/* roulang page: index */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --num:"Barlow Semi Condensed","DIN Alternate",ui-monospace,"SFMono-Regular",var(--font);
  --container:1280px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-h:68px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-strong);}
h1,h2,h3,h4{margin:0;color:var(--c-text);letter-spacing:-.2px;}
h1{font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px;}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.25;font-weight:700;}
h3{font-size:22px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{margin:0 0 18px;color:var(--c-text-2);}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.container-narrow{max-width:1120px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;box-shadow:var(--sh-2);}
.btn-primary:active{background:var(--c-cta-active);}
.btn-outline{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);border-color:var(--c-primary-strong);}
.btn-ghost{background:transparent;color:var(--c-accent);border:1.5px solid rgba(203,255,62,.55);}
.btn-ghost:hover{background:rgba(203,255,62,.12);color:var(--c-accent);}
.btn-light{background:#fff;color:var(--c-ink);}
.btn-light:hover{background:var(--c-surface-2);color:var(--c-ink);}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn-block{width:100%;}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary);border-bottom:1px solid rgba(14,124,90,.35);padding-bottom:2px;transition:border-color .2s var(--ease),color .2s var(--ease);}
.link-more:hover{color:var(--c-primary-strong);border-color:var(--c-primary-strong);}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.6;
  background:rgba(14,124,90,.1);color:var(--c-primary);
}
.tag-accent{background:var(--c-accent);color:var(--c-ink);}
.tag-warn{background:rgba(255,176,32,.16);color:#9A6400;}
.tag-mute{background:var(--c-surface-2);color:var(--c-text-3);}
.tag-ink{background:rgba(11,26,20,.08);color:var(--c-ink);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-ink);
  border-bottom:1px solid rgba(203,255,62,.14);
  transition:box-shadow .25s var(--ease),background-color .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 12px 32px -18px rgba(0,0,0,.65);}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:var(--nav-h);
  transition:height .25s var(--ease);
}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand:hover{color:inherit;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(150deg,#0E7C5A,#0B1A14);
  border:1px solid rgba(203,255,62,.3);
  display:flex;align-items:center;justify-content:center;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-main{font-size:20px;font-weight:800;color:#fff;letter-spacing:.5px;}
.brand-sub{
  margin-top:4px;font-size:11px;font-weight:600;color:var(--c-accent);
  letter-spacing:1.5px;display:flex;align-items:center;gap:5px;
}
.brand-sub::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--c-accent);display:block;}
.nav-main{display:flex;align-items:center;gap:26px;flex:1;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:rgba(255,255,255,.78);
  padding:6px 0;white-space:nowrap;transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:var(--c-accent);transform:translateX(-50%);
  transition:width .25s var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--c-accent);font-weight:600;}
.nav-link.is-active::after{width:100%;}
.nav-side{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.nav-divider{width:1px;height:26px;background:rgba(255,255,255,.14);}
.search-box{
  display:flex;align-items:center;gap:8px;
  width:220px;height:38px;padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);
  transition:width .28s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.search-box:focus-within{width:300px;background:rgba(255,255,255,.16);border-color:rgba(203,255,62,.5);}
.search-box svg{width:16px;height:16px;flex-shrink:0;stroke:rgba(255,255,255,.6);}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;color:#fff;height:100%;outline:none;font-size:14px;
}
.search-box input::placeholder{color:rgba(255,255,255,.5);}
.cart-btn{
  position:relative;width:40px;height:40px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);
  transition:background-color .2s var(--ease);
}
.cart-btn:hover{background:rgba(203,255,62,.16);}
.cart-btn:active{transform:translateY(1px);}
.cart-btn svg{width:19px;height:19px;stroke:#fff;}
.cart-badge{
  position:absolute;top:-6px;right:-6px;min-width:19px;height:19px;padding:0 5px;
  border-radius:var(--r-pill);background:var(--c-cta);color:#fff;
  font-size:11px;font-weight:700;line-height:19px;text-align:center;
}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:var(--r-md);
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);
}
.nav-burger svg{width:20px;height:20px;stroke:#fff;}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--c-ink);
  display:flex;flex-direction:column;
  transform:translateX(100%);visibility:hidden;
  transition:transform .3s var(--ease),visibility .3s var(--ease);
}
.drawer.is-open{transform:translateX(0);visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);}
.drawer-close{width:40px;height:40px;border-radius:var(--r-md);background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;}
.drawer-close svg{width:18px;height:18px;stroke:#fff;}
.drawer-body{flex:1;overflow-y:auto;padding:24px 20px;}
.drawer-group-title{font-size:12px;font-weight:700;color:rgba(255,255,255,.45);letter-spacing:1px;margin-bottom:12px;}
.drawer-list{display:flex;flex-direction:column;gap:4px;margin-bottom:28px;}
.drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 14px;border-radius:var(--r-md);
  color:rgba(255,255,255,.85);font-size:16px;font-weight:500;
}
.drawer-list a:hover{background:rgba(255,255,255,.08);color:var(--c-accent);}
.drawer-list a.is-active{background:rgba(203,255,62,.14);color:var(--c-accent);}
.drawer-foot{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px 20px 24px;border-top:1px solid rgba(255,255,255,.1);}

/* ---------- 移动底部条 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;height:56px;
  background:var(--c-ink);border-top:1px solid rgba(203,255,62,.2);
  align-items:center;gap:10px;padding:0 14px;
}
.mobile-bar .btn{flex:1;height:40px;}

/* ---------- 状态条 ---------- */
.status-bar{background:var(--c-surface-2);border-bottom:1px solid var(--c-line);}
.status-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:36px;font-size:13px;color:var(--c-text-2);
}
.status-news{display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--c-ok);flex-shrink:0;box-shadow:0 0 0 3px rgba(31,157,99,.16);}
.status-right{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.status-right a{font-weight:600;}

/* ---------- Hero ---------- */
.hero{background:var(--c-bg);padding:48px 0 72px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(14,124,90,.1);color:var(--c-primary);
  font-size:13px;font-weight:600;margin-bottom:22px;
}
.hero h1{margin-bottom:18px;}
.hero h1 .hl{color:var(--c-primary);position:relative;}
.hero h1 .hl::after{
  content:"";position:absolute;left:0;bottom:6px;width:100%;height:9px;
  background:rgba(203,255,62,.6);z-index:-1;border-radius:3px;
}
.hero-lead{font-size:16px;color:var(--c-text-2);max-width:520px;margin-bottom:28px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-top:28px;border-top:1px solid var(--c-line);}
.stat-num{font-family:var(--num);font-size:28px;font-weight:800;line-height:1;color:var(--c-ink);letter-spacing:-.5px;}
.stat-num em{font-style:normal;color:var(--c-primary);}
.stat-label{font-size:13px;color:var(--c-text-3);margin-top:8px;}
.hero-visual{position:relative;}
.hero-figure{
  border-radius:var(--r-xl);overflow:hidden;background:var(--c-surface-2);
  box-shadow:var(--sh-3);aspect-ratio:16/13;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-float{
  position:absolute;right:-8px;bottom:-26px;width:286px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-3);
}
.hero-float h4{margin-bottom:6px;}
.hero-float p{font-size:13px;color:var(--c-text-3);margin-bottom:14px;}
.float-field{
  height:44px;border:1px solid var(--c-line);border-radius:var(--r-md);
  display:flex;align-items:center;padding:0 14px;margin-bottom:10px;background:#fff;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.float-field:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(14,124,90,.1);}
.float-field input{border:0;outline:none;width:100%;background:transparent;font-size:14px;}
.float-field input::placeholder{color:var(--c-text-3);}
.hero-float .btn{height:44px;margin-top:4px;}
.hero-float-note{font-size:12px;color:var(--c-text-3);text-align:center;margin-top:10px;}

/* ---------- 快捷入口 ---------- */
.quick{background:var(--c-bg);padding:0 0 80px;}
.quick-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.quick-item{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:22px 10px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);
  color:var(--c-text);font-size:14px;font-weight:600;
  transition:background-color .2s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .2s var(--ease);
}
.quick-item:hover{background:var(--c-surface-2);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.quick-icon{
  width:46px;height:46px;border-radius:14px;
  background:rgba(14,124,90,.1);display:flex;align-items:center;justify-content:center;
}
.quick-icon svg{width:22px;height:22px;stroke:var(--c-primary);}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section-tint{background:var(--c-surface-2);}
.section-dark{background:var(--c-ink);color:#fff;}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:40px;flex-wrap:wrap;
}
.sec-head-main{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;}
.sec-bar{width:5px;height:26px;border-radius:3px;background:var(--c-accent);align-self:center;flex-shrink:0;}
.sec-sub{font-size:14px;color:var(--c-text-3);margin:0;max-width:520px;}
.section-dark .sec-sub{color:rgba(255,255,255,.62);}
.section-dark h2{color:#fff;}

/* ---------- 商品网格 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.product-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.product-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-surface-2);}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.product-card:hover .product-thumb img{transform:scale(1.03);}
.product-thumb .tag{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--c-primary);}
.product-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.product-name{
  font-size:16px;font-weight:600;line-height:1.5;color:var(--c-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:48px;margin-bottom:8px;
}
.product-spec{font-size:13px;color:var(--c-text-3);margin-bottom:14px;}
.product-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.price{font-family:var(--num);font-size:24px;font-weight:800;color:var(--c-cta);line-height:1;}
.price small{font-size:14px;font-weight:700;margin-right:2px;}
.add-btn{
  display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;
  border-radius:var(--r-md);background:var(--c-cta);color:#fff;font-size:13px;font-weight:600;
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.add-btn:hover{background:var(--c-cta-hover);color:#fff;}
.add-btn:active{background:var(--c-cta-active);transform:translateY(1px);}
.add-btn svg{width:15px;height:15px;stroke:#fff;}

/* ---------- 评价轮播 ---------- */
.review-head-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-md);
  border:1px solid var(--c-line);background:var(--c-surface);
  display:flex;align-items:center;justify-content:center;
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.icon-btn:hover{background:var(--c-surface-2);border-color:var(--c-line-strong);}
.icon-btn svg{width:16px;height:16px;stroke:var(--c-text);}
.review-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:8px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 calc((100% - 40px)/3);scroll-snap-align:start;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(140deg,#0E7C5A,#0B1A14);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
}
.review-name{font-size:15px;font-weight:600;}
.review-meta{font-size:12px;color:var(--c-text-3);}
.stars{display:flex;gap:2px;margin-bottom:10px;}
.stars svg{width:15px;height:15px;fill:var(--c-star);}
.review-text{font-size:14px;line-height:1.8;color:var(--c-text-2);margin-bottom:14px;}
.review-foot{display:flex;align-items:center;gap:8px;}
.dots{display:flex;justify-content:center;gap:8px;margin-top:26px;}
.dot{width:8px;height:8px;border-radius:50%;background:var(--c-line-strong);transition:all .2s var(--ease);}
.dot.is-active{width:24px;border-radius:var(--r-pill);background:var(--c-primary);}

/* ---------- 保障条 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;display:flex;gap:16px;align-items:flex-start;
  transition:box-shadow .22s var(--ease),transform .22s var(--ease);
}
.guard-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.guard-icon{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:rgba(14,124,90,.1);display:flex;align-items:center;justify-content:center;
}
.guard-icon svg{width:21px;height:21px;stroke:var(--c-primary);}
.guard-item h4{margin-bottom:6px;}
.guard-item p{font-size:13px;color:var(--c-text-3);margin:0;line-height:1.7;}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;color:var(--c-text);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.news-card:hover .news-title{color:var(--c-primary);}
.news-title{
  font-size:17px;font-weight:600;line-height:1.55;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.news-summary{
  font-size:14px;color:var(--c-text-2);line-height:1.8;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--c-text-3);}
.empty-state{
  grid-column:1/-1;text-align:center;padding:48px 24px;
  background:var(--c-surface);border:1px dashed var(--c-line-strong);border-radius:var(--r-lg);
}
.empty-state svg{width:48px;height:48px;stroke:var(--c-text-3);margin:0 auto 16px;}
.empty-state h4{font-size:15px;margin-bottom:6px;}
.empty-state p{font-size:13px;color:var(--c-text-3);margin-bottom:18px;}
.news-foot{margin-top:32px;text-align:center;}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s var(--ease);}
.faq-item.is-open{border-color:var(--c-primary);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--c-text);
}
.faq-q span{flex:1;}
.faq-plus{position:relative;width:20px;height:20px;flex-shrink:0;}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;transition:transform .2s var(--ease);
}
.faq-plus::before{left:0;top:9px;width:20px;height:2px;}
.faq-plus::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.is-open .faq-plus::after{transform:rotate(45deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s var(--ease);}
.faq-a-inner{padding:0 22px 22px;font-size:14px;line-height:1.9;color:var(--c-text-2);}

/* ---------- CTA 大条 ---------- */
.cta-band{
  background:var(--c-ink);border:1px solid rgba(203,255,62,.18);
  border-radius:var(--r-xl);padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  border-radius:50%;border:1px solid rgba(203,255,62,.16);
}
.cta-band::after{
  content:"";position:absolute;right:20px;bottom:-90px;width:200px;height:200px;
  border-radius:50%;border:1px solid rgba(203,255,62,.1);
}
.cta-copy{position:relative;z-index:1;}
.cta-copy h2{color:#fff;margin-bottom:10px;}
.cta-copy p{color:rgba(255,255,255,.66);font-size:15px;margin:0;max-width:640px;}
.cta-band .btn{position:relative;z-index:1;flex-shrink:0;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.7);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:48px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.55);line-height:1.9;max-width:300px;}
.footer-title{font-size:13px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.66);line-height:1.9;}
.qr-box{
  margin-top:14px;width:96px;height:96px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.24);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:11px;color:rgba(255,255,255,.5);padding:8px;line-height:1.5;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--c-accent);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .product-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-main{display:none;}
  .search-box{display:none;}
  .nav-burger{display:flex;}
  .hero{padding:36px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:56px;}
  .section{padding:56px 0;}
  .quick{padding-bottom:56px;}
  .quick-grid{grid-template-columns:repeat(3,1fr);}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .review-card{flex:0 0 calc((100% - 20px)/2);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:28px;}
  .cta-band{padding:36px 32px;}
}
@media (max-width:768px){
  .status-right{display:none;}
  .hero-float{position:static;width:100%;right:auto;bottom:auto;margin-top:20px;}
  .hero-figure{aspect-ratio:16/11;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px;}
  .news-grid{grid-template-columns:1fr;}
  .review-card{flex:0 0 86%;}
  .cta-band{flex-direction:column;align-items:flex-start;gap:22px;padding:32px 24px;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1/-1;}
  .mobile-bar{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  body{font-size:15px;}
  h2{font-size:23px;}
  .hero{padding:26px 0 44px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr;}
  .quick-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .section{padding:40px 0;}
  .sec-head{margin-bottom:26px;}
  .sec-head .link-more{font-size:13px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .brand-main{font-size:18px;}
}

/* roulang page: article */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);
  --container:1280px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",ui-monospace,"Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-strong);}
button{font-family:inherit;cursor:pointer;}
input,button,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.2px;
  border:1.5px solid transparent;text-decoration:none;white-space:nowrap;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -10px rgba(255,90,31,.9);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;}
.btn-primary:active{background:var(--c-cta-active);}
.btn-outline{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);border-color:var(--c-primary-strong);}
.btn-ghost{background:transparent;color:var(--c-accent);border-color:rgba(203,255,62,.5);}
.btn-ghost:hover{background:rgba(203,255,62,.12);color:var(--c-accent);border-color:var(--c-accent);}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--r-sm);}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);border-bottom:1px solid transparent;padding-bottom:2px;}
.link-more:hover{color:var(--c-primary-strong);border-bottom-color:var(--c-primary-strong);}

/* ---------- 徽章 / 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:13px;font-weight:600;line-height:1;
  background:rgba(14,124,90,.1);color:var(--c-primary);
}
.tag-accent{background:rgba(203,255,62,.28);color:var(--c-ink);}
.tag-soft{background:var(--c-surface-2);color:var(--c-text-2);}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-ink);
  border-bottom:1px solid rgba(203,255,62,.14);
  transition:box-shadow .25s var(--ease),height .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 14px 34px -22px rgba(0,0,0,.85);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;height:68px;transition:height .25s var(--ease);}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;flex:0 0 auto;}
.brand:hover{color:#fff;}
.brand-mark{width:34px;height:34px;border-radius:10px;background:rgba(203,255,62,.14);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-main{font-size:20px;font-weight:800;letter-spacing:-.3px;color:#fff;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-accent);margin-top:3px;letter-spacing:2px;}
.nav-main{display:flex;align-items:center;gap:26px;flex:1 1 auto;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:rgba(255,255,255,.78);
  padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:var(--c-accent);transform:translateX(-50%);
  transition:width .22s var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--c-accent);}
.nav-link.is-active::after{width:100%;}
.nav-side{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.search-box{
  display:flex;align-items:center;gap:8px;width:220px;height:38px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  transition:width .25s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.search-box:focus-within{width:300px;background:rgba(255,255,255,.14);border-color:var(--c-accent);}
.search-box svg{width:16px;height:16px;stroke:rgba(255,255,255,.6);flex:0 0 auto;}
.search-box input{flex:1 1 auto;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;}
.search-box input::placeholder{color:rgba(255,255,255,.5);}
.nav-divider{width:1px;height:22px;background:rgba(255,255,255,.16);}
.cart-btn{position:relative;width:40px;height:40px;border-radius:var(--r-md);display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);color:#fff;}
.cart-btn:hover{background:rgba(203,255,62,.16);color:var(--c-accent);}
.cart-btn svg{width:20px;height:20px;stroke:currentColor;}
.cart-badge{
  position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 5px;
  border-radius:var(--r-pill);background:var(--c-cta);color:#fff;
  font-size:11px;font-weight:700;line-height:18px;text-align:center;
}
.nav-burger{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-md);background:transparent;color:#fff;align-items:center;justify-content:center;}
.nav-burger svg{width:20px;height:20px;stroke:currentColor;}
.mobile-panel{
  display:none;position:fixed;inset:56px 0 0 0;z-index:55;background:var(--c-ink);
  padding:24px;overflow-y:auto;
}
.mobile-panel.is-open{display:block;}
.mobile-panel .m-group-title{font-size:12px;font-weight:700;letter-spacing:2px;color:rgba(255,255,255,.45);margin-bottom:12px;}
.mobile-panel a.m-link{display:block;padding:14px 0;font-size:16px;color:rgba(255,255,255,.86);border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-panel a.m-link:hover{color:var(--c-accent);}
.mobile-panel .m-actions{display:grid;gap:12px;margin-top:28px;}

/* ---------- 页面主体 ---------- */
.page-wrap{padding:32px 0 80px;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-text-3);margin-bottom:22px;}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-primary);}
.crumbs .sep{color:var(--c-line-strong);}
.crumbs .current{color:var(--c-text-2);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.article-head{max-width:900px;}
.article-title{
  font-size:clamp(28px,3.6vw,44px);line-height:1.22;font-weight:800;letter-spacing:-.5px;
  color:var(--c-ink);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;
  margin-top:18px;font-size:14px;color:var(--c-text-2);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-line-strong);}
.article-meta .num{font-family:var(--font-num);letter-spacing:.5px;}

.cover-figure{margin-top:28px;}
.cover-figure img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-xl);background:var(--c-surface-2);
  border:1px solid var(--c-line);
}
.cover-figure figcaption{margin-top:12px;text-align:center;font-size:13px;color:var(--c-text-3);}

.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 220px;
  gap:56px;margin-top:48px;align-items:start;
}
.article-main{min-width:0;max-width:720px;}
.article-body{font-size:16px;line-height:1.9;color:var(--c-text);}
.article-body p{margin:18px 0;}
.article-body h2{
  position:relative;font-size:26px;line-height:1.35;font-weight:700;color:var(--c-ink);
  margin:40px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--c-accent);
}
.article-body h3{font-size:20px;font-weight:600;color:var(--c-ink);margin:30px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;color:var(--c-ink);margin:24px 0 10px;}
.article-body ul,.article-body ol{margin:16px 0 16px 22px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:8px 0;}
.article-body blockquote{
  margin:20px 0;padding:16px 20px;border-left:3px solid var(--c-primary);
  background:rgba(14,124,90,.06);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--c-text-2);
}
.article-body blockquote p{margin:0;}
.article-body strong{color:var(--c-ink);font-weight:700;}
.article-body a{color:var(--c-primary);border-bottom:1px solid rgba(14,124,90,.35);}
.article-body a:hover{color:var(--c-primary-strong);border-bottom-color:var(--c-primary-strong);}
.article-body img{border-radius:var(--r-lg);margin:20px 0;}
.article-body figure{margin:22px 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--c-text-3);margin-top:10px;}
.article-body table{
  width:100%;display:block;overflow-x:auto;border-collapse:collapse;
  margin:22px 0;font-size:15px;
}
.article-body th,.article-body td{
  border:1px solid var(--c-line);padding:12px 14px;text-align:left;white-space:nowrap;
}
.article-body th{background:var(--c-surface-2);font-weight:600;color:var(--c-ink);}
.article-body .note-box{
  background:var(--c-surface-2);border-radius:var(--r-md);padding:18px 20px;margin:20px 0;
  font-size:15px;color:var(--c-text-2);
}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:32px 0;}

.toc{position:sticky;top:96px;}
.toc-title{
  font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--c-text-3);
  margin-bottom:14px;padding-left:2px;
}
.toc-list{display:grid;gap:2px;border-left:1px solid var(--c-line);}
.toc-list a{
  display:block;padding:7px 0 7px 14px;font-size:14px;color:var(--c-text-2);
  border-left:2px solid transparent;margin-left:-1px;line-height:1.6;
}
.toc-list a:hover{color:var(--c-primary);}
.toc-list a.is-current{color:var(--c-ink);font-weight:600;border-left-color:var(--c-accent);}
.toc-card{
  margin-top:22px;padding:18px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-1);
}
.toc-card p{font-size:13px;color:var(--c-text-2);line-height:1.7;}
.toc-card .btn{width:100%;margin-top:12px;}

/* ---------- 文末区 ---------- */
.end-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:44px;padding-top:26px;border-top:1px solid var(--c-line);}
.end-tags a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--c-surface);border:1px solid var(--c-line);font-size:13px;color:var(--c-text-2);
  transition:all .2s var(--ease);
}
.end-tags a:hover{background:rgba(14,124,90,.08);border-color:var(--c-primary);color:var(--c-primary);}

.author-card{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:24px;padding:22px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-1);
}
.avatar{
  width:56px;height:56px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,var(--c-primary),var(--c-ink));
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-accent);font-size:18px;font-weight:800;font-family:var(--font-num);
}
.author-info{flex:1 1 200px;min-width:0;}
.author-info h4{font-size:16px;font-weight:700;color:var(--c-ink);}
.author-info p{font-size:13px;color:var(--c-text-2);margin-top:4px;line-height:1.7;}

.inline-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  margin-top:24px;padding:24px 28px;border-radius:var(--r-xl);
  background:var(--c-ink);border:1px solid rgba(203,255,62,.22);
}
.inline-cta h3{font-size:20px;font-weight:700;color:#fff;line-height:1.4;}
.inline-cta p{font-size:14px;color:rgba(255,255,255,.66);margin-top:6px;}

.pn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:34px;}
.pn-card{
  display:block;padding:20px;border-radius:var(--r-lg);background:var(--c-surface);
  border:1px solid var(--c-line);box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.pn-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.pn-card .pn-label{font-size:12px;font-weight:700;letter-spacing:1.5px;color:var(--c-text-3);}
.pn-card .pn-title{display:block;margin-top:10px;font-size:16px;font-weight:600;color:var(--c-ink);line-height:1.6;}
.pn-card:hover .pn-title{color:var(--c-primary);}

.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:56px 0 22px;}
.section-head .sh-left{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;}
.section-head .sh-bar{width:4px;height:22px;border-radius:2px;background:var(--c-accent);align-self:center;}
.section-head h2{font-size:24px;font-weight:700;color:var(--c-ink);line-height:1.3;}
.section-head .sh-desc{font-size:14px;color:var(--c-text-3);}

.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.news-card .thumb{overflow:hidden;background:var(--c-surface-2);}
.news-card .thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s var(--ease);}
.news-card:hover .thumb img{transform:scale(1.03);}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.news-card h3{font-size:16px;font-weight:600;line-height:1.55;color:var(--c-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card:hover h3{color:var(--c-primary);}
.news-card .excerpt{font-size:13px;color:var(--c-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card .meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-3);margin-top:auto;}

.back-row{margin-top:36px;display:flex;justify-content:center;}

.empty-state{
  text-align:center;padding:64px 24px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);
}
.empty-state svg{width:48px;height:48px;stroke:var(--c-line-strong);margin:0 auto 16px;}
.empty-state h3{font-size:17px;font-weight:700;color:var(--c-ink);}
.empty-state p{font-size:14px;color:var(--c-text-2);margin-top:8px;}
.empty-state .btn{margin-top:20px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;color:rgba(255,255,255,.6);max-width:34ch;}
.footer-title{font-size:13px;font-weight:700;color:#fff;letter-spacing:1px;margin-bottom:16px;}
.footer-list{display:grid;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact{display:grid;gap:10px;font-size:14px;color:rgba(255,255,255,.68);}
.qr-box{
  margin-top:16px;width:112px;height:112px;border-radius:var(--r-md);
  border:1px dashed rgba(203,255,62,.35);background:rgba(255,255,255,.04);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:rgba(255,255,255,.55);padding:10px;
}
.footer-bottom{
  margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 移动端底部操作条 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:58;
  height:56px;background:var(--c-ink);border-top:1px solid rgba(203,255,62,.2);
  align-items:center;gap:10px;padding:0 14px;
}
.mobile-bar .btn{flex:1 1 0;height:40px;font-size:14px;}

@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-main{display:none;}
  .nav-burger{display:inline-flex;}
  .search-box{display:none;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .toc{display:none;}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:28px;}
  .related-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
}
@media (max-width:768px){
  .page-wrap{padding:22px 0 56px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .pn-grid{grid-template-columns:1fr;}
  .related-grid{display:flex;overflow-x:auto;gap:16px;padding-bottom:8px;scroll-snap-type:x mandatory;}
  .related-grid .news-card{flex:0 0 78%;scroll-snap-align:start;}
  .inline-cta{flex-direction:column;align-items:flex-start;padding:22px;}
  .inline-cta .btn{width:100%;}
  .mobile-bar{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  body{font-size:15px;}
  .brand-main{font-size:18px;}
  .article-title{font-size:26px;}
  .article-body h2{font-size:21px;margin-top:32px;}
  .article-body h3{font-size:18px;}
  .article-meta{font-size:13px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .end-tags a{height:30px;font-size:12px;}
  .author-card{padding:18px;}
}

/* roulang page: category1 */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px;
  --header-h:68px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-strong);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px;}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.25;font-weight:700;}
h3{font-size:22px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{font-size:16px;line-height:1.85;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}

.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 32px;
}
.container-narrow{max-width:1120px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-md);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -10px rgba(255,90,31,.85);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;}
.btn-primary:active{background:var(--c-cta-active);}
.btn-outline{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);border-color:var(--c-primary-strong);}
.btn-ghost{background:transparent;color:var(--c-accent);border:1.5px solid rgba(203,255,62,.5);}
.btn-ghost:hover{background:rgba(203,255,62,.12);color:var(--c-accent);}
.btn-light{background:#fff;color:var(--c-ink);}
.btn-light:hover{background:#F1F4EC;color:var(--c-ink);}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-primary);
  border-bottom:1px solid currentColor;padding-bottom:2px;
  transition:color .2s var(--ease),gap .2s var(--ease);
}
.link-arrow:hover{gap:10px;}
.link-arrow.on-dark{color:var(--c-accent);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:2px 10px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.7;
  background:rgba(14,124,90,.1);color:var(--c-primary);
}
.badge-ok{background:rgba(31,157,99,.12);color:var(--c-ok);}
.badge-warn{background:rgba(255,176,32,.16);color:#A96A00;}
.badge-muted{background:rgba(138,148,141,.16);color:var(--c-text-2);}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:14px;color:var(--c-text-2);
  transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:600;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:var(--c-ink);
  height:var(--header-h);
  transition:height .25s var(--ease),box-shadow .25s var(--ease),background-color .25s var(--ease);
}
.site-header.is-scrolled{height:60px;box-shadow:0 12px 32px -18px rgba(0,0,0,.7);background:#081310;}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:100%;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:rgba(203,255,62,.1);border:1px solid rgba(203,255,62,.22);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1;}
.brand-main{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-sub{
  font-size:11px;font-weight:600;color:var(--c-accent);
  letter-spacing:2px;margin-top:3px;
  display:flex;align-items:center;gap:4px;
}
.brand-sub::before{
  content:"";width:8px;height:8px;border-radius:2px;
  background:var(--c-accent);display:inline-block;
}
.nav-main{display:flex;align-items:center;gap:26px;flex:1;min-width:0;}
.nav-link{
  position:relative;
  font-size:15px;font-weight:500;color:rgba(255,255,255,.82);
  padding:6px 0;white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;
  height:2px;background:var(--c-accent);border-radius:2px;
  transition:left .22s var(--ease),right .22s var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-accent);}
.nav-link.is-active::after{left:0;right:0;}
.nav-side{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;
  width:220px;height:38px;padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);
  transition:width .25s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.search-box svg{width:16px;height:16px;stroke:rgba(255,255,255,.6);flex-shrink:0;}
.search-box input{
  width:100%;background:none;border:0;outline:none;
  font-size:14px;color:#fff;
}
.search-box input::placeholder{color:rgba(255,255,255,.45);}
.search-box:focus-within{
  width:300px;border-color:rgba(203,255,62,.6);
  background:rgba(255,255,255,.14);
  box-shadow:0 0 0 3px rgba(203,255,62,.14);
}
.nav-divider{width:1px;height:22px;background:rgba(255,255,255,.16);}
.cart-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.cart-btn svg{width:19px;height:19px;stroke:#fff;}
.cart-btn:hover{background:rgba(203,255,62,.14);border-color:rgba(203,255,62,.4);}
.cart-badge{
  position:absolute;top:-5px;right:-5px;
  min-width:18px;height:18px;padding:0 4px;
  border-radius:var(--r-pill);
  background:var(--c-cta);color:#fff;
  font-size:11px;font-weight:700;line-height:18px;text-align:center;
}
.nav-burger{
  display:none;width:38px;height:38px;border-radius:10px;
  align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.16);
}
.nav-burger svg{width:20px;height:20px;stroke:#fff;}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:200;
  background:var(--c-ink);
  padding:24px;
  display:none;flex-direction:column;
  overflow-y:auto;
}
.drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close svg{width:20px;height:20px;stroke:#fff;}
.drawer-title{font-size:13px;font-weight:700;color:rgba(255,255,255,.5);letter-spacing:2px;margin:20px 0 10px;}
.drawer-link{
  display:block;padding:14px 0;font-size:17px;color:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-link.is-active{color:var(--c-accent);}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:28px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--c-ink);
  color:#fff;
  overflow:hidden;
  padding:56px 0 72px;
}
.hero::before{
  content:"";position:absolute;left:-140px;top:-120px;
  width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(203,255,62,.14);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,rgba(203,255,62,.5),rgba(203,255,62,0));
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;align-items:center;
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.55);margin-bottom:22px;flex-wrap:wrap;}
.crumbs a{color:rgba(255,255,255,.72);}
.crumbs a:hover{color:var(--c-accent);}
.crumbs span.sep{color:rgba(255,255,255,.3);}
.crumbs .current{color:var(--c-accent);}
.hero h1{color:#fff;max-width:16em;}
.hero-sub{
  margin-top:18px;font-size:16px;line-height:1.8;
  color:rgba(255,255,255,.74);max-width:34em;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(203,255,62,.28);
  background:rgba(203,255,62,.08);
  font-size:13px;color:var(--c-accent);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;margin-top:44px;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.12);
}
.hero-stat strong{
  display:block;font-size:28px;line-height:1.1;font-weight:800;
  color:var(--c-accent);letter-spacing:-.5px;
}
.hero-stat span{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-top:6px;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:420px;object-fit:cover;
  border-radius:var(--r-xl);
  border:1px solid rgba(203,255,62,.18);
  background:var(--c-surface-2);
}
.hero-float{
  position:absolute;right:-8px;bottom:-24px;width:280px;
  background:#fff;color:var(--c-text);
  border-radius:var(--r-lg);
  padding:18px;
  box-shadow:var(--sh-3);
}
.hero-float .hf-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.hero-float .hf-title{font-size:14px;font-weight:700;color:var(--c-ink);}
.hero-float .hf-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-2);padding:5px 0;}
.hero-float .hf-row b{color:var(--c-ink);font-weight:600;}
.hero-float .hf-progress{height:6px;border-radius:var(--r-pill);background:var(--c-surface-2);overflow:hidden;margin:10px 0 6px;}
.hero-float .hf-progress i{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--c-primary),var(--c-accent));}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section-alt{background:var(--c-surface-2);}
.section-ink{background:var(--c-ink);color:#fff;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:40px;flex-wrap:wrap;
}
.section-head .sh-left{position:relative;padding-left:18px;max-width:720px;}
.section-head .sh-left::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--c-accent);
}
.section-head h2{color:var(--c-ink);}
.section-head .sh-desc{font-size:14px;color:var(--c-text-2);margin-top:8px;}
.section-ink .section-head h2{color:#fff;}
.section-ink .section-head .sh-desc{color:rgba(255,255,255,.66);}
.lead{font-size:16px;line-height:1.9;color:var(--c-text-2);max-width:720px;}

/* ---------- 登录方式卡 ---------- */
.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.method-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:26px;
  box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.method-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.method-icon{
  width:46px;height:46px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(14,124,90,.1);margin-bottom:16px;
}
.method-icon svg{width:24px;height:24px;stroke:var(--c-primary);}
.method-card h3{font-size:19px;color:var(--c-ink);margin-bottom:10px;}
.method-card p{font-size:14px;line-height:1.8;color:var(--c-text-2);}
.method-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* ---------- 步骤区 ---------- */
.steps-layout{
  display:grid;grid-template-columns:240px minmax(0,1fr);
  gap:48px;align-items:start;
}
.steps-nav{
  position:sticky;top:96px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:18px;
  box-shadow:var(--sh-1);
}
.steps-nav-title{font-size:13px;font-weight:700;color:var(--c-text-3);letter-spacing:1px;margin-bottom:12px;}
.steps-nav a{
  display:block;position:relative;
  padding:11px 12px 11px 16px;
  font-size:14px;color:var(--c-text-2);
  border-radius:10px;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.steps-nav a::before{
  content:"";position:absolute;left:4px;top:12px;bottom:12px;width:3px;
  border-radius:2px;background:transparent;
  transition:background-color .2s var(--ease);
}
.steps-nav a:hover{background:var(--c-surface-2);color:var(--c-ink);}
.steps-nav a.is-current{background:rgba(14,124,90,.08);color:var(--c-primary);font-weight:600;}
.steps-nav a.is-current::before{background:var(--c-primary);}
.steps-nav-foot{
  margin-top:16px;padding-top:16px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-3);line-height:1.7;
}
.step-list{display:flex;flex-direction:column;gap:24px;}
.step-card{
  display:grid;grid-template-columns:auto minmax(0,1fr);
  gap:22px;align-items:flex-start;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--sh-1);
  scroll-margin-top:110px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.step-num{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-accent);color:var(--c-ink);
  font-size:16px;font-weight:800;flex-shrink:0;
}
.step-card h3{font-size:20px;color:var(--c-ink);margin-bottom:10px;}
.step-card p{font-size:15px;line-height:1.85;color:var(--c-text-2);max-width:640px;}
.step-points{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px 18px;}
.step-points li{
  position:relative;padding-left:16px;
  font-size:13px;color:var(--c-text-2);
}
.step-points li::before{
  content:"";position:absolute;left:0;top:9px;
  width:6px;height:6px;border-radius:50%;background:var(--c-primary);
}
.step-figure{
  margin-top:18px;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--c-line);
}
.step-figure img{width:100%;height:200px;object-fit:cover;background:var(--c-surface-2);}

/* ---------- 安全要点（错位卡） ---------- */
.safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.safety-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.safety-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.safety-card.offset{margin-top:32px;}
.safety-card.tall{padding-bottom:44px;}
.safety-card h3{
  font-size:19px;color:var(--c-ink);margin-bottom:12px;
  display:flex;align-items:center;gap:10px;
}
.safety-card h3 svg{width:20px;height:20px;stroke:var(--c-primary);flex-shrink:0;}
.safety-card p{font-size:15px;line-height:1.85;color:var(--c-text-2);}
.safety-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.safety-list li{
  position:relative;padding-left:18px;
  font-size:14px;color:var(--c-text-2);
}
.safety-list li::before{
  content:"";position:absolute;left:0;top:10px;
  width:7px;height:2px;border-radius:2px;background:var(--c-primary);
}
.safety-note{
  margin-top:18px;padding:14px 16px;border-radius:var(--r-md);
  background:var(--c-surface-2);
  font-size:13px;color:var(--c-text-2);line-height:1.75;
}

/* ---------- FAQ ---------- */
.faq-list{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.faq-item + .faq-item{border-top:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:22px 26px;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-ink);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.faq-q:hover{background:var(--c-surface-2);color:var(--c-primary);}
.faq-q .faq-plus{
  position:relative;width:22px;height:22px;flex-shrink:0;
  transition:transform .2s var(--ease);
}
.faq-q .faq-plus::before,
.faq-q .faq-plus::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
}
.faq-q .faq-plus::before{left:50%;top:3px;bottom:3px;width:2px;transform:translateX(-50%);}
.faq-q .faq-plus::after{top:50%;left:3px;right:3px;height:2px;transform:translateY(-50%);}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-item.is-open .faq-plus{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .25s var(--ease);
}
.faq-a-inner{
  padding:0 26px 24px;font-size:15px;line-height:1.9;color:var(--c-text-2);
  max-width:760px;
}
.faq-a-inner a{border-bottom:1px solid currentColor;}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--c-ink);
  border:1px solid rgba(203,255,62,.18);
  border-radius:var(--r-xl);
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;
  width:260px;height:260px;border-radius:50%;
  border:1px solid rgba(203,255,62,.16);
  pointer-events:none;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.2vw,28px);}
.cta-band p{color:rgba(255,255,255,.7);font-size:15px;margin-top:10px;max-width:44em;}
.cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.cta-actions .link-arrow{color:var(--c-accent);}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--c-ink);color:rgba(255,255,255,.7);
  padding:64px 0 28px;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;
  gap:32px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:30ch;}
.footer-title{
  font-size:13px;font-weight:700;color:#fff;
  letter-spacing:1px;margin-bottom:14px;
}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:14px;color:rgba(255,255,255,.68);}
.qr-box{
  margin-top:16px;width:118px;height:118px;border-radius:var(--r-md);
  border:1px dashed rgba(203,255,62,.35);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:rgba(203,255,62,.85);
  background:rgba(203,255,62,.05);
}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 移动端底部操作条 ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:130;
  display:none;align-items:center;gap:12px;
  height:56px;padding:0 16px;
  background:rgba(11,26,20,.97);
  border-top:1px solid rgba(203,255,62,.2);
}
.mobile-bar .btn{flex:1;}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:40px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-main{display:none;}
  .nav-burger{display:inline-flex;}
  .search-box{width:180px;}
  .search-box:focus-within{width:220px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-visual img{height:340px;}
  .hero-float{position:static;width:100%;margin-top:16px;box-shadow:var(--sh-2);}
  .method-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps-layout{grid-template-columns:1fr;gap:28px;}
  .steps-nav{position:static;}
  .steps-nav-list{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch;}
  .steps-nav-list a{
    flex:0 0 auto;padding:9px 16px;border-radius:var(--r-pill);
    border:1px solid var(--c-line);background:var(--c-surface);
    white-space:nowrap;
  }
  .steps-nav-list a::before{display:none;}
  .steps-nav-list a.is-current{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);}
  .steps-nav-foot{display:none;}
  .section{padding:56px 0;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .hero{padding:36px 0 48px;}
  .hero-visual img{height:260px;}
  .hero-stats{grid-template-columns:1fr;gap:18px;}
  .method-grid{grid-template-columns:1fr;}
  .safety-grid{grid-template-columns:1fr;}
  .safety-card.offset{margin-top:0;}
  .cta-band{padding:32px 26px;}
  .step-card{padding:22px;gap:16px;}
  .faq-q{padding:18px 20px;font-size:15px;}
  .faq-a-inner{padding:0 20px 20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .mobile-bar{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  h1{font-size:28px;}
  h2{font-size:23px;}
  h3{font-size:19px;}
  .hero-cta .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .search-box{display:none;}
  .nav-side .nav-divider{display:none;}
  .nav-side .btn-primary{display:none;}
  .section{padding:40px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .step-card{grid-template-columns:1fr;}
  .step-num{margin-bottom:4px;}
  .hero-tags .hero-tag{font-size:12px;padding:0 10px;}
}

/* roulang page: category2 */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;

  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;

  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);

  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;

  --header-h:68px;
  --font-main:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",ui-monospace,var(--font-main);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:var(--header-h) 0 0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s cubic-bezier(.2,.7,.3,1);}
a:hover{color:var(--c-primary-strong);}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}

.container{max-width:1280px;margin:0 auto;padding:0 32px;}
.narrow{max-width:1120px;}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--header-h);
  background:var(--c-ink);
  border-bottom:1px solid rgba(203,255,62,.14);
  transition:height .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{height:60px;box-shadow:0 12px 30px -18px rgba(0,0,0,.7);}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:var(--header-h);transition:height .25s ease;
}
.site-header.is-scrolled .nav-wrap{height:60px;}

.brand{display:flex;align-items:center;gap:10px;color:#fff;flex-shrink:0;}
.brand:hover{color:#fff;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:rgba(203,255,62,.12);
  border:1px solid rgba(203,255,62,.35);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-main{font-size:20px;font-weight:800;letter-spacing:-.4px;color:#fff;}
.brand-sub{
  align-self:flex-start;margin-top:2px;
  font-size:11px;font-weight:600;letter-spacing:1.5px;
  color:var(--c-accent);
  border-bottom:2px solid var(--c-accent);
  padding-bottom:1px;
}

.nav-main{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:rgba(255,255,255,.78);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-accent);transition:left .22s cubic-bezier(.2,.7,.3,1),right .22s cubic-bezier(.2,.7,.3,1);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-accent);font-weight:600;}
.nav-link.is-active::after{left:0;right:0;}

.nav-side{display:flex;align-items:center;gap:14px;}
.nav-divider{width:1px;height:22px;background:rgba(255,255,255,.16);}
.search-box{
  display:flex;align-items:center;gap:8px;
  width:220px;height:38px;padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.16);
  transition:width .25s cubic-bezier(.2,.7,.3,1),background .2s,border-color .2s;
}
.search-box:focus-within{width:300px;background:rgba(255,255,255,.14);border-color:rgba(203,255,62,.55);}
.search-box svg{width:16px;height:16px;stroke:rgba(255,255,255,.6);flex-shrink:0;}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13px;color:#fff;
}
.search-box input::placeholder{color:rgba(255,255,255,.55);}

.cart-btn{
  position:relative;width:40px;height:40px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  transition:background .2s,transform .2s;
}
.cart-btn svg{width:20px;height:20px;stroke:#fff;}
.cart-btn:hover{background:rgba(203,255,62,.16);}
.cart-btn:active{transform:translateY(1px);}
.cart-badge{
  position:absolute;top:-6px;right:-6px;
  min-width:18px;height:18px;padding:0 5px;border-radius:var(--r-pill);
  background:var(--c-cta);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

.nav-burger{
  display:none;width:40px;height:40px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  align-items:center;justify-content:center;
}
.nav-burger svg{width:20px;height:20px;stroke:#fff;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:background .2s cubic-bezier(.2,.7,.3,1),color .2s,transform .15s,box-shadow .2s,border-color .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:var(--r-md);}
.btn-lg{height:52px;padding:0 30px;font-size:16px;}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:0 10px 22px -14px rgba(255,90,31,.9);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;}
.btn-primary:active{background:var(--c-cta-active);}
.btn-outline{background:transparent;color:#fff;border-color:var(--c-accent);}
.btn-outline:hover{color:var(--c-ink);background:var(--c-accent);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-ghost:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);border-color:var(--c-primary-strong);}
.btn-light{background:#fff;color:var(--c-ink);}
.btn-light:hover{background:var(--c-accent);color:var(--c-ink);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}
.text-link{
  font-size:14px;font-weight:600;color:var(--c-primary);
  border-bottom:1px solid rgba(14,124,90,.4);padding-bottom:2px;
}
.text-link:hover{border-color:var(--c-primary-strong);}

/* ---------- mobile drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:var(--c-ink);
  transform:translateY(-100%);transition:transform .3s cubic-bezier(.2,.7,.3,1);
  padding:20px 24px 96px;overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{
  width:40px;height:40px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.2);
  background:transparent;display:flex;align-items:center;justify-content:center;
}
.drawer-close svg{width:20px;height:20px;stroke:#fff;}
.drawer-group-title{font-size:13px;font-weight:700;color:rgba(255,255,255,.5);letter-spacing:1px;margin:22px 0 10px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 4px;border-bottom:1px solid rgba(255,255,255,.09);
  font-size:16px;color:rgba(255,255,255,.86);
}
.drawer-link.is-active{color:var(--c-accent);}
.drawer-actions{display:flex;gap:12px;margin-top:28px;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(11,26,20,.94) 0%,rgba(11,26,20,.82) 46%,rgba(11,26,20,.55) 100%),url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center right;
  color:#fff;
  padding:56px 0 64px;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.62);}
.breadcrumb a{color:rgba(255,255,255,.62);}
.breadcrumb a:hover{color:var(--c-accent);}
.breadcrumb .sep{color:rgba(255,255,255,.35);}

.page-hero h1{
  margin:18px 0 14px;
  font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px;
  max-width:14em;
}
.page-hero h1 .hl{
  color:var(--c-ink);background:var(--c-accent);
  padding:0 10px;border-radius:var(--r-sm);
  display:inline-block;transform:translateY(-2px);
}
.hero-sub{font-size:16px;color:rgba(255,255,255,.78);max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;margin-top:40px;max-width:640px;
}
.stat-num{font-family:var(--font-num);font-size:28px;font-weight:800;line-height:1;color:var(--c-accent);}
.stat-label{font-size:13px;color:rgba(255,255,255,.66);margin-top:8px;}

/* ---------- sections ---------- */
.section{padding:80px 0;}
.section-tight{padding:56px 0;}
.section-alt{background:var(--c-surface-2);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-head-left{position:relative;padding-left:16px;max-width:44em;}
.section-head-left::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--c-accent);
}
.section-head h2{font-size:32px;line-height:1.25;font-weight:700;letter-spacing:-.4px;}
.section-head p{font-size:14px;color:var(--c-text-2);margin-top:6px;}

/* ---------- venue scroll cards ---------- */
.venue-scroller{
  display:flex;gap:24px;overflow-x:auto;padding:4px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.venue-scroller::-webkit-scrollbar{height:6px;}
.venue-scroller::-webkit-scrollbar-thumb{background:var(--c-line-strong);border-radius:var(--r-pill);}
.venue-card{
  flex:0 0 320px;scroll-snap-align:start;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s;
}
.venue-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.venue-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.venue-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s cubic-bezier(.2,.7,.3,1);}
.venue-card:hover .venue-thumb img{transform:scale(1.03);}
.venue-city{
  position:absolute;top:12px;left:12px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(11,26,20,.78);color:#fff;font-size:12px;font-weight:600;
}
.venue-body{padding:20px;}
.venue-body h3{font-size:17px;font-weight:600;line-height:1.5;}
.venue-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.tag{
  font-size:12px;font-weight:600;color:var(--c-primary);
  background:rgba(14,124,90,.10);border-radius:var(--r-pill);padding:3px 10px;
}
.venue-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;}
.price{font-family:var(--font-num);font-size:24px;font-weight:800;color:var(--c-cta);line-height:1;}
.price small{font-size:13px;font-weight:500;color:var(--c-text-3);margin-left:4px;font-family:var(--font-main);}

/* ---------- match rows ---------- */
.match-list{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
}
.match-row{
  display:grid;grid-template-columns:104px 1fr auto;align-items:center;gap:20px;
  min-height:72px;padding:14px 20px;border-bottom:1px solid var(--c-line);
  transition:background .2s;
}
.match-row:last-child{border-bottom:0;}
.match-row:hover{background:var(--c-surface-2);}
.time-block{
  background:var(--c-accent);color:var(--c-ink);border-radius:var(--r-md);
  padding:8px 10px;text-align:center;
}
.time-block .t{font-family:var(--font-num);font-size:20px;font-weight:800;line-height:1.1;}
.time-block .d{font-size:11px;font-weight:600;opacity:.72;}
.match-main{min-width:0;}
.match-main h3{font-size:16px;font-weight:600;line-height:1.5;}
.match-main p{font-size:13px;color:var(--c-text-2);margin-top:4px;}
.match-right{display:flex;align-items:center;gap:12px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(14,124,90,.10);color:var(--c-primary);white-space:nowrap;
}
.badge-ok{background:rgba(31,157,99,.12);color:var(--c-ok);}
.badge-warn{background:rgba(255,176,32,.16);color:#8A5A00;}
.badge-full{background:rgba(138,148,141,.16);color:var(--c-text-3);}

/* ---------- gallery ---------- */
.gallery-grid{
  display:grid;gap:16px;
  grid-template-columns:1.4fr 1fr .9fr .7fr;
  grid-template-rows:repeat(2,168px);
}
.gallery-item{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--c-surface-2);border:1px solid var(--c-line);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s cubic-bezier(.2,.7,.3,1);}
.gallery-item:hover img{transform:scale(1.05);}
.gallery-item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(transparent,rgba(11,26,20,.82));
  color:#fff;font-size:13px;font-weight:500;
}
.g-a{grid-column:1;grid-row:1/3;}
.g-b{grid-column:2;grid-row:1;}
.g-d{grid-column:2;grid-row:2;}
.g-c{grid-column:3;grid-row:1/3;}
.g-e{grid-column:4;grid-row:1/3;}

/* ---------- assurance ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.assure{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;
}
.assure:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.assure-icon{
  width:44px;height:44px;border-radius:var(--r-md);
  background:rgba(14,124,90,.10);display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.assure-icon svg{width:22px;height:22px;stroke:var(--c-primary);}
.assure h3{font-size:17px;font-weight:600;}
.assure p{font-size:13px;color:var(--c-text-2);margin-top:6px;}

/* ---------- faq ---------- */
.faq{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-text);
}
.faq-q:hover{color:var(--c-primary);}
.faq-plus{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:var(--c-surface-2);display:flex;align-items:center;justify-content:center;
  transition:transform .2s cubic-bezier(.2,.7,.3,1),background .2s;
}
.faq-plus svg{width:14px;height:14px;stroke:var(--c-primary);}
.faq-item.is-open .faq-plus{transform:rotate(45deg);background:var(--c-accent);}
.faq-item.is-open .faq-plus svg{stroke:var(--c-ink);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s cubic-bezier(.2,.7,.3,1);}
.faq-a p{padding:0 22px 22px;font-size:14px;line-height:1.8;color:var(--c-text-2);max-width:62em;}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--c-ink);border:1px solid rgba(203,255,62,.18);border-radius:var(--r-xl);
  padding:40px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{font-size:28px;font-weight:700;line-height:1.3;letter-spacing:-.4px;}
.cta-band p{font-size:14px;color:rgba(255,255,255,.7);margin-top:8px;max-width:46em;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.7);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:36px;}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;color:rgba(255,255,255,.62);max-width:26em;}
.footer-title{font-size:13px;font-weight:700;color:#fff;letter-spacing:1px;margin-bottom:14px;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.qr-box{
  margin-top:16px;width:132px;height:96px;border-radius:var(--r-md);
  border:1px dashed rgba(203,255,62,.4);background:rgba(255,255,255,.04);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:rgba(255,255,255,.6);padding:10px;
}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.site-footer .brand-main{color:#fff;}

/* ---------- mobile bar ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  height:56px;background:var(--c-ink);border-top:1px solid rgba(203,255,62,.18);
  padding:8px 16px;gap:12px;align-items:center;
}
.mobile-bar .btn{flex:1;height:40px;}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-main{gap:18px;}
  .search-box{width:180px;}
  .search-box:focus-within{width:220px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:32px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-main,.search-box,.nav-divider{display:none;}
  .nav-burger{display:flex;}
  .section{padding:56px 0;}
  .section-tight{padding:44px 0;}
  .gallery-grid{grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:repeat(2,150px);}
  .g-a{grid-column:1;grid-row:1/3;}
  .g-b{grid-column:2;grid-row:1;}
  .g-d{grid-column:2;grid-row:2;}
  .g-c{grid-column:3;grid-row:1/3;}
  .g-e{display:none;}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  body{padding-bottom:64px;}
  .page-hero{padding:40px 0 48px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px;}
  .section-head h2{font-size:24px;}
  .cta-band{padding:28px;border-radius:var(--r-lg);}
  .cta-band h2{font-size:22px;}
  .cta-band .btn,.hero-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .match-row{grid-template-columns:84px 1fr;gap:14px;padding:14px 16px;}
  .match-right{grid-column:1/-1;justify-content:space-between;padding-top:4px;}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,140px);}
  .g-a{grid-column:1/3;grid-row:1;}
  .g-b{grid-column:1;grid-row:2;}
  .g-d{grid-column:2;grid-row:2;}
  .g-c{grid-column:1/3;grid-row:3;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .mobile-bar{display:flex;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  body{font-size:15px;}
  .section{padding:40px 0;}
  .section-tight{padding:32px 0;}
  .page-hero h1{font-size:28px;}
  .hero-sub{font-size:14px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .stat-num{font-size:22px;}
  .venue-card{flex:0 0 82vw;}
  .assure-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{padding:0 18px;}
  .btn-lg{height:48px;font-size:15px;}
}

/* roulang page: category3 */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",ui-monospace,var(--font);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-strong);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;color:var(--c-text);letter-spacing:-.2px;}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
.section{padding:80px 0;}
.section--tight{padding:56px 0;}
.section--surface{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-ink);
  border-bottom:1px solid rgba(203,255,62,.14);
  transition:box-shadow .25s var(--ease),background .25s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 30px -18px rgba(11,26,20,.75);}
.nav-wrap{display:flex;align-items:center;gap:30px;height:68px;}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none;}
.brand-mark{display:flex;align-items:center;justify-content:center;width:30px;height:30px;}
.brand-mark svg{width:28px;height:28px;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.08;}
.brand-main{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.4px;}
.brand-sub{font-size:11px;font-weight:600;color:var(--c-accent);letter-spacing:.06em;}
.nav-main{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;padding:6px 0;font-size:15px;font-weight:500;
  color:rgba(255,255,255,.78);text-decoration:none;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-accent);transition:left .22s var(--ease),right .22s var(--ease);
}
.nav-link:hover,.nav-link:focus-visible{color:var(--c-accent);}
.nav-link:hover::after,.nav-link:focus-visible::after,.nav-link.is-active::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-accent);font-weight:600;}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:14px;}
.nav-divider{width:1px;height:22px;background:rgba(255,255,255,.18);}
.search-box{
  display:flex;align-items:center;gap:8px;width:220px;height:38px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  transition:width .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.search-box:focus-within{width:300px;border-color:var(--c-accent);background:rgba(255,255,255,.16);}
.search-box svg{width:16px;height:16px;flex:none;stroke:rgba(255,255,255,.7);}
.search-box input{flex:1;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;}
.search-box input::placeholder{color:rgba(255,255,255,.55);}
.cart-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
}
.cart-btn svg{width:19px;height:19px;stroke:#fff;}
.cart-btn:hover{background:rgba(203,255,62,.18);border-color:rgba(203,255,62,.4);}
.cart-badge{
  position:absolute;top:-4px;right:-4px;min-width:17px;height:17px;padding:0 4px;
  border-radius:var(--r-pill);background:var(--c-cta);color:#fff;
  font-size:11px;font-weight:700;line-height:17px;text-align:center;font-family:var(--font-num);
}
.nav-burger{
  display:none;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
}
.nav-burger svg{width:20px;height:20px;stroke:#fff;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;text-decoration:none;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),transform .18s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-sm{height:32px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:0 8px 20px -12px rgba(255,90,31,.8);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;transform:translateY(-1px);}
.btn-primary:active{background:var(--c-cta-active);transform:translateY(1px);}
.btn-outline{border-color:var(--c-primary);color:var(--c-primary);background:transparent;}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);border-color:var(--c-primary-strong);}
.btn-ghost{border-color:rgba(203,255,62,.5);color:var(--c-accent);background:transparent;}
.btn-ghost:hover{background:rgba(203,255,62,.14);color:var(--c-accent);}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}
.link-more{
  font-size:14px;font-weight:600;color:var(--c-primary);
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--c-primary);}

/* ============ 面包屑 与 Hero ============ */
.page-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(100deg,rgba(11,26,20,.94) 0%,rgba(11,26,20,.78) 46%,rgba(11,26,20,.42) 100%),url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
  padding:44px 0 56px;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.66);margin-bottom:22px;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:var(--c-accent);}
.crumb-sep{color:rgba(255,255,255,.4);}
.crumb-current{color:var(--c-accent);}
.page-hero h1{
  font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;
  color:#fff;letter-spacing:-.5px;margin-bottom:16px;max-width:820px;
}
.page-hero .hero-desc{font-size:15px;line-height:1.7;color:rgba(255,255,255,.76);max-width:640px;margin-bottom:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border-radius:var(--r-pill);font-size:13px;font-weight:600;
  background:rgba(203,255,62,.14);color:var(--c-accent);
  border:1px solid rgba(203,255,62,.28);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:34px;}
.hero-stat b{display:block;font-family:var(--font-num);font-size:28px;font-weight:800;color:var(--c-accent);line-height:1.2;}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.7);}

/* ============ 区块标题 ============ */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:32px;flex-wrap:wrap;
}
.sec-head__left{display:flex;flex-direction:column;gap:8px;}
.sec-head h2{
  position:relative;padding-left:16px;
  font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.25;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
  border-radius:3px;background:var(--c-accent);
}
.sec-head p{font-size:14px;color:var(--c-text-2);margin:0;}

/* ============ 筛选 chips ============ */
.chip-bar{
  background:var(--c-surface);border-bottom:1px solid var(--c-line);
  padding:18px 0;
}
.chip-row{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:thin;padding-bottom:4px;
  -webkit-overflow-scrolling:touch;
}
.chip-row::-webkit-scrollbar{height:5px;}
.chip-row::-webkit-scrollbar-thumb{background:var(--c-line-strong);border-radius:99px;}
.chip{
  flex:none;height:36px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  color:var(--c-text-2);font-size:14px;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-on{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:700;}

/* ============ 商品网格 ============ */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.p-card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.p-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.p-media{position:relative;aspect-ratio:4/3;background:var(--c-surface-2);overflow:hidden;}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.p-card:hover .p-media img{transform:scale(1.03);}
.p-badge{
  position:absolute;top:12px;left:12px;height:26px;padding:0 10px;
  display:inline-flex;align-items:center;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;background:rgba(11,26,20,.78);color:var(--c-accent);
}
.p-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.p-tag{
  align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-sm);font-size:12px;font-weight:600;
  background:rgba(14,124,90,.1);color:var(--c-primary);
}
.p-name{
  font-size:16px;font-weight:600;line-height:1.5;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:48px;
}
.p-spec{font-size:13px;color:var(--c-text-3);line-height:1.6;}
.p-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;}
.price{font-family:var(--font-num);font-size:24px;font-weight:800;color:var(--c-cta);line-height:1;}
.price small{font-size:13px;font-weight:600;margin-right:2px;}
.btn-add{
  display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;
  border-radius:10px;border:1.5px solid var(--c-primary);background:transparent;
  color:var(--c-primary);font-size:14px;font-weight:600;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.btn-add svg{width:15px;height:15px;stroke:currentColor;}
.btn-add:hover{background:var(--c-primary);color:#fff;}
.more-wrap{display:flex;justify-content:center;margin-top:40px;}

/* ============ 对比条 ============ */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cmp{
  position:relative;padding:26px 24px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-1);
}
.cmp.is-featured{background:rgba(14,124,90,.08);border-color:rgba(14,124,90,.28);}
.cmp.is-featured::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  border-radius:var(--r-lg) var(--r-lg) 0 0;background:var(--c-accent);
}
.cmp-label{font-size:13px;font-weight:700;color:var(--c-primary);letter-spacing:.04em;margin-bottom:10px;}
.cmp h3{font-size:20px;font-weight:700;margin-bottom:8px;}
.cmp p{font-size:14px;color:var(--c-text-2);line-height:1.7;margin-bottom:16px;}
.cmp ul{display:flex;flex-direction:column;gap:8px;}
.cmp li{position:relative;padding-left:18px;font-size:14px;color:var(--c-text-2);}
.cmp li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
  background:var(--c-primary);
}
.cmp.is-featured li::before{background:var(--c-accent);}

/* ============ 课程 ============ */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.course-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.course-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.course-media{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.course-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.course-card:hover .course-media img{transform:scale(1.03);}
.course-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.course-meta{display:flex;flex-wrap:wrap;gap:8px;}
.course-body h3{font-size:18px;font-weight:700;line-height:1.45;}
.course-body p{font-size:14px;color:var(--c-text-2);line-height:1.7;margin:0;}
.course-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);}
.course-price{font-family:var(--font-num);font-size:20px;font-weight:800;color:var(--c-cta);}
.course-price span{font-size:13px;font-weight:500;color:var(--c-text-3);font-family:var(--font);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;background:rgba(14,124,90,.1);color:var(--c-primary);
}
.badge--warn{background:rgba(255,176,32,.16);color:#B87300;}
.badge--ok{background:rgba(31,157,99,.12);color:var(--c-ok);}

/* ============ 保障条 ============ */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.assure{
  display:flex;gap:14px;padding:22px;border-radius:var(--r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-1);
}
.assure-icon{
  flex:none;width:42px;height:42px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(14,124,90,.1);
}
.assure-icon svg{width:22px;height:22px;stroke:var(--c-primary);}
.assure h3{font-size:16px;font-weight:700;margin-bottom:4px;}
.assure p{font-size:13px;color:var(--c-text-2);line-height:1.65;margin:0;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-text);
}
.faq-q:hover{color:var(--c-primary);}
.faq-plus{
  flex:none;width:24px;height:24px;position:relative;
  transition:transform .2s var(--ease);
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
}
.faq-plus::before{left:4px;right:4px;top:11px;height:2px;}
.faq-plus::after{top:4px;bottom:4px;left:11px;width:2px;}
.faq-item.is-open .faq-plus{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .2s var(--ease),padding .2s var(--ease);
  padding:0 22px;
}
.faq-item.is-open .faq-a{max-height:320px;padding:0 22px 22px;}
.faq-a p{font-size:15px;color:var(--c-text-2);line-height:1.8;margin:0;}

/* ============ CTA 条 ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:40px 44px;border-radius:var(--r-xl);
  background:var(--c-ink);border:1px solid rgba(203,255,62,.18);
  box-shadow:var(--sh-3);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);font-weight:700;margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;margin:0;}
.cta-actions{display:flex;align-items:center;gap:16px;flex:none;}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.7);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:32px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin:16px 0 0;}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-list{display:flex;flex-direction:column;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.qr-box{
  margin-top:16px;width:104px;height:104px;border-radius:var(--r-md);
  border:1px dashed rgba(203,255,62,.4);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:rgba(255,255,255,.6);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 移动端底部操作条 ============ */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;height:56px;z-index:80;
  background:var(--c-ink);border-top:1px solid rgba(203,255,62,.18);
  align-items:center;gap:12px;padding:0 16px;
}
.mobile-bar .btn{flex:1;height:40px;}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .product-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .nav-main{display:none;}
  .nav-burger{display:inline-flex;}
  body.nav-open .nav-main{
    display:flex;flex-direction:column;align-items:flex-start;gap:6px;
    position:fixed;left:0;right:0;top:56px;bottom:0;z-index:70;
    background:var(--c-ink);padding:22px 24px 96px;overflow-y:auto;
  }
  body.nav-open .nav-main .nav-link{width:100%;padding:14px 0;font-size:17px;border-bottom:1px solid rgba(255,255,255,.08);}
  .search-box{width:180px;}
  .search-box:focus-within{width:220px;}
  .product-grid{grid-template-columns:repeat(3,1fr);}
  .course-grid{grid-template-columns:repeat(2,1fr);}
  .assure-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:44px 0;}
  .section--tight{padding:36px 0;}
  .nav-wrap{height:56px;gap:14px;}
  .site-header.is-scrolled .nav-wrap{height:56px;}
  .search-box{display:none;}
  .nav-divider{display:none;}
  .page-hero{padding:32px 0 40px;}
  .hero-stats{gap:28px;margin-top:26px;}
  .sec-head{margin-bottom:24px;}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .compare-grid{grid-template-columns:1fr;gap:16px;}
  .course-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px;}
  .cta-actions{width:100%;flex-wrap:wrap;}
  .cta-actions .btn{flex:1;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .mobile-bar{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:560px){
  body{font-size:15px;}
  .page-hero h1{font-size:28px;}
  .product-grid{grid-template-columns:1fr;gap:16px;}
  .assure-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn-lg{width:100%;}
  .hero-stats{gap:20px;}
  .hero-stat b{font-size:24px;}
  .chip{height:34px;padding:0 14px;font-size:13px;}
}

/* roulang page: category4 */
:root{
  --c-ink:#0B1A14;
  --c-primary:#0E7C5A;
  --c-primary-strong:#0A5F45;
  --c-accent:#CBFF3E;
  --c-cta:#FF5A1F;
  --c-cta-hover:#E8470F;
  --c-cta-active:#C93A0A;
  --c-bg:#F6F7F2;
  --c-surface:#FFFFFF;
  --c-surface-2:#EDF1E8;
  --c-line:#DCE3D7;
  --c-line-strong:#C4CFC0;
  --c-text:#1B241F;
  --c-text-2:#5A665F;
  --c-text-3:#8A948D;
  --c-star:#FFB020;
  --c-danger:#D93636;
  --c-ok:#1F9D63;
  --r-sm:6px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,26,20,.05);
  --sh-2:0 8px 24px -12px rgba(11,26,20,.18);
  --sh-3:0 20px 48px -20px rgba(11,26,20,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Semi Condensed","DIN Alternate",ui-monospace,monospace;
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  padding-bottom:56px;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary-strong);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
.narrow{max-width:1120px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--c-ink);
  border-bottom:1px solid rgba(203,255,62,.14);
  transition:height .25s var(--ease),box-shadow .25s var(--ease);
}
.nav-wrap{
  display:flex;align-items:center;gap:24px;
  height:var(--header-h);
}
.site-header.is-scrolled{box-shadow:var(--sh-3);}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:rgba(203,255,62,.12);
  display:grid;place-items:center;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-main{font-size:20px;font-weight:800;letter-spacing:-.4px;color:#fff;}
.brand-sub{
  font-size:11px;font-weight:600;letter-spacing:2px;color:var(--c-accent);
  display:inline-flex;align-items:center;gap:5px;
}
.brand-sub::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--c-accent);display:inline-block;}
.nav-main{display:flex;align-items:center;gap:26px;margin-left:8px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:rgba(255,255,255,.76);
  padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-accent);transition:left .24s var(--ease),right .24s var(--ease);
}
.nav-link:hover{color:#fff;}
.nav-link:hover::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-accent);}
.nav-link.is-active::after{left:0;right:0;}
.nav-side{display:flex;align-items:center;gap:14px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;
  width:220px;height:40px;padding:0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  transition:width .25s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.search-box svg{width:16px;height:16px;stroke:rgba(255,255,255,.6);flex-shrink:0;}
.search-box input{
  width:100%;border:0;background:transparent;outline:none;
  font-size:14px;color:#fff;
}
.search-box input::placeholder{color:rgba(255,255,255,.5);}
.search-box:focus-within{width:300px;background:rgba(255,255,255,.14);border-color:rgba(203,255,62,.5);}
.nav-divider{width:1px;height:24px;background:rgba(255,255,255,.14);}
.cart-btn{
  position:relative;width:40px;height:40px;border-radius:var(--r-md);
  display:grid;place-items:center;background:rgba(255,255,255,.08);
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.cart-btn svg{width:20px;height:20px;stroke:rgba(255,255,255,.85);}
.cart-btn:hover{background:rgba(203,255,62,.18);}
.cart-btn:active{transform:translateY(1px);}
.cart-badge{
  position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 4px;
  border-radius:var(--r-pill);background:var(--c-cta);color:#fff;
  font-size:11px;font-weight:700;display:grid;place-items:center;
}
.nav-burger{
  display:none;width:40px;height:40px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);place-items:center;
}
.nav-burger svg{width:20px;height:20px;stroke:#fff;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-md);font-weight:600;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-md{height:44px;padding:0 22px;font-size:15px;}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn-primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 16px -10px rgba(255,90,31,.9);}
.btn-primary:hover{background:var(--c-cta-hover);color:#fff;}
.btn-primary:active{background:var(--c-cta-active);transform:translateY(1px);}
.btn-outline{
  border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent;
}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--c-primary-strong);}
.btn-outline:active{transform:translateY(1px);}
.btn-ghost{
  border:1.5px solid rgba(203,255,62,.6);color:var(--c-accent);background:transparent;
}
.btn-ghost:hover{background:rgba(203,255,62,.14);color:var(--c-accent);}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.link-more{
  font-size:14px;font-weight:600;color:var(--c-primary);
  border-bottom:1px solid rgba(14,124,90,.35);padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--c-primary-strong);}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;
  border-radius:var(--r-pill);background:rgba(14,124,90,.1);color:var(--c-primary);
  font-size:13px;font-weight:600;
}
.tag-warn{background:rgba(255,176,32,.16);color:#8A5A00;}
.tag-ok{background:rgba(31,157,99,.14);color:var(--c-ok);}
.tag-mute{background:rgba(138,148,141,.16);color:var(--c-text-2);}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:var(--c-ink);
  display:flex;flex-direction:column;padding:24px;
  transform:translateX(100%);transition:transform .3s var(--ease);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-close{width:40px;height:40px;border-radius:var(--r-md);background:rgba(255,255,255,.08);display:grid;place-items:center;}
.drawer-close svg{width:20px;height:20px;stroke:#fff;}
.drawer-title{font-size:13px;font-weight:700;color:rgba(255,255,255,.5);letter-spacing:1px;margin:18px 0 10px;}
.drawer-list a{
  display:block;padding:12px 4px;font-size:17px;color:rgba(255,255,255,.86);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-list a:hover{color:var(--c-accent);}
.drawer-foot{margin-top:auto;display:grid;gap:12px;}
.drawer-foot .btn{width:100%;}

/* ---------- 面包屑 & Hero ---------- */
main{display:block;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--c-text-2);padding:22px 0 0;
}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb span.sep{color:var(--c-line-strong);}
.page-hero{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  margin:18px 0 0;
  background-image:linear-gradient(100deg,rgba(11,26,20,.94) 0%,rgba(11,26,20,.86) 48%,rgba(11,26,20,.55) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  border:1px solid rgba(203,255,62,.18);
  padding:48px 44px;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;
  border:1px solid rgba(203,255,62,.28);border-radius:50%;
}
.hero-brand{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--c-accent);
  margin-bottom:16px;
}
.hero-brand::before{content:"";width:18px;height:2px;background:var(--c-accent);display:block;}
.page-hero h1{
  position:relative;z-index:1;
  font-size:clamp(30px,4.2vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px;
  color:#fff;max-width:16em;
}
.page-hero .hero-sub{
  position:relative;z-index:1;
  margin-top:16px;max-width:640px;font-size:16px;color:rgba(255,255,255,.78);
}
.hero-stats{
  position:relative;z-index:1;
  display:flex;flex-wrap:wrap;gap:48px;margin-top:34px;
  padding-top:26px;border-top:1px solid rgba(203,255,62,.2);
}
.hero-stat b{
  display:block;font-family:var(--font-num);font-size:28px;font-weight:800;
  color:var(--c-accent);line-height:1.1;
}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.68);}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0 0;}
.section-head{
  display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;
  padding-bottom:22px;
}
.section-head .bar{width:4px;height:22px;border-radius:2px;background:var(--c-accent);align-self:center;}
.section-head h2{
  font-size:32px;line-height:1.25;font-weight:700;letter-spacing:-.3px;
}
.section-head .desc{font-size:14px;color:var(--c-text-2);}
.section-head .link-more{margin-left:auto;}

/* ---------- 置顶公告大卡 ---------- */
.pin-card{
  display:grid;grid-template-columns:1.1fr 1fr;gap:0;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.pin-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.pin-media{position:relative;min-height:320px;background:var(--c-surface-2);overflow:hidden;}
.pin-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease);}
.pin-card:hover .pin-media img{transform:scale(1.03);}
.pin-badge{
  position:absolute;top:18px;left:18px;
  background:var(--c-accent);color:var(--c-ink);
  font-size:13px;font-weight:700;padding:0 12px;height:28px;
  display:inline-flex;align-items:center;border-radius:var(--r-pill);
}
.pin-body{padding:34px 34px 30px;display:flex;flex-direction:column;}
.pin-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--c-text-3);}
.pin-body h3{font-size:24px;line-height:1.4;font-weight:700;margin:14px 0 12px;}
.pin-body p{font-size:15px;color:var(--c-text-2);}
.pin-points{margin:18px 0 24px;display:grid;gap:8px;}
.pin-points li{position:relative;padding-left:16px;font-size:14px;color:var(--c-text-2);}
.pin-points li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--c-accent);}
.pin-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto;}

/* ---------- 时间线 + 侧栏 ---------- */
.body-grid{display:grid;grid-template-columns:minmax(0,1fr) 316px;gap:32px;align-items:start;}
.timeline{position:relative;}
.timeline-item{
  display:grid;grid-template-columns:96px minmax(0,1fr);gap:20px;
  padding:16px;border-radius:var(--r-md);
  transition:background .2s var(--ease);
}
.timeline-item + .timeline-item{margin-top:16px;}
.timeline-item:hover{background:var(--c-surface);}
.date-col{position:relative;padding-top:4px;}
.date-col .d-day{font-family:var(--font-num);font-size:20px;font-weight:800;color:var(--c-text);line-height:1.1;}
.date-col .d-year{font-size:12px;color:var(--c-text-3);letter-spacing:.5px;}
.date-col::after{
  content:"";position:absolute;left:-14px;top:6px;bottom:-24px;width:1px;background:var(--c-line);
}
.timeline-item:last-child .date-col::after{bottom:0;}
.date-col::before{
  content:"";position:absolute;left:-18px;top:10px;width:9px;height:9px;border-radius:50%;
  background:var(--c-surface);border:2px solid var(--c-primary);z-index:1;
}
.tl-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .2s var(--ease);
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.tl-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.tl-card h3{font-size:18px;line-height:1.45;font-weight:600;margin:10px 0 8px;}
.tl-card h3 a{color:var(--c-text);}
.tl-card h3 a:hover{color:var(--c-primary);}
.tl-card p{font-size:14px;color:var(--c-text-2);line-height:1.75;}
.tl-foot{margin-top:12px;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--c-text-3);}
.tl-foot .link-more{margin-left:auto;font-size:13px;}

/* 侧栏 */
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
}
.side-card + .side-card{margin-top:20px;}
.side-card h3{font-size:17px;font-weight:700;margin-bottom:14px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud a{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-text-2);
  font-size:13px;transition:background .2s var(--ease),color .2s var(--ease);
}
.tag-cloud a:hover{background:rgba(14,124,90,.12);color:var(--c-primary);}
.sub-form{display:grid;gap:10px;margin-top:6px;}
.sub-form input{
  height:44px;border-radius:var(--r-md);border:1px solid var(--c-line);
  background:var(--c-surface);padding:0 14px;font-size:14px;outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.sub-form input::placeholder{color:var(--c-text-3);}
.sub-form input:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(14,124,90,.1);}
.sub-form .btn{width:100%;}
.form-note{font-size:12px;color:var(--c-text-3);}
.form-msg{font-size:13px;color:var(--c-ok);display:none;}
.form-msg.is-show{display:block;}
.side-list{display:grid;gap:12px;}
.side-list a{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--c-text-2);}
.side-list a:hover{color:var(--c-primary);}
.side-list .num{font-family:var(--font-num);font-weight:800;color:var(--c-line-strong);}

/* 分页 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--r-md);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:14px;color:var(--c-text-2);transition:all .2s var(--ease);
}
.pager a:hover{border-color:var(--c-primary);color:var(--c-primary);}
.pager .is-current{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:700;}
.pager .is-disabled{opacity:.45;}
.pager .page-mobile{display:none;}

/* FAQ */
.faq-list{display:grid;gap:12px;margin-top:8px;}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:var(--c-line-strong);}
.faq-item[open]{box-shadow:var(--sh-2);border-color:var(--c-line-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;gap:16px;
  font-size:16px;font-weight:600;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{
  margin-left:auto;width:22px;height:22px;flex-shrink:0;position:relative;
  transition:transform .2s var(--ease);
}
.faq-item summary .plus::before,
.faq-item summary .plus::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
}
.faq-item summary .plus::before{left:0;right:0;top:10px;height:2px;}
.faq-item summary .plus::after{top:0;bottom:0;left:10px;width:2px;}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--c-text-2);transition:opacity .2s var(--ease);}

/* CTA 条 */
.cta-bar{
  margin-top:80px;
  background:var(--c-ink);border:1px solid rgba(203,255,62,.18);
  border-radius:var(--r-xl);padding:40px 44px;
  display:flex;align-items:center;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-bar::after{
  content:"";position:absolute;right:-60px;top:-90px;width:240px;height:240px;
  border:1px solid rgba(203,255,62,.22);border-radius:50%;
}
.cta-bar h2{font-size:28px;line-height:1.3;font-weight:700;color:#fff;position:relative;z-index:1;}
.cta-bar p{font-size:14px;color:rgba(255,255,255,.7);margin-top:8px;position:relative;z-index:1;}
.cta-bar .cta-actions{margin-left:auto;display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:64px;background:var(--c-ink);color:rgba(255,255,255,.7);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:32px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);margin-top:16px;max-width:32em;}
.footer-title{font-size:13px;font-weight:700;color:#fff;letter-spacing:1px;margin-bottom:16px;}
.footer-list{display:grid;gap:10px;}
.footer-list a{font-size:14px;color:rgba(255,255,255,.7);}
.footer-list a:hover{color:var(--c-accent);}
.footer-contact{display:grid;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.qr-box{
  margin-top:16px;width:112px;height:112px;border-radius:var(--r-md);
  border:1px dashed rgba(203,255,62,.4);display:grid;place-items:center;
  text-align:center;font-size:12px;line-height:1.6;color:rgba(203,255,62,.85);
}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 28px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 移动底栏 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  height:56px;background:var(--c-ink);border-top:1px solid rgba(203,255,62,.2);
  padding:8px 16px;gap:12px;align-items:center;
}
.mobile-bar .btn{flex:1;height:40px;}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .nav-main{gap:18px;}
  .nav-link{font-size:14px;}
  .search-box{width:180px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-main,.search-box,.nav-divider{display:none;}
  .nav-burger{display:grid;}
  .page-hero{padding:40px 32px;}
  .body-grid{grid-template-columns:1fr;}
  .side-card + .side-card{margin-top:16px;}
  .pin-card{grid-template-columns:1fr;}
  .pin-media{min-height:240px;}
  .section{padding:56px 0 0;}
  .cta-bar{margin-top:56px;padding:32px;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .section-head h2{font-size:26px;}
  .section-head .link-more{margin-left:0;}
  .page-hero{border-radius:var(--r-lg);padding:32px 22px;}
  .hero-stats{gap:28px;}
  .timeline-item{grid-template-columns:64px minmax(0,1fr);gap:14px;padding:12px 8px;}
  .date-col::before{left:-14px;}
  .date-col::after{left:-10px;}
  .cta-bar{flex-direction:column;align-items:flex-start;}
  .cta-bar .cta-actions{margin-left:0;width:100%;}
  .cta-bar .cta-actions .btn{flex:1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .mobile-bar{display:flex;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:560px){
  body{font-size:15px;}
  .page-hero h1{font-size:28px;}
  .hero-stat b{font-size:24px;}
  .pin-body{padding:24px 20px;}
  .pin-body h3{font-size:20px;}
  .btn-lg,.btn-md{height:46px;}
  .pin-actions .btn,.cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .pager .page-num{display:none;}
  .pager .page-mobile{display:inline-flex;}
  .timeline-item{grid-template-columns:1fr;}
  .date-col{display:flex;align-items:center;gap:10px;}
  .date-col::before,.date-col::after{display:none;}
  .date-col .d-day{font-size:16px;}
}