/* roulang page: index */
:root{
  --c-deep:#0F6B5C;
  --c-deep-2:#0B4A40;
  --c-coral:#E2492B;
  --c-coral-h:#C93A1E;
  --c-coral-l:#FF7A5A;
  --c-bean:#F5C34B;
  --c-sand:#FAF6EE;
  --c-mist:#EAF1EC;
  --c-ink:#16211F;
  --c-ink-2:#5A6663;
  --c-line:#E3DACA;
  --c-white:#FFFFFF;
  --ph:#E9E0CF;
  --r-12:12px;
  --r-16:16px;
  --r-20:20px;
  --r-24:24px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(18,33,31,.06);
  --sh-2:0 14px 36px rgba(18,33,31,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:180ms;
  --gap:24px;
  --sec:88px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-sand);
  color:var(--c-ink);
  font-family:'Noto Sans SC','PingFang SC','HarmonyOS Sans','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
.mono{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--c-bean);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2,.h2{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:700;
  line-height:1.3;
  letter-spacing:.2px;
}
.h2-deco{display:inline-flex;align-items:center;gap:12px}
.h2-deco::before{content:"";width:6px;height:26px;border-radius:3px;background:var(--c-deep);display:inline-block}
.section-sub{color:var(--c-ink-2);font-size:14px;margin-top:8px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--c-deep);white-space:nowrap;transition:color var(--t) var(--ease)}
.link-more svg{transition:transform var(--t) var(--ease)}
.link-more:hover{color:var(--c-coral)}
.link-more:hover svg{transform:translateX(4px)}
.link-more:hover span{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  padding:14px 26px;
  cursor:pointer;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background-color var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease);
}
.btn-primary{background:var(--c-coral);color:#fff;box-shadow:0 4px 14px rgba(226,73,43,.22)}
.btn-primary:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--c-white);color:var(--c-deep);border-color:var(--c-deep)}
.btn-ghost:hover{background:var(--c-mist);transform:translateY(-2px);box-shadow:var(--sh-1)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}

.chip{
  display:inline-flex;align-items:center;
  padding:3px 11px;border-radius:var(--r-pill);
  background:var(--c-mist);color:var(--c-deep);
  font-size:12px;font-weight:600;line-height:1.8;
  border:1px solid rgba(15,107,92,.18);
}
.badge-bean{
  display:inline-flex;align-items:center;
  background:var(--c-bean);color:#3A2C05;
  font-size:12px;font-weight:700;line-height:1;
  padding:6px 10px;border-radius:var(--r-pill);
  font-variant-numeric:tabular-nums;
}
.chip-outline{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-white);
  color:var(--c-ink-2);font-size:12px;font-weight:600;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,238,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{
  display:flex;align-items:center;gap:20px;
  height:72px;
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:38px;height:38px;border-radius:50%;
  background:var(--c-bean);flex:0 0 auto;
  box-shadow:inset 0 -3px 0 rgba(58,44,5,.14);
}
.logo-mark::before,.logo-mark::after{
  content:"";position:absolute;width:7px;height:7px;border-radius:50%;
  background:var(--c-deep-2);top:15px;
}
.logo-mark::before{left:9px}
.logo-mark::after{right:9px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:16px;font-weight:800;letter-spacing:.4px}
.logo-text span{font-size:11px;color:var(--c-ink-2);letter-spacing:1.6px}
.nav-pill{
  display:flex;align-items:center;gap:4px;
  margin:0 auto;
  padding:5px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.7);
  border:1px solid var(--c-line);
}
.nav-pill a{
  padding:8px 16px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--c-ink-2);
  transition:background-color var(--t) var(--ease),color var(--t) var(--ease);
  white-space:nowrap;
}
.nav-pill a:hover{background:var(--c-mist);color:var(--c-deep)}
.nav-pill a.is-active{background:var(--c-bean);color:#3A2C05}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--c-white);border:1px solid var(--c-line);
  color:var(--c-deep);cursor:pointer;
  transition:background-color var(--t) var(--ease),border-color var(--t) var(--ease);
}
.icon-btn:hover{background:var(--c-mist);border-color:rgba(15,107,92,.4)}
.burger{
  display:none;width:40px;height:40px;border-radius:12px;
  background:var(--c-white);border:1px solid var(--c-line);
  cursor:pointer;position:relative;
}
.burger span,
.burger span::before,
.burger span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--c-ink);
  transition:transform var(--t) var(--ease),opacity var(--t) var(--ease);
  content:"";
}
.burger span{top:19px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateX(-50%) rotate(45deg);top:0}
.burger[aria-expanded="true"] span::after{transform:translateX(-50%) rotate(-45deg);top:0}

.search-panel{
  border-top:1px solid var(--c-line);
  background:var(--c-white);
  padding:14px 0;
}
.search-panel[hidden]{display:none}
.search-form{display:flex;gap:10px;align-items:center}
.search-field{
  flex:1;display:flex;align-items:center;gap:10px;
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:10px 18px;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.search-field:focus-within{border-color:var(--c-deep);box-shadow:0 0 0 3px rgba(245,195,75,.45)}
.search-field input{
  border:0;outline:0;background:transparent;flex:1;
  font-size:15px;color:var(--c-ink);font-family:inherit;
}
.search-field svg{flex:0 0 auto;color:var(--c-ink-2)}

.drawer{
  display:none;
  background:var(--c-sand);
  border-top:1px solid var(--c-line);
}
.drawer.is-open{display:block}
.drawer ul{padding:8px 0}
.drawer li{border-bottom:1px solid var(--c-line)}
.drawer li:last-child{border-bottom:0}
.drawer a{
  display:flex;align-items:center;height:48px;
  padding:0 6px;font-size:15px;font-weight:600;color:var(--c-ink);
}
.drawer a.is-active{color:var(--c-deep);box-shadow:inset 4px 0 0 var(--c-coral);padding-left:14px}

/* ---------- tab bar ---------- */
.tabbar{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:64px;padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--c-line);
  box-shadow:0 -6px 20px rgba(18,33,31,.06);
}
.tabbar ul{display:grid;grid-template-columns:repeat(4,1fr);height:100%}
.tabbar a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:10px;font-weight:600;color:var(--c-ink-2);
}
.tabbar a svg{width:20px;height:20px}
.tabbar a.is-active{color:var(--c-deep)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:56px 0 72px;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 320px at 12% 0%, rgba(245,195,75,.20), transparent 68%),
    radial-gradient(520px 360px at 92% 18%, rgba(15,107,92,.12), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1fr) 372px;
  gap:56px;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--c-white);border:1px solid var(--c-line);
  font-size:13px;font-weight:600;color:var(--c-deep);
  margin-bottom:20px;
}
.hero-eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--c-coral);display:inline-block}
.hero h1{
  font-size:clamp(30px,4.4vw,54px);
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.3px;
  max-width:12em;
}
.hero h1 em{font-style:normal;color:var(--c-deep);position:relative}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:8px;
  background:rgba(245,195,75,.55);border-radius:4px;z-index:-1;
}
.hero-sub{
  margin-top:20px;
  font-size:17px;color:var(--c-ink-2);
  max-width:30em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-facts{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:0;margin-top:44px;
  border-top:1px solid var(--c-line);
  padding-top:22px;
}
.hero-facts div{
  padding:0 18px;
  border-left:1px solid var(--c-line);
}
.hero-facts div:first-child{border-left:0;padding-left:0}
.hero-facts b{
  display:block;font-size:22px;font-weight:800;line-height:1.2;
  font-variant-numeric:tabular-nums;color:var(--c-deep);
}
.hero-facts span{display:block;font-size:13px;color:var(--c-ink-2);margin-top:4px}

.hero-card-wrap{position:relative}
.hero-card{
  position:relative;
  width:100%;aspect-ratio:9/16;
  border-radius:var(--r-24);
  overflow:hidden;
  background:var(--ph);
  box-shadow:var(--sh-2);
}
.hero-card-bg{
  position:absolute;inset:-12%;
  background-size:cover;background-position:center;
  filter:blur(16px) saturate(1.1);
  opacity:.7;
}
.hero-card img.hero-cover{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero-card::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:42%;
  background:linear-gradient(to top,rgba(11,25,22,.86),rgba(11,25,22,.35) 45%,transparent);
}
.hero-badge{position:absolute;top:16px;left:16px;z-index:3}
.play-btn{
  position:absolute;left:50%;top:50%;z-index:3;
  transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;
  background:rgba(255,255,255,.92);
  display:grid;place-items:center;
  box-shadow:0 8px 26px rgba(11,25,22,.28);
  transition:transform var(--t) var(--ease),background-color var(--t) var(--ease);
}
.play-btn::before{
  content:"";display:block;margin-left:4px;
  border-left:16px solid var(--c-deep);
  border-top:10px solid transparent;
  border-bottom:10px solid transparent;
}
.hero-card:hover .play-btn{transform:translate(-50%,-50%) scale(1.08);background:#fff}
.hero-card-bar{
  position:absolute;left:18px;right:18px;bottom:18px;z-index:3;
  display:flex;align-items:center;gap:8px;
  color:#fff;font-size:14px;font-weight:600;
}
.hero-card-bar .dot{opacity:.6}
.hero-card-cap{
  margin-top:14px;text-align:center;font-size:13px;color:var(--c-ink-2);
}

/* ---------- clip grid ---------- */
.clip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.clip-card{display:block;transition:transform var(--t) var(--ease)}
.clip-card:hover{transform:translateY(-4px)}
.clip-media{
  position:relative;aspect-ratio:9/16;border-radius:var(--r-16);
  overflow:hidden;background:var(--ph);
  transition:box-shadow var(--t) var(--ease);
}
.clip-card:hover .clip-media{box-shadow:var(--sh-2)}
.clip-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--t) var(--ease)}
.clip-card:hover .clip-media img{transform:scale(1.05)}
.clip-media::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:40%;
  background:linear-gradient(to top,rgba(11,25,22,.78),transparent);
}
.clip-ep{position:absolute;top:12px;left:12px;z-index:2}
.clip-time{
  position:absolute;top:12px;right:12px;z-index:2;
  background:rgba(0,0,0,.55);color:#fff;
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--r-pill);
  font-variant-numeric:tabular-nums;
}
.clip-title{
  position:absolute;left:14px;right:14px;bottom:14px;z-index:2;
  color:#fff;font-size:18px;font-weight:700;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.clip-play{
  position:absolute;left:50%;top:50%;z-index:2;
  transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;
  background:rgba(255,255,255,.9);
  display:grid;place-items:center;
  transition:transform var(--t) var(--ease);
}
.clip-play::before{
  content:"";margin-left:3px;
  border-left:13px solid var(--c-deep);
  border-top:8px solid transparent;
  border-bottom:8px solid transparent;
}
.clip-card:hover .clip-play{transform:translate(-50%,-50%) scale(1.08)}
.clip-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.clip-tags .chip{font-size:12px}

/* ---------- latest / cms ---------- */
.latest-grid{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:40px;
  align-items:start;
}
.feature-card{
  display:block;background:var(--c-white);
  border:1px solid var(--c-line);border-radius:var(--r-20);
  overflow:hidden;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,107,92,.3)}
.feature-media{aspect-ratio:16/9;background:var(--ph)}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-body{padding:24px}
.meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--c-ink-2)}
.meta-row time{font-variant-numeric:tabular-nums}
.feature-title{
  margin-top:12px;font-size:22px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.feature-desc{
  margin-top:10px;font-size:14px;line-height:1.8;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-stack{display:grid;gap:16px;margin-top:20px}
.list-card{
  display:block;background:var(--c-white);
  border:1px solid var(--c-line);border-radius:var(--r-16);
  padding:20px 22px;
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.list-card:hover{transform:translateY(-2px);border-color:rgba(15,107,92,.3);box-shadow:var(--sh-1)}
.list-card h3{
  font-size:18px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-card p{
  margin-top:8px;font-size:14px;line-height:1.8;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-card .meta-row{margin-top:14px}

.side-panel{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-20);padding:22px 22px 8px;
}
.side-panel h3{
  font-size:18px;font-weight:700;
  display:flex;align-items:center;gap:10px;margin-bottom:6px;
}
.side-panel h3::before{content:"";width:5px;height:20px;border-radius:3px;background:var(--c-coral);display:inline-block}
.rank-list{margin-top:8px}
.rank-list li{border-bottom:1px solid var(--c-line)}
.rank-list li:last-child{border-bottom:0}
.rank-list a{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px 0;
  transition:color var(--t) var(--ease);
}
.rank-list a:hover{color:var(--c-deep)}
.rank-num{
  flex:0 0 auto;width:24px;font-size:16px;font-weight:800;
  color:var(--c-bean);font-variant-numeric:tabular-nums;
  -webkit-text-stroke:.6px rgba(58,44,5,.35);
}
.rank-text{font-size:14px;font-weight:600;line-height:1.6;flex:1}

.empty-state{
  background:var(--c-white);border:1px dashed var(--c-line);
  border-radius:var(--r-20);padding:64px 24px;text-align:center;
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:50%;
  background:var(--c-mist);display:grid;place-items:center;color:var(--c-deep);
}
.empty-state p{font-size:15px;color:var(--c-ink-2);margin-bottom:18px}

/* ---------- pick list ---------- */
.pick-list{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 48px;
  border-top:1px solid var(--c-line);
}
.pick-item{
  display:flex;align-items:center;gap:18px;
  padding:22px 14px;
  border-bottom:1px solid var(--c-line);
  transition:background-color var(--t) var(--ease);
}
.pick-item:hover{background:var(--c-mist)}
.pick-idx{
  flex:0 0 auto;width:40px;height:40px;border-radius:50%;
  border:1.5px solid var(--c-deep);
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:var(--c-deep);
  font-variant-numeric:tabular-nums;
}
.pick-body{flex:1;min-width:0}
.pick-body h3{font-size:18px;font-weight:700;line-height:1.4}
.pick-body p{font-size:14px;color:var(--c-ink-2);margin-top:4px;line-height:1.7}
.pick-arrow{flex:0 0 auto;color:var(--c-deep);transition:transform var(--t) var(--ease)}
.pick-item:hover .pick-arrow{transform:translateX(4px)}

/* ---------- voices ---------- */
.voice-track{
  display:flex;gap:16px;
  overflow-x:auto;padding:4px 4px 20px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.voice-track::-webkit-scrollbar{height:6px}
.voice-track::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:999px}
.voice-card{
  flex:0 0 280px;width:280px;scroll-snap-align:start;
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-16);padding:20px;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--sh-1)}
.voice-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:var(--c-mist);color:var(--c-deep);
  display:grid;place-items:center;font-size:16px;font-weight:800;
}
.voice-name{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.voice-name .badge-bean{font-size:11px;padding:3px 7px}
.voice-text{
  margin-top:12px;font-size:14px;line-height:1.75;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.stars{display:flex;gap:3px;margin-top:14px;color:var(--c-bean)}
.stars svg{width:15px;height:15px}

/* ---------- category entries ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:var(--gap);
}
.cat-main{
  position:relative;overflow:hidden;
  border-radius:var(--r-24);
  min-height:320px;
  display:flex;align-items:flex-end;
  padding:32px;
  color:#fff;
  isolation:isolate;
}
.cat-main img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform 400ms var(--ease);
}
.cat-main::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,rgba(11,74,64,.92),rgba(15,107,92,.6) 55%,rgba(11,25,22,.35));
}
.cat-main:hover img{transform:scale(1.04)}
.cat-main .cat-kicker{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;
  background:var(--c-bean);color:#3A2C05;
  padding:5px 12px;border-radius:var(--r-pill);margin-bottom:14px;
}
.cat-main h3{font-size:26px;font-weight:800;line-height:1.3}
.cat-main p{margin-top:10px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.85);max-width:32em}
.cat-main .cat-arrow{
  margin-top:20px;display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:600;
}
.cat-main .cat-arrow svg{transition:transform var(--t) var(--ease)}
.cat-main:hover .cat-arrow svg{transform:translateX(5px)}
.cat-side{display:grid;grid-template-rows:1fr 1fr;gap:var(--gap)}
.cat-small{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-20);padding:24px;
  display:flex;flex-direction:column;justify-content:space-between;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.cat-small:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,107,92,.35)}
.cat-small h3{font-size:20px;font-weight:700;line-height:1.35}
.cat-small p{font-size:14px;color:var(--c-ink-2);line-height:1.75;margin-top:8px}
.cat-small .cat-arrow{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--c-deep);
}
.cat-small:hover .cat-arrow svg{transform:translateX(5px)}
.cat-small .cat-arrow svg{transition:transform var(--t) var(--ease)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{
  background:var(--c-white);
  border:1px solid var(--c-line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.faq-item:hover{border-color:rgba(15,107,92,.3)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:18px 22px;
  font-size:16px;font-weight:700;color:var(--c-ink);line-height:1.5;
  transition:color var(--t) var(--ease);
}
.faq-item.is-open .faq-q{color:var(--c-deep)}
.faq-q .faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--c-mist);color:var(--c-deep);
  display:grid;place-items:center;font-size:15px;line-height:1;
  transition:transform var(--t) var(--ease),background-color var(--t) var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--c-bean);color:#3A2C05}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height 240ms var(--ease);
}
.faq-a-inner{
  padding:0 22px 20px;
  font-size:15px;line-height:1.9;color:var(--c-ink-2);
  border-top:1px solid transparent;
}
.faq-item.is-open .faq-a-inner{border-top-color:var(--c-line);padding-top:14px}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--c-deep-2);
  border-radius:var(--r-24);
  padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border-radius:50%;background:rgba(245,195,75,.14);
}
.cta-band::after{
  content:"";position:absolute;left:-60px;bottom:-120px;width:260px;height:260px;
  border-radius:50%;background:rgba(226,73,43,.16);
}
.cta-copy{position:relative;z-index:2;max-width:640px}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.35}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15px;margin-top:12px;line-height:1.8}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto}
.btn-on-dark{
  background:var(--c-coral);color:#fff;
}
.btn-on-dark:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-outline-light{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.5);
}
.btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{
  margin-top:var(--sec);
  background:var(--c-deep-2);
  color:rgba(255,255,255,.82);
  padding-top:48px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
}
.footer-brand .logo-text b{color:#fff}
.footer-brand .logo-text span{color:rgba(255,255,255,.6)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);max-width:22em}
.footer-col h3{
  font-size:14px;font-weight:700;color:#fff;letter-spacing:.5px;
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.76);
  transition:color var(--t) var(--ease);
}
.footer-col a:hover{color:var(--c-bean);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom .dot-sep{opacity:.5;margin:0 8px}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .clip-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .hero-inner{grid-template-columns:minmax(0,1fr) 330px;gap:40px;}
}
@media (max-width:1023px){
  :root{--gap:20px;--sec:64px;}
  .nav-pill{display:none}
  .burger{display:block}
  .header-actions .btn-sm{display:none}
  .hero-inner{grid-template-columns:minmax(0,1fr) 288px;gap:32px}
  .latest-grid{grid-template-columns:minmax(0,1fr)}
  .latest-grid .side-panel{margin-top:8px}
  .cat-grid{grid-template-columns:minmax(0,1fr)}
  .cat-side{grid-template-rows:auto;grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 36px}
}
@media (max-width:767px){
  :root{--gap:16px;--sec:48px;}
  .container{padding:0 16px}
  .header-inner{height:56px;gap:12px}
  .logo-mark{width:34px;height:34px}
  .logo-mark::before,.logo-mark::after{top:13px;width:6px;height:6px}
  .logo-text b{font-size:15px}
  .logo-text span{font-size:10px;letter-spacing:1.2px}
  .tabbar{display:block}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .hero{padding:32px 0 48px}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero h1{max-width:none;font-size:clamp(26px,7.4vw,34px)}
  .hero-sub{font-size:15px;margin-top:16px}
  .hero-cta{margin-top:24px}
  .hero-cta .btn{flex:1 1 auto}
  .hero-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 0;margin-top:32px;padding-top:20px}
  .hero-facts div{padding:0 14px}
  .hero-facts div:nth-child(3){border-left:0;padding-left:0}
  .hero-card-wrap{max-width:min(320px,calc(60vh * 9 / 16));margin:0 auto}
  .hero-card{border-radius:var(--r-20)}
  .clip-grid{
    display:flex;gap:14px;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    padding-bottom:12px;
    margin:0 -16px;padding-left:16px;padding-right:16px;
    -webkit-overflow-scrolling:touch;
  }
  .clip-grid::-webkit-scrollbar{height:5px}
  .clip-grid::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:999px}
  .clip-card{flex:0 0 71%;width:71%;scroll-snap-align:start}
  .pick-list{grid-template-columns:minmax(0,1fr)}
  .pick-item{padding:18px 10px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:22px}
  .feature-title{font-size:19px}
  .feature-body{padding:18px}
  .list-card{padding:18px}
  .cat-side{grid-template-columns:minmax(0,1fr)}
  .cat-main{min-height:260px;padding:24px}
  .cat-main h3{font-size:21px}
  .cta-band{padding:32px 24px;border-radius:var(--r-20)}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:0;padding-bottom:24px}
  .footer-col{border-top:1px solid rgba(255,255,255,.14);padding:18px 0}
  .footer-col:first-of-type{border-top:0;padding-top:24px}
  .footer-brand{border-top:0;padding-top:0}
  .footer-bottom{font-size:12px;flex-direction:column;align-items:flex-start;gap:8px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a-inner{padding:0 18px 16px;font-size:14px}
  .site-footer{margin-top:var(--sec)}
}
@media (max-width:480px){
  .hero-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .btn{width:100%}
  .btn-sm{width:auto}
  .hero-cta .btn{width:100%}
  .voice-card{flex:0 0 84%;width:84%}
  .search-form{flex-direction:column;align-items:stretch}
  .search-form .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .clip-card:hover,.list-card:hover,.cat-small:hover,.voice-card:hover,.feature-card:hover{transform:none}
}

/* roulang page: article */
:root{
  --c-deep:#0F6B5C;
  --c-deep-2:#0B4A40;
  --c-coral:#E2492B;
  --c-coral-h:#C93A1E;
  --c-coral-l:#FF7A5A;
  --c-bean:#F5C34B;
  --c-sand:#FAF6EE;
  --c-mist:#EAF1EC;
  --c-ink:#16211F;
  --c-ink-2:#5A6663;
  --c-line:#E3DACA;
  --c-white:#FFFFFF;
  --r-12:12px;
  --r-16:16px;
  --r-20:20px;
  --r-24:24px;
  --r-full:999px;
  --sh-1:0 6px 20px rgba(18,33,31,.06);
  --sh-2:0 14px 36px rgba(18,33,31,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:180ms var(--ease);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-sand);
  color:var(--c-ink);
  font-family:'Noto Sans SC','PingFang SC','HarmonyOS Sans','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;}
p{margin:0;}
:focus-visible{outline:2px solid var(--c-bean);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-full);padding:14px 26px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:transform var(--t),background var(--t),box-shadow var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--c-coral);color:#fff;}
.btn-primary:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:var(--c-white);color:var(--c-deep);border-color:var(--c-deep);}
.btn-ghost:hover{background:var(--c-mist);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,238,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:36px;height:36px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 32% 28%,#FFE39B 0%,var(--c-bean) 55%,#DFA31C 100%);
  box-shadow:inset 0 -3px 6px rgba(0,0,0,.12);
  position:relative;
}
.logo-mark::after{
  content:"";position:absolute;left:50%;top:52%;width:2px;height:14px;
  background:rgba(120,80,0,.28);border-radius:2px;transform:translate(-50%,-50%);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:15px;font-weight:800;letter-spacing:.4px;color:var(--c-ink);}
.logo-text span{font-size:11px;color:var(--c-ink-2);letter-spacing:.6px;}
.nav-pill{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-pill a{
  padding:8px 16px;border-radius:var(--r-full);font-size:15px;color:var(--c-ink);
  font-weight:500;transition:background var(--t),color var(--t);
}
.nav-pill a:hover{background:var(--c-mist);}
.nav-pill a.is-active{background:var(--c-bean);color:var(--c-ink);font-weight:700;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);background:var(--c-white);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--c-ink);
  transition:background var(--t),border-color var(--t),color var(--t);
}
.icon-btn:hover{background:var(--c-mist);border-color:var(--c-deep);color:var(--c-deep);}
.nav-toggle{display:none;}

/* ============ 面包屑 ============ */
.crumb-wrap{padding:24px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;list-style:none;font-size:13px;color:var(--c-ink-2);}
.breadcrumb li{display:flex;align-items:center;max-width:100%;}
.breadcrumb li+li::before{content:"/";margin:0 8px;color:#C8BFAF;}
.breadcrumb a{color:var(--c-ink-2);transition:color var(--t);}
.breadcrumb a:hover{color:var(--c-deep);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb li[aria-current]{color:#9AA3A0;}
.breadcrumb li[aria-current] span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46vw;}

/* ============ 文章布局 ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;
  padding:28px 0 72px;
}
.article-main{min-width:0;}
.chip{
  display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-full);
  padding:5px 13px;font-size:12px;font-weight:600;letter-spacing:.2px;
}
.chip-mist{background:var(--c-mist);color:var(--c-deep);border:1px solid #D5E4DB;}
.chip-bean{background:var(--c-bean);color:#3B2A00;}
.chip-line{background:var(--c-white);color:var(--c-deep);border:1px solid #CDE0D6;}

.article-head{padding-bottom:24px;border-bottom:1px solid var(--c-line);margin-bottom:32px;}
.article-head h1{
  font-size:clamp(28px,3.4vw,36px);font-weight:800;line-height:1.32;margin:16px 0 18px;
  letter-spacing:-.2px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-2);}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:#C8BFAF;display:inline-block;}
.meta-row time{font-variant-numeric:tabular-nums;}

/* ============ 正文 ============ */
.article-body{max-width:780px;font-size:16px;line-height:1.9;color:var(--c-ink);}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-size:clamp(24px,2.6vw,29px);font-weight:700;line-height:1.35;
  margin:40px 0 16px;padding-left:12px;border-left:4px solid var(--c-coral);
  scroll-margin-top:96px;
}
.article-body h3{
  font-size:21px;font-weight:700;line-height:1.4;margin:28px 0 12px;
  scroll-margin-top:96px;color:var(--c-ink);
}
.article-body h4{font-size:18px;font-weight:700;margin:22px 0 10px;}
.article-body a{color:var(--c-deep);text-decoration:underline;text-underline-offset:3px;transition:color var(--t);}
.article-body a:hover{color:var(--c-coral);}
.article-body img{border-radius:var(--r-16);margin:26px auto;width:100%;height:auto;}
.article-body figure{margin:26px 0;}
.article-body figure img{margin:0 0 10px;}
.article-body figcaption{font-size:13px;color:var(--c-ink-2);text-align:center;line-height:1.7;}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--c-sand);
  border-left:3px solid var(--c-bean);border-radius:0 var(--r-12) var(--r-12) 0;
  color:#33403C;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.4em;line-height:1.85;}
.article-body li{margin-bottom:.45em;}
.article-body ul li::marker{color:var(--c-deep);}
.article-body ol li::marker{color:var(--c-coral);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:36px 0;}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--c-mist);color:var(--c-deep-2);font-weight:700;}
.article-body .note{
  background:var(--c-mist);border-left:4px solid var(--c-deep);
  border-radius:var(--r-12);padding:16px 20px;margin:24px 0;font-size:15px;color:#26443D;
}
.article-body .note p:last-child{margin-bottom:0;}
.article-body strong{font-weight:700;color:var(--c-ink);}

/* ============ 空态 ============ */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:64px 24px;background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-20);text-align:center;box-shadow:var(--sh-1);
}
.empty-state .empty-ico{
  width:56px;height:56px;border-radius:50%;background:var(--c-mist);
  display:flex;align-items:center;justify-content:center;color:var(--c-deep);
}
.empty-state h2{font-size:20px;font-weight:700;}
.empty-state p{font-size:14px;color:var(--c-ink-2);line-height:1.8;max-width:420px;}

/* ============ 文末 ============ */
.article-foot{margin-top:40px;padding-top:28px;border-top:1px solid var(--c-line);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.tag-row .chip{transition:background var(--t),color var(--t),border-color var(--t);}
.tag-row a.chip:hover{background:var(--c-deep);color:#fff;border-color:var(--c-deep);}

/* ============ 右侧栏 ============ */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-16);
  padding:20px 22px;box-shadow:var(--sh-1);
}
.side-title{
  display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;
  color:var(--c-ink);margin-bottom:14px;
}
.side-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--c-deep);}
.toc-list{list-style:none;max-height:320px;overflow:auto;font-size:14px;}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:block;padding:6px 10px;border-radius:8px;color:var(--c-ink-2);line-height:1.55;
  transition:background var(--t),color var(--t);
}
.toc-list a:hover{background:var(--c-mist);color:var(--c-deep);}
.toc-list .toc-h3 a{padding-left:22px;font-size:13px;}
.toc-list a.is-current{background:var(--c-mist);color:var(--c-deep);font-weight:700;}
.rank-list{list-style:none;}
.rank-list li+li{border-top:1px solid var(--c-line);}
.rank-list a{display:flex;gap:12px;align-items:flex-start;padding:11px 0;font-size:14px;line-height:1.55;transition:color var(--t);}
.rank-list a:hover{color:var(--c-deep);}
.rank-list .rk{
  font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;color:var(--c-bean);
  flex:none;width:24px;text-shadow:0 1px 0 rgba(0,0,0,.06);
}
.side-list{list-style:none;}
.side-list li+li{margin-top:12px;padding-top:12px;border-top:1px solid var(--c-line);}
.side-list a{display:flex;gap:12px;align-items:center;transition:color var(--t);}
.side-list img{width:56px;height:74px;object-fit:cover;border-radius:10px;flex:none;background:#E9E0CF;}
.side-list .st{font-size:14px;font-weight:600;line-height:1.5;color:var(--c-ink);}
.side-list a:hover .st{color:var(--c-deep);}
.side-list .sm{font-size:12px;color:var(--c-ink-2);margin-top:4px;}

/* ============ 竖屏卡 ============ */
.v-card{
  position:relative;display:block;border-radius:var(--r-16);overflow:hidden;
  aspect-ratio:9/16;background:#E9E0CF;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.v-card img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease);}
.v-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.v-card:hover img{transform:scale(1.04);}
.v-card .veil{position:absolute;left:0;right:0;bottom:0;height:60%;
  background:linear-gradient(to top,rgba(11,25,22,.86),rgba(11,25,22,0));}
.v-card .v-title{
  position:absolute;left:14px;right:14px;bottom:14px;color:#fff;
  font-size:16px;font-weight:700;line-height:1.35;
}
.v-card .v-badge{
  position:absolute;left:12px;top:12px;background:var(--c-bean);color:#3B2A00;
  font-size:11px;font-weight:800;padding:3px 9px;border-radius:var(--r-full);
}
.v-card .v-time{
  position:absolute;right:12px;top:12px;background:rgba(0,0,0,.55);color:#fff;
  font-size:11px;padding:3px 8px;border-radius:var(--r-full);
  font-variant-numeric:tabular-nums;
}
.v-card .v-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.9);
  display:flex;align-items:center;justify-content:center;color:var(--c-deep);
  transition:transform var(--t);
}
.v-card:hover .v-play{transform:translate(-50%,-50%) scale(1.08);}

/* ============ 相关推荐 ============ */
.related-block{padding:0 0 80px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;}
.sec-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;}
.sec-head p{font-size:14px;color:var(--c-ink-2);margin-top:6px;}
.text-link{font-size:14px;font-weight:600;color:var(--c-deep);display:inline-flex;align-items:center;gap:6px;transition:color var(--t);}
.text-link svg{transition:transform var(--t);}
.text-link:hover{color:var(--c-coral);text-decoration:underline;text-underline-offset:4px;}
.text-link:hover svg{transform:translateX(4px);}
.v-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}

/* ============ 转化带 ============ */
.cta-band{padding:0 0 88px;}
.cta-inner{
  background:var(--c-deep-2);border-radius:var(--r-24);padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-inner::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,195,75,.16),transparent 70%);
}
.cta-copy{position:relative;z-index:1;max-width:620px;}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.35;}
.cta-copy p{color:rgba(255,255,255,.78);font-size:15px;margin-top:12px;line-height:1.8;}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-deep-2);color:#fff;padding-top:48px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text b{color:#fff;}
.footer-brand .logo-text span{color:rgba(255,255,255,.72);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.8);max-width:320px;}
.footer-col h3{font-size:15px;font-weight:700;margin-bottom:14px;color:#fff;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.8);transition:color var(--t);}
.footer-col a:hover{color:var(--c-bean);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px 24px;font-size:13px;color:rgba(255,255,255,.62);
}
.footer-bottom span{line-height:1.7;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:32px;}
}
@media (max-width:1023px){
  .article-layout{grid-template-columns:1fr;gap:0;}
  .article-side{position:static;margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;}
  .v-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-inner{padding:40px 32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .header-inner{height:56px;gap:10px;}
  .logo-mark{width:30px;height:30px;}
  .logo-text b{font-size:13px;}
  .logo-text span{font-size:10px;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn{display:none;}
  .icon-btn{width:36px;height:36px;}
  .nav-pill{
    position:absolute;left:0;right:0;top:56px;margin:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--c-sand);border-bottom:1px solid var(--c-line);
    padding:8px 16px 16px;box-shadow:var(--sh-2);
    display:none;
  }
  .nav-pill.is-open{display:flex;}
  .nav-pill a{
    border-radius:0;padding:14px 4px;font-size:16px;
    border-bottom:1px solid var(--c-line);
  }
  .nav-pill a.is-active{background:transparent;color:var(--c-deep);
    box-shadow:inset 4px 0 0 var(--c-coral);padding-left:14px;}
  .crumb-wrap{padding-top:16px;}
  .breadcrumb li[aria-current] span{max-width:52vw;}
  .article-layout{padding:20px 0 56px;}
  .article-head h1{font-size:26px;}
  .article-body{font-size:15.5px;}
  .article-body h2{font-size:22px;margin-top:32px;}
  .article-body h3{font-size:19px;}
  .article-side{grid-template-columns:1fr;margin-top:28px;}
  .v-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
  .related-block{padding-bottom:56px;}
  .cta-band{padding-bottom:56px;}
  .cta-inner{padding:32px 24px;border-radius:var(--r-20);}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-bottom:28px;}
  .footer-brand p{max-width:none;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:480px){
  .btn{width:100%;}
  .cta-actions{flex-direction:column;}
  .v-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .v-card .v-title{font-size:14px;}
  .empty-state{padding:44px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --c-deep:#0F6B5C;
  --c-deep-2:#0B4A40;
  --c-coral:#E2492B;
  --c-coral-h:#C93A1E;
  --c-coral-l:#FF7A5A;
  --c-bean:#F5C34B;
  --c-sand:#FAF6EE;
  --c-mist:#EAF1EC;
  --c-ink:#16211F;
  --c-ink-2:#5A6663;
  --c-line:#E3DACA;
  --c-white:#FFFFFF;
  --r-12:12px;
  --r-16:16px;
  --r-20:20px;
  --r-24:24px;
  --r-999:999px;
  --sh-1:0 6px 20px rgba(18,33,31,.06);
  --sh-2:0 14px 36px rgba(18,33,31,.12);
  --t:180ms cubic-bezier(.2,.7,.3,1);
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','HarmonyOS Sans','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--c-ink);
  background:var(--c-sand);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--c-bean);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-sand);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t);
}
.site-header.is-stuck{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:34px;height:34px;border-radius:50%;
  background:var(--c-bean);flex:0 0 auto;
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.07);
}
.logo-mark::before,.logo-mark::after{
  content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--c-deep-2);
}
.logo-mark::before{top:8px;left:8px}
.logo-mark::after{bottom:8px;right:8px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:16px;font-weight:800;letter-spacing:.2px}
.logo-text span{font-size:11px;color:var(--c-ink-2);letter-spacing:.6px}
.nav-pill{
  display:flex;gap:4px;margin:0 auto;padding:4px;
  border-radius:var(--r-999);background:rgba(255,255,255,.72);border:1px solid var(--c-line);
}
.nav-pill a{
  padding:8px 16px;border-radius:var(--r-999);font-size:14px;font-weight:600;
  color:var(--c-ink-2);transition:background var(--t),color var(--t);
}
.nav-pill a:hover{background:var(--c-mist);color:var(--c-deep-2)}
.nav-pill a.is-active{background:var(--c-bean);color:#2A2004}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line);background:var(--c-white);
  display:grid;place-items:center;color:var(--c-deep-2);
  transition:background var(--t),transform var(--t),box-shadow var(--t);
}
.icon-btn:hover{background:var(--c-mist);transform:translateY(-1px);box-shadow:var(--sh-1)}
.hamburger{display:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-999);font-size:15px;font-weight:600;
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--c-coral);color:#fff}
.btn-primary:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:var(--c-white);border:1px solid var(--c-deep);color:var(--c-deep-2)}
.btn-ghost:hover{background:var(--c-mist);transform:translateY(-2px);box-shadow:var(--sh-1)}
.btn-ghost:active{transform:translateY(0);box-shadow:none}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- 页面窄首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;padding:52px 0 48px;
  background:linear-gradient(180deg,#FFFCF4 0%,var(--c-sand) 100%);
  border-bottom:1px solid var(--c-line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;opacity:.09;
}
.page-hero .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--c-ink-2);margin-bottom:18px}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"/";color:#CFC4B0}
.crumbs a{transition:color var(--t)}
.crumbs a:hover{color:var(--c-deep);text-decoration:underline;text-underline-offset:3px}
.crumbs [aria-current="page"]{color:var(--c-ink-2)}
.page-hero h1{
  font-size:38px;line-height:1.22;font-weight:800;letter-spacing:-.2px;max-width:860px;
}
.page-hero .lede{
  margin-top:14px;font-size:16px;color:var(--c-ink-2);max-width:700px;
}
.stat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.stat-chips li{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-999);
  background:var(--c-white);border:1px solid var(--c-line);
  font-size:13px;color:var(--c-ink-2);
}
.stat-chips b{
  font-size:16px;font-weight:800;color:var(--c-deep-2);
  font-variant-numeric:tabular-nums;
}

/* ---------- 板块通用 ---------- */
.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.3}
.section-head h2 em{font-style:normal;color:var(--c-deep)}
.section-head p{font-size:14px;color:var(--c-ink-2);margin-top:8px}

/* ---------- 分集目录 ---------- */
.chapter{margin-bottom:40px}
.chapter:last-child{margin-bottom:0}
.chapter-title{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;
  font-size:24px;font-weight:700;line-height:1.35;
  padding-left:14px;border-left:4px solid var(--c-deep);
  margin-bottom:16px;
}
.chapter-title span{
  font-size:12px;font-weight:600;color:var(--c-deep-2);
  background:var(--c-mist);padding:3px 12px;border-radius:var(--r-999);
}
.ep-list{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-16);overflow:hidden;box-shadow:var(--sh-1);
}
.ep-list li+li{border-top:1px solid var(--c-line)}
.ep-row{
  display:grid;grid-template-columns:56px 1fr auto 26px;align-items:center;gap:16px;
  min-height:58px;padding:0 22px;
  transition:background var(--t),box-shadow var(--t);
}
.ep-row:hover{background:var(--c-mist)}
.ep-row:hover .ep-arrow{transform:translateX(4px);color:var(--c-coral)}
.ep-no{
  font-variant-numeric:tabular-nums;font-size:15px;font-weight:800;
  color:var(--c-deep);letter-spacing:.6px;
}
.ep-name{
  font-size:16px;font-weight:600;color:var(--c-ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ep-time{
  font-size:13px;color:var(--c-ink-2);font-variant-numeric:tabular-nums;
  padding:2px 10px;border-radius:var(--r-999);background:var(--c-sand);border:1px solid var(--c-line);
}
.ep-arrow{color:var(--c-deep);font-size:16px;transition:transform var(--t),color var(--t)}
.chapter-note{font-size:13px;color:var(--c-ink-2);margin-top:10px;padding-left:4px}

/* ---------- 观看提示 ---------- */
.tip-card{
  display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center;
  background:var(--c-white);border:1px solid var(--c-line);
  border-left:4px solid var(--c-deep);
  border-radius:var(--r-20);padding:28px;box-shadow:var(--sh-1);
}
.tip-card h2{font-size:22px;font-weight:700;margin-bottom:10px}
.tip-card p{font-size:15px;color:var(--c-ink-2);line-height:1.9}
.tip-card p+p{margin-top:10px}
.tip-figure{margin:0;border-radius:var(--r-16);overflow:hidden;aspect-ratio:4/3;background:#E9E0CF}
.tip-figure img{width:100%;height:100%;object-fit:cover}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:14px;
  overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq-item:hover{border-color:rgba(15,107,92,.3);box-shadow:var(--sh-1)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-ink);
  transition:color var(--t);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:0 0 auto;width:9px;height:9px;
  border-right:2px solid var(--c-deep);border-bottom:2px solid var(--c-deep);
  transform:rotate(45deg);transition:transform var(--t);margin-right:4px;
}
.faq-item[open] summary{color:var(--c-deep)}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--c-ink-2)}

/* ---------- 交叉链接 ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cross-card{
  position:relative;display:block;padding:26px;
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-20);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.cross-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,107,92,.35)}
.cross-card:hover .cross-arrow{transform:translateX(5px);color:var(--c-coral)}
.cross-tag{
  display:inline-block;font-size:12px;font-weight:600;color:var(--c-deep-2);
  background:var(--c-mist);border-radius:var(--r-999);padding:3px 12px;margin-bottom:12px;
}
.cross-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.cross-card p{font-size:14px;color:var(--c-ink-2)}
.cross-arrow{
  display:inline-block;margin-top:16px;color:var(--c-deep);font-size:16px;
  transition:transform var(--t),color var(--t);
}

/* ---------- 底部转化带 ---------- */
.cta-band{padding:0 0 8px}
.cta-inner{
  background:var(--c-deep-2);color:#fff;border-radius:var(--r-24);
  padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  flex-wrap:wrap;
}
.cta-inner h2{font-size:26px;font-weight:800;line-height:1.35;max-width:640px}
.cta-inner p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.78);max-width:600px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-inner .btn-primary{background:var(--c-coral)}
.cta-inner .btn-primary:hover{background:var(--c-coral-h)}
.cta-inner .btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.cta-inner .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep-2);color:#fff;margin-top:72px;padding-top:48px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand .logo-text b{color:#fff}
.footer-brand .logo-text span{color:rgba(255,255,255,.72)}
.footer-brand p{
  font-size:13px;line-height:1.9;color:rgba(255,255,255,.72);
  margin-top:16px;max-width:290px;
}
.footer-col h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col li+li{margin-top:10px}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.78);
  transition:color var(--t);
}
.footer-col a:hover{color:var(--c-bean);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.16);
  margin-top:36px;padding:18px 0 26px;font-size:12px;color:rgba(255,255,255,.62);
}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--c-sand);
  display:flex;flex-direction:column;padding:16px 20px 28px;
  transform:translateY(-100%);visibility:hidden;
  transition:transform var(--t),visibility var(--t);
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.drawer-nav{margin-top:8px}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;padding:0 4px 0 14px;
  font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
  transition:background var(--t),color var(--t);
}
.drawer-nav a:hover{background:var(--c-mist)}
.drawer-nav a.is-active{color:var(--c-deep);border-left:4px solid var(--c-coral);padding-left:10px}
.drawer-cta{margin-top:24px;width:100%}

/* ---------- 移动底部 tab ---------- */
.mobile-tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:64px;display:none;
  background:var(--c-white);border-top:1px solid var(--c-line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -4px 16px rgba(18,33,31,.06);
}
.mobile-tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:10px;color:var(--c-ink-2);
}
.mobile-tabbar a svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mobile-tabbar a.is-active{color:var(--c-deep);font-weight:700}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 20px}
  .nav-pill{margin:0 0 0 auto}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .page-hero h1{font-size:34px}
  .section{padding:48px 0}
  .tip-card{grid-template-columns:1fr;gap:20px}
  .tip-figure{aspect-ratio:16/9}
}
@media (max-width:767px){
  body{padding-bottom:76px}
  .header-inner{height:56px;gap:12px}
  .nav-pill{display:none}
  .hamburger{display:grid;margin-left:auto}
  .header-actions .icon-btn.search-btn{display:none}
  .header-actions .btn{padding:9px 16px;font-size:14px}
  .mobile-tabbar{display:flex}
  .page-hero{padding:34px 0 32px}
  .page-hero h1{font-size:26px;line-height:1.3}
  .page-hero .lede{font-size:14px;margin-top:10px}
  .stat-chips{gap:8px;margin-top:18px}
  .stat-chips li{font-size:12px;padding:6px 12px}
  .stat-chips b{font-size:14px}
  .section{padding:38px 0}
  .section-head h2{font-size:22px}
  .chapter-title{font-size:19px;padding-left:10px;border-left-width:3px}
  .ep-row{grid-template-columns:42px 1fr auto 18px;gap:10px;min-height:52px;padding:0 14px}
  .ep-name{font-size:15px}
  .ep-no{font-size:13px}
  .ep-time{font-size:11px;padding:2px 8px}
  .tip-card{padding:20px}
  .tip-card h2{font-size:19px}
  .cross-grid{grid-template-columns:1fr}
  .cta-inner{padding:30px 22px;border-radius:var(--r-20)}
  .cta-inner h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .site-footer{margin-top:52px;padding-top:36px}
  .footer-bottom{font-size:11px}
}
@media (max-width:520px){
  .page-hero h1{font-size:23px}
  .ep-row{grid-template-columns:38px 1fr 16px}
  .ep-time{display:none}
  .chapter-title{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
:root{
  --c-deep:#0F6B5C;
  --c-deep-2:#0B4A40;
  --c-coral:#E2492B;
  --c-coral-h:#C93A1E;
  --c-coral-l:#FF7A5A;
  --c-bean:#F5C34B;
  --c-sand:#FAF6EE;
  --c-mist:#EAF1EC;
  --c-ink:#16211F;
  --c-ink-2:#5A6663;
  --c-line:#E3DACA;
  --c-white:#FFFFFF;
  --c-ph:#E9E0CF;
  --r-12:12px;
  --r-16:16px;
  --r-20:20px;
  --r-24:24px;
  --r-999:999px;
  --sh-1:0 6px 20px rgba(18,33,31,.06);
  --sh-2:0 14px 36px rgba(18,33,31,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','HarmonyOS Sans','Microsoft YaHei',sans-serif;
  background:var(--c-sand);
  color:var(--c-ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--c-bean);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--c-sand);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow 180ms var(--ease);
}
.site-header.is-stuck{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FFE79B,var(--c-bean) 58%,#D9A32E 100%);
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.14);
  flex:none;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:15px;font-weight:800;letter-spacing:.01em}
.logo-text span{font-size:11px;color:var(--c-ink-2);letter-spacing:.06em;margin-top:2px}
.nav-pill{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:4px;
  padding:5px;
  border:1px solid var(--c-line);
  border-radius:var(--r-999);
  background:rgba(255,255,255,.62);
}
.nav-pill a{
  padding:8px 16px;
  border-radius:var(--r-999);
  font-size:15px;
  font-weight:600;
  color:var(--c-ink-2);
  transition:background 180ms var(--ease),color 180ms var(--ease);
  white-space:nowrap;
}
.nav-pill a:hover{background:var(--c-mist);color:var(--c-deep)}
.nav-pill a.is-active{background:var(--c-bean);color:var(--c-ink)}
.nav-pill a.is-active:hover{background:var(--c-bean);color:var(--c-ink)}
.header-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:var(--r-999);
  border:1px solid var(--c-line);
  background:var(--c-white);
  color:var(--c-ink-2);
  transition:background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.icon-btn:hover{background:var(--c-mist);color:var(--c-deep);border-color:rgba(15,107,92,.35)}
.icon-btn svg{width:18px;height:18px}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  place-items:center;
  border-radius:var(--r-999);
  border:1px solid var(--c-line);
  background:var(--c-white);
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--c-ink);
  position:relative;border-radius:2px;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;
  border-radius:var(--r-999);
  font-size:15px;font-weight:600;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),background 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.btn-primary{background:var(--c-coral);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--c-white);color:var(--c-deep);border:1px solid var(--c-deep)}
.btn-ghost:hover{background:var(--c-mist);transform:translateY(-2px);box-shadow:var(--sh-1)}
.header-cta{padding:11px 20px;font-size:14px}

/* ---------- 面包屑 ---------- */
.crumbs{margin-bottom:26px}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--c-ink-2)}
.crumbs li{display:flex;align-items:center}
.crumbs li:not(:last-child)::after{
  content:"/";margin:0 8px;color:#C9BFAC;
}
.crumbs a{transition:color 180ms var(--ease)}
.crumbs a:hover{color:var(--c-deep);text-decoration:underline;text-underline-offset:3px}
.crumbs li[aria-current="page"]{color:#8B9491}

/* ---------- 分类页首屏 ---------- */
.page-hero{padding:36px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--c-deep);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:22px;height:2px;background:var(--c-coral);border-radius:2px;
}
.page-hero h1{
  font-size:38px;line-height:1.25;font-weight:800;letter-spacing:-.01em;
  max-width:15em;
}
.hero-lead{
  margin-top:16px;font-size:16px;line-height:1.8;color:var(--c-ink-2);max-width:32em;
}
.stat-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;
  border-radius:var(--r-999);
  background:var(--c-white);
  border:1px solid var(--c-line);
  font-size:14px;font-weight:600;color:var(--c-deep);
  font-variant-numeric:tabular-nums;
}
.stat-chip i{width:7px;height:7px;border-radius:50%;background:var(--c-bean);flex:none}
.hero-figure{
  position:relative;
  margin:0;
  border-radius:var(--r-20);
  overflow:hidden;
  aspect-ratio:4/3;
  background:var(--c-ph);
  box-shadow:var(--sh-2);
}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:44px 20px 18px;
  font-size:13px;color:#fff;
  background:linear-gradient(to top,rgba(11,25,22,.78),rgba(11,25,22,0));
}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section--tight{padding-top:24px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:34px;
}
.section-title{
  position:relative;
  font-size:28px;line-height:1.3;font-weight:700;
  padding-left:16px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--c-coral);
}
.section-sub{margin-top:10px;font-size:15px;color:var(--c-ink-2);max-width:46em;padding-left:16px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--c-deep);white-space:nowrap;
}
.link-more .arrow{transition:transform 180ms var(--ease)}
.link-more:hover .arrow{transform:translateX(4px)}
.link-more:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- 图文交替 ---------- */
.zig-list{border-top:1px solid var(--c-line)}
.zig{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:44px;
  align-items:center;
  padding:44px 0;
  border-bottom:1px solid var(--c-line);
}
.zig--rev{grid-template-columns:7fr 5fr}
.zig--rev .zig-media{order:2}
.zig-media{
  margin:0;border-radius:var(--r-20);overflow:hidden;
  aspect-ratio:4/3;background:var(--c-ph);
  box-shadow:var(--sh-1);
}
.zig-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease)}
.zig-media:hover img{transform:scale(1.02)}
.zig-index{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:30px;height:30px;padding:0 9px;
  border-radius:var(--r-999);
  background:var(--c-bean);color:var(--c-ink);
  font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.zig h3{font-size:22px;line-height:1.4;font-weight:700}
.zig p{margin-top:12px;font-size:15.5px;line-height:1.9;color:var(--c-ink-2)}
.zig-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:var(--r-999);
  font-size:12px;font-weight:600;
  background:var(--c-mist);color:var(--c-deep);
  border:1px solid rgba(15,107,92,.18);
}

/* ---------- 解析要点 ---------- */
.points{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.point-card{
  background:var(--c-white);
  border:1px solid var(--c-line);
  border-radius:var(--r-20);
  padding:28px;
  transition:box-shadow 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.point-card:hover{border-color:rgba(15,107,92,.3);box-shadow:var(--sh-1);transform:translateY(-2px)}
.point-card--lead{
  background:linear-gradient(180deg,var(--c-white),var(--c-mist));
  padding:34px;
}
.point-card h3{font-size:20px;font-weight:700;line-height:1.4}
.point-card p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--c-ink-2)}
.point-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:12px;margin-top:24px;
  border-top:1px solid var(--c-line);padding-top:20px;
}
.point-stats div{display:flex;flex-direction:column;gap:2px}
.point-stats b{
  font-size:24px;font-weight:800;color:var(--c-deep);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.point-stats span{font-size:12.5px;color:var(--c-ink-2)}
.points-side{display:grid;gap:24px;align-content:start}
.points-side .point-card h3{font-size:18px}
.points-side .point-card{padding:24px}

/* ---------- 折叠面板 ---------- */
.acc{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.acc-col-title{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;margin-bottom:16px;
}
.acc-col-title i{width:8px;height:8px;border-radius:50%;background:var(--c-coral);flex:none}
.acc-item{
  background:var(--c-white);
  border:1px solid var(--c-line);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);
}
.acc-item:hover{border-color:rgba(15,107,92,.28)}
.acc-item.is-open{border-color:rgba(15,107,92,.4);box-shadow:var(--sh-1)}
.acc-btn{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;
  font-size:16px;font-weight:700;line-height:1.55;text-align:left;
  transition:color 180ms var(--ease);
}
.acc-btn[aria-expanded="true"]{color:var(--c-deep)}
.acc-icon{
  flex:none;width:20px;height:20px;
  display:grid;place-items:center;
  color:var(--c-deep);
  transition:transform 180ms var(--ease);
}
.acc-btn[aria-expanded="true"] .acc-icon{transform:rotate(180deg)}
.acc-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height 260ms var(--ease);
}
.acc-panel-inner{
  padding:0 20px 20px;
  font-size:15px;line-height:1.9;color:var(--c-ink-2);
  border-top:1px solid var(--c-line);
  padding-top:14px;
  margin-top:0;
}

/* ---------- 竖屏推荐卡 ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rec-card{
  background:var(--c-white);
  border:1px solid var(--c-line);
  border-radius:var(--r-16);
  overflow:hidden;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
  display:block;
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(15,107,92,.3)}
.rec-thumb{position:relative;aspect-ratio:9/16;overflow:hidden;background:var(--c-ph)}
.rec-thumb img{width:100%;height:100%;object-fit:cover}
.rec-badge{
  position:absolute;top:12px;left:12px;
  padding:4px 10px;border-radius:var(--r-999);
  background:var(--c-bean);color:var(--c-ink);
  font-size:12px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.rec-body{padding:18px 20px 20px}
.rec-body h3{font-size:18px;font-weight:700;line-height:1.5}
.rec-body p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--c-ink-2)}

/* ---------- 底部转化带 ---------- */
.cta-wrap{padding:8px 0 72px}
.cta-band{
  background:var(--c-deep);
  border-radius:var(--r-24);
  padding:52px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
  color:#fff;
}
.cta-band h2{
  font-size:26px;line-height:1.4;font-weight:800;max-width:18em;
}
.cta-band p{
  margin-top:12px;font-size:15px;line-height:1.8;
  color:rgba(255,255,255,.8);max-width:34em;
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn-ghost{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.55);
}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep-2);color:#fff;padding-top:48px}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:40px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text b{color:#fff}
.footer-brand .logo-text span{color:rgba(255,255,255,.72)}
.footer-brand p{
  font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:24em;
}
.footer-col h3{
  font-size:14px;font-weight:700;margin-bottom:16px;color:#fff;
  letter-spacing:.02em;
}
.footer-col li{margin-bottom:10px}
.footer-col a{
  font-size:13.5px;
  color:rgba(255,255,255,.78);
  transition:color 180ms var(--ease),text-decoration-color 180ms var(--ease);
}
.footer-col a:hover{
  color:var(--c-bean);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:2px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 28px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 24px;
  font-size:12.5px;
  color:rgba(255,255,255,.62);
}
.footer-bottom span:last-child{margin-left:auto}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .hero-grid{gap:32px}
  .page-hero h1{font-size:36px}
  .zig{gap:32px}
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .page-hero h1{font-size:34px;max-width:none}
  .hero-figure{aspect-ratio:16/9}
  .zig,.zig--rev{grid-template-columns:1fr;gap:22px}
  .zig--rev .zig-media{order:0}
  .points{grid-template-columns:1fr}
  .points-side{grid-template-columns:1fr 1fr}
  .acc{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .rec-grid{grid-template-columns:repeat(3,1fr)}
  .section{padding:52px 0}
  .cta-band{padding:40px 32px}
}
@media (max-width:900px){
  .nav-pill{
    position:absolute;
    top:100%;left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px 24px 18px;
    background:var(--c-sand);
    border:0;
    border-bottom:1px solid var(--c-line);
    border-radius:0;
    box-shadow:var(--sh-2);
  }
  .nav-pill.is-open{display:flex}
  .nav-pill a{
    padding:14px 6px;
    border-radius:0;
    border-bottom:1px solid var(--c-line);
    font-size:16px;
  }
  .nav-pill a:last-child{border-bottom:0}
  .nav-pill a.is-active{
    background:transparent;color:var(--c-deep);font-weight:800;
    border-left:3px solid var(--c-coral);
    padding-left:14px;
  }
  .nav-toggle{display:grid}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-inner{height:56px;gap:10px}
  .header-cta{display:none}
  .logo-mark{width:30px;height:30px}
  .logo-text b{font-size:14px}
  .logo-text span{font-size:10px}
  .page-hero{padding:26px 0 40px}
  .page-hero h1{font-size:26px;line-height:1.32}
  .hero-lead{font-size:15px}
  .section{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px}
  .section-title{font-size:22px;padding-left:13px}
  .section-title::before{width:3px}
  .section-sub{font-size:14px;padding-left:13px}
  .zig{padding:30px 0}
  .zig h3{font-size:19px}
  .zig p{font-size:14.5px}
  .point-card,.point-card--lead{padding:22px}
  .point-stats{grid-template-columns:1fr 1fr;gap:14px}
  .points-side{grid-template-columns:1fr}
  .acc-btn{font-size:15px;padding:16px}
  .acc-panel-inner{font-size:14.5px}
  .rec-grid{grid-template-columns:1fr;gap:16px}
  .rec-card{display:grid;grid-template-columns:112px 1fr;align-items:stretch}
  .rec-thumb{aspect-ratio:9/16;height:100%}
  .rec-body{padding:16px}
  .rec-body h3{font-size:16px}
  .cta-wrap{padding:8px 0 48px}
  .cta-band{padding:32px 22px;border-radius:20px;gap:24px}
  .cta-band h2{font-size:21px}
  .cta-band p{font-size:14px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-bottom:28px}
  .footer-bottom{flex-direction:column;gap:6px}
  .footer-bottom span:last-child{margin-left:0}
}
@media (max-width:480px){
  .page-hero h1{font-size:23px}
  .stat-chip{font-size:13px;padding:7px 13px}
  .btn{width:100%;padding:13px 20px}
  .header-cta{width:auto}
  .icon-btn,.nav-toggle{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .zig-media:hover img,.rec-card:hover,.btn:hover,.point-card:hover{transform:none!important}
}

/* roulang page: category3 */
:root{
  --c-deep:#0F6B5C;
  --c-deep-2:#0B4A40;
  --c-coral:#E2492B;
  --c-coral-h:#C93A1E;
  --c-coral-l:#FF7A5A;
  --c-bean:#F5C34B;
  --c-sand:#FAF6EE;
  --c-mist:#EAF1EC;
  --c-ink:#16211F;
  --c-ink-2:#5A6663;
  --c-line:#E3DACA;
  --c-white:#FFFFFF;
  --c-img:#E9E0CF;
  --r-12:12px;
  --r-16:16px;
  --r-20:20px;
  --r-24:24px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(18,33,31,.06);
  --sh-2:0 14px 36px rgba(18,33,31,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:'Noto Sans SC','PingFang SC','HarmonyOS Sans','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--c-deep);text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
button,input{font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c-bean);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);padding:14px 26px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;line-height:1.2;
  transition:transform 180ms var(--ease),background 180ms var(--ease),box-shadow 180ms var(--ease),color 180ms var(--ease),border-color 180ms var(--ease);
}
.btn-primary{background:var(--c-coral);color:#fff}
.btn-primary:hover{background:var(--c-coral-h);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:#fff;border-color:var(--c-deep);color:var(--c-deep)}
.btn-ghost:hover{background:var(--c-mist);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-deep)}
.link-arrow svg{transition:transform 180ms var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}

/* ---------- Logo ---------- */
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:50%;flex:0 0 auto;
  background:radial-gradient(circle at 32% 28%,#FFE9A8,#F5C34B 60%,#D8A62C);
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.08);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:15px;font-weight:800;letter-spacing:.3px}
.logo-text span{font-size:11px;color:var(--c-ink-2);letter-spacing:.8px;margin-top:1px}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-sand);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow 180ms var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.nav-pill{
  display:flex;align-items:center;gap:4px;margin:0 auto;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-pill);padding:5px;
}
.nav-pill a{
  padding:8px 16px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--c-ink-2);transition:background 180ms var(--ease),color 180ms var(--ease);
  white-space:nowrap;
}
.nav-pill a:hover{background:var(--c-mist);color:var(--c-deep)}
.nav-pill a.is-active{background:var(--c-bean);color:var(--c-ink)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--c-line);border-radius:50%;cursor:pointer;
  color:var(--c-ink);transition:background 180ms var(--ease),border-color 180ms var(--ease),transform 180ms var(--ease);
}
.icon-btn:hover{background:var(--c-mist);border-color:var(--c-deep);transform:translateY(-1px)}
.hamburger{display:none}
.search-pop{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--c-line);box-shadow:var(--sh-1);
}
.search-pop.is-open{display:block}
.search-pop form{display:flex;gap:12px;align-items:center;padding:14px 0}
.search-pop input{
  flex:1;min-width:0;height:46px;border-radius:var(--r-pill);border:1px solid var(--c-line);
  background:var(--c-sand);padding:0 20px;font-size:15px;
}
.search-pop input:focus{outline:none;border-color:var(--c-deep);box-shadow:0 0 0 3px rgba(245,195,75,.55)}

/* ---------- 抽屉与底部 tab ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,25,22,.45);z-index:90;
  opacity:0;visibility:hidden;transition:opacity 180ms var(--ease),visibility 180ms var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;inset:0;z-index:95;background:var(--c-sand);
  transform:translateY(-100%);transition:transform 240ms var(--ease);
  display:flex;flex-direction:column;padding:16px 20px 40px;overflow-y:auto;
}
.drawer.is-open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:6px 0 18px;border-bottom:1px solid var(--c-line)}
.drawer-nav{margin-top:8px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);padding-left:12px;
}
.drawer-nav a.is-active{border-left:4px solid var(--c-coral);color:var(--c-deep)}
.drawer-cta{margin-top:24px}
.tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:64px;background:#fff;border-top:1px solid var(--c-line);
  padding-bottom:env(safe-area-inset-bottom);
  align-items:center;justify-content:space-around;
}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:10px;color:var(--c-ink-2);height:100%;
}
.tabbar a svg{width:20px;height:20px}
.tabbar a.is-active{color:var(--c-deep);font-weight:700}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.3;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--c-deep)}
.section-head p{font-size:14px;color:var(--c-ink-2);margin-top:8px;padding-left:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--c-deep);background:var(--c-mist);border-radius:var(--r-pill);padding:5px 14px;
}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--c-sand);border-bottom:1px solid var(--c-line);padding:36px 0 52px}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.14;
}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{font-size:13px;color:var(--c-ink-2);margin-bottom:22px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li::after{content:"/";color:#B9B0A0}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--c-ink-2)}
.breadcrumb a:hover{color:var(--c-deep);text-decoration:underline;text-underline-offset:3px}
.breadcrumb [aria-current="page"]{color:var(--c-ink);font-weight:600}
.page-hero h1{font-size:38px;font-weight:800;line-height:1.22;letter-spacing:-.2px;max-width:860px}
.hero-lead{margin-top:14px;font-size:16px;color:var(--c-ink-2);max-width:640px}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat-chip{
  display:inline-flex;align-items:baseline;gap:8px;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:9px 18px;font-size:13px;color:var(--c-ink-2);
}
.stat-chip b{font-size:18px;font-weight:800;color:var(--c-deep);font-variant-numeric:tabular-nums}

/* ---------- 步骤条 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-16);
  padding:24px 22px;transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-1);border-color:rgba(15,107,92,.35)}
.step-num{
  width:40px;height:40px;border-radius:50%;background:var(--c-bean);color:var(--c-ink);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
  font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step h3{font-size:18px;font-weight:700;line-height:1.4}
.step p{margin-top:8px;font-size:14px;color:var(--c-ink-2);line-height:1.8}
.step .step-time{display:inline-block;margin-top:14px;font-size:12px;font-weight:600;color:var(--c-deep);background:var(--c-mist);border-radius:var(--r-pill);padding:4px 12px}

/* ---------- 花絮图集 ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shot{
  position:relative;overflow:hidden;border-radius:var(--r-16);background:var(--c-img);
  aspect-ratio:4/3;border:1px solid var(--c-line);
}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 240ms var(--ease)}
.shot::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,25,22,0) 42%,rgba(11,25,22,.76));
  opacity:.9;transition:opacity 180ms var(--ease);
}
.shot figcaption{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
  color:#fff;font-size:14px;font-weight:600;line-height:1.4;
}
.shot:hover img{transform:scale(1.03)}
.shot:hover::after{opacity:1}

/* ---------- 指南卡片瀑布 ---------- */
.guide-cols{column-count:2;column-gap:24px}
.guide-card{
  break-inside:avoid;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-16);
  padding:24px;margin-bottom:24px;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.guide-card:hover{transform:translateY(-2px);box-shadow:var(--sh-1);border-color:rgba(15,107,92,.35)}
.gc-tag{
  display:inline-block;font-size:12px;font-weight:600;color:var(--c-deep);
  background:var(--c-mist);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:14px;
}
.guide-card h3{font-size:19px;font-weight:700;line-height:1.45}
.guide-card p{margin-top:10px;font-size:14.5px;color:var(--c-ink-2);line-height:1.85}

/* ---------- 提示卡 ---------- */
.note{
  display:flex;gap:14px;background:var(--c-mist);border-left:4px solid var(--c-deep);
  border-radius:0 var(--r-12) var(--r-12) 0;padding:20px 24px;margin-top:32px;
}
.note svg{flex:0 0 auto;margin-top:3px;color:var(--c-deep)}
.note p{font-size:14.5px;line-height:1.85;color:var(--c-ink)}
.note b{color:var(--c-deep)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:860px}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;transition:border-color 180ms var(--ease)}
.faq-item.is-open{border-color:rgba(15,107,92,.4)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:0;cursor:pointer;text-align:left;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-ink);
  transition:color 180ms var(--ease);
}
.faq-item.is-open .faq-q{color:var(--c-deep)}
.faq-q .chev{flex:0 0 auto;transition:transform 180ms var(--ease);color:var(--c-ink-2)}
.faq-item.is-open .chev{transform:rotate(180deg);color:var(--c-deep)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 240ms var(--ease)}
.faq-a-in{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--c-ink-2)}

/* ---------- 交叉链接 ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.cross-card{
  display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-20);
  padding:28px;color:var(--c-ink);
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
.cross-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,107,92,.35)}
.cross-card h3{font-size:20px;font-weight:700}
.cross-card p{margin-top:10px;font-size:14.5px;color:var(--c-ink-2);line-height:1.8}
.cross-card .link-arrow{margin-top:18px}

/* ---------- 底部转化带 ---------- */
.cta-band{
  background:var(--c-deep);color:#fff;border-radius:var(--r-24);
  padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(245,195,75,.16);
}
.cta-band .cta-text{position:relative;z-index:1;max-width:620px}
.cta-band h2{font-size:28px;font-weight:800;line-height:1.35}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.82);line-height:1.8}
.cta-band .btn{position:relative;z-index:1;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-deep-2);color:#fff;margin-top:88px;padding-top:48px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text b{color:#fff}
.footer-brand .logo-text span{color:rgba(255,255,255,.78)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.78);max-width:280px}
.footer-col h3{font-size:14px;font-weight:700;letter-spacing:.5px;margin-bottom:16px;color:#fff}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.8);transition:color 180ms var(--ease)}
.footer-col a:hover{color:var(--c-bean);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px 24px;
  font-size:13px;color:rgba(255,255,255,.68);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .nav-pill a{padding:8px 13px;font-size:13.5px}
}
@media (max-width:1023px){
  .nav-pill{display:none}
  .header-actions .btn-sm{display:none}
  .hamburger{display:inline-flex}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:64px 0}
  .cta-band{padding:44px 32px;flex-direction:column;align-items:flex-start}
  .page-hero h1{font-size:32px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .tabbar{display:flex}
  body{padding-bottom:64px}
  .header-inner{height:56px;gap:12px}
  .logo-mark{width:30px;height:30px}
  .logo-text b{font-size:14px}
  .logo-text span{font-size:10px}
  .section{padding:40px 0}
  .page-hero{padding:24px 0 36px}
  .page-hero h1{font-size:26px}
  .hero-lead{font-size:15px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px}
  .section-head h2{font-size:22px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
  .guide-cols{column-count:1}
  .cross-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:0}
  .step{
    background:transparent;border:0;border-radius:0;padding:0 0 24px 56px;position:relative;
  }
  .step::before{content:"";position:absolute;left:19px;top:44px;bottom:0;width:2px;background:var(--c-line)}
  .step:last-child{padding-bottom:0}
  .step:last-child::before{display:none}
  .step-num{position:absolute;left:0;top:0;margin:0}
  .step:hover{transform:none;box-shadow:none}
  .cta-band{padding:32px 22px;border-radius:var(--r-20)}
  .cta-band h2{font-size:22px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-bottom:28px}
  .site-footer{margin-top:48px;padding-top:36px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a-in{padding:0 18px 16px}
  .note{padding:16px 18px;flex-direction:column;gap:8px}
}
@media (max-width:480px){
  .page-hero h1{font-size:23px}
  .gallery{grid-template-columns:1fr 1fr}
  .hero-chips{gap:8px}
  .stat-chip{padding:7px 14px;font-size:12px}
  .stat-chip b{font-size:16px}
  .btn{width:100%}
  .btn-sm,.link-arrow{width:auto}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .btn:hover,.step:hover,.guide-card:hover,.cross-card:hover,.shot:hover img,.link-arrow:hover svg{transform:none!important}
}