/* roulang page: index */
:root{
  --brand:#FF5A36;
  --brand-dark:#E0431F;
  --brand-light:#FFE7DF;
  --grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
  --accent:#12B39A;
  --accent-dark:#0E8F7C;
  --accent-light:#DFF5F0;
  --bg:#FFF8F3;
  --bg-alt:#FFF1E8;
  --bg-alt2:#F4FBF8;
  --ink:#1B1A17;
  --ink-2:#5A5751;
  --ink-3:#8C877E;
  --line:#F2E6DC;
  --dark:#141A18;
  --lemon:#FFC53D;
  --radius-lg:28px;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px -18px rgba(224,67,31,.28);
  --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--brand-light);color:var(--brand-dark)}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 40px}}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--brand-light);color:var(--brand-dark);font-size:13px;position:relative;z-index:70}
.topbar .container{display:flex;align-items:center;gap:10px;height:40px}
.topbar-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,90,54,.18);flex:0 0 auto}
.topbar-text{flex:1 1 auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.topbar-close{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;transition:var(--ease);flex:0 0 auto}
.topbar-close:hover{background:rgba(224,67,31,.12)}
@media(max-width:640px){.topbar-close{display:none}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,243,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;flex:0 0 auto;
  box-shadow:0 8px 18px -10px rgba(224,67,31,.7);
}
.brand-name{display:block;font-size:18px;font-weight:800;line-height:1.15;letter-spacing:-.01em;color:var(--ink)}
.brand-sub{display:block;font-size:11px;letter-spacing:.14em;color:var(--ink-3);line-height:1.3}
.nav-chips{
  display:flex;align-items:center;gap:3px;margin:0 auto;
  padding:5px;border-radius:999px;background:#fff;border:1px solid var(--line);
  box-shadow:0 8px 24px -20px rgba(27,26,23,.7);
}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:var(--ease);
}
.chip:hover{background:var(--brand-light);color:var(--brand-dark)}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px -12px rgba(224,67,31,.9)}
.chip:focus-visible{outline:3px solid rgba(255,90,54,.4);outline-offset:2px}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:14px;border:1px solid var(--line);background:#fff;margin-left:auto;
  transition:var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand-dark)}
@media(max-width:1279px){
  .chip{padding:0 10px;font-size:12.5px}
  .nav-actions .btn-ghost{display:none}
}
@media(max-width:1023px){
  .nav-chips{display:none}
  .nav-actions{display:none}
  .nav-toggle{display:inline-flex}
}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:90;background:rgba(20,26,24,.45);
  opacity:0;visibility:hidden;transition:var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(88vw,360px);
  background:var(--bg);padding:20px;display:flex;flex-direction:column;gap:18px;
  transform:translateX(100%);transition:transform 260ms cubic-bezier(.2,.7,.3,1);
  box-shadow:-20px 0 60px -30px rgba(20,26,24,.6);overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-link{
  display:flex;align-items:center;justify-content:center;min-height:44px;padding:6px 10px;
  border-radius:14px;background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--ink-2);text-align:center;line-height:1.4;transition:var(--ease);
}
.drawer-link:hover{border-color:var(--brand);color:var(--brand-dark)}
.drawer-link.is-active{background:var(--grad);color:#fff;border-color:transparent}
.drawer-foot{margin-top:auto;display:grid;gap:10px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:var(--ease);
}
.btn-primary{
  background:var(--grad);background-size:170% 100%;background-position:0% 0;
  color:#fff;box-shadow:0 14px 28px -16px rgba(224,67,31,.85);
}
.btn-primary:hover{background-position:100% 0;filter:brightness(1.04);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-light)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn:focus-visible{outline:3px solid rgba(255,90,54,.4);outline-offset:2px}
.btn[disabled]{filter:saturate(.5);opacity:.6;cursor:not-allowed}

/* ---------- 通用标签 ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--accent-light);color:var(--accent-dark);font-size:12px;font-weight:600;white-space:nowrap;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.04em;color:var(--brand-dark);
}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--grad)}
.h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;letter-spacing:-.01em;margin-top:10px}
.section{padding:56px 0}
@media(min-width:768px){.section{padding:64px 0}}
@media(min-width:1024px){.section{padding:88px 0}}
.section-alt{background:var(--bg-alt)}
.section-mint{background:var(--bg-alt2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.section-desc{margin-top:12px;font-size:15px;color:var(--ink-2);max-width:60ch}
.link-more{
  font-size:14px;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid transparent;transition:var(--ease);
}
.link-more:hover{border-bottom-color:var(--brand);gap:10px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:48px 0 64px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0}
.hero::before{width:420px;height:420px;background:rgba(255,90,54,.12);top:-140px;left:-120px}
.hero::after{width:360px;height:360px;background:rgba(18,179,154,.10);bottom:-160px;right:-100px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:1024px){.hero-grid{grid-template-columns:58fr 42fr;align-items:center;gap:52px}}
@media(min-width:1024px){.hero{padding:72px 0 88px}}
.hero-chip{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-dark);
  box-shadow:0 8px 20px -16px rgba(224,67,31,.9);
}
.hero-chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.hero-title{
  font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.15;
  letter-spacing:-.02em;margin-top:16px;
}
.hero-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.8;color:var(--ink-2);max-width:36em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:13px;color:var(--ink-3)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta svg{flex:0 0 auto;color:var(--accent)}

.hero-visual{position:relative}
.hero-blob{
  position:absolute;z-index:-1;left:18px;right:-14px;bottom:-18px;height:72%;
  background:var(--grad);opacity:.16;filter:blur(8px);
  border-radius:42% 58% 55% 45% / 48% 42% 58% 52%;
}
.hero-figure{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-figure::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,90,54,.08) 0%,rgba(255,176,58,.10) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.float-badge{
  position:absolute;z-index:2;display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px 14px;
  box-shadow:0 16px 40px -22px rgba(27,26,23,.55);
}
.float-badge .fb-icon{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;
  background:var(--accent-light);color:var(--accent-dark);
}
.float-badge.primary{right:-6px;bottom:22px}
.float-badge.secondary{left:-6px;top:22px}
.fb-num{font-size:20px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.fb-label{font-size:12px;color:var(--ink-3);line-height:1.3}
@media(max-width:1023px){
  .hero-visual{order:-1}
  .hero-figure img{aspect-ratio:16/10}
  .float-badge.primary{right:8px;bottom:12px}
  .float-badge.secondary{left:8px;top:12px}
}
@media(max-width:639px){.float-badge.secondary{display:none}}

/* ---------- 指标条 ---------- */
.stats{background:var(--bg-alt);padding:36px 0}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:1024px){.stats-grid{grid-template-columns:repeat(4,1fr);gap:20px}}
.stat-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px 18px;box-shadow:var(--shadow);overflow:hidden;transition:var(--ease);
}
.stat-card::before{
  content:"";position:absolute;top:0;left:20px;width:44px;height:3px;border-radius:0 0 3px 3px;background:var(--grad);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.stat-num{font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-num small{font-size:14px;font-weight:700;margin-left:4px;color:var(--ink-3)}
.stat-label{margin-top:8px;font-size:13.5px;color:var(--ink-2);line-height:1.6}
.stats-note{margin-top:16px;font-size:12.5px;color:var(--ink-3)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:32px;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:6px;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,#FF5A36 0%,#FFB03A 60%,rgba(255,176,58,0) 100%);
}
.tl-item{position:relative;margin-bottom:16px}
.tl-dot{
  position:absolute;left:-32px;top:26px;width:14px;height:14px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 6px var(--brand-light);z-index:1;
}
.tl-index{display:none}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);transition:var(--ease);
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#FFD3C5}
.tl-time-chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--brand-light);color:var(--brand-dark);font-size:12.5px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.tl-card h3{font-size:19px;font-weight:700;line-height:1.4;margin-top:12px}
.tl-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin-top:8px}
.tl-place{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--accent-dark);font-weight:600}
@media(min-width:1024px){
  .timeline{padding-left:0}
  .timeline::before{left:150px;top:14px;bottom:14px}
  .tl-item{display:grid;grid-template-columns:120px 1fr;gap:54px;margin-bottom:22px}
  .tl-dot{left:144px;top:28px}
  .tl-index{display:block;text-align:right;padding-top:22px}
  .tl-index b{display:block;font-size:26px;font-weight:800;color:var(--brand);line-height:1.1;font-variant-numeric:tabular-nums}
  .tl-index span{display:block;font-size:12px;color:var(--ink-3);margin-top:4px;letter-spacing:.08em}
  .tl-item:nth-child(2) .tl-card,
  .tl-item:nth-child(4) .tl-card{margin-left:24px}
}

/* ---------- 人物网格 ---------- */
.people-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.people-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){
  .people-grid{grid-template-columns:repeat(6,1fr);gap:20px}
  .people-card:nth-child(1){grid-column:span 3}
  .people-card:nth-child(2){grid-column:span 3}
  .people-card:nth-child(3),
  .people-card:nth-child(4),
  .people-card:nth-child(5){grid-column:span 2}
}
.people-card{
  position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);
  box-shadow:var(--shadow);transition:var(--ease);background:#fff;
}
.people-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.people-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;transition:transform 420ms cubic-bezier(.2,.7,.3,1)}
.people-card:nth-child(n+3) img{aspect-ratio:1/1}
.people-card:hover img{transform:scale(1.04)}
.people-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,90,54,.06) 0%,rgba(20,26,24,.55) 100%);
}
.people-info{
  position:absolute;left:14px;right:14px;bottom:14px;z-index:2;
  background:rgba(255,253,251,.9);border-radius:16px;padding:12px 14px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:transform var(--ease);
}
.people-card:hover .people-info{transform:translateY(-4px)}
.people-info b{display:block;font-size:15px;font-weight:700;line-height:1.4}
.people-info span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:3px;line-height:1.5}

/* ---------- 票种 ---------- */
.ticket-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:1024px){.ticket-grid{grid-template-columns:repeat(3,1fr);align-items:center;gap:24px}}
.ticket{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);transition:var(--ease);
}
.ticket:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.ticket.is-featured{border:2px solid var(--brand);box-shadow:var(--shadow-hover);transform:scale(1.03);z-index:2}
.ticket.is-featured:hover{transform:scale(1.03) translateY(-3px)}
.ticket-badge{
  position:absolute;top:-13px;left:24px;height:26px;padding:0 14px;border-radius:999px;
  background:var(--grad);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;
  box-shadow:0 10px 20px -12px rgba(224,67,31,.9);
}
.ticket-name{font-size:18px;font-weight:800}
.ticket-price{margin-top:14px;display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}
.ticket-price b{font-size:34px;font-weight:800;line-height:1;letter-spacing:-.02em;color:var(--brand-dark)}
.ticket-price span{font-size:13px;color:var(--ink-3)}
.ticket-list{margin-top:18px;display:grid;gap:10px}
.ticket-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.65;color:var(--ink-2)}
.ticket-list li .tick{
  flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:var(--accent-light);
  color:var(--accent-dark);display:grid;place-items:center;margin-top:2px;font-size:11px;font-weight:800;
}
.ticket-list li.off{color:var(--ink-3)}
.ticket-list li.off .tick{background:#F2E6DC;color:#B9B0A5}
.ticket .btn{margin-top:22px}
@media(max-width:1023px){.ticket.is-featured{transform:none;order:-1}}
@media(max-width:1023px){.ticket.is-featured:hover{transform:translateY(-3px)}}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr);gap:20px}}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFD3C5}
.news-cover{display:block;overflow:hidden;border-radius:14px;margin-bottom:14px}
.news-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.7,.3,1)}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-title{
  font-size:16.5px;font-weight:700;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  margin-top:10px;font-size:14px;line-height:1.7;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line);margin-top:18px;
}
.news-time{font-variant-numeric:tabular-nums}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:36px 20px;text-align:center;
}
.empty-state svg{color:var(--accent)}
.empty-state p{font-size:15px;color:var(--ink-2)}

/* ---------- 报名 CTA + 表单 ---------- */
.cta-section{padding:56px 0}
@media(min-width:1024px){.cta-section{padding:88px 0}}
.cta-panel{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,#FFF1E8 0%,#FFF8F3 48%,#F4FBF8 100%);
  border:1px solid var(--line);padding:32px 24px;
  display:grid;grid-template-columns:1fr;gap:32px;
  box-shadow:var(--shadow);
}
@media(min-width:1024px){.cta-panel{padding:48px;grid-template-columns:1fr 1fr;gap:56px;align-items:center}}
.cta-copy h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.25;letter-spacing:-.01em;margin-top:12px}
.cta-copy p{margin-top:14px;font-size:15px;color:var(--ink-2);line-height:1.8}
.cta-points{margin-top:22px;display:grid;gap:12px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2)}
.cta-points .dot{
  flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--line);
  color:var(--brand-dark);display:grid;place-items:center;font-size:11px;font-weight:800;margin-top:2px;
}
.form-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:26px 22px;box-shadow:0 20px 50px -34px rgba(27,26,23,.6);overflow:hidden;
}
@media(min-width:640px){.form-card{padding:32px}}
.form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.form-card h3{font-size:18px;font-weight:800}
.form-card .form-hint{margin-top:6px;font-size:13px;color:var(--ink-3)}
.field{display:block;margin-top:16px}
.field > span{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:14px;border:1px solid var(--line);
  background:#fff;font-size:14px;color:var(--ink);outline:none;transition:var(--ease);
  -webkit-appearance:none;appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%238C877E' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field textarea{height:92px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#BDB5AA}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,54,.12);
}
.form-card .btn{margin-top:22px}
.form-privacy{margin-top:14px;font-size:12.5px;color:var(--ink-3);line-height:1.7}
.form-tip{
  display:none;margin-top:14px;padding:12px 14px;border-radius:14px;
  background:var(--accent-light);color:var(--accent-dark);font-size:13.5px;font-weight:600;
}
.form-tip.is-show{display:block}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:1024px){.faq-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);transition:var(--ease);
}
.faq-item[open]{border-color:#FFD3C5;box-shadow:var(--shadow-hover)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:16px;font-weight:700;line-height:1.5;cursor:pointer;
  list-style:none;transition:var(--ease);
}
.faq-q::-webkit-details-marker{display:none}
.faq-q:hover{color:var(--brand-dark)}
.faq-q:focus-visible{outline:3px solid rgba(255,90,54,.35);outline-offset:-3px}
.faq-icon{flex:0 0 auto;color:var(--brand);transition:transform var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(180deg)}
.faq-a{
  padding:16px 20px 20px;font-size:15px;line-height:1.8;color:var(--ink-2);
  background:var(--bg);border-top:1px solid var(--line);
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,253,251,.72);margin-top:0;padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:44px}}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(255,253,251,.5)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,253,251,.62);max-width:34ch}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:13.5px;color:rgba(255,253,251,.6)}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px;font-size:14px}
.footer-col a{color:rgba(255,253,251,.7);transition:var(--ease);display:inline-block}
.footer-col a:hover{color:var(--brand);transform:translateX(2px)}
.footer-col a:focus-visible{outline:2px solid rgba(255,90,54,.6);outline-offset:2px;border-radius:4px}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;font-size:13px;color:rgba(255,253,251,.48);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;
}
.footer-bottom .sep{color:rgba(255,255,255,.18);margin:0 8px}

/* roulang page: article */
:root{
  --brand:#FF5A36;
  --brand-deep:#E0431F;
  --brand-light:#FFE7DF;
  --grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
  --accent:#12B39A;
  --accent-deep:#0E8F7C;
  --accent-light:#DFF5F0;
  --bg:#FFF8F3;
  --bg-alt:#FFF1E8;
  --bg-soft:#F4FBF8;
  --card:#FFFFFF;
  --text:#1B1A17;
  --text-2:#5A5751;
  --text-3:#8C877E;
  --line:#F2E6DC;
  --dark:#141A18;
  --yellow:#FFC53D;
  --r-xl:28px;
  --r-lg:20px;
  --r-sm:14px;
  --shadow:0 10px 30px -18px rgba(224,67,31,.28);
  --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*{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","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
::selection{background:var(--brand-light);color:var(--brand-deep);}
:focus-visible{outline:3px solid rgba(255,90,54,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 32px;}}
@media (min-width:1280px){.container{padding:0 40px;}}

/* ---------- 顶部公告条 ---------- */
.topbar{
  background:var(--brand-light);
  color:var(--brand-deep);
  font-size:13px;
  line-height:40px;
  height:40px;
  overflow:hidden;
}
.topbar-inner{display:flex;align-items:center;gap:10px;}
.topbar-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--brand);flex:0 0 auto;
  box-shadow:0 0 0 4px rgba(255,90,54,.16);
}
.topbar-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-close{
  margin-left:auto;border:0;background:transparent;color:var(--brand-deep);
  font-size:18px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:8px;
  transition:background var(--ease);
}
.topbar-close:hover{background:rgba(224,67,31,.12);}
@media (max-width:519px){.topbar-close{display:none;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,243,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  height:72px;display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -10px rgba(224,67,31,.8);
}
.brand-name{display:block;font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.15;}
.brand-sub{display:block;font-size:11px;color:var(--text-3);letter-spacing:.08em;line-height:1.3;}
.nav-chips{
  display:none;
  align-items:center;gap:4px;
  background:rgba(255,255,255,.7);
  border:1px solid var(--line);
  border-radius:999px;
  padding:5px;
  margin:0 auto;
}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 15px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--text-2);
  transition:background var(--ease),color var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.chip:hover{background:var(--brand-light);color:var(--brand-deep);}
.chip.is-active{
  background:var(--grad);color:#fff;
  box-shadow:0 8px 18px -12px rgba(224,67,31,.9);
}
.header-actions{display:none;align-items:center;gap:10px;margin-left:auto;}
@media (min-width:1024px){
  .nav-chips{display:flex;}
  .header-actions{display:flex;}
  .nav-toggle{display:none;}
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;cursor:pointer;
  border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease),filter var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 26px -14px rgba(224,67,31,.85);
}
.btn-primary:hover{filter:brightness(1.03);transform:translateY(-2px);box-shadow:0 18px 32px -16px rgba(224,67,31,.9);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;color:var(--brand-deep);border-color:rgba(224,67,31,.35);
}
.btn-ghost:hover{background:var(--brand-light);border-color:var(--brand);transform:translateY(-2px);}
.btn-sm{height:44px;padding:0 20px;font-size:14px;}
.btn-md{height:50px;padding:0 26px;font-size:15px;}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}

.nav-toggle{
  margin-left:auto;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;color:var(--text);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color var(--ease),color var(--ease);
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand-deep);}
@media (min-width:1024px){.nav-toggle{display:none;}}

.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:#fff;border-left:1px solid var(--line);
  box-shadow:-24px 0 60px -30px rgba(27,26,23,.4);
  padding:22px 20px 28px;
  transform:translateX(102%);
  transition:transform var(--ease);
  z-index:80;display:flex;flex-direction:column;gap:18px;
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-title{font-size:13px;color:var(--text-3);letter-spacing:.12em;}
.drawer-close{
  width:36px;height:36px;border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;color:var(--text-2);font-size:18px;line-height:1;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand-deep);}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.drawer-grid .chip{
  min-height:44px;border-radius:14px;background:var(--bg);border:1px solid var(--line);
  font-size:13.5px;padding:8px 10px;text-align:center;
}
.drawer-grid .chip.is-active{background:var(--grad);color:#fff;border-color:transparent;}
.drawer-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(27,26,23,.4);
  opacity:0;pointer-events:none;transition:opacity var(--ease);z-index:70;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}

/* ---------- 面包屑 ---------- */
.crumbs{
  padding:22px 0 0;
  font-size:14px;color:var(--text-3);
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;
}
.crumbs::-webkit-scrollbar{display:none;}
.crumbs a{color:var(--text-3);transition:color var(--ease);}
.crumbs a:hover{color:var(--brand-deep);}
.crumbs .sep{color:#D9CCC1;}
.crumbs .current{color:var(--brand-deep);font-weight:600;max-width:52vw;overflow:hidden;text-overflow:ellipsis;}

/* ---------- 文章头部 ---------- */
.article-head{padding:24px 0 0;}
.article-head-inner{max-width:820px;}
.label-chip{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 14px;border-radius:999px;
  background:var(--accent-light);color:var(--accent-deep);
  font-size:13px;font-weight:700;
}
.article-title{
  margin-top:16px;
  font-size:clamp(30px,4.4vw,46px);
  font-weight:800;line-height:1.18;letter-spacing:-.02em;
  color:var(--text);
}
.article-meta{
  margin-top:18px;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:14px;color:var(--text-3);
}
.article-meta .dot{color:#D9CCC1;}
.article-meta .read{color:var(--text-2);font-variant-numeric:tabular-nums;}
.head-rule{
  margin-top:22px;height:1px;width:100%;
  background:linear-gradient(90deg,rgba(224,67,31,.5),rgba(242,230,220,.2) 60%,transparent);
}

/* ---------- 布局 ---------- */
.article-wrap{padding:36px 0 72px;}
.article-layout{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,780px) 260px;gap:48px;justify-content:space-between;}
}

.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow);
  padding:26px 22px;
}
@media (min-width:768px){.panel{padding:40px 38px;}}

.article-body{font-size:16px;line-height:1.9;color:var(--text-2);}
@media (min-width:768px){.article-body{font-size:17px;}}
.article-body p{margin:0 0 22px;}
.article-body h2{
  position:relative;padding-left:16px;
  margin:40px 0 16px;
  font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.35;color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:4px;background:var(--grad);
}
.article-body h3{
  margin:28px 0 12px;font-size:20px;font-weight:700;line-height:1.45;color:var(--text);
}
.article-body h4{margin:22px 0 10px;font-size:17px;font-weight:700;color:var(--text);}
.article-body ul{margin:0 0 22px;}
.article-body ul li{position:relative;padding-left:18px;margin-bottom:8px;line-height:1.8;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--accent);
}
.article-body ol{margin:0 0 22px;padding-left:22px;list-style:decimal;}
.article-body ol li{margin-bottom:8px;padding-left:4px;}
.article-body ol li::marker{color:var(--brand);font-weight:700;}
.article-body blockquote{
  margin:24px 0;padding:20px 22px;
  border-left:4px solid var(--accent);
  background:var(--accent-light);
  border-radius:0 16px 16px 0;
  color:var(--text-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;margin:24px 0;width:100%;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;}
.article-body a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;transition:color var(--ease);}
.article-body a:hover{color:var(--brand);}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:middle;}
.article-body th{background:var(--bg-alt);font-weight:700;color:var(--text);}
.article-body hr{border:0;height:1px;background:var(--line);margin:32px 0;}
.article-body strong{color:var(--text);font-weight:700;}
.article-body code{background:var(--bg-alt);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--brand-deep);}

/* ---------- 空态 ---------- */
.empty-state{
  min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;text-align:center;padding:32px 16px;
}
.empty-icon{
  width:72px;height:72px;border-radius:50%;
  border:2px dashed rgba(18,179,154,.5);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
}
.empty-state p{font-size:15px;color:var(--text-3);}

/* ---------- 侧栏 ---------- */
.sidebar{display:flex;flex-direction:column;gap:20px;}
@media (min-width:1024px){
  .sidebar{position:sticky;top:96px;align-self:start;}
}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow);
}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:800;color:var(--text);margin-bottom:14px;
}
.side-title::before{content:"";width:4px;height:16px;border-radius:4px;background:var(--grad);}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto;}
.toc-list a{
  display:block;font-size:13.5px;color:var(--text-2);line-height:1.6;
  padding:7px 10px;border-radius:10px;border-left:2px solid transparent;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.toc-list a:hover{background:var(--bg-alt);color:var(--brand-deep);border-left-color:var(--brand);}
.toc-empty{font-size:13.5px;color:var(--text-3);}
.side-links{display:flex;flex-direction:column;gap:8px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  font-size:14px;color:var(--text-2);padding:10px 12px;border-radius:12px;
  background:var(--bg);border:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.side-links a:hover{background:#fff;border-color:var(--brand-light);color:var(--brand-deep);transform:translateX(2px);}
.side-links .arrow{color:var(--text-3);font-size:13px;}

/* ---------- 相关推荐 ---------- */
.rel-section{padding:8px 0 72px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  margin-bottom:26px;
}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.25;color:var(--text);
}
.section-head .more{
  font-size:14px;font-weight:700;color:var(--brand-deep);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap var(--ease),color var(--ease);
}
.section-head .more:hover{gap:10px;color:var(--brand);}
.rel-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.rel-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--brand-light);}
.rel-thumb{
  position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt);
}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.rel-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,90,54,.08),rgba(255,176,58,.1));
  border-bottom:1px solid rgba(242,230,220,.8);
  pointer-events:none;
}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{
  font-size:16.5px;font-weight:700;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-body p{
  font-size:14px;color:var(--text-3);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.tag-mini{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--accent-light);color:var(--accent-deep);font-size:12px;font-weight:700;
}

/* ---------- 返回 ---------- */
.back-row{
  display:flex;justify-content:center;
  padding:0 0 72px;
}
.back-row .line{
  flex:1;align-self:center;height:1px;background:var(--line);margin-right:24px;
}
.back-row .btn{margin-left:24px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);color:rgba(255,253,251,.72);
  padding:56px 0 26px;font-size:14px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;}}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-name{color:#FFFDFB;}
.footer-brand .brand-sub{color:rgba(255,253,251,.5);}
.footer-brand p{line-height:1.85;color:rgba(255,253,251,.66);margin-bottom:16px;}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:13px;color:rgba(255,253,251,.55);}
.footer-col h4{font-size:16px;font-weight:700;color:#FFFDFB;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:rgba(255,253,251,.66);font-size:14px;transition:color var(--ease);}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:13px;color:rgba(255,253,251,.48);
}
.footer-bottom .sep{margin:0 8px;color:rgba(255,255,255,.2);}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category1 */
:root{
  --primary:#FF5A36;
  --primary-deep:#E0431F;
  --primary-light:#FFE7DF;
  --brand-grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
  --accent:#12B39A;
  --accent-deep:#0E8F7C;
  --accent-light:#DFF5F0;
  --bg:#FFF8F3;
  --bg-alt:#FFF1E8;
  --bg-mint:#F4FBF8;
  --ink:#1B1A17;
  --ink-2:#5A5751;
  --ink-3:#8C877E;
  --line:#F2E6DC;
  --dark:#141A18;
  --lemon:#FFC53D;
  --card:#FFFFFF;
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 10px 30px -18px rgba(224,67,31,.28);
  --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
button{font:inherit;color:inherit;background:none;border:0}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
:focus-visible{outline:3px solid rgba(255,90,54,.45);outline-offset:2px;border-radius:8px}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 40px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,243,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;flex:none;border-radius:12px;
  background:var(--brand-grad);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 10px 20px -12px rgba(224,67,31,.9);
}
.brand-name{display:block;font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.brand-sub{display:block;font-size:12px;color:var(--ink-3);font-weight:600;line-height:1.4}
.nav-chips{
  display:flex;align-items:center;gap:4px;
  margin:0 auto;padding:6px;
  background:var(--bg-alt);
  border:1px solid var(--line);
  border-radius:999px;
}
.chip{
  display:inline-flex;align-items:center;
  padding:8px 14px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background var(--ease),color var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.chip:hover{background:var(--primary-light);color:var(--primary-deep)}
.chip.is-active{
  background:var(--brand-grad);color:#FFFDFB;
  box-shadow:0 8px 18px -10px rgba(224,67,31,.85);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;
  transition:var(--ease);
}
.nav-toggle:hover{border-color:var(--primary);background:var(--primary-light)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;cursor:pointer;
  border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease),filter var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand-grad);color:#FFFDFB;box-shadow:0 12px 24px -14px rgba(224,67,31,.9)}
.btn-primary:hover{filter:brightness(1.03);transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(224,67,31,.85)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-light)}
.btn-light{background:transparent;border-color:rgba(255,255,255,.28);color:#FFFDFB}
.btn-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-md{padding:12px 22px;font-size:15px}
.btn-sm{padding:9px 18px;font-size:14px}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:80;
  width:min(88vw,360px);
  background:#FFFDFB;
  box-shadow:-24px 0 60px -30px rgba(27,26,23,.5);
  transform:translateX(105%);
  transition:transform 280ms cubic-bezier(.2,.7,.3,1);
  padding:20px;overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-title{font-size:15px;font-weight:800;color:var(--ink)}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer}
.drawer-close:hover{background:var(--primary-light);border-color:var(--primary)}
.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-links a{
  display:flex;align-items:center;justify-content:center;
  min-height:44px;border-radius:14px;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);
  background:#fff;text-align:center;padding:6px 8px;
  transition:var(--ease);
}
.drawer-links a:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-light)}
.drawer-links a.is-active{background:var(--brand-grad);color:#fff;border-color:transparent}
.drawer-cta{margin-top:20px;display:block;width:100%}

/* ---------- 分类页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(155deg,#FFF1E8 0%,#FFF8F3 55%,#F4FBF8 100%);
  border-bottom:1px solid var(--line);
  padding:36px 0 56px;
}
.page-hero::before{
  content:"";position:absolute;top:-180px;left:-140px;
  width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,54,.18),transparent 68%);
  filter:blur(18px);pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;bottom:-200px;right:-120px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,179,154,.14),transparent 68%);
  filter:blur(18px);pointer-events:none;
}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--ink-3);
  overflow-x:auto;white-space:nowrap;
  margin-bottom:22px;position:relative;z-index:2;
}
.breadcrumb a{color:var(--ink-3);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--primary-deep)}
.breadcrumb .sep-line{color:#D9CCC0}
.breadcrumb .current{color:var(--primary-deep);font-weight:700}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:32px;align-items:center;
}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:1.22fr .78fr;gap:48px}
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px 6px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;font-weight:700;color:var(--primary-deep);
  box-shadow:var(--shadow);
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(18,179,154,.16)}
.page-hero h1{
  font-size:clamp(30px,4.4vw,52px);
  font-weight:800;line-height:1.15;letter-spacing:-.02em;
  margin:18px 0 14px;
}
.page-hero h1 em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:620px;line-height:1.85}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:14px;color:var(--ink-2)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta .ico{width:18px;height:18px;border-radius:50%;background:var(--accent-light);color:var(--accent-deep);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

.hero-figure{
  position:relative;border-radius:24px;overflow:hidden;
  border:1px solid rgba(255,90,54,.18);
  box-shadow:0 26px 60px -34px rgba(224,67,31,.55);
  background:#fff;
}
.hero-figure img{width:100%;height:280px;object-fit:cover}
@media (min-width:1024px){.hero-figure img{height:340px}}
.hero-figure::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,138,61,.06) 0%,rgba(255,90,54,.10) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);
  border-radius:24px;
}
.float-badge{
  position:absolute;left:16px;bottom:16px;z-index:3;
  display:flex;align-items:center;gap:12px;
  background:#fff;border-radius:16px;padding:12px 16px;
  box-shadow:0 18px 36px -20px rgba(27,26,23,.45);
  border:1px solid rgba(255,255,255,.6);
}
.float-badge .fb-ico{
  width:38px;height:38px;border-radius:12px;flex:none;
  background:var(--accent-light);color:var(--accent-deep);
  display:flex;align-items:center;justify-content:center;
}
.float-badge .fb-num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.float-badge .fb-label{font-size:12px;color:var(--ink-3);font-weight:600}

/* ---------- 板块通用 ---------- */
.section{padding:48px 0}
@media (min-width:768px){.section{padding:64px 0}}
@media (min-width:1024px){.section{padding:88px 0}}
.section--tight{padding-top:0}
.section--mint{background:var(--bg-mint)}
.section--alt{background:var(--bg-alt)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:30px;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);
  font-weight:700;letter-spacing:-.02em;
}
.section-head p{font-size:15px;color:var(--ink-2);margin-top:8px;max-width:640px}
.text-link{
  font-size:14px;font-weight:700;color:var(--primary-deep);
  display:inline-flex;align-items:center;gap:6px;
  border-bottom:2px solid transparent;transition:var(--ease);
}
.text-link:hover{border-bottom-color:var(--primary)}

/* ---------- 数据徽章条 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (min-width:1024px){.stat-grid{grid-template-columns:repeat(4,1fr);gap:24px}}
.stat-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px 20px 20px;
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFD3C4}
.stat-num{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num span{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:5px}
.stat-label{font-size:13px;color:var(--ink-3);margin-top:6px;line-height:1.6}

/* ---------- 日期切换 + 时间线 ---------- */
.date-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.date-chip{
  padding:10px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);
  cursor:pointer;transition:var(--ease);
}
.date-chip:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-light)}
.date-chip.is-active{
  background:var(--brand-grad);color:#FFFDFB;border-color:transparent;
  box-shadow:0 10px 20px -12px rgba(224,67,31,.9);
}
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:6px;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,#FF5A36 0%,#FF8A3D 45%,#FFB03A 75%,rgba(255,176,58,0));
}
.t-item{position:relative;margin-bottom:18px}
.t-item:last-child{margin-bottom:0}
.t-item::before{
  content:"";position:absolute;left:-29px;top:24px;
  width:14px;height:14px;border-radius:50%;
  background:var(--brand-grad);
  box-shadow:0 0 0 6px rgba(255,90,54,.14);
}
.t-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.t-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#FFD3C4}
@media (min-width:1024px){
  .t-item:nth-child(2n) .t-card{margin-left:28px}
}
.t-time{
  display:inline-block;font-variant-numeric:tabular-nums;
  font-weight:800;font-size:14px;letter-spacing:.01em;
  color:var(--primary-deep);background:var(--primary-light);
  padding:3px 12px;border-radius:999px;
}
.t-title{font-size:19px;font-weight:700;margin:12px 0 6px}
.t-desc{font-size:14px;color:var(--ink-2);line-height:1.75}
.t-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.t-tag{
  font-size:12.5px;font-weight:600;padding:3px 11px;border-radius:999px;
  color:var(--accent-deep);background:var(--accent-light);
}
.t-tag--warm{color:var(--primary-deep);background:var(--primary-light)}

/* ---------- 图文左右 ---------- */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media (min-width:1024px){.split{grid-template-columns:1.02fr .98fr;gap:56px}}
.split-figure{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 24px 56px -34px rgba(224,67,31,.45);
}
.split-figure img{width:100%;height:300px;object-fit:cover}
@media (min-width:1024px){.split-figure img{height:380px}}
.split-figure::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:22px;
  background:linear-gradient(180deg,rgba(255,138,61,.05) 0%,rgba(255,90,54,.09) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.42);
}
.split h2{font-size:clamp(23px,2.4vw,32px);font-weight:700;margin-bottom:14px}
.split p.lead{font-size:16px;color:var(--ink-2);line-height:1.85}
.check-list{margin-top:22px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2);line-height:1.7}
.check-list .tick{
  flex:none;width:22px;height:22px;border-radius:50%;
  background:var(--accent-light);color:var(--accent-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;margin-top:2px;
}
.check-list strong{color:var(--ink);font-weight:700}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--dark);
  border-radius:var(--r-lg);
  padding:36px 28px;
  display:flex;flex-wrap:wrap;gap:24px;
  align-items:center;justify-content:space-between;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
@media (min-width:768px){.cta-band{padding:44px 48px}}
.cta-band::before{
  content:"";position:absolute;top:-140px;right:-60px;
  width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,61,.35),transparent 68%);
  filter:blur(10px);pointer-events:none;
}
.cta-band::after{
  content:"";position:absolute;bottom:-160px;left:-80px;
  width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,179,154,.28),transparent 68%);
  filter:blur(10px);pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:560px}
.cta-copy h2{font-size:clamp(22px,2.3vw,30px);font-weight:700;color:#FFFDFB;letter-spacing:-.02em}
.cta-copy p{font-size:15px;color:rgba(255,253,251,.72);margin-top:10px;line-height:1.8}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}
@media (min-width:768px){.faq-grid{grid-template-columns:1fr 1fr;gap:14px}}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:#FFD3C4;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:16px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--primary-light);color:var(--primary-deep);
  display:flex;align-items:center;justify-content:center;
  transition:transform var(--ease),background var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:var(--primary);color:#fff}
.faq-body{
  padding:16px 20px 20px;font-size:15px;line-height:1.85;color:var(--ink-2);
  background:var(--bg);border-top:1px solid var(--line);
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,253,251,.72);padding:56px 0 26px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}}
.site-footer .brand{margin-bottom:16px}
.site-footer .brand-name{color:#FFFDFB}
.site-footer .brand-sub{color:rgba(255,253,251,.5)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,253,251,.62)}
.footer-contact{margin-top:18px;display:grid;gap:8px;font-size:13.5px;color:rgba(255,253,251,.5)}
.footer-col h4{font-size:16px;font-weight:700;color:#FFFDFB;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,253,251,.62);transition:color var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,253,251,.45);
}
.footer-bottom .sep{margin:0 8px;opacity:.5}

/* ---------- 响应式导航 ---------- */
@media (max-width:1023px){
  .nav-chips{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn-ghost{display:none}
}
@media (max-width:639px){
  .header-inner{height:64px;gap:10px}
  .brand-name{font-size:16px}
  .brand-sub{font-size:11px}
  .header-actions .btn-primary{padding:8px 14px;font-size:13px}
  .page-hero{padding:26px 0 44px}
  .hero-figure img{height:220px}
  .t-item::before{left:-29px}
}

/* roulang page: category2 */
:root{
    --brand:#FF5A36;
    --brand-deep:#E0431F;
    --brand-soft:#FFE7DF;
    --grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
    --teal:#12B39A;
    --teal-deep:#0E8F7C;
    --teal-soft:#DFF5F0;
    --bg:#FFF8F3;
    --bg-alt:#FFF1E8;
    --bg-alt2:#F4FBF8;
    --card:#FFFFFF;
    --ink:#1B1A17;
    --ink-2:#5A5751;
    --ink-3:#8C877E;
    --line:#F2E6DC;
    --dark:#141A18;
    --lemon:#FFC53D;
    --r-xl:28px;
    --r-lg:24px;
    --r-md:20px;
    --r-sm:16px;
    --r-xs:14px;
    --sh:0 10px 30px -18px rgba(224,67,31,.28);
    --sh-hover:0 22px 48px -22px rgba(224,67,31,.38);
    --ease:220ms cubic-bezier(.2,.7,.3,1);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease);}
  ul{margin:0;padding:0;list-style:none;}
  p{margin:0;}
  h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
  h1{font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;}
  h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;}
  h3{font-size:20px;font-weight:700;line-height:1.4;}
  button{font:inherit;}
  :focus-visible{outline:3px solid rgba(255,90,54,.45);outline-offset:2px;border-radius:8px;}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
  @media(min-width:768px){.container{padding:0 32px;}}
  @media(min-width:1280px){.container{padding:0 40px;}}

  /* ---------- header / nav ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,248,243,.88);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:18px;height:72px;}
  .brand{display:flex;align-items:center;gap:10px;flex:none;}
  .brand-mark{
    width:36px;height:36px;border-radius:11px;background:var(--grad);
    display:grid;place-items:center;flex:none;
    box-shadow:0 8px 18px -10px rgba(224,67,31,.9);
    transition:transform var(--ease);
  }
  .brand:hover .brand-mark{transform:translateY(-2px) rotate(-4deg);}
  .brand-name{display:block;font-size:18px;font-weight:800;line-height:1.1;letter-spacing:-.01em;}
  .brand-sub{display:block;font-size:11px;color:var(--ink-3);letter-spacing:.16em;line-height:1.5;}
  .nav-chips{
    display:flex;align-items:center;gap:4px;margin-left:auto;
    background:var(--bg-alt);border:1px solid var(--line);
    border-radius:999px;padding:5px;
  }
  .chip{
    display:inline-flex;align-items:center;height:36px;padding:0 14px;
    border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);
    white-space:nowrap;transition:background var(--ease),color var(--ease),box-shadow var(--ease);
  }
  .chip:hover{background:var(--brand-soft);color:var(--brand-deep);}
  .chip.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px -12px rgba(224,67,31,.95);}
  .header-actions{display:flex;align-items:center;gap:10px;flex:none;}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:999px;border:1px solid transparent;
    font-size:15px;font-weight:700;cursor:pointer;
    transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
  }
  .btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -16px rgba(224,67,31,.95);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(224,67,31,.95);filter:brightness(1.03);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);}
  .btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px);}
  .btn-lg{height:52px;padding:0 28px;font-size:16px;}
  .btn-block{width:100%;}

  .burger{
    display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
    background:#fff;align-items:center;justify-content:center;cursor:pointer;transition:border-color var(--ease);
  }
  .burger:hover{border-color:var(--brand);}
  .drawer{
    position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:80;
    background:#FFFDFB;padding:22px 20px 28px;display:flex;flex-direction:column;gap:18px;
    transform:translateX(102%);transition:transform 280ms cubic-bezier(.2,.7,.3,1);
    box-shadow:-24px 0 60px -30px rgba(20,26,24,.55);overflow-y:auto;
  }
  .drawer.is-open{transform:translateX(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;}
  .drawer-close{
    width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
    display:grid;place-items:center;cursor:pointer;color:var(--ink-2);
  }
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .drawer-grid a{
    display:flex;align-items:center;justify-content:center;height:44px;
    border-radius:14px;background:var(--bg-alt);font-size:14px;font-weight:600;color:var(--ink-2);
  }
  .drawer-grid a:hover{background:var(--brand-soft);color:var(--brand-deep);}
  .drawer-grid a.is-active{background:var(--grad);color:#fff;}
  .scrim{
    position:fixed;inset:0;z-index:70;background:rgba(20,26,24,.42);
    opacity:0;pointer-events:none;transition:opacity var(--ease);
  }
  .scrim.is-open{opacity:1;pointer-events:auto;}

  /* ---------- 页面头图 ---------- */
  .page-hero{
    position:relative;overflow:hidden;padding:36px 0 68px;
    background:linear-gradient(180deg,var(--bg-alt) 0%,var(--bg) 100%);
  }
  .page-hero::before{
    content:"";position:absolute;width:560px;height:560px;border-radius:50%;
    top:-220px;right:-160px;filter:blur(60px);
    background:radial-gradient(circle,rgba(255,90,54,.18),transparent 68%);
  }
  .page-hero::after{
    content:"";position:absolute;width:420px;height:420px;border-radius:50%;
    bottom:-220px;left:-140px;filter:blur(70px);
    background:radial-gradient(circle,rgba(18,179,154,.16),transparent 70%);
  }
  .breadcrumb{
    position:relative;z-index:1;display:flex;align-items:center;gap:8px;
    font-size:14px;color:var(--ink-3);overflow-x:auto;white-space:nowrap;
    padding-bottom:2px;margin-bottom:26px;
  }
  .breadcrumb a:hover{color:var(--brand-deep);}
  .breadcrumb .sep{opacity:.55;}
  .breadcrumb .current{color:var(--brand-deep);font-weight:600;}
  .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
    color:var(--brand-deep);background:var(--brand-soft);padding:6px 14px;border-radius:999px;
    letter-spacing:.04em;margin-bottom:18px;
  }
  .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);}
  .hero-lead{font-size:17px;line-height:1.85;color:var(--ink-2);margin-top:18px;max-width:34em;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14px;color:var(--ink-2);}
  .hero-facts li{display:inline-flex;align-items:center;gap:8px;}
  .hero-facts li::before{
    content:"";width:8px;height:8px;border-radius:50%;background:var(--teal);
    box-shadow:0 0 0 4px rgba(18,179,154,.16);
  }
  .hero-media{position:relative;}
  .hero-media img{
    width:100%;height:352px;object-fit:cover;border-radius:var(--r-lg);
    border:1px solid rgba(255,255,255,.7);box-shadow:var(--sh);
  }
  .hero-media::before{
    content:"";position:absolute;inset:26px -16px -16px 30px;border-radius:34px;
    background:linear-gradient(135deg,#FFE7DF,#DFF5F0);z-index:-1;
  }
  .float-badge{
    position:absolute;left:-10px;bottom:20px;display:flex;align-items:center;gap:12px;
    background:#fff;border-radius:var(--r-sm);padding:12px 18px;
    box-shadow:0 20px 40px -24px rgba(27,26,23,.55);border:1px solid rgba(255,255,255,.9);
  }
  .float-badge .num{font-size:22px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;}
  .float-badge .lab{font-size:12px;color:var(--ink-3);line-height:1.4;}
  .float-badge .ico{
    width:34px;height:34px;border-radius:11px;background:var(--teal-soft);
    display:grid;place-items:center;color:var(--teal-deep);flex:none;
  }

  /* ---------- 数字徽章条 ---------- */
  .stat-band{background:var(--bg-alt2);border-top:1px solid rgba(18,179,154,.14);border-bottom:1px solid rgba(18,179,154,.14);padding:34px 0;}
  .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .stat-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
    padding:18px 20px 20px;box-shadow:var(--sh);position:relative;overflow:hidden;
    transition:transform var(--ease),box-shadow var(--ease);
  }
  .stat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);}
  .stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
  .stat-num{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em;}
  .stat-num small{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:4px;}
  .stat-lab{font-size:13px;color:var(--ink-2);margin-top:4px;line-height:1.6;}

  /* ---------- 板块骨架 ---------- */
  .section{padding:88px 0;}
  .section.tint{background:var(--bg-alt);}
  .section.tint-teal{background:var(--bg-alt2);}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:40px;}
  .section-head h2{margin-top:14px;}
  .section-note{font-size:15px;color:var(--ink-2);max-width:30em;line-height:1.85;}
  .link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--brand-deep);}
  .link-more:hover{gap:10px;}

  /* ---------- 登录方式 ---------- */
  .ways-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch;}
  .way-side{display:grid;gap:24px;}
  .way-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    box-shadow:var(--sh);overflow:hidden;
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .way-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:#FFD6C7;}
  .way-main img{
    width:calc(100% - 24px);margin:12px 12px 0;height:216px;object-fit:cover;border-radius:18px;
  }
  .way-body{padding:22px 24px 26px;}
  .way-body h3{margin-top:10px;}
  .way-body p{font-size:15px;color:var(--ink-2);line-height:1.85;margin-top:8px;}
  .tag{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    font-size:12px;font-weight:700;letter-spacing:.02em;
    background:var(--teal-soft);color:var(--teal-deep);
  }
  .tag.warm{background:var(--brand-soft);color:var(--brand-deep);}
  .tick-list{margin-top:16px;display:grid;gap:8px;}
  .tick-list li{position:relative;padding-left:24px;font-size:14px;color:var(--ink-2);line-height:1.75;}
  .tick-list li::before{
    content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:800;font-size:14px;
  }
  .way-small .way-body{padding:24px;}
  .way-small h3{font-size:19px;margin-top:8px;}
  .way-small p{font-size:14px;color:var(--ink-2);line-height:1.8;margin-top:8px;}

  /* ---------- 登录前确认 ---------- */
  .check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
  .check-item{
    display:flex;gap:16px;background:#fff;border:1px solid var(--line);
    border-radius:var(--r-md);padding:22px 24px;box-shadow:var(--sh);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .check-item:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:#FFD6C7;}
  .check-num{
    width:38px;height:38px;border-radius:12px;flex:none;display:grid;place-items:center;
    background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:15px;
    font-variant-numeric:tabular-nums;
  }
  .check-item h3{font-size:17px;}
  .check-item p{font-size:14px;color:var(--ink-2);line-height:1.8;margin-top:6px;}
  .scene-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
  .scene-row .chip-line{
    display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;
    background:#fff;border:1px dashed #F0C9B9;color:var(--ink-2);font-size:13px;font-weight:600;
  }

  /* ---------- 流程时间线 ---------- */
  .timeline{position:relative;padding-left:34px;max-width:860px;}
  .timeline::before{
    content:"";position:absolute;left:8px;top:8px;bottom:8px;width:3px;border-radius:3px;
    background:linear-gradient(180deg,#FF5A36 0%,#FFB03A 62%,rgba(255,176,58,0) 100%);
  }
  .tl-item{position:relative;margin-bottom:20px;}
  .tl-item:last-child{margin-bottom:0;}
  .tl-item::before{
    content:"";position:absolute;left:-33px;top:24px;width:14px;height:14px;border-radius:50%;
    background:var(--brand);box-shadow:0 0 0 6px rgba(255,90,54,.14);
  }
  .tl-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:20px 24px;box-shadow:var(--sh);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:#FFD6C7;}
  .tl-card h3{font-size:18px;}
  .tl-card p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-top:6px;}
  .tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
  .tl-meta span{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    background:var(--bg-alt);color:var(--brand-deep);font-size:12px;font-weight:700;
  }
  .tl-meta span.cool{background:var(--teal-soft);color:var(--teal-deep);}

  /* ---------- 材料与提醒 ---------- */
  .prep-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start;}
  .prep-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    padding:30px 32px;box-shadow:var(--sh);
  }
  .prep-card h3{font-size:21px;}
  .prep-list{margin-top:18px;display:grid;gap:14px;}
  .prep-list li{
    display:flex;gap:14px;padding-bottom:14px;border-bottom:1px dashed var(--line);
  }
  .prep-list li:last-child{border-bottom:0;padding-bottom:0;}
  .prep-ico{
    width:30px;height:30px;border-radius:9px;background:var(--teal-soft);color:var(--teal-deep);
    display:grid;place-items:center;flex:none;font-weight:800;font-size:13px;
  }
  .prep-list strong{display:block;font-size:15px;font-weight:700;}
  .prep-list span{font-size:14px;color:var(--ink-2);line-height:1.75;}
  .notice-card{
    background:linear-gradient(160deg,#141A18 0%,#1D2624 100%);
    border-radius:var(--r-lg);padding:32px;color:rgba(255,253,251,.78);
    box-shadow:0 26px 54px -34px rgba(20,26,24,.85);
    border:1px solid rgba(255,255,255,.08);
  }
  .notice-card h3{color:#fff;font-size:20px;}
  .notice-card p{font-size:14px;line-height:1.9;margin-top:12px;}
  .notice-card ul{margin-top:18px;display:grid;gap:10px;}
  .notice-card li{position:relative;padding-left:20px;font-size:14px;line-height:1.75;}
  .notice-card li::before{
    content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
    background:var(--lemon);
  }
  .notice-card .btn{margin-top:22px;}

  /* ---------- FAQ ---------- */
  .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:start;}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
    padding:0 20px;transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
  }
  .faq-item[open]{border-color:#FFD6C7;box-shadow:var(--sh);background:#fff;}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
    gap:14px;padding:18px 0;font-size:16px;font-weight:700;color:var(--ink);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-ico{
    width:26px;height:26px;flex:none;border-radius:50%;background:var(--bg-alt);
    display:grid;place-items:center;color:var(--brand-deep);
    transition:transform var(--ease),background var(--ease);
  }
  .faq-item[open] .faq-ico{transform:rotate(180deg);background:var(--brand-soft);}
  .faq-body{
    font-size:15px;color:var(--ink-2);line-height:1.85;
    border-top:1px solid var(--line);padding:14px 0 18px;
  }

  /* ---------- CTA / 表单 ---------- */
  .cta-wrap{
    background:linear-gradient(135deg,#FFF1E8 0%,#F4FBF8 100%);
    border:1px solid var(--line);border-radius:var(--r-xl);
    padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  }
  .cta-copy h2{margin-top:14px;}
  .cta-copy p{font-size:16px;color:var(--ink-2);line-height:1.9;margin-top:14px;max-width:32em;}
  .cta-points{margin-top:24px;display:grid;gap:12px;}
  .cta-points li{position:relative;padding-left:26px;font-size:15px;color:var(--ink-2);line-height:1.7;}
  .cta-points li::before{
    content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:800;
  }
  .form-card{
    position:relative;overflow:hidden;background:#fff;border-radius:var(--r-lg);
    padding:32px;box-shadow:0 24px 50px -30px rgba(224,67,31,.55);
    border:1px solid rgba(255,255,255,.9);
  }
  .form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);}
  .form-card h3{font-size:19px;}
  .form-card .form-sub{font-size:13px;color:var(--ink-3);margin-top:6px;}
  .field{margin-top:16px;}
  .field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px;}
  .input,.select,.textarea{
    width:100%;height:48px;padding:12px 14px;border:1px solid var(--line);
    border-radius:var(--r-xs);background:#FFFDFB;color:var(--ink);font-size:15px;
    transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    font-family:inherit;
  }
  .select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#B9B2A8 50%),linear-gradient(135deg,#B9B2A8 50%,transparent 50%);
    background-position:calc(100% - 22px) 21px,calc(100% - 16px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
  .textarea{height:auto;min-height:104px;resize:vertical;line-height:1.75;}
  .input::placeholder,.textarea::placeholder{color:#B9B2A8;}
  .input:focus,.select:focus,.textarea:focus{
    outline:none;border-color:var(--brand);background:#fff;
    box-shadow:0 0 0 4px rgba(255,90,54,.12);
  }
  .form-card .btn{margin-top:22px;}
  .form-note{font-size:12px;color:var(--ink-3);line-height:1.7;margin-top:12px;}
  .form-msg{
    display:none;margin-top:14px;font-size:13px;font-weight:600;
    color:var(--teal-deep);background:var(--teal-soft);border-radius:12px;padding:10px 14px;
  }
  .form-msg.show{display:block;}

  /* ---------- footer ---------- */
  .site-footer{background:var(--dark);color:rgba(255,253,251,.72);padding:64px 0 28px;margin-top:88px;}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
  .footer-brand .brand{margin-bottom:16px;}
  .footer-brand .brand-name{color:#fff;}
  .footer-brand .brand-sub{color:rgba(255,253,251,.5);}
  .footer-brand p{font-size:14px;line-height:1.9;max-width:34em;}
  .footer-contact{display:grid;gap:6px;margin-top:18px;font-size:13px;color:rgba(255,253,251,.58);}
  .footer-col h4{color:#fff;font-size:16px;margin-bottom:16px;}
  .footer-col li{margin-bottom:10px;}
  .footer-col a{font-size:14px;color:rgba(255,253,251,.72);}
  .footer-col a:hover{color:var(--brand);}
  .footer-bottom{
    margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
    font-size:13px;color:rgba(255,253,251,.5);
  }
  .footer-bottom .sep{margin:0 8px;opacity:.5;}

  /* ---------- 响应式 ---------- */
  @media(max-width:1023.98px){
    .nav-chips{display:none;}
    .header-actions .btn-ghost{display:none;}
    .burger{display:flex;}
    .hero-grid{grid-template-columns:1fr;gap:36px;}
    .hero-media{order:-1;}
    .hero-media img{height:300px;}
    .hero-media::before{inset:20px -10px -12px 20px;}
    .stat-grid{grid-template-columns:repeat(2,1fr);}
    .ways-grid{grid-template-columns:1fr;}
    .prep-grid{grid-template-columns:1fr;}
    .cta-wrap{grid-template-columns:1fr;padding:34px;gap:30px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .section{padding:64px 0;}
  }
  @media(max-width:767.98px){
    .header-inner{height:64px;gap:12px;}
    .page-hero{padding:26px 0 48px;}
    .hero-lead{font-size:16px;}
    .hero-media img{height:230px;}
    .float-badge{left:6px;bottom:10px;padding:10px 14px;}
    .float-badge .num{font-size:19px;}
    .check-grid{grid-template-columns:1fr;}
    .faq-grid{grid-template-columns:1fr;}
    .timeline{padding-left:28px;}
    .tl-item::before{left:-27px;top:22px;}
    .timeline::before{left:5px;}
    .tl-card{padding:18px 20px;}
    .prep-card,.notice-card{padding:24px;}
    .cta-wrap{padding:24px;border-radius:24px;}
    .form-card{padding:24px;}
    .section{padding:52px 0;}
    .section-head{margin-bottom:28px;gap:16px;}
    .footer-grid{grid-template-columns:1fr;gap:28px;}
    .site-footer{padding:48px 0 24px;margin-top:56px;}
    .stat-card{padding:16px;}
    .stat-num{font-size:20px;}
  }
  @media(prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
  }

/* roulang page: category3 */
:root{
    --brand:#FF5A36;
    --brand-deep:#E0431F;
    --brand-soft:#FFE7DF;
    --brand-grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
    --accent:#12B39A;
    --accent-deep:#0E8F7C;
    --accent-soft:#DFF5F0;
    --bg:#FFF8F3;
    --bg-alt:#FFF1E8;
    --bg-alt2:#F4FBF8;
    --card:#FFFFFF;
    --ink:#1B1A17;
    --ink-2:#5A5751;
    --ink-3:#8C877E;
    --line:#F2E6DC;
    --dark:#141A18;
    --lemon:#FFC53D;
    --r-lg:28px;
    --r-md:20px;
    --r-sm:14px;
    --shadow-card:0 10px 30px -18px rgba(224,67,31,.28);
    --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
    --ease:220ms cubic-bezier(.2,.7,.3,1);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto}
  a{color:inherit;text-decoration:none}
  button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
  ul,ol{margin:0;padding:0;list-style:none}
  h1,h2,h3,h4,p{margin:0}
  .num{font-variant-numeric:tabular-nums}
  :focus-visible{outline:3px solid rgba(255,90,54,.38);outline-offset:2px;border-radius:6px}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
  @media (min-width:768px){.container{padding:0 32px}}
  @media (min-width:1280px){.container{padding:0 40px}}

  /* ---------- header / nav ---------- */
  .site-header{
    position:sticky;top:0;z-index:70;
    background:rgba(255,248,243,.88);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .nav-wrap{display:flex;align-items:center;gap:18px;height:72px}
  .brand{display:flex;align-items:center;gap:10px;flex:none}
  .brand-mark{
    width:36px;height:36px;border-radius:11px;
    background:var(--brand-grad);
    display:grid;place-items:center;
    box-shadow:0 8px 18px -10px rgba(224,67,31,.75);
    flex:none;
  }
  .brand-name{display:block;font-size:18px;font-weight:800;line-height:1.15;letter-spacing:-.01em;color:var(--ink)}
  .brand-sub{display:block;font-size:11px;line-height:1.4;color:var(--ink-3);letter-spacing:.1em}

  .nav-chips{display:none;gap:4px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:999px;margin:0 auto}
  .chip{
    padding:8px 14px;border-radius:999px;font-size:14px;line-height:1.2;color:var(--ink-2);
    white-space:nowrap;transition:background var(--ease),color var(--ease),box-shadow var(--ease);
  }
  .chip:hover{background:var(--brand-soft);color:var(--brand-deep)}
  .chip.is-active{
    background:var(--brand-grad);color:#FFFDFB;
    box-shadow:0 8px 18px -10px rgba(224,67,31,.85);
    font-weight:600;
  }
  .nav-actions{display:none;gap:10px;margin-left:auto;align-items:center}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:999px;
    font-size:14px;font-weight:600;line-height:1;
    transition:transform var(--ease),box-shadow var(--ease),filter var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand-grad);color:#FFFDFB;box-shadow:0 12px 26px -14px rgba(224,67,31,.85)}
  .btn-primary:hover{filter:brightness(1.04);transform:translateY(-1px);box-shadow:0 18px 34px -16px rgba(224,67,31,.9)}
  .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
  .btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);background:var(--brand-soft)}
  .btn-lg{height:52px;padding:0 28px;font-size:15px}
  .btn-block{width:100%}
  .btn:active{transform:translateY(0) scale(.99)}

  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;margin-left:auto;border-radius:14px;
    border:1px solid var(--line);background:#fff;color:var(--ink);
  }
  .nav-toggle:hover{border-color:var(--brand);color:var(--brand-deep)}

  .mobile-drawer{position:fixed;inset:0;z-index:90;display:none}
  .mobile-drawer.is-open{display:block}
  .drawer-mask{position:absolute;inset:0;background:rgba(20,26,24,.42);backdrop-filter:blur(2px)}
  .drawer-panel{
    position:absolute;top:0;right:0;bottom:0;width:86%;max-width:340px;
    background:var(--bg);border-left:1px solid var(--line);
    padding:20px;display:flex;flex-direction:column;gap:18px;
    overflow-y:auto;
    animation:drawerIn 240ms cubic-bezier(.2,.7,.3,1);
  }
  @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;gap:12px}
  .drawer-close{
    width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
    background:#fff;display:grid;place-items:center;color:var(--ink-2);
  }
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .drawer-grid .chip{
    display:flex;align-items:center;justify-content:center;
    height:44px;border-radius:14px;background:#fff;border:1px solid var(--line);
    font-size:13px;text-align:center;padding:0 8px;
  }
  .drawer-grid .chip.is-active{border-color:transparent;color:#fff;background:var(--brand-grad)}

  @media (min-width:1024px){
    .nav-chips{display:flex}
    .nav-actions{display:flex}
    .nav-toggle{display:none}
  }

  /* ---------- page hero ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    background:linear-gradient(180deg,#FFF1E8 0%,#FFF8F3 100%);
    border-bottom:1px solid var(--line);
    padding:28px 0 56px;
  }
  .page-hero::before{
    content:"";position:absolute;width:420px;height:420px;right:-120px;top:-180px;
    background:radial-gradient(circle,rgba(255,90,54,.18),transparent 68%);
    filter:blur(60px);pointer-events:none;
  }
  .page-hero::after{
    content:"";position:absolute;width:360px;height:360px;left:-140px;bottom:-200px;
    background:radial-gradient(circle,rgba(18,179,154,.16),transparent 68%);
    filter:blur(60px);pointer-events:none;
  }
  .breadcrumb{
    position:relative;display:flex;align-items:center;gap:8px;
    font-size:14px;color:var(--ink-3);white-space:nowrap;overflow-x:auto;
    padding-bottom:18px;
  }
  .breadcrumb a{color:var(--ink-3);transition:color var(--ease)}
  .breadcrumb a:hover{color:var(--brand-deep)}
  .breadcrumb .sep{color:#D8CCC2}
  .breadcrumb .current{color:var(--brand-deep);font-weight:600}

  .hero-grid{position:relative;display:grid;gap:32px;grid-template-columns:1fr}
  @media (min-width:960px){.hero-grid{grid-template-columns:1.35fr .9fr;align-items:center;gap:48px}}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    background:#fff;border:1px solid var(--line);
    font-size:13px;color:var(--brand-deep);font-weight:600;
    box-shadow:var(--shadow-card);
  }
  .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(18,179,154,.16)}
  h1.page-title{
    font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;
    margin:16px 0 14px;
  }
  .lead{font-size:clamp(16px,1.6vw,18px);line-height:1.85;color:var(--ink-2);max-width:620px}

  .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
  .meta-pill{
    display:inline-flex;align-items:center;gap:8px;
    padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
    font-size:13px;color:var(--ink-2);
  }
  .meta-pill svg{color:var(--accent-deep);flex:none}

  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

  .hero-visual{position:relative}
  .hero-photo{
    position:relative;border-radius:var(--r-lg);overflow:hidden;
    border:1px solid var(--line);box-shadow:var(--shadow-card);
    background:#fff;
  }
  .hero-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .hero-photo::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(140deg,rgba(255,90,54,.10),rgba(255,176,58,.06));
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
    pointer-events:none;
  }
  .float-badge{
    position:absolute;background:#fff;border:1px solid var(--line);
    border-radius:16px;padding:10px 14px;display:flex;flex-direction:column;gap:2px;
    box-shadow:0 14px 32px -18px rgba(224,67,31,.5);
  }
  .float-badge strong{font-size:20px;font-weight:800;line-height:1.2;color:var(--brand-deep)}
  .float-badge span{font-size:12px;color:var(--ink-3);line-height:1.4}
  .float-a{left:-12px;top:24px}
  .float-b{right:-10px;bottom:-16px}

  /* ---------- sections ---------- */
  .section{padding:64px 0}
  @media (min-width:768px){.section{padding:80px 0}}
  @media (min-width:1024px){.section{padding:88px 0}}
  .section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .section-mint{background:var(--bg-alt2);border-top:1px solid #E3F1EC;border-bottom:1px solid #E3F1EC}

  .sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:34px}
  h2.sec-title{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;letter-spacing:-.01em}
  .sec-desc{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:640px}
  .sec-link{font-size:14px;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}
  .sec-link:hover{color:var(--brand)}
  .sec-link svg{transition:transform var(--ease)}
  .sec-link:hover svg{transform:translateX(3px)}

  /* ---------- tier cards ---------- */
  .tier-grid{display:grid;gap:16px;align-items:start}
  @media (min-width:900px){.tier-grid{grid-template-columns:repeat(3,1fr);gap:24px;align-items:center}}
  .tier{
    position:relative;background:var(--card);border:1px solid var(--line);
    border-radius:var(--r-lg);padding:26px;
    box-shadow:var(--shadow-card);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    display:flex;flex-direction:column;gap:16px;height:100%;
  }
  .tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F7D6C7}
  .tier.is-featured{
    border:2px solid var(--brand);
    box-shadow:0 22px 48px -22px rgba(224,67,31,.38);
    background:linear-gradient(180deg,#FFFAF7 0%,#FFFFFF 42%);
  }
  @media (min-width:900px){.tier.is-featured{transform:scale(1.03)}}
  @media (max-width:899px){.tier.is-featured{order:-1}}
  .tier-badge{
    position:absolute;top:-13px;left:26px;
    padding:5px 14px;border-radius:999px;
    background:var(--brand-grad);color:#FFFDFB;
    font-size:12px;font-weight:700;letter-spacing:.04em;
    box-shadow:0 10px 22px -12px rgba(224,67,31,.9);
  }
  .tier-name{font-size:19px;font-weight:700;line-height:1.4}
  .tier-note{font-size:13px;color:var(--ink-3);line-height:1.6}
  .tier-price{display:flex;align-items:baseline;gap:6px;margin-top:2px}
  .tier-price .amount{font-size:38px;font-weight:800;line-height:1;letter-spacing:-.02em;color:var(--brand-deep)}
  .tier-price .unit{font-size:14px;color:var(--ink-3)}
  .tier-divider{height:1px;background:var(--line);border-radius:1px}
  .perks{display:flex;flex-direction:column;gap:10px;flex:1}
  .perks li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--ink-2)}
  .perk-ic{
    flex:none;width:18px;height:18px;border-radius:50%;
    background:var(--accent-soft);color:var(--accent-deep);
    display:grid;place-items:center;margin-top:4px;
  }
  .perks li.is-off{color:var(--ink-3)}
  .perks li.is-off .perk-ic{background:#F4F0EC;color:#B8B0A6}

  /* ---------- steps ---------- */
  .step-grid{display:grid;gap:16px;grid-template-columns:1fr}
  @media (min-width:640px){.step-grid{grid-template-columns:repeat(2,1fr);gap:20px}}
  @media (min-width:1024px){.step-grid{grid-template-columns:repeat(4,1fr)}}
  .step{
    position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:24px;box-shadow:var(--shadow-card);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F7D6C7}
  .step-no{
    width:38px;height:38px;border-radius:12px;
    background:var(--brand-soft);color:var(--brand-deep);
    font-weight:800;font-size:16px;display:grid;place-items:center;
    margin-bottom:14px;
  }
  .step h3{font-size:17px;font-weight:700;line-height:1.45;margin-bottom:8px}
  .step p{font-size:14px;line-height:1.75;color:var(--ink-2)}

  /* ---------- notice list + material card ---------- */
  .notice-layout{display:grid;gap:24px;grid-template-columns:1fr}
  @media (min-width:1024px){.notice-layout{grid-template-columns:1.45fr 1fr;gap:32px;align-items:start}}

  .notice-list{display:flex;flex-direction:column;gap:12px}
  details.notice{
    background:#fff;border:1px solid var(--line);border-radius:16px;
    overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
  }
  details.notice:hover{border-color:#F7D6C7;box-shadow:var(--shadow-card)}
  details.notice summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:16px 20px;font-size:16px;font-weight:600;
  }
  details.notice summary::-webkit-details-marker{display:none}
  .notice-ic{
    flex:none;width:24px;height:24px;border-radius:50%;
    border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-3);
    transition:transform var(--ease),color var(--ease),border-color var(--ease);
  }
  details.notice[open] .notice-ic{transform:rotate(180deg);color:var(--brand-deep);border-color:var(--brand-soft)}
  .notice-body{
    padding:0 20px 18px;font-size:15px;line-height:1.85;color:var(--ink-2);
    border-top:1px solid var(--line);background:var(--bg);
    padding-top:16px;
  }

  .material-card{
    position:relative;background:#fff;border:1px solid var(--line);
    border-radius:var(--r-md);padding:26px;box-shadow:var(--shadow-card);
    overflow:hidden;
  }
  .material-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad);
  }
  .material-card h3{font-size:18px;font-weight:700;margin-bottom:6px}
  .material-card .hint{font-size:13px;color:var(--ink-3);margin-bottom:16px}
  .material-list{display:flex;flex-direction:column;gap:12px}
  .material-list li{
    display:flex;gap:10px;align-items:flex-start;
    font-size:14px;line-height:1.7;color:var(--ink-2);
    padding-bottom:12px;border-bottom:1px dashed #EFE3D9;
  }
  .material-list li:last-child{border-bottom:none;padding-bottom:0}
  .material-list .mark{
    flex:none;width:20px;height:20px;border-radius:6px;
    background:var(--accent-soft);color:var(--accent-deep);
    display:grid;place-items:center;margin-top:3px;font-size:11px;font-weight:700;
  }
  .material-tip{
    margin-top:18px;padding:14px;border-radius:14px;
    background:var(--bg-alt);font-size:13px;line-height:1.7;color:var(--ink-2);
  }

  /* ---------- signup / form ---------- */
  .signup-wrap{
    position:relative;overflow:hidden;
    background:linear-gradient(135deg,#FFF1E8 0%,#FFF8F3 46%,#F4FBF8 100%);
    border:1px solid var(--line);border-radius:var(--r-lg);
    padding:28px;
    display:grid;gap:28px;grid-template-columns:1fr;
  }
  @media (min-width:1024px){.signup-wrap{grid-template-columns:1fr 1fr;gap:44px;padding:44px}}
  .signup-wrap h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.28;letter-spacing:-.01em}
  .signup-wrap .lead-sm{margin-top:12px;font-size:15px;line-height:1.85;color:var(--ink-2);max-width:460px}
  .signup-points{display:flex;flex-direction:column;gap:12px;margin-top:24px}
  .signup-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.7;color:var(--ink-2)}
  .signup-points .perk-ic{margin-top:3px}

  .form-card{
    position:relative;background:#fff;border:1px solid var(--line);
    border-radius:24px;padding:26px;box-shadow:0 18px 48px -26px rgba(224,67,31,.4);
    overflow:hidden;
  }
  .form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad)}
  .field{margin-bottom:16px}
  .field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
  .field input,.field select,.field textarea{
    width:100%;height:48px;padding:0 14px;
    border:1px solid var(--line);border-radius:14px;background:#fff;
    font-size:15px;color:var(--ink);font-family:inherit;
    transition:border-color var(--ease),box-shadow var(--ease);
    appearance:none;
  }
  .field select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238C877E' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 14px center}
  .field input::placeholder{color:#B2ABA1}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,54,.12);
  }
  .form-note{margin-top:12px;font-size:12px;line-height:1.7;color:var(--ink-3)}

  /* ---------- CTA band ---------- */
  .cta-band{
    position:relative;overflow:hidden;
    background:var(--dark);color:#FFFDFB;
    border-radius:var(--r-lg);
    padding:36px 28px;
    display:grid;gap:22px;grid-template-columns:1fr;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
  }
  @media (min-width:900px){.cta-band{grid-template-columns:1.4fr auto;align-items:center;padding:48px}}
  .cta-band::after{
    content:"";position:absolute;width:320px;height:320px;right:-80px;top:-140px;
    background:radial-gradient(circle,rgba(255,138,61,.4),transparent 68%);
    filter:blur(50px);pointer-events:none;
  }
  .cta-band h2{position:relative;font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.3}
  .cta-band p{position:relative;margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,253,251,.72);max-width:560px}
  .cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px}
  .btn-on-dark{background:var(--brand-grad);color:#FFFDFB}
  .btn-outline-dark{background:transparent;border:1px solid rgba(255,255,255,.24);color:#FFFDFB}
  .btn-outline-dark:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.42);color:#fff}

  /* ---------- faq ---------- */
  .faq-grid{display:grid;gap:12px;grid-template-columns:1fr}
  @media (min-width:900px){.faq-grid{grid-template-columns:1fr 1fr;gap:14px 20px;align-items:start}}
  details.faq{
    background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
    transition:border-color var(--ease),box-shadow var(--ease);
  }
  details.faq:hover{border-color:#F7D6C7;box-shadow:var(--shadow-card)}
  details.faq summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:18px 20px;font-size:16px;font-weight:700;line-height:1.5;
  }
  details.faq summary::-webkit-details-marker{display:none}
  .faq-icon{
    flex:none;width:26px;height:26px;border-radius:50%;
    background:var(--bg-alt);color:var(--brand-deep);
    display:grid;place-items:center;
    transition:transform var(--ease),background var(--ease);
  }
  details.faq[open] .faq-icon{transform:rotate(180deg);background:var(--brand-soft)}
  .faq-body{
    padding:16px 20px 20px;font-size:15px;line-height:1.85;color:var(--ink-2);
    border-top:1px solid var(--line);background:var(--bg);
  }

  /* ---------- footer ---------- */
  .site-footer{background:var(--dark);color:#FFFDFB;padding:64px 0 28px;margin-top:0}
  .footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
  @media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:42px}}
  .footer-brand .brand-name{color:#FFFDFB}
  .footer-brand .brand-sub{color:rgba(255,253,251,.55)}
  .footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,253,251,.68);max-width:400px}
  .footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13px;color:rgba(255,253,251,.55);line-height:1.7}
  .footer-col h4{font-size:16px;font-weight:700;color:#FFFDFB;margin-bottom:14px}
  .footer-col li{margin-bottom:10px}
  .footer-col a{font-size:14px;color:rgba(255,253,251,.72);transition:color var(--ease)}
  .footer-col a:hover{color:var(--brand)}
  .footer-bottom{
    margin-top:38px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;line-height:1.8;color:rgba(255,253,251,.55);
  }
  .footer-bottom .sep{margin:0 8px;color:rgba(255,255,255,.24)}

  @media (max-width:639px){
    .float-a{left:0;top:12px}
    .float-b{right:0;bottom:-12px}
    .float-badge{padding:8px 12px}
    .float-badge strong{font-size:17px}
    .float-badge span{font-size:11px}
    .tier-price .amount{font-size:34px}
  }

/* roulang page: category4 */
:root{
  --brand:#FF5A36;
  --brand-dark:#E0431F;
  --brand-light:#FFE7DF;
  --brand-grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
  --accent:#12B39A;
  --accent-dark:#0E8F7C;
  --accent-light:#DFF5F0;
  --bg:#FFF8F3;
  --bg-alt:#FFF1E8;
  --bg-alt2:#F4FBF8;
  --card:#FFFFFF;
  --ink:#1B1A17;
  --ink-2:#5A5751;
  --ink-3:#8C877E;
  --ink-inv:#FFFDFB;
  --line:#F2E6DC;
  --dark:#141A18;
  --yellow:#FFC53D;
  --shadow:0 10px 30px -18px rgba(224,67,31,.28);
  --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:16px;
  --r-xs:14px;
  --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid rgba(255,90,54,.45);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 40px}}

/* ---------- 站点头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,243,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -10px rgba(224,67,31,.8);
}
.brand-name{display:block;font-size:17px;font-weight:800;line-height:1.15;letter-spacing:-.01em}
.brand-sub{display:block;font-size:11px;color:var(--ink-3);line-height:1.2;margin-top:2px}
.nav-chips{
  display:flex;align-items:center;gap:2px;
  padding:4px;border-radius:999px;
  background:#FFFFFF;border:1px solid var(--line);
  margin-left:auto;overflow-x:auto;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 14px;
  border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease);
}
.chip:hover{background:var(--brand-light);color:var(--brand-dark)}
.chip.is-active{background:var(--brand-grad);color:#FFFFFF;box-shadow:0 8px 18px -10px rgba(224,67,31,.85)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:999px;
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),filter var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--brand-grad);color:#FFFFFF;box-shadow:0 12px 24px -14px rgba(224,67,31,.85)}
.btn-primary:hover{filter:brightness(1.04);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(224,67,31,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid #E7D6C9}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark);background:#FFFFFF}
.btn-light{background:#FFFFFF;color:var(--brand-dark);box-shadow:0 12px 24px -16px rgba(0,0,0,.6)}
.btn-light:hover{filter:brightness(1.02);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#FFFDFB;border:1px solid rgba(255,255,255,.28)}
.btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}

/* ---------- 移动端导航 ---------- */
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#FFFFFF;
  align-items:center;justify-content:center;margin-left:auto;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand-dark)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,26,24,.45);z-index:80;
  opacity:0;pointer-events:none;transition:opacity var(--ease);
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(330px,88vw);
  background:#FFFFFF;z-index:90;padding:20px;
  display:flex;flex-direction:column;gap:18px;overflow-y:auto;
  transform:translateX(102%);
  transition:transform 280ms cubic-bezier(.2,.7,.3,1);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-title{font-size:15px;font-weight:800}
.drawer-close{
  width:36px;height:36px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--ink-2);
}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-grid a{
  display:flex;align-items:center;justify-content:center;height:44px;
  border-radius:14px;background:var(--bg-alt);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background var(--ease),color var(--ease);
}
.drawer-grid a:hover{background:var(--brand-light);color:var(--brand-dark)}
.drawer-grid a.is-active{background:var(--brand-grad);color:#FFFFFF}
.drawer-cta{display:grid;gap:10px;margin-top:auto}
@media(max-width:1119px){
  .nav-chips{display:none}
  .header-actions{display:none}
  .nav-toggle{display:inline-flex}
}
@media(min-width:1120px){
  .drawer,.drawer-mask{display:none}
}

/* ---------- 页头横幅 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  margin-top:26px;padding:38px 32px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,#FFF1E8 0%,#FFF8F3 48%,#F4FBF8 100%);
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
}
.page-hero::before{
  content:"";position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,54,.16),transparent 70%);
  left:-90px;top:-140px;filter:blur(20px);pointer-events:none;
}
.page-hero > *{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);
  overflow-x:auto;white-space:nowrap;margin-bottom:16px;padding-bottom:2px;
}
.breadcrumb a{transition:color var(--ease)}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#D9CCC0}
.breadcrumb .current{color:var(--brand-dark);font-weight:600}
.hero-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:#FFFFFF;border:1px solid #FFD9CB;
  font-size:13px;font-weight:700;color:var(--brand-dark);
  box-shadow:0 8px 18px -16px rgba(224,67,31,.9);
}
.hero-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(18,179,154,.16)}
.page-hero h1{
  font-size:clamp(30px,3.8vw,46px);font-weight:800;line-height:1.15;
  letter-spacing:-.02em;margin-top:16px;
}
.page-hero .lead{
  margin-top:14px;font-size:16px;line-height:1.85;color:var(--ink-2);max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;font-size:14px;color:var(--ink-2)}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-meta svg{color:var(--accent-dark);flex-shrink:0}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;height:320px;object-fit:cover;border-radius:24px;
  box-shadow:var(--shadow);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:24px;
  box-shadow:inset 0 0 0 1px rgba(224,67,31,.12);
  background:linear-gradient(180deg,rgba(255,90,54,.06),rgba(224,67,31,.10));
  pointer-events:none;
}
.float-card{
  position:absolute;left:16px;bottom:16px;z-index:3;
  background:rgba(255,253,251,.95);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:10px 16px;
  display:flex;align-items:center;gap:10px;
  box-shadow:0 14px 30px -18px rgba(20,26,24,.5);
}
.float-card b{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.float-card span{font-size:12.5px;color:var(--ink-3);line-height:1.3}
.float-icon{
  width:34px;height:34px;border-radius:11px;background:var(--accent-light);
  display:flex;align-items:center;justify-content:center;color:var(--accent-dark);flex-shrink:0;
}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:76px 0}}
.section-alt{background:var(--bg-alt)}
.section-alt2{background:var(--bg-alt2)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:30px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;letter-spacing:-.01em;
  position:relative;padding-left:16px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;
  border-radius:999px;background:var(--brand-grad);
}
.section-head .sub{color:var(--ink-2);font-size:15px;margin-top:10px;max-width:660px;line-height:1.8}
.link-more{
  font-size:15px;font-weight:700;color:var(--brand-dark);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap var(--ease),color var(--ease);
}
.link-more:hover{gap:12px;color:var(--brand)}

/* ---------- 教练卡片 ---------- */
.coach-grid{display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}
.coach-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.coach-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFD2C3}
.coach-media{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--bg-alt)}
.coach-media img{width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.7,.3,1)}
.coach-card:hover .coach-media img{transform:scale(1.04)}
.coach-media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,90,54,.06),rgba(224,67,31,.14));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);
}
.coach-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(255,253,251,.94);color:var(--brand-dark);
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
  backdrop-filter:blur(6px);
}
.coach-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.coach-name{font-size:19px;font-weight:800;line-height:1.3;letter-spacing:-.01em}
.coach-role{
  display:inline-flex;align-self:flex-start;
  font-size:12.5px;font-weight:700;color:var(--accent-dark);
  background:var(--accent-light);padding:3px 11px;border-radius:999px;
}
.coach-body p{font-size:14px;line-height:1.75;color:var(--ink-2)}
.coach-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.tag{
  font-size:12.5px;color:var(--ink-2);background:var(--bg-alt);
  border-radius:999px;padding:4px 11px;
}
.tag-accent{background:var(--accent-light);color:var(--accent-dark);font-weight:600}

/* ---------- 嘉宾区 ---------- */
.guest-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.guest-main{
  position:relative;min-height:400px;border-radius:var(--r-md);overflow:hidden;
  display:flex;align-items:flex-end;box-shadow:var(--shadow);
}
.guest-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.guest-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,26,24,.02) 30%,rgba(20,26,24,.82) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
.guest-info{position:relative;z-index:2;padding:28px;color:#FFFDFB}
.guest-info h3{font-size:22px;font-weight:800;letter-spacing:-.01em}
.guest-info .role{
  display:inline-block;margin-top:8px;font-size:12.5px;font-weight:700;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.24);
  padding:4px 12px;border-radius:999px;
}
.guest-info p{margin-top:12px;font-size:14px;line-height:1.8;color:rgba(255,253,251,.86);max-width:460px}
.guest-side{display:grid;gap:24px;grid-template-rows:1fr 1fr}
.guest-mini{
  position:relative;min-height:186px;border-radius:var(--r-md);overflow:hidden;
  display:flex;align-items:flex-end;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.guest-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.guest-mini img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.guest-mini .guest-info{padding:20px}
.guest-mini .guest-info h3{font-size:17px}
.guest-mini .guest-info p{font-size:13px;line-height:1.7;margin-top:8px}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px 24px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{
  width:42px;height:42px;border-radius:14px;
  background:var(--brand-light);color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;
}
.step h3{font-size:19px;font-weight:800;margin-top:16px;line-height:1.4}
.step p{font-size:14.5px;line-height:1.8;color:var(--ink-2);margin-top:8px}

/* ---------- 数据徽章 ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.stat{
  position:relative;overflow:hidden;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-sm);
  padding:22px;box-shadow:var(--shadow);
}
.stat::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--brand-grad);
}
.stat b{
  display:block;font-size:28px;font-weight:800;line-height:1.2;
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.stat span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px}
.stat .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--yellow);margin-right:6px;vertical-align:middle}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-sm);overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:#FFD2C3;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 20px;font-size:16px;font-weight:700;line-height:1.6;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{transition:transform var(--ease);color:var(--brand);flex-shrink:0}
.faq-item[open] .faq-icon{transform:rotate(180deg)}
.faq-item[open] summary{color:var(--brand-dark)}
.faq-body{
  padding:16px 20px 20px;border-top:1px solid var(--line);
  background:#FFF8F3;font-size:15px;line-height:1.85;color:var(--ink-2);
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;color:var(--ink-inv);
  background:var(--dark);border-radius:var(--r-lg);
  padding:44px 32px;display:grid;grid-template-columns:1.1fr .9fr;
  gap:32px;align-items:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.cta-band::before{
  content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,54,.36),transparent 68%);
  right:-140px;top:-160px;filter:blur(14px);pointer-events:none;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(22px,2.4vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-band p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(255,253,251,.78);max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-points{display:grid;gap:12px}
.cta-points li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;line-height:1.7;color:rgba(255,253,251,.86);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-xs);padding:14px 16px;
}
.cta-points svg{color:var(--accent);flex-shrink:0;margin-top:3px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9C4BB;margin-top:72px;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand .brand-name{color:#FFFDFB}
.footer-brand .brand-sub{color:#9A948C}
.footer-brand p{font-size:14px;line-height:1.85;color:#A8A29A;margin:16px 0;max-width:360px}
.footer-contact span{display:block;font-size:13.5px;color:#9A948C;margin-bottom:6px}
.footer-col h4{color:#FFFDFB;font-size:16px;font-weight:700;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#C9C4BB;transition:color var(--ease)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:36px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8C877E;
}
.footer-bottom .sep{margin:0 8px;color:#4A4F4C}

/* ---------- 响应式 ---------- */
@media(max-width:1023px){
  .coach-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guest-grid{grid-template-columns:1fr}
  .guest-side{grid-template-rows:auto;grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:36px 26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .site-footer{margin-top:56px}
}
@media(max-width:900px){
  .page-hero{grid-template-columns:1fr;padding:28px 22px;gap:24px}
  .hero-visual img{height:230px}
  .page-hero .lead{max-width:none}
}
@media(max-width:820px){
  .faq-grid{grid-template-columns:1fr}
}
@media(max-width:639px){
  .coach-grid{grid-template-columns:1fr}
  .guest-side{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .stat{padding:18px}
  .stat b{font-size:24px}
  .section{padding:44px 0}
  .section-head{margin-bottom:24px}
  .hero-actions .btn{flex:1 1 auto}
  .guest-main{min-height:320px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .cta-band{padding:30px 20px}
}

/* roulang page: category5 */
:root{
    --brand:#FF5A36;
    --brand-deep:#E0431F;
    --brand-soft:#FFE7DF;
    --brand-grad:linear-gradient(120deg,#FF5A36 0%,#FF8A3D 55%,#FFB03A 100%);
    --acc:#12B39A;
    --acc-deep:#0E8F7C;
    --acc-soft:#DFF5F0;
    --bg:#FFF8F3;
    --bg-alt:#FFF1E8;
    --bg-alt2:#F4FBF8;
    --card:#FFFFFF;
    --ink:#1B1A17;
    --ink-2:#5A5751;
    --ink-3:#8C877E;
    --line:#F2E6DC;
    --dark:#141A18;
    --lemon:#FFC53D;
    --r-lg:28px;
    --r-md:20px;
    --r-sm:14px;
    --shadow:0 10px 30px -18px rgba(224,67,31,.28);
    --shadow-hover:0 22px 48px -22px rgba(224,67,31,.38);
    --ease:220ms cubic-bezier(.2,.7,.3,1);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;scroll-padding-top:92px;}
  body{
    margin:0;
    font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--bg);
    color:var(--ink);
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button,input,select,textarea{font:inherit;color:inherit;}
  ul{list-style:none;margin:0;padding:0;}
  h1,h2,h3,h4,p{margin:0;}
  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){.container{padding:0 32px;}}
  @media (min-width:1280px){.container{padding:0 40px;}}
  .tabular{font-variant-numeric:tabular-nums;}

  a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
    outline:3px solid rgba(255,90,54,.45);
    outline-offset:2px;
  }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:999px;border:1px solid transparent;
    font-size:14px;font-weight:700;line-height:1;cursor:pointer;
    transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease),filter var(--ease);
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand-grad);background-size:160% 160%;color:#fff;box-shadow:0 10px 24px -14px rgba(224,67,31,.75);}
  .btn-primary:hover{background-position:100% 50%;filter:brightness(1.03);transform:translateY(-2px);}
  .btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);}
  .btn-ghost:hover{border-color:#FFB9A5;color:var(--brand-deep);transform:translateY(-2px);}
  .btn-dark{background:#fff;color:var(--dark);}
  .btn-dark:hover{background:#FFE7DF;color:var(--brand-deep);transform:translateY(-2px);}
  .btn-outline-light{background:transparent;border-color:rgba(255,255,255,.28);color:#FFFDFB;}
  .btn-outline-light:hover{border-color:rgba(255,255,255,.62);background:rgba(255,255,255,.08);transform:translateY(-2px);}
  .btn-sm{height:40px;padding:0 16px;font-size:13px;}
  .btn-lg{height:52px;padding:0 28px;font-size:15px;}
  .btn-block{width:100%;}
  .text-link{
    display:inline-flex;align-items:center;gap:6px;color:var(--brand-deep);
    font-size:14px;font-weight:700;transition:gap var(--ease),color var(--ease);
  }
  .text-link:hover{gap:10px;color:var(--brand);}

  /* ============ 头部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,248,243,.88);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:20px;height:72px;}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:36px;height:36px;border-radius:12px;background:var(--brand-grad);
    display:grid;place-items:center;box-shadow:0 8px 18px -10px rgba(224,67,31,.9);
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.15;}
  .brand-name{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
  .brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:.06em;margin-top:2px;}
  .nav-chips{
    display:flex;align-items:center;gap:4px;
    padding:6px;border-radius:999px;
    background:rgba(255,231,223,.55);
    border:1px solid var(--line);
  }
  .chip{
    display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;
    font-size:13.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;
    transition:background var(--ease),color var(--ease),box-shadow var(--ease);
  }
  .chip:hover{background:rgba(255,90,54,.12);color:var(--brand-deep);}
  .chip.is-active{
    background:var(--brand-grad);color:#fff;
    box-shadow:0 8px 18px -12px rgba(224,67,31,.9);
  }
  .header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
  .nav-toggle{
    display:none;width:42px;height:42px;border-radius:14px;
    border:1px solid var(--line);background:#fff;color:var(--ink);
    align-items:center;justify-content:center;cursor:pointer;
    transition:border-color var(--ease),color var(--ease);
  }
  .nav-toggle:hover{border-color:#FFB9A5;color:var(--brand-deep);}
  @media (max-width:1023px){
    .nav-chips{display:none;}
    .header-actions .btn{display:none;}
    .nav-toggle{display:inline-flex;}
  }

  /* 移动抽屉 */
  .drawer-mask{
    position:fixed;inset:0;background:rgba(27,26,23,.45);z-index:90;
    opacity:0;pointer-events:none;transition:opacity var(--ease);
  }
  .drawer-mask.is-open{opacity:1;pointer-events:auto;}
  .drawer{
    position:fixed;top:0;right:0;bottom:0;width:88vw;max-width:360px;z-index:100;
    background:#fff;padding:22px;overflow-y:auto;
    transform:translateX(102%);transition:transform var(--ease);
    box-shadow:-20px 0 50px -30px rgba(27,26,23,.5);
  }
  .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:12px;border:1px solid var(--line);background:#FFF8F3;
    display:grid;place-items:center;cursor:pointer;color:var(--ink-2);
  }
  .drawer-close:hover{color:var(--brand-deep);border-color:#FFB9A5;}
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px;}
  .drawer-grid .chip{
    height:44px;border-radius:14px;background:var(--bg-alt);justify-content:center;
    font-size:13px;padding:0 8px;
  }
  .drawer-grid .chip.is-active{background:var(--brand-grad);color:#fff;}

  /* ============ 通用板块 ============ */
  .section{padding:56px 0;}
  @media (min-width:768px){.section{padding:64px 0;}}
  @media (min-width:1024px){.section{padding:88px 0;}}
  .section-alt{background:var(--bg-alt);}
  .section-cool{background:var(--bg-alt2);}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;
    margin-bottom:28px;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;color:var(--brand-deep);
    background:var(--brand-soft);padding:6px 14px;border-radius:999px;margin-bottom:14px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);}
  h2.section-title{
    font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;letter-spacing:-.01em;
  }
  .section-desc{color:var(--ink-2);font-size:15px;max-width:600px;margin-top:10px;}
  h3{font-size:20px;font-weight:700;line-height:1.4;}

  /* ============ 分类页头 ============ */
  .page-hero{
    position:relative;overflow:hidden;
    background:linear-gradient(165deg,#FFF1E8 0%,#FFF8F3 58%,#F4FBF8 100%);
    padding:34px 0 52px;
  }
  .page-hero::before,
  .page-hero::after{
    content:"";position:absolute;border-radius:50%;filter:blur(80px);z-index:0;pointer-events:none;
  }
  .page-hero::before{width:420px;height:420px;background:rgba(255,90,54,.12);top:-140px;right:-80px;}
  .page-hero::after{width:340px;height:340px;background:rgba(18,179,154,.1);bottom:-160px;left:-100px;}
  .page-hero .container{position:relative;z-index:1;}
  .crumbs{
    display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow-x:auto;
    font-size:14px;color:var(--ink-3);margin-bottom:22px;white-space:nowrap;
    scrollbar-width:none;
  }
  .crumbs::-webkit-scrollbar{display:none;}
  .crumbs a:hover{color:var(--brand-deep);}
  .crumbs .sep{color:#D8CEC5;}
  .crumbs .current{color:var(--brand-deep);font-weight:600;}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
  @media (min-width:960px){.hero-grid{grid-template-columns:1.12fr .88fr;gap:48px;}}
  .page-title{
    font-size:clamp(30px,4.4vw,46px);font-weight:800;line-height:1.15;letter-spacing:-.02em;
  }
  .page-title .accent{color:var(--brand-deep);}
  .hero-lead{
    margin-top:16px;font-size:16px;line-height:1.85;color:var(--ink-2);max-width:540px;
  }
  @media (min-width:768px){.hero-lead{font-size:17px;}}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-meta{
    display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;
    font-size:13.5px;color:var(--ink-2);
  }
  .hero-meta span{display:inline-flex;align-items:center;gap:7px;}
  .hero-meta .ico{
    width:22px;height:22px;border-radius:50%;background:var(--acc-soft);color:var(--acc-deep);
    display:grid;place-items:center;flex-shrink:0;
  }
  .hero-visual{position:relative;}
  .hero-visual .blob{
    position:absolute;inset:auto -10px -18px auto;width:72%;height:70%;
    background:var(--brand-grad);opacity:.16;border-radius:38px 40px 30px 44px;z-index:0;
    transform:rotate(-4deg);
  }
  .hero-figure{
    position:relative;z-index:1;border-radius:var(--r-lg);overflow:hidden;
    border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;
  }
  .hero-figure img{width:100%;aspect-ratio:16/11;object-fit:cover;}
  .hero-figure::after{
    content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,90,54,.1),rgba(255,176,58,.06));
    pointer-events:none;
  }
  .float-badge{
    position:absolute;z-index:2;background:#fff;border-radius:16px;padding:10px 16px;
    box-shadow:0 18px 38px -22px rgba(224,67,31,.5);border:1px solid var(--line);
    display:flex;align-items:center;gap:10px;
  }
  .float-badge .num{font-size:20px;font-weight:800;line-height:1;color:var(--ink);}
  .float-badge .lbl{font-size:12px;color:var(--ink-3);line-height:1.3;}
  .float-badge.b1{left:14px;bottom:16px;}
  .float-badge.b2{right:12px;top:16px;}
  .float-badge .ic{
    width:30px;height:30px;border-radius:10px;background:var(--acc-soft);color:var(--acc-deep);
    display:grid;place-items:center;flex-shrink:0;
  }

  /* ============ 指标条 ============ */
  .stat-strip{background:var(--bg-alt);}
  .stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  @media (min-width:900px){.stat-grid{grid-template-columns:repeat(4,1fr);gap:20px;}}
  .stat-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:20px;position:relative;overflow:hidden;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .stat-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad);
  }
  .stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFD8CB;}
  .stat-num{font-size:clamp(24px,3vw,30px);font-weight:800;line-height:1.1;letter-spacing:-.02em;}
  .stat-num .unit{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:4px;}
  .stat-label{font-size:13px;color:var(--ink-2);margin-top:8px;}

  /* ============ 筛选 + 公告列表 ============ */
  .filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
  .filter-chip{
    display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;
    background:#fff;border:1px solid var(--line);color:var(--ink-2);
    font-size:13.5px;font-weight:600;cursor:pointer;transition:all var(--ease);
  }
  .filter-chip:hover{border-color:#FFB9A5;color:var(--brand-deep);}
  .filter-chip.is-on{
    background:var(--brand-soft);border-color:#FFB9A5;color:var(--brand-deep);
    box-shadow:0 6px 16px -12px rgba(224,67,31,.7);
  }
  .notice-list{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    overflow:hidden;box-shadow:var(--shadow);
  }
  .notice-row{
    display:grid;grid-template-columns:1fr;gap:14px;
    padding:22px 20px;border-bottom:1px solid var(--line);
    transition:background var(--ease);
  }
  .notice-row:last-child{border-bottom:none;}
  .notice-row:hover{background:#FFFBF8;}
  @media (min-width:768px){
    .notice-row{grid-template-columns:80px 1fr auto;gap:22px;padding:24px 28px;align-items:start;}
  }
  .date-box{
    width:64px;border-radius:16px;padding:8px 6px;text-align:center;
    background:linear-gradient(160deg,#FFF1E8,#FFE7DF);border:1px solid #FFD8CB;
  }
  .date-box .d-day{display:block;font-size:22px;font-weight:800;line-height:1.1;color:var(--brand-deep);}
  .date-box .d-month{display:block;font-size:12px;color:var(--ink-3);margin-top:2px;}
  .notice-body h3{font-size:17px;font-weight:700;line-height:1.45;}
  .notice-body p{
    color:var(--ink-2);font-size:14px;line-height:1.75;margin-top:8px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .notice-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px;}
  .tag-acc{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
    background:var(--acc-soft);color:var(--acc-deep);font-size:12px;font-weight:700;
  }
  .tag-plain{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
    background:#F7F2EC;color:var(--ink-3);font-size:12px;font-weight:600;
  }
  .notice-time{font-size:12.5px;color:var(--ink-3);white-space:nowrap;}
  @media (max-width:767px){.notice-time{margin-top:2px;}}

  /* ============ 关注要点 ============ */
  .focus-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media (min-width:960px){.focus-grid{grid-template-columns:1.15fr 1fr;gap:24px;}}
  .focus-main{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
    box-shadow:var(--shadow);display:flex;flex-direction:column;
    transition:transform var(--ease),box-shadow var(--ease);
  }
  .focus-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
  .focus-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
  .focus-main .inner{padding:24px;}
  @media (min-width:768px){.focus-main .inner{padding:28px 30px;}}
  .focus-main h3{font-size:21px;}
  .focus-main p{color:var(--ink-2);font-size:14.5px;margin-top:10px;line-height:1.8;}
  .focus-side{display:grid;gap:20px;grid-template-rows:1fr 1fr;}
  .focus-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px 24px;
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .focus-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFD8CB;}
  .focus-card .ic{
    width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand-deep);
    display:grid;place-items:center;margin-bottom:14px;
  }
  .focus-card h3{font-size:17px;}
  .focus-card p{color:var(--ink-2);font-size:14px;margin-top:8px;line-height:1.8;}

  /* ============ 步骤 ============ */
  .steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step;}
  @media (min-width:640px){.steps{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:20px;}}
  .step{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
    position:relative;transition:transform var(--ease),box-shadow var(--ease);
  }
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
  .step-num{
    display:inline-grid;place-items:center;width:34px;height:34px;border-radius:12px;
    background:var(--brand-grad);color:#fff;font-size:14px;font-weight:800;margin-bottom:14px;
    font-variant-numeric:tabular-nums;
  }
  .step h3{font-size:16.5px;}
  .step p{color:var(--ink-2);font-size:14px;margin-top:8px;line-height:1.75;}

  /* ============ 深色 CTA 条 ============ */
  .cta-band{
    background:var(--dark);border-radius:var(--r-lg);padding:32px 24px;
    border:1px solid rgba(255,255,255,.08);
    display:flex;flex-direction:column;gap:22px;align-items:flex-start;
    position:relative;overflow:hidden;
  }
  .cta-band::before{
    content:"";position:absolute;width:320px;height:320px;border-radius:50%;
    background:rgba(255,90,54,.22);filter:blur(90px);top:-120px;right:-60px;pointer-events:none;
  }
  @media (min-width:900px){
    .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:40px 44px;gap:32px;}
  }
  .cta-band h2{color:#FFFDFB;font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.3;position:relative;}
  .cta-band p{color:rgba(255,253,251,.72);font-size:14.5px;margin-top:10px;max-width:560px;position:relative;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}

  /* ============ FAQ ============ */
  .faq-grid{display:grid;grid-template-columns:1fr;gap:12px;}
  @media (min-width:900px){.faq-grid{grid-template-columns:1fr 1fr;gap:14px 16px;}}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
    transition:border-color var(--ease),box-shadow var(--ease);
  }
  .faq-item:hover{border-color:#FFD8CB;}
  .faq-item.is-open{border-color:#FFD8CB;box-shadow:var(--shadow);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 20px;background:transparent;border:none;cursor:pointer;text-align:left;
    font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;
  }
  .faq-icon{
    flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);
    color:var(--brand-deep);display:grid;place-items:center;
    transition:transform var(--ease),background var(--ease);
  }
  .faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--brand-deep);color:#fff;}
  .faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--ease);}
  .faq-item.is-open .faq-a{grid-template-rows:1fr;}
  .faq-a-inner{overflow:hidden;}
  .faq-a-inner div{
    padding:0 20px 18px;font-size:15px;line-height:1.8;color:var(--ink-2);
  }

  /* ============ 表单 CTA ============ */
  .signup-wrap{
    background:linear-gradient(135deg,#FFF1E8 0%,#FFF8F3 50%,#F4FBF8 100%);
    border:1px solid var(--line);border-radius:var(--r-lg);
    padding:28px 22px;display:grid;grid-template-columns:1fr;gap:28px;
  }
  @media (min-width:960px){.signup-wrap{grid-template-columns:1fr 1fr;gap:44px;padding:44px;align-items:center;}}
  .signup-copy h2{font-size:clamp(23px,2.5vw,32px);font-weight:700;line-height:1.3;}
  .signup-copy p{color:var(--ink-2);font-size:15px;margin-top:12px;}
  .signup-points{display:grid;gap:10px;margin-top:20px;}
  .signup-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2);}
  .signup-points .tick{
    flex-shrink:0;width:20px;height:20px;border-radius:50%;background:var(--acc);
    color:#fff;display:grid;place-items:center;margin-top:2px;
  }
  .form-card{
    background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;
    box-shadow:var(--shadow);position:relative;overflow:hidden;
  }
  @media (min-width:768px){.form-card{padding:32px;}}
  .form-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad);}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:8px;}
  .field input,.field select,.field textarea{
    width:100%;height:48px;border-radius:14px;border:1px solid var(--line);background:#fff;
    padding:0 14px;font-size:14px;color:var(--ink);transition:border-color var(--ease),box-shadow var(--ease);
  }
  .field textarea{height:88px;padding:12px 14px;resize:vertical;line-height:1.7;}
  .field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,54,.12);
  }
  .form-note{font-size:12.5px;color:var(--ink-3);margin-top:12px;line-height:1.7;}
  .form-tip{
    display:none;margin-top:14px;padding:12px 14px;border-radius:14px;
    background:var(--acc-soft);color:var(--acc-deep);font-size:13.5px;font-weight:600;
  }
  .form-tip.is-on{display:block;}

  /* ============ 面包屑 / 通用分割 ============ */
  .divider{height:1px;background:linear-gradient(90deg,var(--line),rgba(242,230,220,0));border:none;margin:0;}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--dark);color:rgba(255,253,251,.72);padding:56px 0 26px;margin-top:0;}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
  @media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}}
  .footer-brand .brand-name{color:#FFFDFB;}
  .footer-brand .brand-sub{color:rgba(255,253,251,.55);}
  .footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;color:rgba(255,253,251,.66);max-width:380px;}
  .footer-contact{display:grid;gap:6px;margin-top:16px;font-size:13.5px;color:rgba(255,253,251,.6);}
  .footer-col h4{color:#FFFDFB;font-size:16px;font-weight:700;margin-bottom:14px;}
  .footer-col ul{display:grid;gap:10px;}
  .footer-col li a{font-size:14px;color:rgba(255,253,251,.68);transition:color var(--ease),padding-left var(--ease);}
  .footer-col li a:hover{color:#FF8A3D;padding-left:4px;}
  .footer-bottom{
    margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
    font-size:13px;color:rgba(255,253,251,.5);
  }
  .footer-bottom .sep{margin:0 8px;color:rgba(255,255,255,.25);}