/* roulang page: index */
:root{
  --brand:#0E6B5E;
  --brand-dark:#0A5248;
  --brand-soft:rgba(14,107,94,.08);
  --lime:#B9E937;
  --lime-soft:rgba(185,233,55,.18);
  --orange:#FF7A45;
  --orange-soft:rgba(255,122,69,.12);
  --bg:#F4F6F1;
  --card:#FFFFFF;
  --dark:#0C1A18;
  --dark-2:#102523;
  --text:#101616;
  --text-2:#4A5754;
  --text-3:#7C8A87;
  --line:#E2E7E0;
  --line-strong:#C9D6C9;
  --skeleton:#E8EDE6;
  --radius-card:14px;
  --radius-lg:20px;
  --radius-sm:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(12,26,24,.06);
  --shadow-2:0 8px 24px -8px rgba(12,26,24,.14);
  --container:1200px;
  --t:200ms cubic-bezier(.4,0,.2,1);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,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:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand-dark);}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em;line-height:1.3;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(14,107,94,.35);outline-offset:2px;border-radius:6px;}
.site-header :focus-visible,.hero :focus-visible,.cta-band :focus-visible,.site-footer :focus-visible,.drawer :focus-visible{outline-color:rgba(185,233,55,.45);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head h2{font-size:clamp(24px,2.6vw,30px);font-weight:800;letter-spacing:-.02em;}
.section-head p{margin-top:8px;color:var(--text-2);font-size:15px;max-width:620px;}
.section-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}
.section-link i{font-size:11px;transition:transform var(--t);}
.section-link:hover i{transform:translateX(2px);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:0;cursor:pointer;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),border-color var(--t),color var(--t);
  text-align:center;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-lime{background:var(--lime);color:#0C1A18;}
.btn-lime:hover{color:#0C1A18;transform:translateY(-1px);box-shadow:0 8px 24px -8px rgba(185,233,55,.55);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}
.btn-ghost-dark{background:transparent;border-color:rgba(255,255,255,.24);color:#fff;}
.btn-ghost-dark:hover{border-color:var(--lime);color:var(--lime);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);background:none;border:0;padding:0;cursor:pointer;}
.btn-text i{font-size:11px;transition:transform var(--t);}
.btn-text:hover i{transform:translateX(2px);}

/* ---------- 徽章与标签 ---------- */
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--orange-soft);color:#C2410C;font-size:12px;font-weight:600;letter-spacing:.02em;
  white-space:nowrap;
}
.badge-cool{background:var(--brand-soft);color:var(--brand);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--text-2);font-size:13px;
  transition:var(--t);
}
.tag:hover{border-color:var(--brand);color:var(--brand);}
.tag.is-on{background:var(--brand);border-color:var(--brand);color:#fff;}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--dark);border-bottom:1px solid rgba(255,255,255,.06);}
.site-header.is-stuck{box-shadow:0 6px 20px -10px rgba(12,26,24,.6);}
.nav-top-inner{display:flex;align-items:center;gap:16px;height:64px;transition:height var(--t);}
.site-header.is-stuck .nav-top-inner{height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;background:var(--lime);color:#0C1A18;
  font-size:15px;font-weight:800;letter-spacing:-.02em;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{color:#fff;font-size:15px;font-weight:700;letter-spacing:-.01em;}
.brand-text em{color:#7C8A87;font-size:11px;font-style:normal;letter-spacing:.02em;}
.search{
  display:flex;align-items:center;gap:10px;height:40px;flex:1;max-width:320px;margin-left:auto;
  padding:0 16px;border-radius:999px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);transition:var(--t);
}
.search i{color:#7C8A87;font-size:13px;}
.search:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.18);}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;}
.search input::placeholder{color:#7C8A87;}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.hot-link{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 14px;border-radius:999px;
  background:rgba(255,122,69,.14);color:#FFB394;font-size:13px;font-weight:600;position:relative;
}
.hot-link:hover{color:#fff;background:rgba(255,122,69,.24);}
.hot-link::after{
  content:"";position:absolute;top:6px;right:8px;width:6px;height:6px;border-radius:50%;background:var(--orange);
}
.menu-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,.14);
  color:#fff;cursor:pointer;transition:var(--t);
}
.menu-toggle:hover{border-color:var(--lime);color:var(--lime);}
.nav-bottom{border-top:1px solid rgba(255,255,255,.07);}
.nav-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:44px;transition:height var(--t);}
.site-header.is-stuck .nav-bottom-inner{height:40px;}
.channels{display:flex;align-items:center;gap:24px;min-width:0;}
.channels a{
  position:relative;display:inline-flex;align-items:center;height:100%;padding:0 2px;
  font-size:13.5px;color:#C6D0CC;white-space:nowrap;transition:var(--t);
}
.channels a:hover{color:#fff;}
.channels a.active{color:#fff;font-weight:600;}
.channels a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--lime);
}
.trend-strip{
  display:flex;align-items:center;gap:16px;overflow:hidden;flex:1;justify-content:flex-end;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 12%,#000 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 12%,#000 100%);
}
.site-header.is-stuck .trend-strip{display:none;}
.trend-strip span{white-space:nowrap;font-size:12.5px;color:#8B9996;display:inline-flex;align-items:center;gap:5px;}
.trend-strip i{color:var(--orange);font-size:9px;}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(12,26,24,.55);opacity:0;visibility:hidden;
  transition:opacity var(--t),visibility var(--t);z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82vw;max-width:360px;background:var(--dark);
  transform:translateX(100%);transition:transform 240ms cubic-bezier(.4,0,.2,1);z-index:100;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{
  width:44px;height:44px;border-radius:10px;background:transparent;
  border:1px solid rgba(255,255,255,.14);color:#fff;cursor:pointer;font-size:16px;
}
.drawer-close:hover{border-color:var(--lime);color:var(--lime);}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:24px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;color:#C6D0CC;font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.drawer-nav a.active{color:var(--lime);font-weight:600;}
.drawer-nav a i{font-size:11px;opacity:.6;}
.drawer-sub{font-size:12px;color:#7C8A87;letter-spacing:.06em;margin-bottom:12px;}
.drawer-trends{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.drawer-trends span{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;
  background:rgba(255,255,255,.06);color:#C6D0CC;font-size:12.5px;
}
.drawer .btn{width:100%;}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(185,233,55,.14),transparent 68%);pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;
  gap:56px;align-items:center;padding:72px 0 84px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(185,233,55,.14);color:var(--lime);font-size:12.5px;font-weight:600;letter-spacing:.04em;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;
}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.8;color:#B7C4BF;max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.hero-tags li{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);color:#A9B7B2;font-size:12.5px;
}
.hero-tags i{color:var(--lime);font-size:10px;}
.hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/10;background:var(--dark-2);}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,26,24,.3),rgba(12,26,24,.68));
}
.float-card{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 18px;border-radius:14px;background:rgba(12,26,24,.92);
  border:1px solid rgba(255,255,255,.14);
}
.float-card .fc-text{min-width:0;}
.float-card strong{display:block;font-size:14px;color:#fff;font-weight:600;}
.float-card span{display:block;font-size:12.5px;color:#93A29D;margin-top:2px;}
.float-card .dot{
  display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);
  margin-right:6px;vertical-align:1px;
}

/* ---------- 理念 / 故事 ---------- */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.story-media{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:var(--skeleton);}
.story-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.4,0,.2,1);}
.story-media:hover img{transform:scale(1.03);}
.story-copy h2{font-size:clamp(24px,2.6vw,30px);font-weight:800;margin-bottom:18px;letter-spacing:-.02em;}
.story-copy p{color:var(--text-2);font-size:16px;line-height:1.85;margin-bottom:14px;}
.value-list{display:grid;gap:14px;margin-top:26px;}
.value-item{display:flex;gap:14px;align-items:flex-start;}
.value-icon{
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 40px;
  width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand);font-size:15px;
}
.value-item strong{display:block;font-size:15.5px;font-weight:700;margin-bottom:2px;}
.value-item span{display:block;font-size:14px;color:var(--text-3);line-height:1.7;}

/* ---------- 精选内容卡（非对称 1+3） ---------- */
.feature-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:24px;align-items:start;}
.feature-main{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:var(--t);height:100%;display:flex;flex-direction:column;
}
.feature-main:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.feature-main .fm-media{aspect-ratio:16/9;overflow:hidden;background:var(--skeleton);}
.feature-main .fm-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.4,0,.2,1);}
.feature-main:hover .fm-media img{transform:scale(1.03);}
.feature-main .fm-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.feature-main h3{font-size:20px;font-weight:700;line-height:1.45;}
.feature-main h3 a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.feature-main p{font-size:14.5px;color:var(--text-2);line-height:1.75;}
.feature-main .meta{display:flex;align-items:center;gap:12px;margin-top:auto;font-size:12.5px;color:var(--text-3);}
.feature-side{display:grid;gap:24px;}
.mini-card{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:16px;transition:var(--t);
}
.mini-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.mini-card .mc-media{
  flex:0 0 92px;width:92px;height:72px;border-radius:var(--radius-sm);overflow:hidden;background:var(--skeleton);
}
.mini-card .mc-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.4,0,.2,1);}
.mini-card:hover .mc-media img{transform:scale(1.03);}
.mini-card .mc-body{min-width:0;display:flex;flex-direction:column;gap:8px;}
.mini-card h3{font-size:15.5px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mini-card h3 a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.mini-card time{font-size:12px;color:var(--text-3);letter-spacing:.02em;}

/* ---------- 最新信息（CMS 列表） ---------- */
.latest-grid{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.post-list{display:grid;gap:20px;}
.post-card{
  display:flex;gap:18px;padding:18px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);transition:var(--t);
}
.post-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.post-thumb{
  flex:0 0 160px;width:160px;height:104px;border-radius:var(--radius-sm);overflow:hidden;background:var(--skeleton);
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms cubic-bezier(.4,0,.2,1);}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{min-width:0;display:flex;flex-direction:column;gap:9px;flex:1;}
.post-meta-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.post-meta-top time{font-size:12.5px;color:var(--text-3);letter-spacing:.02em;font-variant-numeric:tabular-nums;}
.post-title{font-size:17.5px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-title a{color:var(--text);}
.post-title a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.post-summary{
  font-size:14.5px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:auto;
  font-size:13.5px;font-weight:600;color:var(--brand);align-self:flex-start;
}
.post-more i{font-size:10px;transition:transform var(--t);}
.post-more:hover i{transform:translateX(2px);}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:64px 24px;background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--radius-card);
  text-align:center;
}
.empty-state i{font-size:44px;color:var(--line-strong);}
.empty-state p{color:var(--text-2);font-size:15px;}

/* ---------- 侧栏 ---------- */
.sidebar{display:grid;gap:24px;position:sticky;top:132px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);}
.hot-list{display:grid;gap:2px;}
.hot-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);}
.hot-list li:last-child{border-bottom:0;padding-bottom:0;}
.hot-rank{
  flex:0 0 22px;width:22px;height:22px;border-radius:6px;background:var(--brand-soft);color:var(--brand);
  font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.hot-list li:nth-child(1) .hot-rank{background:var(--orange-soft);color:#C2410C;}
.hot-list a{font-size:14px;color:var(--text);line-height:1.6;}
.hot-list a:hover{color:var(--brand);}
.cat-nav{display:grid;gap:10px;}
.cat-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;
  padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--line);
  font-size:14px;color:var(--text);transition:var(--t);
}
.cat-nav a:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);}
.cat-nav a i{font-size:11px;opacity:.55;}
.sub-card{background:var(--dark);border-color:var(--dark);color:#fff;}
.sub-card h3{color:#fff;}
.sub-card h3::before{background:var(--lime);}
.sub-card p{font-size:13.5px;color:#A9B7B2;line-height:1.7;margin-bottom:16px;}
.sub-card .btn{width:100%;}

/* ---------- 信任背书条 ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:44px 0;}
.trust-item{display:flex;flex-direction:column;gap:6px;}
.trust-item strong{
  font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--brand);
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1;
}
.trust-item span{font-size:13.5px;color:var(--text-3);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-list{display:grid;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:var(--t);}
.faq-item.is-open{border-color:var(--line-strong);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);transition:var(--t);
}
.faq-q:hover{color:var(--brand);}
.faq-q i{font-size:13px;color:var(--brand);transition:transform var(--t);flex-shrink:0;}
.faq-item.is-open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms cubic-bezier(.4,0,.2,1);}
.faq-a p{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--text-2);}
.faq-item.is-open{border-left:3px solid var(--lime);}

/* ---------- CTA 订阅 ---------- */
.cta-band{
  position:relative;background:var(--dark);color:#fff;border-radius:var(--radius-lg);
  padding:52px 48px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;left:-120px;bottom:-140px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(185,233,55,.16),transparent 70%);
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:12px;}
.cta-band .cta-copy p{font-size:15px;color:#A9B7B2;line-height:1.8;max-width:460px;}
.subscribe-form{position:relative;z-index:1;display:flex;gap:12px;}
.subscribe-form input{
  flex:1;min-width:0;height:48px;padding:0 18px;border-radius:var(--radius-btn);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  color:#fff;outline:none;transition:var(--t);
}
.subscribe-form input::placeholder{color:#7C8A87;}
.subscribe-form input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.18);}
.cta-note{grid-column:1/-1;font-size:12.5px;color:#7C8A87;margin-top:-16px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#A9B7B2;margin-top:0;position:relative;overflow:hidden;}
.site-footer::before{
  content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(185,233,55,.09),transparent 70%);
}
.footer-grid{
  position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding:60px 0 40px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:#8B9996;max-width:300px;}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:#A9B7B2;font-size:14px;}
.footer-col a:hover{color:var(--lime);}
.footer-col li{font-size:14px;line-height:1.7;}
.footer-col .contact-line{display:flex;align-items:center;gap:8px;}
.footer-col .contact-line i{color:var(--lime);font-size:12px;width:14px;text-align:center;}
.footer-bottom{
  position:relative;border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:#7C8A87;}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.16);color:#C6D0CC;font-size:13.5px;background:transparent;cursor:pointer;
  transition:var(--t);
}
.to-top:hover{border-color:var(--lime);color:var(--lime);}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .hero-grid{gap:40px;}
  .latest-grid{grid-template-columns:8fr 4fr;gap:24px;}
  .sidebar{position:static;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:960px){
  .search{max-width:220px;}
  .hot-link{display:none;}
  .trend-strip{display:none;}
  .feature-grid{grid-template-columns:1fr;}
  .story-grid{grid-template-columns:1fr;gap:32px;}
  .story-media{order:-1;}
  .latest-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .cta-band{grid-template-columns:1fr;gap:28px;padding:40px 32px;}
}
@media (max-width:860px){
  .search{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-bottom{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;padding:48px 0 56px;}
  .hero-visual{aspect-ratio:16/10;}
  .section{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:44px 0 32px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:600px){
  .container{padding:0 16px;}
  .brand-text em{display:none;}
  .section{padding:48px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px;}
  .post-card{flex-direction:column;padding:16px;}
  .post-thumb{flex:none;width:100%;height:180px;}
  .mini-card .mc-media{flex:0 0 76px;width:76px;height:60px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:22px;padding:32px 0;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn{width:100%;}
  .cta-band{padding:32px 22px;border-radius:16px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px;}
  .float-card{flex-direction:column;align-items:flex-start;gap:12px;left:14px;right:14px;bottom:14px;padding:14px;}
}

/* roulang page: article */
:root{
  --brand:#0E6B5E;
  --brand-dark:#0A5147;
  --lime:#B9E937;
  --orange:#FF7A45;
  --bg:#F4F6F1;
  --card:#FFFFFF;
  --dark:#0C1A18;
  --dark-2:#102523;
  --text:#101616;
  --text-2:#4A5754;
  --text-3:#7C8A87;
  --line:#E2E7E0;
  --line-strong:#C9D6C9;
  --r-card:14px;
  --r-lg:20px;
  --r-sm:12px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(12,26,24,.06);
  --sh-2:0 8px 24px -8px rgba(12,26,24,.14);
  --container:1200px;
  --ease:cubic-bezier(.24,.62,.32,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-feature-settings:"tnum";
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
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,h2,h3,h4{font-weight:800;letter-spacing:-.015em;line-height:1.25;}
:focus-visible{outline:3px solid rgba(14,107,94,.35);outline-offset:2px;border-radius:6px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.dark :focus-visible,.site-header :focus-visible,.site-footer :focus-visible{outline-color:rgba(185,233,55,.45);}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(0);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-brand{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-brand:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-lime{background:var(--lime);color:#0A1A10;}
.btn-lime:hover{background:#c8f34b;transform:translateY(-1px);box-shadow:0 8px 22px -10px rgba(185,233,55,.6);}
.btn-ghost{background:transparent;border:1px solid var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:14px;}
.btn-text i{transition:transform .18s var(--ease);}
.btn-text:hover i{transform:translateX(3px);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(255,122,69,.12);color:#C14A18;
}
.badge-brand{background:rgba(14,107,94,.1);color:var(--brand);}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:13px;color:var(--text-2);
  transition:border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.card:hover{border-color:var(--line-strong);box-shadow:var(--sh-2);transform:translateY(-2px);}
.section{padding:72px 0;}
.section-title{font-size:clamp(22px,2.4vw,28px);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap;}
.section-head p{color:var(--text-2);font-size:14px;margin-top:6px;}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--dark);color:#fff;transition:box-shadow .2s var(--ease);}
.site-header.is-stuck{box-shadow:0 1px 0 rgba(255,255,255,.06),0 10px 30px -20px rgba(0,0,0,.8);}
.nav-top{border-bottom:1px solid rgba(255,255,255,.07);}
.nav-top-inner{display:flex;align-items:center;gap:20px;height:64px;transition:height .2s var(--ease);}
.site-header.is-stuck .nav-top-inner{height:56px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;background:var(--lime);color:#0A1A10;
  font-weight:800;font-size:15px;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;color:#fff;}
.brand-text em{font-style:normal;font-size:11.5px;color:#8FA09B;letter-spacing:.02em;}
.search{
  display:flex;align-items:center;gap:8px;flex:0 1 300px;min-width:180px;
  height:38px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.search i{color:#8FA09B;font-size:13px;}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:13.5px;color:#fff;}
.search input::placeholder{color:#7C8A87;}
.search:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.18);background:rgba(255,255,255,.1);}
.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.hot-link{font-size:13px;color:#C6D0CC;border-bottom:1px dashed rgba(198,208,204,.4);padding-bottom:2px;}
.hot-link:hover{color:#fff;}
.menu-toggle{display:none;width:44px;height:44px;border-radius:10px;color:#fff;font-size:18px;align-items:center;justify-content:center;}
.menu-toggle:hover{background:rgba(255,255,255,.08);}
.nav-bottom{background:var(--dark-2);}
.nav-bottom-inner{display:flex;align-items:center;gap:24px;height:44px;}
.channels{display:flex;align-items:center;gap:22px;flex-shrink:0;}
.channels a{
  position:relative;font-size:13.5px;color:#C6D0CC;height:44px;display:inline-flex;align-items:center;
  transition:color .18s var(--ease);
}
.channels a:hover{color:#fff;}
.channels a.active{color:#fff;font-weight:700;}
.channels a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--lime);}
.trend-strip{display:flex;align-items:center;gap:18px;margin-left:auto;overflow:hidden;mask-image:linear-gradient(90deg,#000 82%,transparent);}
.trend-strip span{font-size:12.5px;color:#8FA09B;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
.trend-strip i{color:var(--orange);font-size:11px;}

/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(8,18,16,.6);opacity:0;visibility:hidden;transition:opacity .22s var(--ease),visibility .22s;z-index:70;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:82vw;max-width:360px;background:var(--dark);
  transform:translateX(102%);transition:transform .26s var(--ease);z-index:71;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
}
body.drawer-open .drawer-mask{opacity:1;visibility:visible;}
body.drawer-open .drawer{transform:none;}
body.drawer-open{overflow:hidden;}
.drawer-close{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:10px;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.07);}
.drawer h4{color:#8FA09B;font-size:12px;letter-spacing:.12em;margin:22px 0 12px;font-weight:700;}
.drawer-link{display:flex;align-items:center;min-height:44px;color:#DCE4E1;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06);}
.drawer-link:hover{color:var(--lime);}
.drawer .btn{width:100%;margin-top:20px;}

/* ============ 文章页 ============ */
.crumb{margin:24px 0 0;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--text-3);}
.crumb li+li::before{content:"/";margin-right:6px;color:#C4CEC7;}
.crumb a:hover{color:var(--brand);}
.article-head{padding:26px 0 0;max-width:820px;}
.article-head h1{font-size:clamp(26px,3.4vw,40px);line-height:1.22;margin:14px 0 0;letter-spacing:-.02em;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:16px;font-size:13px;color:var(--text-3);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-lede{margin-top:16px;font-size:17px;color:var(--text-2);line-height:1.8;}
.cover-wrap{margin:26px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);aspect-ratio:16/9;background:#E8EDE6;}
.cover-wrap img{width:100%;height:100%;object-fit:cover;}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;padding:44px 0 72px;}
.reading{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 40px;box-shadow:var(--sh-1);}
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:#18201F;text-align:left;}
.article-body>*+*{margin-top:1.2em;}
.article-body p{font-size:17px;line-height:1.9;}
.article-body h2{font-size:23px;margin-top:2.2em;padding-left:18px;position:relative;color:var(--text);}
.article-body h2::before{content:"";position:absolute;left:0;top:.28em;width:4px;height:18px;border-radius:2px;background:var(--brand);}
.article-body h3{font-size:19px;margin-top:1.8em;font-weight:700;}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(14,107,94,.4);}
.article-body a:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}
.article-body ul,.article-body ol{padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;line-height:1.85;margin-top:.5em;}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--brand);}
.article-body ol{counter-reset:ol;}
.article-body ol li{counter-increment:ol;}
.article-body ol li::before{content:counter(ol);position:absolute;left:0;top:.05em;width:18px;height:18px;border-radius:5px;background:rgba(14,107,94,.1);color:var(--brand);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:#F7F9F4;border-left:3px solid var(--brand);
  border-radius:0 10px 10px 0;color:var(--text-2);font-size:16px;
}
.article-body img{border-radius:var(--r-sm);margin:1.6em auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:#F7F9F4;font-weight:700;}
.article-body strong{font-weight:800;}
.article-empty{padding:56px 24px;text-align:center;}
.article-empty i{font-size:48px;color:#C9D6C9;}
.article-empty h2{font-size:22px;margin-top:18px;}
.article-empty p{color:var(--text-2);margin-top:10px;font-size:15px;}
.article-empty .btn{margin-top:22px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:26px;border-top:1px solid var(--line);}
.article-foot{max-width:760px;}

.side{position:sticky;top:120px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);}
.side-card h3{font-size:15px;display:flex;align-items:center;gap:8px;margin-bottom:14px;}
.side-card h3 i{color:var(--brand);font-size:13px;}
.toc a{display:block;padding:9px 0 9px 14px;font-size:14px;color:var(--text-2);border-left:2px solid var(--line);transition:color .18s var(--ease),border-color .18s var(--ease);}
.toc a:hover{color:var(--brand);border-color:var(--brand);}
.hot-list li{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;}
.hot-list .no{width:20px;flex-shrink:0;font-weight:800;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.hot-list li:nth-child(-n+3) .no{color:var(--orange);}
.hot-list a{font-size:14px;line-height:1.55;color:var(--text);}
.hot-list a:hover{color:var(--brand);}
.side-cta{background:var(--dark);color:#fff;border-color:transparent;}
.side-cta h3{color:#fff;}
.side-cta h3 i{color:var(--lime);}
.side-cta p{font-size:13.5px;color:#9FADA9;line-height:1.7;}
.side-cta .btn{width:100%;margin-top:14px;}

/* 上下篇 */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px;}
.pager a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);}
.pager a:hover{border-color:var(--line-strong);transform:translateY(-2px);box-shadow:var(--sh-2);}
.pager .k{font-size:12px;color:var(--text-3);letter-spacing:.06em;}
.pager .t{font-size:15px;font-weight:700;margin-top:6px;line-height:1.5;}
.pager .next{text-align:right;}

/* 相关推荐 */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{display:block;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);}
.rel-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--sh-2);}
.rel-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#E8EDE6;}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.rel-card:hover .thumb img{transform:scale(1.04);}
.rel-card .body{padding:18px;}
.rel-card h3{font-size:16.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card:hover h3{color:var(--brand);}
.rel-card .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;font-size:12px;color:var(--text-3);}

/* 返回 CTA */
.back-cta{margin:56px 0 0;padding:34px 36px;border-radius:var(--r-lg);background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden;}
.back-cta::after{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(185,233,55,.14),transparent 68%);}
.back-cta h2{font-size:22px;}
.back-cta p{color:#9FADA9;font-size:14px;margin-top:8px;max-width:520px;}
.back-cta .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#B9C4C0;padding:60px 0 28px;position:relative;overflow:hidden;}
.site-footer::before{content:"";position:absolute;left:-60px;top:-60px;width:260px;height:260px;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:12px 12px;opacity:.8;pointer-events:none;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;position:relative;z-index:1;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand p{font-size:14px;color:#8FA09B;margin-top:16px;max-width:300px;line-height:1.75;}
.footer-col h4{font-size:13px;color:#fff;letter-spacing:.08em;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#A9B6B2;transition:color .18s var(--ease);}
.footer-col a:hover{color:var(--lime);}
.contact-line{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:#A9B6B2;line-height:1.6;}
.contact-line i{color:var(--brand);margin-top:4px;font-size:13px;}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;position:relative;z-index:1;}
.footer-bottom p{font-size:13px;color:#7C8A87;}
.to-top{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:#DCE4E1;font-size:13px;transition:border-color .18s var(--ease),color .18s var(--ease);}
.to-top:hover{border-color:var(--lime);color:var(--lime);}

@media (max-width:1024px){
  .layout{grid-template-columns:1fr;gap:32px;}
  .side{position:static;top:auto;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 260px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .reading{padding:30px 26px;}
  .rel-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .search{display:none;}
  .hot-link{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-bottom{display:none;}
  .section{padding:52px 0;}
  .article-head{padding-top:18px;}
  .reading{padding:24px 20px;border-radius:var(--r-card);}
  .article-body,.article-body p{font-size:16.5px;}
  .pager{grid-template-columns:1fr;}
  .pager .next{text-align:left;}
  .rel-grid{grid-template-columns:1fr;gap:16px;}
  .back-cta{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .nav-top-inner{height:58px;gap:12px;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:14px;}
  .article-body h2{font-size:20px;}
  .rel-grid{display:flex;overflow-x:auto;gap:14px;padding-bottom:8px;scroll-snap-type:x mandatory;}
  .rel-grid .rel-card{flex:0 0 78vw;scroll-snap-align:start;}
  .side{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --brand:#0E6B5E;
  --brand-dark:#0A5548;
  --brand-soft:#E6F1EE;
  --lime:#B9E937;
  --lime-deep:#9FCC1F;
  --orange:#FF7A45;
  --orange-soft:rgba(255,122,69,.12);
  --orange-ink:#B8451A;
  --bg:#F4F6F1;
  --card:#FFFFFF;
  --ink:#101616;
  --ink-2:#4A5754;
  --ink-3:#7C8A87;
  --line:#E2E7E0;
  --line-strong:#C9D6C9;
  --dark:#0C1A18;
  --dark-2:#102523;
  --radius-card:14px;
  --radius-lg:20px;
  --radius-sm:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(12,26,24,.06);
  --shadow-2:0 8px 24px -8px rgba(12,26,24,.14);
  --ring-light:0 0 0 3px rgba(14,107,94,.35);
  --ring-dark:0 0 0 3px rgba(185,233,55,.45);
  --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:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.25;}
p{margin:0;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
time,.num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:none;box-shadow:var(--ring-light);border-radius:6px;}
.site-header :focus-visible,.site-footer :focus-visible,.hero :focus-visible{box-shadow:var(--ring-dark);}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--dark);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-compact{box-shadow:0 10px 26px -18px rgba(0,0,0,.9);}
.nav-top{height:64px;display:flex;align-items:center;transition:height .2s var(--ease);}
.site-header.is-compact .nav-top{height:56px;}
.nav-top-inner{display:flex;align-items:center;gap:20px;width:100%;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;
  background:var(--lime);color:#12210E;
  font-weight:800;font-size:15px;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:15px;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:11.5px;color:#8FA09B;letter-spacing:.02em;}
.search{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;height:40px;padding:0 16px;
  width:min(300px,32vw);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.search i{color:#8FA09B;font-size:13px;}
.search input{
  flex:1;background:none;border:0;outline:none;color:#fff;font-size:14px;min-width:0;
}
.search input::placeholder{color:#7F918C;}
.search:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.22);}
.nav-actions{display:flex;align-items:center;gap:14px;}
.hot-link{
  font-size:13px;color:#C6D0CC;padding:6px 2px;border-bottom:1px dashed rgba(198,208,204,.4);
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.hot-link:hover{color:#fff;border-color:var(--lime);}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:10px;color:#fff;font-size:17px;
  align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.14);
}
.menu-toggle:hover{background:rgba(255,255,255,.08);}
.nav-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  overflow:hidden;max-height:46px;
  transition:max-height .22s var(--ease),opacity .18s var(--ease);
}
.site-header.is-compact .nav-bottom{max-height:0;opacity:0;}
.nav-bottom-inner{display:flex;align-items:center;gap:24px;height:45px;}
.channels{display:flex;align-items:center;gap:22px;flex-shrink:0;}
.channels a{
  position:relative;font-size:14px;color:#C6D0CC;padding:12px 2px;
  transition:color .18s var(--ease);
  white-space:nowrap;
}
.channels a:hover{color:#fff;}
.channels a.active{color:#fff;}
.channels a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;
  background:var(--lime);border-radius:2px;
}
.trend-strip{
  display:flex;align-items:center;gap:18px;margin-left:auto;
  overflow-x:auto;scrollbar-width:none;
  mask-image:linear-gradient(90deg,#000 82%,transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,#000 82%,transparent 100%);
}
.trend-strip::-webkit-scrollbar{display:none;}
.trend-strip span{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;color:#8FA09B;white-space:nowrap;letter-spacing:.02em;
}
.trend-strip i{color:var(--orange);font-size:11px;}

/* ============ 移动抽屉 ============ */
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(8,18,16,.6);
  opacity:0;pointer-events:none;transition:opacity .22s var(--ease);z-index:80;
}
.drawer-backdrop.open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82vw;max-width:360px;
  background:var(--dark);color:#fff;z-index:90;
  transform:translateX(100%);transition:transform .26s var(--ease);
  display:flex;flex-direction:column;padding:18px 20px 28px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:44px;height:44px;border-radius:10px;display:inline-flex;
  align-items:center;justify-content:center;font-size:18px;
  border:1px solid rgba(255,255,255,.16);
}
.drawer h4{font-size:12px;color:#8FA09B;letter-spacing:.08em;margin:18px 0 10px;font-weight:600;}
.drawer nav a{
  display:flex;align-items:center;min-height:44px;padding:0 10px;border-radius:10px;
  font-size:14.5px;color:#D6DFDB;transition:background .18s var(--ease),color .18s var(--ease);
}
.drawer nav a:hover,.drawer nav a.active{background:rgba(255,255,255,.08);color:#fff;}
.drawer .chips{display:flex;flex-wrap:wrap;gap:8px;}
.drawer .chips span{
  font-size:12.5px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.07);color:#C6D0CC;border:1px solid rgba(255,255,255,.1);
}
.drawer .btn{margin-top:22px;width:100%;justify-content:center;}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:14.5px;font-weight:600;letter-spacing:.01em;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(0);}
.btn-lime{background:var(--lime);color:#12210E;}
.btn-lime:hover{background:var(--lime-deep);transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(185,233,55,.9);}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost{border:1px solid var(--line-strong);color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.btn-ghost-dark{border:1px solid rgba(255,255,255,.24);color:#fff;}
.btn-ghost-dark:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}
.btn-text{color:var(--brand);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.btn-text i{transition:transform .18s var(--ease);font-size:12px;}
.btn-text:hover i{transform:translateX(2px);}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none;}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;letter-spacing:.02em;font-weight:600;
  background:var(--orange-soft);color:var(--orange-ink);
}
.badge-brand{background:var(--brand-soft);color:var(--brand);}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:13px;
  transition:border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}

/* ============ 分类横幅 ============ */
.cat-hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(rgba(12,26,24,.72),rgba(12,26,24,.72)),url("/assets/images/backpic/back-2.png") center/cover no-repeat;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;opacity:.5;
}
.cat-hero-inner{position:relative;z-index:1;padding:38px 0 44px;max-width:820px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#A9BAB5;margin-bottom:16px;}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb i{font-size:9px;color:#7F918C;}
.cat-hero h1{font-size:clamp(28px,3.4vw,40px);margin-bottom:14px;}
.cat-hero h1 span{color:var(--lime);}
.cat-hero p{font-size:15.5px;line-height:1.85;color:#CBD8D4;max-width:760px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-chips span{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 14px;border-radius:999px;font-size:13px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);color:#D8E2DE;
}
.hero-chips i{color:var(--lime);font-size:11px;}

/* ============ 数据条 ============ */
.stat-strip{background:#fff;border-bottom:1px solid var(--line);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{padding:22px 20px;border-right:1px solid var(--line);}
.stat-item:last-child{border-right:0;}
.stat-item b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--brand);}
.stat-item span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px;}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin:28px 0 24px;
}
.filter-bar .pill{
  height:36px;padding:0 18px;border-radius:999px;font-size:13.5px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:all .18s var(--ease);
}
.filter-bar .pill:hover{border-color:var(--brand);color:var(--brand);}
.filter-bar .pill.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.filter-bar .count{margin-left:auto;font-size:13px;color:var(--ink-3);}

/* ============ 主体布局 ============ */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start;padding-bottom:8px;}
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.entry-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.entry-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.entry-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#E8EDE6;}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.entry-card:hover .entry-thumb img{transform:scale(1.03);}
.entry-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.entry-body h3{font-size:17px;font-weight:700;line-height:1.45;}
.entry-body h3 a{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s var(--ease);
}
.entry-card:hover .entry-body h3 a{color:var(--brand);}
.entry-body p{
  font-size:14px;color:var(--ink-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--ink-3);letter-spacing:.02em;
}
.entry-meta .link-arrow{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:5px;}
.entry-meta .link-arrow i{font-size:11px;transition:transform .18s var(--ease);}
.entry-card:hover .link-arrow i{transform:translateX(2px);}

/* ============ 侧栏 ============ */
.sidebar{position:sticky;top:86px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);}
.side-card h3{font-size:15px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);}
.rank-list{display:flex;flex-direction:column;gap:2px;}
.rank-list li a{
  display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:14px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);line-height:1.6;
  transition:color .18s var(--ease);
}
.rank-list li:last-child a{border-bottom:0;}
.rank-list li a:hover{color:var(--brand);}
.rank-list b{
  flex-shrink:0;width:20px;height:20px;border-radius:6px;background:var(--brand-soft);color:var(--brand);
  font-size:12px;display:inline-flex;align-items:center;justify-content:center;margin-top:2px;
}
.rank-list li:nth-child(-n+3) b{background:var(--orange-soft);color:var(--orange-ink);}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud .tag{height:28px;padding:0 12px;font-size:12.5px;}
.side-sub{background:var(--dark);color:#fff;border:0;box-shadow:none;}
.side-sub h3{color:#fff;}
.side-sub h3::before{background:var(--lime);}
.side-sub p{font-size:13.5px;color:#A9BAB5;line-height:1.75;margin-bottom:14px;}
.side-sub .input-row{display:flex;gap:8px;}
.side-sub input{
  flex:1;min-width:0;height:42px;border-radius:10px;padding:0 12px;font-size:13.5px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#fff;outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.side-sub input::placeholder{color:#7F918C;}
.side-sub input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.2);}
.side-sub small{display:block;margin-top:10px;font-size:12px;color:#7F918C;}

/* ============ 分页 ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin:40px 0 0;}
.pager a,.pager span{
  min-width:36px;height:36px;padding:0 12px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:all .18s var(--ease);
}
.pager a:hover{border-color:var(--brand);color:var(--brand);}
.pager .current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}
.pager .disabled{opacity:.45;pointer-events:none;}

/* ============ 流程 ============ */
.section{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head h2{font-size:clamp(23px,2.4vw,30px);}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.8;}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 20px;position:relative;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.flow-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);}
.flow-item .step{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;background:var(--brand-soft);color:var(--brand);
  font-weight:800;font-size:14px;margin-bottom:14px;
}
.flow-item h3{font-size:17px;margin-bottom:8px;}
.flow-item p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease);
}
.faq-item.open{border-color:var(--line-strong);}
.faq-item.open .faq-q{border-left:3px solid var(--lime);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:600;border-left:3px solid transparent;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}
.faq-q:hover{background:#FAFBF8;}
.faq-q i{color:var(--brand);font-size:14px;transition:transform .18s var(--ease);flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--ink-2);}

/* ============ 相关分类 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.rel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;display:flex;gap:18px;align-items:center;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.rel-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.rel-card img{width:112px;height:78px;object-fit:cover;border-radius:var(--radius-sm);flex-shrink:0;}
.rel-card h3{font-size:17px;margin-bottom:6px;}
.rel-card p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}

/* ============ CTA ============ */
.cta{background:var(--dark);color:#fff;position:relative;overflow:hidden;}
.cta::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:280px;height:280px;
  background:radial-gradient(circle,rgba(185,233,55,.16),transparent 68%);
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:52px 0;}
.cta-inner h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:10px;}
.cta-inner p{font-size:14.5px;color:#A9BAB5;max-width:520px;}
.cta-form{display:flex;gap:10px;flex-shrink:0;}
.cta-form input{
  height:48px;width:260px;border-radius:var(--radius-btn);padding:0 16px;font-size:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#fff;outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.cta-form input::placeholder{color:#7F918C;}
.cta-form input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.2);}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C6D0CC;padding:56px 0 0;position:relative;}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:18px 18px;
}
.footer-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:36px;
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:#8FA09B;max-width:300px;}
.footer-col h4{font-size:13.5px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13.5px;color:#A9BAB5;transition:color .18s var(--ease);}
.footer-col a:hover{color:var(--lime);}
.contact-line{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#A9BAB5;}
.contact-line i{color:var(--lime);font-size:12px;width:14px;}
.footer-bottom{
  position:relative;z-index:1;
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.footer-bottom p{font-size:12.5px;color:#7F918C;}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid rgba(255,255,255,.16);color:#D6DFDB;font-size:13px;
  transition:all .18s var(--ease);
}
.to-top:hover{border-color:var(--lime);color:var(--lime);}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1024px){
  .layout{grid-template-columns:1fr;}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 280px;}
  .flow{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .search{display:none;}
  .hot-link{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-bottom{max-height:none;}
  .site-header.is-compact .nav-bottom{max-height:46px;opacity:1;}
  .nav-bottom-inner{gap:0;}
  .channels{overflow-x:auto;scrollbar-width:none;gap:18px;width:100%;}
  .channels::-webkit-scrollbar{display:none;}
  .trend-strip{display:none;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-item{border-bottom:1px solid var(--line);}
  .stat-item:nth-child(2n){border-right:0;}
  .cat-hero-inner{padding:30px 0 34px;}
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .section{padding:48px 0;}
  .rel-grid{grid-template-columns:1fr;}
  .cta-form{width:100%;flex-direction:column;}
  .cta-form input{width:100%;}
  .cta-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .entry-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;}
  .stat-item{border-right:0;}
  .rel-card{flex-direction:column;align-items:flex-start;}
  .rel-card img{width:100%;height:150px;}
  .footer-grid{grid-template-columns:1fr;}
  .pager a.pg-num{display:none;}
}

/* roulang page: category2 */
:root{
  --brand:#0E6B5E;
  --brand-dark:#0B5A4F;
  --brand-soft:#E6F1EE;
  --lime:#B9E937;
  --lime-dark:#9BC721;
  --orange:#FF7A45;
  --orange-soft:rgba(255,122,69,.12);
  --bg:#F4F6F1;
  --card:#FFFFFF;
  --dark:#0C1A18;
  --dark-2:#102523;
  --ink:#101616;
  --ink-2:#4A5754;
  --ink-3:#7C8A87;
  --line:#E2E7E0;
  --line-strong:#C9D6C9;
  --r-sm:10px;
  --r:14px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(12,26,24,.06);
  --sh-2:0 8px 24px -8px rgba(12,26,24,.14);
  --ring-light:0 0 0 3px rgba(14,107,94,.35);
  --ring-dark:0 0 0 3px rgba(185,233,55,.45);
  --t:180ms ease-out;
}
*,*::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,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.28}
p{margin:0}
:focus-visible{outline:none;box-shadow:var(--ring-light);border-radius:6px}
.site-header :focus-visible,.site-footer :focus-visible,.dark-block :focus-visible{box-shadow:var(--ring-dark)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--dark);
  color:#fff;
  transition:box-shadow var(--t);
}
.site-header.is-compact{box-shadow:0 6px 20px -12px rgba(0,0,0,.7)}
.nav-top{border-bottom:1px solid rgba(255,255,255,.07);transition:all var(--t)}
.nav-top-inner{display:flex;align-items:center;gap:18px;height:64px;transition:height var(--t)}
.site-header.is-compact .nav-top-inner{height:56px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--lime);color:#0A1A16;
  font-weight:800;font-size:15px;letter-spacing:.02em;
  padding:5px 10px;border-radius:8px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;line-height:1.3;white-space:nowrap}
.brand-text em{font-style:normal;font-size:12px;color:#9FB0AB;line-height:1.4;white-space:nowrap}
.search{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  height:40px;width:280px;padding:0 14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.search i{color:#8FA39E;font-size:13px}
.search input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;
  color:#fff;font-size:14px;
}
.search input::placeholder{color:#8FA39E}
.search:focus-within{border-color:var(--lime);background:rgba(255,255,255,.09);box-shadow:0 0 0 3px rgba(185,233,55,.16)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.hot-link{
  font-size:13px;color:#C6D0CC;padding:6px 0;border-bottom:1px dashed rgba(255,255,255,.25);
  transition:color var(--t),border-color var(--t);
}
.hot-link:hover{color:#fff;border-color:var(--lime)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 18px;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;
  font-size:15px;font-weight:600;letter-spacing:0;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  background:transparent;white-space:nowrap;
}
.btn-sm{height:36px;padding:0 15px;font-size:14px}
.btn-lime{background:var(--lime);color:#0A1A16}
.btn-lime:hover{transform:translateY(-1px);box-shadow:0 10px 22px -10px rgba(185,233,55,.75)}
.btn-lime:active{transform:translateY(0)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--brand);background:#fff}
.btn-ghost:hover{border-color:var(--brand);transform:translateY(-1px)}
.btn-ghost-dark{border-color:rgba(255,255,255,.26);color:#fff;background:transparent}
.btn-ghost-dark:hover{border-color:var(--lime);color:var(--lime)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  color:#fff;cursor:pointer;transition:background var(--t),border-color var(--t);
}
.menu-toggle:hover{background:rgba(255,255,255,.16);border-color:var(--lime)}

.nav-bottom{border-top:1px solid rgba(255,255,255,.05);transition:all var(--t)}
.nav-bottom-inner{display:flex;align-items:center;gap:24px;height:44px}
.site-header.is-compact .nav-bottom-inner{height:38px}
.channels{display:flex;align-items:center;gap:22px;flex:0 0 auto}
.channels a{
  position:relative;font-size:14px;color:#C6D0CC;padding:11px 0;
  transition:color var(--t);
}
.channels a::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.channels a:hover{color:#fff}
.channels a.active{color:#fff;font-weight:600}
.channels a.active::after{transform:scaleX(1)}
.trend-strip{
  display:flex;gap:18px;margin-left:auto;overflow-x:auto;
  font-size:12.5px;color:#8FA39E;letter-spacing:.02em;
  mask-image:linear-gradient(90deg,#000 82%,transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,#000 82%,transparent 100%);
  scrollbar-width:none;
}
.trend-strip::-webkit-scrollbar{display:none}
.trend-strip span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.trend-strip i{color:var(--orange);font-size:11px}
.site-header.is-compact .trend-strip{display:none}

/* ============ 抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(6,16,14,.5);
  opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);z-index:90;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:82vw;max-width:360px;
  background:var(--dark-2);color:#fff;z-index:100;
  transform:translateX(100%);transition:transform 220ms ease-out;
  padding:22px 20px 32px;overflow-y:auto;
  display:flex;flex-direction:column;gap:22px;
}
.drawer.open{transform:translateX(0)}
.drawer-close{
  position:absolute;top:14px;right:14px;width:44px;height:44px;
  border-radius:var(--r-sm);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);color:#fff;cursor:pointer;
}
.drawer h4{font-size:13px;color:#8FA39E;font-weight:600;letter-spacing:.06em;margin-bottom:10px}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:46px;padding:0 12px;border-radius:var(--r-sm);
  font-size:15px;color:#D6DEDB;transition:background var(--t),color var(--t);
}
.drawer-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.drawer-nav a.active{background:rgba(185,233,55,.12);color:#fff;font-weight:600}
.drawer-nav a.active::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;
  border-radius:999px;font-size:13px;background:rgba(255,255,255,.07);
  color:#C6D0CC;border:1px solid rgba(255,255,255,.1);
  transition:color var(--t),border-color var(--t);
}
.chip:hover{color:#fff;border-color:var(--lime)}

/* ============ 通用板块 ============ */
main{display:block}
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:32px;
}
.section-head h2{font-size:26px;font-weight:800;letter-spacing:-.02em}
.section-head p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:640px}
.section-head .more{font-size:14px;color:var(--brand);font-weight:600;white-space:nowrap}
.section-head .more i{transition:transform var(--t);margin-left:4px;font-size:12px}
.section-head .more:hover i{transform:translateX(3px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.06em;color:var(--brand);
  background:var(--brand-soft);border-radius:999px;padding:4px 12px;font-weight:600;
}

/* ============ 分类标题带 ============ */
.cat-head{background:#fff;border-bottom:1px solid var(--line);padding:30px 0 34px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px}
.crumb a{color:var(--ink-2);transition:color var(--t)}
.crumb a:hover{color:var(--brand)}
.crumb span[aria-current]{color:var(--ink)}
.cat-head-inner{
  border-left:4px solid var(--brand);
  padding-left:20px;
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:end;
}
.cat-head h1{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin:14px 0 12px;letter-spacing:-.02em}
.cat-head .lede{color:var(--ink-2);font-size:15.5px;max-width:720px}
.cat-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cat-stats div{background:#fff;padding:14px 12px;text-align:center}
.cat-stats strong{display:block;font-size:22px;font-weight:800;color:var(--brand);letter-spacing:-.02em}
.cat-stats span{font-size:12.5px;color:var(--ink-3);letter-spacing:.02em}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:14px 0 26px;border-bottom:1px solid var(--line);
}
.filter-bar .label{font-size:13px;color:var(--ink-3);margin-right:4px}
.pill{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink-2);cursor:pointer;
  transition:all var(--t);
}
.pill:hover{border-color:var(--line-strong);color:var(--ink)}
.pill.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* ============ 横版大卡 ============ */
.rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.row-card{
  display:flex;gap:20px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:20px;
  box-shadow:var(--sh-1);
  transition:border-color var(--t),box-shadow var(--t),transform var(--t);
}
.row-card:hover{border-color:var(--line-strong);box-shadow:var(--sh-2);transform:translateY(-2px)}
.row-card .thumb{
  flex:0 0 190px;width:190px;aspect-ratio:16/10;
  border-radius:12px;overflow:hidden;background:#E8EDE6;
}
.row-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.row-card:hover .thumb img{transform:scale(1.03)}
.row-card .body{min-width:0;display:flex;flex-direction:column;gap:10px;flex:1}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;
  background:var(--orange-soft);color:#C24A17;
}
.row-card h3{font-size:18px;font-weight:700;line-height:1.45;transition:color var(--t)}
.row-card:hover h3{color:var(--brand)}
.row-card .excerpt{
  color:var(--ink-2);font-size:14.5px;line-height:1.85;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding-top:10px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);letter-spacing:.02em;
}
.card-foot .go{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.card-foot .go i{font-size:11px;transition:transform var(--t)}
.row-card:hover .card-foot .go i{transform:translateX(3px)}

/* ============ 时间线 ============ */
.dark-block{
  background:var(--dark);
  color:#fff;
  border-radius:var(--r-lg);
  padding:44px 40px;
  position:relative;overflow:hidden;
}
.dark-block::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:48px 48px;opacity:.5;pointer-events:none;
}
.dark-block > *{position:relative}
.dark-block h2{font-size:26px;font-weight:800;letter-spacing:-.02em}
.dark-block .sub{color:#9FB0AB;font-size:15px;margin-top:10px;max-width:680px}
.timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:32px}
.tl-item{border-top:2px solid rgba(255,255,255,.14);padding-top:16px;position:relative}
.tl-item::before{
  content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--lime);
}
.tl-item strong{display:block;font-size:15px;margin-bottom:6px}
.tl-item span{font-size:13px;color:#9FB0AB;line-height:1.7;display:block}

/* ============ 标签云 + 相关分类 ============ */
.tag-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:24px;box-shadow:var(--sh-1);
}
.panel h3{font-size:17px;margin-bottom:14px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;background:var(--bg);border:1px solid var(--line);
  font-size:13.5px;color:var(--ink-2);transition:all var(--t);
}
.tag-cloud a:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}
.rel-list{display:flex;flex-direction:column;gap:12px}
.rel-item{
  display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;
  border:1px solid var(--line);transition:border-color var(--t),background var(--t);
}
.rel-item:hover{border-color:var(--line-strong);background:#FAFBF8}
.rel-item img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex:0 0 64px}
.rel-item strong{display:block;font-size:14.5px;line-height:1.5}
.rel-item span{font-size:12.5px;color:var(--ink-3)}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:880px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  transition:border-color var(--t),background var(--t),box-shadow var(--t);
}
.faq-item.open{border-left:3px solid var(--lime);background:#FBFCF9}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;min-height:44px;
}
.faq-q .icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);font-size:13px;
  transition:transform var(--t),background var(--t),color var(--t);
}
.faq-item.open .faq-q .icon{transform:rotate(180deg);background:var(--lime);color:#0A1A16}
.faq-a{display:none;padding:0 20px 20px;color:var(--ink-2);font-size:15px;line-height:1.8}
.faq-item.open .faq-a{display:block}

/* ============ CTA ============ */
.cta-band{
  background:var(--dark);color:#fff;border-radius:var(--r-lg);
  padding:40px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);
  gap:32px;align-items:center;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  background:radial-gradient(circle,rgba(185,233,55,.16),transparent 68%);
  pointer-events:none;
}
.cta-band h2{font-size:26px;font-weight:800;letter-spacing:-.02em}
.cta-band p{color:#9FB0AB;font-size:15px;margin-top:10px}
.subscribe-form{display:flex;gap:10px;position:relative;z-index:1}
.subscribe-form input{
  flex:1;min-width:0;height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;outline:none;transition:border-color var(--t),box-shadow var(--t);
}
.subscribe-form input::placeholder{color:#8FA39E}
.subscribe-form input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,233,55,.18)}
.form-note{font-size:12px;color:#8FA39E;margin-top:12px;letter-spacing:.02em}

/* ============ 分页 ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:40px}
.pager a,.pager span{
  min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;border:1px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink-2);transition:all var(--t);
}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.pager .disabled{opacity:.45;pointer-events:none}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C6D0CC;margin-top:24px;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:#9FB0AB;max-width:320px}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#9FB0AB;transition:color var(--t)}
.footer-col a:hover{color:var(--lime)}
.contact-line{display:flex;align-items:center;gap:10px;font-size:14px;color:#9FB0AB}
.contact-line i{color:#5E7A74;font-size:13px;width:16px}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:#7C8A87;
}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  color:#C6D0CC;font-size:13px;cursor:pointer;transition:all var(--t);
}
.to-top:hover{border-color:var(--lime);color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .cat-head-inner{grid-template-columns:1fr;gap:24px;align-items:start}
  .cat-stats{max-width:420px}
  .timeline{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tag-layout{grid-template-columns:1fr}
}
@media (max-width:1024px){
  .rows{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:32px}
}
@media (max-width:860px){
  .search{display:none}
  .hot-link{display:none}
  .menu-toggle{display:inline-flex}
  .nav-bottom{display:none}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:768px){
  .timeline{grid-template-columns:1fr 1fr}
  .cat-head{padding:22px 0 26px}
  .cat-head-inner{padding-left:16px}
  .brand-text em{display:none}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .row-card{flex-direction:column;gap:14px}
  .row-card .thumb{flex:0 0 auto;width:100%;aspect-ratio:16/9}
  .cta-band{padding:26px 20px}
  .subscribe-form{flex-direction:column}
  .subscribe-form input{height:46px}
  .dark-block{padding:30px 20px}
  .timeline{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .pager .page-num{display:none}
  .cat-stats{grid-template-columns:1fr 1fr 1fr}
}