/* roulang page: index */
:root{
  --amber:#E8A63C;
  --amber-hover:#D2912C;
  --amber-active:#BE8024;
  --green:#2C4F45;
  --green-deep:#223E36;
  --cinnabar:#C7472F;
  --bg:#FAF6EF;
  --bg-soft:#F2EADC;
  --card:#FFFFFF;
  --text:#221D18;
  --text-2:#5C544B;
  --text-3:#8C847A;
  --inverse:#FDF9F2;
  --line:#E6DCCB;
  --success:#3F7A5E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:8px;
  --r-xs:6px;
  --shadow-1:0 2px 8px rgba(34,29,24,.06);
  --shadow-2:0 10px 24px rgba(34,29,24,.12);
  --fs-h1:44px;
  --fs-h2:26px;
  --fs-h3:20px;
  --fs-body:16px;
  --fs-aux:14px;
  --fs-micro:12px;
  --gutter:24px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:var(--fs-body);
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--green);}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px;}
.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 var(--gutter);
}
.section{padding-top:72px;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:24px;
  flex-wrap:wrap;
}
.section-title{
  position:relative;
  font-size:var(--fs-h2);
  line-height:1.25;
  font-weight:700;
  letter-spacing:0;
  padding-left:14px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;
  width:4px;height:18px;
  background:var(--amber);
  border-radius:2px;
}
.section-sub{
  margin-top:6px;
  font-size:var(--fs-aux);
  color:var(--text-2);
  padding-left:14px;
}
.link-more{
  font-size:var(--fs-aux);
  color:var(--green);
  font-weight:600;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--green);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  line-height:1;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.98);}
.btn-primary{
  background:var(--amber);
  color:var(--text);
  box-shadow:var(--shadow-1);
}
.btn-primary:hover{background:var(--amber-hover);color:var(--text);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{background:var(--amber-active);}
.btn-outline{
  border:1.5px solid var(--green);
  color:var(--green);
  background:transparent;
}
.btn-outline:hover{background:var(--green);color:var(--inverse);transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:auto;
  padding:0;
  color:var(--inverse);
  font-size:15px;
  font-weight:600;
  background:none;
}
.btn-ghost .arrow{transition:transform .18s ease;}
.btn-ghost:hover{color:var(--amber);}
.btn-ghost:hover .arrow{transform:translateX(3px);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.badge{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:2px 9px;
  border-radius:var(--r-xs);
  font-size:var(--fs-micro);
  font-weight:600;
  line-height:1.7;
  letter-spacing:.02em;
}
.badge-soft{background:var(--bg-soft);color:var(--green);}
.badge-hot{background:var(--cinnabar);color:var(--inverse);}
.badge-dark{background:rgba(20,18,15,.66);color:var(--inverse);backdrop-filter:blur(2px);}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:22px;
  height:68px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  flex:0 0 auto;
}
.logo-mark{
  width:30px;height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--amber);
  color:var(--green-deep);
  font-size:12px;
  line-height:1;
  padding-left:2px;
  box-shadow:0 0 0 3px var(--bg-soft);
}
.logo-text{
  font-size:17px;
  font-weight:700;
  letter-spacing:0;
  color:var(--green-deep);
  line-height:1.2;
}
.logo-text em{
  font-style:normal;
  color:var(--amber-active);
}
.nav-main{
  display:flex;
  align-items:center;
  gap:4px;
  flex:1 1 auto;
}
.nav-main a{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 13px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-2);
  white-space:nowrap;
}
.nav-main a:hover{background:var(--bg-soft);color:var(--green);}
.nav-main a.active{background:var(--bg-soft);color:var(--green-deep);font-weight:700;}
.nav-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.nav-search{
  position:relative;
  width:300px;
  max-width:100%;
}
.nav-search .icon{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  width:16px;height:16px;
  stroke:var(--text-3);
  fill:none;
  stroke-width:2;
  pointer-events:none;
}
.nav-search input{
  width:100%;
  height:40px;
  padding:0 16px 0 38px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--bg);
  font-size:14px;
  color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{
  outline:none;
  background:#fff;
  border-color:var(--green);
  box-shadow:0 0 0 3px rgba(44,79,69,.12);
}
.nav-login{
  font-size:14.5px;
  font-weight:600;
  color:var(--text-2);
  padding:0 4px;
}
.nav-login:hover{color:var(--amber-active);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  align-items:center;
  justify-content:center;
  background:#fff;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--green-deep);
  border-radius:2px;
  position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:2px;
  background:var(--green-deep);
  border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* drawer */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(34,29,24,.42);
  opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease;
  z-index:80;
}
.drawer{
  position:fixed;
  top:0;right:0;
  width:300px;
  max-width:86vw;
  height:100%;
  background:var(--bg);
  z-index:90;
  transform:translateX(100%);
  transition:transform .24s ease;
  display:flex;
  flex-direction:column;
  padding:22px 20px 28px;
  overflow-y:auto;
}
.drawer-open .drawer{transform:translateX(0);}
.drawer-open .drawer-mask{opacity:1;visibility:visible;}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:20px;
}
.drawer-close{
  width:36px;height:36px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  font-size:18px;
  color:var(--text-2);
  line-height:1;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px;}
.drawer-nav a{
  padding:11px 12px;
  border-radius:12px;
  font-size:15px;
  font-weight:600;
  color:var(--text-2);
}
.drawer-nav a.active,.drawer-nav a:hover{background:var(--bg-soft);color:var(--green-deep);}
.drawer-form{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;}
.drawer-form input{
  height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  padding:0 14px;
  font-size:14px;
}
.drawer-form input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(44,79,69,.12);}
.drawer-actions{display:flex;flex-direction:column;gap:10px;}
.drawer-actions .btn{width:100%;}

/* ---------- hero ---------- */
.hero{padding:52px 0 24px;}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:56px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 12px;
  border-radius:999px;
  background:var(--bg-soft);
  color:var(--green);
  font-size:13px;
  font-weight:600;
  margin-bottom:18px;
}
.hero-eyebrow .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--cinnabar);
  display:inline-block;
}
.hero h1{
  font-size:var(--fs-h1);
  line-height:1.25;
  font-weight:700;
  letter-spacing:0;
  margin-bottom:16px;
}
.hero h1 .hl{
  color:var(--amber-active);
}
.hero-lead{
  font-size:16px;
  line-height:1.85;
  color:var(--text-2);
  max-width:560px;
  margin-bottom:26px;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:34px;
}
.hero-stats{
  display:flex;
  gap:40px;
  flex-wrap:wrap;
  padding-top:22px;
  border-top:1px dashed var(--line);
}
.hero-stat b{
  display:block;
  font-size:30px;
  line-height:1.2;
  font-weight:700;
  color:var(--amber-active);
  letter-spacing:-.01em;
}
.hero-stat span{
  display:block;
  font-size:13px;
  color:var(--text-3);
  margin-top:2px;
}
.hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
}
.phone-card{
  position:relative;
  width:100%;
  max-width:352px;
  aspect-ratio:9 / 16;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--bg-soft);
  box-shadow:var(--shadow-2);
}
.phone-card img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:50% 32%;
  transition:transform .5s ease;
}
.phone-card:hover img{transform:scale(1.03);}
.phone-badge{
  position:absolute;
  top:14px;left:14px;
  z-index:2;
}
.play-btn{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:66px;height:66px;
  border-radius:50%;
  background:rgba(253,249,242,.92);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 24px rgba(20,18,15,.24);
  transition:transform .2s ease,background-color .2s ease;
}
.play-btn::after{
  content:"";
  width:0;height:0;
  border-style:solid;
  border-width:11px 0 11px 18px;
  border-color:transparent transparent transparent var(--green-deep);
  margin-left:4px;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.06);background:#fff;}
.phone-caption{
  position:absolute;
  left:12px;right:12px;bottom:12px;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:11px 14px;
  border-radius:12px;
  background:rgba(20,18,15,.6);
  color:var(--inverse);
  font-size:13px;
  font-weight:600;
}
.phone-caption small{
  font-weight:400;
  color:rgba(253,249,242,.78);
  font-size:12px;
}

/* ---------- quick channels ---------- */
.channel-bar{
  margin-top:44px;
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:6px;
  scrollbar-width:none;
}
.channel-bar::-webkit-scrollbar{display:none;}
.channel-pill{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
  white-space:nowrap;
}
.channel-pill:hover{border-color:var(--amber);color:var(--green);}
.channel-pill.active{background:var(--green-deep);border-color:var(--green-deep);color:var(--inverse);}

/* ---------- reels ---------- */
.reel-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:14px;
  scrollbar-width:thin;
}
.reel-card{
  position:relative;
  flex:0 0 calc((100% - 60px) / 4.2);
  aspect-ratio:9 / 16;
  border-radius:var(--r-md);
  overflow:hidden;
  background:var(--bg-soft);
  scroll-snap-align:start;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.reel-card img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:50% 30%;
  transition:transform .45s ease;
}
.reel-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);}
.reel-card:hover img{transform:scale(1.04);}
.reel-tag{
  position:absolute;
  top:10px;left:10px;
  z-index:2;
}
.reel-play{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.86);
  width:52px;height:52px;
  border-radius:50%;
  background:rgba(253,249,242,.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;
  transition:opacity .22s ease,transform .22s ease;
  z-index:3;
}
.reel-play::after{
  content:"";
  width:0;height:0;
  border-style:solid;
  border-width:8px 0 8px 13px;
  border-color:transparent transparent transparent var(--green-deep);
  margin-left:3px;
}
.reel-card:hover .reel-play{opacity:1;transform:translate(-50%,-50%) scale(1);}
.reel-shade{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:44px 14px 14px;
  background:linear-gradient(180deg,rgba(20,18,15,0) 0%,rgba(20,18,15,.82) 100%);
  color:var(--inverse);
  z-index:2;
}
.reel-title{
  font-size:15px;
  font-weight:600;
  line-height:1.35;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.reel-sub{
  margin-top:4px;
  font-size:12px;
  color:rgba(253,249,242,.72);
  font-weight:400;
}

/* ---------- news (cms) ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.news-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  box-shadow:var(--shadow-1);
}
.news-card:hover{border-color:var(--amber);box-shadow:var(--shadow-2);transform:translateY(-1px);}
.news-card:hover .news-title{color:var(--green);}
.news-link{display:block;height:100%;}
.news-thumb{
  aspect-ratio:16 / 9;
  background:var(--bg-soft);
  overflow:hidden;
}
.news-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:18px 20px 20px;}
.news-title{
  margin:10px 0 8px;
  font-size:17px;
  line-height:1.45;
  font-weight:600;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .18s ease;
}
.news-desc{
  font-size:14px;
  line-height:1.75;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:14px;
}
.news-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:var(--text-3);
  padding-top:12px;
  border-top:1px dashed var(--line);
}
.empty-state{
  grid-column:1 / -1;
  border:1px dashed var(--line);
  border-radius:var(--r-md);
  padding:48px 24px;
  text-align:center;
  background:#fff;
}
.empty-state svg{
  width:38px;height:38px;
  stroke:var(--text-3);
  fill:none;
  stroke-width:1.6;
  margin:0 auto 12px;
}
.empty-state p{
  font-size:15px;
  color:var(--text-2);
  margin-bottom:18px;
}

/* ---------- chart list ---------- */
.chart-list{
  border-top:1px dashed var(--line);
}
.chart-row{
  display:flex;
  align-items:center;
  gap:22px;
  padding:18px 16px;
  border-bottom:1px dashed var(--line);
  border-radius:12px;
  transition:background-color .18s ease;
}
.chart-row:hover{background:var(--bg-soft);}
.chart-no{
  flex:0 0 56px;
  font-size:48px;
  line-height:1;
  font-weight:700;
  color:var(--amber);
  letter-spacing:-.03em;
  transition:color .18s ease;
}
.chart-row:hover .chart-no{color:var(--amber-hover);}
.chart-main{flex:1 1 auto;min-width:0;}
.chart-title{
  font-size:17px;
  font-weight:600;
  line-height:1.4;
  margin-bottom:3px;
}
.chart-desc{
  font-size:13.5px;
  color:var(--text-2);
  line-height:1.6;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.chart-thumb{
  flex:0 0 96px;
  width:96px;height:64px;
  border-radius:var(--r-sm);
  overflow:hidden;
  background:var(--bg-soft);
}
.chart-thumb img{width:100%;height:100%;object-fit:cover;}

/* ---------- reviews ---------- */
.review-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding-bottom:14px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.review-card{
  flex:0 0 320px;
  background:var(--bg-soft);
  border-radius:var(--r-md);
  padding:22px 22px 20px;
  scroll-snap-align:start;
  border:1px solid transparent;
  transition:border-color .2s ease,background-color .2s ease;
}
.review-card:hover{border-color:var(--line);background:#fff;}
.stars{
  display:flex;
  gap:3px;
  margin-bottom:10px;
  color:var(--amber);
  font-size:14px;
  letter-spacing:2px;
}
.review-text{
  font-size:14.5px;
  line-height:1.75;
  color:var(--text);
  margin-bottom:16px;
}
.review-user{
  display:flex;
  align-items:center;
  gap:12px;
}
.avatar{
  width:40px;height:40px;
  border-radius:50%;
  background:var(--amber);
  color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
  font-size:15px;
  border:2px solid #FFFDF8;
  flex:0 0 auto;
}
.review-name{font-size:14px;font-weight:600;line-height:1.3;}
.review-role{font-size:12px;color:var(--text-3);line-height:1.4;}

/* ---------- deep cta ---------- */
.cta-band{
  margin-top:72px;
  background:var(--green-deep);
  color:var(--inverse);
  padding:56px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-inner h2{
  font-size:28px;
  line-height:1.3;
  font-weight:700;
  margin-bottom:8px;
  color:var(--inverse);
}
.cta-inner p{
  font-size:15px;
  color:rgba(253,249,242,.78);
  line-height:1.8;
  max-width:520px;
}
.cta-actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}

/* ---------- faq ---------- */
.faq-list{
  display:grid;
  gap:12px;
  max-width:900px;
}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--amber);}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:64px;
  padding:16px 22px;
  font-size:16px;
  font-weight:600;
  cursor:pointer;
  line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-size:22px;
  line-height:1;
  color:var(--amber-active);
  font-weight:400;
  transition:transform .2s ease;
  flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-answer{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
  background:var(--bg-soft);
  padding-top:16px;
  margin-top:-8px;
}

/* ---------- footer ---------- */
.site-footer{
  margin-top:72px;
  background:var(--green-deep);
  color:rgba(253,249,242,.82);
  padding:56px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
}
.footer-brand .logo-text{color:var(--inverse);font-size:18px;}
.footer-brand .logo-text em{color:var(--amber);}
.footer-brand .logo-mark{box-shadow:0 0 0 3px rgba(232,166,60,.18);}
.footer-desc{
  margin-top:16px;
  font-size:14px;
  line-height:1.85;
  color:rgba(253,249,242,.66);
  max-width:340px;
}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:var(--inverse);
  margin-bottom:16px;
  padding-bottom:10px;
  position:relative;
}
.footer-col h4::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:22px;height:2px;
  background:var(--amber);
  border-radius:2px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col span{
  font-size:14px;
  color:rgba(253,249,242,.7);
  transition:color .18s ease;
}
.footer-col a:hover{color:var(--amber);}
.footer-bottom{
  border-top:1px solid rgba(253,249,242,.14);
  padding:20px 0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(253,249,242,.56);
}
.footer-bottom .to-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:rgba(253,249,242,.78);
  font-size:13px;
  font-weight:600;
}
.footer-bottom .to-top:hover{color:var(--amber);}

/* reveal */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  :root{--fs-h1:38px;--fs-h2:24px;--gutter:22px;}
  .nav-search{width:220px;}
  .reel-card{flex:0 0 calc((100% - 40px) / 3.2);}
}
@media (max-width:991px){
  :root{--fs-h1:34px;--fs-h2:23px;--gutter:20px;}
  .nav-main{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{order:-1;}
  .phone-card{max-width:300px;}
  .reel-card{flex:0 0 calc((100% - 30px) / 2.5);}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .chart-no{flex-basis:46px;font-size:40px;}
}
@media (max-width:767px){
  :root{--fs-h1:28px;--fs-h2:22px;--fs-h3:18px;--gutter:16px;}
  .section{padding-top:48px;}
  .hero{padding:32px 0 12px;}
  .hero-stats{gap:28px;}
  .hero-stat b{font-size:26px;}
  .hero-actions .btn{flex:1 1 auto;}
  .phone-card{max-width:78vw;margin:0 auto;}
  .reel-card{flex:0 0 calc((100% - 20px) / 1.6);}
  .reel-track{gap:14px;}
  .review-card{flex:0 0 84%;}
  .chart-row{gap:14px;padding:14px 10px;}
  .chart-no{flex-basis:38px;font-size:34px;}
  .chart-thumb{flex-basis:76px;width:76px;height:52px;}
  .cta-inner h2{font-size:22px;}
  .cta-band{padding:44px 0;margin-top:48px;}
  .site-footer{margin-top:48px;padding-top:44px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-desc{max-width:none;}
  .news-body{padding:16px;}
  .faq-item summary{font-size:15px;padding:14px 16px;}
  .faq-answer{padding:14px 16px 18px;}
}
@media (max-width:480px){
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .cta-actions{flex-direction:column;align-items:stretch;width:100%;}
  .cta-actions .btn{width:100%;}
  .cta-actions .btn-ghost{justify-content:center;}
  .review-card{flex:0 0 90%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category1 */
:root{
  --yellow:#E8A63C;--yellow-h:#D2912C;--yellow-a:#BE8024;
  --green:#2C4F45;--green-deep:#223E36;
  --red:#C7472F;--ok:#3F7A5E;
  --bg:#FAF6EF;--bg-2:#F2EADC;--card:#FFFFFF;
  --text:#221D18;--text-2:#5C544B;--text-3:#8C847A;
  --white:#FDF9F2;--line:#E6DCCB;
  --r-lg:20px;--r-md:16px;--r-sm:8px;--r-xs:10px;--r-pill:999px;
  --sh-1:0 2px 8px rgba(34,29,24,.06);
  --sh-2:0 10px 24px rgba(34,29,24,.12);
  --sp-1:24px;--sp-2:40px;--sp-3:56px;--sp-4:72px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);font-weight:400}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.sec-title{font-size:26px;line-height:1.25;font-weight:700;letter-spacing:0;display:flex;align-items:center;gap:12px}
.sec-title::before{content:"";width:4px;height:18px;background:var(--yellow);border-radius:2px;display:inline-block}
.sec-sub{font-size:14px;color:var(--text-2);margin-top:8px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.link-more{font-size:14px;color:var(--green);font-weight:600;border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.link-more:hover{color:var(--yellow-h);border-bottom-color:var(--yellow-h)}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .28s ease,transform .28s ease}
.reveal.is-in{opacity:1;transform:none}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-pill);font-size:15px;font-weight:600;border:1.5px solid transparent;transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease;white-space:nowrap}
.btn-primary{background:var(--yellow);color:var(--text);border-color:var(--yellow)}
.btn-primary:hover{background:var(--yellow-h);border-color:var(--yellow-h);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{background:var(--yellow-a);border-color:var(--yellow-a);transform:scale(.98)}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green)}
.btn-ghost:hover{background:rgba(44,79,69,.06);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-block{width:100%}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;background:rgba(250,246,239,.94);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(34,29,24,.09)}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:30px;height:30px;border-radius:50%;background:var(--yellow);color:var(--green-deep);display:inline-flex;align-items:center;justify-content:center;font-size:12px;line-height:1;box-shadow:inset 0 -2px 0 rgba(34,29,24,.12)}
.logo-text{font-size:18px;font-weight:700;line-height:1.2;color:var(--text);letter-spacing:0}
.logo-text em{font-style:normal;color:var(--green)}
.nav-main{display:flex;align-items:center;gap:22px;margin:0 auto}
.nav-main a{font-size:15px;color:var(--text-2);padding:6px 0;position:relative;transition:color .18s ease}
.nav-main a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-main a:hover{color:var(--green)}
.nav-main a:hover::after{transform:scaleX(1)}
.nav-main a.active{color:var(--text);font-weight:600}
.nav-main a.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:16px;flex-shrink:0}
.nav-search{display:flex;align-items:center;gap:8px;width:240px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--card);transition:border-color .18s ease,box-shadow .18s ease}
.nav-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(44,79,69,.12)}
.nav-search .icon{width:16px;height:16px;fill:none;stroke:var(--text-3);stroke-width:2;stroke-linecap:round;flex-shrink:0}
.nav-search input{width:100%;border:0;background:transparent;font-size:14px;color:var(--text);outline:none;font-family:inherit}
.nav-search input::placeholder{color:var(--text-3)}
.nav-login{font-size:15px;color:var(--text-2);transition:color .18s ease}
.nav-login:hover{color:var(--green)}
.nav-side{display:none}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--card);position:relative;flex-shrink:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:50%;width:16px;height:2px;background:var(--text);border-radius:2px;transform:translateX(-50%)}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

/* 页首横幅 */
.page-banner{height:240px;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center 42%;position:relative;border-radius:0 0 var(--r-lg) var(--r-lg);overflow:hidden}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,29,24,.06),rgba(34,29,24,.32))}
.banner-tag{position:absolute;left:24px;bottom:20px;z-index:2;display:inline-flex;align-items:center;gap:8px;background:rgba(34,29,24,.66);color:var(--white);font-size:12px;padding:5px 12px;border-radius:var(--r-sm)}
.banner-tag b{color:var(--yellow);font-weight:600}

/* 页头信息 */
.page-head{padding:36px 0 0}
.crumb{font-size:13px;color:var(--text-3);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb a{color:var(--text-3);transition:color .18s}
.crumb a:hover{color:var(--green)}
.crumb span.sep{color:var(--line)}
.crumb .now{color:var(--text-2)}
.page-title{font-size:44px;line-height:1.25;font-weight:700;margin-top:14px;letter-spacing:0}
.page-title em{font-style:normal;color:var(--green);position:relative}
.page-title em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;background:rgba(232,166,60,.35);border-radius:3px;z-index:-1}
.page-desc{font-size:16px;color:var(--text-2);max-width:800px;margin-top:14px;line-height:1.8}
.page-facts{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:20px;font-size:14px;color:var(--text-2)}
.page-facts i{font-style:normal;color:var(--yellow-h);font-weight:700;font-size:17px;margin-right:6px}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;padding-bottom:8px}
.chip{display:inline-flex;align-items:center;height:38px;padding:0 18px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--card);font-size:14px;color:var(--text-2);transition:border-color .18s,color .18s,background-color .18s,transform .18s}
.chip:hover{border-color:var(--yellow);color:var(--green);transform:translateY(-1px)}
.chip.is-active{background:var(--green);border-color:var(--green);color:var(--white);font-weight:600}
.chip.is-active:hover{background:var(--green-deep);border-color:var(--green-deep);color:var(--white)}

/* 竖卡网格 */
.section{padding-top:var(--sp-4)}
.grid-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.v-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column}
.v-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--yellow)}
.v-thumb{position:relative;aspect-ratio:9/16;background:var(--bg-2);overflow:hidden}
.v-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.v-card:hover .v-thumb img{transform:scale(1.04)}
.badge-ep{position:absolute;top:10px;left:10px;background:rgba(34,29,24,.72);color:var(--white);font-size:12px;line-height:1;padding:5px 8px;border-radius:6px;letter-spacing:.02em}
.badge-hot{position:absolute;top:10px;right:10px;background:var(--red);color:var(--white);font-size:12px;line-height:1;padding:5px 8px;border-radius:6px}
.v-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(34,29,24,.22);opacity:0;transition:opacity .22s ease}
.v-card:hover .v-play{opacity:1}
.v-play span{width:52px;height:52px;border-radius:50%;background:rgba(253,249,242,.94);color:var(--green-deep);display:inline-flex;align-items:center;justify-content:center;font-size:16px;box-shadow:var(--sh-2)}
.v-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.v-title{font-size:15px;font-weight:600;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.v-card:hover .v-title{color:var(--green)}
.v-meta{font-size:12px;color:var(--text-3);margin-top:auto;display:flex;gap:10px;flex-wrap:wrap}
.v-meta em{font-style:normal;color:var(--text-2)}

/* 分页 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.pager-btn,.pager-num{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:40px;padding:0 16px;border:1px solid var(--line);border-radius:var(--r-xs);background:var(--card);font-size:14px;color:var(--text-2);transition:border-color .18s,color .18s,background-color .18s}
.pager-num{padding:0 12px}
.pager-btn:hover,.pager-num:hover{border-color:var(--yellow);color:var(--green)}
.pager-num.is-active{background:var(--green);border-color:var(--green);color:var(--white);font-weight:600}
.pager-btn.is-disabled{color:var(--text-3);opacity:.55;pointer-events:none}

/* 看点三栏 */
.point-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.point-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);transition:transform .2s,box-shadow .2s,border-color .2s}
.point-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--yellow)}
.point-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-sm);background:var(--bg-2);color:var(--yellow-h);font-weight:700;font-size:15px}
.point-card h3{font-size:20px;line-height:1.35;font-weight:600;margin-top:14px}
.point-card p{font-size:15px;color:var(--text-2);margin-top:10px;line-height:1.85}

/* 追剧流程 */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;position:relative;transition:border-color .2s,box-shadow .2s,transform .2s}
.step:hover{border-color:var(--yellow);box-shadow:var(--sh-1);transform:translateY(-2px)}
.step-idx{font-size:40px;line-height:1;font-weight:700;color:var(--yellow);opacity:.9}
.step h3{font-size:17px;font-weight:600;margin-top:10px}
.step p{font-size:14px;color:var(--text-2);margin-top:8px;line-height:1.8}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item:hover{border-color:var(--yellow)}
.faq-item[open]{border-color:var(--yellow);box-shadow:var(--sh-1)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:12px 20px;font-size:16px;font-weight:600;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--bg-2);color:var(--green);display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1;font-weight:600;transition:transform .2s ease,background-color .2s ease}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--yellow);color:var(--text)}
.faq-body{padding:0 20px 20px;font-size:15px;color:var(--text-2);line-height:1.85;background:var(--bg-2)}

/* CTA 带 */
.cta-band{margin-top:var(--sp-4);background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{font-size:26px;line-height:1.3;font-weight:700}
.cta-band p{font-size:15px;color:var(--text-2);margin-top:10px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:var(--green-deep);color:var(--white);margin-top:var(--sp-4);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px}
.footer-brand .logo-text{color:var(--white);font-size:18px}
.footer-brand .logo-text em{color:var(--yellow)}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(253,249,242,.72);margin-top:14px;max-width:340px}
.footer-col h4{font-size:14px;font-weight:600;position:relative;padding-bottom:10px;margin-bottom:14px;color:var(--white)}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:20px;height:2px;background:var(--yellow);border-radius:2px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:rgba(253,249,242,.72);transition:color .18s ease}
.footer-col a:hover{color:var(--yellow);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;border-top:1px solid rgba(253,249,242,.14);font-size:13px;color:rgba(253,249,242,.6)}
.to-top{color:var(--yellow);transition:opacity .18s}
.to-top:hover{opacity:.8;text-decoration:underline;text-underline-offset:3px}

/* 响应式 */
@media (max-width:1199px){
  .grid-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .nav-search{width:200px}
}
@media (max-width:991px){
  .nav-main{position:fixed;top:0;right:0;width:288px;height:100vh;background:var(--bg);flex-direction:column;align-items:flex-start;gap:6px;margin:0;padding:92px 24px 28px;transform:translateX(102%);transition:transform .26s ease;box-shadow:-8px 0 28px rgba(34,29,24,.14);z-index:90;overflow-y:auto}
  .nav-main a{width:100%;font-size:16px;padding:12px 0;border-bottom:1px dashed var(--line)}
  .nav-main a::after{display:none}
  .nav-main a.active{color:var(--green)}
  body.nav-open .nav-main{transform:translateX(0)}
  .nav-side{display:flex;flex-direction:column;gap:12px;width:100%;margin-top:22px}
  .nav-search,.nav-login{display:none}
  .nav-toggle{display:block}
  .nav-right{margin-left:auto}
  .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .point-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .page-title{font-size:34px}
  .cta-band{padding:32px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .nav-wrap{height:64px;gap:12px}
  .logo-text{font-size:16px}
  .page-banner{height:160px;border-radius:0 0 var(--r-md) var(--r-md)}
  .banner-tag{left:16px;bottom:14px}
  .page-head{padding-top:26px}
  .page-title{font-size:28px;margin-top:10px}
  .page-desc{font-size:15px}
  .sec-title{font-size:22px}
  .section{padding-top:48px}
  .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .v-title{font-size:14px}
  .cta-band{padding:24px;flex-direction:column;align-items:flex-start}
  .cta-band h2{font-size:22px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .steps{grid-template-columns:1fr}
  .faq-item summary{font-size:15px;padding:12px 16px}
  .faq-body{padding:0 16px 16px}
}
@media (max-width:480px){
  .btn{width:100%}
  .cta-actions{width:100%;flex-direction:column}
  .pager-btn,.pager-num{height:36px;min-width:36px;padding:0 12px;font-size:13px}
  .page-facts{font-size:13px;gap:8px 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --bean:#E8A63C;
  --bean-hover:#D2912C;
  --bean-active:#BE8024;
  --ink-green:#2C4F45;
  --deep-green:#223E36;
  --cinnabar:#C7472F;
  --bg:#FAF6EF;
  --surface-2:#F2EADC;
  --card:#FFFFFF;
  --text:#221D18;
  --text-2:#5C544B;
  --text-3:#8C847A;
  --inverse:#FDF9F2;
  --border:#E6DCCB;
  --success:#3F7A5E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:8px;
  --r-full:999px;
  --shadow-1:0 2px 8px rgba(34,29,24,.06);
  --shadow-2:0 10px 24px rgba(34,29,24,.12);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background .18s ease}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0}
::selection{background:rgba(232,166,60,.34)}
:focus-visible{outline:2px solid var(--ink-green);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-full);
  font-size:15px;font-weight:600;line-height:1;border:1.5px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--bean);color:#231A0B}
.btn-primary:hover{background:var(--bean-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(232,166,60,.32)}
.btn-primary:active{background:var(--bean-active);transform:scale(.98);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--ink-green);color:var(--ink-green)}
.btn-ghost:hover{background:rgba(44,79,69,.08);transform:translateY(-1px)}
.btn-ghost:active{transform:scale(.98)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink-green)}
.link-arrow span.arrow{transition:transform .2s ease}
.link-arrow:hover span.arrow{transform:translateX(3px)}
.link-arrow:hover{color:var(--bean-active)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:32px;height:32px;border-radius:10px;background:var(--bean);color:#2A1E08;
  display:grid;place-items:center;font-size:12px;line-height:1;flex:0 0 auto;
  box-shadow:inset 0 -2px 0 rgba(34,29,24,.12);
}
.logo-text{font-size:18px;font-weight:700;letter-spacing:0;color:var(--ink-green);line-height:1.2}
.logo-text em{font-style:normal;color:var(--bean-active)}
.nav-main{display:flex;align-items:center;gap:4px}
.nav-main a{
  padding:8px 14px;border-radius:var(--r-full);
  font-size:15px;font-weight:500;color:var(--text-2);
  transition:background .18s ease,color .18s ease;
}
.nav-main a:hover{background:var(--surface-2);color:var(--ink-green)}
.nav-main a.active{background:var(--surface-2);color:var(--ink-green);font-weight:600}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-search{position:relative;display:flex;align-items:center}
.nav-search .icon{
  position:absolute;left:14px;width:16px;height:16px;
  fill:none;stroke:var(--text-3);stroke-width:2;stroke-linecap:round;
}
.nav-search input{
  width:250px;height:40px;border-radius:var(--r-full);
  border:1px solid var(--border);background:var(--bg);
  padding:0 16px 0 38px;font-size:14px;font-family:var(--font);color:var(--text);
  outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search input:focus{border-color:var(--ink-green);background:#fff;box-shadow:0 0 0 3px rgba(44,79,69,.12)}
.nav-login{font-size:15px;color:var(--text-2);font-weight:500}
.nav-login:hover{color:var(--ink-green)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--border);background:#fff;cursor:pointer;padding:0;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink-green);position:relative;transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink-green);
  transition:transform .2s ease,top .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:24px 0 0;font-size:13px;color:var(--text-3);
}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--ink-green);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:#D3C9B8}
.breadcrumb .current{color:var(--text-2);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;
  gap:48px;align-items:start;margin-top:22px;
}
.article-main{min-width:0}
.article-head{padding-bottom:22px;border-bottom:1px dashed var(--border)}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:6px;background:var(--surface-2);color:var(--ink-green);
  font-size:12px;font-weight:600;letter-spacing:.2px;
}
.badge-hot{background:rgba(199,71,47,.12);color:var(--cinnabar)}
.article-head h1{
  font-size:40px;line-height:1.3;font-weight:700;letter-spacing:0;
  margin:16px 0 16px;color:var(--text);word-break:break-word;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:14px;color:var(--text-3)}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#D3C9B8;flex:0 0 auto}
.meta-row .author{color:var(--text-2);font-weight:500}

/* ---------- 主图 ---------- */
.article-figure{margin-top:28px}
.article-figure .frame{
  border-radius:var(--r-md);overflow:hidden;background:var(--surface-2);
  aspect-ratio:16/9;
}
.article-figure img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
.article-figure figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;line-height:1.6}

/* ---------- 正文 ---------- */
.article-body{
  margin-top:34px;max-width:760px;
  font-size:17px;line-height:1.9;color:var(--text);
  word-break:break-word;
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;font-size:26px;line-height:1.35;font-weight:700;
  margin:44px 0 18px;padding-left:16px;color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;
  border-radius:2px;background:var(--bean);
}
.article-body h3{font-size:20px;line-height:1.5;font-weight:600;margin:32px 0 12px;color:var(--text)}
.article-body h4{font-size:17px;font-weight:600;margin:24px 0 10px}
.article-body a{color:var(--ink-green);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--bean-active)}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;
  background:var(--surface-2);border-left:3px solid var(--ink-green);
  border-radius:0 12px 12px 0;color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{padding-left:1.5em;margin:0 0 1.2em;line-height:1.85}
.article-body li{margin-bottom:.4em}
.article-body img{border-radius:12px;margin:22px 0;height:auto}
.article-body strong{font-weight:700;color:var(--text)}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 14px;text-align:left;line-height:1.7}
.article-body th{background:var(--surface-2);font-weight:600}
.article-body tbody tr:nth-child(even){background:#FCF9F3}
.article-body hr{border:0;border-top:1px dashed var(--border);margin:32px 0}

/* ---------- 空态 ---------- */
.empty-state{
  border:1px dashed var(--border);border-radius:var(--r-md);
  background:var(--card);padding:56px 24px;text-align:center;margin-top:34px;
}
.empty-state .empty-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}
.empty-state p{color:var(--text-2);font-size:15px;margin:0}
.empty-state .btn{margin-top:20px}

/* ---------- 文章尾部 ---------- */
.article-foot{
  margin-top:40px;padding-top:24px;border-top:1px dashed var(--border);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  max-width:760px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--r-full);
  border:1px solid var(--border);background:var(--card);
  font-size:13px;color:var(--text-2);
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.tag:hover{border-color:var(--bean);color:var(--ink-green);background:var(--surface-2)}
.share-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}
.share-btn{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--border);
  background:var(--card);display:grid;place-items:center;cursor:pointer;
  color:var(--text-2);font-size:13px;padding:0;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.share-btn:hover{border-color:var(--bean);color:var(--bean-active);background:var(--surface-2)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;max-width:760px}
.post-nav a{
  display:flex;flex-direction:column;gap:6px;
  padding:16px 18px;border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--card);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.post-nav a:hover{border-color:var(--bean);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.post-nav .dir{font-size:12px;color:var(--text-3)}
.post-nav .txt{font-size:15px;font-weight:600;color:var(--text);line-height:1.5}
.post-nav a:hover .txt{color:var(--ink-green)}
.post-nav a.next{text-align:right;align-items:flex-end}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--shadow-1);
}
.side-card h3{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--text);margin:0 0 16px;
}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--bean)}
.hot-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px}
.hot-list a{display:flex;gap:12px;align-items:center}
.hot-thumb{width:78px;height:52px;flex:0 0 auto;border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2)}
.hot-thumb img{width:100%;height:100%;object-fit:cover}
.hot-info{min-width:0}
.hot-title{
  font-size:14px;font-weight:600;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.hot-meta{font-size:12px;color:var(--text-3);margin-top:4px}
.hot-list a:hover .hot-title{color:var(--ink-green)}
.side-cta{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-md);padding:22px}
.side-cta h3{font-size:16px;font-weight:700;margin:0 0 8px;color:var(--ink-green)}
.side-cta p{font-size:13px;line-height:1.75;color:var(--text-2);margin:0 0 16px}
.side-cta .btn{width:100%}
.side-note{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--text-2)}
.side-note li{display:flex;gap:8px;line-height:1.7}
.side-note li::before{content:"·";color:var(--bean-active);font-weight:700}

/* ---------- 相关推荐 ---------- */
.related{margin-top:72px;padding-top:8px}
.sec-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;
}
.sec-head h2{
  position:relative;font-size:26px;font-weight:700;line-height:1.35;
  padding-left:16px;color:var(--text);
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--bean);
}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rel-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);border-color:var(--bean)}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:14px 16px 18px}
.rel-body h3{
  font-size:16px;line-height:1.5;font-weight:600;color:var(--text);margin:0 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover .rel-body h3{color:var(--ink-green)}
.rel-date{font-size:12px;color:var(--text-3)}
.related-back{margin-top:28px;display:flex;justify-content:flex-start}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep-green);color:var(--inverse);margin-top:80px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .logo-text{display:inline-block;font-size:18px;font-weight:700;color:var(--inverse)}
.footer-brand .logo-text em{font-style:normal;color:var(--bean)}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(253,249,242,.72);max-width:330px}
.footer-col h4{
  position:relative;font-size:14px;font-weight:600;margin:0 0 18px;padding-bottom:10px;
  color:var(--inverse);
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;border-radius:2px;background:var(--bean)}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(253,249,242,.72);line-height:1.7}
.footer-col a{color:rgba(253,249,242,.72)}
.footer-col a:hover{color:var(--bean);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(253,249,242,.14);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px 24px;
  justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(253,249,242,.6);
}
.to-top{color:var(--bean);font-weight:600}
.to-top:hover{color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 288px;gap:36px}
  .article-head h1{font-size:36px}
  .nav-search input{width:210px}
}
@media (max-width:991px){
  .nav-main{
    position:fixed;top:72px;right:0;bottom:0;width:min(320px,86vw);
    background:#fff;border-left:1px solid var(--border);
    flex-direction:column;align-items:stretch;gap:4px;
    padding:20px;transform:translateX(105%);
    transition:transform .26s ease;overflow-y:auto;
    box-shadow:-12px 0 32px rgba(34,29,24,.12);
  }
  .nav-main.open{transform:translateX(0)}
  .nav-main a{padding:12px 14px;font-size:16px}
  .nav-toggle{display:flex}
  .nav-search{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .article-side{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .article-head h1{font-size:32px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .nav-wrap{height:64px;gap:12px}
  .logo-text{font-size:16px}
  .logo-mark{width:28px;height:28px;border-radius:8px;font-size:11px}
  .nav-main{top:64px}
  .nav-login{display:none}
  .btn-sm{height:34px;padding:0 14px;font-size:13px}
  .breadcrumb{padding-top:18px}
  .breadcrumb .current{max-width:100%;white-space:normal}
  .article-head h1{font-size:28px;line-height:1.35}
  .article-body{font-size:16.5px;margin-top:26px}
  .article-body h2{font-size:22px;margin-top:34px}
  .article-body h3{font-size:18px}
  .sec-head h2{font-size:22px}
  .article-side{grid-template-columns:minmax(0,1fr)}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .post-nav{grid-template-columns:minmax(0,1fr)}
  .post-nav a.next{text-align:left;align-items:flex-start}
  .related{margin-top:48px}
  .site-footer{margin-top:56px;padding-top:40px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:480px){
  .btn{width:100%}
  .btn-sm{width:auto}
  .article-figure .frame{aspect-ratio:4/3}
  .share-row{width:100%;justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none !important;transition:none !important}
}

/* roulang page: category2 */
:root{
  --yellow:#E8A63C;
  --yellow-hover:#D2912C;
  --yellow-active:#BE8024;
  --green:#2C4F45;
  --green-deep:#223E36;
  --red:#C7472F;
  --bg:#FAF6EF;
  --surface:#F2EADC;
  --card:#FFFFFF;
  --ink:#221D18;
  --ink-2:#5C544B;
  --ink-3:#8C847A;
  --white:#FDF9F2;
  --line:#E6DCCB;
  --success:#3F7A5E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:8px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(34,29,24,.06);
  --sh-2:0 10px 24px rgba(34,29,24,.12);
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green);text-decoration:none;transition:color .2s ease,box-shadow .2s ease;}
a:hover{color:var(--green-deep);text-decoration:underline;text-underline-offset:3px;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);text-decoration:none;}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--yellow-hover);color:var(--ink);box-shadow:var(--sh-2);}
.btn-primary:active{background:var(--yellow-active);}
.btn-ghost-line{background:transparent;color:var(--green);border-color:var(--green);}
.btn-ghost-line:hover{background:var(--green);color:var(--white);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(34,29,24,.10);}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo:hover{text-decoration:none;}
.logo-mark{
  width:32px;height:32px;border-radius:10px;
  background:var(--green);color:var(--yellow);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;line-height:1;
}
.logo-text{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.2px;}
.logo-text em{font-style:normal;color:var(--green);}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-main a{
  position:relative;display:inline-block;
  padding:8px 12px;border-radius:10px;
  font-size:15px;color:var(--ink-2);font-weight:500;
}
.nav-main a:hover{color:var(--green);background:var(--surface);text-decoration:none;}
.nav-main a.active{color:var(--green);font-weight:600;}
.nav-main a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:2px;background:var(--yellow);
}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  width:300px;height:40px;padding:0 16px;
  background:var(--surface);border:1px solid transparent;border-radius:var(--r-pill);
  transition:border-color .2s ease,background-color .2s ease;
}
.nav-search:focus-within{border-color:var(--green);background:#fff;}
.nav-search .icon{width:16px;height:16px;flex:0 0 16px;fill:none;stroke:var(--ink-3);stroke-width:2;stroke-linecap:round;}
.nav-search input{
  width:100%;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-login{font-size:15px;color:var(--ink-2);}
.nav-login:hover{color:var(--green);}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:#fff;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--ink);
  border-radius:2px;transform:translateX(-50%);transition:transform .2s ease,opacity .2s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}
.site-header.menu-open .nav-toggle span{background:transparent;}
.site-header.menu-open .nav-toggle span::before{transform:rotate(45deg);top:0;}
.site-header.menu-open .nav-toggle span::after{transform:rotate(-45deg);top:0;}

/* ============ Page head ============ */
.page-head{padding:40px 0 8px;}
.crumb{font-size:13px;color:var(--ink-3);margin-bottom:14px;}
.crumb a{color:var(--ink-3);}
.crumb a:hover{color:var(--green);}
.crumb span{color:var(--ink-2);}
.head-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--green);
  background:var(--surface);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--yellow);}
.page-head h1{font-size:44px;line-height:1.22;margin-bottom:16px;}
.page-head h1 mark{background:linear-gradient(transparent 62%,rgba(232,166,60,.45) 0);color:inherit;padding:0 2px;}
.lead{font-size:17px;color:var(--ink-2);line-height:1.85;max-width:620px;}
.head-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);}
.head-figure img{width:100%;height:250px;object-fit:cover;object-position:center 40%;}
.head-figure .fig-cap{
  position:absolute;left:16px;bottom:14px;
  background:rgba(34,29,24,.62);color:var(--white);
  font-size:12px;padding:5px 12px;border-radius:6px;
}

/* ============ Stats ============ */
.stats{margin-top:36px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.stat:hover{transform:translateY(-1px);box-shadow:var(--sh-2);border-color:var(--yellow);}
.stat b{display:block;font-size:30px;font-weight:700;color:var(--yellow-hover);line-height:1.2;}
.stat span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px;}

/* ============ Section base ============ */
.section{padding-top:72px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:24px;
}
.section-title{display:flex;align-items:center;gap:10px;font-size:26px;}
.section-title::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--yellow);flex:0 0 4px;}
.section-sub{font-size:14px;color:var(--ink-3);margin-top:6px;padding-left:14px;}
.link-more{font-size:14px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.link-more .arrow{transition:transform .2s ease;}
.link-more:hover .arrow{transform:translateX(3px);}

/* ============ Filter ============ */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 0 0;flex-wrap:wrap;
}
.chips{display:flex;gap:10px;flex-wrap:wrap;}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  font-size:14px;color:var(--ink-2);
  transition:all .18s ease;
}
.chip:hover{border-color:var(--yellow);color:var(--green);text-decoration:none;}
.chip.is-active{background:var(--green);border-color:var(--green);color:var(--white);font-weight:600;}
.chip.is-active:hover{color:var(--white);}
.sort-note{font-size:13px;color:var(--ink-3);}
.sort-note b{color:var(--ink);font-weight:600;}

/* ============ Episode list flow ============ */
.ep-list{margin-top:8px;border-top:1px solid var(--line);}
.ep-row{
  display:flex;gap:24px;padding:22px 0;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.ep-row:hover{background:rgba(242,234,220,.45);}
.ep-thumb{
  position:relative;flex:0 0 220px;width:220px;height:124px;
  border-radius:var(--r-sm);overflow:hidden;background:var(--surface);
}
.ep-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.ep-row:hover .ep-thumb img{transform:scale(1.04);}
.ep-thumb .dur{
  position:absolute;left:8px;bottom:8px;
  background:rgba(34,29,24,.78);color:var(--white);
  font-size:12px;line-height:1;padding:5px 8px;border-radius:6px;letter-spacing:.3px;
}
.ep-thumb .play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .22s ease;
  background:linear-gradient(180deg,rgba(34,29,24,.05),rgba(34,29,24,.45));
}
.ep-row:hover .ep-thumb .play{opacity:1;}
.ep-thumb .play i{
  width:42px;height:42px;border-radius:50%;
  background:rgba(253,249,242,.92);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-style:normal;font-size:14px;
}
.ep-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:6px;}
.ep-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.badge{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:6px;
  font-size:12px;font-weight:600;line-height:1;
}
.badge-new{background:rgba(199,71,47,.12);color:var(--red);}
.badge-hot{background:rgba(232,166,60,.20);color:var(--yellow-active);}
.badge-normal{background:var(--surface);color:var(--green);}
.ep-no{font-size:13px;color:var(--ink-3);}
.ep-body h3{font-size:20px;line-height:1.4;}
.ep-body h3 a{color:var(--ink);}
.ep-body h3 a:hover{color:var(--green);text-decoration:none;}
.ep-desc{
  font-size:15px;color:var(--ink-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ep-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-3);margin-top:2px;}
.ep-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line);}
.ep-meta .cat{color:var(--green);font-weight:500;}

/* ============ Pager ============ */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;padding-top:36px;}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  font-size:14px;color:var(--ink-2);
}
.pager a:hover{border-color:var(--yellow);color:var(--green);text-decoration:none;}
.pager .is-current{background:var(--green);border-color:var(--green);color:var(--white);font-weight:600;}
.pager .gap{border:0;background:transparent;color:var(--ink-3);}

/* ============ Watch tips ============ */
.tips{background:var(--surface);border-radius:var(--r-lg);padding:36px;margin-top:72px;}
.tips h2{font-size:24px;margin-bottom:8px;}
.tips .tips-sub{font-size:14px;color:var(--ink-2);margin-bottom:24px;}
.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.tip{background:#fff;border-radius:var(--r-md);padding:22px;border:1px solid var(--line);}
.tip .num{
  font-size:13px;font-weight:700;color:var(--yellow-active);
  background:rgba(232,166,60,.16);border-radius:8px;
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;
}
.tip h3{font-size:17px;margin-bottom:8px;}
.tip p{font-size:14px;color:var(--ink-2);line-height:1.8;}

/* ============ FAQ ============ */
.faq{margin-top:72px;}
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--yellow);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:12px 22px;
  background:transparent;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .plus{
  flex:0 0 22px;width:22px;height:22px;position:relative;
  transition:transform .2s ease;color:var(--green);
}
.faq-q .plus::before,
.faq-q .plus::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-q .plus::before{left:0;right:0;top:10px;height:2px;}
.faq-q .plus::after{top:0;bottom:0;left:10px;width:2px;}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .22s ease;
  background:var(--surface);
}
.faq-a p{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.85;}
.faq-item.is-open .faq-a{max-height:320px;}

/* ============ CTA ============ */
.cta-band{margin-top:72px;}
.cta-inner{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-inner h2{font-size:26px;margin-bottom:10px;}
.cta-inner p{font-size:15px;color:var(--ink-2);max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ Footer ============ */
.site-footer{background:var(--green-deep);color:var(--white);margin-top:72px;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;}
.footer-brand .logo-text{color:var(--white);font-size:18px;}
.footer-brand .logo-text em{color:var(--yellow);font-style:normal;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(253,249,242,.74);margin-top:14px;max-width:340px;}
.footer-col h4{
  font-size:14px;font-weight:600;color:var(--white);
  padding-bottom:12px;margin-bottom:14px;position:relative;
}
.footer-col h4::after{
  content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;background:var(--yellow);border-radius:2px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col li{font-size:14px;color:rgba(253,249,242,.74);line-height:1.7;}
.footer-col a{color:rgba(253,249,242,.78);}
.footer-col a:hover{color:var(--yellow);text-decoration:none;}
.footer-bottom{
  border-top:1px solid rgba(253,249,242,.14);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(253,249,242,.6);
}
.to-top{color:var(--yellow);display:inline-flex;align-items:center;gap:6px;}
.to-top:hover{color:var(--yellow-hover);text-decoration:none;}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .nav-search{width:220px;}
  .head-grid{gap:32px;}
  .page-head h1{font-size:38px;}
  .stat b{font-size:26px;}
}
@media (max-width:991px){
  .nav-main{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-search{width:180px;}
  .head-grid{grid-template-columns:1fr;gap:26px;}
  .head-figure img{height:220px;}
  .page-head h1{font-size:34px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .tip-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px;}
  .site-header.menu-open .nav-main{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:fixed;top:72px;right:0;width:min(320px,84vw);height:calc(100vh - 72px);
    background:#fff;border-left:1px solid var(--line);
    padding:20px 16px;box-shadow:var(--sh-2);margin-left:0;overflow-y:auto;
  }
  .site-header.menu-open .nav-main a{padding:14px 12px;font-size:16px;border-radius:12px;}
  .site-header.menu-open .nav-main a.active::after{display:none;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .nav-wrap{height:64px;gap:12px;}
  .logo-text{font-size:16px;}
  .logo-mark{width:28px;height:28px;border-radius:9px;font-size:12px;}
  .nav-search{display:none;}
  .nav-login{display:none;}
  .nav-right{gap:10px;}
  .nav-right .btn-sm{height:34px;padding:0 12px;font-size:13px;}
  .site-header.menu-open .nav-main{top:64px;height:calc(100vh - 64px);}
  .page-head{padding:24px 0 0;}
  .page-head h1{font-size:28px;}
  .lead{font-size:16px;}
  .head-figure img{height:180px;}
  .stat-grid{gap:12px;margin-top:24px;}
  .stat{padding:14px 16px;}
  .stat b{font-size:24px;}
  .section{padding-top:48px;}
  .section-title{font-size:22px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .ep-row{gap:14px;padding:18px 0;}
  .ep-thumb{flex:0 0 128px;width:128px;height:82px;}
  .ep-thumb .dur{font-size:11px;padding:4px 6px;left:6px;bottom:6px;}
  .ep-body h3{font-size:17px;}
  .ep-desc{font-size:14px;-webkit-line-clamp:2;}
  .ep-meta{gap:10px;font-size:12px;}
  .tips{margin-top:48px;padding:22px;}
  .tips h2{font-size:20px;}
  .tip-grid{grid-template-columns:1fr;}
  .faq{margin-top:48px;}
  .faq-q{font-size:15px;padding:10px 16px;min-height:56px;}
  .faq-a p{padding:0 16px 16px;font-size:14px;}
  .cta-band{margin-top:48px;}
  .cta-inner{padding:24px;}
  .cta-inner h2{font-size:21px;}
  .site-footer{margin-top:48px;padding-top:40px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .pager{flex-wrap:wrap;}
}
@media (max-width:480px){
  .cta-actions{flex-direction:column;width:100%;}
  .cta-actions .btn{width:100%;}
  .ep-thumb{flex:0 0 104px;width:104px;height:70px;}
  .ep-body h3{font-size:16px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --yellow:#E8A63C;
  --yellow-hover:#D2912C;
  --yellow-active:#BE8024;
  --green:#2C4F45;
  --green-deep:#223E36;
  --cinnabar:#C7472F;
  --bg:#FAF6EF;
  --surface2:#F2EADC;
  --card:#FFFFFF;
  --text:#221D18;
  --text2:#5C544B;
  --text3:#8C847A;
  --inverse:#FDF9F2;
  --border:#E6DCCB;
  --success:#3F7A5E;
  --error:#C7472F;
  --radius-lg:20px;
  --radius:16px;
  --radius-sm:8px;
  --radius-btn:12px;
  --shadow:0 2px 8px rgba(34,29,24,.06);
  --shadow-hover:0 10px 24px rgba(34,29,24,.12);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-cn);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{line-height:1.25;letter-spacing:0;font-weight:700}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  transition:transform .18s ease,background-color .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--yellow);color:#221D18;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--yellow-hover)}
.btn-primary:active{background:var(--yellow-active)}
.btn-outline{background:transparent;color:var(--green);border:1.5px solid var(--green)}
.btn-outline:hover{background:rgba(44,79,69,.06)}
.btn-ghost{height:auto;padding:0;color:var(--green);font-weight:600;background:none}
.btn-ghost .arrow{transition:transform .2s ease}
.btn-ghost:hover .arrow{transform:translateX(3px)}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 20px rgba(34,29,24,.09)}
.nav-wrap{display:flex;align-items:center;gap:22px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:30px;height:30px;border-radius:10px;background:var(--yellow);color:var(--green-deep);
  display:grid;place-items:center;font-size:12px;flex-shrink:0;
}
.logo-text{font-size:17px;font-weight:700;color:var(--text);line-height:1.2}
.logo-text em{font-style:normal;color:var(--green)}
.nav-main{display:flex;align-items:center;gap:2px;margin-right:auto}
.nav-main a{
  padding:8px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text2);
  transition:color .18s ease,background-color .18s ease;
}
.nav-main a:hover{color:var(--green);background:var(--surface2)}
.nav-main a.active{color:var(--green);background:var(--surface2);font-weight:600}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-search{
  display:flex;align-items:center;gap:8px;width:300px;height:40px;padding:0 16px;
  background:var(--surface2);border-radius:999px;border:1px solid transparent;
  transition:border-color .2s ease,background-color .2s ease;
}
.nav-search:focus-within{background:#fff;border-color:var(--green)}
.nav-search .icon{width:16px;height:16px;flex-shrink:0;stroke:var(--text3);fill:none;stroke-width:2;stroke-linecap:round}
.nav-search input{width:100%;border:0;background:transparent;font-size:14px;color:var(--text);outline:none}
.nav-search input::placeholder{color:var(--text3)}
.nav-login{font-size:15px;color:var(--text2);font-weight:500;transition:color .18s ease}
.nav-login:hover{color:var(--green)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:#fff;place-items:center}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--text);border-radius:2px;box-shadow:0 -5px 0 var(--text),0 5px 0 var(--text)}

/* ============ 分类头区 ============ */
.cat-hero{padding-top:44px}
.cat-path{font-size:13px;color:var(--text3);margin-bottom:14px}
.cat-path a{color:var(--text3)}
.cat-path a:hover{color:var(--green)}
.cat-path .sep{margin:0 6px;color:var(--border)}
.cat-hero h1{font-size:42px;font-weight:700;letter-spacing:-.5px;max-width:820px}
.cat-lead{margin-top:16px;max-width:760px;font-size:16px;line-height:1.85;color:var(--text2)}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--border);color:var(--text2);font-size:14px;font-weight:500;
  transition:all .18s ease;
}
.chip:hover{border-color:var(--yellow);color:var(--green)}
.chip.active{background:var(--green);border-color:var(--green);color:var(--inverse);font-weight:600}

/* ============ 区块 ============ */
.section{padding-top:72px}
.section-tight{padding-top:56px}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.sec-head h2{font-size:26px;font-weight:700;display:flex;align-items:center;gap:12px}
.sec-head h2::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--yellow);flex-shrink:0}
.link-more{font-size:14px;color:var(--green);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link-more span{transition:transform .2s ease}
.link-more:hover span{transform:translateX(3px)}

/* ============ 编辑精选大卡 ============ */
.feature-card{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:20px;box-shadow:var(--shadow);align-items:center;
}
.feature-media{
  position:relative;display:block;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;
  background:var(--surface2);
}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.feature-card:hover .feature-media img{transform:scale(1.03)}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
}
.badge-dark{position:absolute;top:14px;left:14px;background:rgba(34,29,24,.72);color:var(--inverse)}
.badge-yellow{background:rgba(232,166,60,.18);color:var(--yellow-active)}
.badge-green{background:rgba(44,79,69,.1);color:var(--green)}
.badge-red{background:rgba(199,71,47,.12);color:var(--cinnabar)}
.feature-body{display:flex;flex-direction:column;gap:14px;padding:6px 8px 6px 0}
.feature-body h3{font-size:26px;line-height:1.35}
.feature-body h3 a{transition:color .2s ease}
.feature-body h3 a:hover{color:var(--green)}
.feature-body p{font-size:15.5px;line-height:1.85;color:var(--text2)}
.feature-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13.5px;color:var(--text3)}
.feature-meta li{position:relative;padding-left:12px}
.feature-meta li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--yellow)}
.feature-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* ============ 三列小卡 ============ */
.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.mini-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.mini-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-hover);border-color:var(--yellow)}
.mini-media{aspect-ratio:4/3;overflow:hidden;background:var(--surface2)}
.mini-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.mini-card:hover .mini-media img{transform:scale(1.04)}
.mini-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.mini-body h3{font-size:18px;line-height:1.45}
.mini-body h3 a:hover{color:var(--green)}
.mini-body p{font-size:14px;color:var(--text2);line-height:1.75}
.mini-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;font-size:13px;color:var(--text3)}

/* ============ 横向轨道 ============ */
.rail{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 18px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;scrollbar-color:var(--border) transparent;
}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}
.rail::-webkit-scrollbar-track{background:transparent}
.rail-card{
  flex:0 0 232px;scroll-snap-align:start;
  display:flex;flex-direction:column;gap:12px;
}
.rail-cover{
  position:relative;aspect-ratio:9/16;border-radius:var(--radius);overflow:hidden;background:var(--surface2);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease;
}
.rail-card:hover .rail-cover{transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.rail-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rail-card:hover .rail-cover img{transform:scale(1.04)}
.rail-cover .badge-dark{top:12px;left:12px}
.rail-title{font-size:15px;font-weight:600;line-height:1.4;transition:color .2s ease}
.rail-card:hover .rail-title{color:var(--green)}
.rail-sub{font-size:13px;color:var(--text3)}

/* ============ 投稿流程 ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px 28px;box-shadow:var(--shadow);position:relative;
  transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.step-num{
  display:block;font-size:40px;font-weight:700;line-height:1;color:var(--yellow);
  margin-bottom:14px;letter-spacing:-1px;
}
.step h3{font-size:18px;margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.8;color:var(--text2)}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:14px 2px;text-align:left;font-size:16px;font-weight:600;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--green)}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--surface2);
  display:grid;place-items:center;font-size:16px;font-weight:600;color:var(--green);
  transition:transform .2s ease,background-color .2s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--yellow);color:#221D18}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-a p{padding:0 2px 20px;font-size:15px;line-height:1.9;color:var(--text2);max-width:820px}

/* ============ 分页 ============ */
.pager{display:flex;align-items:center;gap:8px;padding-top:48px;flex-wrap:wrap}
.pager-item{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:42px;padding:0 14px;border-radius:10px;
  border:1px solid var(--border);background:#fff;color:var(--text2);font-size:14px;font-weight:500;
  transition:all .18s ease;
}
.pager-item:hover{border-color:var(--yellow);color:var(--green)}
.pager-item.active{background:var(--green);border-color:var(--green);color:var(--inverse);font-weight:600}
.pager-item.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}

/* ============ 浅色 CTA 带 ============ */
.cta-soft{margin-top:72px;padding:56px 0;background:var(--surface2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cta-soft-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-soft h2{font-size:28px;line-height:1.35;max-width:560px}
.cta-soft p{margin-top:10px;font-size:15px;color:var(--text2);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-deep);color:var(--inverse);margin-top:72px;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo-text{color:var(--inverse);font-size:19px}
.footer-brand .logo-text em{color:var(--yellow)}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(253,249,242,.72);max-width:340px}
.footer-col h4{
  font-size:14px;font-weight:600;color:var(--inverse);margin-bottom:16px;position:relative;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;background:var(--yellow);border-radius:2px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;color:rgba(253,249,242,.72);line-height:1.7}
.footer-col a{color:rgba(253,249,242,.72);transition:color .18s ease}
.footer-col a:hover{color:var(--yellow)}
.footer-bottom{
  margin-top:56px;padding:22px 0 28px;border-top:1px solid rgba(253,249,242,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(253,249,242,.6);
}
.to-top{color:rgba(253,249,242,.8);display:inline-flex;align-items:center;gap:6px;transition:color .18s ease}
.to-top:hover{color:var(--yellow)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .nav-search{width:220px}
  .cat-hero h1{font-size:38px}
}
@media (max-width:1099px){
  .nav-search{display:none}
  .nav-main a{padding:8px 10px;font-size:14.5px}
}
@media (max-width:991px){
  .feature-card{grid-template-columns:1fr;gap:24px}
  .feature-body{padding:0 4px 6px}
  .mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cat-hero h1{font-size:34px}
  .sec-head h2{font-size:23px}
}
@media (max-width:900px){
  .nav-login{display:none}
  .nav-main{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--border);
    padding:10px 16px 18px;margin-right:0;
    display:none;box-shadow:var(--shadow-hover);
  }
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 10px;font-size:16px;border-radius:10px}
  .nav-toggle{display:grid}
  .nav-wrap{height:64px;gap:12px}
  .nav-main{margin-right:0}
  .nav-right{margin-left:auto}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .cat-hero{padding-top:28px}
  .cat-hero h1{font-size:28px;letter-spacing:0}
  .cat-lead{font-size:15px}
  .section{padding-top:48px}
  .section-tight{padding-top:40px}
  .sec-head h2{font-size:21px}
  .feature-card{padding:14px;border-radius:var(--radius)}
  .feature-body h3{font-size:21px}
  .mini-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .rail-card{flex:0 0 190px}
  .cta-soft{margin-top:48px;padding:40px 0}
  .cta-soft h2{font-size:22px}
  .site-footer{margin-top:48px;padding-top:44px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .pager{padding-top:36px}
}
@media (max-width:480px){
  .btn{width:100%}
  .btn-sm{width:auto}
  .cta-actions{width:100%}
  .feature-actions .btn{width:100%}
  .logo-text{font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
