/* roulang page: index */
:root{
  --c-primary:#F2603C;
  --c-primary-deep:#D0482A;
  --c-accent:#1FA98A;
  --c-accent-soft:rgba(31,169,138,.12);
  --c-ink:#16211D;
  --c-ink-2:#2C3B35;
  --c-muted:#6E7B75;
  --c-bg:#FBF6F0;
  --c-surface:#FFFFFF;
  --c-surface-2:#F4EDE4;
  --c-line:#EADFD5;
  --c-warn:#E9A23B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --r-nav:20px;
  --sh-1:0 6px 18px rgba(22,33,29,.06);
  --sh-2:0 14px 30px rgba(22,33,29,.12);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--font-base);
  --bs-body-color:#2C3B35;
  --bs-border-radius:14px;
  --bs-primary:#F2603C;
  --bs-primary-rgb:242,96,60;
  --bs-link-color:#16211D;
  --bs-link-hover-color:#F2603C;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-base);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
h1,h2,h3,h4{color:var(--c-ink);margin:0 0 12px;font-weight:700;line-height:1.3;}
h1{font-size:clamp(30px,4.6vw,52px);line-height:1.2;font-weight:800;}
h2{font-size:clamp(24px,2.8vw,34px);}
h3{font-size:20px;line-height:1.5;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 16px;padding-left:20px;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(242,96,60,.35);outline-offset:2px;border-radius:6px;}

.container-xl{max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:992px){.container-xl{padding-left:32px;padding-right:32px;}}

/* ---------- 通用组件 ---------- */
.btn{font-weight:600;border-radius:var(--r-btn);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;}
.btn-primary{
  --bs-btn-bg:var(--c-primary);
  --bs-btn-border-color:var(--c-primary);
  --bs-btn-hover-bg:var(--c-primary-deep);
  --bs-btn-hover-border-color:var(--c-primary-deep);
  --bs-btn-active-bg:var(--c-primary-deep);
  --bs-btn-active-border-color:var(--c-primary-deep);
  --bs-btn-color:#fff;--bs-btn-hover-color:#fff;
  background:var(--c-primary);border-color:var(--c-primary);color:#fff;
  padding:13px 26px;box-shadow:0 8px 20px rgba(242,96,60,.22);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(208,72,42,.28);}
.btn-ghost{
  background:#fff;color:var(--c-ink);border:1px solid var(--c-line);
  padding:12px 24px;box-shadow:var(--sh-1);
}
.btn-ghost:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff;transform:translateY(-1px);}
.btn-soft{background:var(--c-surface-2);color:var(--c-ink);border:1px solid var(--c-line);padding:11px 22px;}
.btn-soft:hover{background:#fff;color:var(--c-primary);border-color:var(--c-primary);}
.btn-sm{padding:9px 18px;font-size:14px;}
.link-text{color:var(--c-ink);font-weight:600;border-bottom:1px solid transparent;padding-bottom:1px;}
.link-text:hover{color:var(--c-primary);border-bottom-color:var(--c-primary);}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-ink-2);
}
.tag--orange{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.tag--green{background:var(--c-accent-soft);color:#14806A;}
.tag--line{background:#fff;border:1px solid var(--c-line);color:var(--c-muted);}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1035;padding:16px 0 8px;transition:padding .25s ease;}
.nav-shell{max-width:1280px;margin:0 auto;padding:0 16px;}
@media (min-width:992px){.nav-shell{padding:0 28px;}}
.nav-float{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  padding:10px 14px 10px 18px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-float{box-shadow:0 16px 34px rgba(22,33,29,.16);border-color:#DFD2C6;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),#FF8A65);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;flex:0 0 auto;
  box-shadow:0 6px 14px rgba(242,96,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.16em;}
.nav-list{display:none;list-style:none;margin:0 auto;padding:0;gap:6px;}
@media (min-width:992px){.nav-list{display:flex;}}
.nav-list a{
  display:block;position:relative;padding:9px 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--c-ink-2);
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-list a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-ink);font-weight:700;}
.nav-list a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-cta{display:none;}
@media (min-width:992px){.nav-cta{display:inline-flex;}}
.nav-toggler{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink);font-size:17px;
}
@media (min-width:992px){.nav-toggler{display:none;}}
.nav-toggler:hover{color:var(--c-primary);border-color:var(--c-primary);}

/* 移动抽屉 */
.nav-drawer{background:var(--c-surface);width:min(340px,86vw);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:18px 20px 28px;display:flex;flex-direction:column;gap:8px;}
.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:14px;
  font-size:16px;font-weight:600;color:var(--c-ink-2);background:var(--c-bg);
}
.drawer-link:hover{background:rgba(242,96,60,.08);color:var(--c-primary);}
.drawer-link.active{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.drawer-note{margin-top:12px;font-size:13px;color:var(--c-muted);line-height:1.7;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:0 0 28px 28px;margin-top:8px;}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(18,28,24,.92) 0%,rgba(22,33,29,.82) 48%,rgba(22,33,29,.45) 100%);
}
.hero-inner{position:relative;padding:64px 0 0;}
@media (min-width:992px){.hero-inner{padding:92px 0 0;}}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);color:#F7EFE6;border:1px solid rgba(255,255,255,.18);
}
.hero-tag i{color:var(--c-accent);}
.hero h1{color:#fff;max-width:900px;margin-bottom:18px;}
.hero h1 em{font-style:normal;color:#FFB59E;}
.hero-lead{color:#E7DED4;font-size:16.5px;line-height:1.85;max-width:760px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.hero-actions .btn-ghost{background:rgba(255,255,255,.94);}
.hero-metrics{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:22px 22px 0 0;border-bottom:0;
  backdrop-filter:blur(6px);
  overflow:hidden;
}
@media (min-width:768px){.hero-metrics{grid-template-columns:repeat(4,minmax(0,1fr));}}
.metric{padding:20px 22px;border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);}
.metric:last-child{border-right:0;}
.metric-num{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#FFC6B4;line-height:1.2;font-variant-numeric:tabular-nums;}
.metric-label{font-size:13px;color:#CFC4BA;margin-top:4px;}

/* ---------- 板块 ---------- */
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:88px 0;}}
.section--white{background:var(--c-surface);}
.section--cream{background:var(--c-bg);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#DCD3C9;}
.section--dark h2,.section--dark h3{color:#FBF6F0;}
@media (min-width:992px){.section--dark{padding:96px 0;}}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--c-primary);
  text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-primary);border-radius:2px;}
.section-desc{color:var(--c-muted);font-size:15.5px;line-height:1.8;margin-bottom:0;}
.section--dark .section-desc{color:#B9AFA5;}

/* ---------- 服务矩阵 ---------- */
.svc-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.svc-grid{grid-template-columns:repeat(6,1fr);}}
.svc-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;
}
.svc-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.svc-card:hover .svc-title{color:var(--c-primary);}
.svc-card--lg{grid-column:span 3;}
@media (min-width:768px){.svc-card--lg{grid-column:span 3;}}
.svc-card--sm{grid-column:span 3;}
@media (min-width:768px){.svc-card--sm{grid-column:span 2;}}
.svc-media{aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--c-line);}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.svc-card:hover .svc-media img{transform:scale(1.04);}
.svc-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.svc-title{font-size:19px;font-weight:700;color:var(--c-ink);margin:0;transition:color .2s ease;}
.svc-desc{font-size:14.5px;color:var(--c-muted);margin:0;line-height:1.75;}
.svc-mini{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;}
.svc-icon{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;
  background:rgba(242,96,60,.1);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.svc-icon.green{background:var(--c-accent-soft);color:#14806A;}

/* ---------- 数据条 ---------- */
.stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:26px 20px;}
@media (min-width:992px){.stat-row{grid-template-columns:repeat(4,1fr);gap:0;padding:32px 10px;}}
.stat-item{padding:6px 16px;text-align:center;}
@media (min-width:992px){.stat-item{border-right:1px solid var(--c-line);}.stat-item:last-child{border-right:0;}}
.stat-num{font-size:clamp(28px,3.4vw,40px);font-weight:800;color:var(--c-primary);line-height:1.1;font-variant-numeric:tabular-nums;}
.stat-label{font-size:13.5px;color:var(--c-muted);margin-top:8px;}

/* ---------- 场景横滑 ---------- */
.scene-track{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.scene-track::-webkit-scrollbar{display:none;}
.scene-card{
  flex:0 0 82%;scroll-snap-align:start;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
}
@media (min-width:768px){.scene-card{flex:0 0 46%;}}
@media (min-width:1200px){.scene-card{flex:1 1 0;}}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.scene-thumb{aspect-ratio:16/10;overflow:hidden;}
.scene-thumb img{width:100%;height:100%;object-fit:cover;}
.scene-body{padding:20px;display:flex;flex-direction:column;gap:10px;}
.scene-body h3{font-size:18px;margin:0;}
.scene-body p{font-size:14px;color:var(--c-muted);margin:0;}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:992px){.flow{grid-template-columns:repeat(4,1fr);gap:18px;}}
.flow-step{position:relative;padding-left:56px;}
@media (min-width:992px){.flow-step{padding-left:0;padding-top:56px;}}
.flow-num{
  position:absolute;left:0;top:0;width:42px;height:42px;border-radius:50%;
  background:#fff;border:1px solid var(--c-line);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
  box-shadow:var(--sh-1);font-variant-numeric:tabular-nums;
}
.flow-step h3{font-size:17px;margin-bottom:6px;}
.flow-step p{font-size:14px;color:var(--c-muted);margin:0;}
.flow-line{display:none;}
@media (min-width:992px){
  .flow-line{
    display:block;position:absolute;left:54px;right:-18px;top:20px;height:0;
    border-top:2px dashed var(--c-line);
  }
  .flow-step:last-child .flow-line{display:none;}
}

/* ---------- 案例墙 ---------- */
.case-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:992px){.case-grid{grid-template-columns:repeat(3,1fr);}.case-card--big{grid-column:span 2;}}
.case-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.case-thumb{aspect-ratio:16/10;overflow:hidden;}
.case-card--big .case-thumb{aspect-ratio:16/9;}
.case-thumb img{width:100%;height:100%;object-fit:cover;}
.case-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.case-quote{font-size:16px;color:var(--c-ink);font-weight:600;line-height:1.7;margin:0;}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}

/* ---------- 热门跑点 ---------- */
.spot-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:992px){.spot-grid{grid-template-columns:repeat(3,1fr);}.spot-main{grid-column:span 2;grid-row:span 2;}}
.spot-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.spot-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.spot-thumb{aspect-ratio:16/10;overflow:hidden;}
.spot-main .spot-thumb{aspect-ratio:16/9;}
.spot-thumb img{width:100%;height:100%;object-fit:cover;}
.spot-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.spot-body h3{font-size:18px;margin:0;}
.spot-body p{font-size:14px;color:var(--c-muted);margin:0;}
.spot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}

/* ---------- 分类入口菜单 ---------- */
.channel-grid{display:grid;grid-template-columns:1fr;gap:12px;}
@media (min-width:768px){.channel-grid{grid-template-columns:repeat(2,1fr);gap:14px 28px;}}
.channel-item{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border-radius:14px;background:var(--c-surface);
  border:1px solid var(--c-line);transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.channel-item:hover{background:rgba(242,96,60,.05);border-color:rgba(242,96,60,.4);transform:translateX(2px);}
.channel-name{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--c-ink);font-size:15.5px;}
.channel-name i{color:var(--c-primary);font-size:15px;}
.channel-item:hover .channel-name{color:var(--c-primary);}
.channel-count{
  font-size:12px;font-weight:700;letter-spacing:.02em;color:#14806A;
  background:var(--c-accent-soft);padding:4px 11px;border-radius:999px;white-space:nowrap;
  font-variant-numeric:tabular-nums;
}

/* ---------- 安全板块 ---------- */
.safety-wrap{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:992px){.safety-wrap{grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}}
.safety-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px;}
.safety-list li{display:flex;gap:14px;align-items:flex-start;}
.safety-ico{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;
  background:rgba(31,169,138,.16);color:#5FD9BD;
  display:flex;align-items:center;justify-content:center;font-size:16px;
}
.safety-list strong{display:block;color:#FBF6F0;font-size:15.5px;margin-bottom:4px;}
.safety-list span{font-size:14px;color:#B9AFA5;line-height:1.75;}
.safety-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:22px;padding:26px;display:flex;flex-direction:column;gap:16px;
}
.safety-card h3{font-size:17px;margin:0;}
.safety-badges{display:flex;flex-wrap:wrap;gap:10px;}
.safety-badges .tag{background:rgba(31,169,138,.18);color:#7FE3CA;}
.safety-note{font-size:13.5px;color:#B9AFA5;margin:0;line-height:1.75;}

/* ---------- 评价 ---------- */
.voice-track{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.voice-track::-webkit-scrollbar{display:none;}
.voice-card{
  flex:0 0 88%;scroll-snap-align:start;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  padding:24px;display:flex;flex-direction:column;gap:14px;
}
@media (min-width:768px){.voice-card{flex:0 0 44%;}}
@media (min-width:1200px){.voice-card{flex:1 1 0;}}
.voice-head{display:flex;align-items:center;gap:12px;}
.avatar{
  width:46px;height:46px;border-radius:50%;overflow:hidden;border:1px solid var(--c-line);flex:0 0 auto;
}
.avatar img{width:100%;height:100%;object-fit:cover;}
.voice-name{font-size:15px;font-weight:700;color:var(--c-ink);line-height:1.3;}
.voice-city{font-size:12.5px;color:var(--c-muted);}
.stars{color:var(--c-warn);font-size:13px;letter-spacing:2px;}
.voice-text{font-size:14.5px;color:var(--c-ink-2);line-height:1.78;margin:0;}

/* ---------- CMS 卡片 ---------- */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;}
.rail::-webkit-scrollbar{display:none;}
.rail-card{
  flex:0 0 84%;scroll-snap-align:start;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;
}
@media (min-width:768px){.rail-card{flex:0 0 44%;}}
@media (min-width:1200px){.rail-card{flex:1 1 0;}}
.rail-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.rail-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.rail-thumb img{width:100%;height:100%;object-fit:cover;}
.rail-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rail-title{font-size:17px;font-weight:700;color:var(--c-ink);margin:0;line-height:1.5;}
.rail-card:hover .rail-title{color:var(--c-primary);}
.rail-desc{font-size:14px;color:var(--c-muted);margin:0;}
.rail-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;font-size:12px;color:var(--c-muted);}

.news-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{font-size:17px;font-weight:700;color:var(--c-ink);margin:0;line-height:1.55;}
.news-card:hover .news-title{color:var(--c-primary);}
.news-desc{font-size:14px;color:var(--c-muted);margin:0;}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;font-size:12.5px;color:var(--c-muted);}
.empty-state{
  background:var(--c-surface-2);border:1px dashed var(--c-line);border-radius:var(--r-card);
  padding:52px 24px;text-align:center;color:var(--c-muted);
}
.empty-state i{font-size:26px;color:var(--c-line);display:block;margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  border:1px solid var(--c-line);border-radius:16px !important;overflow:hidden;
  margin-bottom:12px;background:var(--c-surface);box-shadow:var(--sh-1);
}
.accordion-button{
  background:var(--c-surface);color:var(--c-ink);font-weight:700;font-size:16px;
  padding:20px 22px;box-shadow:none !important;border-radius:16px !important;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.accordion-button:not(.collapsed){background:#fff;color:var(--c-primary-deep);}
.accordion-button::after{
  content:"+";font-family:var(--font-base);font-size:20px;font-weight:700;
  background:none !important;transform:none !important;width:auto;height:auto;line-height:1;
  color:var(--c-primary);
}
.accordion-button:not(.collapsed)::after{content:"−";}
.accordion-button:focus{outline:3px solid rgba(242,96,60,.35);outline-offset:-3px;}
.accordion-body{
  padding:0 22px 22px;color:var(--c-muted);font-size:14.5px;line-height:1.8;
  border-left:3px solid var(--c-primary);margin-left:22px;padding-left:16px;
}

/* ---------- 承诺条 ---------- */
.promise-bar{
  background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px;display:grid;grid-template-columns:1fr;gap:16px;
}
@media (min-width:768px){.promise-bar{grid-template-columns:repeat(4,1fr);gap:12px;}}
.promise-item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--c-ink-2);}
.promise-item i{color:var(--c-accent);font-size:15px;}

/* ---------- 合作伙伴 ---------- */
.partner-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media (min-width:768px){.partner-grid{grid-template-columns:repeat(4,1fr);}}
.partner-card{
  background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:14px;
  padding:22px 16px;text-align:center;color:var(--c-muted);font-weight:700;font-size:14.5px;
  filter:grayscale(1);transition:filter .25s ease,background .25s ease,color .25s ease,transform .2s ease;
}
.partner-card:hover{filter:grayscale(0);background:#fff;color:var(--c-primary);transform:translateY(-2px);}
.partner-card span{display:block;font-size:12px;font-weight:500;color:var(--c-muted);margin-top:6px;}

/* ---------- 转化区 ---------- */
.cta-block{
  position:relative;overflow:hidden;background:var(--c-ink);border-radius:26px;
  padding:44px 26px;color:#F7EFE6;
}
@media (min-width:992px){.cta-block{padding:64px 56px;}}
.cta-block::before{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,96,60,.5),rgba(242,96,60,0) 70%);
}
.cta-block::after{
  content:"";position:absolute;left:-70px;bottom:-110px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,169,138,.35),rgba(31,169,138,0) 70%);
}
.cta-inner{position:relative;z-index:1;max-width:720px;}
.cta-inner h2{color:#fff;margin-bottom:14px;}
.cta-inner p{color:#C9BFB5;font-size:15.5px;margin-bottom:24px;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:#B9AFA5;padding:56px 0 24px;margin-top:0;}
@media (min-width:992px){.site-footer{padding:72px 0 28px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px;}}
.footer-brand .brand-name{color:#FBF6F0;}
.footer-brand .brand-sub{color:#8C9A93;}
.footer-desc{font-size:14px;line-height:1.8;color:#A79D93;margin:16px 0 12px;max-width:340px;}
.footer-domain{font-size:12.5px;color:#7F8D86;letter-spacing:.02em;}
.footer-col h4{color:#FBF6F0;font-size:14.5px;font-weight:700;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:#B9AFA5;font-size:14px;}
.footer-col a:hover{color:#5FD9BD;}
.footer-col p{font-size:13.5px;color:#A79D93;line-height:1.8;margin:0 0 10px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:#7F8D86;
}

/* 响应式微调 */
@media (max-width:767px){
  .hero-inner{padding:44px 0 0;}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;text-align:center;}
  .svc-card--lg,.svc-card--sm{grid-column:span 6;}
  .section-head{margin-bottom:26px;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --c-primary:#F2603C;
  --c-primary-deep:#D0482A;
  --c-accent:#1FA98A;
  --c-accent-soft:rgba(31,169,138,.12);
  --c-ink:#16211D;
  --c-ink-2:#2C3B35;
  --c-muted:#6E7B75;
  --c-bg:#FBF6F0;
  --c-surface:#FFFFFF;
  --c-surface-2:#F4EDE4;
  --c-line:#EADFD5;
  --c-warn:#E9A23B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --r-nav:20px;
  --sh-1:0 6px 18px rgba(22,33,29,.06);
  --sh-2:0 14px 30px rgba(22,33,29,.12);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--font-base);
  --bs-body-color:#2C3B35;
  --bs-border-radius:14px;
  --bs-primary:#F2603C;
  --bs-primary-rgb:242,96,60;
  --bs-link-color:#16211D;
  --bs-link-hover-color:#F2603C;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-base);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
button{font-family:inherit;}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;color:var(--c-ink);line-height:1.35;}
ul,ol{margin:0;padding:0;}
.container-xl{max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:992px){
  .container-xl{padding-left:32px;padding-right:32px;}
}
/* ---------- 按钮 ---------- */
.btn{font-weight:600;border-radius:var(--r-btn);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;}
.btn:focus-visible{outline:3px solid rgba(242,96,60,.35);outline-offset:2px;}
.btn-primary{
  --bs-btn-bg:var(--c-primary);
  --bs-btn-border-color:var(--c-primary);
  --bs-btn-hover-bg:var(--c-primary-deep);
  --bs-btn-hover-border-color:var(--c-primary-deep);
  --bs-btn-active-bg:var(--c-primary-deep);
  --bs-btn-active-border-color:var(--c-primary-deep);
  --bs-btn-color:#fff;
  --bs-btn-hover-color:#fff;
  background:var(--c-primary);
  border:1px solid var(--c-primary);
  color:#fff;
  padding:13px 26px;
  box-shadow:0 8px 20px rgba(242,96,60,.22);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(208,72,42,.28);}
.btn-ghost{
  background:#fff;color:var(--c-ink);border:1px solid var(--c-line);
  padding:12px 24px;box-shadow:var(--sh-1);
}
.btn-ghost:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff;transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-ink-2);
}
.tag--orange{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.tag--green{background:var(--c-accent-soft);color:#14806A;}
.tag--line{background:#fff;border:1px solid var(--c-line);color:var(--c-muted);}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1035;padding:16px 0 8px;transition:padding .25s ease;}
.nav-shell{max-width:1280px;margin:0 auto;padding:0 16px;}
@media (min-width:992px){.nav-shell{padding:0 28px;}}
.nav-float{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  padding:10px 14px 10px 18px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-float{box-shadow:0 16px 34px rgba(22,33,29,.16);border-color:#DFD2C6;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--c-primary),#FF8A65);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;
  box-shadow:0 6px 14px rgba(242,96,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.16em;}
.nav-list{display:none;list-style:none;margin:0 auto;padding:0;gap:6px;}
@media (min-width:992px){.nav-list{display:flex;}}
.nav-list a{
  display:block;position:relative;padding:9px 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--c-ink-2);
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-list a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-ink);font-weight:700;}
.nav-list a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-cta{display:none;}
@media (min-width:992px){.nav-cta{display:inline-flex;}}
.nav-toggler{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink);font-size:17px;
}
@media (min-width:992px){.nav-toggler{display:none;}}
.nav-toggler:hover{color:var(--c-primary);border-color:var(--c-primary);}
.nav-drawer{background:var(--c-surface);width:min(340px,86vw);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:18px 20px 28px;display:flex;flex-direction:column;gap:8px;}
.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:14px;
  font-size:16px;font-weight:600;color:var(--c-ink-2);background:var(--c-bg);
}
.drawer-link:hover,.drawer-link:focus{background:rgba(242,96,60,.08);color:var(--c-primary);}
.drawer-link.active{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.drawer-note{margin-top:12px;font-size:13px;color:var(--c-muted);line-height:1.7;}
/* ---------- 面包屑 ---------- */
.crumb-band{padding:24px 0 0;}
.crumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-muted);line-height:1.6;
}
.crumb-line a{color:var(--c-muted);}
.crumb-line a:hover{color:var(--c-primary);}
.crumb-line .sep{color:#C9B9AB;}
.crumb-line .crumb-now{color:var(--c-ink);font-weight:600;}
.crumb-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
/* ---------- 文章头部 ---------- */
.article-head{padding:24px 0 0;}
.head-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:26px 24px;
}
@media (min-width:992px){.head-card{padding:40px 44px;}}
.article-title{
  font-size:clamp(26px,3.6vw,40px);
  font-weight:800;
  line-height:1.32;
  letter-spacing:-.01em;
  color:var(--c-ink);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  margin-top:20px;padding-top:20px;
  border-top:1px solid var(--c-line);
  font-size:13.5px;color:var(--c-muted);
  font-variant-numeric:tabular-nums;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--c-primary);font-size:13px;}
.head-figure{margin:22px 0 0;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--c-line);}
.head-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
/* ---------- 正文 ---------- */
.article-main{padding:36px 0 8px;}
@media (min-width:992px){.article-main{padding:48px 0 12px;}}
.article-wrap{max-width:760px;margin:0 auto;}
.prose-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:24px 22px;
}
@media (min-width:992px){.prose-card{padding:44px 46px;}}
.article-prose{font-size:16.5px;line-height:1.85;color:var(--c-ink-2);}
.article-prose h2{
  font-size:clamp(21px,2.4vw,26px);font-weight:700;color:var(--c-ink);
  margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--c-primary);line-height:1.45;
}
.article-prose h3{font-size:19px;font-weight:700;color:var(--c-ink);margin:28px 0 12px;}
.article-prose h4{font-size:17px;font-weight:700;color:var(--c-ink-2);margin:22px 0 10px;}
.article-prose p{margin:0 0 18px;}
.article-prose ul{margin:0 0 20px;padding-left:22px;}
.article-prose ul li{margin-bottom:8px;}
.article-prose ul li::marker{color:var(--c-primary);}
.article-prose ol{list-style:none;counter-reset:step;margin:0 0 20px;padding-left:0;}
.article-prose ol > li{counter-increment:step;position:relative;padding-left:38px;margin-bottom:12px;}
.article-prose ol > li::before{
  content:counter(step);position:absolute;left:0;top:3px;
  width:24px;height:24px;border-radius:50%;
  background:rgba(242,96,60,.12);color:var(--c-primary-deep);
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-prose blockquote{
  margin:24px 0;padding:16px 20px;
  border-left:4px solid var(--c-primary);
  background:var(--c-surface-2);
  border-radius:0 12px 12px 0;
  color:var(--c-ink-2);
}
.article-prose blockquote p:last-child{margin-bottom:0;}
.article-prose img{
  width:100%;height:auto;border-radius:var(--r-img);
  border:1px solid var(--c-line);margin:22px 0;
}
.article-prose figure{margin:22px 0;}
.article-prose figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:8px;}
.article-prose a{color:var(--c-primary-deep);text-decoration:underline;text-underline-offset:3px;}
.article-prose a:hover{color:var(--c-primary);}
.article-prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;border:1px solid var(--c-line);}
.article-prose th,.article-prose td{padding:12px 14px;border-bottom:1px solid var(--c-line);text-align:left;}
.article-prose th{background:var(--c-surface-2);color:var(--c-ink);font-weight:700;}
.article-prose tr:last-child td{border-bottom:none;}
.article-prose hr{border:none;border-top:1px solid var(--c-line);margin:28px 0;}
/* ---------- 来源与免责 ---------- */
.source-card{
  margin-top:26px;
  background:var(--c-surface-2);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:22px 24px;
}
.source-card h3{font-size:16px;font-weight:700;margin-bottom:10px;}
.source-card p{font-size:13.5px;line-height:1.8;color:var(--c-muted);margin:0 0 10px;}
.source-card p:last-child{margin-bottom:0;}
.source-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
/* ---------- 深色安全板块 ---------- */
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:80px 0;}}
.safety-band{background:var(--c-ink);color:#DCE6E1;padding:56px 0;}
@media (min-width:992px){.safety-band{padding:84px 0;}}
.safety-band h2{color:#FBF6F0;font-size:clamp(22px,2.6vw,30px);font-weight:700;}
.safety-band .safety-lead{color:#A9BAB3;font-size:15px;line-height:1.8;margin:14px 0 0;max-width:520px;}
.safety-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:26px;}
@media (min-width:992px){
  .safety-grid{grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;margin-top:0;}
}
.safety-list{list-style:none;display:grid;gap:14px;}
.safety-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;padding:16px 18px;
}
.safety-list i{color:var(--c-accent);font-size:18px;margin-top:4px;}
.safety-list strong{display:block;color:#FBF6F0;font-size:15.5px;font-weight:700;margin-bottom:4px;}
.safety-list span{font-size:14px;color:#A9BAB3;line-height:1.75;}
/* ---------- 继续阅读 ---------- */
.related-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:28px;}
@media (min-width:768px){.related-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.related-grid{grid-template-columns:repeat(3,1fr);}}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.post-thumb{display:block;overflow:hidden;background:var(--c-surface-2);}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:17px;font-weight:700;line-height:1.5;}
.post-card:hover .post-body h3{color:var(--c-primary-deep);}
.post-body p{font-size:14px;color:var(--c-muted);line-height:1.75;margin:0;}
.post-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;font-size:12px;color:var(--c-muted);}
.empty-note{
  margin-top:26px;padding:34px 24px;text-align:center;
  background:var(--c-surface-2);border:1px dashed var(--c-line);border-radius:var(--r-card);
  color:var(--c-muted);font-size:14.5px;
}
.empty-note i{display:block;font-size:26px;color:#C9B9AB;margin-bottom:10px;}
/* ---------- 空态 ---------- */
.empty-state{text-align:center;padding:16px 4px 8px;}
.empty-state i{font-size:32px;color:#C9B9AB;margin-bottom:14px;display:block;}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--c-muted);font-size:15px;margin:0 auto 22px;max-width:460px;}
/* ---------- CTA ---------- */
.cta-band{padding:0 0 56px;}
@media (min-width:992px){.cta-band{padding:0 0 84px;}}
.cta-inner{
  background:linear-gradient(120deg,#F2603C,#E45733 60%,#D0482A);
  border-radius:24px;
  padding:34px 26px;
  color:#fff;
  box-shadow:0 18px 40px rgba(208,72,42,.24);
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
@media (min-width:992px){
  .cta-inner{grid-template-columns:1fr auto;align-items:center;padding:44px 48px;gap:36px;}
}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;}
.cta-inner p{color:rgba(255,255,255,.9);font-size:14.5px;margin:12px 0 0;line-height:1.8;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.btn-white{
  background:#fff;color:var(--c-primary-deep);border:1px solid #fff;
  padding:13px 28px;font-weight:700;box-shadow:0 10px 24px rgba(0,0,0,.14);
}
.btn-white:hover,.btn-white:focus{background:#FFF3EE;color:var(--c-primary-deep);border-color:#FFF3EE;transform:translateY(-1px);}
.cta-link{color:#fff;font-size:14.5px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:2px;}
.cta-link:hover{color:#fff;border-bottom-color:#fff;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:#C9D6D0;padding:56px 0 26px;}
@media (min-width:992px){.site-footer{padding:72px 0 28px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .brand-name{color:#FBF6F0;}
.site-footer .brand-sub{color:#8FA79E;}
.footer-desc{font-size:14px;line-height:1.85;color:#A9BAB3;margin:14px 0 12px;max-width:380px;}
.footer-domain{font-size:13px;color:#8FA79E;margin:0;font-variant-numeric:tabular-nums;}
.footer-col h4{font-size:15px;font-weight:700;color:#FBF6F0;margin-bottom:14px;}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col ul a{font-size:14px;color:#A9BAB3;}
.footer-col ul a:hover{color:var(--c-accent);}
.footer-col p{font-size:13.5px;line-height:1.8;color:#A9BAB3;margin:0 0 10px;}
.footer-bottom{
  margin-top:34px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#8FA79E;line-height:1.7;
}
@media (max-width:520px){
  .article-meta{gap:8px 14px;font-size:13px;}
  .head-card{padding:22px 18px;}
  .prose-card{padding:20px 16px;}
  .article-prose{font-size:15.5px;}
  .cta-inner{padding:28px 20px;}
  .safety-list li{padding:14px 15px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#F2603C;
  --c-primary-deep:#D0482A;
  --c-accent:#1FA98A;
  --c-accent-soft:rgba(31,169,138,.12);
  --c-ink:#16211D;
  --c-ink-2:#2C3B35;
  --c-muted:#6E7B75;
  --c-bg:#FBF6F0;
  --c-surface:#FFFFFF;
  --c-surface-2:#F4EDE4;
  --c-line:#EADFD5;
  --c-warn:#E9A23B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --r-nav:20px;
  --sh-1:0 6px 18px rgba(22,33,29,.06);
  --sh-2:0 14px 30px rgba(22,33,29,.12);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--font-base);
  --bs-body-color:#2C3B35;
  --bs-border-radius:14px;
  --bs-primary:#F2603C;
  --bs-primary-rgb:242,96,60;
  --bs-link-color:#16211D;
  --bs-link-hover-color:#F2603C;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-base);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--c-ink);letter-spacing:.01em;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(242,96,60,.35);outline-offset:2px;}
.container-xl{max-width:1240px;margin:0 auto;padding-left:20px;padding-right:32px;}
.container-xl{padding-left:32px;}

/* ---------- 按钮 ---------- */
.btn{font-weight:600;border-radius:var(--r-btn);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.2;}
.btn-primary{
  --bs-btn-bg:var(--c-primary);--bs-btn-border-color:var(--c-primary);
  --bs-btn-hover-bg:var(--c-primary-deep);--bs-btn-hover-border-color:var(--c-primary-deep);
  --bs-btn-active-bg:var(--c-primary-deep);--bs-btn-active-border-color:var(--c-primary-deep);
  --bs-btn-color:#fff;--bs-btn-hover-color:#fff;
  background:var(--c-primary);border:1px solid var(--c-primary);color:#fff;
  padding:13px 26px;box-shadow:0 8px 20px rgba(242,96,60,.22);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(208,72,42,.28);}
.btn-ghost{background:#fff;color:var(--c-ink);border:1px solid var(--c-line);padding:12px 24px;box-shadow:var(--sh-1);}
.btn-ghost:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff;transform:translateY(-1px);}
.btn-soft{background:var(--c-surface-2);color:var(--c-ink);border:1px solid var(--c-line);padding:11px 22px;}
.btn-soft:hover{background:#fff;color:var(--c-primary);border-color:var(--c-primary);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- 标签 ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.02em;padding:5px 12px;border-radius:999px;background:var(--c-surface-2);color:var(--c-ink-2);white-space:nowrap;}
.tag--orange{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.tag--green{background:var(--c-accent-soft);color:#14806A;}
.tag--line{background:#fff;border:1px solid var(--c-line);color:var(--c-muted);}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1035;padding:16px 0 8px;transition:padding .25s ease;}
.nav-shell{max-width:1280px;margin:0 auto;padding:0 28px;}
.nav-float{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  padding:10px 14px 10px 18px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-float{box-shadow:0 16px 34px rgba(22,33,29,.16);border-color:#DFD2C6;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),#FF8A65);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;flex:0 0 auto;
  box-shadow:0 6px 14px rgba(242,96,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.16em;}
.nav-list{display:flex;list-style:none;margin:0 auto;padding:0;gap:4px;}
.nav-list a{display:block;position:relative;padding:9px 13px;border-radius:12px;font-size:15px;font-weight:500;color:var(--c-ink-2);}
.nav-list a::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .2s ease;}
.nav-list a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-ink);font-weight:700;}
.nav-list a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-cta{display:inline-flex;}
.nav-toggler{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);font-size:17px;}
.nav-toggler:hover{color:var(--c-primary);border-color:var(--c-primary);}
.nav-drawer{background:var(--c-surface);width:min(340px,86vw);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:18px 20px 28px;display:flex;flex-direction:column;gap:8px;}
.drawer-link{display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:14px;font-size:16px;font-weight:600;color:var(--c-ink-2);background:var(--c-bg);}
.drawer-link:hover{background:rgba(242,96,60,.08);color:var(--c-primary);}
.drawer-link.active{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.drawer-note{margin-top:12px;font-size:13px;color:var(--c-muted);line-height:1.7;}

/* ---------- 分类横幅 ---------- */
.cat-banner{position:relative;margin-top:6px;border-radius:0 0 26px 26px;overflow:hidden;background:var(--c-ink);}
.cat-banner-media{position:absolute;inset:0;}
.cat-banner-media img{width:100%;height:100%;object-fit:cover;opacity:.42;}
.cat-banner-media::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(16,30,26,.94) 0%,rgba(16,30,26,.82) 46%,rgba(16,30,26,.42) 100%);}
.cat-banner-inner{position:relative;display:grid;grid-template-columns:1fr;gap:28px;padding:44px 0 46px;color:#F6EFE7;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(246,239,231,.66);margin-bottom:16px;}
.breadcrumb-line a{color:rgba(246,239,231,.82);}
.breadcrumb-line a:hover{color:#fff;}
.breadcrumb-line span.sep{opacity:.5;}
.cat-banner h1{color:#fff;font-size:clamp(28px,4.2vw,44px);line-height:1.24;font-weight:800;max-width:16em;}
.cat-banner .lead-text{color:rgba(246,239,231,.86);font-size:16px;line-height:1.8;max-width:34em;margin-top:14px;}
.cat-banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cat-banner-tags .tag{background:rgba(255,255,255,.12);color:#F6EFE7;border:1px solid rgba(255,255,255,.18);}
.banner-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:22px;}
.banner-panel h2{color:#fff;font-size:15px;font-weight:700;letter-spacing:.04em;margin-bottom:14px;}
.banner-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.banner-stat{background:rgba(255,255,255,.08);border-radius:14px;padding:14px;}
.banner-stat strong{display:block;font-size:26px;font-weight:800;color:#FFB59F;font-variant-numeric:tabular-nums;line-height:1.2;}
.banner-stat span{font-size:12.5px;color:rgba(246,239,231,.75);}

/* ---------- 板块通用 ---------- */
.section{padding:56px 0;}
.section--cream{background:var(--c-bg);}
.section--white{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--ink{background:var(--c-ink);color:#EDE4DA;}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head h2{font-size:clamp(22px,2.7vw,32px);line-height:1.3;font-weight:700;}
.section-head p{margin-top:12px;color:var(--c-muted);font-size:15.5px;}
.section--ink .section-head h2{color:#fff;}
.section--ink .section-head p{color:rgba(237,228,218,.72);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-primary-deep);text-transform:uppercase;margin-bottom:10px;}
.eyebrow i{font-size:11px;}

/* ---------- 筛选 ---------- */
.filter-bar{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:20px 22px;margin-top:-26px;position:relative;z-index:2;}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.filter-group + .filter-group{margin-top:14px;padding-top:14px;border-top:1px dashed var(--c-line);}
.filter-label{font-size:13px;font-weight:700;color:var(--c-ink);min-width:64px;}
.filter-chip{
  border:1px solid var(--c-line);background:#fff;color:var(--c-ink-2);
  font-size:13.5px;font-weight:600;padding:8px 16px;border-radius:999px;
  min-height:38px;cursor:pointer;transition:all .18s ease;
}
.filter-chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.filter-chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;box-shadow:0 8px 18px rgba(242,96,60,.24);}
.filter-summary{font-size:13px;color:var(--c-muted);margin-top:14px;}
.filter-summary strong{color:var(--c-primary-deep);font-variant-numeric:tabular-nums;}

/* ---------- 活动列表 ---------- */
.event-list{display:flex;flex-direction:column;gap:14px;margin-top:26px;}
.event-row{
  display:grid;grid-template-columns:88px 1fr;gap:18px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:18px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.event-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);background:rgba(242,96,60,.04);}
.event-date{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--c-surface-2);border-radius:14px;padding:12px 6px;text-align:center;
}
.event-date strong{font-size:24px;font-weight:800;color:var(--c-primary-deep);line-height:1.1;font-variant-numeric:tabular-nums;}
.event-date span{font-size:12px;color:var(--c-muted);font-weight:600;margin-top:4px;}
.event-main h3{font-size:18px;font-weight:700;line-height:1.45;}
.event-row:hover .event-main h3{color:var(--c-primary-deep);}
.event-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--c-muted);margin-top:8px;}
.event-meta i{color:var(--c-primary);margin-right:5px;font-size:12px;}
.event-desc{font-size:14px;color:var(--c-muted);margin-top:10px;}
.event-side{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;}
.event-side .btn{margin-left:auto;}
.event-empty{background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);padding:34px;text-align:center;color:var(--c-muted);}

/* ---------- 步骤卡 ---------- */
.step-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.step-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.step-num{width:38px;height:38px;border-radius:50%;background:rgba(242,96,60,.12);color:var(--c-primary-deep);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;margin-bottom:14px;}
.step-card h3{font-size:17px;font-weight:700;}
.step-card p{font-size:14px;color:var(--c-muted);margin-top:8px;}

/* ---------- 跑点卡 ---------- */
.spot-grid{display:grid;grid-template-columns:1fr;gap:20px;}
.spot-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.spot-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.spot-media{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.spot-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.spot-card:hover .spot-media img{transform:scale(1.04);}
.spot-body{padding:18px 20px 20px;}
.spot-body h3{font-size:17px;font-weight:700;}
.spot-body p{font-size:13.8px;color:var(--c-muted);margin-top:8px;}
.spot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}

/* ---------- 安全条 ---------- */
.safety-box{background:var(--c-ink);border-radius:24px;padding:30px 24px;color:#EDE4DA;display:grid;gap:22px;}
.safety-box h2{color:#fff;font-size:clamp(21px,2.5vw,27px);line-height:1.35;}
.safety-box > div > p{color:rgba(237,228,218,.72);font-size:14.5px;margin-top:10px;}
.safety-list{display:grid;gap:14px;}
.safety-item{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px 16px;}
.safety-item i{color:#3DD3AF;font-size:16px;margin-top:3px;}
.safety-item strong{display:block;color:#fff;font-size:14.5px;}
.safety-item span{font-size:13.5px;color:rgba(237,228,218,.72);line-height:1.7;}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:18px;}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);color:var(--c-ink);}
.news-card h3{font-size:17px;font-weight:700;line-height:1.5;}
.news-card:hover h3{color:var(--c-primary-deep);}
.news-card p{font-size:14px;color:var(--c-muted);margin-top:10px;flex:1;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px;font-size:12.5px;color:var(--c-muted);}
.news-empty{background:var(--c-surface-2);border:1px dashed var(--c-line);border-radius:var(--r-card);padding:32px;text-align:center;color:var(--c-muted);font-size:14px;}

/* ---------- FAQ ---------- */
.acc .accordion-item{border:1px solid var(--c-line);border-radius:16px;overflow:hidden;background:#fff;margin-bottom:12px;box-shadow:var(--sh-1);}
.acc .accordion-button{background:#fff;color:var(--c-ink);font-weight:700;font-size:16px;padding:18px 22px;box-shadow:none;border:0;}
.acc .accordion-button:not(.collapsed){background:rgba(242,96,60,.06);color:var(--c-primary-deep);}
.acc .accordion-button:focus{box-shadow:none;outline:none;}
.acc .accordion-button::after{display:none;}
.acc .sign{margin-left:auto;width:24px;height:24px;border-radius:50%;border:1px solid var(--c-line);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;color:var(--c-ink);font-size:14px;line-height:1;transition:all .18s ease;}
.acc .accordion-button:not(.collapsed) .sign{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}
.acc .accordion-body{padding:4px 22px 20px;font-size:14.5px;color:var(--c-muted);line-height:1.8;}

/* ---------- CTA ---------- */
.cta-panel{background:linear-gradient(120deg,var(--c-primary) 0%,#EF7C4F 55%,#E9A23B 100%);border-radius:26px;padding:34px 24px;color:#fff;display:grid;gap:26px;}
.cta-panel h2{color:#fff;font-size:clamp(22px,2.8vw,32px);line-height:1.32;}
.cta-panel p{color:rgba(255,255,255,.9);font-size:15px;margin-top:12px;}
.cta-form{background:#fff;border-radius:20px;padding:22px;box-shadow:0 18px 34px rgba(22,33,29,.16);}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--c-ink);margin-bottom:6px;}
.field select,.field input{
  width:100%;border:1px solid var(--c-line);border-radius:var(--r-input);background:#fff;
  padding:11px 14px;font-size:14.5px;color:var(--c-ink-2);min-height:44px;
}
.field select:focus,.field input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(242,96,60,.18);}
.cta-form .btn{width:100%;}
.form-note{font-size:12.8px;color:var(--c-muted);margin-top:10px;min-height:20px;}
.cta-words{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.cta-words .tag{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.28);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:#EDE4DA;padding:52px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(237,228,218,.6);}
.footer-desc{font-size:13.8px;color:rgba(237,228,218,.72);margin-top:14px;line-height:1.8;}
.footer-domain{font-size:12.5px;color:rgba(237,228,218,.5);margin-top:10px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:13.8px;color:rgba(237,228,218,.74);}
.footer-col a:hover{color:#3DD3AF;}
.footer-col p{font-size:13.4px;color:rgba(237,228,218,.68);line-height:1.8;margin-bottom:10px;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding:18px 0 24px;font-size:12.5px;color:rgba(237,228,218,.55);}
.site-footer .brand-mark{box-shadow:none;}

/* ---------- 响应式 ---------- */
@media (min-width:576px){
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:768px){
  .section{padding:72px 0;}
  .cat-banner-inner{padding:52px 0 54px;}
  .event-row{grid-template-columns:96px 1fr;padding:22px;}
  .event-side{align-items:center;}
  .spot-grid{grid-template-columns:repeat(2,1fr);}
  .safety-box{padding:38px 34px;grid-template-columns:1fr 1fr;align-items:center;}
  .cta-panel{padding:44px 38px;grid-template-columns:1.15fr .85fr;align-items:center;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;}
  .news-grid{grid-template-columns:repeat(3,1fr);}
}
@media (min-width:992px){
  .container-xl{padding-left:32px;padding-right:32px;}
  .cat-banner-inner{grid-template-columns:1.35fr .65fr;align-items:center;padding:60px 0 62px;}
  .step-grid{grid-template-columns:repeat(3,1fr);}
  .event-row{grid-template-columns:104px 1fr;gap:22px;}
  .event-side .btn{margin-left:0;}
  .event-content{display:flex;align-items:flex-start;gap:22px;}
  .event-content .event-main{flex:1;}
  .event-content .event-side{flex-direction:column;align-items:flex-end;margin-top:0;gap:10px;min-width:150px;}
  .spot-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:991.98px){
  .nav-list{display:none;}
  .nav-cta{display:none;}
  .nav-toggler{display:inline-flex;}
  .nav-float{gap:12px;padding:10px 12px 10px 14px;}
  .nav-shell{padding:0 16px;}
  .container-xl{padding-left:20px;padding-right:20px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .section{padding:48px 0;}
  .cat-banner h1{max-width:none;}
  .filter-bar{margin-top:16px;padding:16px;}
  .filter-label{min-width:100%;margin-bottom:2px;}
  .event-row{grid-template-columns:72px 1fr;gap:14px;padding:16px;}
  .event-date strong{font-size:20px;}
  .event-side .btn{width:100%;margin-left:0;}
  .cta-panel{padding:28px 20px;}
  .safety-box{padding:26px 20px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:519.98px){
  .banner-stats{grid-template-columns:1fr 1fr;}
  .filter-chip{padding:7px 13px;font-size:13px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#F2603C;
  --c-primary-deep:#D0482A;
  --c-accent:#1FA98A;
  --c-accent-soft:rgba(31,169,138,.12);
  --c-ink:#16211D;
  --c-ink-2:#2C3B35;
  --c-muted:#6E7B75;
  --c-bg:#FBF6F0;
  --c-surface:#FFFFFF;
  --c-surface-2:#F4EDE4;
  --c-line:#EADFD5;
  --c-warn:#E9A23B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --r-nav:20px;
  --sh-1:0 6px 18px rgba(22,33,29,.06);
  --sh-2:0 14px 30px rgba(22,33,29,.12);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--font-base);
  --bs-body-color:#2C3B35;
  --bs-border-radius:14px;
  --bs-primary:#F2603C;
  --bs-primary-rgb:242,96,60;
  --bs-link-color:#16211D;
  --bs-link-hover-color:#F2603C;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:110px;}
body{
  margin:0;
  font-family:var(--font-base);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--c-ink);letter-spacing:.01em;}
h1{font-size:clamp(28px,4.2vw,46px);line-height:1.22;font-weight:800;}
h2{font-size:clamp(23px,2.7vw,33px);line-height:1.32;font-weight:700;}
h3{font-size:20px;line-height:1.5;font-weight:700;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;}
.container-xl{max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:992px){.container-xl{padding-left:32px;padding-right:32px;}}
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:88px 0;}}
.section--white{background:var(--c-surface);}
.section--cream{background:var(--c-bg);}
.section--soft{background:var(--c-surface-2);}
.section--ink{background:var(--c-ink);color:#EFE9E1;}
.section--ink h2,.section--ink h3{color:#FBF6F0;}
.section--ink p{color:rgba(251,246,240,.78);}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head.is-center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--c-primary-deep);background:rgba(242,96,60,.12);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.section--ink .eyebrow{background:rgba(31,169,138,.18);color:#7FE3CD;}
.section-desc{color:var(--c-muted);font-size:15.5px;margin-top:12px;}
.section--ink .section-desc{color:rgba(251,246,240,.72);}
/* ---------- 按钮 / 标签 ---------- */
.btn{font-weight:600;border-radius:var(--r-btn);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;}
.btn:focus-visible{outline:3px solid rgba(242,96,60,.35);outline-offset:2px;}
.btn-primary{
  --bs-btn-bg:var(--c-primary);
  --bs-btn-border-color:var(--c-primary);
  --bs-btn-hover-bg:var(--c-primary-deep);
  --bs-btn-hover-border-color:var(--c-primary-deep);
  --bs-btn-active-bg:var(--c-primary-deep);
  --bs-btn-active-border-color:var(--c-primary-deep);
  --bs-btn-color:#fff;--bs-btn-hover-color:#fff;--bs-btn-active-color:#fff;
  background:var(--c-primary);border:1px solid var(--c-primary);color:#fff;
  padding:13px 26px;box-shadow:0 8px 20px rgba(242,96,60,.22);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(208,72,42,.28);}
.btn-ghost{background:#fff;color:var(--c-ink);border:1px solid var(--c-line);padding:12px 24px;box-shadow:var(--sh-1);}
.btn-ghost:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff;transform:translateY(-1px);}
.btn-soft{background:var(--c-surface-2);color:var(--c-ink);border:1px solid var(--c-line);padding:11px 22px;}
.btn-soft:hover{background:#fff;color:var(--c-primary);border-color:var(--c-primary);}
.btn-sm{padding:9px 18px;font-size:14px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-ink-2);
}
.tag--orange{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.tag--green{background:var(--c-accent-soft);color:#14806A;}
.tag--line{background:#fff;border:1px solid var(--c-line);color:var(--c-muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1035;padding:16px 0 8px;}
.nav-shell{max-width:1280px;margin:0 auto;padding:0 16px;}
@media (min-width:992px){.nav-shell{padding:0 28px;}}
.nav-float{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  padding:10px 14px 10px 18px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-float{box-shadow:0 16px 34px rgba(22,33,29,.16);border-color:#DFD2C6;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),#FF8A65);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;flex:0 0 auto;
  box-shadow:0 6px 14px rgba(242,96,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.16em;}
.nav-list{display:none;list-style:none;margin:0 auto;padding:0;gap:6px;}
.nav-list a{
  display:block;position:relative;padding:9px 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--c-ink-2);
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-list a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-ink);font-weight:700;}
.nav-list a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-cta{display:none;}
.nav-toggler{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink);font-size:17px;
}
.nav-toggler:hover{color:var(--c-primary);border-color:var(--c-primary);}
@media (min-width:992px){
  .nav-list{display:flex;}
  .nav-cta{display:inline-flex;}
  .nav-toggler{display:none;}
}
/* 移动抽屉 */
.nav-drawer{background:var(--c-surface);width:min(340px,86vw);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:18px 20px 28px;display:flex;flex-direction:column;gap:8px;}
.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:14px;
  font-size:16px;font-weight:600;color:var(--c-ink-2);background:var(--c-bg);
}
.drawer-link:hover{background:rgba(242,96,60,.08);color:var(--c-primary);}
.drawer-link.active{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.drawer-note{margin-top:12px;font-size:13px;color:var(--c-muted);line-height:1.7;}
/* ---------- 页面头部横幅 ---------- */
.page-head{
  position:relative;
  background:linear-gradient(160deg,rgba(242,96,60,.10),rgba(251,246,240,0) 62%),var(--c-bg);
  padding:26px 0 40px;
  border-bottom:1px solid var(--c-line);
}
@media (min-width:992px){.page-head{padding:34px 0 56px;}}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:20px;}
.breadcrumb-line a{color:var(--c-muted);}
.breadcrumb-line a:hover{color:var(--c-primary);}
.breadcrumb-line .sep{color:#C9BCB0;}
.page-head-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:992px){.page-head-grid{grid-template-columns:minmax(0,1.35fr) minmax(320px,.85fr);align-items:start;gap:44px;}}
.page-head h1{margin-bottom:16px;}
.page-head .lead{font-size:16.5px;color:var(--c-ink-2);max-width:640px;}
.page-head .tag-row{margin-top:20px;}
.head-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;}
.head-meta div{display:flex;flex-direction:column;gap:2px;}
.head-meta .num{font-size:26px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.2;}
.head-meta .lbl{font-size:13px;color:var(--c-muted);}
/* 目录卡 */
.toc-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px;
}
.toc-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.toc-card h3 i{color:var(--c-primary);}
.toc-list{list-style:none;display:flex;flex-direction:column;gap:4px;}
.toc-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 12px;border-radius:12px;font-size:14.5px;color:var(--c-ink-2);
  border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.toc-list a:hover{background:rgba(242,96,60,.07);color:var(--c-primary-deep);border-color:rgba(242,96,60,.25);}
.toc-list a span:last-child{color:var(--c-muted);font-size:12px;font-variant-numeric:tabular-nums;}
.toc-foot{margin-top:16px;padding-top:16px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-muted);}
/* ---------- 功能图文交替 ---------- */
.feature-row{display:grid;grid-template-columns:1fr;gap:26px;align-items:center;padding:26px 0;border-bottom:1px solid var(--c-line);}
.feature-row:last-child{border-bottom:none;padding-bottom:0;}
.feature-row:first-child{padding-top:0;}
@media (min-width:992px){
  .feature-row{grid-template-columns:1fr 1fr;gap:48px;padding:34px 0;}
  .feature-row.is-reverse .feature-media{order:2;}
  .feature-row.is-reverse .feature-copy{order:1;}
}
.feature-media{position:relative;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);aspect-ratio:16/10;background:var(--c-surface-2);}
.feature-media img{width:100%;height:100%;object-fit:cover;}
.feature-media .float-badge{
  position:absolute;left:14px;bottom:14px;
  background:rgba(255,255,255,.94);border:1px solid var(--c-line);border-radius:999px;
  padding:7px 14px;font-size:12.5px;font-weight:600;color:var(--c-ink);
  display:inline-flex;align-items:center;gap:6px;box-shadow:var(--sh-1);
}
.feature-media .float-badge i{color:var(--c-accent);}
.feature-copy h3{margin-bottom:10px;}
.feature-copy .feature-kicker{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-accent);margin-bottom:8px;text-transform:uppercase;}
.feature-copy p{color:var(--c-muted);font-size:15.5px;}
.point-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:16px;}
.point-list li{display:flex;gap:10px;font-size:14.5px;color:var(--c-ink-2);line-height:1.7;}
.point-list i{color:var(--c-accent);margin-top:6px;font-size:13px;}
/* ---------- 步骤清单 ---------- */
.step-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:768px){.step-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1200px){.step-grid{grid-template-columns:repeat(5,1fr);}}
.step-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--sh-1);height:100%;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#E0D2C5;}
.step-num{
  width:38px;height:38px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(242,96,60,.12);color:var(--c-primary-deep);
  font-weight:800;font-size:15px;margin-bottom:14px;font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:17px;margin-bottom:8px;}
.step-card p{font-size:14.5px;color:var(--c-muted);}
/* ---------- 跑力标签表 ---------- */
.table-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:8px;overflow:hidden;}
.run-table{width:100%;border-collapse:separate;border-spacing:0;font-size:14.5px;}
.run-table thead th{
  background:var(--c-surface-2);color:var(--c-ink);font-weight:700;font-size:13px;
  text-align:left;padding:14px 16px;white-space:nowrap;
}
.run-table thead th:first-child{border-radius:14px 0 0 14px;}
.run-table thead th:last-child{border-radius:0 14px 14px 0;}
.run-table tbody td{padding:14px 16px;border-bottom:1px solid var(--c-line);color:var(--c-ink-2);vertical-align:top;}
.run-table tbody tr:last-child td{border-bottom:none;}
.run-table tbody tr:hover td{background:rgba(242,96,60,.05);}
.run-table .pace{font-variant-numeric:tabular-nums;font-weight:600;color:var(--c-primary-deep);white-space:nowrap;}
.table-note{font-size:13px;color:var(--c-muted);margin-top:14px;}
.table-scroll{overflow-x:auto;}
/* ---------- 安全板块 ---------- */
.ink-grid{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:992px){.ink-grid{grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;}}
.ink-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:22px;}
.ink-list li{display:flex;gap:14px;padding:16px 18px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);}
.ink-list i{color:#7FE3CD;font-size:17px;margin-top:4px;}
.ink-list strong{display:block;color:#FBF6F0;font-size:15.5px;margin-bottom:4px;font-weight:700;}
.ink-list span{font-size:14px;color:rgba(251,246,240,.72);line-height:1.7;}
.ink-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-card);padding:24px;}
.ink-card h3{font-size:17px;margin-bottom:14px;}
.ink-card .mini-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.16);font-size:14px;color:rgba(251,246,240,.8);}
.ink-card .mini-row:last-child{border-bottom:none;}
.ink-card .mini-row b{color:#FBF6F0;font-weight:700;}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  background:var(--c-surface);border:1px solid var(--c-line)!important;border-radius:16px!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-button{
  background:var(--c-surface);color:var(--c-ink);font-weight:700;font-size:15.5px;
  padding:18px 20px;box-shadow:none!important;border-left:3px solid transparent;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.accordion-button:not(.collapsed){background:rgba(242,96,60,.06);color:var(--c-primary-deep);border-left-color:var(--c-primary);}
.accordion-button::after{
  background-image:none;content:"+";font-family:var(--font-base);font-size:20px;font-weight:700;
  width:auto;height:auto;line-height:1;color:var(--c-primary);transform:none;transition:transform .2s ease;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:none;}
.accordion-body{padding:0 20px 20px;color:var(--c-muted);font-size:14.5px;line-height:1.8;}
/* ---------- 内容列表 ---------- */
.post-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.post-grid{grid-template-columns:repeat(3,1fr);}}
.post-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);height:100%;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#E0D2C5;color:inherit;}
.post-card:hover h3{color:var(--c-primary);}
.post-card h3{font-size:17px;line-height:1.5;transition:color .2s ease;}
.post-card p{font-size:14px;color:var(--c-muted);}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:auto;font-size:12.5px;color:var(--c-muted);}
.post-empty{
  text-align:center;padding:44px 24px;border:1px dashed #DCCFC3;border-radius:var(--r-card);
  background:var(--c-surface-2);color:var(--c-muted);font-size:14.5px;
}
.post-empty i{display:block;font-size:26px;color:#C9BCB0;margin-bottom:12px;}
/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--c-primary),#F58153 62%,#F2A05C);
  border-radius:26px;padding:38px 26px;color:#fff;box-shadow:0 18px 40px rgba(208,72,42,.24);
}
@media (min-width:992px){.cta-band{padding:52px 48px;}}
.cta-band h2{color:#fff;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.9);max-width:640px;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:24px;}
.cta-band .btn-ghost{background:#fff;border-color:#fff;color:var(--c-primary-deep);}
.cta-band .btn-ghost:hover{background:#FFF3EE;border-color:#FFF3EE;color:var(--c-primary-deep);}
.cta-band .link-plain{color:#fff;font-weight:600;font-size:15px;border-bottom:1px solid rgba(255,255,255,.55);padding-bottom:2px;}
.cta-band .link-plain:hover{color:#FFE9DF;border-color:#FFE9DF;}
.cta-deco{position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.14);pointer-events:none;}
.cta-deco.two{right:60px;top:auto;bottom:-90px;width:180px;height:180px;background:rgba(255,255,255,.10);}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(251,246,240,.78);padding:56px 0 26px;margin-top:0;}
@media (min-width:992px){.site-footer{padding:72px 0 28px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .brand-name{color:#FBF6F0;}
.site-footer .brand-sub{color:rgba(251,246,240,.55);}
.footer-desc{font-size:14px;color:rgba(251,246,240,.72);margin:14px 0 10px;line-height:1.75;}
.footer-domain{font-size:13px;color:rgba(251,246,240,.5);}
.footer-col h4{color:#FBF6F0;font-size:15px;margin-bottom:14px;font-weight:700;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-col ul a{color:rgba(251,246,240,.72);font-size:14px;}
.footer-col ul a:hover{color:#5FD9BF;}
.footer-col p{font-size:13.5px;color:rgba(251,246,240,.65);line-height:1.75;margin-bottom:10px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(251,246,240,.14);
  font-size:13px;color:rgba(251,246,240,.55);
}
@media (max-width:520px){
  .section{padding:50px 0;}
  .page-head{padding:20px 0 34px;}
  .head-meta{gap:16px;}
  .cta-band{padding:30px 20px;border-radius:20px;}
  .post-card,.step-card{padding:18px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --c-primary:#F2603C;
  --c-primary-deep:#D0482A;
  --c-accent:#1FA98A;
  --c-accent-soft:rgba(31,169,138,.12);
  --c-ink:#16211D;
  --c-ink-2:#2C3B35;
  --c-muted:#6E7B75;
  --c-bg:#FBF6F0;
  --c-surface:#FFFFFF;
  --c-surface-2:#F4EDE4;
  --c-line:#EADFD5;
  --c-warn:#E9A23B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --r-nav:20px;
  --sh-1:0 6px 18px rgba(22,33,29,.06);
  --sh-2:0 14px 30px rgba(22,33,29,.12);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--font-base);
  --bs-body-color:#2C3B35;
  --bs-border-radius:14px;
  --bs-primary:#F2603C;
  --bs-primary-rgb:242,96,60;
  --bs-link-color:#16211D;
  --bs-link-hover-color:#F2603C;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:var(--font-base);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:700;line-height:1.32;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
:focus-visible{outline:3px solid rgba(242,96,60,.35);outline-offset:2px;}
.container-xl{max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:992px){.container-xl{padding-left:32px;padding-right:32px;}}
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:88px 0;}}
.section--cream{background:var(--c-bg);}
.section--white{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section-head{margin-bottom:34px;max-width:760px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--c-primary-deep);text-transform:uppercase;
  background:rgba(242,96,60,.1);padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section-title{font-size:clamp(24px,2.8vw,34px);font-weight:700;letter-spacing:-.01em;}
.section-sub{margin-top:12px;color:var(--c-muted);font-size:15.5px;line-height:1.78;}
/* ---------- 按钮 / 标签 ---------- */
.btn{font-weight:600;border-radius:var(--r-btn);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;}
.btn-primary{
  --bs-btn-bg:var(--c-primary);
  --bs-btn-border-color:var(--c-primary);
  --bs-btn-hover-bg:var(--c-primary-deep);
  --bs-btn-hover-border-color:var(--c-primary-deep);
  --bs-btn-active-bg:var(--c-primary-deep);
  --bs-btn-active-border-color:var(--c-primary-deep);
  --bs-btn-color:#fff;--bs-btn-hover-color:#fff;--bs-btn-active-color:#fff;
  background:var(--c-primary);border-color:var(--c-primary);color:#fff;
  padding:13px 26px;box-shadow:0 8px 20px rgba(242,96,60,.22);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-deep);border-color:var(--c-primary-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(208,72,42,.28);}
.btn-ghost{background:#fff;color:var(--c-ink);border:1px solid var(--c-line);padding:12px 24px;box-shadow:var(--sh-1);}
.btn-ghost:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff;transform:translateY(-1px);}
.btn-soft{background:var(--c-surface-2);color:var(--c-ink);border:1px solid var(--c-line);padding:11px 22px;}
.btn-soft:hover{background:#fff;color:var(--c-primary);border-color:var(--c-primary);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-light-outline{background:transparent;color:#FBF6F0;border:1px solid rgba(251,246,240,.5);padding:12px 24px;}
.btn-light-outline:hover{background:#FBF6F0;color:var(--c-ink);border-color:#FBF6F0;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-ink-2);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.tag--orange{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.tag--green{background:var(--c-accent-soft);color:#14806A;}
.tag--line{background:#fff;border:1px solid var(--c-line);color:var(--c-muted);}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1035;padding:16px 0 8px;transition:padding .25s ease;}
.nav-shell{max-width:1280px;margin:0 auto;padding:0 16px;}
@media (min-width:992px){.nav-shell{padding:0 28px;}}
.nav-float{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  padding:10px 14px 10px 18px;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck .nav-float{box-shadow:0 16px 34px rgba(22,33,29,.16);border-color:#DFD2C6;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),#FF8A65);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;flex:0 0 auto;
  box-shadow:0 6px 14px rgba(242,96,60,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-muted);letter-spacing:.16em;}
.nav-list{display:none;list-style:none;margin:0 auto;padding:0;gap:6px;}
.nav-list a{
  display:block;position:relative;padding:9px 14px;border-radius:12px;
  font-size:15px;font-weight:500;color:var(--c-ink-2);
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-list a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-ink);font-weight:700;}
.nav-list a.active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-cta{display:none;}
.nav-toggler{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-ink);font-size:17px;
}
.nav-toggler:hover{color:var(--c-primary);border-color:var(--c-primary);}
@media (min-width:992px){
  .nav-list{display:flex;}
  .nav-cta{display:inline-flex;}
  .nav-toggler{display:none;}
}
.nav-drawer{background:var(--c-surface);width:min(340px,86vw);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:18px 20px 28px;display:flex;flex-direction:column;gap:8px;}
.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:14px;
  font-size:16px;font-weight:600;color:var(--c-ink-2);background:var(--c-bg);
}
.drawer-link:hover{background:rgba(242,96,60,.08);color:var(--c-primary);}
.drawer-link.active{background:rgba(242,96,60,.12);color:var(--c-primary-deep);}
.drawer-note{margin-top:12px;font-size:13px;color:var(--c-muted);line-height:1.7;}
/* ---------- 分类横幅 ---------- */
.page-hero{position:relative;overflow:hidden;border-radius:0 0 28px 28px;background:var(--c-ink);margin-top:8px;}
.page-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45;}
.page-hero .hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(22,33,29,.95) 0%,rgba(22,33,29,.82) 48%,rgba(22,33,29,.42) 100%);
}
.page-hero .inner{position:relative;z-index:2;padding:44px 0 46px;color:#FBF6F0;}
@media (min-width:992px){.page-hero .inner{padding:68px 0 64px;}}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(251,246,240,.72);margin-bottom:18px;}
.crumb a{color:rgba(251,246,240,.86);}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.5;}
.page-hero h1{
  color:#fff;font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.22;
  letter-spacing:-.01em;max-width:820px;
}
.page-hero .lead{margin-top:16px;max-width:660px;color:rgba(251,246,240,.86);font-size:16px;line-height:1.8;}
.page-hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
@media (max-width:520px){.page-hero .hero-actions .btn{width:100%;justify-content:center;text-align:center;}}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-facts .tag{background:rgba(251,246,240,.14);color:#FBF6F0;}
.hero-facts .tag i{color:#8FE3CD;}
/* ---------- 城市胶囊 ---------- */
.city-bar{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:20px 22px;}
.city-bar-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.city-bar-head h2{font-size:18px;}
.city-bar-head .hint{font-size:13px;color:var(--c-muted);}
.city-pills{display:flex;flex-wrap:wrap;gap:10px;}
.city-pill{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:9px 18px;border-radius:999px;
  border:1px solid var(--c-line);background:var(--c-bg);
  font-size:14px;font-weight:600;color:var(--c-ink-2);cursor:pointer;
  transition:all .18s ease;
}
.city-pill i{color:var(--c-muted);font-size:13px;}
.city-pill:hover{border-color:var(--c-primary);color:var(--c-primary);background:#fff;}
.city-pill.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;box-shadow:0 8px 18px rgba(242,96,60,.24);}
.city-pill.is-active i{color:#fff;}
.city-note{margin-top:16px;font-size:13.5px;color:var(--c-muted);display:flex;gap:8px;align-items:flex-start;}
.city-note i{color:var(--c-accent);margin-top:4px;}
/* ---------- 跑点卡片 ---------- */
.spot-card{
  height:100%;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.spot-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#E0D2C5;}
.spot-card .thumb{position:relative;overflow:hidden;background:var(--c-surface-2);}
.spot-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.spot-card:hover .thumb img{transform:scale(1.04);}
.spot-card .thumb--lg{aspect-ratio:16/9;}
.spot-card .thumb--sm{aspect-ratio:16/10;}
.spot-card .thumb .flag{
  position:absolute;left:14px;top:14px;background:rgba(22,33,29,.82);color:#fff;
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.spot-card .body{padding:20px 22px 22px;}
.spot-card h3{font-size:18px;margin-bottom:8px;transition:color .2s ease;}
.spot-card:hover h3{color:var(--c-primary-deep);}
.spot-card .desc{font-size:14.5px;color:var(--c-muted);line-height:1.75;margin-bottom:14px;}
.spot-card .tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.spot-card .foot{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--c-muted);
}
.spot-card .foot strong{color:var(--c-ink);font-weight:700;font-variant-numeric:tabular-nums;}
.spot-card--lg h3{font-size:21px;}
/* ---------- 难度图例 ---------- */
.level-card{
  height:100%;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
  border-top:4px solid var(--c-accent);transition:transform .2s ease,box-shadow .2s ease;
}
.level-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.level-card.lv-easy{border-top-color:var(--c-accent);}
.level-card.lv-mid{border-top-color:var(--c-warn);}
.level-card.lv-hard{border-top-color:var(--c-primary);}
.level-card h3{font-size:18px;margin-bottom:10px;}
.level-card p{font-size:14.5px;color:var(--c-muted);}
.level-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.level-list li{display:flex;gap:8px;font-size:13.5px;color:var(--c-ink-2);}
.level-list i{color:var(--c-accent);font-size:12px;margin-top:5px;}
/* ---------- 流程 ---------- */
.flow-wrap{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:768px){.flow-wrap{grid-template-columns:repeat(2,1fr);gap:20px;}}
@media (min-width:1200px){.flow-wrap{grid-template-columns:repeat(4,1fr);gap:24px;}}
.flow-step{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.flow-step .num{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(242,96,60,.12);color:var(--c-primary-deep);
  font-weight:800;font-size:16px;font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.flow-step h3{font-size:17px;margin-bottom:8px;}
.flow-step p{font-size:14px;color:var(--c-muted);line-height:1.75;}
/* ---------- 礼仪与安全 ---------- */
.safe-block{
  background:var(--c-ink);border-radius:26px;padding:32px 24px;color:#FBF6F0;
  position:relative;overflow:hidden;
}
@media (min-width:992px){.safe-block{padding:52px 48px;}}
.safe-block::after{
  content:"";position:absolute;right:-90px;bottom:-110px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,169,138,.28),transparent 68%);
}
.safe-block h2{color:#fff;font-size:clamp(22px,2.6vw,30px);}
.safe-block .lead{color:rgba(251,246,240,.78);margin-top:12px;font-size:15.5px;max-width:520px;}
.safe-list{display:grid;gap:14px;margin-top:26px;position:relative;z-index:2;}
@media (min-width:768px){.safe-list{grid-template-columns:repeat(2,1fr);}}
.safe-item{
  background:rgba(251,246,240,.07);border:1px solid rgba(251,246,240,.16);
  border-radius:16px;padding:18px 20px;display:flex;gap:14px;
  transition:background .2s ease,border-color .2s ease;
}
.safe-item:hover{background:rgba(251,246,240,.12);border-color:rgba(143,227,205,.45);}
.safe-item i{color:#8FE3CD;font-size:18px;margin-top:2px;flex:0 0 auto;}
.safe-item h3{color:#fff;font-size:16px;margin-bottom:6px;}
.safe-item p{color:rgba(251,246,240,.72);font-size:14px;line-height:1.75;}
/* ---------- 开放信息 ---------- */
.info-card{
  height:100%;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.info-card .ico{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--c-surface-2);color:var(--c-primary-deep);font-size:18px;margin-bottom:16px;
}
.info-card h3{font-size:17px;margin-bottom:10px;}
.info-card ul{display:flex;flex-direction:column;gap:9px;margin-top:12px;}
.info-card li{display:flex;gap:9px;font-size:14px;color:var(--c-muted);line-height:1.7;}
.info-card li i{color:var(--c-accent);font-size:12px;margin-top:5px;flex:0 0 auto;}
.info-card li b{color:var(--c-ink-2);font-weight:600;}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px !important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
  background:var(--c-surface);color:var(--c-ink);font-weight:700;font-size:16px;
  padding:18px 56px 18px 22px;border-radius:16px !important;box-shadow:none !important;
  line-height:1.6;
}
.accordion-button:not(.collapsed){color:var(--c-primary-deep);background:rgba(242,96,60,.06);}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(242,96,60,.2) !important;border-color:var(--c-primary);}
.accordion-button::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none !important;width:auto;height:auto;transform:none;
  position:absolute;right:22px;top:50%;margin-top:-9px;
  font-size:13px;color:var(--c-muted);
  transition:transform .2s ease,color .2s ease;
}
.accordion-button:not(.collapsed)::after{content:"\f068";color:var(--c-primary-deep);}
.accordion-body{padding:0 22px 22px;color:var(--c-muted);font-size:15px;line-height:1.8;}
.accordion-button:not(.collapsed){box-shadow:inset 3px 0 0 var(--c-primary) !important;}
/* ---------- 转化区 ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--c-primary) 0%,#FF7F55 58%,#F2603C 100%);
  border-radius:26px;padding:38px 26px;color:#fff;position:relative;overflow:hidden;
}
@media (min-width:992px){.cta-band{padding:56px 52px;}}
.cta-band::before{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.8vw,32px);max-width:640px;}
.cta-band p{color:rgba(255,255,255,.9);margin-top:14px;max-width:620px;font-size:15.5px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;position:relative;z-index:2;}
.cta-band .btn-white{background:#fff;color:var(--c-primary-deep);border:1px solid #fff;padding:13px 28px;font-weight:700;}
.cta-band .btn-white:hover{background:#FFF3EE;color:var(--c-primary-deep);transform:translateY(-1px);}
.cta-band .link-plain{color:#fff;text-decoration:underline;text-underline-offset:4px;font-weight:600;display:inline-flex;align-items:center;gap:8px;align-self:center;}
.cta-band .link-plain:hover{color:#FFE8DF;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(251,246,240,.78);padding:56px 0 26px;margin-top:16px;}
@media (min-width:992px){.site-footer{padding:72px 0 30px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .brand-name{color:#FBF6F0;}
.site-footer .brand-sub{color:rgba(251,246,240,.55);}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(251,246,240,.68);margin:16px 0 12px;max-width:380px;}
.footer-domain{font-size:13px;color:rgba(251,246,240,.5);}
.footer-col h4{color:#FBF6F0;font-size:15px;margin-bottom:16px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col li a{color:rgba(251,246,240,.72);font-size:14px;}
.footer-col li a:hover{color:#8FE3CD;}
.footer-col p{color:rgba(251,246,240,.62);font-size:13.5px;line-height:1.8;margin-bottom:10px;}
.footer-bottom{
  border-top:1px solid rgba(251,246,240,.14);margin-top:34px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(251,246,240,.55);
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .section{padding:52px 0;}
  .page-hero h1{font-size:26px;}
  .spot-card .body{padding:18px;}
  .cta-band{padding:32px 20px;}
}