/* roulang page: index */
:root{
  --brand:#FF5A3C;
  --brand-dark:#E8462B;
  --ink:#2B1F2D;
  --ink-soft:#5A4A50;
  --muted:#847074;
  --bg:#FFF8F4;
  --bg-alt:#FBEDE6;
  --green:#2FBF9B;
  --line:#F0DCD3;
  --white:#FFFFFF;
  --radius-card:18px;
  --radius-pill:999px;
  --radius-sm:12px;
  --shadow-card:0 8px 24px rgba(43,31,45,.08);
  --shadow-hover:0 14px 32px rgba(43,31,45,.14);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.35;}
p{margin:0;}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;text-underline-offset:3px;transition:color .18s ease;}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(140deg,var(--brand) 0%,#FF8B63 100%);
  color:#fff;font-size:17px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(255,90,60,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:17px;font-weight:700;letter-spacing:.01em;}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.04em;}
.nav{display:flex;align-items:center;gap:8px;}
.nav-link{
  position:relative;display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);
  color:var(--ink-soft);font-size:15px;font-weight:500;
}
.nav-link:hover{color:var(--brand);background:#FFF1EB;}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--brand);
}
.header-actions{display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(255,90,60,.26);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,90,60,.32);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#FFF1EB;color:var(--ink);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-drawer{
  display:none;position:fixed;inset:0;z-index:80;background:rgba(43,31,45,.45);
}
.mobile-drawer.is-open{display:block;}
.drawer-panel{
  position:absolute;left:0;right:0;top:0;background:#fff;border-radius:0 0 22px 22px;
  padding:20px 24px 28px;transform:translateY(-100%);transition:transform .26s ease;
}
.mobile-drawer.is-open .drawer-panel{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;line-height:1;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;color:var(--ink);font-size:16px;font-weight:500;}
.drawer-nav a:hover{background:var(--bg-alt);color:var(--brand);}
.drawer-nav a.is-active{background:#FFF1EB;color:var(--brand);font-weight:700;}
.drawer-panel .btn{width:100%;margin-top:16px;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/2d7f051c2538d8bb.webp') center/cover no-repeat;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(43,31,45,.92) 0%,rgba(43,31,45,.76) 46%,rgba(43,31,45,.38) 100%);
}
.hero-inner{position:relative;z-index:2;padding:88px 0 0;color:#fff;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
  font-size:13px;letter-spacing:.04em;color:#fff;
}
.hero h1{font-size:40px;line-height:1.25;margin:22px 0 0;max-width:820px;letter-spacing:-.02em;}
.hero h1 .hl{color:#FFB39F;}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.75;color:rgba(255,248,244,.86);max-width:660px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{margin-top:16px;font-size:13.5px;color:rgba(255,248,244,.66);}
.hero-stats{
  position:relative;z-index:2;margin-top:52px;margin-bottom:-46px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  background:var(--white);border-radius:20px;border:1px solid var(--line);
  box-shadow:var(--shadow-card);overflow:hidden;
}
.stat{padding:24px 26px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat-num{font-size:30px;font-weight:700;color:var(--brand);letter-spacing:-.02em;line-height:1.2;}
.stat-label{margin-top:4px;font-size:13.5px;color:var(--muted);}
.hero-spacer{height:92px;background:var(--bg);}

/* ---------- sections ---------- */
.sec{padding:72px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-head{max-width:720px;margin-bottom:36px;}
.sec-kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);text-transform:uppercase;margin-bottom:10px;
}
.sec-title{font-size:28px;line-height:1.35;}
.sec-desc{margin-top:12px;color:var(--muted);font-size:15.5px;}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px;}
.sec-head-row .sec-head{margin-bottom:0;}
.text-link{font-size:14.5px;font-weight:600;color:var(--brand);border-bottom:1px solid rgba(255,90,60,.35);padding-bottom:1px;}
.text-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}

/* badges */
.badge-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.badge-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.badge-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);border-color:rgba(255,90,60,.32);}
.badge-icon{
  flex:0 0 38px;width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:#FFF1EB;color:var(--brand);font-size:16px;font-weight:700;
}
.badge-title{font-size:15.5px;font-weight:700;}
.badge-text{margin-top:4px;font-size:13.5px;color:var(--muted);line-height:1.6;}

/* scene cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scene-card{
  position:relative;padding:26px 24px 22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.32);}
.scene-flag{
  position:absolute;top:18px;right:18px;font-size:12px;font-weight:600;color:var(--green);
  background:rgba(47,191,155,.1);border:1px solid rgba(47,191,155,.28);
  padding:3px 10px;border-radius:var(--radius-pill);
}
.scene-icon{
  width:44px;height:44px;border-radius:14px;background:#FFF1EB;color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;margin-bottom:16px;
}
.scene-name{font-size:17px;font-weight:700;}
.scene-text{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.65;}

/* event timeline */
.timeline{display:grid;gap:16px;}
.event-card{
  display:grid;grid-template-columns:132px 1fr auto;align-items:center;gap:22px;
  padding:20px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  color:var(--ink);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.event-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);border-color:rgba(255,90,60,.32);color:var(--ink);}
.event-date{
  border-radius:14px;background:var(--bg-alt);padding:10px 12px;text-align:center;
  font-size:13px;font-weight:700;color:var(--brand);line-height:1.4;
}
.event-date span{display:block;font-size:11.5px;font-weight:600;color:var(--muted);margin-top:2px;}
.event-name{font-size:16.5px;font-weight:700;}
.event-meta{margin-top:6px;font-size:13.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:14px;}
.event-go{font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}

/* feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature-cell{
  padding:26px 22px;border-radius:var(--radius-card);
  background:#fff;border:1px solid var(--line);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.feature-cell:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.32);}
.feature-icon{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
}
.feature-name{font-size:16px;font-weight:700;}
.feature-text{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.65;}

/* city block */
.city-panel{
  display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:center;
  padding:34px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-card);
}
.city-chips{display:flex;flex-wrap:wrap;gap:10px;}
.city-chip{
  padding:8px 16px;border-radius:var(--radius-pill);background:var(--bg);
  border:1px solid var(--line);font-size:14px;color:var(--ink-soft);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.city-chip:hover{background:#FFF1EB;color:var(--brand);border-color:rgba(255,90,60,.35);}
.city-side{border-left:1px solid var(--line);padding-left:28px;}
.city-side h3{font-size:17px;}
.city-side p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7;}

/* tag wall */
.tag-wall{display:flex;flex-wrap:wrap;gap:12px;}
.tag{
  padding:10px 20px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);
  font-size:14.5px;color:var(--ink-soft);transition:all .18s ease;
}
.tag:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-1px);}

/* safety */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.check-list{display:grid;gap:18px;margin-top:26px;}
.check-item{display:flex;gap:14px;align-items:flex-start;}
.check-dot{
  flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:rgba(47,191,155,.14);
  color:var(--green);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin-top:3px;
}
.check-title{font-size:15.5px;font-weight:700;}
.check-text{font-size:14px;color:var(--muted);line-height:1.65;margin-top:3px;}
.media-box{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--bg-alt);
  box-shadow:var(--shadow-card);
}
.media-box img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.media-box:hover img{transform:scale(1.03);}
.ratio-43{aspect-ratio:4/3;}
.ratio-169{aspect-ratio:16/9;}
.ratio-1610{aspect-ratio:16/10;overflow:hidden;}
.ratio-11{aspect-ratio:1/1;overflow:hidden;}

/* rules */
.rules-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.rule-item{
  display:flex;gap:18px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  transition:border-color .2s ease,transform .2s ease;
}
.rule-item:hover{border-color:rgba(255,90,60,.32);transform:translateY(-2px);}
.rule-num{font-size:22px;font-weight:700;color:rgba(255,90,60,.42);line-height:1.2;letter-spacing:-.02em;}
.rule-title{font-size:16px;font-weight:700;}
.rule-text{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.65;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;}
.step{
  padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  transition:border-color .2s ease,transform .2s ease;
}
.step:hover{border-color:rgba(255,90,60,.35);transform:translateY(-2px);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;
  margin-bottom:16px;
}
.step-title{font-size:16.5px;font-weight:700;}
.step-text{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.68;}

/* stories */
.story-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;color:var(--ink);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.story-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.32);color:var(--ink);}
.story-card .ratio-1610{background:var(--bg-alt);}
.story-body{padding:22px 22px 24px;}
.story-title{font-size:16.5px;font-weight:700;line-height:1.5;}
.story-text{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.65;}
.story-more{margin-top:14px;display:inline-block;font-size:14px;font-weight:600;color:var(--brand);}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:flex;flex-direction:column;padding:24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:rgba(255,90,60,.32);}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted);margin-bottom:12px;}
.pill{
  display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);
  background:#FFF1EB;color:var(--brand);font-size:12px;font-weight:600;
}
.news-title{font-size:16px;font-weight:700;line-height:1.55;}
.news-title a{color:var(--ink);}
.news-title a:hover{color:var(--brand);}
.news-text{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7;flex:1;}
.news-foot{margin-top:16px;font-size:14px;font-weight:600;}
.empty-state{
  padding:48px 24px;text-align:center;background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius-card);color:var(--muted);font-size:15px;
}

/* faq */
.faq{display:grid;gap:12px;max-width:900px;}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;overflow:hidden;transition:border-color .2s ease;}
.faq-item.is-open{border-color:rgba(255,90,60,.4);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;padding:20px 24px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-sign{
  flex:0 0 24px;width:24px;height:24px;position:relative;border-radius:50%;background:#FFF1EB;
}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--brand);border-radius:2px;transform:translate(-50%,-50%);
}
.faq-sign::before{width:11px;height:2px;}
.faq-sign::after{width:2px;height:11px;transition:opacity .18s ease;}
.faq-item.is-open .faq-sign::after{opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .22s ease;
  border-left:3px solid transparent;
}
.faq-item.is-open .faq-a{max-height:340px;border-left-color:var(--brand);background:var(--bg);}
.faq-a p{padding:0 24px 20px 24px;font-size:14.5px;color:var(--ink-soft);line-height:1.75;}

/* cta band */
.cta-band{background:var(--bg-alt);}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.qr-box{
  width:128px;height:128px;border-radius:16px;border:1px dashed rgba(43,31,45,.28);
  background:#fff;display:flex;align-items:center;justify-content:center;
  font-size:12.5px;color:var(--muted);text-align:center;padding:10px;line-height:1.5;
}
.cta-media{display:flex;gap:22px;align-items:flex-end;justify-content:flex-end;flex-wrap:wrap;}
.cta-media .media-box{flex:1 1 260px;max-width:340px;}

/* link cloud */
.link-cloud{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14.5px;}
.link-cloud a{color:var(--ink-soft);border-bottom:1px dashed var(--line);padding-bottom:2px;}
.link-cloud a:hover{color:var(--brand);border-bottom-color:rgba(255,90,60,.5);}

/* brand bar */
.brand-bar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.brand-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:34px 0;}
.brand-line{display:flex;align-items:center;gap:14px;}
.brand-line .logo-mark{width:46px;height:46px;font-size:18px;}
.brand-name{font-size:17px;font-weight:700;}
.brand-slogan{font-size:13.5px;color:var(--muted);margin-top:2px;}
.social-row{display:flex;gap:10px;}
.social-dot{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--bg);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);
}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,248,244,.88);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand .logo-mark{background:linear-gradient(140deg,var(--brand) 0%,#FF8B63 100%);}
.footer-brand .logo-name{color:#fff;}
.footer-brand .logo-sub{color:rgba(255,248,244,.6);}
.footer-desc{margin-top:18px;font-size:14px;line-height:1.8;color:rgba(255,248,244,.64);max-width:320px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,248,244,.64);}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  border-top:1px solid rgba(255,248,244,.14);padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,248,244,.52);
}
.footer-bottom .dot{margin:0 8px;opacity:.5;}

/* responsive */
@media (max-width:1200px){
  .hero h1{font-size:36px;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px){
  .sec{padding:56px 0;}
  .badge-bar{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .city-panel{grid-template-columns:1fr;}
  .city-side{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:22px;}
  .safety-grid{grid-template-columns:1fr;gap:32px;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .cta-media{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hero h1{font-size:33px;}
}
@media (max-width:768px){
  .nav,.header-actions .btn{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:64px;}
  .hero-inner{padding-top:64px;}
  .hero h1{font-size:28px;}
  .hero-sub{font-size:15.5px;}
  .hero-stats{grid-template-columns:1fr;margin-bottom:-24px;}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:18px 22px;}
  .stat:last-child{border-bottom:0;}
  .hero-spacer{height:56px;}
  .grid-3,.grid-2,.grid-4,.news-grid,.feature-grid,.steps,.rules-grid{grid-template-columns:1fr;}
  .badge-bar{grid-template-columns:1fr;}
  .event-card{grid-template-columns:1fr;gap:14px;align-items:flex-start;}
  .event-date{width:fit-content;text-align:left;}
  .sec-title{font-size:22px;}
  .city-panel{padding:24px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px 18px;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-bar-inner{padding:28px 0;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .sec{padding:40px 0;}
  .hero h1{font-size:25px;}
  .btn{height:46px;padding:0 20px;font-size:14.5px;}
  .hero-actions .btn{flex:1 1 100%;}
  .stat-num{font-size:26px;}
  .cta-media .media-box{max-width:100%;}
  .qr-box{width:112px;height:112px;}
}

/* roulang page: article */
:root{
  --brand:#FF5A3C;
  --brand-dark:#E8462B;
  --ink:#2B1F2D;
  --ink-soft:#5A4A50;
  --muted:#847074;
  --bg:#FFF8F4;
  --bg-alt:#FBEDE6;
  --green:#2FBF9B;
  --line:#F0DCD3;
  --white:#FFFFFF;
  --radius-card:18px;
  --radius-pill:999px;
  --radius-sm:12px;
  --shadow-card:0 8px 24px rgba(43,31,45,.08);
  --shadow-hover:0 14px 32px rgba(43,31,45,.14);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;text-underline-offset:3px;transition:color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;}
p{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(140deg,var(--brand) 0%,#FF8B63 100%);
  color:#fff;font-size:17px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(255,90,60,.3);
  flex:none;
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:17px;font-weight:700;letter-spacing:.01em;}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.04em;}
.nav{display:flex;align-items:center;gap:8px;}
.nav-link{
  position:relative;display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);
  color:var(--ink-soft);font-size:15px;font-weight:500;
}
.nav-link:hover{color:var(--brand);background:#FFF1EB;}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--brand);
}
.header-actions{display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(255,90,60,.26);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,90,60,.32);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-drawer{display:none;position:fixed;inset:0;z-index:80;background:rgba(43,31,45,.45);}
.mobile-drawer.is-open{display:block;}
.drawer-panel{
  position:absolute;left:0;right:0;top:0;background:#fff;border-radius:0 0 22px 22px;
  padding:20px 24px 28px;transform:translateY(-100%);transition:transform .26s ease;
}
.mobile-drawer.is-open .drawer-panel{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;line-height:1;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;color:var(--ink);font-size:16px;font-weight:500;}
.drawer-nav a:hover{background:var(--bg-alt);color:var(--brand);}
.drawer-nav a.is-active{background:#FFF1EB;color:var(--brand);font-weight:700;}
.drawer-panel .btn{width:100%;margin-top:16px;}
/* ---------- article page ---------- */
.page-head{
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
  padding:20px 0 22px;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);}
.crumb a{color:var(--ink-soft);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C9B3AA;}
.crumb .current{color:var(--muted);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.crumb-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.article-hero{padding:44px 0 0;background:linear-gradient(180deg,#FFF8F4 0%,#FFFDFB 100%);}
.article-hero h1{
  font-size:clamp(26px,4vw,40px);
  line-height:1.28;
  letter-spacing:-.015em;
  max-width:900px;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:18px;font-size:13.5px;color:var(--muted);
}
.meta-row .meta-dot{width:4px;height:4px;border-radius:50%;background:#D9C4BA;}
.meta-badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 13px;border-radius:var(--radius-pill);
  background:#FFEDE6;color:var(--brand-dark);font-size:12.5px;font-weight:700;
}
.meta-badge.is-safe{background:rgba(47,191,155,.14);color:#1F8C70;}
.cover-media{
  margin:32px 0 0;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);background:var(--bg-alt);
}
.cover-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease;}
.cover-media:hover img{transform:scale(1.02);}
/* layout */
.article-main{padding:52px 0 8px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;}
.article-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px 38px;box-shadow:var(--shadow-card);
  max-width:820px;
}
.article-body h2{
  font-size:22px;line-height:1.45;margin:34px 0 14px;padding-left:14px;
  border-left:4px solid var(--brand);letter-spacing:-.01em;
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:18px;line-height:1.5;margin:26px 0 10px;color:var(--ink);}
.article-body h4{font-size:16px;margin:20px 0 8px;color:var(--ink-soft);}
.article-body p{margin:0 0 1.2em;line-height:1.9;color:var(--ink-soft);font-size:16px;}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(255,90,60,.4);}
.article-body a:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.2em;color:var(--ink-soft);}
.article-body ul{list-style:none;padding-left:0;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px;line-height:1.85;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;
  background:var(--brand);opacity:.85;
}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:10px;line-height:1.85;padding-left:4px;}
.article-body ol li::marker{color:var(--brand);font-weight:700;}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--bg-alt);
  border-left:4px solid var(--brand);border-radius:0 14px 14px 0;
  color:var(--ink);font-size:15.5px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:22px 0;width:100%;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;line-height:1.6;}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#FFFDFB;
}
.article-body th,.article-body td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);}
.article-body th{background:var(--bg-alt);color:var(--ink);font-weight:700;font-size:14px;}
.article-body tr:last-child td{border-bottom:0;}
.article-body strong{color:var(--ink);}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:30px 0;}
.empty-note{text-align:center;padding:54px 22px;}
.empty-note h2{font-size:22px;margin:0 0 12px;padding-left:0;border-left:0;}
.empty-note p{color:var(--muted);margin-bottom:22px;}
/* key points */
.key-points{
  margin-top:26px;background:var(--bg-alt);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:26px 30px;
}
.key-points h2{font-size:19px;margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.key-points h2::before{
  content:"";width:10px;height:10px;border-radius:3px;background:var(--brand);transform:rotate(45deg);
}
.key-points li{position:relative;padding-left:20px;margin-bottom:9px;color:var(--ink-soft);line-height:1.8;font-size:15px;}
.key-points li::before{
  content:"";position:absolute;left:2px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--brand);
}
/* share */
.share-bar{
  margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
}
.share-bar .share-label{font-size:14px;color:var(--muted);margin-right:4px;}
.share-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink-soft);display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;transition:all .18s ease;
}
.share-btn:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px);}
.share-btn.is-on{background:#FFEDE6;border-color:var(--brand);color:var(--brand-dark);}
/* sidebar */
.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 22px 24px;box-shadow:var(--shadow-card);
}
.side-card h3{font-size:15px;letter-spacing:.02em;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:6px;height:16px;border-radius:3px;background:var(--brand);}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:block;padding:9px 12px;border-radius:10px;font-size:14px;color:var(--ink-soft);
  transition:all .18s ease;
}
.toc-list a:hover{background:var(--bg-alt);color:var(--brand);transform:translateX(2px);}
.hot-list li{padding:11px 0;border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;padding-bottom:0;}
.hot-list a{display:block;font-size:14px;line-height:1.6;color:var(--ink-soft);}
.hot-list a:hover{color:var(--brand);}
.hot-list .hot-meta{display:block;font-size:12px;color:var(--muted);margin-top:4px;}
.side-tip{background:linear-gradient(160deg,#FFF3ED 0%,#FBEDE6 100%);border-color:#F6D9CC;}
.side-tip p{font-size:13.5px;line-height:1.8;color:var(--ink-soft);}
.side-tip .tip-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13.5px;font-weight:600;
  color:var(--brand-dark);
}
/* related */
.sec{padding:64px 0;}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px;}
.sec-title{font-size:clamp(22px,3vw,28px);line-height:1.35;}
.sec-desc{margin-top:10px;font-size:14.5px;color:var(--muted);max-width:640px;}
.text-link{font-size:14.5px;font-weight:600;color:var(--brand);border-bottom:1px solid rgba(255,90,60,.35);padding-bottom:1px;}
.text-link:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.3);color:inherit;}
.rel-media{overflow:hidden;background:var(--bg-alt);}
.rel-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rel-media img{transform:scale(1.03);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-title{font-size:16.5px;line-height:1.5;font-weight:700;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-desc{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:auto;padding-top:8px;font-size:12.5px;color:var(--muted);}
.rel-meta .tag{background:#FFEDE6;color:var(--brand-dark);border-radius:var(--radius-pill);padding:3px 10px;font-weight:600;}
.list-empty{
  background:#fff;border:1px dashed #E6CEC2;border-radius:var(--radius-card);
  padding:36px 24px;text-align:center;color:var(--muted);font-size:14.5px;
}
/* back links */
.back-block{padding:8px 0 56px;}
.back-inner{
  display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:24px;
}
.back-links{display:flex;flex-wrap:wrap;gap:22px;}
.back-links a{font-size:14.5px;font-weight:600;color:var(--brand);border-bottom:1px solid rgba(255,90,60,.35);padding-bottom:1px;}
.back-links a:hover{color:var(--brand-dark);}
.back-note{font-size:13.5px;color:var(--muted);}
/* cta */
.cta-strip{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0;}
.cta-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;}
.cta-inner h2{font-size:clamp(22px,3vw,28px);line-height:1.35;}
.cta-inner p{margin-top:14px;font-size:15px;line-height:1.85;color:var(--ink-soft);max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;}
.cta-media{
  position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-card);background:#fff;
}
.cta-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.cta-float{
  position:absolute;left:16px;bottom:16px;background:rgba(43,31,45,.86);color:#fff;
  border-radius:14px;padding:10px 16px;font-size:13px;line-height:1.5;
}
/* footer */
.site-footer{background:var(--ink);color:rgba(255,248,244,.88);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .brand-line{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .logo-name{color:#fff;font-size:16px;font-weight:700;}
.footer-brand .logo-sub{color:rgba(255,248,244,.6);font-size:11.5px;}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(255,248,244,.64);max-width:340px;}
.footer-col h4{font-size:14.5px;color:#fff;margin:6px 0 14px;letter-spacing:.03em;}
.footer-col li{margin-bottom:9px;}
.footer-col a{font-size:13.5px;color:rgba(255,248,244,.64);}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,248,244,.14);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,248,244,.5);
}
.footer-bottom .dot{margin:0 8px;opacity:.6;}
/* responsive */
@media (max-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 278px;gap:32px;}
}
@media (max-width:992px){
  .nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .article-side{position:static;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .article-body{padding:28px 26px;}
  .sec{padding:52px 0;}
}
@media (max-width:768px){
  .header-inner{height:64px;gap:14px;}
  .logo-sub{display:none;}
  .hero-actions .btn{width:100%;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .page-head{padding:16px 0 18px;}
  .article-hero{padding:30px 0 0;}
  .article-main{padding:36px 0 4px;}
  .cta-strip{padding:44px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-desc{max-width:none;}
  .back-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .article-body{padding:22px 18px;border-radius:16px;}
  .article-body h2{font-size:19px;}
  .article-body h3{font-size:17px;}
  .key-points{padding:22px 20px;}
  .share-bar{padding:16px;}
  .share-btn{width:38px;height:38px;font-size:12px;}
  .meta-row{font-size:12.5px;gap:8px 12px;}
  .sec{padding:44px 0;}
  .hero-stats{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
  --brand:#FF5A3C;
  --brand-dark:#E8462B;
  --ink:#2B1F2D;
  --ink-soft:#5A4A50;
  --muted:#847074;
  --bg:#FFF8F4;
  --bg-alt:#FBEDE6;
  --green:#2FBF9B;
  --line:#F0DCD3;
  --white:#FFFFFF;
  --radius-card:18px;
  --radius-pill:999px;
  --radius-sm:12px;
  --shadow-card:0 8px 24px rgba(43,31,45,.08);
  --shadow-hover:0 14px 32px rgba(43,31,45,.14);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;text-underline-offset:3px;transition:color .18s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.32;}
p{margin:0;}
ul{margin:0;padding:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:var(--white);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;
  background:linear-gradient(140deg,var(--brand) 0%,#FF8B63 100%);color:#fff;font-size:17px;font-weight:700;
  box-shadow:0 6px 16px rgba(255,90,60,.3);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:17px;font-weight:700;}
.logo-sub{font-size:11.5px;color:var(--muted);letter-spacing:.04em;}
.nav{display:flex;align-items:center;gap:8px;}
.nav-link{position:relative;display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);color:var(--ink-soft);font-size:15px;font-weight:500;}
.nav-link:hover{color:var(--brand);background:#FFF1EB;}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--brand);}
.header-actions{display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;
  border-radius:var(--radius-pill);font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(255,90,60,.26);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,90,60,.32);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--bg-alt);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-drawer{display:none;position:fixed;inset:0;z-index:80;background:rgba(43,31,45,.45);}
.mobile-drawer.is-open{display:block;}
.drawer-panel{position:absolute;left:0;right:0;top:0;background:#fff;border-radius:0 0 22px 22px;padding:20px 24px 28px;transform:translateY(-100%);transition:transform .26s ease;}
.mobile-drawer.is-open .drawer-panel{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;line-height:1;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;color:var(--ink);font-size:16px;font-weight:500;}
.drawer-nav a:hover{background:var(--bg-alt);color:var(--brand);}
.drawer-nav a.is-active{background:#FFF1EB;color:var(--brand);font-weight:700;}
.drawer-panel .btn{width:100%;margin-top:16px;}
/* sections */
.sec{padding:72px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-head{margin-bottom:34px;}
.sec-eyebrow{font-size:12.5px;letter-spacing:.14em;color:var(--brand);font-weight:700;}
.sec-title{font-size:28px;margin-top:10px;}
.sec-desc{margin-top:12px;color:var(--muted);font-size:15px;max-width:720px;}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:var(--bg-alt);border-bottom:1px solid var(--line);}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:52px;background:var(--bg);
  clip-path:polygon(0 100%,100% 0,100% 100%);
}
.page-hero-inner{position:relative;z-index:2;padding:34px 0 44px;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--brand);}
.crumbs .sep{opacity:.6;}
.page-hero h1{font-size:32px;line-height:1.3;margin-top:14px;max-width:860px;}
.page-hero h1 .hl{color:var(--brand);}
.page-hero-desc{margin-top:10px;font-size:15px;color:var(--ink-soft);max-width:800px;}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line);color:var(--ink-soft);font-size:14px;font-weight:500;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.chip:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-1px);}
.chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(255,90,60,.24);}
/* toolbar */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0;border-bottom:1px solid var(--line);margin-bottom:30px;}
.toolbar-count{font-size:14.5px;color:var(--muted);}
.toolbar-count strong{color:var(--ink);font-size:17px;}
.sort-wrap{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);}
.sort-select{
  height:40px;padding:0 34px 0 14px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:14px;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 17px,calc(100% - 13px) 17px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
.sort-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,60,.14);outline:none;}
/* run cards */
.run-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.run-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.run-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.3);}
.run-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt);}
.run-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.run-card:hover .run-thumb img{transform:scale(1.03);}
.run-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.run-title{font-size:17.5px;line-height:1.45;}
.run-info{font-size:13.5px;color:var(--muted);display:grid;gap:4px;}
.run-info span{display:flex;align-items:center;gap:6px;}
.run-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px;}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--radius-pill);
  background:var(--bg-alt);color:var(--brand);font-size:12.5px;font-weight:600;}
.badge-count{margin-left:auto;display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--radius-pill);
  background:rgba(47,191,155,.12);color:#1F8C71;font-size:12.5px;font-weight:600;}
.run-foot{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;}
.run-foot .more{font-size:14px;font-weight:600;color:var(--brand);}
.run-card:hover .run-foot .more{color:var(--brand-dark);}
/* editor picks */
.picks{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.pick-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px;box-shadow:var(--shadow-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.3);}
.pick-thumb{flex:0 0 116px;aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:var(--bg-alt);}
.pick-thumb img{width:100%;height:100%;object-fit:cover;}
.pick-body{display:flex;flex-direction:column;gap:8px;}
.pick-kicker{font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.06em;}
.pick-title{font-size:17px;line-height:1.45;}
.pick-text{font-size:13.8px;color:var(--muted);line-height:1.7;}
/* scenes */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 24px;box-shadow:var(--shadow-card);transition:border-color .2s ease,transform .2s ease;}
.scene-card:hover{border-color:rgba(255,90,60,.3);transform:translateY(-2px);}
.scene-icon{width:46px;height:46px;border-radius:14px;background:var(--bg-alt);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:16px;}
.scene-card h3{font-size:18px;}
.scene-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.75;}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 22px;}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;
  background:var(--brand);color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.step h3{font-size:16.5px;}
.step p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.7;}
.step:not(:last-child)::after{content:"";position:absolute;top:40px;right:-14px;width:8px;height:8px;border-top:2px solid var(--line);border-right:2px solid var(--line);transform:rotate(45deg);}
/* safety */
.safety-band{background:var(--ink);color:rgba(255,248,244,.9);border-radius:22px;padding:32px 34px;display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;}
.safety-icon{width:54px;height:54px;border-radius:16px;background:rgba(47,191,155,.18);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:24px;}
.safety-list{display:grid;gap:8px;font-size:14.5px;color:rgba(255,248,244,.76);}
.safety-list li{list-style:none;padding-left:16px;position:relative;}
.safety-list li::before{content:"";position:absolute;left:0;top:.65em;width:6px;height:6px;border-radius:50%;background:var(--green);}
.safety-link{font-size:14.5px;font-weight:600;color:#fff;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:2px;white-space:nowrap;}
.safety-link:hover{color:var(--brand);border-color:var(--brand);}
/* faq */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{background:#fff;border:1px solid var(--line);border-left:3px solid transparent;border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-left-color:var(--brand);box-shadow:var(--shadow-card);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:20px;font-weight:400;color:var(--brand);line-height:1;transition:transform .18s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--brand);}
.faq-answer{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.85;border-top:1px solid var(--line);margin-top:-1px;padding-top:16px;}
/* cms list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-card);color:var(--ink);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,90,60,.3);color:var(--ink);}
.post-badge{align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-pill);
  background:rgba(255,90,60,.1);color:var(--brand);font-size:12px;font-weight:700;}
.post-card h3{font-size:16.5px;line-height:1.5;}
.post-card p{font-size:13.8px;color:var(--muted);line-height:1.75;}
.post-meta{margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--muted);}
.post-empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);padding:48px 24px;text-align:center;color:var(--muted);font-size:14.5px;}
/* cta */
.cta-band{background:var(--bg-alt);border-top:1px solid var(--line);}
.cta-inner{position:relative;display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center;padding:8px 0;}
.cta-inner h2{font-size:28px;line-height:1.35;}
.cta-inner p{margin-top:12px;font-size:15px;color:var(--ink-soft);max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;}
.cta-back{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--brand);margin-top:18px;}
.cta-visual{aspect-ratio:4/5;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-card);background:#fff;}
.cta-visual img{width:100%;height:100%;object-fit:cover;}
/* footer */
.site-footer{background:var(--ink);color:rgba(255,248,244,.88);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.brand-line{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.site-footer .logo-name{color:#fff;}
.site-footer .logo-sub{color:rgba(255,248,244,.6);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,248,244,.64);max-width:360px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col a{color:rgba(255,248,244,.64);font-size:14px;}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,248,244,.14);font-size:13px;color:rgba(255,248,244,.6);}
.footer-bottom .dot{margin:0 6px;}
/* responsive */
@media (max-width:1200px){
  .run-grid,.post-grid{gap:20px;}
}
@media (max-width:992px){
  .nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .sec{padding:56px 0;}
  .run-grid,.post-grid{grid-template-columns:repeat(2,1fr);}
  .picks{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step:not(:last-child)::after{display:none;}
  .safety-band{grid-template-columns:auto 1fr;gap:20px;}
  .safety-link{grid-column:2;justify-self:start;}
  .cta-inner{grid-template-columns:1fr;}
  .cta-visual{max-width:320px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .page-hero h1{font-size:28px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .header-inner{height:66px;}
  .logo-sub{display:none;}
  .hero-none{}
  .run-grid,.post-grid,.scene-grid,.steps{grid-template-columns:1fr;}
  .page-hero-inner{padding:26px 0 38px;}
  .page-hero h1{font-size:24px;}
  .sec-title{font-size:22px;}
  .cta-inner h2{font-size:22px;}
  .safety-band{padding:24px;grid-template-columns:1fr;}
  .safety-link{grid-column:1;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .pick-thumb{flex-basis:96px;}
}
@media (max-width:520px){
  .btn{width:100%;}
  .header-actions .btn{width:auto;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .toolbar{flex-direction:column;align-items:flex-start;}
  .pick-card{flex-direction:column;}
  .pick-thumb{flex-basis:auto;width:100%;aspect-ratio:16/9;}
}
