/* roulang page: index */
:root{
  --c-ink:#0B2B22;
  --c-ink-2:#14483A;
  --c-ink-3:#1E5F4C;
  --c-signal:#C4F03C;
  --c-signal-dim:#A9D42C;
  --c-cta:#FF5A1F;
  --c-cta-dark:#E64A10;
  --c-bg:#F5F6F1;
  --c-card:#FFFFFF;
  --c-text:#12160F;
  --c-text-2:#55605A;
  --c-line:#E1E4DC;
  --c-on-dark:#EDF2E9;
  --c-on-dark-2:#A9BCB2;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,43,34,.06);
  --sh-2:0 8px 24px rgba(11,43,34,.08);
  --sh-3:0 18px 48px rgba(11,43,34,.14);
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-color:#12160F;
  --bs-body-bg:#F5F6F1;
  --bs-border-color:#E1E4DC;
  --bs-border-radius:14px;
  --bs-primary:#0B2B22;
  --bs-primary-rgb:11,43,34;
  --bs-link-color:#14483A;
  --bs-link-hover-color:#0B2B22;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:992px){body{font-size:17px}}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:800;letter-spacing:-.01em}
p{margin:0 0 .85em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-signal);outline-offset:2px;border-radius:6px}
.container{max-width:1240px;padding-left:20px;padding-right:20px}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px}}
.num,.stat b,.meta-time,.hero-meta,.score{font-variant-numeric:tabular-nums}

/* ============ 双层导航 ============ */
.site-header{position:sticky;top:0;z-index:1030}
.nav-top{background:var(--c-ink);color:var(--c-on-dark);position:relative}
.nav-top__inner{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--c-signal),var(--c-signal-dim));position:relative;flex:0 0 auto}
.brand__mark::after{content:"";position:absolute;left:9px;right:9px;top:8px;bottom:8px;border:2px solid var(--c-ink);border-top:none;border-radius:2px}
.brand__mark::before{content:"";position:absolute;left:50%;top:5px;width:2px;height:5px;background:var(--c-ink);transform:translateX(-50%)}
.brand__text{font-size:17px;font-weight:800;color:#fff;letter-spacing:.01em;white-space:nowrap}
.brand__sub{display:block;font-size:11px;font-weight:500;color:var(--c-on-dark-2);letter-spacing:.14em;line-height:1.2}
.nav-search{flex:1 1 auto;max-width:420px;display:flex;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(237,242,233,.16);border-radius:var(--r-btn);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.nav-search:focus-within{border-color:var(--c-signal);box-shadow:0 0 0 2px rgba(196,240,60,.22)}
.nav-search input{flex:1;height:40px;padding:0 14px;background:transparent;border:0;outline:0;color:var(--c-on-dark);font-size:14px;min-width:0}
.nav-search input::placeholder{color:var(--c-on-dark-2)}
.nav-search button{width:46px;height:40px;border:0;background:transparent;color:var(--c-signal);cursor:pointer;transition:background .2s}
.nav-search button:hover{background:rgba(196,240,60,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:14px;flex:0 0 auto}
.btn-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-cta);color:#fff;font-size:14px;font-weight:700;
  padding:9px 18px;border-radius:var(--r-btn);border:0;cursor:pointer;
  box-shadow:var(--sh-1);transition:background .2s,transform .2s,box-shadow .2s;
}
.btn-cta:hover{background:var(--c-cta-dark);transform:translateY(-1px);box-shadow:var(--sh-2);color:#fff}
.nav-link-plain{font-size:14px;font-weight:600;color:var(--c-on-dark-2);transition:color .2s}
.nav-link-plain:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--c-signal);text-underline-offset:3px}
.nav-icon-btn{display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid rgba(237,242,233,.2);background:transparent;color:var(--c-on-dark);cursor:pointer;align-items:center;justify-content:center;transition:background .2s,border-color .2s}
.nav-icon-btn:hover{background:rgba(255,255,255,.08);border-color:var(--c-signal)}
.nav-drawer{display:none;position:absolute;left:0;right:0;top:100%;background:var(--c-ink-2);border-top:1px solid rgba(237,242,233,.12);box-shadow:var(--sh-3);padding:16px 0 20px}
.nav-drawer.is-open{display:block}
.nav-drawer .drawer-search{display:flex;background:rgba(255,255,255,.1);border:1px solid rgba(237,242,233,.2);border-radius:var(--r-btn);overflow:hidden;margin-bottom:14px}
.nav-drawer .drawer-search input{flex:1;height:44px;padding:0 14px;border:0;background:transparent;color:#fff;outline:0;font-size:14px;min-width:0}
.nav-drawer .drawer-search input::placeholder{color:var(--c-on-dark-2)}
.nav-drawer .drawer-search button{width:48px;border:0;background:transparent;color:var(--c-signal);cursor:pointer}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}
.drawer-links a{padding:10px 12px;border-radius:var(--r-btn);font-size:15px;font-weight:600;color:var(--c-on-dark);transition:background .2s}
.drawer-links a:hover{background:rgba(255,255,255,.08)}
.drawer-links a.is-active{background:var(--c-signal);color:var(--c-ink)}
.nav-channels{background:rgba(255,255,255,.97);border-bottom:1px solid var(--c-line);backdrop-filter:blur(10px)}
.channel-tabs{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 0;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none}
.channel-tabs::-webkit-scrollbar{display:none}
.channel{
  flex:0 0 auto;scroll-snap-align:start;padding:6px 16px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;font-size:14px;font-weight:600;
  color:var(--c-text-2);white-space:nowrap;transition:all .2s;
}
.channel:hover{color:var(--c-ink);border-color:var(--c-ink-3);background:#F7F9F3}
.channel.is-active{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.channel.is-active:hover{background:var(--c-ink-2)}

/* ============ Hero ============ */
.hero{position:relative;background:var(--c-ink);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:clamp(420px,62vh,680px)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,43,34,.95) 0%,rgba(11,43,34,.86) 34%,rgba(11,43,34,.42) 66%,rgba(11,43,34,.14) 100%)}
.hero__inner{position:relative;z-index:2;width:100%;padding-top:64px;padding-bottom:56px}
.hero__row{display:flex;align-items:flex-end;justify-content:space-between;gap:36px}
.hero__text{max-width:540px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 13px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;line-height:1.6}
.pill--signal{background:var(--c-signal);color:var(--c-ink)}
.pill--ghost{background:rgba(237,242,233,.14);color:var(--c-on-dark);border:1px solid rgba(237,242,233,.28)}
.pill--soft{background:#EDF4E3;color:var(--c-ink-2);border:1px solid #DCE8CA}
.pill--line{background:#fff;color:var(--c-ink-3);border:1px solid var(--c-line)}
.hero h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;color:#fff;margin:18px 0 14px;font-weight:800}
.hero__sub{font-size:18px;line-height:1.7;color:var(--c-signal);font-weight:700;margin-bottom:12px}
.hero__desc{font-size:16px;line-height:1.8;color:var(--c-on-dark);opacity:.92;max-width:520px;margin-bottom:26px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;background:var(--c-cta);color:#fff;
  font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--r-btn);border:0;cursor:pointer;
  box-shadow:var(--sh-1);transition:background .2s,transform .2s,box-shadow .2s;
}
.btn-main:hover{background:var(--c-cta-dark);transform:translateY(-1px);box-shadow:var(--sh-2);color:#fff}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;background:transparent;color:var(--c-on-dark);
  font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--r-btn);
  border:1px solid rgba(237,242,233,.45);cursor:pointer;transition:all .2s;
}
.btn-ghost:hover{background:var(--c-on-dark);color:var(--c-ink);border-color:var(--c-on-dark);transform:translateY(-1px)}
.btn-dark{
  display:inline-flex;align-items:center;gap:9px;background:var(--c-ink);color:#fff;
  font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--r-btn);border:0;cursor:pointer;
  box-shadow:var(--sh-1);transition:all .2s;
}
.btn-dark:hover{background:var(--c-ink-2);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-outline-dark{
  display:inline-flex;align-items:center;gap:9px;background:#fff;color:var(--c-ink);
  font-size:15px;font-weight:700;padding:12px 24px;border-radius:var(--r-btn);
  border:1px solid var(--c-ink);cursor:pointer;transition:all .2s;
}
.btn-outline-dark:hover{background:var(--c-ink);color:#fff}
.hero-meta{
  align-self:flex-end;display:inline-flex;align-items:center;gap:10px;
  background:rgba(11,43,34,.62);border:1px solid rgba(237,242,233,.22);
  border-radius:var(--r-btn);padding:10px 16px;font-size:13px;color:var(--c-on-dark);
  backdrop-filter:blur(6px);white-space:nowrap;
}
.hero-meta .dot{width:8px;height:8px;border-radius:50%;background:var(--c-signal);box-shadow:0 0 0 4px rgba(196,240,60,.18);flex:0 0 auto}

/* ============ 统计条 ============ */
.statbar{background:#fff;border-bottom:1px solid var(--c-line)}
.statbar__row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line)}
.stat{background:#fff;padding:22px 20px}
.stat b{display:block;font-size:clamp(22px,2.4vw,28px);font-weight:800;color:var(--c-ink);line-height:1.2}
.stat span{display:block;font-size:13.5px;color:var(--c-text-2);margin-top:4px}

/* ============ 通用板块 ============ */
.section{padding:56px 0}
@media (min-width:992px){.section{padding:88px 0}}
.section--white{background:#fff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.sec-head__left h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.sec-head__left h3{font-size:20px;line-height:1.45}
.sec-head__left p{font-size:14px;color:var(--c-text-2);margin:8px 0 0}
.sec-head__right{flex:0 0 auto}
.link-arrow{font-size:14px;font-weight:700;color:var(--c-ink-3);display:inline-flex;align-items:center;gap:6px;transition:color .2s}
.link-arrow:hover{color:var(--c-cta);text-decoration:underline;text-decoration-color:var(--c-signal);text-underline-offset:3px}
.link-arrow i{font-size:12px;transition:transform .2s}
.link-arrow:hover i{transform:translateX(3px)}

/* ============ 横滑片库 ============ */
.shelf-wrap{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:12px}
.shelf-wrap::-webkit-scrollbar{display:none}
.shelf{display:flex;gap:20px;padding:4px 2px 4px}
.shelf-card{flex:0 0 220px;scroll-snap-align:start;transition:transform .2s}
.shelf-card:hover{transform:translateY(-2px)}
.card-media{position:relative;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,var(--c-ink) 0%,var(--c-ink-2) 100%)}
.card-media::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(196,240,60,.09) 0 8px,transparent 8px 18px);pointer-events:none}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;position:relative;z-index:1}
.cardx:hover .card-media img{transform:scale(1.03)}
.card-media .tag{position:absolute;left:10px;top:10px;z-index:2}
.shelf-card h4{font-size:14.5px;font-weight:700;color:var(--c-ink);margin:12px 0 4px;line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.shelf-card p{font-size:12.5px;color:var(--c-text-2);line-height:1.6;margin:0;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}

/* ============ 错落推荐 ============ */
.mosaic{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:992px){.mosaic{grid-template-columns:1.85fr 1fr;grid-template-rows:1fr 1fr}}
.mosaic__big{position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--c-ink);display:flex;align-items:flex-end;min-height:300px;box-shadow:var(--sh-2)}
.mosaic__big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 420ms ease}
.mosaic__big:hover img{transform:scale(1.03)}
.mosaic__big .mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,43,34,.15) 0%,rgba(11,43,34,.9) 100%)}
.mosaic__big .body{position:relative;z-index:2;padding:28px;color:var(--c-on-dark)}
.mosaic__big h3{font-size:clamp(20px,2.2vw,26px);color:#fff;line-height:1.4;margin:12px 0 10px}
.mosaic__big p{font-size:14.5px;line-height:1.75;color:var(--c-on-dark);opacity:.9;max-width:560px;margin-bottom:18px}
.mosaic__small{display:flex;gap:16px;align-items:stretch;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s}
.mosaic__small:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.mosaic__small .thumb{flex:0 0 132px;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;background:var(--c-ink-2)}
.mosaic__small .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.mosaic__small:hover .thumb img{transform:scale(1.03)}
.mosaic__small h4{font-size:16px;font-weight:700;line-height:1.5;margin:8px 0 6px;color:var(--c-ink)}
.mosaic__small p{font-size:13px;color:var(--c-text-2);line-height:1.7;margin:0;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ============ 分区片单 ============ */
.zone-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s;height:100%}
.zone-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.zone-card .card-media{border-radius:0;aspect-ratio:16/9}
.zone-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.zone-card h3{font-size:18px;line-height:1.5}
.zone-card p{font-size:14px;color:var(--c-text-2);line-height:1.75;margin:0}
.zone-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px;border-top:1px solid var(--c-line);margin-top:14px}
.meta-time{font-size:13px;color:var(--c-text-2);display:inline-flex;align-items:center;gap:6px}

/* ============ 通栏内容条 ============ */
.strip-list{display:flex;flex-direction:column;gap:16px}
.strip{display:grid;grid-template-columns:230px 1fr;gap:22px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s}
.strip:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.strip .card-media{aspect-ratio:16/9}
.strip h3{font-size:18px;line-height:1.5;margin-bottom:8px}
.strip p{font-size:14px;color:var(--c-text-2);line-height:1.75;margin:0 0 10px}
.strip .meta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ============ 资讯列表（CMS 区） ============ */
.list-card{display:grid;grid-template-columns:180px 1fr;gap:18px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:14px;box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s;height:100%}
.list-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.list-card .card-media{aspect-ratio:16/9}
.list-card h3{font-size:17px;line-height:1.5;margin:8px 0 6px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.list-card h3 a:hover{color:var(--c-ink-3)}
.list-card p{font-size:13.5px;color:var(--c-text-2);line-height:1.7;margin:0 0 10px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.list-card .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:auto}
.list-card .body{display:flex;flex-direction:column;min-width:0}
.list-main{border-width:1px;box-shadow:var(--sh-2)}
.list-main h3{font-size:clamp(18px,2vw,22px);-webkit-line-clamp:3}
.list-main p{-webkit-line-clamp:3;font-size:14.5px}
.mini-card{display:grid;grid-template-columns:88px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:10px;box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s}
.mini-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.mini-card .thumb{aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--c-ink-2)}
.mini-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.mini-card:hover .thumb img{transform:scale(1.04)}
.mini-card h4{font-size:14.5px;font-weight:700;line-height:1.5;margin:0 0 5px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;color:var(--c-ink)}
.mini-card .meta-time{font-size:12.5px}
.empty-state{background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);padding:48px 24px;text-align:center}
.empty-state i{font-size:26px;color:var(--c-ink-3);margin-bottom:12px;display:block}
.empty-state p{color:var(--c-text-2);font-size:14.5px;margin-bottom:16px}

/* ============ CTA + 表单 ============ */
.cta-band{position:relative;overflow:hidden;background:var(--c-ink);color:var(--c-on-dark)}
.cta-band__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28}
.cta-band__mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,43,34,.96) 0%,rgba(11,43,34,.82) 55%,rgba(11,43,34,.62) 100%)}
.cta-band__inner{position:relative;z-index:2;padding:56px 0}
@media (min-width:992px){.cta-band__inner{padding:76px 0}}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:12px}
.cta-band p{color:var(--c-on-dark);opacity:.9;font-size:15.5px;line-height:1.8;max-width:560px}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.form-input{height:48px;padding:0 15px;border:1px solid var(--c-line);border-radius:var(--r-btn);background:#fff;color:var(--c-text);width:100%;transition:border-color .2s,box-shadow .2s}
.form-input::placeholder{color:#8A938C}
.form-input:focus{outline:0;border-color:var(--c-signal);box-shadow:0 0 0 2px rgba(196,240,60,.35)}
.form-hint{margin-top:10px;font-size:13px;color:var(--c-cta);border-left:3px solid var(--c-cta);padding-left:10px;display:none}
.form-hint.is-show{display:block}
.form-note{margin-top:12px;font-size:13px;color:var(--c-on-dark-2)}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.is-open{border-color:var(--c-ink-3);box-shadow:var(--sh-2)}
.faq-q{width:100%;display:flex;align-items:center;gap:14px;padding:18px 20px;background:transparent;border:0;text-align:left;cursor:pointer;font-size:16px;font-weight:700;color:var(--c-ink);line-height:1.6}
.faq-q .idx{flex:0 0 auto;width:28px;height:28px;border-radius:9px;background:var(--c-signal);color:var(--c-ink);display:grid;place-items:center;font-size:13px;font-weight:800}
.faq-q .sign{margin-left:auto;flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--c-line);display:grid;place-items:center;color:var(--c-ink-3);font-size:15px;transition:transform .3s,background .2s,color .2s}
.faq-item.is-open .faq-q .sign{transform:rotate(45deg);background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a__inner{padding:0 20px 20px 62px;font-size:15px;line-height:1.85;color:var(--c-text-2)}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-ink);color:var(--c-on-dark);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:32px}
.footer-col h4{font-size:15px;color:var(--c-signal);font-weight:700;margin-bottom:14px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand__text{font-size:16px}
.footer-col p{font-size:14px;line-height:1.85;color:var(--c-on-dark-2);margin:0}
.footer-links{display:flex;flex-direction:column;gap:2px}
.footer-links a{font-size:14px;line-height:2;color:var(--c-on-dark-2);transition:color .2s}
.footer-links a:hover{color:var(--c-signal);text-decoration:underline;text-decoration-color:var(--c-signal);text-underline-offset:3px}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--c-on-dark-2);line-height:1.9}
.footer-contact span i{color:var(--c-signal);margin-right:8px;font-size:13px}
.footer-bottom{margin-top:44px;border-top:1px solid var(--c-ink-3);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.footer-bottom p{margin:0;font-size:13px;color:var(--c-on-dark-2)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-col--contact{grid-column:1/-1}
}
@media (max-width:991.98px){
  .nav-search{display:none}
  .nav-icon-btn{display:inline-flex}
  .nav-link-plain{display:none}
  .hero__row{flex-direction:column;align-items:flex-start;gap:24px}
  .hero__text{max-width:100%}
  .hero-meta{align-self:flex-start;white-space:normal}
  .hero__inner{padding-top:48px;padding-bottom:40px}
  .mosaic__big{min-height:260px}
  .strip{grid-template-columns:1fr}
  .list-card{grid-template-columns:1fr}
  .list-card .card-media{max-width:100%}
  .statbar__row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-col--brand{grid-column:1/-1}
}
@media (max-width:575.98px){
  .brand__text{font-size:15px}
  .brand__sub{display:none}
  .nav-top__inner{min-height:58px;gap:12px}
  .btn-cta{padding:8px 14px;font-size:13px}
  .hero{min-height:auto}
  .hero h1{margin:14px 0 12px}
  .hero__desc{font-size:15px}
  .hero__cta{width:100%}
  .hero__cta .btn-main,.hero__cta .btn-ghost{flex:1 1 100%;justify-content:center}
  .section{padding:48px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
  .shelf-card{flex:0 0 168px}
  .mosaic__small{flex-direction:column}
  .mosaic__small .thumb{flex:0 0 auto;width:100%}
  .mini-card{grid-template-columns:78px 1fr}
  .faq-a__inner{padding-left:20px}
  .footer-grid{grid-template-columns:1fr}
  .sub-form{flex-direction:column}
  .sub-form .btn-main{width:100%;justify-content:center}
}

/* roulang page: article */
:root{
  --c-ink:#0B2B22;
  --c-ink-2:#14483A;
  --c-ink-3:#1E5F4C;
  --c-signal:#C4F03C;
  --c-cta:#FF5A1F;
  --c-cta-dark:#E84C12;
  --c-bg:#F5F6F1;
  --c-card:#FFFFFF;
  --c-text:#12160F;
  --c-text-2:#55605A;
  --c-line:#E1E4DC;
  --c-on-dark:#EDF2E9;
  --c-on-dark-2:#A9BCB2;
  --sh-1:0 1px 2px rgba(11,43,34,.06);
  --sh-2:0 8px 24px rgba(11,43,34,.08);
  --sh-3:0 18px 48px rgba(11,43,34,.14);
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;

  --bs-primary:#0B2B22;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-color:#12160F;
  --bs-body-bg:#F5F6F1;
  --bs-link-color:#14483A;
  --bs-link-hover-color:#FF5A1F;
  --bs-border-color:#E1E4DC;
  --bs-border-radius:.875rem;
  --bs-border-radius-lg:1rem;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--c-ink-2);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--c-cta);}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--c-ink);letter-spacing:.005em;}
p{margin:0 0 .85em;}
ul,ol{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--c-signal);outline-offset:2px;border-radius:6px;}
.container{max-width:1240px;padding-left:20px;padding-right:20px;margin:0 auto;}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px;}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.topbar{background:var(--c-ink);position:relative;}
.topbar__inner{display:flex;align-items:center;gap:20px;min-height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;position:relative;
  background:linear-gradient(140deg,var(--c-signal) 0%,#8FD41B 100%);
}
.brand__mark::before{
  content:"";position:absolute;left:10px;right:10px;top:8px;bottom:9px;
  border:2px solid var(--c-ink);border-bottom:none;border-radius:8px 8px 0 0;
}
.brand__mark::after{
  content:"";position:absolute;left:11px;right:11px;bottom:9px;height:2px;border-radius:2px;background:var(--c-ink);
}
.brand__name{color:var(--c-on-dark);font-weight:800;font-size:18px;line-height:1.15;letter-spacing:.01em;}
.brand__sub{display:block;font-size:11px;font-weight:500;color:var(--c-on-dark-2);letter-spacing:.08em;}
.search{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;height:40px;padding:0 12px;
  background:rgba(237,242,233,.10);border:1px solid rgba(237,242,233,.16);border-radius:var(--r-btn);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.search:focus-within{border-color:var(--c-signal);box-shadow:0 0 0 3px rgba(196,240,60,.18);background:rgba(237,242,233,.14);}
.search i{color:var(--c-on-dark-2);font-size:14px;}
.search input{flex:1 1 auto;background:transparent;border:none;outline:none;color:var(--c-on-dark);font-size:14px;min-width:0;}
.search input::placeholder{color:rgba(169,188,178,.85);}
.topbar__actions{display:flex;align-items:center;gap:16px;margin-left:auto;}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;
  background:var(--c-cta);color:#fff;font-size:15px;font-weight:700;border:none;border-radius:var(--r-btn);
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;box-shadow:var(--sh-1);white-space:nowrap;
}
.btn-cta:hover{background:var(--c-cta-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.link-plain{color:var(--c-on-dark-2);font-size:14px;font-weight:600;white-space:nowrap;}
.link-plain:hover{color:var(--c-signal);}
.icon-btn{
  display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-btn);
  background:rgba(237,242,233,.10);border:1px solid rgba(237,242,233,.18);color:var(--c-on-dark);font-size:15px;
}
.icon-btn:hover{background:rgba(237,242,233,.18);color:var(--c-signal);}
.channelbar{background:#fff;border-bottom:1px solid var(--c-line);box-shadow:var(--sh-1);}
.channel-tabs{
  display:flex;align-items:center;gap:10px;min-height:52px;padding:9px 0;overflow-x:auto;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.channel-tabs::-webkit-scrollbar{display:none;}
.channel{
  flex:0 0 auto;scroll-snap-align:start;display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);
  font-size:14px;font-weight:600;white-space:nowrap;transition:.2s ease;
}
.channel:hover{border-color:var(--c-ink-3);background:#F0F3EC;color:var(--c-ink);}
.channel.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;}
@media (max-width:991.98px){
  .search{display:none;}
  .icon-btn{display:inline-flex;}
  .topbar__actions{
    position:absolute;top:100%;left:0;right:0;margin:0;padding:14px 16px;
    flex-direction:column;align-items:stretch;gap:12px;background:var(--c-ink);
    border-top:1px solid var(--c-ink-3);box-shadow:var(--sh-3);display:none;
  }
  .site-header.is-open .topbar__actions{display:flex;}
  .topbar__actions .btn-cta{width:100%;}
  .link-plain{padding:6px 2px;}
}
@media (max-width:575.98px){
  .brand__name{font-size:16px;}
  .brand__sub{font-size:10px;}
  .topbar__inner{min-height:58px;gap:12px;}
}

/* ---------- article banner ---------- */
.article-head{position:relative;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden;}
.article-head::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,43,34,.94) 0%,rgba(11,43,34,.80) 46%,rgba(11,43,34,.44) 100%);
}
.article-head .container{position:relative;z-index:1;padding-top:26px;padding-bottom:44px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-on-dark-2);}
.crumb a{color:var(--c-on-dark-2);}
.crumb a:hover{color:var(--c-signal);}
.crumb__sep{opacity:.5;}
.crumb__now{color:var(--c-on-dark);}
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;letter-spacing:.02em;}
.pill--signal{background:var(--c-signal);color:var(--c-ink);}
.article-head h1{
  color:#fff;font-size:clamp(24px,3.6vw,42px);line-height:1.28;font-weight:800;
  margin:14px 0 18px;max-width:920px;
}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:var(--c-on-dark-2);font-variant-numeric:tabular-nums;}
.meta-row i{color:var(--c-signal);margin-right:6px;}
@media (max-width:575.98px){
  .article-head .container{padding-top:20px;padding-bottom:34px;}
}

/* ---------- layout ---------- */
.section{padding:56px 0;}
@media (min-width:992px){.section{padding:88px 0;}}
.section--tight{padding:40px 0 56px;}
@media (min-width:992px){.section--tight{padding:56px 0 76px;}}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:24px;}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
.sec-head p{margin:6px 0 0;color:var(--c-text-2);font-size:14.5px;}
.link-more{font-size:14.5px;font-weight:700;color:var(--c-ink-2);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--c-cta);}
.link-more i{transition:transform .2s ease;}
.link-more:hover i{transform:translateX(3px);}

/* ---------- article body ---------- */
.article-body{font-size:16px;line-height:1.75;color:var(--c-text);}
@media (min-width:992px){.article-body{font-size:17px;}}
.article-body h2{
  font-size:clamp(20px,2.2vw,26px);line-height:1.4;font-weight:800;color:var(--c-ink);
  margin:2em 0 .75em;padding-left:14px;border-left:3px solid var(--c-signal);
}
.article-body h3{font-size:19px;line-height:1.45;font-weight:700;color:var(--c-ink);margin:1.6em 0 .6em;}
.article-body h4{font-size:17px;font-weight:700;color:var(--c-ink);margin:1.4em 0 .5em;}
.article-body p{margin:0 0 .85em;}
.article-body ul,.article-body ol{padding-left:1.25em;margin:0 0 1.1em;}
.article-body li{margin:.35em 0;}
.article-body strong{color:var(--c-ink);font-weight:700;}
.article-body blockquote{
  margin:1.3em 0;padding:16px 20px;background:#EFF3EA;border-left:3px solid var(--c-ink-3);
  border-radius:0 10px 10px 0;color:var(--c-text-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:1.2em auto;height:auto;}
.article-body figure{margin:1.4em 0;}
.article-body figcaption{font-size:13px;color:var(--c-text-2);text-align:center;margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;margin:1.3em 0;font-size:15px;background:#fff;border-radius:var(--r-img);overflow:hidden;}
.article-body th,.article-body td{border-bottom:1px solid var(--c-line);padding:12px 14px;text-align:left;vertical-align:top;}
.article-body th{background:#EFF3EA;font-weight:700;color:var(--c-ink);}
.article-body a{color:var(--c-ink-2);text-decoration:underline;text-decoration-color:var(--c-signal);text-underline-offset:3px;}
.article-body a:hover{color:var(--c-cta);}
.article-body hr{border:none;border-top:1px solid var(--c-line);margin:2.2em 0;}
.article-body > *:first-child{margin-top:0;}

.empty-state{
  text-align:center;padding:48px 20px;background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-card);
}
.empty-state i{font-size:30px;color:var(--c-ink-3);opacity:.65;}
.empty-state p{margin:14px 0 20px;color:var(--c-text-2);font-size:15px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;
  border:1px solid var(--c-ink-3);border-radius:var(--r-btn);color:var(--c-ink);font-size:15px;font-weight:600;
  background:transparent;transition:.2s ease;
}
.btn-ghost:hover{background:var(--c-ink);border-color:var(--c-ink);color:var(--c-on-dark);}
.btn-ghost--light{border-color:rgba(237,242,233,.5);color:var(--c-on-dark);}
.btn-ghost--light:hover{background:var(--c-on-dark);border-color:var(--c-on-dark);color:var(--c-ink);}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--c-line);}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:#EFF3EA;border:1px solid var(--c-line);color:var(--c-text-2);font-size:13px;font-weight:600;transition:.2s ease;
}
.tag:hover{border-color:var(--c-signal);background:#fff;color:var(--c-ink);}

/* ---------- sidebar ---------- */
.side-sticky{position:sticky;top:140px;display:flex;flex-direction:column;gap:20px;}
@media (max-width:991.98px){.side-sticky{position:static;top:auto;}}
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:20px;}
.side-card h3{
  font-size:15px;font-weight:800;color:var(--c-ink);margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.side-card h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--c-signal);}
.side-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;}
.side-list li + li{border-top:1px dashed var(--c-line);}
.side-list a{display:block;padding:10px 0;font-size:14.5px;line-height:1.55;color:var(--c-text);}
.side-list a:hover{color:var(--c-cta);}
.side-list span{display:block;font-size:12.5px;color:var(--c-text-2);margin-top:4px;}
.side-media{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);background:#fff;}
.side-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.side-media__body{padding:14px 18px 18px;}
.side-media__body h4{font-size:15.5px;margin-bottom:6px;}
.side-media__body p{font-size:13.5px;color:var(--c-text-2);margin:0;}

/* ---------- pager ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:767.98px){.pager{grid-template-columns:1fr;}}
.pager-card{
  display:flex;flex-direction:column;gap:6px;padding:20px 22px;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);transition:.24s ease;
}
.pager-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:var(--c-ink-3);}
.pager-card em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--c-ink-3);letter-spacing:.06em;}
.pager-card strong{font-size:16px;font-weight:700;color:var(--c-ink);line-height:1.5;}
.pager-card span{font-size:13.5px;color:var(--c-text-2);}

/* ---------- recommend shelf ---------- */
.rec-track{
  display:flex;gap:20px;overflow-x:auto;padding:4px 2px 14px;scroll-snap-type:x mandatory;
  scrollbar-width:thin;-webkit-overflow-scrolling:touch;
}
.rec-track::-webkit-scrollbar{height:6px;}
.rec-track::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:99px;}
.rec-card{
  flex:0 0 320px;max-width:320px;scroll-snap-align:start;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:.28s ease;display:flex;flex-direction:column;
}
.rec-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.rec-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-ink);}
.rec-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease;}
.rec-card:hover .rec-card__media img{transform:scale(1.03);}
.rec-card__badge{
  position:absolute;left:12px;top:12px;height:24px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--c-signal);color:var(--c-ink);font-size:12px;font-weight:700;display:inline-flex;align-items:center;
}
.rec-card__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.rec-card__body h3{font-size:16px;line-height:1.5;font-weight:700;}
.rec-card__body p{font-size:13.5px;color:var(--c-text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rec-card__foot{margin-top:auto;font-size:12.5px;color:var(--c-text-2);font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:8px;}
@media (max-width:575.98px){.rec-card{flex:0 0 236px;max-width:236px;}}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:18px;padding:40px 32px;color:#fff;box-shadow:var(--sh-3);
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,43,34,.95) 0%,rgba(11,43,34,.66) 100%);}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{color:#fff;font-size:clamp(21px,2.4vw,28px);line-height:1.35;margin-bottom:12px;}
.cta-band p{color:var(--c-on-dark-2);font-size:15px;max-width:620px;margin-bottom:22px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
@media (max-width:575.98px){.cta-band{padding:30px 20px;border-radius:14px;}}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:var(--c-on-dark-2);padding-top:56px;margin-top:56px;}
@media (min-width:992px){.site-footer{padding-top:72px;margin-top:88px;}}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:32px;}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:1fr;gap:26px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand__text{color:var(--c-on-dark);font-weight:800;font-size:17px;}
.footer-col h4{color:var(--c-signal);font-size:15px;font-weight:700;margin-bottom:14px;}
.footer-col p{font-size:14px;line-height:1.85;margin:0;}
.footer-links{display:flex;flex-direction:column;gap:4px;}
.footer-links a{color:var(--c-on-dark-2);font-size:14px;line-height:2;}
.footer-links a:hover{color:var(--c-signal);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-contact i{color:var(--c-signal);width:18px;}
.footer-bottom{
  margin-top:40px;border-top:1px solid var(--c-ink-3);padding:20px 0;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:8px 24px;font-size:13px;color:rgba(169,188,178,.88);
}
.footer-bottom p{margin:0;}
@media (max-width:575.98px){.footer-bottom{flex-direction:column;}}

/* roulang page: category1 */
:root{
  --c-ink:#0B2B22;
  --c-ink-2:#14483A;
  --c-ink-3:#1E5F4C;
  --c-signal:#C4F03C;
  --c-cta:#FF5A1F;
  --c-bg:#F5F6F1;
  --c-card:#FFFFFF;
  --c-text:#12160F;
  --c-text-2:#55605A;
  --c-line:#E1E4DC;
  --c-on-dark:#EDF2E9;
  --c-on-dark-2:#A9BCB2;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,43,34,.06);
  --sh-2:0 8px 24px rgba(11,43,34,.08);
  --sh-3:0 18px 48px rgba(11,43,34,.14);
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-body-color:#12160F;
  --bs-body-bg:#F5F6F1;
  --bs-border-color:#E1E4DC;
  --bs-border-radius:14px;
  --bs-primary:#0B2B22;
  --bs-link-color:#14483A;
  --bs-link-hover-color:#0B2B22;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:992px){body{font-size:17px}}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-ink-2)}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:800;line-height:1.35}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:20px;line-height:1.45}
h4{font-size:15px;line-height:1.5}
p{margin:0 0 .85em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-signal);outline-offset:2px}
.container{max-width:1240px;padding-left:16px;padding-right:16px;margin-left:auto;margin-right:auto}
@media (min-width:768px){.container{padding-left:20px;padding-right:20px}}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn-brand,
.btn-ghost,
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-weight:700;font-size:15px;
  padding:11px 22px;border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-brand{background:var(--c-cta);color:#fff;box-shadow:var(--sh-1)}
.btn-brand:hover{background:#e94c14;color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;border-color:rgba(237,242,233,.5);color:var(--c-on-dark)}
.btn-ghost:hover{background:var(--c-on-dark);border-color:var(--c-on-dark);color:var(--c-ink)}
.btn-line{background:#fff;border-color:var(--c-line);color:var(--c-ink)}
.btn-line:hover{border-color:var(--c-ink);background:var(--c-ink);color:#fff;transform:translateY(-1px)}

/* ---------- 双层导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030}
.topbar{background:var(--c-ink);color:var(--c-on-dark)}
.topbar__inner{display:flex;align-items:center;gap:16px;min-height:64px;padding:8px 0}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  position:relative;width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--c-signal) 0%,#93d92b 100%);
  box-shadow:0 2px 8px rgba(196,240,60,.28);
}
.brand__mark::before{
  content:"";position:absolute;left:7px;top:7px;width:16px;height:15px;
  border:2px solid var(--c-ink);border-bottom:none;border-radius:8px 8px 0 0;
}
.brand__mark::after{
  content:"";position:absolute;left:11px;bottom:6px;width:8px;height:2px;
  background:var(--c-ink);border-radius:2px;
}
.brand__text{font-size:17px;font-weight:800;color:var(--c-on-dark);letter-spacing:.01em;white-space:nowrap}
.topbar__search{position:relative;flex:1 1 auto;max-width:430px;display:none}
@media (min-width:992px){.topbar__search{display:block}}
.topbar__search input{
  width:100%;height:42px;border-radius:var(--r-btn);
  border:1px solid rgba(237,242,233,.22);
  background:rgba(237,242,233,.10);
  color:var(--c-on-dark);font-size:14px;padding:0 42px 0 14px;
}
.topbar__search input::placeholder{color:var(--c-on-dark-2)}
.topbar__search input:focus{outline:none;border-color:var(--c-signal);background:rgba(237,242,233,.16)}
.topbar__search i{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--c-on-dark-2);font-size:14px}
.topbar__actions{margin-left:auto;display:flex;align-items:center;gap:12px;flex:0 0 auto}
.topbar__link{font-size:14px;color:var(--c-on-dark-2);white-space:nowrap}
.topbar__link:hover{color:var(--c-signal)}
.icon-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(237,242,233,.22);
  background:rgba(237,242,233,.08);color:var(--c-on-dark);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.icon-btn:hover{border-color:var(--c-signal);color:var(--c-signal)}
@media (min-width:992px){.icon-btn--burger,.icon-btn--search{display:none}}
.mobile-search{display:none;background:var(--c-ink-2);padding:12px 0}
.mobile-search.is-open{display:block}
.mobile-search input{
  width:100%;height:44px;border-radius:var(--r-btn);border:1px solid rgba(237,242,233,.25);
  background:rgba(237,242,233,.10);color:var(--c-on-dark);padding:0 14px;font-size:14px;
}
.mobile-search input::placeholder{color:var(--c-on-dark-2)}
@media (min-width:992px){.mobile-search{display:none!important}}
.mobile-menu{display:none;background:var(--c-ink-2);border-top:1px solid rgba(237,242,233,.14);padding:10px 0 16px}
.mobile-menu.is-open{display:block}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 4px;color:var(--c-on-dark);font-size:15px;
  border-bottom:1px solid rgba(237,242,233,.10);
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:hover{color:var(--c-signal)}
@media (min-width:992px){.mobile-menu{display:none!important}}

.channel-tabs{
  display:flex;align-items:center;gap:10px;min-height:48px;
  padding:10px 16px;
  padding-left:max(16px,calc((100% - 1240px)/2 + 20px));
  padding-right:max(16px,calc((100% - 1240px)/2 + 20px));
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--c-line);
  overflow-x:auto;scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.channel-tabs::-webkit-scrollbar{display:none}
.channel{
  flex:0 0 auto;scroll-snap-align:start;
  padding:7px 16px;border:1px solid var(--c-line);border-radius:var(--r-pill);
  font-size:14px;color:var(--c-text-2);white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.channel:hover{border-color:var(--c-ink-3);color:var(--c-ink)}
.channel.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff}

/* ---------- 分类页 Hero ---------- */
.page-hero{
  position:relative;
  min-height:clamp(220px,30vh,320px);
  display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,43,34,.93) 0%,rgba(11,43,34,.78) 48%,rgba(11,43,34,.34) 100%);
}
.page-hero__inner{position:relative;z-index:1;padding:34px 0;max-width:800px}
.breadcrumb-line{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--c-on-dark-2);margin-bottom:14px}
.breadcrumb-line a{color:var(--c-on-dark-2)}
.breadcrumb-line a:hover{color:var(--c-signal);text-decoration:underline;text-underline-offset:3px}
.breadcrumb-line span.sep{color:rgba(237,242,233,.4)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-signal);color:var(--c-ink);
  border-radius:var(--r-pill);padding:5px 14px;
  font-size:13px;font-weight:800;margin-bottom:14px;
}
.page-hero h1{color:#fff;max-width:22em}
.page-hero p{color:var(--c-on-dark);margin:14px 0 0;font-size:15.5px;line-height:1.75;max-width:46em}
@media (min-width:992px){.page-hero p{font-size:17px}}

/* ---------- 板块 ---------- */
.section{padding:52px 0}
@media (min-width:992px){.section{padding:80px 0}}
.section--tight{padding-top:30px}
@media (min-width:992px){.section--tight{padding-top:40px}}
.section-head{margin-bottom:24px}
.section-head__row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.section-head h2{margin-bottom:8px}
.section-head h2 i{color:var(--c-ink-3);margin-right:10px;font-size:.82em}
.section-head .lead{color:var(--c-text-2);font-size:15.5px;margin:0;max-width:62em}

/* ---------- 筛选 / 排序 ---------- */
.filter-wrap{
  display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;
  padding:4px 0 16px;
}
.filter-wrap::-webkit-scrollbar{display:none}
.filter-pill{
  flex:0 0 auto;
  padding:8px 17px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);
  font-size:14px;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.filter-pill:hover{border-color:var(--c-ink-3);color:var(--c-ink)}
.filter-pill.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff}
.filter-meta{font-size:13.5px;color:var(--c-text-2);margin:0 0 20px}
.filter-meta b{color:var(--c-ink);font-variant-numeric:tabular-nums}

/* ---------- 赛事卡片 ---------- */
.entry-card{
  height:100%;display:flex;flex-direction:column;
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.entry-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-ink)}
.entry-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.entry-card:hover .entry-card__media img{transform:scale(1.03)}
.entry-card__tag{
  position:absolute;left:10px;top:10px;
  background:var(--c-signal);color:var(--c-ink);
  font-size:12px;font-weight:800;padding:3px 10px;border-radius:var(--r-pill);
}
.entry-card__live{
  position:absolute;right:10px;top:10px;
  background:var(--c-cta);color:#fff;font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;gap:5px;
}
.entry-card__live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  animation:blink 1.4s infinite ease-in-out;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.entry-card__body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.entry-card__body h3{
  font-size:16px;line-height:1.45;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-card__desc{
  margin:0;font-size:13.5px;line-height:1.6;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-card__meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding-top:10px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-2);font-variant-numeric:tabular-nums;
}
.entry-card__meta .time{color:var(--c-ink);font-weight:700}
.entry-card__meta .more{color:var(--c-ink-3);font-weight:700}
.entry-card__meta .more:hover{color:var(--c-cta)}

/* ---------- 时段条 ---------- */
.slot-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:576px){.slot-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.slot-grid{grid-template-columns:repeat(4,1fr)}}
.slot-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:18px 18px 18px 22px;position:relative;box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease;
}
.slot-card::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  border-radius:0 3px 3px 0;background:var(--c-signal);
}
.slot-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.slot-card h4{font-size:16px;color:var(--c-ink);margin-bottom:6px}
.slot-card .slot-time{font-size:13px;color:var(--c-text-2);font-variant-numeric:tabular-nums}
.slot-card .slot-count{
  display:block;margin-top:12px;font-size:26px;font-weight:800;color:var(--c-ink);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.slot-card .slot-count small{font-size:13px;font-weight:500;color:var(--c-text-2);margin-left:4px}

/* ---------- 清单 ---------- */
.check-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:768px){.check-grid{grid-template-columns:repeat(2,1fr)}}
.check-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh-1);
}
.check-item i{
  flex:0 0 auto;width:32px;height:32px;border-radius:9px;
  display:grid;place-items:center;
  background:rgba(196,240,60,.28);color:var(--c-ink);font-size:14px;
}
.check-item h4{margin-bottom:4px;font-size:15.5px}
.check-item p{margin:0;font-size:14px;color:var(--c-text-2);line-height:1.65}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:17px 20px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16.5px;font-weight:700;color:var(--c-ink);line-height:1.5;
}
.faq-q__num{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;
  background:var(--c-signal);color:var(--c-ink);
  display:grid;place-items:center;font-size:13px;font-weight:800;
}
.faq-q__icon{margin-left:auto;color:var(--c-ink-3);font-size:15px;transition:transform .25s ease}
.faq-item.is-open .faq-q__icon{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;padding:0 20px;
  transition:max-height .3s ease,padding .3s ease;
  color:var(--c-text-2);font-size:15px;
}
.faq-item.is-open .faq-a{max-height:340px;padding:0 20px 18px}

/* ---------- 相关分类 pill ---------- */
.related{padding:8px 0 48px}
@media (min-width:992px){.related{padding-bottom:72px}}
.related h3{font-size:16px;margin-bottom:14px}
.related-pills{display:flex;flex-wrap:wrap;gap:10px}
.related-pills a{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);font-size:14px;
  transition:all .2s ease;
}
.related-pills a:hover{border-color:var(--c-ink);color:var(--c-ink);transform:translateY(-1px)}
.related-pills a i{color:var(--c-ink-3);font-size:12px}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(118deg,var(--c-ink) 0%,var(--c-ink-2) 100%);
  border-radius:18px;padding:32px 24px;color:var(--c-on-dark);
  display:grid;gap:24px;box-shadow:var(--sh-3);
}
@media (min-width:992px){.cta-band{grid-template-columns:1.05fr .95fr;align-items:center;padding:46px 48px}}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:var(--c-on-dark);margin:0;font-size:15.5px;line-height:1.75}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 220px;height:48px;border-radius:var(--r-btn);
  border:1px solid rgba(237,242,233,.28);background:rgba(237,242,233,.10);
  color:var(--c-on-dark);padding:0 15px;font-size:15px;
}
.cta-form input::placeholder{color:var(--c-on-dark-2)}
.cta-form input:focus{outline:none;border:2px solid var(--c-signal);padding:0 14px}
.cta-note{font-size:13px;color:var(--c-on-dark-2);margin:12px 0 0}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:38px}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;
  color:var(--c-text-2);font-size:14px;font-variant-numeric:tabular-nums;
  transition:all .2s ease;
}
.pager a:hover{border-color:var(--c-ink);color:var(--c-ink)}
.pager .is-current{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:700}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:var(--c-on-dark);padding:52px 0 0;margin-top:20px}
@media (min-width:992px){.site-footer{padding-top:68px}}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.footer-col h4{color:var(--c-signal);font-size:15px;margin-bottom:16px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand__text{font-size:17px}
.footer-col--brand p{color:var(--c-on-dark-2);font-size:14px;line-height:1.8;margin:0;max-width:34em}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:var(--c-on-dark-2);line-height:2}
.footer-links a:hover{color:var(--c-signal);text-decoration:underline;text-underline-offset:3px}
.footer-contact{display:grid;gap:10px;font-size:14px;color:var(--c-on-dark-2)}
.footer-contact i{color:var(--c-signal);margin-right:8px;width:16px}
.footer-bottom{
  margin-top:40px;padding:20px 0 26px;
  border-top:1px solid var(--c-ink-3);
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:13px;color:var(--c-on-dark-2)}

/* roulang page: category2 */
:root{
  --c-ink:#0B2B22;
  --c-ink-2:#14483A;
  --c-ink-3:#1E5F4C;
  --c-signal:#C4F03C;
  --c-cta:#FF5A1F;
  --c-bg:#F5F6F1;
  --c-card:#FFFFFF;
  --c-text:#12160F;
  --c-text-2:#55605A;
  --c-line:#E1E4DC;
  --c-on-dark:#EDF2E9;
  --c-on-dark-2:#A9BCB2;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,43,34,.06);
  --sh-2:0 8px 24px rgba(11,43,34,.08);
  --sh-3:0 18px 48px rgba(11,43,34,.14);
  --wrap:1240px;

  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-color:#12160F;
  --bs-body-bg:#F5F6F1;
  --bs-link-color:#14483A;
  --bs-link-hover-color:#FF5A1F;
  --bs-border-color:#E1E4DC;
  --bs-border-radius:14px;
  --bs-primary:#0B2B22;
  --bs-primary-rgb:11,43,34;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--c-ink-2);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;}
h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
h3{font-size:20px;line-height:1.45;}
h4{font-size:17px;}
p{margin:0 0 .85em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input,button,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--c-signal);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}

/* ============ 顶部双层导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  box-shadow:0 1px 0 rgba(11,43,34,.08),0 6px 18px rgba(11,43,34,.06);
}
.topbar{background:var(--c-ink);color:var(--c-on-dark);}
.topbar__inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:64px;
  padding-top:8px;
  padding-bottom:8px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  position:relative;
  width:26px;height:26px;flex:0 0 26px;
  border:2px solid var(--c-signal);
  border-radius:8px 8px 3px 3px;
}
.brand__mark::after{
  content:"";position:absolute;top:1px;left:50%;width:2px;height:calc(100% - 2px);
  background:var(--c-signal);transform:translateX(-50%);opacity:.85;
}
.brand__text{color:#fff;font-size:17px;font-weight:700;letter-spacing:.02em;line-height:1.2;}
.topbar__search{
  flex:1 1 auto;
  max-width:440px;
  display:flex;
  align-items:center;
  gap:10px;
  height:42px;
  padding:0 10px 0 13px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-btn);
  transition:border-color .2s ease,background-color .2s ease;
}
.topbar__search:focus-within{border-color:var(--c-signal);background:rgba(255,255,255,.13);}
.topbar__search i{color:var(--c-on-dark-2);font-size:14px;}
.topbar__search input{
  flex:1 1 auto;min-width:0;height:100%;
  background:transparent;border:0;color:#fff;font-size:14.5px;
}
.topbar__search input::placeholder{color:rgba(237,242,233,.55);}
.topbar__search input:focus{outline:none;}
.topbar__search button{
  border:0;cursor:pointer;
  background:var(--c-signal);color:#0B2B22;
  font-size:13.5px;font-weight:700;
  padding:7px 13px;border-radius:8px;
  transition:background-color .2s ease,transform .2s ease;
}
.topbar__search button:hover{background:#B4E22E;transform:translateY(-1px);}
.topbar__actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto;}
.link-plain{color:var(--c-on-dark);font-size:14.5px;padding:6px 2px;position:relative;}
.link-plain::after{
  content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;
  background:var(--c-signal);transition:width .25s ease;border-radius:2px;
}
.link-plain:hover{color:var(--c-signal);}
.link-plain:hover::after{width:100%;}
.btn-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-cta);color:#fff;
  font-size:14.5px;font-weight:700;
  padding:10px 18px;border-radius:var(--r-btn);
  box-shadow:var(--sh-1);
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease;
}
.btn-cta:hover{background:#E84E15;color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.icon-btn{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:16px;cursor:pointer;
  transition:background-color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);}

.channelbar{background:#fff;border-bottom:1px solid var(--c-line);}
.channelbar__inner{display:flex;align-items:center;}
.channel-tabs{
  display:flex;align-items:center;gap:10px;
  width:100%;
  padding:9px 0;
  overflow-x:auto;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.channel-tabs::-webkit-scrollbar{display:none;}
.channel{
  flex:0 0 auto;
  scroll-snap-align:start;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-text-2);
  font-size:14.5px;
  white-space:nowrap;
  transition:all .2s ease;
}
.channel:hover{color:var(--c-ink);border-color:var(--c-ink-3);background:#F1F5EA;}
.channel.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:600;}

/* ============ 分类页 Banner ============ */
.cat-hero{
  position:relative;
  color:#fff;
  background-color:var(--c-ink);
  background-image:
    linear-gradient(100deg,rgba(11,43,34,.94) 0%,rgba(11,43,34,.80) 46%,rgba(11,43,34,.38) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  min-height:clamp(220px,30vh,320px);
  display:flex;
  align-items:center;
}
.cat-hero__inner{padding:34px 0 32px;max-width:820px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-on-dark-2);margin-bottom:14px;flex-wrap:wrap;}
.crumb a{color:var(--c-on-dark-2);}
.crumb a:hover{color:var(--c-signal);}
.crumb__now{color:var(--c-signal);font-weight:600;}
.cat-hero h1{color:#fff;margin-bottom:14px;}
.cat-hero__desc{color:#D6E3DA;font-size:16px;line-height:1.85;max-width:760px;margin:0;}

/* ============ 通用板块 ============ */
.section{padding:56px 0;}
.section--alt{background:#fff;}
.section--tight{padding:40px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:24px;flex-wrap:wrap;
}
.section-title{margin-bottom:8px;}
.section-sub{margin:0;color:var(--c-text-2);font-size:14.5px;}
.section-more{
  color:var(--c-ink-2);font-size:14.5px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.section-more i{font-size:12px;transition:transform .2s ease;}
.section-more:hover{color:var(--c-cta);}
.section-more:hover i{transform:translateX(3px);}

/* ============ 数据快照 ============ */
.snapshot{background:#fff;border-bottom:1px solid var(--c-line);}
.snapshot__inner{padding:26px 0;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat{
  background:var(--c-bg);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:18px 20px;
  display:flex;flex-direction:column;gap:4px;
  transition:box-shadow .2s ease,transform .2s ease;
}
.stat:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.stat__value{display:flex;align-items:baseline;gap:4px;}
.stat__num{
  font-size:30px;font-weight:800;color:var(--c-ink);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.stat__unit{font-size:14px;color:var(--c-text-2);font-weight:600;}
.stat__label{font-size:13.5px;color:var(--c-text-2);}

/* ============ 筛选行 ============ */
.filter-row{
  display:flex;gap:10px;
  overflow-x:auto;
  padding:2px 0 16px;
  scrollbar-width:none;
}
.filter-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-text-2);
  font-size:14px;
  cursor:pointer;
  transition:all .2s ease;
}
.chip:hover{border-color:var(--c-ink-3);color:var(--c-ink);}
.chip.is-on{background:var(--c-signal);border-color:#AEDC2C;color:#0B2B22;font-weight:700;}

/* ============ 数据卡片 ============ */
.dc-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.dc-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.dc-card__media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--c-ink);
}
.dc-card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 320ms ease;
}
.dc-card:hover .dc-card__media img{transform:scale(1.03);}
.dc-card__media::after{
  content:"";position:absolute;inset:auto 0 0 0;height:56%;
  background:linear-gradient(180deg,rgba(11,43,34,0) 0%,rgba(11,43,34,.55) 100%);
  pointer-events:none;
}
.dc-card__tag{
  position:absolute;left:12px;bottom:12px;z-index:2;
  background:var(--c-signal);color:#0B2B22;
  font-size:12.5px;font-weight:700;
  padding:4px 11px;border-radius:var(--r-pill);
}
.dc-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.dc-card__body h3{font-size:19px;line-height:1.45;margin-bottom:10px;}
.dc-card__body h3 a{color:var(--c-ink);}
.dc-card__body h3 a:hover{color:var(--c-cta);}
.dc-card__desc{
  color:var(--c-text-2);font-size:14.5px;line-height:1.72;
  margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dc-card__meta{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--c-line);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--c-text-2);
  font-variant-numeric:tabular-nums;
}
.dc-card__meta i{color:var(--c-ink-3);margin-right:5px;}

/* ============ 侧栏 / 榜单 ============ */
.side-card{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--sh-1);
}
.side-card + .side-card{margin-top:20px;}
.side-card__title{font-size:18px;margin-bottom:6px;}
.side-card__sub{font-size:13px;color:var(--c-text-2);margin-bottom:14px;}
.rank-item{
  display:grid;
  grid-template-columns:28px 1fr auto;
  align-items:center;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed var(--c-line);
}
.rank-item:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{
  width:28px;height:28px;
  display:grid;place-items:center;
  border-radius:9px;
  background:#EDF2E1;
  color:#33501F;
  font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(-n+3) .rank-no{background:var(--c-signal);color:#0B2B22;}
.rank-name{font-size:14.5px;color:var(--c-text);line-height:1.5;}
.rank-name:hover{color:var(--c-cta);}
.rank-score{
  font-size:15px;font-weight:800;color:var(--c-ink);
  font-variant-numeric:tabular-nums;
}
.side-card--note{background:#F1F5EA;border-color:#DDE5CE;}
.side-card--note p{font-size:14.5px;color:var(--c-text-2);line-height:1.8;}

/* ============ 分页 ============ */
.pager{
  display:flex;justify-content:center;align-items:center;
  gap:8px;flex-wrap:wrap;margin-top:36px;
}
.pager a{
  min-width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-text-2);
  font-size:14.5px;
  font-variant-numeric:tabular-nums;
  transition:all .2s ease;
}
.pager a:hover{border-color:var(--c-ink-3);color:var(--c-ink);box-shadow:var(--sh-1);}
.pager a.is-on{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:700;}

/* ============ 阅读指引 ============ */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.flow-step{
  position:relative;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:26px 24px 24px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.flow-step:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.flow-step__num{
  font-size:34px;font-weight:800;line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px var(--c-ink-3);
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
  display:block;
}
.flow-step h3{font-size:18px;margin-bottom:10px;}
.flow-step p{font-size:14.5px;color:var(--c-text-2);line-height:1.8;margin:0;}
.flow-step::before{
  content:"";position:absolute;left:0;top:24px;width:3px;height:26px;
  background:var(--c-signal);border-radius:0 3px 3px 0;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item.is-open{box-shadow:var(--sh-2);border-color:#D7DFCB;}
.faq-q{
  width:100%;
  display:flex;align-items:center;gap:14px;
  padding:18px 20px 18px 22px;
  background:transparent;border:0;cursor:pointer;
  text-align:left;
  color:var(--c-ink);
  font-size:16px;font-weight:700;line-height:1.5;
  position:relative;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  background:var(--c-signal);border-radius:0 3px 3px 0;
}
.faq-q__idx{
  flex:0 0 auto;font-size:13.5px;font-weight:700;color:var(--c-ink-3);
  font-variant-numeric:tabular-nums;
}
.faq-q__text{flex:1 1 auto;}
.faq-q__icon{position:relative;width:16px;height:16px;flex:0 0 16px;margin-left:6px;}
.faq-q__icon::before,
.faq-q__icon::after{
  content:"";position:absolute;left:0;top:50%;width:16px;height:2px;
  background:var(--c-ink-3);border-radius:2px;
  transform:translateY(-50%);
  transition:transform .25s ease;
}
.faq-q__icon::after{transform:translateY(-50%) rotate(90deg);}
.faq-item.is-open .faq-q__icon::after{transform:translateY(-50%) rotate(0deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a p{
  padding:0 24px 20px 60px;
  margin:0;
  font-size:14.5px;
  color:var(--c-text-2);
  line-height:1.85;
}
@media (max-width:575px){
  .faq-a p{padding-left:24px;}
}

/* ============ 相关分类 & CTA ============ */
.related{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:22px 24px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  box-shadow:var(--sh-1);
}
.related__label{font-size:15px;font-weight:700;color:var(--c-ink);}
.pill-link{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  background:var(--c-bg);
  color:var(--c-ink-2);
  font-size:14px;
  transition:all .2s ease;
}
.pill-link:hover{background:var(--c-ink);border-color:var(--c-ink);color:#fff;}

.cta-band{
  margin-top:24px;
  background:var(--c-ink);
  border-radius:18px;
  padding:34px 32px;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:28px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(196,240,60,.18) 0%,rgba(196,240,60,0) 70%);
  pointer-events:none;
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:10px;}
.cta-band p{color:var(--c-on-dark-2);font-size:14.5px;line-height:1.8;margin:0;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 200px;min-width:0;
  height:48px;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:14.5px;
  transition:border-color .2s ease,background-color .2s ease;
}
.subscribe-form input::placeholder{color:rgba(237,242,233,.55);}
.subscribe-form input:focus{
  outline:none;
  border:2px solid var(--c-signal);
  background:rgba(255,255,255,.12);
}
.subscribe-form button{
  flex:0 0 auto;
  height:48px;
  padding:0 22px;
  border:0;border-radius:var(--r-btn);
  background:var(--c-cta);color:#fff;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.subscribe-form button:hover{background:#E84E15;transform:translateY(-1px);box-shadow:var(--sh-2);}
.form-note{
  margin:12px 0 0;
  font-size:13.5px;
  color:var(--c-on-dark-2);
  min-height:20px;
  padding-left:12px;
  border-left:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.form-note.is-ok{color:var(--c-signal);border-left-color:var(--c-signal);}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:56px;
  background:var(--c-ink);
  color:var(--c-on-dark-2);
  padding-top:56px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:32px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand__mark{width:24px;height:24px;flex:0 0 24px;}
.footer-brand .brand__text{font-size:16px;}
.footer-col--brand p{font-size:14px;line-height:1.9;color:var(--c-on-dark-2);margin:0;}
.footer-col h4{
  color:var(--c-signal);font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:.02em;
}
.footer-links{display:flex;flex-direction:column;gap:2px;}
.footer-links a{color:var(--c-on-dark-2);font-size:14px;line-height:2;}
.footer-links a:hover{color:var(--c-signal);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.7;}
.footer-contact i{color:var(--c-signal);margin-right:8px;width:16px;text-align:center;}
.footer-bottom{
  margin-top:40px;
  border-top:1px solid var(--c-ink-3);
  padding:18px 0 24px;
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--c-on-dark-2);
}
.footer-bottom p{margin:0;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
  .footer-col--contact{grid-column:1 / -1;}
  .footer-contact{flex-direction:row;flex-wrap:wrap;gap:18px;}
}
@media (max-width:991px){
  .section{padding:56px 0;}
  .link-plain{display:none;}
  .topbar__search{display:none;}
  .topbar__inner{flex-wrap:wrap;}
  body.search-open .topbar__search{
    display:flex;
    order:5;
    flex:1 1 100%;
    max-width:none;
    margin:4px 0 8px;
  }
  .search-toggle{display:inline-flex;}
  .burger{display:inline-flex;}
  .site-header.nav-open .channel-tabs{
    flex-wrap:wrap;
    overflow:visible;
    scroll-snap-type:none;
  }
  .stats{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:28px 24px;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .brand__text{font-size:15.5px;}
  .btn-cta{padding:9px 14px;font-size:14px;}
  .cat-hero__inner{padding:26px 0 24px;}
  .cat-hero__desc{font-size:15px;}
  .section-head{margin-bottom:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-col--brand{grid-column:1 / -1;}
  .footer-contact{flex-direction:column;gap:10px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  .stats{grid-template-columns:1fr 1fr;gap:12px;}
  .stat{padding:14px 16px;}
  .stat__num{font-size:24px;}
  .footer-grid{grid-template-columns:1fr;}
  .dc-card__body{padding:16px 16px 18px;}
  .dc-card__body h3{font-size:17.5px;}
  .related{padding:18px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --c-ink:#0B2B22;
  --c-ink-2:#14483A;
  --c-ink-3:#1E5F4C;
  --c-signal:#C4F03C;
  --c-cta:#FF5A1F;
  --c-cta-dark:#E44A11;
  --c-bg:#F5F6F1;
  --c-card:#FFFFFF;
  --c-text:#12160F;
  --c-text-2:#55605A;
  --c-line:#E1E4DC;
  --c-on-dark:#EDF2E9;
  --c-on-dark-2:#A9BCB2;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,43,34,.06);
  --sh-2:0 8px 24px rgba(11,43,34,.08);
  --sh-3:0 18px 48px rgba(11,43,34,.14);
  --container:1240px;
}
:root{
  --bs-primary:#0B2B22;
  --bs-primary-rgb:11,43,34;
  --bs-body-bg:#F5F6F1;
  --bs-body-color:#12160F;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-border-color:#E1E4DC;
  --bs-border-radius:10px;
  --bs-link-color:#0B2B22;
  --bs-link-hover-color:#E44A11;
  --bs-font-sans-serif:"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;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
@media (min-width:992px){body{font-size:17px}}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-cta-dark)}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--c-signal);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:16px}
@media (min-width:768px){.container{padding-inline:20px}}
.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{--bs-btn-border-radius:10px;font-weight:600}
.btn-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-cta);color:#fff;border:1px solid var(--c-cta);
  border-radius:var(--r-btn);padding:11px 20px;font-weight:700;font-size:15px;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-cta:hover{background:var(--c-cta-dark);border-color:var(--c-cta-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--c-on-dark);border:1px solid rgba(237,242,233,.5);
  border-radius:var(--r-btn);padding:11px 20px;font-weight:600;font-size:15px;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:var(--c-on-dark);color:var(--c-ink);border-color:var(--c-on-dark);transform:translateY(-1px)}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;color:var(--c-ink);border:1px solid var(--c-line);
  border-radius:var(--r-btn);padding:10px 18px;font-weight:600;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.btn-line:hover{border-color:var(--c-ink-3);box-shadow:var(--sh-2);transform:translateY(-1px)}
.btn-primary{
  --bs-btn-bg:var(--c-cta);--bs-btn-border-color:var(--c-cta);
  --bs-btn-hover-bg:var(--c-cta-dark);--bs-btn-hover-border-color:var(--c-cta-dark);
  --bs-btn-active-bg:var(--c-cta-dark);--bs-btn-active-border-color:var(--c-cta-dark);
  --bs-btn-color:#fff;--bs-btn-hover-color:#fff;--bs-btn-active-color:#fff;
}
.btn-outline-secondary{
  --bs-btn-color:var(--c-ink);--bs-btn-border-color:var(--c-line);
  --bs-btn-hover-bg:var(--c-ink);--bs-btn-hover-border-color:var(--c-ink);
  --bs-btn-hover-color:#fff;--bs-btn-active-bg:var(--c-ink);--bs-btn-active-color:#fff;
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-ink-2)}
.link-arrow i{transition:transform .2s ease}
.link-arrow:hover{color:var(--c-ink)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 双层导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:var(--c-ink)}
.header-top{border-bottom:1px solid rgba(196,240,60,.14)}
.header-top__inner{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-on-dark);font-weight:800;font-size:17px;letter-spacing:.2px;white-space:nowrap}
.brand:hover{color:var(--c-signal)}
.brand__mark{position:relative;flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--c-signal),#87C22A)}
.brand__mark::after{content:"";position:absolute;left:6px;top:7px;width:10px;height:12px;border:2px solid var(--c-ink);border-bottom:0;border-radius:5px 5px 0 0}
.brand__mark::before{content:"";position:absolute;left:9px;top:17px;width:16px;height:2px;background:var(--c-ink);border-radius:2px}
.header-search{
  flex:1 1 auto;max-width:420px;position:relative;display:flex;align-items:center;gap:10px;
  height:42px;padding:0 12px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.08);border:1px solid rgba(196,240,60,.18);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search i{color:var(--c-on-dark-2);font-size:14px}
.header-search input{flex:1 1 auto;min-width:0;background:transparent;border:0;outline:none;font-size:14px;color:var(--c-on-dark)}
.header-search input::placeholder{color:var(--c-on-dark-2)}
.header-search:focus-within{border-color:var(--c-signal);box-shadow:0 0 0 2px rgba(196,240,60,.22)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.header-link{font-size:14px;color:var(--c-on-dark-2);white-space:nowrap}
.header-link:hover{color:var(--c-signal);text-decoration:underline;text-underline-offset:3px}
.icon-btn{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);
  border:1px solid rgba(196,240,60,.2);color:var(--c-on-dark);font-size:15px;cursor:pointer;
  transition:border-color .2s ease,color .2s ease;
}
.icon-btn:hover{border-color:var(--c-signal);color:var(--c-signal)}
.channel-tabs{
  display:flex;align-items:center;gap:10px;
  min-height:48px;padding:8px 16px;
  background:#EFF2EA;border-bottom:1px solid var(--c-line);
  overflow-x:auto;scroll-snap-type:x proximity;
  -ms-overflow-style:none;scrollbar-width:none;
}
@media (min-width:768px){.channel-tabs{padding:8px 20px}}
.channel-tabs::-webkit-scrollbar{display:none}
.channel{
  flex:0 0 auto;scroll-snap-align:start;white-space:nowrap;
  padding:8px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid #C9D2C5;color:var(--c-ink-2);
  font-size:14px;font-weight:500;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.channel:hover{border-color:var(--c-ink);color:var(--c-ink);text-decoration:underline;text-underline-offset:3px}
.channel.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:700}
.mobile-panel{display:none;background:var(--c-ink-2);border-bottom:1px solid rgba(196,240,60,.16);padding:14px 16px 18px}
.mobile-panel.is-open{display:block}
.mobile-panel .header-search{max-width:none;margin-bottom:12px}
.mobile-panel__links{display:flex;flex-direction:column;gap:2px}
.mobile-panel__links a{padding:11px 4px;color:var(--c-on-dark);font-size:15px;border-bottom:1px solid rgba(237,242,233,.1)}
.mobile-panel__links a:last-child{border-bottom:0}
@media (max-width:991px){
  .header-search{display:none}
  .header-link{display:none}
  .btn-cta{display:none}
  .icon-btn{display:inline-flex}
  .brand{font-size:15px}
  .header-top__inner{min-height:58px;gap:10px}
}
@media (min-width:992px){.mobile-panel{display:none !important}}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;display:flex;align-items:flex-end;overflow:hidden;
  min-height:clamp(220px,30vh,320px);
  background-image:linear-gradient(100deg,rgba(11,43,34,.9) 0%,rgba(11,43,34,.72) 46%,rgba(11,43,34,.34) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover,cover;
  background-position:center,center;
  color:var(--c-on-dark);
}
.page-hero__inner{position:relative;padding:32px 0 30px;max-width:860px}
@media (min-width:992px){.page-hero__inner{padding:44px 0 38px}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-on-dark-2);margin-bottom:14px}
.breadcrumb a:hover{color:var(--c-signal)}
.breadcrumb span{opacity:.55}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-signal);color:var(--c-ink);
  font-size:13px;font-weight:700;letter-spacing:.04em;
  padding:5px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.page-hero h1{
  font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:800;
  margin:0 0 14px;color:#fff;letter-spacing:.2px;
}
.page-hero p{margin:0;max-width:720px;font-size:16px;line-height:1.8;color:var(--c-on-dark)}
@media (min-width:992px){.page-hero p{font-size:18px}}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media (min-width:992px){.section{padding:88px 0}}
.section--white{background:#fff}
.section--line{border-top:1px solid var(--c-line)}
.section-head{max-width:780px;margin-bottom:24px}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:800;
  margin:0 0 10px;color:var(--c-ink);
}
.section-head p{margin:0;color:var(--c-text-2);font-size:16px}
.section-top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:24px}
.section-top .section-head{margin-bottom:0}

/* ---------- 步骤 ---------- */
.steps-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:576px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.steps-grid{grid-template-columns:repeat(4,1fr);gap:24px}}
.step-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px 20px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.step-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#CFE0A8}
.step-card__num{
  display:inline-block;background:var(--c-signal);color:var(--c-ink);
  font-size:13px;font-weight:800;letter-spacing:.06em;
  padding:3px 11px;border-radius:var(--r-pill);margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:18px;line-height:1.45;font-weight:700;margin:0 0 8px;color:var(--c-ink)}
.step-card p{margin:0;font-size:15px;color:var(--c-text-2);line-height:1.75}

/* ---------- 筛选 pills ---------- */
.filter-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;margin-bottom:28px;-ms-overflow-style:none;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-pill{
  flex:0 0 auto;white-space:nowrap;cursor:pointer;
  padding:8px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-line);color:var(--c-text-2);
  font-size:14px;transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.filter-pill:hover{border-color:var(--c-ink-3);color:var(--c-ink)}
.filter-pill.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:600}

/* ---------- 指南卡片网格 ---------- */
.guide-grid{display:grid;gap:20px;grid-template-columns:1fr;align-items:start}
@media (min-width:576px){.guide-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.guide-grid{grid-template-columns:repeat(3,1fr);gap:24px}}
@media (min-width:992px){
  .guide-grid--stagger > *:nth-child(2){margin-top:30px}
  .guide-grid--offset > *:nth-child(1),
  .guide-grid--offset > *:nth-child(3){margin-top:30px}
}
.guide-card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:box-shadow .3s ease,transform .3s ease;
}
.guide-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.guide-card__media{
  position:relative;overflow:hidden;aspect-ratio:16/9;
  background:linear-gradient(135deg,var(--c-ink),var(--c-ink-2));
}
.guide-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.guide-card:hover .guide-card__media img{transform:scale(1.03)}
.tag{
  position:absolute;left:12px;top:12px;
  background:var(--c-signal);color:var(--c-ink);
  font-size:12px;font-weight:700;padding:4px 11px;border-radius:var(--r-pill);
}
.guide-card__body{display:flex;flex-direction:column;flex:1;gap:10px;padding:18px 18px 20px}
.guide-card__body h3{font-size:19px;line-height:1.45;font-weight:700;margin:0;color:var(--c-ink)}
.guide-card__body p{
  margin:0;font-size:15px;color:var(--c-text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.guide-card__meta{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:auto;padding-top:12px;
  border-top:1px solid var(--c-line);font-size:13px;color:var(--c-text-2);
  font-variant-numeric:tabular-nums;
}
.guide-card__meta i{color:var(--c-ink-3);margin-right:5px}

/* ---------- 通栏内容条 ---------- */
.full-strip{
  position:relative;display:grid;grid-template-columns:1fr;overflow:hidden;
  margin:32px 0;border-radius:var(--r-card);background:var(--c-ink);color:var(--c-on-dark);
  box-shadow:var(--sh-2);
}
@media (min-width:992px){
  .full-strip{grid-template-columns:1.15fr .85fr;align-items:center;margin:44px 0}
}
.full-strip__text{padding:28px 22px}
@media (min-width:992px){.full-strip__text{padding:44px 40px}}
.full-strip__text .eyebrow{margin-bottom:14px}
.full-strip__text h2{font-size:clamp(20px,2.2vw,26px);line-height:1.4;font-weight:800;margin:0 0 12px;color:#fff}
.full-strip__text p{margin:0 0 20px;font-size:15px;color:var(--c-on-dark-2);line-height:1.8}
.strip-figures{display:flex;flex-wrap:wrap;gap:24px;margin-bottom:22px}
.strip-figures div{font-variant-numeric:tabular-nums}
.strip-figures strong{display:block;font-size:24px;font-weight:800;color:var(--c-signal);line-height:1.3}
.strip-figures span{font-size:13px;color:var(--c-on-dark-2)}
.full-strip__media{position:relative;min-height:200px;background:linear-gradient(135deg,var(--c-ink-2),var(--c-ink))}
.full-strip__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.86}

/* ---------- 设备与网络 ---------- */
.req-grid{display:grid;gap:20px;grid-template-columns:1fr;margin-top:28px}
@media (min-width:768px){.req-grid{grid-template-columns:repeat(2,1fr);gap:24px}}
.req-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh-1);
}
.req-card h3{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;margin:0 0 16px;color:var(--c-ink)}
.req-card h3 i{color:var(--c-ink-3)}
.check-list{list-style:none;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px;font-size:15px;color:var(--c-text-2);line-height:1.75}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:2px;
  width:18px;height:18px;display:flex;align-items:center;justify-content:center;
  background:var(--c-signal);color:var(--c-ink);border-radius:6px;font-size:11px;font-weight:800;line-height:1;
}
.stat-row{display:grid;gap:20px;grid-template-columns:1fr;margin-bottom:8px}
@media (min-width:576px){.stat-row{grid-template-columns:repeat(3,1fr)}}
.stat-card{
  background:#fff;border:1px solid var(--c-line);border-left:4px solid var(--c-signal);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
}
.stat-card strong{display:block;font-size:26px;font-weight:800;color:var(--c-ink);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-card span{display:block;margin-top:6px;font-size:14px;color:var(--c-text-2)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-img);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item:hover{border-color:#CFE0A8;box-shadow:var(--sh-1)}
.faq-item.is-open{border-color:var(--c-ink-3);box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:18px 20px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--c-ink);line-height:1.5;
}
.faq-q__idx{
  flex:0 0 auto;background:var(--c-signal);color:var(--c-ink);
  font-size:12px;font-weight:800;padding:2px 9px;border-radius:var(--r-pill);
  font-variant-numeric:tabular-nums;
}
.faq-q__icon{margin-left:auto;font-size:18px;color:var(--c-ink-3);transition:transform .25s ease;line-height:1}
.faq-item.is-open .faq-q__icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;padding:0 20px;transition:max-height .3s ease,padding .3s ease}
.faq-item.is-open .faq-a{max-height:340px;padding-bottom:18px}
.faq-a p{margin:0;font-size:15px;color:var(--c-text-2);line-height:1.8}

/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;margin-top:36px}
.pager a,.pager span{
  min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 14px;border-radius:var(--r-btn);font-size:14px;font-variant-numeric:tabular-nums;
  background:#fff;border:1px solid var(--c-line);color:var(--c-ink-2);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.pager a:hover{border-color:var(--c-ink);color:var(--c-ink);box-shadow:var(--sh-1)}
.pager .is-current{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:700}
.pager .is-disabled{opacity:.45;pointer-events:none}

/* ---------- 相关分类 + CTA ---------- */
.related-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.related-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--c-line);color:var(--c-ink-2);font-size:14px;
  transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.related-pill:hover{border-color:var(--c-ink);color:var(--c-ink);box-shadow:var(--sh-1)}
.related-pill.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:600}
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-card);
  background:linear-gradient(120deg,var(--c-ink) 0%,var(--c-ink-2) 60%,var(--c-ink-3) 100%);
  color:var(--c-on-dark);padding:34px 22px;box-shadow:var(--sh-3);
}
@media (min-width:992px){.cta-band{padding:48px 44px}}
.cta-band__grid{display:grid;gap:26px;grid-template-columns:1fr;align-items:center}
@media (min-width:992px){.cta-band__grid{grid-template-columns:1.1fr .9fr;gap:40px}}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);line-height:1.4;font-weight:800;margin:0 0 12px;color:#fff}
.cta-band p{margin:0;font-size:15px;color:var(--c-on-dark-2);line-height:1.8}
.subscribe-form{display:flex;flex-wrap:wrap;gap:12px}
.subscribe-form input[type="email"]{
  flex:1 1 220px;min-width:0;height:48px;padding:0 16px;
  background:rgba(255,255,255,.1);border:1px solid rgba(237,242,233,.28);
  border-radius:var(--r-btn);color:var(--c-on-dark);font-size:15px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input[type="email"]::placeholder{color:var(--c-on-dark-2)}
.subscribe-form input[type="email"]:focus{border:2px solid var(--c-signal);box-shadow:none}
.form-hint{width:100%;font-size:13px;color:var(--c-on-dark-2);margin-top:2px;display:flex;align-items:center;gap:8px}
.form-hint::before{content:"";width:3px;height:14px;background:var(--c-signal);border-radius:2px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:var(--c-on-dark-2);padding:56px 0 24px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:576px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--c-on-dark);font-weight:800;font-size:17px;margin-bottom:14px}
.footer-col p{font-size:14px;color:var(--c-on-dark-2);line-height:1.85;margin:0;max-width:340px}
.footer-col h4{font-size:15px;font-weight:700;color:var(--c-signal);margin:0 0 16px}
.footer-links{display:grid;gap:2px}
.footer-links a{font-size:14px;line-height:2;color:var(--c-on-dark-2)}
.footer-links a:hover{color:var(--c-signal);text-decoration:underline;text-underline-offset:3px}
.footer-contact{display:grid;gap:10px}
.footer-contact span{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.7}
.footer-contact i{color:var(--c-signal);margin-top:5px;font-size:13px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  border-top:1px solid var(--c-ink-3);margin-top:36px;padding-top:18px;font-size:13px;
}
.footer-bottom p{margin:0}
@media (max-width:575px){
  .footer-col p{max-width:none}
}