:hover{color:var(--brand);text-decoration:none}
.logo-star{width:26px;height:26px;flex:0 0 auto;fill:var(--brand);transition:transform .22s ease}
.logo:hover .logo-star{transform:rotate(18deg) scale(1.05)}
.brand-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .22s ease,color .22s ease,background .22s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.icon-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.menu-toggle{display:none}
.channel-bar{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);transition:border-color .22s ease}
.channel-inner{display:flex;align-items:center;gap:18px;height:52px;transition:height .22s ease}
.channels{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.channels a{
  display:inline-block;padding:6px 12px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.channels a:hover{color:var(--brand-dark);background:var(--brand-soft);text-decoration:none}
.channels a.active{color:var(--brand-dark);background:var(--brand-soft);box-shadow:inset 0 -2px 0 var(--brand)}
.nav-search{
  display:flex;align-items:center;gap:6px;flex:1 1 180px;max-width:300px;margin-left:auto;
  height:34px;padding:0 6px 0 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.nav-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;color:var(--text);font-size:14px}
.nav-search input::placeholder{color:#9C97A8}
.nav-search button{
  width:26px;height:26px;border:0;border-radius:50%;background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.nav-search button svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round}
.hot-words{display:flex;gap:8px;flex:0 0 auto}
.hot-words a{
  font-size:13px;padding:4px 11px;border-radius:999px;background:#F0EDE6;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.hot-words a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.site-header.is-stuck .brand-inner{height:52px}
.site-header.is-stuck .channel-inner{height:44px}
.site-header.is-stuck .hot-words{display:none}

/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;inset:0;z-index:200;display:none}
.drawer.is-open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(22,20,46,.52)}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(320px,86vw);height:100%;
  background:var(--surface);padding:22px;overflow-y:auto;
  box-shadow:-20px 0 50px -20px rgba(22,20,46,.5);
  animation:drawerIn .24s ease both;
}
@keyframes drawerIn{from{transform:translateX(24px);opacity:.4}to{transform:translateX(0);opacity:1}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-title{font-weight:700;color:var(--ink);font-size:15px}
.drawer-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:18px;color:var(--ink);cursor:pointer}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:11px 12px;border-radius:var(--radius-sm);color:var(--text);font-weight:600;font-size:15px}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-search{display:flex;gap:8px;margin-bottom:18px}
.drawer-search input{flex:1;min-width:0;height:40px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 12px;outline:none}
.drawer-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.drawer-hot a{font-size:13px;padding:5px 11px;border-radius:999px;background:#F0EDE6;color:var(--muted)}
.drawer-hot a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);border-radius:0}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:var(--dark-veil)}
.hero-inner{
  position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;
  gap:48px;align-items:center;padding-top:76px;padding-bottom:80px;
}
.hero-copy h1{color:#fff;font-size:44px;line-height:1.25;letter-spacing:-.01em;margin-bottom:18px}
.hero-copy h1 em{font-style:normal;color:var(--brand)}
.hero-sub{color:rgba(255,255,255,.86);font-size:17px;line-height:1.7;max-width:520px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.badge-item{
  display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:13px;line-height:1.4;
}
.badge-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 auto}
.live-card{
  background:rgba(255,255,255,.97);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.65);
}
.live-cover{position:relative;aspect-ratio:16/9;background:var(--brand-soft);overflow:hidden}
.live-cover img{width:100%;height:100%;object-fit:cover}
.live-play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(22,20,46,.1),rgba(22,20,46,.5))}
.live-play span{
  width:60px;height:60px;border-radius:50%;background:var(--brand);
  display:grid;place-items:center;box-shadow:0 14px 30px -12px rgba(255,90,31,.95);
  transition:transform .22s ease;
}
.live-play span:hover{transform:scale(1.06)}
.live-play svg{width:22px;height:22px;fill:#fff;margin-left:3px}
.live-tag{
  position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;background:rgba(22,20,46,.82);color:#fff;font-size:12px;font-weight:600;
}
.live-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(22,192,138,.3)}
.live-body{padding:18px 20px 20px}
.live-title{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:6px;line-height:1.5}
.live-meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.live-meta i{font-style:normal;color:#C9C4BA}
.live-progress{height:5px;border-radius:999px;background:#EFEBE3;overflow:hidden}
.live-progress span{display:block;height:100%;width:42%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#FF8A5B)}

/* ---------- 板块 ---------- */
.section{padding:80px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{font-size:28px;font-weight:700}
.section-sub{color:var(--muted);font-size:15px;margin-top:8px;max-width:620px}
.link-more{font-size:15px;font-weight:600;color:var(--violet);white-space:nowrap}
.link-more:hover{color:var(--brand);text-decoration:underline}

/* ---------- 内容卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DED8CD}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--brand-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.post-tag{background:var(--brand-soft);color:var(--brand-dark);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;white-space:nowrap}
.post-title{font-size:18px;line-height:1.45;font-weight:700;color:var(--ink);transition:color .22s ease;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card:hover .post-title{color:var(--brand)}
.post-title a{color:inherit}
.post-title a:hover{color:var(--brand);text-decoration:none}
.post-excerpt{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--violet);align-self:flex-start}
.post-link:hover{color:var(--brand);text-decoration:underline}

/* ---------- 空态 ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:56px 24px;border:1px dashed var(--line);border-radius:var(--radius-card);
  background:var(--surface);text-align:center;
}
.empty-state svg{width:44px;height:44px;fill:none;stroke:var(--brand);stroke-width:1.6;stroke-linejoin:round}
.empty-state p{color:var(--muted);font-size:15px;margin:0}

/* ---------- 优惠阶梯 ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start;padding-top:48px}
.tier{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tier:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.tier:nth-child(2){margin-top:-24px}
.tier:nth-child(3){margin-top:-48px;border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow-1)}
.tier-flag{
  display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:700;margin-bottom:12px;
}
.tier-flag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.tier-num{font-family:var(--font-num);font-size:48px;font-weight:800;color:var(--brand);line-height:1;margin-bottom:10px;letter-spacing:-.02em}
.tier-name{font-size:19px;font-weight:700;color:var(--ink);margin-bottom:6px}
.tier-cond{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:16px}
.tier-offer{font-family:var(--font-num);font-size:26px;font-weight:800;color:var(--ink);margin-bottom:16px}
.tier-offer small{font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--muted);margin-left:4px}
.tier-list{display:flex;flex-direction:column;gap:9px;margin-bottom:22px}
.tier-list li{display:flex;gap:9px;font-size:14px;color:var(--text);line-height:1.6}
.tier-list li::before{
  content:"";flex:0 0 auto;width:16px;height:16px;margin-top:4px;border-radius:50%;
  background:var(--brand-soft) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.4l2.6 2.6L12 5.6' fill='none' stroke='%23FF5A1F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}
.tier-dots{display:flex;justify-content:center;gap:8px;margin:26px 0 0}
.tier-dots span{width:32px;border-top:2px dashed #D9D3C8}

/* ---------- 套餐对比 ---------- */
.compare-wrap{
  position:relative;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--surface);box-shadow:var(--shadow-1);-webkit-overflow-scrolling:touch;
}
.compare-hint{display:none;margin:12px 16px 0;font-size:13px;color:var(--muted)}
.compare-table{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
.compare-table th,.compare-table td{padding:15px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.compare-table thead th{background:#FAF8F4;color:var(--ink);font-weight:700;font-size:15px;white-space:nowrap}
.compare-table thead th.is-featured{background:var(--brand-soft);color:var(--brand-dark);position:relative}
.compare-table thead th.is-featured::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--brand)}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody th{
  background:#FAF8F4;font-weight:700;color:var(--ink);white-space:nowrap;
  position:sticky;left:0;z-index:2;
}
.compare-table thead th.rh{position:sticky;left:0;z-index:3;background:#F2EEE6}
.compare-table td.col-b{color:var(--muted)}
.compare-table td.is-featured{background:#FFF8F3}
.ck{color:var(--accent);font-weight:800}
.dash{color:#BDB8AE;font-weight:700}
.compare-note{font-size:13px;color:var(--muted);line-height:1.8;margin:16px 0 0}

/* ---------- 限时入口 ---------- */
.countdown-banner{
  position:relative;overflow:hidden;border-radius:20px;background:var(--ink);
  padding:40px;color:#fff;display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:center;
}
.cd-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.countdown-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(22,20,46,.92),rgba(22,20,46,.62))}
.cd-left,.cd-right{position:relative;z-index:2}
.cd-left h2{color:#fff;font-size:26px;line-height:1.35;margin-bottom:10px}
.cd-left p{color:rgba(255,255,255,.78);font-size:15px;margin:0}
.cd-right{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.cd-timer{display:flex;gap:10px}
.cd-cell{
  min-width:70px;padding:10px 8px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);text-align:center;
}
.cd-num{display:block;font-family:var(--font-num);font-size:26px;font-weight:800;color:#fff;line-height:1.1;letter-spacing:.02em}
.cd-label{display:block;font-size:12px;color:rgba(255,255,255,.68);margin-top:4px}
.cd-timer.is-over .cd-num{color:#8E8AA3}

/* ---------- 咨询表单 ---------- */
.consult-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:start}
.consult-info h2{font-size:28px;margin-bottom:14px}
.consult-lead{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:22px}
.tips{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.tips li{display:flex;gap:10px;font-size:15px;line-height:1.7;color:var(--text)}
.tips li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--brand)}
.info-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-1);
}
.info-card strong{display:block;color:var(--ink);font-size:15px;margin-bottom:6px}
.info-card span{display:block;color:var(--muted);font-size:14px;line-height:1.8}
.info-card .tel{font-family:var(--font-num);font-size:22px;font-weight:800;color:var(--brand);letter-spacing:.01em;margin:6px 0 4px}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-1);
}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--brand);margin-left:3px}
.field input[type="text"],.field input[type="tel"],.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#FCFBF8;color:var(--text);outline:none;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(255,90,31,.14);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#E03A2F;box-shadow:0 0 0 3px rgba(224,58,47,.1)}
.err-msg{display:none;font-size:13px;color:#D42C21;margin-top:6px}
.field.has-error .err-msg{display:block}
.check-row{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.check-row input{margin-top:4px;width:15px;height:15px;accent-color:var(--brand);flex:0 0 auto}
.check-row a{color:var(--violet)}
.form-msg{
  display:none;margin-top:16px;padding:11px 14px;border-radius:var(--radius-sm);
  background:#E8FAF3;border:1px solid #B8EBD8;color:#0E7D5B;font-size:14px;
}
.form-msg.is-show{display:block}
.form-tip{font-size:12px;color:#9C97A8;margin-top:14px;line-height:1.7}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);transition:background .22s ease}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item.is-open{background:#FBF9F5}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 18px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.5;
}
.faq-q:hover{color:var(--brand)}
.faq-ico{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--brand);font-size:15px;font-weight:700;
  transition:transform .22s ease,background .22s ease,border-color .22s ease;
  background:var(--surface);
}
.faq-item.is-open .faq-ico{background:var(--brand);border-color:var(--brand);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{margin:0;padding:0 18px 20px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.76);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo{color:#fff;margin-bottom:14px;font-size:16px}
.footer-brand .logo:hover{color:var(--brand)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:14px}
.footer-contact{font-size:14px;color:rgba(255,255,255,.8);line-height:1.9}
.footer-contact strong{color:#fff;font-family:var(--font-num);font-size:18px;letter-spacing:.02em}
.footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.55)}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.6)}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding-top:56px;padding-bottom:64px}
  .hero-copy h1{font-size:38px}
  .live-card{max-width:520px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .consult-grid{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .compare-hint{display:block}
}
@media (max-width:900px){
  .channels,.nav-search,.hot-words{display:none}
  .menu-toggle{display:inline-flex}
  .tiers{grid-template-columns:1fr;padding-top:0}
  .tier:nth-child(2),.tier:nth-child(3){margin-top:0}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section-head{margin-bottom:26px}
  .hero-copy h1{font-size:30px}
  .hero-sub{font-size:15.5px}
  .hero-cta .btn{flex:1 1 44%}
  .section-title{font-size:22px}
  .card-grid{grid-template-columns:1fr}
  .countdown-banner{grid-template-columns:1fr;padding:28px;gap:24px}
  .cd-left h2{font-size:22px}
  .cd-cell{min-width:62px}
  .cd-num{font-size:22px}
  .faq-q{font-size:15.5px;padding:16px 12px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .form-card,.info-card{padding:20px}
  .compare-table{min-width:680px}
}
@media (max-width:520px){
  .logo-text{font-size:15px}
  .logo-star{width:22px;height:22px}
  .hero-copy h1{font-size:26px}
  .hero-cta .btn{flex:1 1 100%}
  .hero-inner{padding-top:44px;padding-bottom:48px}
  .tier-num{font-size:40px}
  .tier-offer{font-size:22px}
  .cd-timer{width:100%;justify-content:space-between}
  .cd-cell{flex:1;min-width:0}
  .btn{padding:11px 20px;font-size:14px}
  .post-title{font-size:17px}
}

/* roulang page: article */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-card:16px;
  --radius-sm:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --container:1200px;
  --font-sans:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate","Helvetica Neue",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--violet);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand);text-decoration:underline;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ 头部 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .24s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px -18px rgba(22,20,46,.4);}
.brand-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:64px;
  transition:height .24s ease;
}
.is-stuck .brand-row{height:56px;}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  font-weight:800;
  letter-spacing:-.01em;
}
.logo:hover{color:var(--ink);text-decoration:none;}
.logo-star{
  width:26px;height:26px;flex:0 0 26px;
  fill:var(--brand);
  transition:transform .24s ease;
}
.is-stuck .logo-star{width:22px;height:22px;flex-basis:22px;}
.logo-text{font-size:19px;white-space:nowrap;}
.brand-actions{display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  line-height:1;
  border:1px solid transparent;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
  white-space:nowrap;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -12px rgba(255,90,31,.9);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(217,70,13,.85);}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.btn-sm{padding:9px 20px;font-size:14px;}
.icon-btn{
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink);
  transition:border-color .22s ease,color .22s ease,background-color .22s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;}

.channels-row{
  border-top:1px solid var(--line);
  transition:max-height .28s ease,opacity .2s ease,border-color .2s ease;
  max-height:80px;
  overflow:hidden;
}
.is-stuck .channels-row{max-height:0;opacity:0;border-color:transparent;}
.channels-inner{
  display:flex;
  align-items:center;
  gap:18px;
  height:52px;
}
.channels{display:flex;align-items:center;gap:4px;flex:0 0 auto;}
.channels a{
  position:relative;
  display:inline-block;
  padding:6px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  transition:background-color .2s ease,color .2s ease;
}
.channels a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none;}
.channels a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.channels a.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:-1px;
  height:2px;
  background:var(--brand);
  border-radius:2px;
}
.channel-search{
  flex:1 1 auto;
  max-width:300px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:7px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--bg);
  transition:border-color .2s ease,background-color .2s ease;
}
.channel-search:focus-within{border-color:var(--brand);background:var(--surface);}
.channel-search svg{width:15px;height:15px;flex:0 0 15px;fill:none;stroke:var(--muted);stroke-width:2;stroke-linecap:round;}
.channel-search input{
  width:100%;
  border:0;
  background:transparent;
  font-size:14px;
  outline:none;
  color:var(--text);
}
.channel-search input::placeholder{color:var(--muted);}
.hot-words{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow:hidden;}
.hot-tag{
  padding:5px 12px;
  border-radius:999px;
  background:#F1EEE7;
  color:var(--muted);
  font-size:12.5px;
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.hot-tag:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none;}
.nav-toggle{display:none;}

/* ============ 移动抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(22,20,46,.48);
  opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;
  z-index:190;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;right:0;bottom:0;
  width:min(84vw,340px);
  background:var(--surface);
  z-index:200;
  transform:translateX(100%);
  transition:transform .28s ease;
  padding:22px 20px 32px;
  overflow-y:auto;
  box-shadow:-20px 0 40px -20px rgba(22,20,46,.4);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-title{font-size:15px;font-weight:700;color:var(--ink);}
.drawer-close{
  width:36px;height:36px;border-radius:999px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted);
}
.drawer-search{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:10px 12px;background:var(--bg);margin-bottom:18px;
}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:20px;}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--radius-sm);
  color:var(--text);font-size:15px;font-weight:500;
}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none;}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.drawer .btn{width:100%;}

/* ============ 面包屑 ============ */
.crumbs{
  padding:22px 0 0;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.6;
}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--brand);}
.crumbs li::after{content:"/";margin-left:6px;color:#C8C3B8;}
.crumbs li:last-child::after{content:"";margin:0;}
.crumbs li.current{color:var(--muted);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章布局 ============ */
.article-section{padding:26px 0 72px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:40px;
  align-items:start;
}
.article-main{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:40px 44px 44px;
  box-shadow:var(--shadow-1);
}
.article-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 13px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-dark);
  font-size:12.5px;
  font-weight:600;
  line-height:1.6;
}
.article-badge::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);
}
.article-title{
  font-size:34px;
  font-weight:800;
  line-height:1.35;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:16px 0 16px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:var(--muted);
  line-height:1.6;
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta .sep{color:#D3CEC3;}
.article-cover{
  margin:26px 0 8px;
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--brand-soft);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.article-cover figcaption{
  font-size:13px;
  color:var(--muted);
  padding:10px 4px 0;
  margin:0;
}

/* 正文排版 */
.article-body{
  max-width:780px;
  padding:34px 0 8px;
  font-size:17px;
  line-height:1.9;
  color:var(--text);
}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-size:24px;
  font-weight:700;
  line-height:1.45;
  color:var(--ink);
  margin:40px 0 16px;
  padding-left:14px;
  border-left:4px solid var(--brand);
}
.article-body h3{
  font-size:19px;
  font-weight:600;
  color:var(--ink);
  margin:30px 0 12px;
}
.article-body ul,.article-body ol{
  margin:0 0 1.2em;
  padding-left:6px;
  list-style:none;
}
.article-body ol{counter-reset:item;}
.article-body ul li,.article-body ol li{
  position:relative;
  padding-left:20px;
  margin-bottom:.55em;
}
.article-body ul li::before{
  content:"";
  position:absolute;
  left:2px;top:.78em;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--brand);
}
.article-body ol li{counter-increment:item;}
.article-body ol li::before{
  content:counter(item)".";
  position:absolute;
  left:0;top:0;
  color:var(--brand);
  font-weight:700;
  font-size:15px;
}
.article-body blockquote{
  margin:26px 0;
  padding:18px 22px;
  background:var(--brand-soft);
  border-left:4px solid var(--brand);
  border-radius:var(--radius-sm);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
}
.article-body img{border-radius:var(--radius-img);margin:22px 0;height:auto;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:left;}
.article-body a{color:var(--violet);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--brand);}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:#F5F2EB;color:var(--ink);font-weight:600;}

/* 空态 */
.empty-state{
  text-align:center;
  padding:56px 20px 60px;
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  background:#FBFAF6;
}
.empty-state .empty-star{
  width:46px;height:46px;
  margin:0 auto 16px;
  fill:none;
  stroke:var(--brand);
  stroke-width:1.4;
}
.empty-state h2{font-size:22px;color:var(--ink);margin-bottom:10px;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px;}

/* 标签与返回 */
.article-foot{
  margin-top:34px;
  padding-top:24px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  padding:5px 13px;
  border-radius:999px;
  background:#F1EEE7;
  color:var(--muted);
  font-size:12.5px;
  transition:background-color .2s ease,color .2s ease;
}
.tag:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none;}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--violet);
}
.back-link:hover{color:var(--brand);text-decoration:none;}

/* ============ 侧栏 ============ */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px;
  box-shadow:var(--shadow-1);
}
.side-title{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-title::before{
  content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);
}
.hot-list{list-style:none;display:flex;flex-direction:column;}
.hot-list li{padding:12px 0;border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;padding-bottom:0;}
.hot-list li:first-child{padding-top:0;}
.hot-list a{
  display:block;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink);
  line-height:1.6;
}
.hot-list a:hover{color:var(--brand);text-decoration:none;}
.hot-list .hot-date{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;}
.side-consult{
  background:var(--ink);
  border-color:var(--ink);
  color:#EDEBF7;
}
.side-consult .side-title{color:#fff;}
.side-consult p{font-size:14px;line-height:1.8;color:#BEBAD4;margin-bottom:16px;}
.side-consult .btn{width:100%;}
.side-consult .btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.4);
}
.side-consult .btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:transparent;}
.side-hours{
  margin-top:14px;
  font-size:12.5px;
  color:#9E99BC;
  line-height:1.7;
}

/* ============ 相关推荐 ============ */
.related{padding:0 0 80px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
}
.section-head h2{
  font-size:26px;
  font-weight:700;
  color:var(--ink);
  line-height:1.35;
}
.section-head p{font-size:14.5px;color:var(--muted);margin-top:6px;}
.more-link{
  font-size:14.5px;
  font-weight:600;
  color:var(--violet);
  white-space:nowrap;
}
.more-link:hover{color:var(--brand);text-decoration:none;}
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  color:inherit;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCD6C9;text-decoration:none;color:inherit;}
.card-media{
  aspect-ratio:16/9;
  background:var(--brand-soft);
  overflow:hidden;
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.card-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.chip{
  padding:3px 10px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-dark);
  font-size:12px;
  font-weight:600;
  line-height:1.7;
}
.card-date{font-size:13px;color:var(--muted);}
.card-title{
  font-size:17px;
  font-weight:600;
  line-height:1.55;
  color:var(--ink);
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card:hover .card-title{color:var(--brand);}
.card-desc{
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:14px;
}
.card-foot{margin-top:auto;font-size:14px;font-weight:600;color:var(--violet);display:inline-flex;align-items:center;gap:6px;}
.card:hover .card-foot{color:var(--brand);}

/* ============ CTA 横幅 ============ */
.cta-band{padding:0 0 80px;}
.cta-inner{
  border-radius:20px;
  background:var(--ink);
  background-image:var(--dark-veil),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  padding:44px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#fff;
  box-shadow:var(--shadow-2);
}
.cta-text h2{font-size:26px;font-weight:800;line-height:1.4;color:#fff;margin-bottom:10px;}
.cta-text p{font-size:15px;color:#C9C5DE;line-height:1.8;max-width:640px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42);}
.cta-actions .btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:transparent;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:#C9C5DE;
  padding:64px 0 26px;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .logo{color:#fff;margin-bottom:16px;}
.site-footer .logo:hover{color:#fff;}
.footer-brand p{line-height:1.85;color:#A9A5C2;max-width:330px;}
.footer-contact{margin-top:16px;font-size:13.5px;color:#A9A5C2;line-height:1.8;}
.footer-contact strong{font-family:var(--font-num);font-size:19px;color:#fff;letter-spacing:.02em;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:#A9A5C2;font-size:14px;}
.footer-col a:hover{color:var(--brand);text-decoration:none;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding-top:22px;
  font-size:13px;
  color:#8D89A8;
}
.footer-links{display:flex;flex-wrap:wrap;gap:16px;}
.footer-links a{color:#8D89A8;font-size:13px;}
.footer-links a:hover{color:var(--brand);text-decoration:none;}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px;}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 300px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px;}
  .hot-words{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .channels-inner{height:auto;flex-wrap:wrap;padding:10px 0;gap:10px;}
  .channels{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .channels::-webkit-scrollbar{display:none;}
  .channels a{white-space:nowrap;}
  .channel-search{max-width:none;flex:1 1 100%;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .brand-row{height:56px;}
  .logo-text{font-size:16px;}
  .logo-star{width:22px;height:22px;flex-basis:22px;}
  .brand-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .channels-row{display:none;}
  .article-section{padding:18px 0 48px;}
  .article-main{padding:26px 20px 28px;border-radius:14px;}
  .article-title{font-size:26px;line-height:1.4;margin:14px 0;}
  .article-body{font-size:16px;line-height:1.85;padding-top:24px;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body h3{font-size:18px;}
  .article-meta{font-size:13px;gap:8px;}
  .related,.cta-band{padding-bottom:48px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .section-head h2{font-size:22px;}
  .card-grid{grid-template-columns:minmax(0,1fr);gap:16px;}
  .cta-inner{padding:28px 22px;border-radius:16px;}
  .cta-text h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .side-col{flex-direction:column;}
  .site-footer{padding:44px 0 22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .article-title{font-size:22px;}
  .logo-text{font-size:15px;}
  .article-main{padding:22px 16px 24px;}
  .article-cover figcaption{font-size:12px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-brand p{max-width:none;}
  .btn{padding:12px 22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-lg:16px;
  --radius-sm:10px;
  --radius-btn:999px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --font-base:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate",-apple-system,"PingFang SC",sans-serif;
  --section-pad:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  text-align:left;
}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;font-weight:700}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
img{max-width:100%;display:block;border-radius:12px}
a{color:var(--violet);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section-pad) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:28px}
.section-head .section-sub{font-size:14px;color:var(--muted);margin:6px 0 0}
.text-link{font-size:14px;font-weight:600;color:var(--violet)}
.text-link:hover{color:var(--brand)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.4;
  border:1px solid transparent;text-decoration:none;
  transition:background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -10px rgba(255,90,31,.72)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(217,70,13,.8)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-dark-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-dark-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-block{width:100%}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:999px;
  font-size:12px;line-height:1.7;font-weight:600;
}
.badge-soft{background:var(--brand-soft);color:#8A3512}
.badge-live{background:#E6FAF2;color:#0C7A57}
.badge-violet{background:#EEEBFF;color:#4A3BC4}
.badge-muted{background:#F1EFEA;color:var(--muted)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}
.badge-live .dot{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}

/* 头部 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);transition:box-shadow .22s ease}
.site-header.is-stuck{box-shadow:var(--shadow-1)}
.topbar{height:64px;transition:height .22s ease}
.is-stuck .topbar{height:56px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:100%}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}
.logo:hover{color:var(--ink);text-decoration:none}
.logo-star{width:24px;height:24px;fill:var(--brand);flex:none;transition:width .22s ease,height .22s ease}
.is-stuck .logo-star{width:21px;height:21px}
.logo-text{font-size:18px;letter-spacing:-.01em;line-height:1.2}
.topbar-actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--ink);transition:border-color .2s ease,color .2s ease,background .2s ease}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.nav-toggle{display:none}
.channels-wrap{border-top:1px solid var(--line);background:#fff}
.channels-inner{display:flex;align-items:center;gap:22px;height:52px}
.channels{display:flex;align-items:stretch;height:100%;gap:2px;flex:none;overflow-x:auto;scrollbar-width:none}
.channels::-webkit-scrollbar{display:none}
.channels a{
  display:inline-flex;align-items:center;padding:0 12px;height:100%;
  font-size:15px;color:var(--text);white-space:nowrap;position:relative;
  transition:background .2s ease,color .2s ease;
}
.channels a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.channels a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}
.channels a.active::after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:2px;background:var(--brand);border-radius:2px}
.nav-search{display:flex;align-items:center;gap:8px;margin-left:auto;background:#F7F5F1;border:1px solid var(--line);border-radius:var(--radius-btn);padding:6px 14px;min-width:210px}
.nav-search svg{width:16px;height:16px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round;flex:none}
.nav-search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text)}
.nav-search input::placeholder{color:var(--muted)}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,31,.12)}
.hotwords{display:flex;align-items:center;gap:8px;flex:none;font-size:12px}
.hotwords a{padding:4px 10px;border-radius:999px;background:#F1EFEA;color:var(--muted);font-size:12px}
.hotwords a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.is-stuck .hotwords{display:none}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(22,20,46,.5);opacity:0;pointer-events:none;transition:opacity .26s ease;z-index:80}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);z-index:90;
  background:#fff;padding:22px;overflow-y:auto;
  transform:translateX(102%);transition:transform .28s ease;
  box-shadow:-16px 0 40px -24px rgba(22,20,46,.4);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:18px;line-height:1;color:var(--ink)}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:10px;color:var(--text);font-size:15px}
.drawer-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}
.drawer-search{display:flex;gap:8px;margin-bottom:18px}
.drawer-search input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.drawer-tags a{font-size:12px;padding:5px 11px;border-radius:999px;background:#F1EFEA;color:var(--muted)}
.drawer-tags a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}

/* 面包屑 */
.crumbs{font-size:13px;color:rgba(255,255,255,.66);display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px}
.crumbs a{color:rgba(255,255,255,.82)}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs span.sep{color:rgba(255,255,255,.4)}
.crumbs .current{color:rgba(255,255,255,.6)}

/* 页面首屏 */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.92}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:var(--dark-veil)}
.page-hero-inner{position:relative;z-index:2;padding-top:48px;padding-bottom:52px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;color:#FFD9C6;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.page-hero h1{color:#fff;font-size:38px;font-weight:800;letter-spacing:-.01em;line-height:1.25;max-width:860px}
.page-hero-sub{color:rgba(255,255,255,.84);font-size:16px;max-width:640px;margin:16px 0 0}
.pill-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:var(--radius-btn);
  font-size:14px;font-weight:500;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);color:#fff;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.pill:hover{background:rgba(255,255,255,.2);color:#fff;text-decoration:none}
.pill.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* 时间轴 */
.timeline-group + .timeline-group{margin-top:56px}
.group-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:6px}
.group-head h2{font-size:28px}
.group-note{font-size:14px;color:var(--muted)}
.timeline-row{display:grid;grid-template-columns:118px 1fr;gap:24px;padding:22px 0;border-bottom:1px dashed var(--line);align-items:start}
.timeline-row:last-child{border-bottom:0}
.time-block{display:flex;flex-direction:column;gap:2px;padding-top:8px}
.time-num{font-family:var(--font-num);font-size:28px;font-weight:800;color:var(--brand);line-height:1.2;letter-spacing:-.02em}
.time-label{font-size:13px;color:var(--muted)}
.channel-card{
  display:grid;grid-template-columns:176px 1fr auto;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#F3D4C4}
.channel-thumb{aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--brand-soft)}
.channel-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.channel-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.channel-body h3{font-size:19px;font-weight:700;margin:0 0 6px}
.channel-desc{font-size:14px;color:var(--muted);margin:0}
.channel-meta{font-size:13px;color:var(--muted);margin:6px 0 0}
.channel-action{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.channel-action .status-text{font-size:12px;color:var(--muted)}

/* 限时入口 */
.flash-wrap{padding:0 0 var(--section-pad)}
.flash{
  position:relative;overflow:hidden;border-radius:20px;background:var(--ink);color:#fff;
  padding:40px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.flash-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.34}
.flash::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(22,20,46,.94),rgba(22,20,46,.66))}
.flash-inner{position:relative;z-index:2}
.flash h2{color:#fff;font-size:28px;margin-bottom:10px}
.flash p{color:rgba(255,255,255,.8);font-size:15px;margin:0;max-width:520px}
.flash-right{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-end;gap:18px}
.countdown{display:flex;gap:12px}
.cd-cell{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:10px 12px;min-width:72px;text-align:center}
.cd-num{font-family:var(--font-num);font-size:26px;font-weight:800;line-height:1.2;letter-spacing:-.02em}
.cd-label{font-size:12px;color:rgba(255,255,255,.66);line-height:1.5}
.countdown.is-over .cd-num{color:rgba(255,255,255,.4)}
.countdown.is-over .cd-cell{background:rgba(255,255,255,.07)}

/* FAQ */
.faq{max-width:860px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1)}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;padding:20px 24px;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);
  transition:color .2s ease,background .2s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;width:16px;height:16px;flex:none;transition:transform .26s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px}
.faq-icon::before{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%)}
.faq-icon::after{top:50%;left:0;height:2px;width:100%;transform:translateY(-50%)}
.faq-item.is-open .faq-icon{transform:rotate(135deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{margin:0;padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--muted)}
.faq-item.is-open{background:#FCFAF6}
.faq-item.is-open .faq-q{color:var(--brand-dark)}

/* 咨询表单 */
.consult{background:#FBF9F4;border-top:1px solid var(--line)}
.consult-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start}
.consult-info h2{font-size:28px;margin-bottom:14px}
.consult-info p{color:var(--muted);font-size:15px}
.consult-points{margin:24px 0;display:grid;gap:12px}
.consult-points li{display:flex;gap:10px;font-size:15px;color:var(--text)}
.consult-points li::before{content:"";flex:none;width:18px;height:18px;margin-top:5px;border-radius:50%;background:var(--brand-soft);border:2px solid var(--brand)}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 22px;box-shadow:var(--shadow-1)}
.contact-card h3{font-size:16px;margin-bottom:10px}
.contact-card p{font-size:14px;color:var(--muted);margin:0 0 6px}
.contact-card strong{font-family:var(--font-num);font-size:20px;color:var(--brand);letter-spacing:.01em}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-1)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.req{color:var(--brand);margin-left:2px}
.input,select.input,textarea.input{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 14px;font-size:15px;background:#fff;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.input::placeholder{color:#A9A5B8}
.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,31,.13)}
textarea.input{min-height:96px;resize:vertical}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:38px}
.field-error{display:none;font-size:13px;color:#D7263D;margin-top:6px}
.field.has-error .input{border-color:#D7263D;box-shadow:0 0 0 4px rgba(215,38,61,.10)}
.field.has-error .field-error{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);margin-bottom:18px}
.check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--brand);flex:none}
.check-row a{color:var(--violet)}
.form-success{display:none;background:#E6FAF2;color:#0C7A57;border:1px solid #B9EBD8;border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;margin-bottom:18px}
.form-success.is-visible{display:block}
.form-note{font-size:12px;color:#9A96A8;margin-top:14px;line-height:1.7}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.74);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff;font-size:18px}
.footer-brand .logo-star{fill:var(--brand)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0 0 14px;max-width:340px}
.footer-contact{font-size:13px;color:rgba(255,255,255,.5);line-height:1.9}
.footer-contact strong{display:inline-block;font-family:var(--font-num);font-size:20px;color:#fff;letter-spacing:.02em;margin:2px 0}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68)}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.5);margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.6)}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* 动效 */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s 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:1279px){
  .channels-inner{gap:16px}
  .nav-search{min-width:170px}
}
@media (max-width:1023px){
  :root{--section-pad:56px}
  .hotwords{display:none}
  .nav-search{display:none}
  .page-hero h1{font-size:32px}
  .consult-grid{grid-template-columns:1fr;gap:32px}
  .channel-card{grid-template-columns:150px 1fr}
  .channel-action{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:flex-end;gap:14px}
  .flash{grid-template-columns:1fr;padding:32px}
  .flash-right{align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  :root{--section-pad:40px}
  .container{padding:0 16px}
  .topbar{height:56px}
  .logo-text{font-size:16px}
  .topbar-actions .btn{display:none}
  .nav-toggle{display:grid}
  .channels-wrap{display:none}
  .page-hero-inner{padding-top:32px;padding-bottom:36px}
  .page-hero h1{font-size:30px}
  .page-hero-sub{font-size:15px}
  .timeline-row{grid-template-columns:1fr;gap:10px;padding:20px 0}
  .time-block{flex-direction:row;align-items:baseline;gap:10px;padding-top:0}
  .time-num{font-size:22px}
  .channel-card{grid-template-columns:1fr;gap:14px;padding:14px}
  .channel-thumb{aspect-ratio:16/9}
  .channel-action{flex-direction:column;align-items:stretch;gap:8px}
  .channel-action .btn{width:100%}
  .channel-action .status-text{text-align:center}
  .section-head h2,.group-head h2,.consult-info h2,.flash h2{font-size:22px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:20px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a p{padding:0 18px 18px;font-size:14px}
  .countdown{gap:8px}
  .cd-cell{min-width:62px;padding:8px 10px}
  .cd-num{font-size:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .page-hero h1{font-size:26px}
  .logo-text{font-size:15px}
  .pill{padding:7px 14px;font-size:13px}
  .cd-num{font-size:20px}
  .cd-label{font-size:11px}
  .btn{padding:11px 22px;font-size:14px}
}

/* roulang page: category2 */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-lg:16px;
  --radius-md:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --space-block:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--violet);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-0.01em}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(255,90,31,.85)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.48)}
.btn-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.72)}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:var(--brand-soft);color:var(--brand-dark);
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.badge-live{background:rgba(22,192,138,.14);color:#0E8A62}
.badge-live::before{background:var(--accent)}
.badge-plain{background:#F2EFE9;color:var(--muted)}
.badge-plain::before{background:#B9B4A8}
.tag{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:var(--radius-pill);
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:600;
}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 10px 26px -20px rgba(22,20,46,.75)}
.topbar{display:flex;align-items:center;height:64px;transition:height .25s ease}
.site-header.scrolled .topbar{height:52px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo:hover{text-decoration:none;color:var(--ink)}
.logo-star{width:26px;height:26px;fill:var(--brand);flex:0 0 auto;transition:width .25s ease,height .25s ease}
.logo-text{font-size:19px;font-weight:800;letter-spacing:-0.01em;white-space:nowrap}
.site-header.scrolled .logo-star{width:22px;height:22px}
.site-header.scrolled .logo-text{font-size:17px}
.topbar-actions{display:flex;align-items:center;gap:12px}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;
  color:var(--muted);cursor:pointer;transition:all .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.menu-toggle{display:none}

.channel-bar{border-top:1px solid var(--line);background:#fff}
.channel-inner{display:flex;align-items:center;gap:20px;height:52px}
.channels{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.channels a{
  position:relative;
  padding:6px 14px;border-radius:var(--radius-md);
  font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.channels a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.channels a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}
.channels a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-2px;
  height:2px;border-radius:2px;background:var(--brand);
}
.nav-search{position:relative;flex:1 1 auto;max-width:300px;margin-left:auto}
.nav-search input{
  width:100%;height:36px;padding:0 38px 0 14px;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  background:#FAF8F4;font-size:14px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.nav-search input::placeholder{color:#A7A2B4}
.nav-search input:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.nav-search button{
  position:absolute;top:50%;right:6px;transform:translateY(-50%);
  width:28px;height:28px;border:0;background:transparent;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;color:var(--muted);
}
.nav-search button:hover{color:var(--brand)}
.nav-search svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.hot-words{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.hot-words a{
  padding:4px 12px;border-radius:var(--radius-pill);
  background:#F2EFE9;color:var(--muted);font-size:12.5px;white-space:nowrap;
  transition:all .2s ease;
}
.hot-words a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.site-header.scrolled .hot-words{display:none}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(22,20,46,.52);z-index:190;
  opacity:0;pointer-events:none;transition:opacity .28s ease;
}
.drawer-mask.show{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(330px,88vw);
  background:#fff;z-index:200;padding:22px 20px 36px;
  overflow-y:auto;transform:translateX(100%);
  transition:transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow:-18px 0 40px -24px rgba(22,20,46,.6);
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-head .logo-text{font-size:16px}
.drawer-close{
  width:36px;height:36px;border:1px solid var(--line);border-radius:var(--radius-md);
  background:#fff;color:var(--muted);cursor:pointer;font-size:18px;line-height:1;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-nav{display:grid;gap:4px;margin-bottom:20px}
.drawer-nav a{
  padding:11px 14px;border-radius:var(--radius-md);
  font-size:15px;color:var(--text);font-weight:500;
}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-search{display:flex;gap:8px;margin-bottom:18px}
.drawer-search input{
  flex:1;height:40px;padding:0 14px;border:1px solid var(--line);
  border-radius:var(--radius-md);background:#FAF8F4;font-size:14px;
}
.drawer-search input:focus{outline:none;border-color:var(--brand);background:#fff}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.drawer-hot a{
  padding:5px 12px;border-radius:var(--radius-pill);
  background:#F2EFE9;color:var(--muted);font-size:12.5px;
}
.drawer-hot a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.66);margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.74)}
.breadcrumb a:hover{color:#fff;text-decoration:none}
.breadcrumb span.sep{opacity:.5}
.breadcrumb .current{color:#fff;font-weight:500}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;
  background-image:var(--dark-veil),url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  padding:38px 0 58px;
  color:#fff;
}
.page-hero .kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--radius-pill);
  background:rgba(255,90,31,.92);color:#fff;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;margin-bottom:18px;
}
.page-hero h1{
  color:#fff;font-size:38px;font-weight:800;line-height:1.28;
  letter-spacing:-0.01em;max-width:900px;margin-bottom:16px;
}
.page-hero .hero-sub{
  font-size:16.5px;color:rgba(255,255,255,.82);
  max-width:720px;margin-bottom:24px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.hero-badges span{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.22);
  font-size:13px;color:#fff;
}
.hero-badges i{
  width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;
}

/* ---------- 板块 ---------- */
.section{padding:var(--space-block) 0}
.section-tight{padding:56px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{font-size:28px;font-weight:700;line-height:1.35;margin-bottom:8px}
.section-head p{font-size:14.5px;color:var(--muted);margin:0;max-width:660px}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand);white-space:nowrap;
}
.text-link:hover{color:var(--brand-dark);text-decoration:none}

/* 筛选标签 */
.filter-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;
  padding-bottom:22px;border-bottom:1px solid var(--line);
}
.pill{
  padding:8px 18px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;color:var(--text);
  font-size:14px;font-weight:500;cursor:pointer;
  transition:all .2s ease;
}
.pill:hover{border-color:var(--brand);color:var(--brand)}
.pill.active{
  background:var(--brand-soft);border-color:rgba(255,90,31,.45);
  color:var(--brand-dark);font-weight:600;
}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DED8CE}
.post-card:hover .card-title{color:var(--brand)}
.thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:var(--brand-soft);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.post-card:hover .thumb img{transform:scale(1.045)}
.thumb .thumb-badge{position:absolute;top:12px;left:12px}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.card-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.card-meta .dot{width:3px;height:3px;border-radius:50%;background:#C6C1B6}
.card-title{
  font-size:19px;font-weight:700;line-height:1.5;color:var(--ink);
  margin:10px 0 8px;transition:color .2s ease;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-excerpt{
  font-size:14px;line-height:1.72;color:var(--muted);margin:0 0 14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding-top:12px;border-top:1px dashed var(--line);
}
.card-link{font-size:14px;font-weight:600;color:var(--brand)}
.card-link:hover{text-decoration:none;color:var(--brand-dark)}
.card-stat{font-size:12.5px;color:var(--muted)}

/* 宽幅首卡 */
.post-card--wide{grid-column:span 2;flex-direction:row}
.post-card--wide .thumb{flex:0 0 48%;aspect-ratio:auto;min-height:100%}
.post-card--wide .card-body{padding:26px 26px 26px}
.post-card--wide .card-title{font-size:22px;-webkit-line-clamp:2}
.post-card--wide .card-excerpt{-webkit-line-clamp:3}

/* ---------- 数据条 ---------- */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px 24px;
  box-shadow:var(--shadow-1);
}
.stat-item{text-align:center;position:relative}
.stat-item + .stat-item::before{
  content:"";position:absolute;left:-10px;top:12%;bottom:12%;
  width:1px;background:var(--line);
}
.stat-num{
  font-family:"Inter","DIN Alternate",system-ui,sans-serif;
  font-size:32px;font-weight:800;color:var(--brand);line-height:1.2;
}
.stat-num small{font-size:15px;font-weight:700;margin-left:2px}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:4px}

/* ---------- 分页 ---------- */
.pagination{
  display:flex;justify-content:center;align-items:center;gap:8px;
  margin-top:44px;flex-wrap:wrap;
}
.pagination a,.pagination span{
  min-width:42px;height:42px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:#fff;font-size:14px;color:var(--text);
  transition:all .2s ease;
}
.pagination a:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.pagination .current{
  background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;
}
.pagination .ellipsis{border-color:transparent;background:transparent;color:var(--muted)}

/* ---------- 深色 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background-color:var(--ink);
  background-image:var(--dark-veil),url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;
  border-radius:20px;padding:44px 40px;color:#fff;
}
.cta-band-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:26px;font-weight:700;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.78);font-size:15px;margin:0;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 咨询表单 ---------- */
.consult-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:40px;align-items:start}
.consult-aside h2{font-size:28px;margin-bottom:14px}
.consult-aside > p{color:var(--muted);font-size:15px;margin-bottom:22px}
.aside-list{list-style:none;display:grid;gap:14px;margin-bottom:24px}
.aside-list li{display:flex;gap:12px;font-size:14.5px;color:var(--text);line-height:1.7}
.aside-list li .chk{
  flex:0 0 auto;width:20px;height:20px;border-radius:50%;
  background:rgba(22,192,138,.14);color:#0E8A62;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;margin-top:3px;
}
.contact-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px 22px;box-shadow:var(--shadow-1);
}
.contact-card .cc-row{display:flex;justify-content:space-between;gap:16px;font-size:14px;padding:8px 0}
.contact-card .cc-row + .cc-row{border-top:1px dashed var(--line)}
.contact-card .cc-row span{color:var(--muted)}
.contact-card .cc-row strong{color:var(--ink);font-weight:600}

.form-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-1);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1 / -1}
.form-field label{font-size:14px;font-weight:600;color:var(--ink)}
.form-field label .req{color:var(--brand);margin-left:2px}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:11px 14px;
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:#FAF8F4;font-size:15px;color:var(--text);
  font-family:inherit;line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.form-field textarea{min-height:96px;resize:vertical}
.form-field input::placeholder,.form-field textarea::placeholder{color:#A7A2B4}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(255,90,31,.14);
}
.form-field input.invalid,.form-field select.invalid{
  border-color:#D93A2B;background:#FEF4F2;
}
.err-msg{font-size:13px;color:#D93A2B;min-height:0;line-height:1.5}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.6}
.form-check input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand);flex:0 0 auto}
.form-success{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-md);
  background:rgba(22,192,138,.12);border:1px solid rgba(22,192,138,.35);
  color:#0E8A62;font-size:14px;font-weight:500;
}
.form-success.show{display:block}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.7}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1)}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:background-color .2s ease,color .2s ease;
}
.faq-q:hover{background:#FBF9F5;color:var(--brand)}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;position:relative;
  transition:transform .28s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
}
.faq-icon::before{left:3px;right:3px;top:10px;height:2px}
.faq-icon::after{top:3px;bottom:3px;left:10px;width:2px;transition:opacity .25s ease}
.faq-item.open .faq-icon::after{opacity:0}
.faq-item.open .faq-q{background:#FBF9F5}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .32s cubic-bezier(.4,0,.2,1);
}
.faq-a p{
  margin:0;padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--muted);
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:rgba(255,255,255,.72);
  padding:64px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{display:inline-flex;align-items:center;gap:10px;color:#fff;margin-bottom:14px}
.footer-brand .logo:hover{text-decoration:none;color:#fff}
.footer-brand .logo-star{fill:var(--brand);width:26px;height:26px}
.footer-brand .logo-text{font-size:18px;font-weight:800;color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68);margin:0 0 14px;max-width:360px}
.footer-contact{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.9}
.footer-contact strong{
  font-family:"Inter","DIN Alternate",system-ui,sans-serif;
  color:#fff;font-size:18px;font-weight:700;letter-spacing:.02em;
}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px}
.footer-col ul{list-style:none;display:grid;gap:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  margin-top:44px;padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.58);
}
.footer-bottom p{margin:0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.68);font-size:13px}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .card-grid{gap:20px}
  .page-hero h1{font-size:34px}
}
@media (max-width:1023px){
  :root{--space-block:56px}
  .section{padding:56px 0}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .post-card--wide{grid-column:span 2;flex-direction:column}
  .post-card--wide .thumb{flex:0 0 auto;aspect-ratio:16/9}
  .post-card--wide .card-title{font-size:20px}
  .stats-bar{grid-template-columns:repeat(2,1fr);gap:24px 20px}
  .stat-item:nth-child(3)::before,.stat-item:nth-child(odd)::before{display:none}
  .consult-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav-search{max-width:220px}
  .hot-words{display:none}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .topbar{height:56px}
  .channel-bar{display:none}
  .menu-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:40px;height:40px;border:1px solid var(--line);border-radius:var(--radius-md);
    background:#fff;color:var(--ink);cursor:pointer;
  }
  .menu-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
  .topbar-actions .btn-sm{display:none}
  .logo-text{font-size:16px}
  .page-hero{padding:28px 0 40px}
  .page-hero h1{font-size:28px}
  .page-hero .hero-sub{font-size:15px}
  .section{padding:40px 0}
  .section-head h2{font-size:22px}
  .card-grid{grid-template-columns:1fr;gap:18px}
  .post-card--wide{grid-column:span 1}
  .form-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px;border-radius:16px}
  .cta-band h2{font-size:22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .stats-bar{padding:22px 16px}
  .stat-num{font-size:26px}
  .faq-q{font-size:16px;padding:17px 18px}
  .faq-a p{padding:0 18px 18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .form-card{padding:20px}
  .pagination a,.pagination span{min-width:38px;height:38px;padding:0 11px;font-size:13.5px}
}
@media (max-width:479px){
  .page-hero h1{font-size:25px}
  .page-hero .hero-badges span{font-size:12px;padding:6px 12px}
  .logo-text{font-size:15px;white-space:normal;line-height:1.3}
  .logo-star{width:22px;height:22px}
  .stats-bar{grid-template-columns:1fr 1fr}
  .stat-num{font-size:23px}
  .btn{padding:11px 20px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-card:16px;
  --radius-sm:10px;
  --radius-img:12px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --font-base:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate",-apple-system,"PingFang SC",sans-serif;
  --sp-section:80px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--violet);text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sp-section) 0}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.01em}
.section-head p{margin-top:10px;font-size:15px;color:var(--muted);line-height:1.7;max-width:640px}
.section-head .head-link{flex:none;font-size:15px;font-weight:600;color:var(--brand)}
.section-head .head-link:hover{color:var(--brand-dark);text-decoration:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.4;text-decoration:none;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -12px rgba(255,90,31,.75)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(217,70,13,.8)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-dark-ghost{background:transparent;border-color:rgba(255,255,255,.38);color:#fff}
.btn-dark-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7);color:#fff;text-decoration:none}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;line-height:1.6;white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge-orange{background:var(--brand-soft);color:var(--brand-dark)}
.badge-green{background:#E4F8F1;color:#0E8A63}
.badge-violet{background:#EEECFC;color:var(--violet)}
.badge-plain{background:rgba(22,20,46,.06);color:var(--text)}
.badge-plain::before{display:none}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(150%) blur(6px);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(22,20,46,.55)}
.header-top{padding:0;transition:padding .22s ease}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;transition:height .22s ease}
.site-header.is-scrolled .header-top-inner{height:56px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;letter-spacing:-.01em}
.logo:hover{text-decoration:none;color:var(--ink)}
.logo-star{width:24px;height:24px;fill:var(--brand);flex:none;transition:width .22s ease,height .22s ease}
.site-header.is-scrolled .logo-star{width:20px;height:20px}
.logo-text{font-size:19px;line-height:1.2;transition:font-size .22s ease}
.site-header.is-scrolled .logo-text{font-size:17px}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--text);
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-toggle{display:none}
.channels{border-top:1px solid var(--line);background:var(--surface);transition:max-height .25s ease,opacity .2s ease}
.channels-inner{display:flex;align-items:center;gap:20px;height:52px}
.channel-links{display:flex;align-items:center;gap:4px;flex:none}
.channel-links a{
  position:relative;display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;color:var(--text);transition:background-color .2s ease,color .2s ease;
}
.channel-links a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.channel-links a.active{background:var(--brand-soft);color:var(--brand-dark)}
.channel-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:2px;background:var(--brand);border-radius:2px;
}
.channel-search{flex:1;min-width:120px;max-width:280px}
.channel-search input{
  width:100%;height:36px;padding:0 14px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:var(--bg);font-size:14px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.channel-search input:focus{outline:none;border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.channel-search input::placeholder{color:var(--muted)}
.hot-words{display:flex;align-items:center;gap:8px;flex:none;overflow:hidden;max-height:36px;transition:max-height .25s ease,opacity .2s ease}
.site-header.is-scrolled .hot-words{max-height:0;opacity:0;pointer-events:none}
.hot-words a{
  padding:4px 12px;border-radius:var(--radius-pill);background:#F1EFE9;
  font-size:13px;color:var(--muted);white-space:nowrap;transition:background-color .2s ease,color .2s ease;
}
.hot-words a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}

/* ---------- 移动抽屉 ---------- */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(22,20,46,.5);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:80;
  background:var(--surface);padding:22px 20px 90px;overflow-y:auto;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.4,.2,.2,1);
  box-shadow:-16px 0 40px -24px rgba(22,20,46,.6);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head .logo-text{font-size:16px}
.drawer-close{width:36px;height:36px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:18px;line-height:1}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-search{margin-bottom:18px}
.drawer-search input{width:100%;height:40px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg)}
.drawer-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.drawer-list{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-list a{padding:11px 14px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;color:var(--text)}
.drawer-list a:hover,.drawer-list a.active{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.drawer-hot a{padding:5px 12px;border-radius:var(--radius-pill);background:#F1EFE9;font-size:13px;color:var(--muted)}
.drawer-hot a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
body.drawer-open{overflow:hidden}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:20px 0 0;font-size:13.5px;color:var(--muted);line-height:1.6}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#C9C4BA}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb li[aria-current] {color:var(--muted)}

/* ---------- 页面首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;border-radius:0 0 20px 20px;
  background-image:var(--dark-veil),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  color:#fff;margin-top:20px;
}
.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:40px;align-items:center;padding:64px 0 60px}
.page-hero h1{
  font-size:38px;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:#fff;margin-bottom:16px;
}
.page-hero h1 em{font-style:normal;color:#FFB48F}
.page-hero .hero-sub{font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.84);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-meta span{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  font-size:13px;color:rgba(255,255,255,.92);
}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero-side{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-card);padding:22px;backdrop-filter:blur(2px);
}
.hero-side .hero-side-label{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.7);text-transform:uppercase}
.hero-side h2{font-size:19px;font-weight:700;color:#fff;margin:8px 0 14px}
.hero-side ul{display:grid;gap:10px;margin-bottom:18px}
.hero-side li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.86);line-height:1.65}
.hero-side li::before{content:"";flex:none;width:16px;height:16px;margin-top:5px;border-radius:50%;background:rgba(22,192,138,.22);border:1px solid var(--accent)}
.hero-side .hero-side-price{display:flex;align-items:baseline;gap:8px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.28)}
.hero-side .hero-side-price strong{font-family:var(--font-num);font-size:32px;font-weight:800;color:#fff;line-height:1}
.hero-side .hero-side-price span{font-size:13px;color:rgba(255,255,255,.72)}

/* ---------- 价格卡 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
.plan-card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.plan-card--featured{border-color:var(--brand);border-width:2px;box-shadow:0 18px 44px -22px rgba(255,90,31,.55);transform:translateY(-12px)}
.plan-card--featured:hover{transform:translateY(-15px)}
.plan-flag{
  position:absolute;top:-13px;left:24px;padding:4px 14px;border-radius:var(--radius-pill);
  background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 18px -10px rgba(255,90,31,.9);
}
.plan-name{display:flex;align-items:center;justify-content:space-between;gap:12px}
.plan-name h3{font-size:20px;font-weight:700;color:var(--ink)}
.plan-period{margin-top:6px;font-size:13.5px;color:var(--muted)}
.plan-price{display:flex;align-items:baseline;gap:6px;margin:18px 0 6px}
.plan-price .cur{font-family:var(--font-num);font-size:19px;font-weight:700;color:var(--brand)}
.plan-price .num{font-family:var(--font-num);font-size:44px;font-weight:800;line-height:1;color:var(--ink);letter-spacing:-.02em}
.plan-price .unit{font-size:14px;color:var(--muted)}
.plan-note{font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px dashed var(--line)}
.plan-list{display:grid;gap:11px;margin:18px 0 22px}
.plan-list li{display:flex;gap:10px;font-size:14.5px;line-height:1.65;color:var(--text)}
.plan-list li::before{
  content:"";flex:none;width:16px;height:16px;margin-top:4px;border-radius:50%;
  background:var(--accent);
  -webkit-mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L21 7.6 19.6 6.2z'/%3E%3C/svg%3E") center/12px 12px no-repeat;
  mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L21 7.6 19.6 6.2z'/%3E%3C/svg%3E") center/12px 12px no-repeat;
}
.plan-foot{display:flex;flex-direction:column;gap:10px}
.plan-foot .tiny{font-size:12.5px;color:var(--muted);text-align:center}

/* ---------- 对比表 ---------- */
.compare-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:8px;box-shadow:var(--shadow-1);position:relative;
}
.compare-scroll{overflow-x:auto;border-radius:12px;scrollbar-width:thin}
.compare-scroll::-webkit-scrollbar{height:8px}
.compare-scroll::-webkit-scrollbar-thumb{background:#DAD5CA;border-radius:8px}
table.compare{border-collapse:separate;border-spacing:0;width:100%;min-width:720px;font-size:14.5px}
table.compare th,table.compare td{padding:15px 18px;text-align:center;border-bottom:1px solid var(--line);line-height:1.6}
table.compare thead th{
  position:sticky;top:0;background:var(--surface);z-index:2;
  font-size:15px;font-weight:700;color:var(--ink);vertical-align:bottom;
}
table.compare thead th .th-name{display:block;font-size:15px;font-weight:700}
table.compare thead th .th-price{display:block;font-family:var(--font-num);font-size:22px;font-weight:800;color:var(--brand);margin-top:6px}
table.compare thead th .th-desc{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:2px}
table.compare thead th .th-btn{margin-top:12px}
table.compare tbody th{
  text-align:left;font-weight:700;color:var(--ink);background:#FAF8F4;
  position:sticky;left:0;z-index:1;white-space:nowrap;font-size:14.5px;
}
table.compare tbody td{color:var(--text)}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:none}
table.compare .is-featured{background:var(--brand-soft)}
table.compare thead th.is-featured{box-shadow:inset 0 3px 0 var(--brand)}
table.compare .yes{display:inline-flex;align-items:center;gap:6px;color:#0E8A63;font-weight:600}
table.compare .yes::before{content:"✓";font-size:14px;color:var(--accent);font-weight:800}
table.compare .no{color:#A9A4B8}
.compare-hint{display:none;font-size:12.5px;color:var(--muted);padding:10px 6px 2px}
.compare-foot{font-size:13px;color:var(--muted);line-height:1.8;margin-top:14px}

/* ---------- 购买须知 ---------- */
.notice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.notice-item{
  display:flex;gap:16px;padding:22px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.notice-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.notice-num{
  flex:none;width:38px;height:38px;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:17px;font-weight:800;
}
.notice-item h3{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.notice-item p{font-size:14px;line-height:1.75;color:var(--muted)}

/* ---------- 限时入口 ---------- */
.promo{
  position:relative;overflow:hidden;background:var(--ink);border-radius:20px;padding:40px;
  color:#fff;box-shadow:0 24px 60px -34px rgba(22,20,46,.9);
}
.promo::after{
  content:"";position:absolute;right:-60px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.34),rgba(255,90,31,0) 68%);pointer-events:none;
}
.promo-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.promo h2{font-size:26px;font-weight:700;line-height:1.4;color:#fff;margin-bottom:12px}
.promo p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.76);max-width:520px}
.countdown{display:flex;align-items:center;gap:10px}
.countdown .digit-box{
  min-width:62px;padding:12px 8px;border-radius:12px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.18);text-align:center;
}
.countdown .digit-box strong{
  display:block;font-family:var(--font-num);font-size:26px;font-weight:800;line-height:1;color:#fff;
  font-variant-numeric:tabular-nums;
}
.countdown .digit-box span{display:block;font-size:11.5px;color:rgba(255,255,255,.66);margin-top:6px}
.countdown .colon{color:rgba(255,255,255,.5);font-size:20px;font-weight:700}
.countdown.is-over .digit-box strong{color:rgba(255,255,255,.4)}
.promo-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.promo .btn-primary{box-shadow:0 12px 28px -12px rgba(255,90,31,.9)}

/* ---------- 咨询表单 ---------- */
.consult{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:40px;align-items:start}
.consult-info h2{font-size:28px;font-weight:700;line-height:1.35;color:var(--ink);margin-bottom:14px}
.consult-info > p{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:24px}
.consult-points{display:grid;gap:14px;margin-bottom:26px}
.consult-points li{display:flex;gap:12px;font-size:15px;line-height:1.7;color:var(--text)}
.consult-points li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--brand-soft);
  border:1px solid rgba(255,90,31,.35);
}
.contact-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);
}
.contact-card h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:12px}
.contact-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}
.contact-card dt{color:var(--muted)}
.contact-card dd{margin:0;color:var(--text);font-weight:600}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow-1);
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field label .req{color:var(--brand);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:var(--bg);color:var(--text);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{min-height:110px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px rgba(255,90,31,.14);
}
.field input::placeholder,.field textarea::placeholder{color:#A9A4B8}
.field.is-invalid input,.field.is-invalid select{border-color:#D93A3A;background:#FFF7F7}
.field .err{font-size:13px;color:#C42B2B;display:none;line-height:1.5}
.field.is-invalid .err{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.7}
.check-row input{width:17px;height:17px;margin-top:3px;accent-color:var(--brand);flex:none}
.check-row a{color:var(--violet)}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7}
.form-success{
  display:none;margin-bottom:18px;padding:12px 16px;border-radius:var(--radius-sm);
  background:#E4F8F1;border:1px solid #B6EBD8;color:#0E8A63;font-size:14px;font-weight:600;
}
.form-success.is-visible{display:block}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 18px;background:transparent;border:0;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:background-color .2s ease,color .2s ease;
}
.faq-q:hover{color:var(--brand-dark);background:#FBF9F5}
.faq-item.is-open .faq-q{background:#FBF9F5}
.faq-icon{position:relative;flex:none;width:20px;height:20px;transition:transform .25s ease}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
}
.faq-icon::before{left:0;top:9px;width:20px;height:2px}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;transition:opacity .25s ease,transform .25s ease}
.faq-item.is-open .faq-icon{transform:rotate(180deg)}
.faq-item.is-open .faq-icon::after{opacity:0;transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 18px 22px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.74);padding:64px 0 28px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{color:#fff}
.footer-brand .logo:hover{color:#fff}
.footer-brand .logo-text{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:340px}
.footer-contact{margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.9}
.footer-contact strong{font-family:var(--font-num);font-size:19px;color:#fff;letter-spacing:.02em}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7)}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:rgba(255,255,255,.56);
}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s 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}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--sp-section:64px}
  .page-hero-inner{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px}
  .hot-words a:nth-child(n+3){display:none}
}
@media (max-width:1023px){
  .header-actions .icon-btn{display:none}
  .nav-toggle{display:inline-flex}
  .channels-inner{gap:14px;overflow-x:auto;scrollbar-width:none}
  .channels-inner::-webkit-scrollbar{display:none}
  .channel-search,.hot-words{display:none}
  .channel-links a{white-space:nowrap}
  .page-hero-inner{grid-template-columns:1fr;padding:48px 0 44px}
  .hero-side{max-width:520px}
  .plan-card--featured{transform:none}
  .plan-card--featured:hover{transform:translateY(-3px)}
  .consult{grid-template-columns:1fr;gap:32px}
  .notice-list{grid-template-columns:1fr}
  .promo-inner{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--sp-section:44px}
  .container{padding:0 16px}
  .logo-text{font-size:16px}
  .site-header.is-scrolled .logo-text{font-size:15px}
  .header-top-inner{height:56px}
  .page-hero h1{font-size:28px}
  .page-hero .hero-sub{font-size:15px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:28px}
  .section-head h2{font-size:22px}
  .plan-grid{grid-template-columns:1fr;gap:18px}
  .plan-card{padding:24px 20px}
  .promo{padding:26px 20px;border-radius:16px}
  .promo h2{font-size:21px}
  .countdown{flex-wrap:wrap;gap:8px}
  .countdown .digit-box{min-width:56px;padding:10px 6px}
  .countdown .digit-box strong{font-size:22px}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:22px 18px}
  .compare-hint{display:block}
  .faq-q{font-size:16px;padding:18px 12px}
  .faq-a p{padding:0 12px 20px}
  .notice-item{padding:18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .site-footer{padding:48px 0 24px}
  .btn{width:100%}
  .hero-actions .btn,.promo-actions .btn{width:100%}
  .breadcrumb{font-size:12.5px;padding-top:16px}
}
@media (max-width:479px){
  body{font-size:15px}
  .page-hero h1{font-size:25px}
  .page-hero-inner{padding:36px 0 34px}
  .plan-price .num{font-size:38px}
  .promo h2{font-size:19px}
  .hero-meta span{font-size:12px;padding:5px 11px}
  .countdown .digit-box{min-width:48px}
  .countdown .digit-box strong{font-size:19px}
}

/* roulang page: category4 */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --violet:#5B4BDB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --radius-card:16px;
  --radius-sm:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-2:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --section-y:80px;
  --font-sans:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  text-align:left;
}
img{max-width:100%;display:block;border-radius:var(--radius-img)}
a{color:var(--violet);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--brand-soft);color:var(--ink)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:28px;font-weight:700;line-height:1.35}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:15px;max-width:640px}
.section-link{font-size:15px;font-weight:600;color:var(--violet);white-space:nowrap}
.section-link:hover{color:var(--brand)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-size:15px;font-weight:600;line-height:1.4;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(255,90,31,.9)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 12px 28px -12px rgba(217,70,13,.85);transform:translateY(-1px)}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--brand);color:var(--brand)}
.btn-on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-on-dark:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.75)}
.btn-sm{padding:9px 20px;font-size:14px}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;background:var(--brand-soft);color:var(--brand-dark)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.badge-green{background:rgba(22,192,138,.14);color:#0B7A58}
.badge-green::before{background:var(--accent)}
.badge-violet{background:rgba(91,75,219,.12);color:#3D30B0}
.badge-violet::before{background:var(--violet)}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px);transition:box-shadow .22s ease}
.site-header.is-stuck{box-shadow:var(--shadow-1)}
.header-top{display:flex;align-items:center;gap:20px;height:64px;transition:height .22s ease}
.site-header.is-stuck .header-top{height:56px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:18px;letter-spacing:-.01em;text-decoration:none}
.logo:hover{color:var(--ink);text-decoration:none}
.logo-star{width:26px;height:26px;fill:var(--brand);flex:none;transition:width .22s ease,height .22s ease}
.site-header.is-stuck .logo-star{width:22px;height:22px}
.logo-text{white-space:nowrap}
.header-spacer{flex:1}
.top-actions{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.channels{display:flex;align-items:center;gap:22px;height:52px;border-top:1px solid var(--line);transition:height .22s ease}
.channels a{position:relative;display:inline-flex;align-items:center;height:52px;padding:0 4px;font-size:15px;font-weight:500;color:var(--text);text-decoration:none;transition:color .2s ease}
.channels a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:center;transition:transform .22s ease}
.channels a:hover{color:var(--brand);text-decoration:none}
.channels a:hover::after{transform:scaleX(1)}
.channels a.active{color:var(--brand-dark);font-weight:700;background:var(--brand-soft);border-radius:8px 8px 0 0}
.channels a.active::after{transform:scaleX(1)}
.nav-search{display:flex;align-items:center;gap:8px;margin-left:auto;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);transition:border-color .2s ease,background .2s ease}
.nav-search:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px rgba(255,90,31,.12)}
.nav-search svg{width:15px;height:15px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
.nav-search input{border:0;background:transparent;outline:none;font-size:14px;color:var(--text);width:132px;font-family:inherit}
.nav-search input::placeholder{color:var(--muted)}
.hot-words{display:flex;align-items:center;gap:8px}
.hot-words a{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;background:#EFECE5;color:var(--muted);font-size:12.5px;font-weight:500;text-decoration:none;transition:background .2s ease,color .2s ease}
.hot-words a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.hamburger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;align-items:center;justify-content:center}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}

.drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:var(--surface);z-index:120;transform:translateX(102%);transition:transform .3s ease;display:flex;flex-direction:column;padding:22px 22px 28px;box-shadow:-18px 0 40px -24px rgba(22,20,46,.5);overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:20px;line-height:1;color:var(--ink);cursor:pointer}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-nav a{padding:12px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text);text-decoration:none}
.drawer-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:700}
.drawer-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 14px;margin-bottom:16px;background:var(--bg)}
.drawer-search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;font-family:inherit;color:var(--text)}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.drawer-tags a{padding:5px 12px;border-radius:999px;background:#EFECE5;font-size:12.5px;color:var(--muted)}
.drawer-tags a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer .btn{width:100%}
.mask{position:fixed;inset:0;background:rgba(22,20,46,.5);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;z-index:110}
.mask.is-open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{position:relative;background-image:var(--dark-veil),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;color:#fff;padding:34px 0 56px}
.crumb{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:26px}
.crumb a{color:rgba(255,255,255,.82);text-decoration:none}
.crumb a:hover{color:#fff;text-decoration:underline}
.crumb span{color:rgba(255,255,255,.62)}
.crumb .sep{margin:0 8px;color:rgba(255,255,255,.45)}
.hero h1{font-size:38px;font-weight:800;line-height:1.28;color:#fff;max-width:820px}
.hero-sub{margin:16px 0 0;font-size:17px;color:rgba(255,255,255,.86);max-width:700px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tags .chip{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);font-size:13px;color:#fff}
.hero-tags .chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:block}

.search-panel{margin:-34px auto 0;max-width:860px;position:relative;z-index:5}
.search-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:20px 22px}
.search-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.search-field{flex:1;min-width:220px;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;padding:10px 18px;background:var(--bg);transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.search-field:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px rgba(255,90,31,.14)}
.search-field svg{width:17px;height:17px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
.search-field input{flex:1;border:0;background:transparent;outline:none;font-size:15px;font-family:inherit;color:var(--text);min-width:0}
.search-field input::placeholder{color:var(--muted)}
.search-hint{margin:12px 0 0;font-size:13px;color:var(--muted)}

/* ---------- 指南主体 ---------- */
.guide-wrap{padding:56px 0 var(--section-y)}
.guide-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;align-items:start}
.toc{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px 14px;box-shadow:var(--shadow-1)}
.toc h2{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin:0 0 12px 10px;text-transform:uppercase}
.toc ol{display:flex;flex-direction:column;gap:2px}
.toc a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--text);text-decoration:none;border-left:3px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease}
.toc a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.toc a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:700;border-left-color:var(--brand)}

.guide-main{min-width:0}
.guide-intro{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-1);margin-bottom:28px}
.guide-intro h2{font-size:20px;font-weight:700;margin-bottom:10px}
.guide-intro p{margin:0;font-size:15px;color:var(--muted)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.stat{padding:16px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--line)}
.stat b{display:block;font-family:var(--font-num);font-size:24px;font-weight:800;color:var(--brand);line-height:1.3}
.stat span{font-size:13px;color:var(--muted)}

.steps{display:flex;flex-direction:column;gap:20px}
.step{display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-1);transition:box-shadow .22s ease,transform .22s ease}
.step:hover{box-shadow:var(--shadow-2);transform:translateY(-3px)}
.step-num{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;font-family:var(--font-num);font-size:17px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px -12px rgba(255,90,31,.95)}
.step-body h3{font-size:20px;font-weight:600;margin-bottom:8px}
.step-body p{margin:0;font-size:15.5px;color:var(--text);line-height:1.85}
.step-body p + p{margin-top:10px}
.step-media{margin-top:16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.step-media figure{margin:0;background:var(--brand-soft);border-radius:var(--radius-img);overflow:hidden}
.step-media img{width:100%;height:150px;object-fit:cover}
.step-media figcaption{font-size:12.5px;color:var(--muted);padding:8px 12px;background:var(--surface)}
.step-tip{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:6px 12px;border-radius:999px;font-size:12.5px;font-weight:600;background:rgba(22,192,138,.12);color:#0B7A58}
.step-tip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);transition:background .22s ease}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 6px;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:none;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);font-size:17px;font-weight:700;line-height:26px;text-align:center;transition:transform .22s ease,background .22s ease}
.faq-item[open]{background:#FBFAF7}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:var(--brand);color:#fff}
.faq-answer{padding:0 6px 22px 6px;font-size:15px;line-height:1.85;color:var(--muted);max-width:760px}
.faq-answer p{margin:0}

/* ---------- CTA ---------- */
.cta-band{background:var(--ink);color:#fff;border-radius:20px;padding:40px;display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;background-image:var(--dark-veil),url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center}
.cta-band h2{color:#fff;font-size:26px;font-weight:700;line-height:1.4}
.cta-band p{margin:12px 0 0;color:rgba(255,255,255,.82);font-size:15px;max-width:520px}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.cta-actions .btn{width:100%;max-width:280px}
.cta-meta{font-size:13px;color:rgba(255,255,255,.7);margin:0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:var(--section-y)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand .logo:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;margin:0 0 16px;max-width:340px}
.footer-contact{font-size:13.5px;color:rgba(255,255,255,.62)}
.footer-contact strong{font-family:var(--font-num);font-size:19px;color:#fff;letter-spacing:.02em}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);text-decoration:none}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.58)}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* ---------- 动效 ---------- */
.fade-up{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.fade-up.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .guide-grid{grid-template-columns:200px minmax(0,1fr);gap:32px}
  .nav-search input{width:110px}
}
@media (max-width:1023px){
  :root{--section-y:56px}
  .hot-words{display:none}
  .channels{gap:16px}
  .guide-grid{grid-template-columns:1fr;gap:24px}
  .toc{position:static;display:flex;align-items:center;gap:10px;overflow-x:auto;padding:12px;scrollbar-width:thin}
  .toc h2{display:none}
  .toc ol{flex-direction:row;gap:8px}
  .toc a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent;padding:8px 14px;background:var(--bg)}
  .toc a.active{border-left:0;border-bottom-color:var(--brand)}
  .step-media{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .cta-actions .btn{max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .stat-row{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .channels{display:none}
  .header-top{height:56px;gap:12px}
  .hamburger{display:inline-flex}
  .nav-search{display:none}
  .top-actions .btn{display:none}
  .logo{font-size:16px}
  .logo-star{width:22px;height:22px}
  .hero{padding:26px 0 46px}
  .hero h1{font-size:28px;line-height:1.32}
  .hero-sub{font-size:15px;margin-top:12px}
  .hero-tags .chip{font-size:12px;padding:6px 11px}
  .search-panel{margin-top:-24px}
  .search-form{flex-direction:column;align-items:stretch}
  .search-form .btn{width:100%}
  .step{grid-template-columns:1fr;padding:20px;gap:14px}
  .step-num{width:38px;height:38px;font-size:15px}
  .step-media img{height:170px}
  .stat-row{grid-template-columns:1fr}
  .faq-item summary{font-size:16px;padding:16px 4px}
  .cta-band{padding:26px 20px;border-radius:16px}
  .cta-band h2{font-size:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{padding:44px 0 24px;margin-top:var(--section-y)}
  .footer-bottom{margin-top:30px}
}
@media (max-width:520px){
  .hero h1{font-size:25px}
  .section-head h2{font-size:22px}
  .guide-intro{padding:18px}
  .step-body h3{font-size:18px}
  .step-body p{font-size:15px}
  .faq-answer{padding-bottom:18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .fade-up{opacity:1;transform:none}
}

/* roulang page: category5 */
:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --ink:#16142E;
  --text:#2B2842;
  --muted:#6B6780;
  --line:#E6E2DA;
  --brand:#FF5A1F;
  --brand-dark:#D9460D;
  --brand-soft:#FFEDE3;
  --accent:#16C08A;
  --accent-soft:#E6F8F1;
  --violet:#5B4BDB;
  --violet-soft:#EEEBFB;
  --dark-veil:linear-gradient(180deg,rgba(22,20,46,.86),rgba(22,20,46,.62));
  --font:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Inter","DIN Alternate","PingFang SC",system-ui,sans-serif;
  --radius:16px;
  --radius-sm:10px;
  --radius-img:12px;
  --shadow:0 1px 2px rgba(22,20,46,.06),0 10px 28px -14px rgba(22,20,46,.20);
  --shadow-hover:0 2px 6px rgba(22,20,46,.08),0 18px 40px -18px rgba(22,20,46,.28);
  --container:1200px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--violet);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand);text-decoration:underline}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit}
svg{display:block}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-tight{padding:56px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--violet);
  background:var(--violet-soft);border-radius:999px;padding:5px 14px;letter-spacing:.02em;
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:28px;line-height:1.35;margin-bottom:12px}
.section-head p{font-size:15px;color:var(--muted);margin:0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -14px rgba(255,90,31,.9)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(217,70,13,.85)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:#fff}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-block{width:100%}
.link-more{font-size:14px;font-weight:600;color:var(--violet);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--brand);text-decoration:none}
.link-more:hover .arrow{transform:translateX(4px)}
.link-more .arrow{transition:transform var(--ease)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:600;line-height:1.6}
.badge-brand{background:var(--brand-soft);color:var(--brand-dark)}
.badge-live{background:var(--accent-soft);color:#0B8A62}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.badge-brand .dot{background:var(--brand)}
.badge-live .dot{background:var(--accent)}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(6px);
  transition:box-shadow var(--ease);
}
.site-header.is-stuck{box-shadow:0 8px 24px -18px rgba(22,20,46,.55)}
.brandbar{height:64px;display:flex;align-items:center;transition:height var(--ease)}
.brandbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800}
.logo:hover{color:var(--ink);text-decoration:none}
.logo-star{width:24px;height:24px;fill:var(--brand);flex:none;transition:transform var(--ease)}
.logo:hover .logo-star{transform:rotate(18deg) scale(1.06)}
.logo-text{font-size:18px;letter-spacing:.01em;transition:font-size var(--ease)}
.brandbar-right{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--ink);
  cursor:pointer;transition:border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow)}
.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.burger{display:none}
.channels-bar{height:52px;display:flex;align-items:center;border-top:1px solid var(--line);transition:height var(--ease)}
.channels-inner{display:flex;align-items:center;gap:24px;width:100%}
.channels{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.channels a{
  position:relative;padding:0 14px;height:52px;display:inline-flex;align-items:center;
  font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;
  transition:color var(--ease),background var(--ease);
}
.channels a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.channels a:hover{color:var(--brand);text-decoration:none;background:var(--brand-soft)}
.channels a:hover::after{transform:scaleX(1)}
.channels a.active{color:var(--brand-dark);background:var(--brand-soft)}
.channels a.active::after{transform:scaleX(1)}
.nav-search{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:999px;background:var(--bg);padding:3px 4px 3px 14px;width:240px;transition:border-color var(--ease),box-shadow var(--ease)}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14);background:#fff}
.nav-search input{border:0;background:transparent;flex:1;min-width:0;font-size:14px;color:var(--text);padding:6px 4px;outline:none}
.nav-search input::placeholder{color:var(--muted)}
.nav-search button{width:28px;height:28px;border-radius:50%;border:0;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--ease)}
.nav-search button:hover{background:var(--brand-dark)}
.nav-search svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round}
.hotline{height:40px;display:flex;align-items:center;background:var(--bg);border-top:1px solid var(--line);transition:opacity var(--ease)}
.hotline-inner{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;overflow:hidden;width:100%}
.hotline-label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em}
.hot-tag{font-size:13px;color:var(--text);background:#EFEBE3;border-radius:999px;padding:3px 12px;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.hot-tag:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.site-header.is-stuck .brandbar{height:52px}
.site-header.is-stuck .logo-text{font-size:16px}
.site-header.is-stuck .logo-star{width:20px;height:20px}
.site-header.is-stuck .channels-bar{height:46px}
.site-header.is-stuck .channels a{height:46px;font-size:14px}
.site-header.is-stuck .hotline{display:none}

/* ---------- 移动抽屉 ---------- */
.drawer-overlay{
  position:fixed;inset:0;background:rgba(22,20,46,.5);z-index:90;
  opacity:0;pointer-events:none;transition:opacity var(--ease);
}
.drawer-overlay.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:95;
  background:var(--surface);box-shadow:-18px 0 48px -24px rgba(22,20,46,.55);
  transform:translateX(105%);transition:transform var(--ease);
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head .logo-text{font-size:16px}
.drawer-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}
.drawer-close svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-nav a{padding:11px 14px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;color:var(--text);transition:background var(--ease),color var(--ease)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}
.drawer-search{display:flex;gap:8px;margin-bottom:18px}
.drawer-search input{flex:1;min-width:0;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;background:var(--bg);color:var(--text);outline:none}
.drawer-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14);background:#fff}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#C7C1B6}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand);text-decoration:none}
.breadcrumb .current{color:var(--muted);opacity:.85}

/* ---------- 页面头 ---------- */
.page-hero{
  position:relative;margin-top:20px;overflow:hidden;background:var(--ink);
  background-image:var(--dark-veil),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;border-radius:0;
}
.page-hero-inner{padding:64px 0 60px;max-width:760px}
.page-hero .eyebrow{background:rgba(255,255,255,.14);color:#FFD9C7}
.page-hero h1{
  font-size:38px;line-height:1.28;font-weight:800;color:#fff;margin:16px 0 14px;
}
.page-hero .lede{font-size:16px;color:rgba(255,255,255,.86);margin:0 0 24px;max-width:620px}
.page-hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.page-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pill-soft{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;
  padding:5px 13px;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;
  border:1px solid rgba(255,255,255,.22);
}
.pill-soft .dot{background:var(--accent)}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:-38px;position:relative;z-index:5;
}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px 20px;transition:transform var(--ease),box-shadow var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.stat .num{font-family:var(--font-num);font-size:34px;font-weight:800;color:var(--brand);line-height:1.1;letter-spacing:-.02em}
.stat .num small{font-size:15px;font-weight:600;margin-left:2px;color:var(--brand-dark)}
.stat .label{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.6}

/* ---------- 联系区两栏 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:32px;align-items:start}
.info-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.info-panel figure{margin:0;position:relative;aspect-ratio:16/9;background:var(--brand-soft);overflow:hidden}
.info-panel figure img{width:100%;height:100%;object-fit:cover}
.info-panel figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 20px 14px;
  background:linear-gradient(180deg,rgba(22,20,46,0),rgba(22,20,46,.78));
  color:#fff;font-size:13px;
}
.info-panel h2{font-size:22px;padding:22px 24px 6px}
.info-panel .info-intro{padding:0 24px;font-size:14.5px;color:var(--muted);margin:0 0 8px}
.info-list{padding:8px 24px 24px}
.info-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line)}
.info-item:last-child{border-bottom:0;padding-bottom:4px}
.info-icon{
  flex:none;width:38px;height:38px;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark);
  display:inline-flex;align-items:center;justify-content:center;
}
.info-icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.info-text h3{font-size:15px;margin-bottom:2px}
.info-text p{font-size:14px;color:var(--muted);margin:0}
.info-text strong{color:var(--ink);font-family:var(--font-num);letter-spacing:.01em}

/* ---------- 表单 ---------- */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.form-card h2{font-size:24px;margin-bottom:8px}
.form-card .form-sub{font-size:14.5px;color:var(--muted);margin:0 0 22px;line-height:1.75}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.req{color:var(--brand);margin-left:3px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 14px;font-size:15px;font-family:inherit;color:var(--text);
  background:#fff;outline:none;transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{min-height:110px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#A9A3B8}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.14);
}
.field .err{display:none;font-size:13px;color:#D32F2F;margin-top:6px}
.field.has-error input,.field.has-error select{border-color:#E05B5B;box-shadow:0 0 0 3px rgba(224,91,91,.12)}
.field.has-error .err{display:block}
.check-line{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.check-line input{width:16px;height:16px;margin-top:2px;accent-color:var(--brand);flex:none}
.check-line a{color:var(--violet)}
.check-line.has-error{color:#D32F2F}
.form-success{
  display:none;margin-bottom:18px;padding:12px 16px;border-radius:var(--radius-sm);
  background:var(--accent-soft);border:1px solid rgba(22,192,138,.35);color:#0B7A57;font-size:14px;font-weight:600;
}
.form-success.is-show{display:block}
.form-note{font-size:12.5px;color:var(--muted);margin:14px 0 0;line-height:1.7}

/* ---------- 咨询前准备 ---------- */
.prep-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.prep-list{counter-reset:prep}
.prep-list li{
  position:relative;padding:0 0 26px 58px;counter-increment:prep;
}
.prep-list li::before{
  content:counter(prep,decimal-leading-zero);
  position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand-dark);
  font-family:var(--font-num);font-size:14px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.prep-list li:not(:last-child)::after{
  content:"";position:absolute;left:19px;top:44px;bottom:6px;width:1px;background:var(--line);
}
.prep-list h3{font-size:17px;margin-bottom:4px}
.prep-list p{font-size:14.5px;color:var(--muted);margin:0}
.prep-side{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.prep-side h3{font-size:18px;margin-bottom:12px}
.prep-side ul{display:flex;flex-direction:column;gap:12px}
.prep-side li{display:flex;gap:10px;font-size:14.5px;color:var(--text);line-height:1.75}
.prep-side li svg{width:18px;height:18px;flex:none;margin-top:4px;stroke:var(--accent);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.prep-side .btn{margin-top:20px}

/* ---------- 深色 CTA ---------- */
.dark-cta{
  position:relative;overflow:hidden;border-radius:20px;color:#fff;background:var(--ink);
  background-image:var(--dark-veil),url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;
  padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.dark-cta h2{color:#fff;font-size:28px;line-height:1.35;margin-bottom:10px}
.dark-cta p{color:rgba(255,255,255,.8);font-size:15px;margin:0;max-width:560px}
.dark-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);transition:background var(--ease)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item.is-open{background:#FBFAF7}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 18px;border:0;background:transparent;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);font-family:inherit;line-height:1.6;
  transition:color var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand-dark);
  transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.faq-icon svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round}
.faq-item.is-open .faq-icon{background:var(--brand);border-color:var(--brand);color:#fff;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 18px 20px;font-size:15px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand .logo:hover{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin:0 0 14px;max-width:340px}
.footer-contact{font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.9}
.footer-contact strong{font-family:var(--font-num);font-size:18px;color:#fff;letter-spacing:.02em}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px}
.footer-col a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.55);margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.7)}
.footer-links a:hover{color:var(--brand);text-decoration:none}

/* ---------- 动效 ---------- */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.fade-up.is-in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .fade-up{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .channels-inner{gap:16px}
  .nav-search{width:200px}
}
@media (max-width:1023px){
  .section{padding:56px 0}
  .page-hero h1{font-size:32px}
  .page-hero-inner{padding:52px 0 48px}
  .nav-search{display:none}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:-28px}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .prep-wrap{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .dark-cta{padding:36px 28px}
  .dark-cta h2{font-size:24px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .channels-bar{display:none}
  .hotline{display:none}
  .brandbar{height:56px}
  .burger{display:inline-flex}
  .logo-text{font-size:16px}
  .section{padding:40px 0}
  .page-hero{margin-top:14px}
  .page-hero h1{font-size:28px;line-height:1.32}
  .page-hero-inner{padding:40px 0 40px}
  .page-hero .lede{font-size:15px}
  .page-hero-actions .btn{flex:1 1 auto}
  .stats{grid-template-columns:1fr 1fr;gap:12px;margin-top:-22px}
  .stat{padding:16px 14px}
  .stat .num{font-size:26px}
  .stat .label{font-size:12.5px}
  .section-head h2{font-size:22px}
  .form-card{padding:20px}
  .form-row{grid-template-columns:1fr;gap:0}
  .info-list{padding:8px 18px 20px}
  .info-panel h2{padding:18px 18px 4px;font-size:20px}
  .info-panel .info-intro{padding:0 18px}
  .dark-cta{border-radius:16px;padding:28px 20px}
  .dark-cta-actions{width:100%}
  .dark-cta-actions .btn{flex:1 1 auto}
  .faq-q{font-size:16px;padding:16px 12px}
  .faq-a p{padding:0 12px 18px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .site-footer{padding-top:44px}
}
@media (max-width:479px){
  .page-hero h1{font-size:25px}
  .stat .num{font-size:23px}
  .btn{padding:11px 22px;font-size:14.5px}
  .badge{font-size:11.5px}
  .footer-links{gap:12px}
}