/* roulang page: index */
:root{
  --ink:#1F1A1D;
  --ink-2:#5B5258;
  --paper:#FFF9F4;
  --surface:#FFFFFF;
  --primary:#F4573F;
  --primary-deep:#D63E2A;
  --accent:#17786B;
  --accent-soft:rgba(23,120,107,.10);
  --highlight:#FFD9A0;
  --highlight-soft:#FFF1DF;
  --line:#F0E4DA;
  --line-strong:#E7D6C8;
  --shadow:0 2px 4px rgba(31,26,29,.04),0 12px 32px rgba(31,26,29,.06);
  --shadow-hover:0 4px 8px rgba(31,26,29,.05),0 18px 44px rgba(31,26,29,.10);
  --radius-card:20px;
  --radius-btn:999px;
  --radius-input:14px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:96px 0}
.section-sm{padding:72px 0}
.bg-paper{background:var(--paper)}
.bg-surface{background:var(--surface)}
.bg-warm{background:rgba(255,217,160,.18)}
.bg-mint{background:rgba(23,120,107,.055)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--primary);text-transform:uppercase;
  background:rgba(244,87,63,.09);
  border:1px solid rgba(244,87,63,.14);
  border-radius:999px;padding:7px 13px;
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:34px;line-height:1.3;letter-spacing:-.4px;margin-top:14px}
.section-head p{color:var(--ink-2);font-size:16px;margin-top:12px}
h1{font-size:clamp(38px,4.4vw,54px);line-height:1.18;letter-spacing:-.5px;font-weight:800}
h2{font-size:34px;line-height:1.3;letter-spacing:-.35px;font-weight:800}
h3{font-size:21px;line-height:1.45;font-weight:700}
.text-muted{color:var(--ink-2)}
.small{font-size:13.5px;line-height:1.7;color:var(--ink-2)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-btn);padding:13px 22px;
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid var(--highlight);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:#fff;box-shadow:0 8px 22px rgba(244,87,63,.24)}
.btn-primary:hover{background:linear-gradient(135deg,#f2634e,var(--primary-deep))}
.btn-secondary{background:var(--surface);color:var(--accent);border-color:rgba(23,120,107,.42)}
.btn-secondary:hover{background:rgba(23,120,107,.06);border-color:var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);padding:10px 4px;border-radius:8px}
.btn-ghost:hover{color:var(--primary);box-shadow:none;transform:none}
.btn-small{padding:10px 16px;font-size:13.5px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:5px 10px;font-size:12.5px;font-weight:700;line-height:1.2;
}
.badge-primary{background:rgba(244,87,63,.12);color:var(--primary)}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-warm{background:var(--highlight);color:#6A4318}
.badge-muted{background:#F7F0EB;color:var(--ink-2)}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);
  border-radius:999px;padding:9px 15px;font-size:13.5px;font-weight:600;
  transition:all .18s ease;
}
.chip:hover{border-color:rgba(244,87,63,.48);color:var(--primary);transform:translateY(-1px)}
.chip:focus-visible,.chip.is-active{outline:0;background:var(--primary);border-color:var(--primary);color:#fff}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.ratio{position:relative;overflow:hidden;background:#F3E8E0;border-radius:16px}
.ratio img{width:100%;height:100%;object-fit:cover}
.ratio-4x5{aspect-ratio:4/5}
.ratio-3x2{aspect-ratio:3/2}
.ratio-16x10{aspect-ratio:16/10}
.ratio-1x1{aspect-ratio:1/1}
header.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);transition:box-shadow .2s ease,background .2s ease;
  backdrop-filter:saturate(180%) blur(12px);
}
header.site-header.scrolled{box-shadow:0 8px 24px rgba(31,26,29,.07)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:210px}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
  border:1.5px solid rgba(244,87,63,.55);color:var(--primary);background:#FFF4EF;
  flex:0 0 auto;
}
.brand-mark svg{width:26px;height:26px}
.brand-text strong{display:block;font-size:18px;line-height:1.2;letter-spacing:-.2px;white-space:nowrap}
.brand-text span{display:block;font-size:11.5px;line-height:1.4;color:var(--ink-2);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 12px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .16s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(244,87,63,.075)}
.nav-links a.active{color:var(--primary);background:rgba(244,87,63,.10)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.city-btn{
  display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;
  color:var(--ink-2);font-size:13.5px;font-weight:600;padding:9px 6px;border-radius:9px;
}
.city-btn:hover{color:var(--primary)}
.city-btn svg{width:15px;height:15px}
.menu-btn{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface);color:var(--ink);align-items:center;justify-content:center;
}
.menu-btn svg{width:22px;height:22px}
.mobile-drawer{
  position:fixed;inset:0;z-index:100;background:rgba(31,26,29,.35);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.mobile-drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;right:0;top:0;height:100%;width:min(88vw,360px);
  background:var(--surface);padding:24px 22px;display:flex;flex-direction:column;gap:22px;
  transform:translateX(100%);transition:transform .24s ease;overflow-y:auto;
}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-top{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:var(--paper);display:grid;place-items:center}
.drawer-nav{display:grid;gap:5px}
.drawer-nav a{padding:12px 10px;border-radius:12px;font-weight:700;color:var(--ink);border:1px solid transparent}
.drawer-nav a:hover,.drawer-nav a.active{background:rgba(244,87,63,.08);color:var(--primary);border-color:rgba(244,87,63,.12)}
.drawer-actions{display:grid;gap:10px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.hero{
  position:relative;overflow:hidden;padding:78px 0 68px;
  background:
    radial-gradient(circle at 8% 20%,rgba(255,217,160,.62),transparent 34%),
    radial-gradient(circle at 91% 70%,rgba(244,87,63,.12),transparent 32%),
    var(--paper);
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero h1{margin-top:18px;max-width:760px}
.hero h1 .accent-word{color:var(--primary)}
.hero-sub{font-size:18px;line-height:1.75;color:var(--ink-2);max-width:620px;margin-top:20px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);
  background:rgba(255,255,255,.72);border-radius:999px;padding:7px 12px;
  font-size:13px;font-weight:650;color:var(--ink-2);
}
.trust-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.hero-visual{position:relative;min-height:540px}
.hero-photo{
  position:absolute;inset:0 8% 0 2%;
  border-radius:30px;overflow:hidden;box-shadow:0 24px 60px rgba(31,26,29,.14);
  background:#F3E8E0;
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(31,26,29,.02),rgba(31,26,29,.35));
}
.hero-float-card{
  position:absolute;z-index:2;background:rgba(255,255,255,.95);
  border:1px solid rgba(240,228,218,.95);border-radius:18px;padding:15px 16px;
  box-shadow:0 14px 36px rgba(31,26,29,.13);backdrop-filter:blur(8px);
}
.float-top{right:0;top:46px;width:230px}
.float-bottom{left:-2px;bottom:34px;width:258px}
.float-label{font-size:12px;color:var(--ink-2);font-weight:700;letter-spacing:.04em}
.float-title{font-size:15px;font-weight:800;margin-top:3px}
.avatar-stack{display:flex;align-items:center;margin-top:10px}
.avatar-stack img{width:34px;height:34px;border-radius:50%;border:2px solid #fff;object-fit:cover;margin-left:-8px}
.avatar-stack img:first-child{margin-left:0}
.avatar-stack span{margin-left:8px;font-size:12.5px;font-weight:700;color:var(--accent)}
.distance-badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;background:var(--highlight);color:#6A4318;padding:5px 9px;font-size:12px;font-weight:800}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block;box-shadow:0 0 0 4px rgba(23,120,107,.12)}
.nearby-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:var(--surface);
  box-shadow:var(--shadow);margin-bottom:22px;
}
.location-line{display:flex;align-items:center;gap:10px;font-weight:800}
.location-line svg{width:20px;height:20px;color:var(--primary)}
.scroll-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:16px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory}
.scroll-row::-webkit-scrollbar{height:8px}
.scroll-row::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:999px}
.person-card{scroll-snap-align:start;padding:16px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);transition:all .2s ease}
.person-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.person-photo{position:relative;border-radius:15px;overflow:hidden;aspect-ratio:1/1;background:#F3E8E0}
.person-photo img{width:100%;height:100%;object-fit:cover}
.person-photo .distance-badge{position:absolute;right:8px;bottom:8px}
.person-name{font-size:15.5px;font-weight:800;margin-top:12px}
.person-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.person-tags span{border-radius:999px;background:#FAF2EC;color:var(--ink-2);padding:4px 8px;font-size:11.5px;font-weight:650}
.free-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.free-item{padding:24px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.icon-box{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);margin-bottom:16px;
}
.icon-box svg{width:23px;height:23px}
.free-item h3{font-size:18px;margin-bottom:8px}
.free-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
.circle-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.circle-card{padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);transition:all .2s ease}
.circle-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.25)}
.circle-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.circle-card h3{font-size:17px}
.circle-card p{font-size:13.5px;color:var(--ink-2);margin-top:8px;line-height:1.65;min-height:44px}
.circle-meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.channel-link-row{display:flex;justify-content:center;margin-top:26px}
.event-list{display:grid;gap:14px}
.event-row{
  display:grid;grid-template-columns:144px minmax(0,1fr) auto;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:14px;
  box-shadow:var(--shadow);transition:all .2s ease;
}
.event-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.25)}
.event-row .ratio{border-radius:13px}
.event-row h3{font-size:18px}
.event-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:9px;color:var(--ink-2);font-size:13px}
.event-arrow{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#FFF1EA;color:var(--primary);font-weight:800}
.split-feature{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.split-feature .ratio{border-radius:24px;box-shadow:0 18px 42px rgba(31,26,29,.09)}
.step-list{display:grid;gap:14px;margin-top:24px}
.step-item{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.step-num{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:900;font-size:14px}
.step-item h3{font-size:17px;margin-bottom:3px}
.step-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
.cms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cms-card{display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);transition:all .2s ease;min-height:100%}
.cms-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.cms-thumb{aspect-ratio:16/10;overflow:hidden;background:#F3E8E0}
.cms-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.cms-card:hover .cms-thumb img{transform:scale(1.035)}
.cms-body{padding:19px 20px 20px;display:flex;flex-direction:column;flex:1}
.cms-body h3{font-size:18px;line-height:1.5;margin-top:11px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-body p{font-size:13.8px;color:var(--ink-2);line-height:1.72;margin-top:9px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cms-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:16px;font-size:12.5px;color:var(--ink-2)}
.empty-state{padding:44px 24px;text-align:center;background:var(--highlight-soft);border:1px solid var(--line);border-radius:20px}
.empty-icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;background:#fff;color:var(--primary);font-weight:900}
.empty-state p{font-weight:700;color:var(--ink-2)}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.guide-card{position:relative;overflow:hidden;border-radius:20px;min-height:280px;display:flex;align-items:flex-end;padding:24px;color:#fff;box-shadow:var(--shadow);transition:all .2s ease}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.guide-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.guide-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,26,29,.03),rgba(31,26,29,.72));z-index:1}
.guide-content{position:relative;z-index:2}
.guide-content .badge{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.28)}
.guide-content h3{font-size:20px;line-height:1.45;margin-top:10px}
.guide-content p{font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.65;margin-top:7px}
.feature-stack{display:grid;gap:56px}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.feature-row.reverse .feature-copy{order:2}
.feature-row.reverse .feature-media{order:1}
.feature-copy h3{font-size:28px;line-height:1.35}
.feature-copy p{color:var(--ink-2);margin-top:12px}
.point-list{display:grid;gap:10px;margin-top:20px}
.point-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2)}
.point-list li:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--primary);margin-top:8px;flex:0 0 auto}
.city-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.city-item{
  text-align:center;padding:14px 10px;border-radius:12px;background:var(--surface);
  border:1px solid var(--line);font-weight:700;color:var(--ink-2);transition:all .18s ease;
}
.city-item:hover{background:var(--highlight);border-color:rgba(255,217,160,.9);color:#6A4318;transform:translateY(-2px)}
.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.story-card{padding:22px;border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.story-head{display:flex;align-items:center;gap:12px}
.story-avatar{width:56px;height:56px;border-radius:50%;overflow:hidden;background:#F3E8E0;flex:0 0 auto}
.story-avatar img{width:100%;height:100%;object-fit:cover}
.story-name{font-weight:800;font-size:15.5px}
.story-city{font-size:12.5px;color:var(--ink-2)}
.story-stars{margin-top:14px;color:var(--primary);letter-spacing:2px;font-size:14px}
.story-card p{font-size:14px;color:var(--ink-2);line-height:1.75;margin-top:10px}
.stats-band{background:#211B1E;color:#FFF9F4;border-radius:28px;padding:38px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;box-shadow:0 22px 50px rgba(31,26,29,.14)}
.stat-item{border-left:1px solid rgba(255,249,244,.14);padding-left:22px}
.stat-item:first-child{border-left:0;padding-left:0}
.stat-num{font-size:40px;line-height:1;font-weight:900;letter-spacing:-1px;color:var(--highlight);font-variant-numeric:tabular-nums}
.stat-label{font-size:13.5px;color:rgba(255,249,244,.72);margin-top:9px;line-height:1.6}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-card{padding:28px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.compare-card.premium{background:linear-gradient(180deg,#FFF7EF,#fff);border-color:rgba(244,87,63,.18)}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.compare-head h3{font-size:22px}
.compare-list{display:grid;gap:12px}
.compare-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2)}
.check,.cross{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;font-size:12px;font-weight:900;margin-top:2px}
.check{background:var(--accent-soft);color:var(--accent)}
.cross{background:#F7F0EB;color:#A29187}
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 2px 4px rgba(31,26,29,.025);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-weight:750;font-size:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#FFF1EA;color:var(--primary);flex:0 0 auto;transition:transform .2s ease;font-size:16px}
.faq-item[open] .faq-icon{transform:rotate(90deg)}
.faq-answer{padding:0 20px 20px 20px;color:var(--ink-2);font-size:15px;line-height:1.85;border-top:1px solid var(--line)}
.faq-answer p{padding-top:16px}
.download-banner{
  position:relative;overflow:hidden;border-radius:28px;padding:42px;
  background:
    radial-gradient(circle at 88% 20%,rgba(255,249,244,.32),transparent 30%),
    linear-gradient(135deg,var(--highlight),#FFC977 52%,#FFB87D);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:center;
  box-shadow:0 24px 54px rgba(200,122,54,.16);
}
.download-banner h2{font-size:34px;line-height:1.25;color:#402815}
.download-banner p{color:#6A4318;margin-top:10px;max-width:640px}
.download-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:22px}
.qr-box{width:116px;height:116px;border-radius:18px;background:#fff;border:1px solid rgba(106,67,24,.18);display:grid;place-items:center;text-align:center;padding:12px;box-shadow:0 10px 24px rgba(106,67,24,.08)}
.qr-lines{width:66px;height:66px;margin:0 auto 7px;background:
  linear-gradient(90deg,#1F1A1D 8px,transparent 8px) 0 0/16px 16px,
  linear-gradient(#1F1A1D 8px,transparent 8px) 0 0/16px 16px;
  border:4px solid #1F1A1D;border-radius:7px;opacity:.82}
.qr-box span{font-size:11px;font-weight:800;color:#6A4318;line-height:1.3;display:block}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.support-card{display:flex;align-items:flex-start;gap:15px;padding:22px;border-radius:18px;background:var(--surface);border:1.5px solid rgba(23,120,107,.32);box-shadow:var(--shadow)}
.support-card .icon-box{margin:0;flex:0 0 auto}
.support-card h3{font-size:18px;margin-bottom:4px}
.support-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
footer.site-footer{background:#211B1E;color:#FFF9F4;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px}
.footer-brand .brand-text strong{color:#FFF9F4}
.footer-brand .brand-text span{color:rgba(255,249,244,.62)}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(255,249,244,.68);margin-top:15px;max-width:330px}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:18px}
.footer-qr .qr-box{width:88px;height:88px;box-shadow:none;background:#FFF9F4;border-color:rgba(255,249,244,.16)}
.footer-qr .qr-lines{width:46px;height:46px;margin-bottom:4px}
.footer-qr .qr-box span{font-size:9.5px;color:#6A4318}
.footer-qr-text{font-size:12px;color:rgba(255,249,244,.6);line-height:1.7}
.footer-col h4{font-size:14px;letter-spacing:.06em;margin-bottom:16px;color:#FFF9F4}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,249,244,.66);padding:5px 0;line-height:1.6;transition:color .16s ease}
.footer-col a:hover{color:var(--highlight)}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,249,244,.12);padding:20px 0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,249,244,.55)}
.footer-bottom a{color:rgba(255,249,244,.7)}
.footer-bottom a:hover{color:var(--highlight)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (max-width:1100px){
  .nav-links a{padding:8px 9px;font-size:13px}
  .brand{min-width:180px}
  .hero-grid{gap:36px}
  .hero-visual{min-height:500px}
  .circle-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .free-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .footer-col:last-child{grid-column:1/-1}
}
@media (max-width:1024px){
  .container{width:calc(100% - 40px)}
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .nav-actions .city-btn{display:none}
  .hero{padding:62px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .hero-visual{min-height:500px;max-width:620px;width:100%;margin:0 auto}
  .hero-photo{inset:0 5% 0 0}
  .split-feature{grid-template-columns:1fr;gap:30px}
  .feature-row{grid-template-columns:1fr;gap:28px}
  .feature-row.reverse .feature-copy,.feature-row.reverse .feature-media{order:initial}
  .cms-grid,.guide-grid,.story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-item:nth-child(3){border-left:0;padding-left:0}
  .city-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .download-banner{grid-template-columns:1fr;gap:26px}
  .qr-box{margin:0}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{width:calc(100% - 36px)}
  .section{padding:62px 0}
  .section-sm{padding:48px 0}
  .nav-wrap{height:68px}
  .brand-text strong{font-size:16px}
  .brand-text span{font-size:10.5px}
  .brand-mark{width:38px;height:38px;border-radius:12px}
  .nav-actions .btn{display:none}
  .hero{padding:48px 0 44px}
  h1{font-size:clamp(30px,7vw,38px);line-height:1.25}
  .hero-sub{font-size:16px}
  .hero-visual{min-height:430px}
  .float-top{right:0;top:20px;width:205px}
  .float-bottom{left:0;bottom:20px;width:230px}
  .nearby-toolbar{align-items:flex-start;flex-direction:column}
  .free-grid,.circle-grid,.cms-grid,.guide-grid,.story-grid,.compare-grid,.support-grid,.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .event-row{grid-template-columns:96px minmax(0,1fr);gap:14px;padding:12px}
  .event-row .event-arrow{display:none}
  .city-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-brand{grid-column:1/-1}
  .footer-col:last-child{grid-column:1/-1}
  .download-banner{padding:28px}
  .download-banner h2{font-size:28px}
  .stats-band{padding:28px}
  .stat-num{font-size:34px}
}
@media (max-width:560px){
  .container{width:calc(100% - 32px)}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .trust-row{gap:8px}
  .hero-visual{min-height:390px}
  .hero-photo{inset:0}
  .float-top{width:190px;padding:12px 13px}
  .float-bottom{width:210px;padding:12px 13px}
  .city-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats-band{grid-template-columns:1fr}
  .stat-item{border-left:0;padding-left:0;border-top:1px solid rgba(255,249,244,.14);padding-top:18px}
  .stat-item:first-child{border-top:0;padding-top:0}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .section-head h2,.download-banner h2{font-size:26px}
  .event-row{grid-template-columns:1fr}
  .event-row .ratio{aspect-ratio:16/9}
}

/* roulang page: article */
:root{
  --ink:#1F1A1D;
  --ink-2:#5B5258;
  --paper:#FFF9F4;
  --surface:#FFFFFF;
  --primary:#F4573F;
  --primary-deep:#D63E2A;
  --accent:#17786B;
  --accent-soft:rgba(23,120,107,.10);
  --highlight:#FFD9A0;
  --highlight-soft:#FFF1DF;
  --line:#F0E4DA;
  --line-strong:#E7D6C8;
  --shadow:0 2px 4px rgba(31,26,29,.04),0 12px 32px rgba(31,26,29,.06);
  --shadow-hover:0 4px 8px rgba(31,26,29,.05),0 18px 44px rgba(31,26,29,.10);
  --radius-card:20px;
  --radius-btn:999px;
  --radius-input:14px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:96px 0}
.section-sm{padding:72px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--primary);
  background:rgba(244,87,63,.09);
  border:1px solid rgba(244,87,63,.14);
  border-radius:999px;padding:7px 13px;
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:34px;line-height:1.3;letter-spacing:-.4px;margin-top:14px}
.section-head p{color:var(--ink-2);font-size:16px;margin-top:12px}
.text-muted{color:var(--ink-2)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-btn);padding:13px 22px;
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid var(--highlight);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:#fff;box-shadow:0 8px 22px rgba(244,87,63,.24)}
.btn-primary:hover{background:linear-gradient(135deg,#f2634e,var(--primary-deep))}
.btn-secondary{background:var(--surface);color:var(--accent);border-color:rgba(23,120,107,.42)}
.btn-secondary:hover{background:rgba(23,120,107,.06);border-color:var(--accent)}
.btn-small{padding:10px 16px;font-size:13.5px}

/* 徽章 / 标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:700;line-height:1.35;
}
.badge-primary{background:rgba(244,87,63,.12);color:var(--primary)}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-warm{background:var(--highlight);color:#6A4318}
.badge-muted{background:#F7F0EB;color:var(--ink-2)}
.tag-pill{
  display:inline-flex;align-items:center;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);
  border-radius:999px;padding:8px 15px;font-size:13.5px;font-weight:600;
  transition:all .18s ease;
}
.tag-pill:hover{border-color:rgba(244,87,63,.48);color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}
.tag-pill:focus-visible{outline:3px solid var(--highlight);outline-offset:2px}

/* 头部导航 */
header.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);transition:box-shadow .2s ease,background .2s ease;
  backdrop-filter:saturate(180%) blur(12px);
}
header.site-header.scrolled{box-shadow:0 8px 24px rgba(31,26,29,.07)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:210px}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
  border:1.5px solid rgba(244,87,63,.55);color:var(--primary);background:#FFF4EF;
  flex:0 0 auto;
}
.brand-mark svg{width:26px;height:26px}
.brand-text strong{display:block;font-size:18px;line-height:1.2;letter-spacing:-.2px;white-space:nowrap}
.brand-text span{display:block;font-size:11.5px;line-height:1.4;color:var(--ink-2);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 12px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .16s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(244,87,63,.075)}
.nav-links a.active{color:var(--primary);background:rgba(244,87,63,.10)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.city-btn{
  display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;
  color:var(--ink-2);font-size:13.5px;font-weight:600;padding:9px 6px;border-radius:9px;
  transition:color .16s ease;
}
.city-btn:hover{color:var(--primary)}
.city-btn svg{width:15px;height:15px}
.menu-btn{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface);color:var(--ink);align-items:center;justify-content:center;
}
.menu-btn svg{width:22px;height:22px}
.menu-btn:focus-visible{outline:3px solid var(--highlight);outline-offset:2px}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:100;background:rgba(31,26,29,.35);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.mobile-drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;right:0;top:0;height:100%;width:min(88vw,360px);
  background:var(--surface);padding:22px;display:flex;flex-direction:column;gap:18px;
  transform:translateX(100%);transition:transform .24s ease;box-shadow:-12px 0 40px rgba(31,26,29,.14);
}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:16px}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);font-size:20px;line-height:1;
  display:grid;place-items:center;
}
.drawer-links{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);padding-top:14px}
.drawer-links a{
  padding:12px 12px;border-radius:12px;font-size:15px;font-weight:600;color:var(--ink-2);
}
.drawer-links a:hover,.drawer-links a.active{background:rgba(244,87,63,.09);color:var(--primary)}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.drawer-foot .btn{width:100%}

/* 文章页头 */
.article-hero{
  background:linear-gradient(180deg,var(--highlight-soft) 0%,#FFFBF7 60%,var(--paper) 100%);
  border-bottom:1px solid var(--line);
  padding:34px 0 52px;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2)}
.crumbs a{color:var(--ink-2);transition:color .16s ease}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{opacity:.45}
.crumbs .current{color:var(--ink);font-weight:700;max-width:min(560px,100%);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{max-width:860px;margin:24px auto 0}
.article-head h1{
  font-size:42px;line-height:1.38;letter-spacing:-.5px;font-weight:700;
  overflow-wrap:break-word;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;font-size:13.5px;color:var(--ink-2)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong);flex:0 0 auto}
.head-rule{height:1px;background:var(--line-strong);margin-top:26px;max-width:860px;margin-left:auto;margin-right:auto}
.editor-line{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2)}
.editor-avatar{
  width:30px;height:30px;border-radius:50%;background:var(--surface);
  border:1px solid var(--line-strong);color:var(--accent);
  display:grid;place-items:center;font-size:12px;font-weight:700;
}

/* 正文卡片 */
.article-body-section{padding:56px 0 20px;background:var(--paper)}
.article-shell{
  max-width:860px;margin:0 auto;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow);padding:52px 48px 44px;
}
.prose{max-width:760px;margin:0 auto;font-size:17px;line-height:1.95;color:var(--ink);overflow-wrap:break-word}
.prose > * + *{margin-top:1.2em}
.prose h2{
  position:relative;font-size:26px;line-height:1.5;font-weight:700;letter-spacing:-.3px;
  margin-top:1.9em;padding-left:16px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;
  border-radius:3px;background:var(--primary);
}
.prose h3{font-size:20px;font-weight:600;line-height:1.6;margin-top:1.6em}
.prose h4{font-size:17.5px;font-weight:600;margin-top:1.4em}
.prose p{margin:1.2em 0}
.prose strong{font-weight:700}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--primary-deep)}
.prose ul,.prose ol{margin:1.2em 0;padding-left:1.5em}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin:.5em 0}
.prose ul > li::marker{color:var(--accent);font-size:.9em}
.prose ol > li::marker{color:var(--accent);font-weight:700}
.prose blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--highlight-soft);
  border-left:4px solid var(--primary);border-radius:0 14px 14px 0;color:var(--ink);
}
.prose blockquote p:first-child{margin-top:0}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:16px;margin:1.6em auto;height:auto}
.prose figure{margin:1.6em 0}
.prose figcaption{text-align:center;font-size:13px;color:var(--ink-2);margin-top:10px;line-height:1.7}
.prose table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  margin:1.6em 0;font-size:15px;line-height:1.75;
}
.prose thead th{background:var(--highlight-soft);font-weight:700;text-align:left}
.prose th,.prose td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.prose tbody tr:nth-child(even){background:#FFFBF7}
.prose tbody tr:last-child td{border-bottom:0}
.prose hr{border:0;height:1px;background:var(--line-strong);margin:2em 0}

/* 空态 */
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  background:var(--highlight-soft);border:1px dashed var(--line-strong);
  border-radius:var(--radius-card);padding:48px 24px;
}
.empty-dot{
  width:56px;height:56px;border-radius:50%;background:var(--surface);
  border:1px solid var(--line-strong);color:var(--primary);
  display:grid;place-items:center;font-size:22px;font-weight:700;
}
.empty-state p{color:var(--ink-2);font-size:15px;max-width:420px}

/* 要点速览 */
.keypoints-section{padding:56px 0;background:var(--highlight-soft)}
.keypoints-wrap{max-width:860px;margin:0 auto}
.keypoints-wrap > h2{font-size:24px;letter-spacing:-.3px;margin-bottom:22px;font-weight:700}
.keypoint-list{display:grid;grid-template-columns:1fr;gap:12px}
.keypoint-list li{
  display:flex;gap:16px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--line);border-radius:16px;padding:16px 20px;
  box-shadow:0 2px 4px rgba(31,26,29,.03);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.keypoint-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(244,87,63,.28)}
.key-dot{
  flex:0 0 auto;width:32px;height:32px;border-radius:50%;
  background:rgba(244,87,63,.12);color:var(--primary);
  display:grid;place-items:center;font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.keypoint-list strong{display:block;font-size:15.5px;line-height:1.6}
.keypoint-list p{color:var(--ink-2);font-size:14px;line-height:1.8;margin-top:4px}

/* 标签区 */
.tag-section{padding:48px 0;background:var(--paper)}
.tag-wrap{max-width:860px;margin:0 auto}
.tag-wrap h2{font-size:18px;font-weight:700;margin-bottom:16px;color:var(--ink)}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}

/* 相关推荐 */
.related-section{padding:72px 0;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.related-head h2{font-size:28px;letter-spacing:-.4px}
.related-head p{color:var(--ink-2);font-size:14.5px;margin-top:6px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.related-thumb{aspect-ratio:16/10;background:var(--highlight-soft);overflow:hidden}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:16.5px;line-height:1.6;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-date{font-size:13px;color:var(--ink-2);margin-top:auto}
.post-nav{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  margin-top:32px;padding-top:24px;border-top:1px solid var(--line);
}
.post-nav a{
  font-size:14px;font-weight:600;color:var(--accent);
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;border:1px solid rgba(23,120,107,.28);
  background:var(--surface);transition:all .18s ease;max-width:100%;
}
.post-nav a:hover{background:rgba(23,120,107,.07);border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.post-nav a:focus-visible{outline:3px solid var(--highlight);outline-offset:2px}
.post-nav a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:min(360px,70vw)}

/* 文末 CTA */
.cta-section{padding:72px 0 88px;background:var(--paper)}
.cta-box{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#FFE9DA 0%,#FFF4E6 55%,#FFEFE3 100%);
  border:1px solid rgba(244,87,63,.22);border-radius:28px;
  padding:44px 46px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.5fr .9fr;gap:32px;align-items:center;
}
.cta-box h2{font-size:30px;line-height:1.35;letter-spacing:-.4px}
.cta-box p{color:var(--ink-2);font-size:15.5px;margin-top:12px;max-width:560px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
.cta-note{
  grid-column:1 / -1;font-size:13px;color:var(--ink-2);
  border-top:1px dashed rgba(244,87,63,.28);padding-top:18px;margin-top:4px;
}

/* 页脚 */
.site-footer{background:#211B1E;color:#F4EAE3;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;color:#FFF9F4}
.footer-brand .brand-mark{border-color:rgba(244,87,63,.55);color:#F4573F;background:rgba(244,87,63,.12)}
.footer-brand .brand-text strong{color:#FFF9F4}
.footer-brand .brand-text span{color:rgba(244,234,227,.62)}
.footer-brand p{color:rgba(244,234,227,.72);font-size:14px;line-height:1.85;max-width:360px}
.footer-qr{display:flex;align-items:center;gap:14px;margin-top:20px}
.qr-box{
  width:98px;height:98px;border-radius:16px;background:#FFF9F4;color:#211B1E;
  display:grid;place-items:center;text-align:center;padding:8px;flex:0 0 auto;
}
.qr-lines{
  width:46px;height:46px;margin:0 auto 4px;border-radius:6px;
  background:repeating-conic-gradient(#211B1E 0 25%,#FFF9F4 0 50%) 0 0/11px 11px;
}
.qr-box span{font-size:10.5px;font-weight:700;letter-spacing:.02em}
.footer-qr-text{font-size:13px;color:rgba(244,234,227,.7);line-height:1.8}
.footer-col h4{font-size:15px;color:#FFF9F4;margin-bottom:16px;font-weight:700}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(244,234,227,.7);margin-bottom:10px;transition:color .16s ease}
.footer-col a:hover{color:#F4573F}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(244,234,227,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(244,234,227,.58);line-height:1.8;
}

/* 响应式 */
@media (max-width:1199px){
  .nav-links a{padding:8px 10px;font-size:13.5px}
  .brand{min-width:0}
}
@media (max-width:1024px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .nav-actions .btn{display:none}
  .city-btn{display:none}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-box{grid-template-columns:1fr;padding:36px 32px}
  .article-head h1{font-size:36px}
}
@media (max-width:768px){
  .container{width:calc(100% - 36px)}
  .section{padding:60px 0}
  .section-sm{padding:52px 0}
  .article-hero{padding:24px 0 36px}
  .article-head h1{font-size:31px;line-height:1.42}
  .article-meta{gap:10px;font-size:13px}
  .article-shell{padding:30px 22px 28px;border-radius:18px}
  .prose{font-size:16.5px;line-height:1.9}
  .prose h2{font-size:22px}
  .prose h3{font-size:18.5px}
  .prose table{font-size:14px}
  .prose th,.prose td{padding:10px 12px}
  .related-grid{grid-template-columns:1fr}
  .related-head h2{font-size:23px}
  .cta-box{padding:30px 22px}
  .cta-box h2{font-size:24px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-actions .btn{width:auto;flex:1 1 160px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{flex-direction:column}
  .post-nav{flex-direction:column}
  .post-nav a{width:100%;justify-content:center}
}
@media (max-width:560px){
  .nav-wrap{height:68px;gap:12px}
  .brand-mark{width:38px;height:38px;border-radius:12px}
  .brand-text strong{font-size:16px}
  .brand-text span{font-size:10.5px}
  .article-head h1{font-size:27px}
  .crumbs{font-size:12.5px}
  .crumbs .current{max-width:180px}
  .keypoint-list li{padding:14px 16px;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .footer-qr{flex-wrap:wrap}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --ink:#1F1A1D;
  --ink-2:#5B5258;
  --paper:#FFF9F4;
  --surface:#FFFFFF;
  --primary:#F4573F;
  --primary-deep:#D63E2A;
  --accent:#17786B;
  --accent-soft:rgba(23,120,107,.10);
  --highlight:#FFD9A0;
  --highlight-soft:#FFF1DF;
  --line:#F0E4DA;
  --line-strong:#E7D6C8;
  --shadow:0 2px 4px rgba(31,26,29,.04),0 12px 32px rgba(31,26,29,.06);
  --shadow-hover:0 4px 8px rgba(31,26,29,.05),0 18px 44px rgba(31,26,29,.10);
  --radius-card:20px;
  --radius-btn:999px;
  --radius-input:14px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:96px 0}
.section-sm{padding:72px 0}
.section-alt{background:var(--surface)}
.section-warm{background:#FFF3E6}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:var(--primary);background:rgba(244,87,63,.09);
  border:1px solid rgba(244,87,63,.14);
  border-radius:999px;padding:7px 13px;
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:34px;line-height:1.3;letter-spacing:-.4px;margin-top:14px;font-weight:700}
.section-head p{color:var(--ink-2);font-size:16px;margin-top:12px}
.text-muted{color:var(--ink-2)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-btn);padding:13px 22px;
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid var(--highlight);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:#fff;box-shadow:0 8px 22px rgba(244,87,63,.24)}
.btn-primary:hover{background:linear-gradient(135deg,#f2634e,var(--primary-deep))}
.btn-secondary{background:var(--surface);color:var(--accent);border-color:rgba(23,120,107,.42)}
.btn-secondary:hover{background:rgba(23,120,107,.06);border-color:var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);padding:10px 4px;border-radius:8px}
.btn-ghost:hover{color:var(--primary);box-shadow:none;transform:none}
.btn-small{padding:10px 16px;font-size:13.5px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:5px 10px;font-size:12.5px;font-weight:700;line-height:1.2;
}
.badge-primary{background:rgba(244,87,63,.12);color:var(--primary)}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-warm{background:var(--highlight);color:#6A4318}
.badge-muted{background:#F7F0EB;color:var(--ink-2)}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);
  border-radius:999px;padding:9px 15px;font-size:13.5px;font-weight:600;
  transition:all .18s ease;
}
.chip:hover{border-color:rgba(244,87,63,.48);color:var(--primary);transform:translateY(-1px)}
.chip:focus-visible{outline:2px solid var(--highlight);outline-offset:2px}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}

/* header */
header.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background .2s ease;
  backdrop-filter:saturate(180%) blur(12px);
}
header.site-header.scrolled{box-shadow:0 8px 24px rgba(31,26,29,.07)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:210px}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
  border:1.5px solid rgba(244,87,63,.55);color:var(--primary);background:#FFF4EF;
  flex:0 0 auto;
}
.brand-mark svg{width:26px;height:26px}
.brand-text strong{display:block;font-size:18px;line-height:1.2;letter-spacing:-.2px;white-space:nowrap}
.brand-text span{display:block;font-size:11.5px;line-height:1.4;color:var(--ink-2);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 12px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .16s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(244,87,63,.075)}
.nav-links a.active{color:var(--primary);background:rgba(244,87,63,.10)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.city-btn{
  display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;
  color:var(--ink-2);font-size:13.5px;font-weight:600;padding:9px 6px;border-radius:9px;
  transition:color .16s ease;
}
.city-btn:hover{color:var(--primary)}
.city-btn svg{width:15px;height:15px}
.menu-btn{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface);color:var(--ink);align-items:center;justify-content:center;
}
.menu-btn svg{width:22px;height:22px}
.mobile-drawer{
  position:fixed;inset:0;z-index:100;background:rgba(31,26,29,.35);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.mobile-drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;right:0;top:0;height:100%;width:min(88vw,340px);
  background:var(--surface);padding:22px 20px;display:flex;flex-direction:column;gap:18px;
  box-shadow:-16px 0 40px rgba(31,26,29,.14);overflow-y:auto;
  transform:translateX(100%);transition:transform .24s ease;
}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);display:grid;place-items:center;font-size:18px;
}
.drawer-links{display:flex;flex-direction:column;gap:4px}
.drawer-links a{
  padding:12px 12px;border-radius:12px;font-weight:600;color:var(--ink-2);font-size:15px;
  transition:all .16s ease;
}
.drawer-links a:hover,.drawer-links a.active{background:rgba(244,87,63,.09);color:var(--primary)}
.drawer-city{
  display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);
  background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:11px 13px;
}

/* category hero band */
.cat-band{
  background:linear-gradient(180deg,#FFF3E4 0%,#FFF1DF 58%,#FFF9F4 100%);
  border-bottom:1px solid var(--line);
  padding:34px 0 44px;
}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);margin-bottom:20px}
.breadcrumb-line a{color:var(--ink-2);transition:color .16s ease}
.breadcrumb-line a:hover{color:var(--primary)}
.breadcrumb-line .sep{opacity:.5}
.breadcrumb-line .current{color:var(--primary);font-weight:700}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:40px;align-items:center}
.cat-hero-grid h1{
  font-size:44px;line-height:1.24;letter-spacing:-.5px;font-weight:700;margin-top:16px;
}
.cat-hero-grid h1 em{font-style:normal;color:var(--primary)}
.cat-hero-desc{color:var(--ink-2);font-size:16.5px;margin-top:14px;max-width:560px}
.cat-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;
  background:rgba(255,255,255,.82);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:18px 14px;box-shadow:var(--shadow);
}
.cat-stat{text-align:center;padding:6px 4px}
.cat-stat strong{
  display:block;font-size:26px;font-weight:700;letter-spacing:-.4px;
  color:var(--primary);font-variant-numeric:tabular-nums;line-height:1.25;
}
.cat-stat span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:4px}

/* filter bar */
.filter-bar{
  position:sticky;top:76px;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow);padding:16px 18px;margin-bottom:34px;
  display:flex;flex-direction:column;gap:12px;
}
.filter-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter-label{font-size:13px;font-weight:700;color:var(--ink-2);min-width:46px}
.filter-line .chip{padding:7px 13px;font-size:13px}
.filter-tail{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px dashed var(--line-strong);padding-top:12px}
.sort-wrap{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);font-weight:600}
.sort-select{
  border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);
  color:var(--ink);padding:8px 12px;font-size:13.5px;font-weight:600;
}
.sort-select:focus{outline:2px solid var(--highlight);outline-offset:2px;border-color:var(--primary)}
.reset-btn{
  border:0;background:transparent;color:var(--ink-2);font-size:13.5px;font-weight:600;
  padding:8px 4px;border-radius:8px;transition:color .16s ease;
}
.reset-btn:hover{color:var(--primary)}

/* event cards */
.event-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.event-card{display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.event-media{position:relative;aspect-ratio:3/2;background:#F3E7DD;overflow:hidden;border-radius:0}
.event-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.event-card:hover .event-media img{transform:scale(1.04)}
.event-media .float-badge{position:absolute;left:12px;top:12px}
.event-media .float-badge.right{left:auto;right:12px}
.event-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.event-body h3{font-size:19px;font-weight:600;line-height:1.45;letter-spacing:-.2px}
.event-body p{color:var(--ink-2);font-size:14.5px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.event-tags{display:flex;flex-wrap:wrap;gap:7px}
.event-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border-top:1px solid var(--line);padding-top:12px;margin-top:auto;
  font-size:13px;color:var(--ink-2);
}
.event-meta .meta-place{display:inline-flex;align-items:center;gap:6px}
.event-meta svg{width:14px;height:14px;color:var(--accent)}

/* event rows */
.event-rows{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.event-row{
  display:grid;grid-template-columns:172px minmax(0,1fr) auto;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow);padding:14px 20px 14px 14px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.event-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.event-row-media{aspect-ratio:16/10;border-radius:14px;overflow:hidden;background:#F3E7DD}
.event-row-media img{width:100%;height:100%;object-fit:cover}
.event-row-body h3{font-size:18px;font-weight:600;line-height:1.45}
.event-row-body p{color:var(--ink-2);font-size:14px;line-height:1.75;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;align-items:center;font-size:12.5px;color:var(--ink-2)}
.row-chips .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.event-row-end{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.row-arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);
  display:grid;place-items:center;color:var(--accent);background:var(--paper);
  transition:all .18s ease;
}
.event-row:hover .row-arrow{background:rgba(23,120,107,.10);border-color:rgba(23,120,107,.35);transform:translateX(2px)}
.row-arrow svg{width:16px;height:16px}
.list-more{display:flex;justify-content:center;margin-top:34px}

/* tag cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--surface);border:1px solid var(--line-strong);
  border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:600;color:var(--ink-2);
  transition:all .18s ease;
}
.tag-pill:hover{background:var(--highlight-soft);border-color:var(--highlight);color:#6A4318}
.tag-pill span{font-size:12px;color:var(--primary);font-weight:700}

/* notice list */
.notice-list{display:flex;flex-direction:column;gap:16px;margin-top:6px}
.notice-item{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;
  background:var(--surface);border:1px solid var(--line);
  border-left:4px solid var(--primary);
  border-radius:14px;padding:18px 22px;box-shadow:var(--shadow);
}
.notice-num{
  width:34px;height:34px;border-radius:50%;background:rgba(244,87,63,.10);
  color:var(--primary);font-weight:700;display:grid;place-items:center;font-size:14px;
  font-variant-numeric:tabular-nums;
}
.notice-item h3{font-size:17.5px;font-weight:600;line-height:1.5}
.notice-item p{color:var(--ink-2);font-size:14.8px;margin-top:6px}

/* topic cards */
.topic-cards{display:flex;flex-direction:column;gap:16px}
.topic-card{
  display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:14px 20px 14px 14px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(244,87,63,.28)}
.topic-card-media{aspect-ratio:16/10;border-radius:14px;overflow:hidden;background:#F3E7DD}
.topic-card-media img{width:100%;height:100%;object-fit:cover}
.topic-card-body h3{font-size:18.5px;font-weight:600;line-height:1.45}
.topic-card-body p{color:var(--ink-2);font-size:14.5px;margin-top:6px}
.topic-card-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--accent);
  white-space:nowrap;
}
.topic-card-link svg{width:15px;height:15px}

/* safety band */
.safety-band{
  background:linear-gradient(135deg,rgba(23,120,107,.10),rgba(23,120,107,.04));
  border:1px solid rgba(23,120,107,.22);
  border-radius:var(--radius-card);
  padding:30px 32px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:center;
}
.safety-icon{
  width:60px;height:60px;border-radius:18px;background:var(--surface);
  border:1px solid rgba(23,120,107,.3);display:grid;place-items:center;color:var(--accent);
}
.safety-icon svg{width:28px;height:28px}
.safety-band h3{font-size:20px;font-weight:600;color:#12564C}
.safety-band p{color:#2C5F58;font-size:15px;margin-top:6px}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:18px 22px;font-weight:600;font-size:17px;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-dot{
  width:30px;height:30px;border-radius:50%;background:rgba(244,87,63,.10);
  color:var(--primary);display:grid;place-items:center;font-size:13px;font-weight:700;flex:0 0 auto;
}
.faq-arrow{margin-left:auto;color:var(--ink-2);transition:transform .22s ease;display:grid;place-items:center}
.faq-arrow svg{width:16px;height:16px}
.faq-item[open] .faq-arrow{transform:rotate(90deg);color:var(--primary)}
.faq-item[open] summary{color:var(--primary)}
.faq-body{padding:0 22px 20px 66px;color:var(--ink-2);font-size:16px;line-height:1.85}
.faq-foot{margin-top:24px;font-size:14.5px;color:var(--ink-2)}
.faq-foot a{color:var(--primary);font-weight:700;border-bottom:1px solid rgba(244,87,63,.4);padding-bottom:1px;transition:color .16s ease}
.faq-foot a:hover{color:var(--primary-deep)}

/* footer */
.site-footer{background:#211B1E;color:#EFE4DC;padding:72px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-text strong{color:#FFF6EF;font-size:18px}
.footer-brand .brand-text span{color:#B9A9A0}
.footer-brand .brand-mark{color:#FF8E76;border-color:rgba(255,142,118,.5);background:rgba(244,87,63,.12)}
.footer-brand p{color:#B9A9A0;font-size:14.5px;line-height:1.85;max-width:400px}
.footer-qr{display:flex;align-items:center;gap:14px;margin-top:22px}
.qr-box{
  width:92px;height:92px;border-radius:14px;background:#2C2529;border:1px solid #3B3237;
  display:grid;place-items:center;color:#C9B9B0;font-size:11.5px;text-align:center;flex:0 0 auto;
}
.qr-lines{
  width:46px;height:46px;margin:0 auto 6px;border-radius:6px;
  background:
    linear-gradient(90deg,#C9B9B0 25%,transparent 25% 50%,#C9B9B0 50% 75%,transparent 75%),
    linear-gradient(0deg,#C9B9B0 25%,transparent 25% 50%,#C9B9B0 50% 75%,transparent 75%);
  background-size:14px 14px;opacity:.65;
}
.footer-qr-text{font-size:13px;color:#B9A9A0;line-height:1.7}
.footer-col h4{font-size:15px;color:#FFF6EF;font-weight:700;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;color:#B9A9A0;font-size:14px;line-height:1.9;transition:color .16s ease}
.footer-col a:hover{color:#FF8E76}
.footer-bottom{
  border-top:1px solid #3B3237;margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:#9C8F88;line-height:1.8;
}

/* responsive */
@media (max-width:1200px){
  .cat-hero-grid h1{font-size:38px}
  .event-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:1024px){
  .section{padding:76px 0}
  .section-sm{padding:60px 0}
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .brand{min-width:0}
  .cat-hero-grid{grid-template-columns:1fr;gap:24px}
  .cat-hero-grid h1{font-size:34px}
  .event-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .event-row{grid-template-columns:140px minmax(0,1fr);}
  .event-row-end{grid-column:1 / -1;flex-direction:row;justify-content:space-between;align-items:center}
  .topic-card{grid-template-columns:160px minmax(0,1fr);}
  .topic-card-link{grid-column:2;}
  .safety-band{grid-template-columns:auto minmax(0,1fr);}
  .safety-band .btn{grid-column:1 / -1;justify-self:start}
}
@media (max-width:768px){
  .container{width:calc(100% - 36px)}
  .section{padding:60px 0}
  .section-sm{padding:50px 0}
  body{font-size:16px}
  .nav-wrap{height:66px;gap:12px}
  .nav-actions .btn-primary{display:none}
  .cat-band{padding:24px 0 32px}
  .cat-hero-grid h1{font-size:30px}
  .cat-hero-desc{font-size:15.5px}
  .cat-stats{padding:14px 10px}
  .cat-stat strong{font-size:22px}
  .filter-bar{top:66px;padding:13px 14px;border-radius:16px}
  .filter-label{min-width:100%;font-size:12.5px}
  .filter-tail{flex-direction:column;align-items:flex-start}
  .event-grid{grid-template-columns:1fr}
  .event-row{grid-template-columns:1fr;padding:14px}
  .event-row-media{aspect-ratio:16/9}
  .event-row-end{grid-column:auto}
  .topic-card{grid-template-columns:1fr;padding:14px}
  .topic-card-link{grid-column:auto}
  .safety-band{grid-template-columns:1fr;padding:24px 20px;gap:16px}
  .section-head h2{font-size:26px}
  .faq-body{padding:0 18px 18px 18px}
  .faq-item summary{font-size:15.5px;padding:16px 18px;gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-col:last-child{grid-column:auto}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:560px){
  .cat-hero-grid h1{font-size:26px;letter-spacing:-.3px}
  .cat-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .cat-stat strong{font-size:19px}
  .cat-stat span{font-size:11.5px}
  .btn{width:100%;padding:13px 18px}
  .btn-small{width:auto}
  .list-more .btn{width:100%}
  .event-meta{flex-direction:column;align-items:flex-start;gap:4px}
  .brand-text strong{font-size:16.5px}
  .brand-text span{font-size:10.5px}
}