/* roulang page: index */
:root{
  --g900:#0A2A20;
  --g800:#0F3B2E;
  --g600:#1C5A46;
  --red:#C43B32;
  --gold:#D8A54A;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --white:#FFFFFF;
  --text:#1F1D19;
  --text2:#5C5952;
  --text3:#8A857C;
  --line:#E2DBCB;
  --div:#EFEAE0;
  --ok:#2F7D5B;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --sh:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --sh-hover:0 6px 18px rgba(15,59,46,.12);
  --container:1200px;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
svg{display:block;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* 顶部信息条 */
.topbar{
  background:var(--g900);
  color:rgba(247,244,237,.82);
  font-size:13px;
  letter-spacing:.02em;
}
.topbar .container{
  height:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topbar .tb-left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.tb-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(196,59,50,.22);flex:none;}
.topbar .tb-right{color:var(--gold);white-space:nowrap;}
@media (max-width:768px){.topbar .tb-right{display:none;}}

/* 导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,244,237,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(15,59,46,.08);}
.nav-wrap{
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  transition:height .2s ease;
}
.site-header.is-stuck .nav-wrap{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:24px;height:24px;flex:none;
  display:flex;align-items:center;justify-content:center;
  color:var(--red);
}
.brand-text{
  font-size:19px;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--g800);
  white-space:nowrap;
}
.nav{display:flex;align-items:center;gap:28px;}
.nav a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text2);
  padding:6px 0;
  transition:color .16s ease;
  white-space:nowrap;
}
.nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--g600);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .18s ease;
  border-radius:2px;
}
.nav a:hover{color:var(--g800);}
.nav a:hover::after{transform:scaleX(1);}
.nav a.active{color:var(--g800);font-weight:600;}
.nav a.active::after{transform:scaleX(1);}
.header-cta{display:flex;align-items:center;gap:14px;flex:none;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:var(--white);
  cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--g800);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--g800);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;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .16s ease,transform .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease;
  text-align:center;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--g600);color:#fff;}
.btn-primary:hover{background:var(--g800);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:transparent;color:var(--g800);border-color:var(--g600);}
.btn-outline:hover{background:#E7F0EB;transform:translateY(-1px);}
.btn-outline:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.btn:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,button:focus-visible{
  outline:2px solid var(--g600);
  outline-offset:2px;
  border-radius:8px;
}

/* Hero */
.hero{
  position:relative;
  background-color:var(--g900);
  background-image:linear-gradient(180deg,rgba(10,42,32,.94),rgba(10,42,32,.98)),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  color:#F7F4ED;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:4px 4px;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:56px 0 72px;
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:start;
}
.hero-cover{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:16/9;
  border:1px solid rgba(255,255,255,.08);
  background:var(--g800);
}
.hero-cover img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.hero-cover-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,42,32,.15) 0%,rgba(10,42,32,.72) 100%);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:24px;
  padding:0 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  letter-spacing:.02em;
}
.badge-cat{background:#E7F0EB;color:var(--g800);}
.badge-gold{background:rgba(216,165,74,.18);color:#8C6419;border:1px solid rgba(216,165,74,.4);}
.badge-red{background:var(--red);color:#fff;}
.badge-soft-red{background:rgba(196,59,50,.12);color:var(--red);}
.hero-cover .badge-cat{position:absolute;top:16px;left:16px;z-index:3;}
.hero-cover .badge-status{position:absolute;top:16px;right:16px;z-index:3;}
.badge-status .dot{
  width:6px;height:6px;border-radius:50%;background:#fff;
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.7);}}
@media (prefers-reduced-motion:reduce){.badge-status .dot{animation:none;}}
.play-btn{
  position:absolute;
  right:24px;bottom:24px;z-index:3;
  width:60px;height:60px;
  border-radius:50%;
  background:rgba(247,244,237,.94);
  display:flex;align-items:center;justify-content:center;
  color:var(--g800);
  box-shadow:0 8px 24px rgba(0,0,0,.28);
  transition:transform .18s ease,background-color .18s ease;
}
.play-btn:hover{transform:scale(1.06);background:#fff;}

.hero-side{display:flex;flex-direction:column;gap:20px;}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:var(--gold);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--gold);border-radius:2px;}
h1{
  font-size:clamp(28px,4vw,42px);
  line-height:1.35;
  font-weight:700;
  letter-spacing:.01em;
  color:#FFFFFF;
}
.hero-sub{
  font-size:16px;
  line-height:1.85;
  color:rgba(247,244,237,.76);
  max-width:38em;
}
.countdown{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.12);
  border-bottom:1px solid rgba(255,255,255,.12);
  padding:18px 0;
}
.cd-cell{
  text-align:center;
  position:relative;
}
.cd-cell + .cd-cell::before{
  content:"";
  position:absolute;left:0;top:12%;height:76%;width:1px;
  background:rgba(255,255,255,.14);
}
.cd-num{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(24px,3vw,40px);
  font-weight:700;
  line-height:1.1;
  color:var(--gold);
  display:block;
}
.cd-label{
  display:block;
  margin-top:6px;
  font-size:12px;
  letter-spacing:.1em;
  color:rgba(247,244,237,.6);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-note{
  font-size:13px;
  line-height:1.7;
  color:rgba(247,244,237,.58);
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:24px;
  padding-top:4px;
}
.hero-stats div{display:flex;flex-direction:column;gap:2px;}
.hero-stats strong{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:20px;
  color:#fff;
  font-weight:700;
}
.hero-stats span{font-size:12px;color:rgba(247,244,237,.6);letter-spacing:.04em;}

/* 通用板块 */
.section{padding:88px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.section-title{
  position:relative;
  padding-left:14px;
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.4;
  font-weight:700;
  color:var(--g800);
}
.section-title::before{
  content:"";
  position:absolute;left:0;top:.22em;bottom:.22em;width:3px;
  background:var(--red);
  border-radius:2px;
}
.section-desc{
  margin-top:10px;
  font-size:15px;
  color:var(--text2);
  max-width:52em;
}
.section-more{
  font-size:14px;font-weight:600;color:var(--g600);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  transition:color .16s ease,gap .16s ease;
}
.section-more:hover{color:var(--red);gap:10px;}

/* 阶段 / 赛程条 */
.stage-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stage-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--sh);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.stage-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3);}
.stage-no{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--text3);
}
.stage-card h3{
  margin:10px 0 8px;
  font-size:18px;
  font-weight:600;
  color:var(--g800);
}
.stage-card p{font-size:14px;line-height:1.8;color:var(--text2);}
.stage-meta{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  color:var(--text3);
}

/* 看点列表 */
.hl-list{
  border-top:1px solid var(--line);
}
.hl-item{
  display:grid;
  grid-template-columns:96px 1fr auto;
  gap:24px;
  align-items:start;
  padding:24px 16px;
  border-bottom:1px solid var(--line);
  transition:background-color .18s ease,transform .18s ease;
}
.hl-item:hover{background:#FBF9F4;transform:translateX(2px);}
.hl-time{
  position:relative;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:20px;
  font-weight:700;
  color:var(--g600);
  padding-left:16px;
}
.hl-time::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--red);
}
.hl-time::after{
  content:"";
  position:absolute;left:3px;top:22px;bottom:-32px;
  width:1px;background:var(--line);
}
.hl-item:last-child .hl-time::after{display:none;}
.hl-time small{display:block;font-size:12px;font-weight:400;color:var(--text3);letter-spacing:.04em;}
.hl-body h3{
  font-size:18px;
  font-weight:600;
  color:var(--g800);
  margin-bottom:6px;
}
.hl-body p{
  font-size:14.5px;
  line-height:1.75;
  color:var(--text2);
}
.hl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.hl-side{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
  white-space:nowrap;
}
.hl-side .mono{font-size:13px;color:var(--text3);}

/* 订阅区 */
.subscribe{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:32px;
  box-shadow:var(--sh);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  align-items:center;
}
.subscribe h2{
  font-size:clamp(20px,2.3vw,26px);
  line-height:1.45;
  font-weight:700;
  color:var(--g800);
  margin-bottom:10px;
}
.subscribe p{font-size:14.5px;color:var(--text2);line-height:1.8;}
.sub-form{display:flex;gap:10px;}
.sub-form input[type="text"]{
  flex:1;
  height:44px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#FCFBF7;
  font-size:15px;
  transition:border-color .16s ease,box-shadow .16s ease;
}
.sub-form input[type="text"]::placeholder{color:var(--text3);}
.sub-form input[type="text"]:focus{
  outline:none;
  border-color:var(--g600);
  box-shadow:0 0 0 3px rgba(28,90,70,.14);
}
.sub-consent{
  display:flex;
  align-items:flex-start;
  gap:8px;
  margin-top:12px;
  font-size:12.5px;
  line-height:1.7;
  color:var(--text3);
}
.sub-consent input{margin-top:4px;accent-color:var(--g600);}
.sub-msg{margin-top:10px;font-size:13px;color:var(--ok);display:none;}
.sub-msg.show{display:block;}

/* 回放卡 */
.replay-rail{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.replay-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;
  flex-direction:column;
}
.replay-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3);}
.replay-thumb{
  position:relative;
  aspect-ratio:16/9;
  background:var(--g800);
  overflow:hidden;
}
.replay-thumb img{width:100%;height:100%;object-fit:cover;}
.replay-thumb .dur{
  position:absolute;right:10px;bottom:10px;
  background:rgba(10,42,32,.82);
  color:#F7F4ED;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  padding:2px 8px;
  border-radius:6px;
}
.replay-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1;}
.replay-body h3{
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  color:var(--g800);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.replay-body time{
  margin-top:auto;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  color:var(--text3);
}

/* CMS 列表 */
.post-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.post-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh);
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3);}
.post-card h3{
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  color:var(--g800);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--text2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--div);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.post-foot time{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  color:var(--text3);
}
.post-arrow{
  width:32px;height:32px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--g600);
  transition:background-color .16s ease,border-color .16s ease,color .16s ease;
}
.post-card:hover .post-arrow{background:var(--g600);border-color:var(--g600);color:#fff;}
.empty-state{
  grid-column:1/-1;
  min-height:240px;
  border:1px dashed var(--line);
  border-radius:var(--r-lg);
  background:#FCFBF7;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  text-align:center;
  padding:32px;
}
.empty-state svg{color:var(--g600);opacity:.55;}
.empty-state p{font-size:15px;color:var(--text2);}

/* FAQ */
.faq-list{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh);
}
.faq-item{border-bottom:1px solid var(--div);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  font-size:16px;
  font-weight:600;
  color:var(--g800);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  transition:background-color .16s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#FBF9F4;}
.faq-item summary .chev{
  flex:none;
  width:18px;height:18px;
  color:var(--g600);
  transition:transform .2s ease;
}
.faq-item[open] summary{background:#FBF9F4;}
.faq-item[open] summary .chev{transform:rotate(180deg);}
.faq-answer{
  padding:0 24px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--text2);
  border-left:3px solid var(--g600);
  margin-left:0;
}
.faq-item:not([open]) .faq-answer{display:none;}

/* CTA 带 */
.cta-band{
  background:var(--g900);
  color:#F7F4ED;
  padding:88px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;right:-80px;top:-80px;
  width:340px;height:340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(216,165,74,.16),transparent 68%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-inner h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.4;
  font-weight:700;
  margin-bottom:10px;
}
.cta-inner p{font-size:15px;color:rgba(247,244,237,.72);max-width:44em;}
.cta-actions{display:flex;gap:12px;flex:none;}
.divider-dot{display:flex;align-items:center;gap:8px;}
.divider-dot i{width:6px;height:6px;background:var(--gold);display:block;transform:rotate(45deg);}

/* 页脚 */
.site-footer{
  background:var(--g900);
  color:rgba(247,244,237,.8);
  padding:72px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-brand .brand-text{color:#F7F4ED;}
.footer-brand p{
  margin-top:16px;
  font-size:13.5px;
  line-height:1.9;
  color:rgba(247,244,237,.62);
  max-width:30em;
}
.footer-rule{
  margin-top:20px;
  display:flex;
  align-items:center;
  gap:8px;
}
.footer-rule span{height:1px;flex:1;background:rgba(216,165,74,.35);}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:var(--gold);
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-col li + li{margin-top:10px;}
.footer-col a{
  font-size:14px;
  line-height:1.8;
  color:rgba(247,244,237,.8);
  transition:color .16s ease,transform .16s ease;
  display:inline-block;
}
.footer-col a:hover{color:#fff;transform:translateX(-2px);}
.footer-col .fx{font-size:13.5px;color:rgba(247,244,237,.62);line-height:1.9;}
.footer-bottom{
  padding:22px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:13px;
  color:rgba(247,244,237,.5);
  flex-wrap:wrap;
}
.footer-bottom .mono{letter-spacing:.02em;}

/* 响应式 */
@media (max-width:1200px){
  .container{padding:0 28px;}
  .hero-inner{gap:36px;}
}
@media (max-width:992px){
  .nav{
    position:fixed;
    inset:68px 0 auto 0;
    background:var(--bg);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px 20px 20px;
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px rgba(15,59,46,.1);
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .18s ease,transform .18s ease;
    max-height:calc(100vh - 68px);
    overflow-y:auto;
  }
  .nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav a{
    font-size:16px;
    padding:14px 4px;
    border-bottom:1px solid var(--div);
    min-height:48px;
    display:flex;
    align-items:center;
  }
  .nav a::after{display:none;}
  .nav a.active{color:var(--g600);}
  .nav-toggle{display:flex;}
  .header-cta .btn-sm{display:none;}
  .hero-inner{grid-template-columns:1fr;padding:40px 0 56px;}
  .hero-cover{order:1;}
  .hero-side{order:2;gap:18px;}
  .section{padding:64px 0;}
  .stage-grid{grid-template-columns:repeat(2,1fr);}
  .replay-rail{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .subscribe{grid-template-columns:1fr;gap:24px;padding:28px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .hl-item{grid-template-columns:72px 1fr;gap:16px;}
  .hl-side{grid-column:2;flex-direction:row;align-items:center;justify-content:space-between;}
  .hl-time::after{bottom:-40px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:640px){
  .post-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  body{font-size:15.5px;}
  .section{padding:48px 0;}
  .stage-grid{grid-template-columns:1fr;}
  .replay-rail{
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    gap:16px;
    padding-bottom:8px;
    margin:0 -20px;
    padding-left:20px;
    padding-right:20px;
  }
  .replay-card{flex:0 0 78%;scroll-snap-align:start;}
  .post-card{padding:18px;}
  .subscribe{padding:22px 18px;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-answer{padding:0 18px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .hero-actions .btn{width:100%;}
  .cd-num{font-size:24px;}
}

/* roulang page: article */
:root{
  --green-deep:#0F3B2E;
  --green-mid:#1C5A46;
  --green-darkest:#0A2A20;
  --red:#C43B32;
  --gold:#D8A54A;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --text:#1F1D19;
  --text-sub:#5C5952;
  --text-mute:#8A857C;
  --line:#E2DBCB;
  --line-soft:#EFEAE0;
  --ok:#2F7D5B;
  --disabled:#B9B4AA;
  --r-card:14px;
  --r-big:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --sh-hover:0 6px 18px rgba(15,59,46,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Courier New",monospace;
  --space-block:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:1.2em;}
svg{display:block;}
:focus-visible{outline:2px solid var(--green-mid);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,237,.94);
  backdrop-filter:saturate(1.2) blur(8px);
  border-bottom:1px solid var(--line);
  transition:height .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(15,59,46,.08);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px;}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:19px;color:var(--green-deep);white-space:nowrap;}
.brand-mark{color:var(--red);display:inline-flex;}
.brand-text{letter-spacing:.2px;}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav a{
  position:relative;
  font-size:15px;font-weight:500;color:var(--text-sub);
  padding:6px 0;
  transition:color .16s ease;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--green-mid);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav a:hover{color:var(--green-deep);}
.nav a:hover::after{transform:scaleX(1);}
.nav a.active{color:var(--green-deep);font-weight:600;}
.nav a.active::after{transform:scaleX(1);}
.header-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);align-items:center;justify-content:center;
  background:var(--card);
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:18px;height:2px;background:var(--green-deep);border-radius:2px;position:relative;
  transition:transform .2s ease;
}
.nav-toggle span::before{content:"";position:absolute;top:-6px;left:0;}
.nav-toggle span::after{content:"";position:absolute;top:6px;left:0;}

/* ---------- buttons / badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.2px;
  transition:background-color .16s ease,color .16s ease,transform .16s ease,border-color .16s ease;
  white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--green-mid);color:#fff;}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--green-deep);border:1px solid var(--green-mid);}
.btn-ghost:hover{background:#E7F0EB;transform:translateY(-1px);}
.btn-light{background:transparent;color:#F4F1E9;border:1px solid rgba(255,255,255,.5);}
.btn-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.btn-solid-light{background:#F4F1E9;color:var(--green-darkest);}
.btn-solid-light:hover{background:#fff;transform:translateY(-1px);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;
  background:#E7F0EB;color:var(--green-deep);
}
.badge-red{background:#F7E4E2;color:var(--red);}
.badge-gold{background:#F6EDD9;color:#8A6420;}

/* ---------- breadcrumb ---------- */
.crumb-bar{padding:22px 0 4px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-mute);}
.crumb a{color:var(--text-sub);transition:color .16s ease;}
.crumb a:hover{color:var(--red);}
.crumb .sep{color:var(--line);}
.crumb .current{color:var(--text-mute);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- article layout ---------- */
.article-shell{padding:18px 0 0;}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;}
.article-main{min-width:0;max-width:820px;}
.article-head{padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:34px;}
.article-head h1{
  font-size:clamp(26px,3.2vw,36px);
  line-height:1.45;font-weight:700;letter-spacing:-.2px;
  color:var(--text);margin:16px 0 18px;
}
.meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--text-mute);}
.meta-line .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.article-cover{
  margin:0 0 34px;border-radius:var(--r-big);overflow:hidden;
  aspect-ratio:16/9;background:var(--green-deep);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.article-cover figcaption{font-size:13px;color:var(--text-mute);text-align:center;padding:10px 0 0;}

.article-body{font-size:16.5px;line-height:1.9;color:var(--text);text-align:justify;}
.article-body>*+*{margin-top:1.15em;}
.article-body h2{
  font-size:clamp(21px,2.4vw,26px);line-height:1.5;font-weight:700;
  margin-top:2em;padding-left:14px;position:relative;text-align:left;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:2px;background:var(--red);
}
.article-body h3{font-size:19px;line-height:1.6;font-weight:600;margin-top:1.6em;text-align:left;}
.article-body h4{font-size:17px;font-weight:600;margin-top:1.4em;text-align:left;}
.article-body p{margin-top:1.15em;}
.article-body a{color:var(--green-mid);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--red);}
.article-body ul,.article-body ol{margin-top:1.15em;padding-left:1.4em;}
.article-body li{margin:.45em 0;line-height:1.8;}
.article-body li::marker{color:var(--green-mid);font-weight:600;}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;border-left:3px solid var(--green-mid);
  background:#EDF3EF;border-radius:0 10px 10px 0;color:var(--text-sub);
}
.article-body blockquote p{margin:0;}
.article-body img{border-radius:12px;margin:1.6em auto;width:100%;height:auto;}
.article-body figure{margin:1.6em 0;}
.article-body figure img{margin:0;}
.article-body figcaption{font-size:13px;color:var(--text-mute);text-align:center;margin-top:10px;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--bg-alt);font-weight:600;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.article-body code{
  font-family:var(--mono);font-size:.92em;background:#EFEAE0;padding:2px 6px;border-radius:6px;
}

/* ---------- sidebar ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-card);
}
.side-card h3{
  font-size:14px;font-weight:600;letter-spacing:.4px;color:var(--text-sub);
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
}
.side-card h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--red);}
.toc-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line-soft);}
.toc-list li{margin:0;}
.toc-list a{
  display:block;font-size:14px;line-height:1.6;color:var(--text-sub);
  padding:7px 0 7px 14px;margin-left:-1px;border-left:2px solid transparent;
  transition:color .16s ease,border-color .16s ease;
}
.toc-list a:hover{color:var(--green-deep);border-left-color:var(--green-mid);}
.toc-list a.lv3{padding-left:26px;font-size:13.5px;color:var(--text-mute);}
.toc-empty{font-size:14px;color:var(--text-mute);line-height:1.8;}
.side-links{list-style:none;margin:0;padding:0;}
.side-links li{border-bottom:1px solid var(--line-soft);}
.side-links li:last-child{border-bottom:0;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14.5px;color:var(--text-sub);padding:11px 0;
  transition:color .16s ease,transform .16s ease;
}
.side-links a:hover{color:var(--green-deep);transform:translateX(2px);}
.side-links .arrow{color:var(--text-mute);font-family:var(--mono);}

/* ---------- empty state ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  min-height:240px;padding:40px 24px;text-align:center;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state svg{color:var(--green-mid);opacity:.65;}
.empty-state p{font-size:15px;color:var(--text-sub);margin:0;}

/* ---------- related ---------- */
.related-section{padding:var(--space-block) 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:clamp(21px,2.4vw,26px);font-weight:700;line-height:1.4;}
.section-head .more{font-size:14px;font-weight:600;color:var(--green-mid);transition:color .16s ease;}
.section-head .more:hover{color:var(--red);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3);}
.card-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--green-deep);}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card:hover .card-thumb img{transform:scale(1.03);}
.card-body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:16.5px;font-weight:600;line-height:1.6;color:var(--text);}
.card:hover .card-title{color:var(--green-deep);}
.card-text{font-size:14px;line-height:1.8;color:var(--text-sub);}
.card-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-mute);margin-top:auto;}
.back-row{display:flex;justify-content:center;margin-top:40px;}

/* ---------- cta band ---------- */
.cta-band{
  margin-top:var(--space-block);
  background:var(--green-darkest);color:#F4F1E9;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
  padding:88px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;}
.cta-inner h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.4;}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(244,241,233,.76);max-width:52ch;}
.cta-actions{display:flex;gap:14px;flex-shrink:0;}

/* ---------- footer ---------- */
.site-footer{background:var(--green-darkest);color:rgba(244,241,233,.8);padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.3fr;gap:40px;}
.footer-brand .brand{color:#F4F1E9;font-size:19px;}
.footer-brand .brand-mark{color:var(--red);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(244,241,233,.72);max-width:34ch;}
.footer-rule{display:flex;align-items:center;gap:10px;margin-top:22px;}
.footer-rule span{height:1px;width:54px;background:rgba(216,165,74,.55);}
.footer-rule .divider-dot{display:inline-flex;width:10px;height:10px;border:1px solid rgba(216,165,74,.6);border-radius:2px;transform:rotate(45deg);align-items:center;justify-content:center;}
.footer-rule .divider-dot i{width:3px;height:3px;background:var(--gold);display:block;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);letter-spacing:.4px;margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;font-size:14px;line-height:1.8;}
.footer-col a{color:rgba(244,241,233,.8);transition:color .16s ease,transform .16s ease;display:inline-block;}
.footer-col a:hover{color:#fff;transform:translateX(-2px);}
.footer-col li.fx{color:rgba(244,241,233,.66);}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(244,241,233,.62);
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .article-grid{grid-template-columns:minmax(0,1fr) 280px;gap:40px;}
}
@media (max-width:992px){
  :root{--space-block:64px;}
  .container{padding:0 28px;}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:8px 28px 20px;margin:0;box-shadow:0 14px 24px rgba(15,59,46,.08);
  }
  .nav.open{display:flex;}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-soft);font-size:15.5px;}
  .nav a::after{display:none;}
  .nav a.active{color:var(--green-deep);}
  .nav-toggle{display:inline-flex;}
  .header-cta .btn{display:none;}
  .article-grid{grid-template-columns:minmax(0,1fr);gap:36px;}
  .article-side{position:static;order:2;}
  .article-main{max-width:none;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .article-body{font-size:16px;text-align:left;}
  .cta-band{padding:64px 0;}
  .cta-actions{width:100%;flex-wrap:wrap;}
  .cta-actions .btn{flex:1;min-width:150px;}
  .crumb .current{max-width:100%;white-space:normal;}
}
@media (max-width:640px){
  :root{--space-block:48px;}
  .container{padding:0 20px;}
  .related-grid{grid-template-columns:1fr;}
  .article-head h1{margin:12px 0 14px;}
  .card-body{padding:14px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-actions .btn{flex:1 1 100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: category1 */
:root{
  --green-900:#0A2A20;
  --green-800:#0F3B2E;
  --green-600:#1C5A46;
  --green-soft:#E7F0EB;
  --red:#C43B32;
  --red-soft:#FBEAE8;
  --gold:#D8A54A;
  --gold-soft:#FBF3E2;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --text:#1F1D19;
  --text-2:#5C5952;
  --text-3:#8A857C;
  --line:#E2DBCB;
  --divider:#EFEAE0;
  --ok:#2F7D5B;
  --r-sm:10px;
  --r-card:14px;
  --r-lg:18px;
  --r-pill:999px;
  --shadow:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --shadow-hover:0 6px 18px rgba(15,59,46,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,monospace;
  --container:1200px;
  --sec:88px;
}
*,*::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:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--green-600);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,237,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:height .2s ease;
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;
  border-radius:11px;background:var(--green-800);color:#F3EFE6;
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.01em;color:var(--green-800)}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{
  position:relative;padding:8px 0;font-size:15px;font-weight:500;color:var(--text-2);
  transition:color .16s ease;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--green-600);transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
}
.nav a:hover{color:var(--green-800)}
.nav a.active{color:var(--green-800);font-weight:600}
.nav a.active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;border-radius:2px;background:var(--green-800);
  transform:translateX(-50%);transition:transform .18s ease,opacity .18s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px}
.nav-toggle span::after{content:"";top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateX(-50%) rotate(45deg);top:0}
.nav-toggle[aria-expanded="true"] span::after{transform:translateX(-50%) rotate(-45deg);top:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;transition:background .16s ease,color .16s ease,transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.btn-primary{background:var(--green-600);color:#fff}
.btn-primary:hover{background:var(--green-800);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#F7F4ED}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}
.btn-outline{border-color:var(--green-600);color:var(--green-800);background:transparent}
.btn-outline:hover{background:var(--green-soft);border-color:var(--green-800)}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- badges / chips ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;
  background:var(--green-soft);color:var(--green-800);
}
.badge-gold{background:var(--gold-soft);color:#8C6420}
.badge-red{background:var(--red-soft);color:var(--red)}
.badge-live{background:var(--red);color:#fff}
.badge-live i{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){.badge-live i{animation:none}}

.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.34);color:rgba(247,244,237,.86);
  font-size:14px;font-weight:500;display:inline-flex;align-items:center;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.chip:hover{background:rgba(255,255,255,.14);color:#fff}
.chip.is-active{background:#F7F4ED;border-color:#F7F4ED;color:var(--green-800);font-weight:600}

/* ---------- page hero ---------- */
.page-hero{position:relative;background:var(--green-900);color:#F7F4ED;padding:54px 0 50px;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.26;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,42,32,.68),rgba(10,42,32,.94));
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(247,244,237,.66);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:rgba(247,244,237,.82);transition:color .16s ease}
.crumb a:hover{color:#fff}
.crumb span.sep{color:rgba(247,244,237,.4)}
.crumb .cur{color:rgba(247,244,237,.6)}
.page-hero h1{
  font-size:clamp(28px,4vw,42px);line-height:1.35;font-weight:700;letter-spacing:.01em;
  max-width:820px;
}
.page-hero .lede{
  margin-top:18px;max-width:760px;font-size:16px;line-height:1.85;color:rgba(247,244,237,.82);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta .badge{background:rgba(255,255,255,.12);color:#F1EDE3}
.hero-meta .badge.gold{background:rgba(216,165,74,.2);color:#EBC77F}

/* ---------- sections ---------- */
.section{padding:var(--sec) 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{
  font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;color:var(--text);
  display:flex;align-items:center;gap:12px;
}
.section-head h2::before{
  content:"";width:4px;height:22px;border-radius:2px;background:var(--red);flex:0 0 4px;
}
.section-head p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:640px}
.section-more{font-size:14px;font-weight:600;color:var(--green-600);display:inline-flex;align-items:center;gap:6px}
.section-more:hover{color:var(--red)}

/* ---------- timeline ---------- */
.timeline-wrap{max-width:820px;margin:0 auto}
.tl-item{display:grid;grid-template-columns:104px 1fr;gap:0 26px}
.tl-date{text-align:right;padding-top:4px}
.tl-day{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.2;color:var(--green-800);
}
.tl-week{display:block;margin-top:6px;font-size:12px;letter-spacing:.08em;color:var(--text-3)}
.tl-body{position:relative;border-left:1px solid var(--line);padding:0 0 42px 28px}
.tl-body::before{
  content:"";position:absolute;left:-5.5px;top:12px;width:10px;height:10px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 4px rgba(196,59,50,.14);
}
.tl-item:last-child .tl-body{padding-bottom:0}

.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--shadow);margin-bottom:16px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(28,90,70,.32)}
.tl-card:last-child{margin-bottom:0}
.tl-card-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.tl-time{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:18px;font-weight:700;color:var(--green-800)}
.tl-card h3{font-size:18px;font-weight:600;line-height:1.55;margin-bottom:8px}
.tl-card p{font-size:15px;line-height:1.85;color:var(--text-2)}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tl-tags span{
  font-size:12px;color:var(--text-2);background:var(--bg-alt);
  border:1px solid var(--divider);border-radius:var(--r-pill);padding:4px 11px;
}
.tl-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.tl-link{font-size:14px;font-weight:600;color:var(--green-600)}
.tl-link:hover{color:var(--red)}

.tl-cover{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--green-800);
  aspect-ratio:16/9;margin-bottom:18px;
}
.tl-cover img{width:100%;height:100%;object-fit:cover;opacity:.92}
.tl-cover .tl-cover-tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--green-800)}
.tl-cover .tl-cover-live{position:absolute;right:14px;top:14px}
.play-btn{
  position:absolute;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.94);display:grid;place-items:center;color:var(--green-800);
  box-shadow:0 6px 18px rgba(10,42,32,.3);
  transition:transform .18s ease;
}
.tl-card:hover .play-btn{transform:scale(1.06)}

/* ---------- subscribe strip ---------- */
.subscribe{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.subscribe-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  padding:52px 0;
}
.subscribe h3{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.45}
.subscribe p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:520px}
.sub-form{display:flex;gap:12px}
.sub-form input{
  flex:1;height:46px;padding:0 16px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;transition:border-color .16s ease,box-shadow .16s ease;
}
.sub-form input::placeholder{color:var(--text-3)}
.sub-form input:focus{outline:none;border-color:var(--green-600);box-shadow:0 0 0 3px rgba(28,90,70,.14)}
.sub-note{margin-top:12px;font-size:13px;color:var(--text-3);display:flex;align-items:center;gap:8px}
.sub-note input{width:16px;height:16px;accent-color:var(--green-600)}

/* ---------- recommendation grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(28,90,70,.32)}
.card-cover{position:relative;aspect-ratio:4/3;background:var(--green-800);overflow:hidden}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.card:hover .card-cover img{transform:scale(1.04)}
.card-cover .badge{position:absolute;left:12px;top:12px}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;font-weight:600;line-height:1.55}
.card-body p{font-size:14px;line-height:1.8;color:var(--text-2);flex:1}
.card-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3)}
.card-foot .mono{font-size:13px}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  list-style:none;cursor:pointer;position:relative;
  padding:22px 44px 22px 18px;font-size:16px;font-weight:600;color:var(--text);
  transition:color .16s ease,padding-left .16s ease;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--green-600);border-bottom:2px solid var(--green-600);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq-list summary::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;
  background:var(--red);opacity:0;transition:opacity .2s ease;
}
.faq-list summary:hover{color:var(--green-800)}
.faq-list details[open] summary{color:var(--green-800);padding-left:22px}
.faq-list details[open] summary::before{opacity:1}
.faq-list details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq-list .faq-body{padding:0 44px 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--green-900);color:#F7F4ED;border-top:1px solid rgba(255,255,255,.08)}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:72px 0;flex-wrap:wrap;
}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;color:#fff}
.cta-inner p{margin-top:12px;font-size:15px;color:rgba(247,244,237,.78);max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn-primary{background:var(--green-600)}
.cta-band .btn-primary:hover{background:#256B54}

/* ---------- footer ---------- */
.site-footer{background:var(--green-900);color:rgba(247,244,237,.8);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px}
.footer-brand .brand-text{color:#F7F4ED}
.footer-brand .brand-mark{background:rgba(255,255,255,.1)}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(247,244,237,.7);max-width:340px}
.footer-rule{display:flex;align-items:center;gap:10px;margin-top:20px}
.footer-rule span{flex:1;height:1px;background:rgba(255,255,255,.14)}
.divider-dot{display:grid;place-items:center;width:14px;height:14px;border:1px solid rgba(216,165,74,.6);border-radius:50%}
.divider-dot i{width:4px;height:4px;border-radius:50%;background:var(--gold)}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:18px;letter-spacing:.04em}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{font-size:14px;color:rgba(247,244,237,.78);transition:color .16s ease,transform .16s ease;display:inline-block}
.footer-col ul li a:hover{color:#fff;transform:translateX(-2px)}
.footer-col ul li.fx{font-size:13px;line-height:1.8;color:rgba(247,244,237,.62);max-width:260px}
.footer-col ul li.mono{font-family:var(--mono);font-size:13px;color:rgba(247,244,237,.62)}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:rgba(247,244,237,.55);flex-wrap:wrap;
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .container{padding:0 28px}
  :root{--sec:76px}
}
@media (max-width:992px){
  :root{--sec:64px}
  .nav{
    position:fixed;left:0;right:0;top:68px;margin:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:10px 24px 22px;box-shadow:0 18px 30px rgba(10,42,32,.1);
    transform:translateY(-10px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  }
  .nav.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .nav a{padding:15px 2px;font-size:16px;border-bottom:1px solid var(--divider)}
  .nav a::after{display:none}
  .nav a.active{color:var(--green-800)}
  .nav-toggle{display:block}
  .subscribe-inner{grid-template-columns:1fr;gap:26px;padding:44px 0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-inner{padding:56px 0}
}
@media (max-width:768px){
  .container{padding:0 20px}
  :root{--sec:52px}
  .page-hero{padding:40px 0 38px}
  .tl-item{grid-template-columns:1fr;gap:0}
  .tl-date{text-align:left;display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
  .tl-week{margin-top:0}
  .tl-body{border-left:1px solid var(--line);padding:0 0 30px 18px}
  .tl-body::before{top:14px}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1;min-width:160px}
  .section-head{margin-bottom:26px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-text{font-size:16px}
  .header-cta .btn{display:none}
  .grid-3{grid-template-columns:1fr}
  .page-hero h1{font-size:26px}
  .tl-card{padding:16px 16px 18px}
  .card-body{padding:16px}
  .faq-list summary{padding:18px 40px 18px 16px;font-size:15px}
  .faq-list .faq-body{padding:0 32px 20px 20px}
}

/* roulang page: category2 */
:root{
  --green-900:#0A2A20;
  --green-800:#0F3B2E;
  --green-600:#1C5A46;
  --green-500:#2F7D5B;
  --red:#C43B32;
  --gold:#D8A54A;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --ink:#1F1D19;
  --ink-2:#5C5952;
  --ink-3:#8A857C;
  --line:#E2DBCB;
  --line-2:#EFEAE0;
  --disabled:#B9B4AA;
  --r-sm:10px;
  --r:14px;
  --r-lg:18px;
  --shadow:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --shadow-hv:0 6px 18px rgba(15,59,46,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Courier New",monospace;
  --container:1200px;
  --section-y:88px;
}
*,*::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:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .16s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;font-size:15px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.4;font-weight:700;letter-spacing:.2px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--green-600);outline-offset:2px;border-radius:4px;}

.container{max-width:var(--container);margin:0 auto;padding:0 32px;}
.section{padding:var(--section-y) 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--green-900);color:#F2EEE3;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,237,.94);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--green-800);font-weight:700;}
.brand:hover{color:var(--green-800);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--green-800);color:#F7F4ED;flex:0 0 auto;
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.3px;white-space:nowrap;}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav a{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-2);
  padding:6px 0;white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-20px;height:2px;
  background:var(--green-600);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav a:hover{color:var(--green-800);}
.nav a:hover::after{transform:scaleX(1);}
.nav a.active{color:var(--green-800);font-weight:700;}
.nav a.active::after{transform:scaleX(1);}
.header-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);align-items:center;justify-content:center;
  background:var(--card);
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:18px;height:2px;background:var(--green-800);border-radius:2px;position:relative;
}
.nav-toggle span::before{content:"";position:absolute;top:-6px;left:0;}
.nav-toggle span::after{content:"";position:absolute;top:6px;left:0;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;
  white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--green-600);color:#fff;box-shadow:0 1px 2px rgba(15,59,46,.14);}
.btn-primary:hover{background:var(--green-800);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hv);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:transparent;color:var(--green-800);border-color:rgba(15,59,46,.32);}
.btn-outline:hover{background:rgba(28,90,70,.08);color:var(--green-800);border-color:var(--green-600);}
.btn-ghost{background:transparent;color:#F2EEE3;border-color:rgba(255,255,255,.4);}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.75);}

/* ---------- badges & chips ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;line-height:1;
  padding:6px 11px;border-radius:999px;
  background:#E7F0EB;color:var(--green-800);
}
.badge-red{background:#FAE7E5;color:var(--red);}
.badge-gold{background:#F8EFD9;color:#8A6318;}
.badge-dark{background:rgba(255,255,255,.14);color:#F2EEE3;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.08);color:rgba(242,238,227,.86);
  font-size:14px;font-weight:500;transition:all .16s ease;
}
.chip:hover{border-color:var(--gold);color:#fff;transform:translateY(-1px);}
.chip.is-active{background:var(--red);border-color:var(--red);color:#fff;font-weight:600;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(10,42,32,.96) 0%,rgba(15,59,46,.9) 52%,rgba(10,42,32,.94) 100%),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  color:#F2EEE3;
  padding:64px 0 72px;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 88% 12%,rgba(216,165,74,.16),transparent 44%);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(242,238,227,.62);}
.breadcrumb a{color:rgba(242,238,227,.78);}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb span.sep{color:rgba(242,238,227,.36);}
.breadcrumb .now{color:var(--gold);}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-top:26px;
  font-size:12px;font-weight:600;letter-spacing:2px;color:var(--gold);text-transform:uppercase;
}
.hero-eyebrow::before{content:"";width:28px;height:2px;background:var(--gold);display:block;}
.page-hero h1{
  font-size:clamp(28px,4vw,42px);line-height:1.3;margin-top:14px;
  max-width:820px;
}
.page-hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{
  margin-top:16px;max-width:720px;font-size:16px;line-height:1.9;
  color:rgba(242,238,227,.82);
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:30px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.14);
}
.hero-meta div{display:flex;flex-direction:column;gap:4px;}
.hero-meta .k{font-size:12px;color:rgba(242,238,227,.58);}
.hero-meta .v{font-family:var(--mono);font-size:20px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;}

/* ---------- section head ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;display:flex;align-items:center;gap:12px;}
.section-head h2::before{content:"";width:4px;height:24px;border-radius:2px;background:var(--red);display:block;}
.section-head p{margin-top:10px;color:var(--ink-2);font-size:15px;max-width:640px;}
.section-head .head-link{font-size:14px;font-weight:600;color:var(--green-600);white-space:nowrap;}
.section-head .head-link:hover{color:var(--red);}

/* ---------- split layout ---------- */
.split{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:36px;align-items:start;}

/* ---------- feature cards ---------- */
.feature-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.feature-card + .feature-card{margin-top:26px;}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hv);border-color:rgba(28,90,70,.35);}
.cover{
  position:relative;width:100%;aspect-ratio:16/9;
  background:linear-gradient(155deg,#12402F,#0A2A20);overflow:hidden;
}
.cover img{width:100%;height:100%;object-fit:cover;}
.cover::after{
  content:"♠";position:absolute;right:14px;bottom:6px;
  font-size:52px;line-height:1;color:rgba(255,255,255,.12);pointer-events:none;
}
.cover .tag{position:absolute;left:14px;top:14px;z-index:2;}
.cover .meta-tag{
  position:absolute;right:14px;top:14px;z-index:2;
  font-family:var(--mono);font-size:12px;font-weight:700;
  padding:6px 10px;border-radius:999px;background:rgba(10,42,32,.78);color:#F2EEE3;
}
.feature-body{padding:22px 24px 24px;}
.feature-body h3{font-size:20px;line-height:1.5;}
.feature-body .desc{margin-top:10px;color:var(--ink-2);font-size:15px;}
.point-list{margin-top:16px;display:grid;gap:10px;}
.point-list li{
  position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-2);
}
.point-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;
  border-radius:2px;background:var(--gold);transform:rotate(45deg);
}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2);
}
.card-foot .stamp{font-family:var(--mono);font-size:13px;color:var(--ink-3);}
.link-arrow{font-size:14px;font-weight:600;color:var(--green-600);display:inline-flex;align-items:center;gap:6px;}
.link-arrow:hover{color:var(--red);}
.link-arrow::after{content:"→";transition:transform .16s ease;}
.link-arrow:hover::after{transform:translateX(3px);}

/* ---------- compact side list ---------- */
.side-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--shadow);
}
.side-panel h3{font-size:17px;display:flex;align-items:center;gap:10px;}
.side-panel h3::before{content:"";width:3px;height:18px;background:var(--green-600);border-radius:2px;}
.side-panel .panel-note{margin-top:8px;font-size:13px;color:var(--ink-3);}
.compact-list{margin-top:16px;}
.compact-list li{border-bottom:1px solid var(--line-2);}
.compact-list li:last-child{border-bottom:0;}
.compact-list a{
  display:flex;align-items:flex-start;gap:12px;padding:13px 6px;
  transition:background .16s ease,transform .16s ease;
}
.compact-list a:hover{background:#F4F8F6;transform:translateX(2px);}
.compact-list .idx{
  font-family:var(--mono);font-size:12px;font-weight:700;color:var(--gold);
  padding-top:3px;flex:0 0 26px;
}
.compact-list .txt{font-size:14.5px;line-height:1.6;color:var(--ink);}
.compact-list .sub{font-size:12.5px;color:var(--ink-3);margin-top:3px;font-family:var(--mono);}
.side-panel .btn{width:100%;margin-top:18px;}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:24px 22px;box-shadow:var(--shadow);
}
.stat .num{font-family:var(--mono);font-size:32px;font-weight:700;color:var(--green-800);font-variant-numeric:tabular-nums;line-height:1.1;}
.stat .num small{font-size:14px;color:var(--ink-3);font-weight:600;margin-left:4px;}
.stat .lbl{margin-top:10px;font-size:14px;color:var(--ink-2);}
.stat .bar{margin-top:14px;height:3px;border-radius:2px;background:var(--line-2);overflow:hidden;}
.stat .bar i{display:block;height:100%;background:var(--red);border-radius:2px;}

/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.scene-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hv);border-color:rgba(28,90,70,.35);}
.scene-card .ico{
  width:44px;height:44px;border-radius:12px;background:#E7F0EB;color:var(--green-800);
  display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:15px;
}
.scene-card h3{margin-top:18px;font-size:18px;}
.scene-card p{margin-top:10px;font-size:14.5px;color:var(--ink-2);}

/* ---------- steps ---------- */
.steps{display:grid;gap:0;border-top:1px solid var(--line-2);}
.step{
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:28px;
  padding:28px 8px;border-bottom:1px solid var(--line-2);
  transition:background .16s ease,padding-left .16s ease;
}
.step:hover{background:#FBF9F4;padding-left:14px;}
.step .no{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--red);letter-spacing:1px;}
.step .no b{display:block;font-size:30px;color:var(--green-800);line-height:1.2;}
.step h3{font-size:18px;}
.step p{margin-top:8px;font-size:15px;color:var(--ink-2);max-width:760px;}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--green-600);transform:scaleY(0);transform-origin:top;
  transition:transform .2s ease;
}
.faq-item.open::before{transform:scaleY(1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 8px 22px 20px;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);transition:color .16s ease;
}
.faq-q:hover{color:var(--green-600);}
.faq-q .mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--green-600);font-size:16px;transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-item.open .faq-q .mark{transform:rotate(45deg);background:var(--green-600);color:#fff;border-color:var(--green-600);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a p{padding:0 60px 24px 20px;font-size:15px;line-height:1.85;color:var(--ink-2);}

/* ---------- recommend ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.rec-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hv);border-color:rgba(28,90,70,.35);}
.rec-card .cover{aspect-ratio:4/3;}
.rec-body{padding:18px 20px 22px;}
.rec-body h3{font-size:16.5px;line-height:1.55;}
.rec-body .time{margin-top:10px;font-family:var(--mono);font-size:12.5px;color:var(--ink-3);}

/* ---------- cta band ---------- */
.cta-band{background:var(--green-900);color:#F2EEE3;padding:72px 0;}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);
  padding:40px 42px;
  background:linear-gradient(120deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
}
.cta-inner h2{font-size:clamp(22px,2.4vw,28px);color:#fff;}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(242,238,227,.75);max-width:560px;}
.cta-actions{display:flex;gap:14px;flex:0 0 auto;}

/* ---------- subscribe form ---------- */
.subscribe{margin-top:34px;}
.subscribe-row{display:flex;gap:10px;max-width:520px;}
.subscribe-row input{
  flex:1;height:44px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;
  transition:border-color .16s ease,box-shadow .16s ease;
}
.subscribe-row input::placeholder{color:rgba(242,238,227,.5);}
.subscribe-row input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,165,74,.18);}
.subscribe-note{margin-top:12px;font-size:12.5px;color:rgba(242,238,227,.58);}

/* ---------- footer ---------- */
.site-footer{background:var(--green-900);color:rgba(242,238,227,.8);padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.site-footer .brand{color:#fff;}
.site-footer .brand-mark{background:rgba(255,255,255,.12);color:var(--gold);}
.site-footer .brand-text{color:#fff;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(242,238,227,.7);max-width:340px;}
.footer-rule{display:flex;align-items:center;gap:10px;margin-top:20px;}
.footer-rule span{flex:1;height:1px;background:rgba(216,165,74,.35);}
.divider-dot{width:8px;height:8px;display:inline-flex;align-items:center;justify-content:center;transform:rotate(45deg);background:var(--gold);}
.divider-dot i{width:3px;height:3px;background:var(--green-900);display:block;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:18px;letter-spacing:.6px;}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{font-size:14px;color:rgba(242,238,227,.8);display:inline-block;transition:color .16s ease,transform .16s ease;}
.footer-col a:hover{color:#fff;transform:translateX(-2px);}
.footer-col .fx{font-size:14px;color:rgba(242,238,227,.7);line-height:1.85;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(242,238,227,.58);
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .container{padding:0 28px;}
  :root{--section-y:72px;}
}
@media (max-width:992px){
  .nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);
    box-shadow:0 18px 32px rgba(15,59,46,.12);
    padding:8px 20px 16px;
    max-height:0;overflow:hidden;opacity:0;visibility:hidden;
    transition:max-height .26s ease,opacity .2s ease,visibility .2s ease;
  }
  .nav.open{max-height:460px;opacity:1;visibility:visible;}
  .nav a{padding:14px 4px;font-size:15px;border-bottom:1px solid var(--line-2);}
  .nav a::after{display:none;}
  .nav a.active{color:var(--green-800);}
  .nav-toggle{display:inline-flex;}
  .header-cta{margin-left:auto;}
  .header-cta .btn{display:none;}
  .split{grid-template-columns:1fr;gap:30px;}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .scene-grid,.rec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  :root{--section-y:56px;}
  .page-hero{padding:44px 0 52px;}
  .hero-meta{gap:16px 22px;}
  .step{grid-template-columns:1fr;gap:12px;}
  .step .no b{font-size:24px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-band{padding:52px 0;}
  .cta-inner{padding:28px 24px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .subscribe-row{flex-direction:column;}
  .subscribe-row .btn{width:100%;}
  .faq-a p{padding-right:28px;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .brand-text{font-size:16.5px;}
  .stats,.scene-grid,.rec-grid{grid-template-columns:1fr;}
  .feature-body{padding:18px 16px 20px;}
  .side-panel{padding:20px 16px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .hero-meta .v{font-size:17px;}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --green-900:#0A2A20;
  --green-800:#0F3B2E;
  --green-700:#14503C;
  --green-600:#1C5A46;
  --red:#C43B32;
  --red-soft:#FBECEA;
  --gold:#D8A54A;
  --gold-soft:#F7EFDD;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --ink:#1F1D19;
  --ink-2:#5C5952;
  --ink-3:#8A857C;
  --line:#E2DBCB;
  --hair:#EFEAE0;
  --ok:#2F7D5B;
  --disabled:#B9B4AA;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --sh-hover:0 6px 18px rgba(15,59,46,.12);
  --maxw:1200px;
  --gut:32px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Liberation Mono",monospace;
}
/* ============ reset / base ============ */
*,*::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:1.9;
  color:var(--ink);background:var(--bg);
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--red)}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--green-600);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.01em}

/* ============ 容器与板块 ============ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--green-900);color:#F4F1E8}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;letter-spacing:.01em}
.section-head p{margin-top:10px;color:var(--ink-2);font-size:15px;line-height:1.8;max-width:680px}
.section-head .more{font-size:14px;font-weight:600;color:var(--green-600);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.section-head .more:hover{color:var(--red)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--green-600);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:16px;height:3px;background:var(--red);border-radius:2px}
.rule-prefix{position:relative;padding-left:14px}
.rule-prefix::before{content:"";position:absolute;left:0;top:.35em;bottom:.35em;width:3px;background:var(--red);border-radius:2px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(247,244,237,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s ease,background .2s ease;
}
.site-header.shrink{box-shadow:0 6px 20px rgba(15,59,46,.08);background:rgba(247,244,237,.97)}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px;transition:height .2s ease}
.site-header.shrink .nav-wrap{height:60px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:19px;color:var(--green-800);letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:var(--green-800)}
.brand-mark{display:inline-flex;color:var(--red);flex:0 0 auto}
.brand-text{white-space:nowrap}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-2);
  padding:6px 0;white-space:nowrap;transition:color .18s ease;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--green-600);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav a:hover{color:var(--green-800)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.active{color:var(--green-800);font-weight:600}
.nav a.active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--green-800);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-800);border-radius:2px;transition:transform .2s ease}
.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;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.02em;
  border:1px solid transparent;transition:all .16s ease;white-space:nowrap;
}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--green-600);color:#fff;border-color:var(--green-600)}
.btn-primary:hover{background:var(--green-800);border-color:var(--green-800);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--green-700);border-color:rgba(28,90,70,.45)}
.btn-outline:hover{background:#E7F0EB;color:var(--green-800);border-color:var(--green-600)}
.btn-ghost{background:transparent;color:#F4F1E8;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.75)}
.btn-block{width:100%}

/* ============ 徽章 / 标签 / chip ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;letter-spacing:.02em;
}
.badge-green{background:#E7F0EB;color:var(--green-700)}
.badge-red{background:var(--red-soft);color:var(--red)}
.badge-gold{background:var(--gold-soft);color:#8A6520}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--r-pill);
  font-size:14px;font-weight:500;color:var(--ink-2);
  border:1px solid var(--line);background:#fff;transition:all .16s ease;
}
.chip:hover{border-color:var(--green-600);color:var(--green-800)}
.chip.is-active{background:var(--green-600);border-color:var(--green-600);color:#fff;font-weight:600}

/* ============ 面包屑 & 内页头 ============ */
.crumb{padding:22px 0 0;font-size:13px;color:var(--ink-3)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:inline-flex;align-items:center;gap:8px}
.crumb li+li::before{content:"/";color:var(--line)}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--red)}
.crumb [aria-current]{color:var(--ink-3)}

.page-hero{
  position:relative;margin-top:20px;border-radius:var(--r-lg);overflow:hidden;
  background:var(--green-900);color:#F4F1E8;
  border:1px solid rgba(255,255,255,.08);
}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.22;filter:saturate(.9);
}
.page-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,42,32,.95) 0%,rgba(10,42,32,.72) 55%,rgba(10,42,32,.45) 100%);
}
.page-hero__inner{position:relative;padding:56px 48px 52px;max-width:840px}
.page-hero h1{
  font-size:clamp(28px,4vw,42px);line-height:1.35;font-weight:700;letter-spacing:.01em;color:#fff;
}
.page-hero .lead{margin-top:18px;font-size:16px;line-height:1.9;color:rgba(244,241,232,.82);max-width:740px}
.page-hero .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.page-hero .hero-tags .badge{background:rgba(255,255,255,.1);color:#EFEAE0}
.page-hero .hero-tags .badge.is-red{background:rgba(196,59,50,.9);color:#fff}

/* ============ 数据条 ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  margin-top:32px;
}
.stats__item{background:#fff;padding:22px 24px}
.stats__num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:clamp(22px,2.6vw,32px);font-weight:700;color:var(--green-800);line-height:1.2}
.stats__label{margin-top:6px;font-size:13px;color:var(--ink-3)}

/* ============ 玩法网格 2-1-1 ============ */
.rules-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.rule-card{
  grid-column:span 12;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--sh-card);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.rule-card:hover{box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.32);transform:translateY(-2px)}
.rule-card--lg{grid-column:span 8}
.rule-card--md{grid-column:span 4}
.rule-card--wide{grid-column:span 12;flex-direction:row;align-items:stretch}
.rule-card__media{position:relative;background:#E7F0EB;overflow:hidden}
.rule-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.rule-card:hover .rule-card__media img{transform:scale(1.03)}
.rule-card--lg .rule-card__media{aspect-ratio:16/9}
.rule-card--md .rule-card__media{aspect-ratio:4/3}
.rule-card--wide .rule-card__media{flex:0 0 300px;aspect-ratio:4/3}
.rule-card__media .badge{position:absolute;left:14px;top:14px}
.rule-card--wide .rule-card__media .badge{left:14px;top:14px}
.rule-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px}
.rule-card--wide .rule-card__body{padding:26px 28px;justify-content:center}
.rule-card h3{font-size:19px;line-height:1.5;font-weight:600;color:var(--ink)}
.rule-card--lg h3{font-size:22px}
.rule-card p{font-size:15px;line-height:1.85;color:var(--ink-2)}
.rule-card__meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink-3);margin-top:auto}
.rule-card__meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line)}
.rule-list{display:grid;gap:8px;margin-top:2px}
.rule-list li{position:relative;padding-left:18px;font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.rule-list li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--gold)}
.rule-card--lg .rule-list li::before{background:var(--red)}

/* ============ 流程时间线（四街） ============ */
.street-track{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.street{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px 24px;box-shadow:var(--sh-card);transition:all .2s ease;
}
.street:hover{border-color:rgba(28,90,70,.35);box-shadow:var(--sh-hover);transform:translateY(-2px)}
.street__step{
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;
  color:var(--green-600);letter-spacing:.12em;
}
.street__line{height:2px;background:var(--hair);margin:12px 0 18px;position:relative;border-radius:2px}
.street__line::after{content:"";position:absolute;left:0;top:-2px;width:34px;height:6px;border-radius:3px;background:var(--red)}
.street h3{font-size:18px;font-weight:600;margin-bottom:10px}
.street p{font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.street__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.street__tags span{font-size:12px;font-weight:600;color:var(--green-700);background:#E7F0EB;border-radius:var(--r-pill);padding:4px 10px}

/* ============ 牌型速查 ============ */
.rank-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px}
.rank-row{
  display:flex;align-items:center;gap:16px;padding:14px 18px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);transition:all .18s ease;
}
.rank-row:hover{border-color:rgba(28,90,70,.35);transform:translateX(3px)}
.rank-row__no{
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:14px;font-weight:700;
  color:var(--red);min-width:26px;
}
.rank-row__name{font-size:15.5px;font-weight:600;color:var(--ink);min-width:104px}
.rank-row__desc{font-size:14px;color:var(--ink-2);line-height:1.6}

/* ============ 术语对照（行卡） ============ */
.term-list{border-top:1px solid var(--line)}
.term{
  display:grid;grid-template-columns:180px 1fr auto;gap:24px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line);transition:background .18s ease;
}
.term:hover{background:#fff}
.term__name{font-size:16px;font-weight:600;color:var(--green-800)}
.term__desc{font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.term__tag{font-family:var(--mono);font-size:12px;color:var(--ink-3)}

/* ============ 疑问卡 ============ */
.faq-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.faq-mini__item{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-card);transition:all .2s ease;
}
.faq-mini__item:hover{border-left-color:var(--red);box-shadow:var(--sh-hover);transform:translateY(-2px)}
.faq-mini__item h3{font-size:17px;font-weight:600;margin-bottom:10px}
.faq-mini__item p{font-size:14.5px;line-height:1.85;color:var(--ink-2)}

/* ============ 推荐卡 ============ */
.reco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reco-card{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-card);transition:all .2s ease;align-items:center;
}
.reco-card:hover{border-color:rgba(28,90,70,.35);box-shadow:var(--sh-hover);transform:translateY(-2px)}
.reco-card__thumb{flex:0 0 96px;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:#E7F0EB}
.reco-card__thumb img{width:100%;height:100%;object-fit:cover}
.reco-card h3{font-size:15.5px;line-height:1.55;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.reco-card .mono{display:block;margin-top:8px;font-size:12.5px;color:var(--ink-3)}

/* ============ CTA 带 ============ */
.cta-band{background:var(--green-900);color:#F4F1E8;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.08)}
.cta-band__inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:44px 48px;
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);line-height:1.45;font-weight:700;color:#fff}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(244,241,232,.78);max-width:620px}
.cta-band__actions{display:flex;gap:14px;flex:0 0 auto}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-900);color:rgba(244,241,232,.85);margin-top:88px;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(244,241,232,.72);max-width:320px}
.footer-rule{display:flex;align-items:center;gap:10px;margin-top:22px}
.footer-rule span{flex:0 0 46px;height:2px;background:var(--gold);border-radius:2px}
.divider-dot{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border:1px solid rgba(216,165,74,.6);border-radius:50%}
.divider-dot i{width:5px;height:5px;background:var(--gold);border-radius:50%;display:block}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:18px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14px;line-height:1.8}
.footer-col li a{color:rgba(244,241,232,.8)}
.footer-col li a:hover{color:#fff;transform:translateX(-2px);display:inline-block}
.footer-col li.fx{color:rgba(244,241,232,.66)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:52px;padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(244,241,232,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  :root{--gut:28px}
}
@media (max-width:992px){
  :root{--gut:28px}
  .section{padding:64px 0}
  .section--tight{padding:48px 0}
  .nav{
    position:fixed;left:0;right:0;top:68px;background:var(--bg);
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    border-bottom:1px solid var(--line);padding:8px 28px 20px;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:all .2s ease;
    max-height:calc(100vh - 68px);overflow-y:auto;box-shadow:0 18px 30px rgba(15,59,46,.1);
  }
  .nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav a{padding:15px 0;font-size:16px;border-bottom:1px solid var(--hair)}
  .nav a::after{display:none}
  .nav a.active{color:var(--green-700)}
  .nav-toggle{display:inline-flex}
  .header-cta .btn-sm{display:none}
  .page-hero__inner{padding:44px 32px 40px}
  .rules-grid{grid-template-columns:1fr;gap:20px}
  .rule-card--lg,.rule-card--md,.rule-card--wide{grid-column:span 1;flex-direction:column}
  .rule-card--wide .rule-card__media{flex:0 0 auto;aspect-ratio:16/9}
  .street-track{grid-template-columns:repeat(2,1fr)}
  .rank-grid{grid-template-columns:1fr}
  .faq-mini{grid-template-columns:1fr;gap:16px}
  .reco-grid{grid-template-columns:1fr;gap:16px}
  .cta-band__inner{flex-direction:column;align-items:flex-start;padding:36px 32px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .term{grid-template-columns:1fr;gap:8px}
  .term__tag{display:none}
}
@media (max-width:768px){
  :root{--gut:20px}
  .section{padding:48px 0}
  .page-hero__inner{padding:34px 22px 32px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .street-track{grid-template-columns:1fr}
  .cta-band__actions{width:100%;flex-direction:column}
  .cta-band__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .brand{font-size:17px}
  .page-hero h1{font-size:26px}
  .rule-card__body{padding:18px 16px 20px}
  .stats__item{padding:16px 18px}
  .rank-row{flex-wrap:wrap;gap:6px 12px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category4 */
:root{
  --green-900:#0F3B2E;
  --green-600:#1C5A46;
  --green-950:#0A2A20;
  --red:#C43B32;
  --gold:#D8A54A;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --text:#1F1D19;
  --text-2:#5C5952;
  --text-3:#8A857C;
  --line:#E2DBCB;
  --divider:#EFEAE0;
  --green-soft:#E7F0EB;
  --gold-soft:#F7EDD8;
  --red-soft:#F8E4E2;
  --ok:#2F7D5B;
  --disabled:#B9B4AA;
  --r-card:14px;
  --r-big:18px;
  --r-btn:10px;
  --shadow:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --shadow-hover:0 6px 18px rgba(15,59,46,.12);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Courier New",monospace;
  --wrap:1200px;
}
*,*::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:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--green-600);text-decoration:none}
a:hover{color:var(--red)}
button{font-family:inherit}
input,textarea{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul{padding:0;list-style:none}
[id]{scroll-margin-top:100px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;letter-spacing:.2px}
.section-head h2::before{content:"";display:inline-block;width:4px;height:.9em;background:var(--red);border-radius:2px;margin-right:12px;vertical-align:-2px}
.section-head p{margin-top:8px;color:var(--text-2);font-size:15px}
.more-link{flex:0 0 auto;font-size:14px;font-weight:600;color:var(--green-600);border-bottom:1px solid rgba(28,90,70,.3);padding-bottom:2px;transition:.16s}
.more-link:hover{color:var(--red);border-color:var(--red)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:90;background:rgba(247,244,237,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(15,59,46,.08)}
.nav-wrap{display:flex;align-items:center;gap:22px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--green-900);font-weight:700;font-size:19px;letter-spacing:.2px;white-space:nowrap;text-decoration:none}
.brand:hover{color:var(--green-900)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--green-900);color:var(--gold);flex:0 0 auto}
.brand-text{white-space:nowrap}
.nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav a{position:relative;display:inline-block;padding:22px 0;font-size:15px;font-weight:500;color:var(--text-2);transition:color .16s ease}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--green-600);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav a:hover{color:var(--green-900)}
.nav a:hover::after{transform:scaleX(.45)}
.nav a.active{color:var(--green-900);font-weight:600}
.nav a.active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--card);border-radius:10px;cursor:pointer;align-items:center;justify-content:center;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green-900);position:relative;transition:.2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-900);transition:.2s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--green-600);outline-offset:2px}
.btn-primary{background:var(--green-600);color:#fff}
.btn-primary:hover{background:var(--green-900);color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(15,59,46,.18)}
.btn-secondary{background:transparent;color:var(--green-600);border-color:var(--green-600)}
.btn-secondary:hover{background:var(--green-soft);color:var(--green-900);border-color:var(--green-900)}
.btn-ghost{background:transparent;color:#F7F4ED;border-color:rgba(247,244,237,.5)}
.btn-ghost:hover{background:rgba(247,244,237,.1);color:#fff;border-color:#fff}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-block{width:100%}

/* ---------- Badges / chips ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;background:var(--green-soft);color:var(--green-900)}
.badge-gold{background:var(--gold-soft);color:#8A6220}
.badge-red{background:var(--red-soft);color:var(--red)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text-2);font-size:14px;font-weight:500;transition:.16s}
.chip:hover{border-color:var(--green-600);color:var(--green-900)}
.chip.is-active{background:var(--green-600);border-color:var(--green-600);color:#fff}

/* ---------- Page hero ---------- */
.page-hero{position:relative;background-color:var(--green-950);background-image:linear-gradient(115deg,rgba(10,42,32,.94),rgba(15,59,46,.82)),url("/assets/images/backpic/back-2.png");background-size:cover;background-position:center;color:#F7F4ED;padding:64px 0 72px;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:auto -60px -80px auto;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(216,165,74,.18),transparent 70%)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(247,244,237,.72);margin-bottom:22px;position:relative;z-index:1}
.breadcrumb a{color:rgba(247,244,237,.72)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.5}
.breadcrumb .cur{color:#fff;font-weight:600}
.page-hero h1{font-size:clamp(28px,4vw,42px);line-height:1.35;font-weight:700;letter-spacing:.4px;position:relative;z-index:1}
.page-hero .lede{margin-top:16px;max-width:760px;font-size:16px;line-height:1.85;color:rgba(247,244,237,.84);position:relative;z-index:1}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;position:relative;z-index:1}
.hero-facts .fact{display:flex;flex-direction:column;gap:2px;padding:12px 18px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.05);min-width:132px}
.hero-facts .fact b{font-family:var(--mono);font-size:20px;color:var(--gold);line-height:1.2}
.hero-facts .fact span{font-size:12px;color:rgba(247,244,237,.7)}

/* ---------- Quick cards ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;display:flex;flex-direction:column}
.qcard:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(28,90,70,.3)}
.qcard .thumb{position:relative;aspect-ratio:16/9;background:var(--green-soft);overflow:hidden}
.qcard .thumb img{width:100%;height:100%;object-fit:cover}
.qcard .thumb .badge{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.92)}
.qcard .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.qcard h3{font-size:18px;line-height:1.5;font-weight:600}
.qcard p{font-size:14px;line-height:1.8;color:var(--text-2)}
.qcard .go{margin-top:auto;font-size:14px;font-weight:600;color:var(--green-600);display:inline-flex;align-items:center;gap:6px}
.qcard:hover .go{color:var(--red)}

/* ---------- Doc layout ---------- */
.doc-layout{display:grid;grid-template-columns:264px minmax(0,1fr);gap:48px;align-items:start}
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow)}
.toc h2{font-size:14px;font-weight:700;letter-spacing:1px;color:var(--text-3);text-transform:uppercase;margin-bottom:14px}
.toc ol{counter-reset:toc}
.toc ol li{margin-bottom:2px}
.toc ol li a{display:flex;gap:10px;padding:10px 12px;border-radius:9px;font-size:15px;color:var(--text-2);transition:.16s;line-height:1.5}
.toc ol li a::before{counter-increment:toc;content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:12px;color:var(--text-3);padding-top:3px}
.toc ol li a:hover{background:var(--green-soft);color:var(--green-900)}
.toc ol li a.is-current{background:var(--green-soft);color:var(--green-900);font-weight:600}
.toc .toc-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--divider);font-size:13px;line-height:1.7;color:var(--text-3)}
.toc .toc-note a{font-weight:600}

/* ---------- FAQ ---------- */
.faq-group{margin-bottom:44px}
.faq-group:last-child{margin-bottom:0}
.group-title{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.group-title h3{font-size:20px;font-weight:600;line-height:1.5}
.group-title .badge{flex:0 0 auto}
.group-desc{font-size:14px;color:var(--text-2);margin-bottom:14px}
.faq-item{border-bottom:1px solid var(--divider);padding-left:18px;position:relative}
.faq-item:first-of-type{border-top:1px solid var(--divider)}
.faq-item summary{display:flex;align-items:flex-start;gap:14px;padding:18px 8px 18px 0;cursor:pointer;font-size:16px;font-weight:600;line-height:1.6;color:var(--text);list-style:none;transition:color .16s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green-600)}
.faq-item summary:focus-visible{outline:2px solid var(--green-600);outline-offset:2px;border-radius:6px}
.faq-item summary::before{content:"";position:absolute;left:0;top:18px;bottom:auto;width:3px;height:22px;border-radius:2px;background:var(--green-600);opacity:0;transition:opacity .18s ease}
.faq-item[open] summary::before{opacity:1}
.faq-item[open] summary{color:var(--green-900)}
.faq-caret{margin-left:auto;flex:0 0 auto;width:22px;height:22px;display:grid;place-items:center;color:var(--text-3);transition:transform .22s ease}
.faq-item[open] .faq-caret{transform:rotate(180deg);color:var(--green-600)}
.faq-answer{padding:0 40px 20px 0;font-size:15px;line-height:1.85;color:var(--text-2)}
.faq-answer p+p{margin-top:.9em}
.faq-answer .hint{display:block;margin-top:10px;font-size:13px;color:var(--text-3)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;position:relative;transition:transform .18s ease,box-shadow .18s ease}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--mono);font-size:13px;font-weight:700;color:var(--red);letter-spacing:1px;display:block;margin-bottom:12px}
.step h3{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.5}
.step p{font-size:14px;line-height:1.8;color:var(--text-2)}

/* ---------- Related ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;display:flex;flex-direction:column}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(28,90,70,.3)}
.rel-card .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--green-soft)}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover}
.rel-card .body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-card h3{font-size:17px;font-weight:600;line-height:1.5}
.rel-card h3 a{color:var(--text)}
.rel-card h3 a:hover{color:var(--red)}
.rel-card p{font-size:14px;line-height:1.8;color:var(--text-2)}
.rel-card .meta{margin-top:auto;font-size:13px;color:var(--text-3);font-family:var(--mono)}

/* ---------- Subscribe ---------- */
.subscribe{background:var(--card);border:1px solid var(--line);border-radius:var(--r-big);padding:32px;display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;box-shadow:var(--shadow)}
.subscribe h2{font-size:24px;font-weight:700;line-height:1.45}
.subscribe p{margin-top:10px;font-size:15px;color:var(--text-2)}
.sub-form{display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1 1 240px;min-width:0}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px;font-weight:500}
.field input{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;color:var(--text);font-size:15px;transition:border-color .16s ease,box-shadow .16s ease}
.field input::placeholder{color:var(--text-3)}
.field input:focus{outline:none;border-color:var(--green-600);box-shadow:0 0 0 4px rgba(28,90,70,.12)}
.sub-form .btn{height:46px;flex:0 0 auto}
.form-foot{flex:1 1 100%;display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-3);line-height:1.7}
.form-foot input{margin-top:4px;accent-color:var(--green-600)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--green-950);color:#F7F4ED;padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.45}
.cta-band p{margin-top:8px;font-size:15px;color:rgba(247,244,237,.78)}
.cta-actions{display:flex;gap:12px;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-950);color:rgba(247,244,237,.82);padding:64px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);color:var(--gold)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(247,244,237,.72)}
.footer-rule{display:flex;align-items:center;gap:10px;margin-top:20px}
.footer-rule span{display:block;height:1px;background:rgba(216,165,74,.4);width:64px}
.divider-dot{display:grid;place-items:center;width:10px;height:10px;border:1px solid rgba(216,165,74,.6);transform:rotate(45deg)}
.divider-dot i{display:block;width:3px;height:3px;background:var(--gold)}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:16px;letter-spacing:.4px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{display:inline-block;color:rgba(247,244,237,.8);font-size:14px;line-height:1.8;transition:color .16s ease,transform .16s ease}
.footer-col ul li a:hover{color:#fff;transform:translateX(2px)}
.footer-col ul li.fx{color:rgba(247,244,237,.62);font-size:13px;line-height:1.8}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(247,244,237,.55)}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .container{padding:0 28px}
  .doc-layout{grid-template-columns:236px minmax(0,1fr);gap:36px}
}
@media (max-width:992px){
  .section{padding:64px 0}
  .nav{position:fixed;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;gap:0;margin-left:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 28px 20px;box-shadow:0 18px 32px rgba(15,59,46,.14);opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .2s ease,transform .2s ease;max-height:calc(100vh - 68px);overflow:auto}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{width:100%;padding:14px 0;border-bottom:1px solid var(--divider);font-size:16px}
  .nav a::after{display:none}
  .nav-toggle{display:inline-flex}
  .header-cta .btn{display:none}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .doc-layout{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;margin-bottom:8px}
  .toc ol{display:flex;flex-wrap:wrap;gap:6px}
  .toc ol li{margin:0}
  .toc ol li a{background:var(--bg-alt)}
  .subscribe{grid-template-columns:1fr;padding:26px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .page-hero{padding:48px 0 56px}
  .section{padding:48px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px}
  .quick-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .faq-answer{padding-right:12px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
  body{font-size:15px}
  .brand{font-size:16px}
  .brand-mark{width:30px;height:30px}
  .page-hero h1{font-size:26px}
  .qcard .body,.rel-card .body{padding:14px}
  .subscribe{padding:20px}
  .sub-form .btn{width:100%}
  .hero-facts .fact{min-width:0;flex:1 1 45%}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category5 */
:root{
  --c-deepest:#0A2A20;
  --c-primary:#0F3B2E;
  --c-primary-mid:#1C5A46;
  --c-red:#C43B32;
  --c-gold:#D8A54A;
  --bg:#F7F4ED;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --t1:#1F1D19;
  --t2:#5C5952;
  --t3:#8A857C;
  --line:#E2DBCB;
  --line-soft:#EFEAE0;
  --ok:#2F7D5B;
  --warn:#C43B32;
  --disabled:#B9B4AA;
  --tint-green:#E7F0EB;
  --tint-gold:#F6EEDC;
  --tint-red:#F8E7E5;
  --r-xs:8px;
  --r:14px;
  --r-lg:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(15,59,46,.06),0 8px 24px rgba(15,59,46,.07);
  --sh-hover:0 6px 18px rgba(15,59,46,.12);
  --container:1200px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"DIN Alternate",Consolas,"Courier New",monospace;
  --sp:88px;
}
*,*::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:1.9;
  color:var(--t1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .16s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p{margin:0}
h1,h2,h3,h4{line-height:1.4;font-weight:700}
:focus-visible{outline:2px solid var(--c-primary-mid);outline-offset:2px;border-radius:4px}
::selection{background:var(--c-primary-mid);color:#fff}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.section{padding:var(--sp) 0}
.section--alt{background:var(--bg-alt)}
.section--tight{padding:56px 0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-head__main{max-width:720px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--c-primary-mid);margin-bottom:12px}
.eyebrow::before{content:"";width:3px;height:14px;background:var(--c-red);border-radius:2px}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);color:var(--c-primary);letter-spacing:.01em}
.sec-head p{margin-top:10px;color:var(--t2);font-size:15px;line-height:1.8}
.sec-link{flex:none;font-size:14px;font-weight:600;color:var(--c-primary-mid);display:inline-flex;align-items:center;gap:6px;padding:8px 2px;border-bottom:1px solid transparent}
.sec-link:hover{color:var(--c-red);border-bottom-color:var(--c-red)}
.sec-link svg{width:14px;height:14px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,237,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.is-stuck{background:rgba(255,255,255,.97);box-shadow:0 6px 20px rgba(15,59,46,.08)}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px;transition:height .2s ease}
.site-header.is-stuck .nav-wrap{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-primary);flex:none}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--c-primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{
  position:relative;font-size:15px;font-weight:500;color:var(--t2);
  padding:6px 0 10px;
}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}
.nav a:hover{color:var(--c-primary)}
.nav a:hover::after{transform:scaleX(1);background:var(--c-primary-mid)}
.nav a.active{color:var(--c-primary);font-weight:600}
.nav a.active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:14px;flex:none}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);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-primary);border-radius:2px;transition:transform .2s ease}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--c-primary-mid);color:#fff}
.btn-primary:hover{background:var(--c-primary);transform:translateY(-1px);box-shadow:0 8px 18px rgba(15,59,46,.2)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn-outline:hover{background:var(--tint-green);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost{border-color:rgba(255,255,255,.32);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.btn-sm{height:36px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}

/* ---------- badges / chips ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1;letter-spacing:.02em;white-space:nowrap;
  background:var(--tint-green);color:var(--c-primary);
}
.badge--gold{background:var(--tint-gold);color:#8A6420}
.badge--red{background:var(--tint-red);color:var(--c-red)}
.badge--gray{background:#EDEAE3;color:var(--t3)}
.badge--ok{background:var(--tint-green);color:var(--ok)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge--live .badge-dot{animation:breathe 1.6s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){.badge--live .badge-dot{animation:none}}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--r-pill);
  font-size:14px;font-weight:500;color:var(--t2);border:1px solid var(--line);background:rgba(255,255,255,.6);
  transition:all .16s ease;
}
.chip:hover{border-color:var(--c-primary-mid);color:var(--c-primary)}
.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;color:#F3EFE6;overflow:hidden;
  background-color:var(--c-deepest);
  background-image:linear-gradient(100deg,rgba(10,42,32,.95) 0%,rgba(10,42,32,.86) 48%,rgba(15,59,46,.62) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:4px 4px;opacity:.5;
}
.page-hero .container{position:relative;z-index:2;padding-top:64px;padding-bottom:64px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(243,239,230,.72);margin-bottom:20px}
.crumbs a{color:rgba(243,239,230,.82)}
.crumbs a:hover{color:#fff}
.crumbs span.sep{color:rgba(243,239,230,.4)}
.crumbs .current{color:var(--c-gold);font-weight:600}
.page-hero h1{
  font-size:clamp(28px,4vw,42px);line-height:1.35;color:#fff;max-width:760px;
}
.page-hero .lede{
  margin-top:16px;max-width:720px;font-size:16px;line-height:1.9;color:rgba(243,239,230,.82);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:26px;font-size:13px;color:rgba(243,239,230,.7)}
.hero-meta b{display:block;font-family:var(--mono);font-size:20px;color:#fff;font-weight:700;letter-spacing:.02em}
.page-hero .chip-row{margin-top:26px}
.page-hero .chip{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2);color:rgba(243,239,230,.85)}
.page-hero .chip:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5)}
.page-hero .chip.is-active{background:var(--c-red);border-color:var(--c-red);color:#fff}

/* ---------- notice bar ---------- */
.notice-bar{background:var(--c-primary);color:#EDE9DE;border-bottom:1px solid rgba(255,255,255,.08)}
.notice-bar-inner{display:flex;align-items:center;gap:14px;min-height:52px;padding-top:10px;padding-bottom:10px}
.notice-bar-dot{width:8px;height:8px;border-radius:50%;background:var(--c-gold);flex:none;box-shadow:0 0 0 4px rgba(216,165,74,.18)}
.notice-bar p{font-size:14px;line-height:1.7;color:rgba(237,233,222,.88)}
.notice-bar p strong{color:#fff;font-weight:600;margin-right:4px}
.notice-bar-link{margin-left:auto;flex:none;font-size:13px;font-weight:600;color:var(--c-gold);border-bottom:1px solid transparent}
.notice-bar-link:hover{color:#fff;border-bottom-color:#fff}
.notice-bar-close{
  flex:none;width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  color:rgba(237,233,222,.7);border:1px solid rgba(255,255,255,.16);transition:all .16s ease;
}
.notice-bar-close:hover{color:#fff;background:rgba(255,255,255,.1)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 24px;box-shadow:var(--sh-card);
}
.stat .stat-num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:clamp(24px,3vw,34px);font-weight:700;color:var(--c-primary);line-height:1.1}
.stat .stat-num em{font-style:normal;font-size:14px;color:var(--t3);margin-left:6px;font-weight:500}
.stat .stat-label{margin-top:8px;font-size:13px;color:var(--t3)}
.stat .stat-note{margin-top:6px;font-size:13px;color:var(--t2);line-height:1.7}

/* ---------- notice rows ---------- */
.notice-list{border-top:1px solid var(--line)}
.notice-row{
  display:grid;grid-template-columns:112px minmax(0,1fr) 168px;gap:28px;align-items:start;
  padding:26px 20px;border-bottom:1px solid var(--line-soft);border-left:3px solid transparent;
  transition:background .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.notice-row:hover{
  background:var(--card);border-left-color:var(--c-red);
  box-shadow:var(--sh-card);border-radius:0 var(--r) var(--r) 0;transform:translateX(2px);
}
.notice-date{font-family:var(--mono);font-variant-numeric:tabular-nums;padding-top:2px}
.notice-day{display:block;font-size:26px;font-weight:700;color:var(--c-primary);letter-spacing:.01em;line-height:1.1}
.notice-year{display:block;margin-top:4px;font-size:13px;color:var(--t3)}
.notice-body{min-width:0}
.notice-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.notice-title{font-size:18px;font-weight:600;color:var(--t1);line-height:1.5}
.notice-title a:hover{color:var(--c-red)}
.notice-sum{margin-top:8px;font-size:15px;line-height:1.85;color:var(--t2)}
.notice-foot{margin-top:12px;font-size:13px;color:var(--t3);letter-spacing:.01em;display:flex;flex-wrap:wrap;gap:6px 18px}
.notice-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px;padding-top:2px}
.notice-side .link-more{font-size:13px;font-weight:600;color:var(--c-primary-mid);display:inline-flex;align-items:center;gap:5px}
.notice-side .link-more:hover{color:var(--c-red);gap:8px}
.notice-side .link-more svg{width:13px;height:13px}

/* ---------- card grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ucard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-card);display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.ucard:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3)}
.ratio-16x9{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--tint-green)}
.ratio-16x9 img{width:100%;height:100%;object-fit:cover}
.ucard-media .tag-float{
  position:absolute;left:12px;bottom:12px;height:24px;padding:0 10px;border-radius:var(--r-pill);
  background:rgba(10,42,32,.78);color:#F3EFE6;font-size:12px;font-weight:600;
  display:inline-flex;align-items:center;
}
.ucard-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px}
.ucard-body h3{font-size:18px;color:var(--c-primary);line-height:1.5}
.ucard-body p{font-size:14.5px;color:var(--t2);line-height:1.85}
.tick-list{margin-top:2px;display:flex;flex-direction:column;gap:8px}
.tick-list li{position:relative;padding-left:20px;font-size:14px;color:var(--t2);line-height:1.75}
.tick-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--c-gold);opacity:.85;
}

/* ---------- subscribe ---------- */
.subscribe-band{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;
}
.subscribe-band h2{font-size:clamp(20px,2.2vw,26px);color:var(--c-primary)}
.subscribe-band .sub-note{margin-top:10px;font-size:14.5px;color:var(--t2);line-height:1.8}
.sub-form{display:flex;gap:10px}
.field{display:flex;flex-direction:column;gap:6px;flex:1}
.field label{font-size:13px;color:var(--t2);font-weight:500}
.input{
  height:46px;padding:0 14px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;color:var(--t1);font-size:15px;transition:border-color .16s ease,box-shadow .16s ease;
}
.input::placeholder{color:var(--t3)}
.input:hover{border-color:#CFC6B3}
.input:focus{outline:none;border-color:var(--c-primary-mid);box-shadow:0 0 0 3px rgba(28,90,70,.14)}
.sub-form .btn{height:46px;flex:none}
.form-hint{margin-top:12px;display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:var(--t3);line-height:1.7}
.form-hint input{margin-top:3px;width:15px;height:15px;accent-color:var(--c-primary-mid);flex:none}

/* ---------- recommend ---------- */
.rec-card{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:14px;box-shadow:var(--sh-card);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(28,90,70,.3)}
.rec-media{width:112px;aspect-ratio:4/3;border-radius:10px;overflow:hidden;flex:none;background:var(--tint-green)}
.rec-media img{width:100%;height:100%;object-fit:cover}
.rec-body{min-width:0;display:flex;flex-direction:column;gap:6px}
.rec-body h3{font-size:15.5px;line-height:1.55;color:var(--t1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-body h3 a:hover{color:var(--c-red)}
.rec-body time{font-family:var(--mono);font-size:12.5px;color:var(--t3)}

/* ---------- cta band ---------- */
.cta-band{background:var(--c-deepest);color:#F3EFE6;padding:88px 0;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,165,74,.18) 0%,transparent 70%);
}
.cta-band .container{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);color:#fff}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(243,239,230,.78);max-width:560px;line-height:1.85}
.cta-actions{display:flex;gap:14px;flex:none}

/* ---------- footer ---------- */
.site-footer{background:var(--c-deepest);color:rgba(243,239,230,.8);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--c-primary-mid);color:#fff}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(243,239,230,.72);max-width:340px}
.footer-rule{display:flex;align-items:center;gap:8px;margin-top:20px}
.footer-rule span{height:1px;width:64px;background:rgba(216,165,74,.5);display:block}
.divider-dot{width:10px;height:10px;display:inline-flex;align-items:center;justify-content:center}
.divider-dot i{width:6px;height:6px;background:var(--c-gold);border-radius:1px;transform:rotate(45deg);display:block}
.footer-col h4{font-size:14px;font-weight:600;color:var(--c-gold);margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;line-height:1.8;color:rgba(243,239,230,.8)}
.footer-col li.fx{color:rgba(243,239,230,.68)}
.footer-col a{color:rgba(243,239,230,.8);display:inline-block}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:rgba(243,239,230,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .container{padding:0 28px}
  :root{--sp:72px}
}
@media (max-width:991px){
  :root{--sp:64px}
  .container{padding:0 28px}
  .nav{
    position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:80;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:88px 20px 32px;margin-left:0;overflow-y:auto;
    transform:translateX(105%);transition:transform .28s ease;
    box-shadow:-16px 0 48px rgba(10,42,32,.18);
  }
  .nav.open{transform:translateX(0)}
  .nav a{padding:15px 8px;font-size:16px;border-bottom:1px solid var(--line-soft);color:var(--t1)}
  .nav a::after{display:none}
  .nav a.active{color:var(--c-primary)}
  .nav a.active::before{content:"";width:3px;height:16px;background:var(--c-red);border-radius:2px;display:inline-block;vertical-align:-2px;margin-right:10px}
  .nav-toggle{display:inline-flex;order:2}
  .header-cta .btn{display:none}
  .notice-bar-link{margin-left:0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .notice-row{grid-template-columns:92px minmax(0,1fr);gap:20px}
  .notice-side{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start;gap:14px}
  .subscribe-band{grid-template-columns:1fr;gap:24px}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  :root{--sp:48px}
  body{font-size:15.5px}
  .container{padding:0 20px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  .page-hero .container{padding-top:44px;padding-bottom:48px}
  .grid-3{grid-template-columns:1fr}
  .notice-row{grid-template-columns:1fr;padding:22px 12px}
  .notice-date{display:flex;align-items:baseline;gap:8px}
  .notice-day{font-size:20px}
  .notice-year{margin-top:0}
  .notice-side{grid-column:1}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .rec-card{flex-direction:column}
  .rec-media{width:100%;aspect-ratio:16/9}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:16px}
  .footer-grid{grid-template-columns:1fr}
  .notice-bar-inner{flex-wrap:wrap}
  .brand-text{font-size:17px}
}