/* roulang page: index */
:root{
  --bg:#0B1210;
  --bg2:#111A17;
  --lime:#B8FF3C;
  --amber:#E2A45C;
  --text:#EAF3EC;
  --text2:#9FB3A6;
  --text3:#6E8378;
  --line:rgba(184,255,60,.18);
  --soft:rgba(255,255,255,.08);
  --soft2:rgba(255,255,255,.06);
  --r-card:14px;
  --r-btn:999px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --shadow-hover:0 24px 56px rgba(0,0,0,.55);
  --err:#FF6B6B;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:rgba(184,255,60,.28);color:#0B1210}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#0B1210}
::-webkit-scrollbar-thumb{background:#22322A;border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:#2F4638}

.container{max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.container{padding:0 24px}}

.section{padding:64px 0;position:relative}
@media(min-width:768px){.section{padding:96px 0}}
.section-alt{background:var(--bg2);border-top:1px solid var(--soft2);border-bottom:1px solid var(--soft2)}
.section-line{border-top:1px solid var(--soft2)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--lime);letter-spacing:.04em;
  background:rgba(184,255,60,.1);
  border:1px solid var(--line);
  border-radius:6px;padding:5px 12px;
}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:24px;font-weight:800}
@media(min-width:768px){.sec-head h2{font-size:30px}}
.sec-head p{margin-top:12px;color:var(--text2);font-size:15px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--lime);color:#0B1210;border-color:var(--lime)}
.btn-primary:hover{background:#CBFF6E;transform:translateY(-1px);box-shadow:0 12px 26px rgba(184,255,60,.22)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--soft)}
.btn-ghost:hover{border-color:var(--line);color:var(--lime);transform:translateY(-1px)}
.btn-amber{background:rgba(226,164,92,.14);color:var(--amber);border-color:rgba(226,164,92,.35)}
.btn-amber:hover{background:rgba(226,164,92,.22);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.btn-block{width:100%}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:4px 10px;border-radius:6px;
  background:rgba(184,255,60,.1);color:var(--lime);
  border:1px solid rgba(184,255,60,.18);
}
.badge-amber{background:rgba(226,164,92,.12);color:var(--amber);border-color:rgba(226,164,92,.28)}
.badge-mute{background:rgba(255,255,255,.05);color:var(--text2);border-color:var(--soft)}

.card{
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border:1px solid var(--soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover),0 0 0 1px rgba(184,255,60,.28);
  border-color:rgba(184,255,60,.28);
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,18,16,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--lime),#5ECB1F);
  position:relative;flex-shrink:0;
  box-shadow:0 0 18px rgba(184,255,60,.35);
}
.logo-mark::after{
  content:"茶";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#0B1210;font-size:16px;font-weight:800;
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-text strong{font-size:15px;font-weight:800;letter-spacing:.01em}
.logo-text em{font-style:normal;font-size:11px;color:var(--text3);letter-spacing:.06em}
.nav-links{display:none;align-items:center;gap:4px}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-link{
  position:relative;padding:8px 12px;font-size:14px;color:var(--text2);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--lime);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--lime);text-shadow:0 0 12px rgba(184,255,60,.55)}
.nav-link.active::after{transform:scaleX(1)}
.nav-actions{display:none;align-items:center;gap:10px}
@media(min-width:1024px){.nav-actions{display:flex}}
.nav-actions .btn{padding:9px 18px;font-size:14px}
.burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--soft);
  color:var(--text);cursor:pointer;
}
@media(min-width:1024px){.burger{display:none}}
.mobile-drawer{
  position:fixed;inset:0;z-index:80;background:rgba(9,15,13,.98);
  display:none;flex-direction:column;padding:20px;
}
.mobile-drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-links{display:flex;flex-direction:column;gap:4px;flex:1}
.drawer-links a{
  padding:14px 14px;font-size:18px;font-weight:700;color:var(--text2);
  border-left:3px solid transparent;transition:all .2s ease;
}
.drawer-links a.active{color:var(--lime);border-left-color:var(--lime);background:rgba(184,255,60,.06)}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:20px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,#0B1210 0%,#16241C 68%,#0B1210 100%);
  border-bottom:1px solid var(--soft2);
  padding:48px 0 64px;
}
@media(min-width:768px){.hero{padding:72px 0 88px}}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 22%,rgba(184,255,60,.12),transparent 55%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;opacity:.5;pointer-events:none;
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}}
.hero-main{
  padding:28px;
  background:linear-gradient(160deg,rgba(20,32,26,.96),rgba(13,21,18,.92));
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 26px 60px rgba(0,0,0,.55);
}
@media(min-width:768px){.hero-main{padding:40px}}
.hero-main h1{
  margin-top:18px;font-size:clamp(26px,4.6vw,44px);font-weight:800;letter-spacing:-.01em;
}
.hero-main h1 span{color:var(--lime)}
.hero-sub{margin-top:16px;font-size:16px;color:var(--text2);max-width:560px}
.hero-desc{margin-top:12px;font-size:15px;color:var(--text3);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;
  padding-top:22px;border-top:1px solid var(--soft2);
}
.hero-stats strong{display:block;font-size:22px;font-weight:800;color:var(--lime)}
.hero-stats span{font-size:12px;color:var(--text3)}

.hero-side{display:flex;flex-direction:column;gap:16px}
.side-card{
  position:relative;overflow:hidden;border-radius:16px;
  border:1px solid var(--soft);background:#141E19;
  box-shadow:var(--shadow);
}
.side-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;transition:transform .5s ease}
.side-card:hover img{transform:scale(1.04)}
.side-card .overlay{
  position:absolute;left:0;right:0;bottom:0;padding:16px;
  background:linear-gradient(180deg,transparent,rgba(6,11,9,.92));
}
.side-card .overlay strong{display:block;font-size:15px}
.side-card .overlay span{font-size:12px;color:var(--text2)}
.side-float{
  display:flex;align-items:center;gap:14px;
  padding:16px 18px;border-radius:14px;
  background:linear-gradient(135deg,rgba(184,255,60,.12),rgba(184,255,60,.03));
  border:1px solid rgba(184,255,60,.3);
}
.side-float .dot{
  width:10px;height:10px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 4px rgba(184,255,60,.16);flex-shrink:0;
}
.side-float b{font-size:14px}
.side-float small{display:block;color:var(--text2);font-size:12px}
.side-mini{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
}
.side-mini div{
  padding:14px;border-radius:12px;background:rgba(255,255,255,.035);
  border:1px solid var(--soft);
}
.side-mini strong{display:block;color:var(--amber);font-size:18px;font-weight:800}
.side-mini span{font-size:12px;color:var(--text3)}

/* ---------- 服务矩阵 ---------- */
.matrix{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.matrix{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.matrix{grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(160px,auto)}}
.matrix-item{padding:22px;display:flex;flex-direction:column;gap:10px;position:relative}
.matrix-item .ico{
  width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(184,255,60,.1);color:var(--lime);font-size:17px;
}
.matrix-item h3{font-size:17px}
.matrix-item p{font-size:13px;color:var(--text2);flex:1}
.matrix-item .arrow{color:var(--lime);font-size:13px;transition:transform .2s ease}
.matrix-item:hover .arrow{transform:translateX(5px)}
.matrix-item.big{
  grid-column:span 2;
  background:linear-gradient(150deg,rgba(23,38,30,.96),rgba(13,21,18,.92));
  border-color:rgba(184,255,60,.28);
}
@media(max-width:1023px){.matrix-item.big{grid-column:span 1}}
.matrix-item.big h3{font-size:19px}

/* ---------- 跑友卡 ---------- */
.runner-card{
  display:flex;align-items:center;gap:14px;padding:16px;
  border-bottom:1px solid var(--soft2);
}
.runner-card:last-child{border-bottom:none}
.runner-avatar{
  width:48px;height:48px;border-radius:12px;flex-shrink:0;overflow:hidden;
  border:1px solid var(--soft);background:#16241C;
}
.runner-avatar img{width:100%;height:100%;object-fit:cover}
.runner-info{flex:1;min-width:0}
.runner-info b{font-size:15px;display:block}
.runner-info span{font-size:12px;color:var(--text3)}
.runner-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.runner-tags i{font-style:normal;font-size:11px;padding:2px 8px;border-radius:5px;background:rgba(255,255,255,.05);color:var(--text2)}
.join-btn{
  font-size:13px;padding:7px 14px;border-radius:999px;
  background:rgba(184,255,60,.12);color:var(--lime);border:1px solid var(--line);
  transition:all .2s ease;white-space:nowrap;cursor:pointer;
}
.join-btn:hover{background:rgba(184,255,60,.22)}

/* ---------- 数据条 ---------- */
.statbar{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--soft);border-radius:var(--r-card);overflow:hidden;background:rgba(255,255,255,.02)}
@media(min-width:768px){.statbar{grid-template-columns:repeat(4,1fr)}}
.stat-cell{padding:26px 20px;text-align:center;border-right:1px solid var(--soft2);border-bottom:1px solid var(--soft2)}
@media(min-width:768px){.stat-cell{border-bottom:none}.stat-cell:last-child{border-right:none}}
.stat-cell strong{display:block;font-size:32px;font-weight:800;color:var(--lime);line-height:1.1}
@media(min-width:768px){.stat-cell strong{font-size:38px}}
.stat-cell span{display:block;margin-top:8px;font-size:13px;color:var(--text2)}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:18px;position:relative}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{position:relative;padding:22px 20px;border-radius:var(--r-card);background:rgba(255,255,255,.03);border:1px solid var(--soft)}
.step .num{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(184,255,60,.14);color:var(--lime);font-weight:800;font-size:14px;
  border:1px solid var(--line);margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13px;color:var(--text2)}

/* ---------- 套餐 ---------- */
.plans{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:900px){.plans{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.plan{padding:26px 22px;display:flex;flex-direction:column;position:relative}
.plan.dark{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01))}
.plan.feature{
  border-color:rgba(184,255,60,.42);
  background:linear-gradient(180deg,rgba(184,255,60,.09),rgba(184,255,60,.015));
  box-shadow:0 24px 56px rgba(0,0,0,.55),0 0 0 1px rgba(184,255,60,.22);
}
.plan .rec{
  position:absolute;top:-12px;right:20px;font-size:12px;padding:3px 10px;border-radius:6px;
  background:var(--lime);color:#0B1210;font-weight:800;
}
.plan h3{font-size:18px}
.plan .price{margin:14px 0 4px;font-size:34px;font-weight:800;color:var(--amber);line-height:1}
.plan .price small{font-size:13px;color:var(--text3);font-weight:400}
.plan .plan-desc{font-size:13px;color:var(--text3);margin-bottom:18px}
.plan ul{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;flex:1}
.plan li{font-size:13.5px;color:var(--text2);display:flex;gap:8px;align-items:flex-start}
.plan li i{color:var(--lime);font-size:11px;margin-top:6px}

/* ---------- 案例墙 ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:768px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gal-item{position:relative;overflow:hidden;border-radius:12px;border:1px solid var(--soft)}
.gal-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;transition:transform .5s ease}
.gal-item:hover img{transform:scale(1.05)}
.gal-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(6,11,9,.92));
}
.gal-cap{position:absolute;left:0;right:0;bottom:0;padding:14px;z-index:2}
.gal-cap b{display:block;font-size:14px}
.gal-cap span{font-size:12px;color:var(--lime)}

/* ---------- 隐私自查 ---------- */
.privacy-wrap{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:1024px){.privacy-wrap{grid-template-columns:.95fr 1.05fr;align-items:center}}
.privacy-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.privacy-list li{display:flex;gap:12px;align-items:flex-start}
.privacy-list .k{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(226,164,92,.14);color:var(--amber);font-size:13px;
}
.privacy-list b{font-size:15px;display:block}
.privacy-list p{font-size:13px;color:var(--text2)}
.check-card{padding:26px;background:linear-gradient(160deg,rgba(21,34,28,.96),rgba(13,21,18,.94))}
.check-card h3{font-size:18px;margin-bottom:6px}
.check-card .hint{font-size:13px;color:var(--text3);margin-bottom:18px}
.check-row{
  display:flex;align-items:center;gap:12px;padding:11px 0;
  border-bottom:1px dashed var(--soft2);font-size:14px;color:var(--text2);
}
.check-row:last-of-type{border-bottom:none}
.check-box{
  width:18px;height:18px;border-radius:5px;border:1px solid rgba(184,255,60,.4);
  background:rgba(184,255,60,.08);flex-shrink:0;position:relative;
}
.check-box::after{
  content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:11px;color:var(--lime);
}

/* ---------- CMS 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:640px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(4,1fr)}}
.news-card{padding:20px;display:flex;flex-direction:column;gap:12px;height:100%}
.news-card h3{font-size:16px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:13px;color:var(--text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text3);margin-top:auto;padding-top:10px;border-top:1px solid var(--soft2)}
.news-meta i{color:var(--lime);transition:transform .2s ease}
.news-card:hover .news-meta i{transform:translateX(4px)}
.cms-empty{
  grid-column:1/-1;padding:56px 20px;text-align:center;color:var(--text3);
  border:1px dashed var(--soft);border-radius:var(--r-card);font-size:14px;
}

/* ---------- 分类入口 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:999px;font-size:14px;color:var(--text2);
  background:rgba(255,255,255,.035);border:1px solid var(--soft);
  transition:all .2s ease;
}
.chip:hover{color:var(--lime);border-color:var(--line);background:rgba(184,255,60,.08);transform:translateY(-2px)}

/* ---------- 合作 ---------- */
.partners{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.partners{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.partners{grid-template-columns:repeat(6,1fr)}}
.partner{
  padding:20px 12px;text-align:center;border-radius:12px;
  border:1px solid var(--soft);background:rgba(255,255,255,.025);
  color:var(--text3);font-size:13.5px;font-weight:700;
  transition:all .22s ease;
}
.partner:hover{color:var(--lime);border-color:var(--line);background:rgba(184,255,60,.07)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
details.faq{
  border:1px solid var(--soft);border-radius:12px;background:rgba(255,255,255,.028);
  transition:border-color .2s ease,background .2s ease;
}
details.faq[open]{border-color:var(--line);background:rgba(184,255,60,.05)}
details.faq summary{
  list-style:none;cursor:pointer;padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:15px;font-weight:700;color:var(--text);transition:color .2s ease;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary:hover{color:var(--lime)}
details.faq summary .plus{
  width:22px;height:22px;flex-shrink:0;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--lime);font-size:13px;
  transition:transform .25s ease;
}
details.faq[open] summary .plus{transform:rotate(45deg)}
details.faq .faq-body{padding:0 20px 18px;font-size:14px;color:var(--text2)}

/* ---------- 保障条 ---------- */
.guard{background:var(--bg2);border-top:1px solid var(--soft2);border-bottom:1px solid var(--soft2)}
.guard-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:640px){.guard-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.guard-grid{grid-template-columns:repeat(4,1fr)}}
.guard-item{display:flex;gap:12px;align-items:center}
.guard-item i{color:var(--lime);font-size:18px}
.guard-item b{font-size:14px;display:block}
.guard-item span{font-size:12.5px;color:var(--text3)}

/* ---------- 表单 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:1024px){.contact-grid{grid-template-columns:1fr 1fr;align-items:center}}
.form-card{padding:26px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:13px;color:var(--text2);margin-bottom:7px}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:11px 14px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--soft);
  color:var(--text);font-size:14px;transition:all .2s ease;
}
.form-row input::placeholder,.form-row textarea::placeholder{color:var(--text3)}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(184,255,60,.12);
}
.form-note{font-size:12px;color:var(--text3);margin-top:12px}
.form-err{font-size:12px;color:var(--err);margin-top:6px;display:none}

/* ---------- Footer ---------- */
.site-footer{background:#080E0C;border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand p{font-size:13.5px;color:var(--text3);margin-top:14px;line-height:1.9}
.footer-col h4{font-size:15px;font-weight:800;margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a,.footer-col span{font-size:13.5px;color:var(--text2);transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(184,255,60,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:var(--text3);
}

/* roulang page: article */
:root{
  --bg:#0B1210;
  --bg2:#111A17;
  --lime:#B8FF3C;
  --amber:#E2A45C;
  --text:#EAF3EC;
  --text2:#9FB3A6;
  --text3:#6E8378;
  --line:rgba(184,255,60,.18);
  --soft:rgba(255,255,255,.08);
  --soft2:rgba(255,255,255,.06);
  --r-card:14px;
  --r-btn:999px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --shadow-hover:0 24px 56px rgba(0,0,0,.55);
  --err:#FF6B6B;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:72px 0;position:relative}
.section-alt{background:var(--bg2);border-top:1px solid var(--soft2);border-bottom:1px solid var(--soft2)}
.section-line{border-top:1px solid var(--soft2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--lime);letter-spacing:.04em;
  background:rgba(184,255,60,.1);
  border:1px solid var(--line);
  border-radius:6px;padding:5px 12px;
}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.sec-head h2{font-size:clamp(22px,3.2vw,30px)}
.sec-head p{color:var(--text2);font-size:14px;margin-top:8px;max-width:620px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--lime);color:#0B1210;border-color:var(--lime)}
.btn-primary:hover{background:#CBFF6E;transform:translateY(-1px);box-shadow:0 12px 26px rgba(184,255,60,.22)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--soft)}
.btn-ghost:hover{border-color:var(--line);color:var(--lime);transform:translateY(-1px)}
.btn-amber{background:rgba(226,164,92,.14);color:var(--amber);border-color:rgba(226,164,92,.35)}
.btn-amber:hover{background:rgba(226,164,92,.22);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:4px 10px;border-radius:6px;
  background:rgba(184,255,60,.1);color:var(--lime);
  border:1px solid rgba(184,255,60,.18);
}
.badge-amber{background:rgba(226,164,92,.12);color:var(--amber);border-color:rgba(226,164,92,.28)}
.badge-mute{background:rgba(255,255,255,.05);color:var(--text2);border-color:var(--soft)}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border:1px solid var(--soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover),0 0 0 1px rgba(184,255,60,.28);
  border-color:rgba(184,255,60,.28);
}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,18,16,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--lime),#5ECB1F);
  position:relative;flex-shrink:0;
  box-shadow:0 0 18px rgba(184,255,60,.35);
}
.logo-mark::after{
  content:"茶";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#0B1210;font-size:16px;font-weight:800;
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-text strong{font-size:15px;font-weight:800;letter-spacing:.01em}
.logo-text em{font-style:normal;font-size:11px;color:var(--text3);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;padding:8px 12px;font-size:14px;color:var(--text2);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--lime);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--lime);text-shadow:0 0 12px rgba(184,255,60,.55)}
.nav-link.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:9px 18px;font-size:14px}
.burger{
  display:none;width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--soft);
  color:var(--text);cursor:pointer;align-items:center;justify-content:center;font-size:17px;
  transition:all .2s ease;
}
.burger:hover{border-color:var(--line);color:var(--lime)}
.mobile-drawer{
  position:fixed;inset:0;z-index:90;background:rgba(9,15,13,.98);
  display:none;flex-direction:column;padding:20px;
}
.mobile-drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--soft);
  background:transparent;color:var(--text);cursor:pointer;font-size:18px;
}
.drawer-close:hover{color:var(--lime);border-color:var(--line)}
.drawer-links{display:flex;flex-direction:column;gap:4px;flex:1}
.drawer-links a{
  padding:14px;font-size:18px;font-weight:700;color:var(--text2);
  border-left:3px solid transparent;transition:all .2s ease;
}
.drawer-links a:hover{color:var(--text)}
.drawer-links a.active{color:var(--lime);border-left-color:var(--lime);background:rgba(184,255,60,.06)}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:20px}
/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,#0B1210 0%,#16241C 66%,#0B1210 100%);
  border-bottom:1px solid var(--soft2);
  padding:40px 0 48px;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 18%,rgba(184,255,60,.11),transparent 58%);
  pointer-events:none;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;opacity:.45;pointer-events:none;
  mask-image:radial-gradient(circle at 50% 30%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 25%,transparent 78%);
}
.article-hero .container{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text3);margin-bottom:20px}
.crumbs a{color:var(--text2);transition:color .2s ease}
.crumbs a:hover{color:var(--lime)}
.crumbs i{font-size:10px;opacity:.6}
.article-hero h1{
  font-size:clamp(26px,4.2vw,40px);
  letter-spacing:.005em;
  margin:14px 0 0;
  max-width:900px;
}
.meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px;
  margin-top:20px;padding-top:20px;border-top:1px solid var(--soft2);
  font-size:13px;color:var(--text3);
}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row i{color:var(--lime);font-size:12px;opacity:.85}
.hero-cover{
  margin-top:26px;border-radius:14px;overflow:hidden;
  border:1px solid var(--soft);box-shadow:var(--shadow);
  aspect-ratio:16/7;background:#15201B;
}
.hero-cover img{width:100%;height:100%;object-fit:cover}
/* ---------- 正文布局 ---------- */
.read-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.read-main{
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.008));
  border:1px solid var(--soft);border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:30px 28px 36px;
  min-width:0;
}
.read-lead{
  color:var(--text2);font-size:15px;line-height:1.9;
  border-left:3px solid var(--amber);
  background:rgba(226,164,92,.07);
  border-radius:0 10px 10px 0;
  padding:14px 18px;margin-bottom:8px;
}
.article-body{max-width:760px}
.article-body h2{
  font-size:24px;color:#F3FBF5;margin:36px 0 14px;
  padding-left:14px;border-left:3px solid var(--lime);
  line-height:1.4;
}
.article-body h3{font-size:19px;color:#F3FBF5;margin:26px 0 10px}
.article-body h4{font-size:16px;color:var(--lime);margin:20px 0 8px}
.article-body p{color:var(--text2);line-height:1.9;margin:14px 0;font-size:15.5px}
.article-body strong{color:var(--text);font-weight:700}
.article-body a{color:var(--lime);border-bottom:1px dashed rgba(184,255,60,.4);transition:border-color .2s ease}
.article-body a:hover{border-bottom-color:var(--lime)}
.article-body ul,.article-body ol{margin:14px 0;padding-left:2px}
.article-body ul li,.article-body ol li{
  position:relative;color:var(--text2);line-height:1.85;margin:8px 0;padding-left:22px;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 10px rgba(184,255,60,.4);
}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:0;
  color:var(--amber);font-weight:800;font-size:13px;line-height:1.9;
}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;
  background:var(--bg2);border-left:3px solid var(--amber);
  border-radius:0 10px 10px 0;color:var(--text2);font-size:15px;
}
.article-body blockquote p{margin:0;color:var(--text2)}
.article-body img{border-radius:12px;margin:24px auto;border:1px solid var(--soft)}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--text3);margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:14px;
  border:1px solid var(--soft);border-radius:10px;overflow:hidden;
}
.article-body th{
  background:rgba(184,255,60,.08);color:var(--text);font-weight:700;
  padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);
}
.article-body td{
  padding:11px 14px;color:var(--text2);border-bottom:1px solid var(--soft2);
}
.article-body tr:last-child td{border-bottom:none}
.article-body pre{
  background:#08100D;border:1px solid var(--soft);border-radius:10px;
  padding:16px 18px;overflow-x:auto;margin:20px 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13.5px;line-height:1.7;color:#C9E6D3;
}
.article-body code{
  background:rgba(184,255,60,.1);color:var(--lime);
  padding:2px 6px;border-radius:5px;font-size:.92em;
}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body hr{border:none;border-top:1px solid var(--soft2);margin:30px 0}
/* ---------- 侧栏 ---------- */
.side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:92px}
.side-card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));
  border:1px solid var(--soft);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow);
}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--lime);font-size:14px}
.point-list li{
  display:flex;gap:10px;font-size:13.5px;color:var(--text2);
  line-height:1.7;padding:10px 0;border-bottom:1px dashed var(--soft2);
}
.point-list li:last-child{border-bottom:none;padding-bottom:0}
.point-list li span:first-child{
  flex-shrink:0;width:20px;height:20px;border-radius:6px;
  background:rgba(184,255,60,.12);color:var(--lime);
  font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.side-cta{
  background:linear-gradient(150deg,rgba(184,255,60,.14),rgba(184,255,60,.02));
  border:1px solid var(--line);
}
.side-cta p{font-size:13.5px;color:var(--text2);margin-bottom:16px}
.side-cta .btn{width:100%;padding:11px 18px;font-size:14px}
.side-links li{padding:9px 0;border-bottom:1px dashed var(--soft2)}
.side-links li:last-child{border-bottom:none;padding-bottom:0}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--text2);transition:color .2s ease}
.side-links a:hover{color:var(--lime)}
.side-links i{font-size:11px;opacity:.7}
/* ---------- 作者卡 ---------- */
.author-card{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;
  padding:26px;border:1px solid var(--soft);border-radius:var(--r-card);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  box-shadow:var(--shadow);align-items:start;
}
.author-avatar{
  width:64px;height:64px;border-radius:16px;flex-shrink:0;
  background:linear-gradient(135deg,var(--lime),#3f8f19);
  display:flex;align-items:center;justify-content:center;
  color:#0B1210;font-size:24px;font-weight:800;
  box-shadow:0 0 22px rgba(184,255,60,.3);
}
.author-card h3{font-size:17px;margin-bottom:6px}
.author-card p{font-size:14px;color:var(--text2);line-height:1.8}
.author-note{
  margin-top:14px;padding-top:14px;border-top:1px dashed var(--soft2);
  font-size:12.5px;color:var(--text3);line-height:1.75;
}
/* ---------- 相关内容 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rel-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:#15201B}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16.5px;line-height:1.5}
.rel-body h3 a{transition:color .2s ease}
.rel-card:hover .rel-body h3 a{color:var(--lime)}
.rel-body p{font-size:13.5px;color:var(--text2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--text3);margin-top:auto}
.rel-meta i{color:var(--lime);font-size:11px;transition:transform .2s ease}
.rel-card:hover .rel-meta i{transform:translateX(4px)}
.empty-line{
  text-align:center;padding:38px 20px;color:var(--text3);font-size:14px;
  border:1px dashed var(--soft);border-radius:var(--r-card);background:rgba(255,255,255,.015);
}
/* ---------- 结尾 CTA ---------- */
.cta-band{
  background:linear-gradient(100deg,rgba(184,255,60,.12),rgba(184,255,60,0) 62%),var(--bg2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--soft2);
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  padding:44px 0;
}
.cta-inner h2{font-size:clamp(22px,3vw,28px)}
.cta-inner p{color:var(--text2);font-size:14.5px;margin-top:10px;max-width:640px}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}
/* ---------- 空态 ---------- */
.empty-state{
  text-align:center;padding:60px 24px;border:1px dashed var(--soft);
  border-radius:var(--r-card);background:rgba(255,255,255,.02);
}
.empty-state i{font-size:34px;color:var(--text3);margin-bottom:16px}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--text2);font-size:14.5px;max-width:520px;margin:0 auto 22px}
/* ---------- Footer ---------- */
.site-footer{background:#080E0C;border-top:1px solid var(--line);padding:56px 0 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:40px;border-bottom:1px solid var(--soft2);
}
.footer-brand .logo-text{margin-bottom:14px}
.footer-brand p{font-size:13.5px;color:var(--text3);line-height:1.85;max-width:380px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--text)}
.footer-col ul li{margin-bottom:10px;font-size:14px;color:var(--text3)}
.footer-col ul li a{color:var(--text3);transition:color .2s ease}
.footer-col ul li a:hover{color:var(--lime)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:20px 0;font-size:12.5px;color:var(--text3);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .read-layout{grid-template-columns:minmax(0,1fr)}
  .side-stack{position:static;order:-1}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-links{display:none}
  .nav-actions{display:none}
  .burger{display:flex}
  .read-main{padding:26px 22px 30px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:52px 0}
  .nav-wrap{height:62px}
  .logo-text strong{font-size:14px}
  .logo-text em{font-size:10px}
  .article-hero{padding:28px 0 36px}
  .hero-cover{aspect-ratio:16/9}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:17.5px}
  .article-body p{font-size:15px}
  .author-card{grid-template-columns:1fr;gap:14px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px 0}
  .rel-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .article-hero h1{font-size:24px}
  .read-main{padding:22px 16px 26px}
  .cta-btns{width:100%}
  .cta-btns .btn{flex:1}
  .btn{padding:11px 18px;font-size:14px}
  .article-body table{font-size:13px}
}

/* roulang page: category1 */
:root{
  --bg:#0B1210;
  --bg2:#111A17;
  --lime:#B8FF3C;
  --amber:#E2A45C;
  --text:#EAF3EC;
  --text2:#9FB3A6;
  --text3:#6E8378;
  --line:rgba(184,255,60,.18);
  --soft:rgba(255,255,255,.08);
  --soft2:rgba(255,255,255,.06);
  --r-card:14px;
  --r-btn:999px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --shadow-hover:0 24px 56px rgba(0,0,0,.55);
  --err:#FF6B6B;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(184,255,60,.28);color:#0B1210}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#0B1210}
::-webkit-scrollbar-thumb{background:rgba(184,255,60,.28);border-radius:8px}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.section{padding:56px 0;position:relative}
.section-alt{background:var(--bg2);border-top:1px solid var(--soft2);border-bottom:1px solid var(--soft2)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.3}
.section-head p{color:var(--text2);font-size:14px;margin-top:8px;max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--lime);letter-spacing:.04em;
  background:rgba(184,255,60,.1);
  border:1px solid var(--line);
  border-radius:6px;padding:5px 12px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--lime);color:#0B1210;border-color:var(--lime)}
.btn-primary:hover{background:#CBFF6E;transform:translateY(-1px);box-shadow:0 12px 26px rgba(184,255,60,.22)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--soft)}
.btn-ghost:hover{border-color:var(--line);color:var(--lime);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:4px 10px;border-radius:6px;
  background:rgba(184,255,60,.1);color:var(--lime);
  border:1px solid rgba(184,255,60,.18);
}
.badge-amber{background:rgba(226,164,92,.12);color:var(--amber);border-color:rgba(226,164,92,.28)}
.badge-mute{background:rgba(255,255,255,.05);color:var(--text2);border-color:var(--soft)}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border:1px solid var(--soft);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover),0 0 0 1px rgba(184,255,60,.28);
  border-color:rgba(184,255,60,.28);
}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,18,16,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--lime),#5ECB1F);
  position:relative;flex-shrink:0;
  box-shadow:0 0 18px rgba(184,255,60,.35);
}
.logo-mark::after{
  content:"茶";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#0B1210;font-size:16px;font-weight:800;
}
.logo-text{display:flex;flex-direction:column;line-height:1.25}
.logo-text strong{font-size:15px;font-weight:800;letter-spacing:.01em}
.logo-text em{font-style:normal;font-size:11px;color:var(--text3);letter-spacing:.06em}
.nav-links{display:none;align-items:center;gap:4px}
.nav-link{
  position:relative;padding:8px 12px;font-size:14px;color:var(--text2);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--lime);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--lime);text-shadow:0 0 12px rgba(184,255,60,.55)}
.nav-link.active::after{transform:scaleX(1)}
.nav-actions{display:none;align-items:center;gap:10px}
.nav-actions .btn{padding:9px 18px;font-size:14px}
.burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--soft);color:var(--text);font-size:17px;
  transition:border-color .2s,color .2s;
}
.burger:hover{border-color:var(--line);color:var(--lime)}
.mobile-drawer{
  position:fixed;inset:0;z-index:90;background:rgba(9,15,13,.98);
  display:none;flex-direction:column;padding:20px;
}
.mobile-drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-links{display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto}
.drawer-links a{
  padding:14px;font-size:17px;font-weight:700;color:var(--text2);
  border-left:3px solid transparent;transition:all .2s ease;
}
.drawer-links a:hover{color:var(--text)}
.drawer-links a.active{color:var(--lime);border-left-color:var(--lime);background:rgba(184,255,60,.06)}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:20px}
/* ---------- Category hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,#0B1210 0%,#16241C 68%,#0B1210 100%);
  border-bottom:1px solid var(--soft2);
  padding:40px 0 56px;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;opacity:.5;pointer-events:none;
  mask-image:radial-gradient(circle at 40% 30%,#000 25%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 40% 30%,#000 25%,transparent 78%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 18%,rgba(184,255,60,.12),transparent 55%);
  pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text3);margin-bottom:22px}
.crumb a{transition:color .2s}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:10px;opacity:.6}
.cat-hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.cat-hero-main h1{
  font-size:clamp(26px,4vw,40px);
  font-weight:800;line-height:1.25;margin:16px 0 16px;letter-spacing:.01em;
}
.cat-hero-main h1 span{color:var(--lime)}
.cat-desc{color:var(--text2);font-size:15px;line-height:1.9;max-width:660px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:6px 13px;border-radius:6px;
  background:rgba(255,255,255,.045);border:1px solid var(--soft);color:var(--text2);
  transition:all .2s ease;
}
.tag:hover{border-color:rgba(184,255,60,.4);color:var(--lime)}
.tag-amber{background:rgba(226,164,92,.1);border-color:rgba(226,164,92,.28);color:var(--amber)}
.stat-card{
  background:linear-gradient(160deg,rgba(20,32,26,.96),rgba(13,21,18,.92));
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 26px 60px rgba(0,0,0,.5);
  padding:26px 24px;
}
.stat-card h3{font-size:15px;font-weight:800;display:flex;align-items:center;gap:8px;margin-bottom:18px}
.stat-card h3 i{color:var(--lime);font-size:13px}
.stat-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.stat-row:last-of-type{border-bottom:0}
.stat-row span{font-size:13px;color:var(--text3)}
.stat-row strong{font-size:20px;font-weight:800;color:var(--lime);letter-spacing:.01em}
.stat-row strong.amber{color:var(--amber)}
.stat-card .btn{width:100%;margin-top:18px;padding:11px 18px;font-size:14px}
/* ---------- Filter bar ---------- */
.filter-band{
  position:sticky;top:70px;z-index:40;
  background:rgba(11,18,16,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--soft2);
  border-bottom:1px solid var(--soft2);
  padding:12px 0;
}
.filter-inner{display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap}
.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex-shrink:0;font-size:13px;padding:7px 15px;border-radius:var(--r-btn);
  border:1px solid var(--soft);color:var(--text2);background:rgba(255,255,255,.02);
  transition:all .2s ease;white-space:nowrap;
}
.chip:hover{border-color:rgba(184,255,60,.4);color:var(--text)}
.chip.active{background:rgba(184,255,60,.14);border-color:rgba(184,255,60,.45);color:var(--lime);font-weight:700}
.sort-select{
  appearance:none;-webkit-appearance:none;
  background:rgba(255,255,255,.03) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239FB3A6' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center;
  border:1px solid var(--soft);border-radius:var(--r-btn);
  padding:8px 38px 8px 16px;font-size:13px;color:var(--text2);cursor:pointer;
  transition:border-color .2s,color .2s;
}
.sort-select:hover{border-color:rgba(184,255,60,.4);color:var(--text)}
.sort-select:focus{outline:2px solid rgba(184,255,60,.5);outline-offset:2px}
/* ---------- List cards ---------- */
.list-grid{display:flex;flex-direction:column;gap:14px}
.list-card{
  display:grid;grid-template-columns:1fr;gap:16px;
  padding:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border:1px solid var(--soft);border-radius:var(--r-card);
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.list-card:hover{
  transform:translateY(-3px);
  border-color:rgba(184,255,60,.3);
  box-shadow:var(--shadow-hover),0 0 0 1px rgba(184,255,60,.22);
}
.list-thumb{
  width:100%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;
  background:#1A2320;flex-shrink:0;
}
.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.list-card:hover .list-thumb img{transform:scale(1.04)}
.list-body{min-width:0;display:flex;flex-direction:column;gap:8px}
.list-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text3)}
.list-body h3{font-size:17px;font-weight:800;line-height:1.45;transition:color .2s}
.list-card:hover .list-body h3{color:var(--lime)}
.list-body p{font-size:14px;color:var(--text2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.list-arrow{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;color:var(--lime);
}
.list-card:hover .list-arrow i{transform:translateX(4px)}
.list-arrow i{transition:transform .2s ease;font-size:11px}
.empty-state{
  text-align:center;padding:56px 20px;border:1px dashed rgba(184,255,60,.28);
  border-radius:var(--r-card);color:var(--text3);font-size:15px;
}
/* ---------- Feature cards ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:16px}
.feature-card{padding:24px;display:flex;flex-direction:column;gap:10px}
.feature-ico{
  width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(184,255,60,.12);color:var(--lime);font-size:17px;border:1px solid rgba(184,255,60,.22);
}
.feature-card h3{font-size:17px;font-weight:800;line-height:1.4}
.feature-card p{font-size:14px;color:var(--text2);line-height:1.8}
/* ---------- Topic wide cards ---------- */
.topic-grid{display:grid;grid-template-columns:1fr;gap:18px}
.topic-card{
  position:relative;overflow:hidden;
  border-radius:var(--r-card);border:1px solid var(--soft);
  min-height:200px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.topic-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,18,16,.15) 0%,rgba(11,18,16,.82) 62%,rgba(11,18,16,.96) 100%);
}
.topic-card:hover{transform:translateY(-3px);border-color:rgba(184,255,60,.32);box-shadow:var(--shadow-hover),0 0 0 1px rgba(184,255,60,.22)}
.topic-card:hover img{transform:scale(1.05)}
.topic-body{position:relative;z-index:2;padding:22px}
.topic-body h3{font-size:18px;font-weight:800;margin-top:10px;line-height:1.4}
.topic-body p{font-size:14px;color:var(--text2);margin-top:6px;line-height:1.75}
/* ---------- Text link list ---------- */
.link-list{display:flex;flex-direction:column}
.link-item{
  display:flex;align-items:center;gap:14px;
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.06);
  transition:color .2s ease;
}
.link-item:first-child{padding-top:0}
.link-item:last-child{border-bottom:0;padding-bottom:0}
.link-item .dot{
  width:8px;height:8px;border-radius:50%;background:var(--lime);flex-shrink:0;
  box-shadow:0 0 10px rgba(184,255,60,.5);
}
.link-item .li-text{flex:1;min-width:0}
.link-item strong{display:block;font-size:15px;font-weight:700;line-height:1.5;transition:color .2s}
.link-item span{display:block;font-size:13px;color:var(--text3);margin-top:2px}
.link-item i{font-size:12px;color:var(--text3);transition:transform .2s,color .2s}
.link-item:hover strong{color:var(--lime)}
.link-item:hover i{transform:translateX(4px);color:var(--lime)}
/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--soft);border-radius:var(--r-card);
  background:rgba(255,255,255,.02);margin-bottom:12px;overflow:hidden;
  transition:border-color .2s,background .2s;
}
.faq-item[open]{border-color:rgba(184,255,60,.3);background:rgba(184,255,60,.04)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 22px;cursor:pointer;font-weight:700;font-size:16px;
  list-style:none;transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--lime)}
.faq-item[open] summary{color:var(--lime)}
.faq-ico{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(184,255,60,.32);color:var(--lime);font-size:12px;
  transition:transform .25s ease;
}
.faq-item[open] .faq-ico{transform:rotate(45deg)}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--text2);line-height:1.85}
/* ---------- Pact bar ---------- */
.pact-section{background:var(--bg2);border-top:1px solid var(--soft2);border-bottom:1px solid var(--soft2);padding:36px 0}
.pact-inner{display:grid;grid-template-columns:1fr;gap:18px}
.pact-item{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text2)}
.pact-item i{color:var(--lime);font-size:16px;flex-shrink:0}
/* ---------- More ---------- */
.more-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;padding-top:8px}
.more-btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 32px;border-radius:var(--r-btn);
  border:1px solid rgba(184,255,60,.4);color:var(--lime);
  font-size:15px;font-weight:700;background:transparent;
  transition:all .2s ease;
}
.more-btn:hover{background:rgba(184,255,60,.12);transform:translateY(-1px);box-shadow:0 12px 26px rgba(184,255,60,.16)}
.more-btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.more-note{font-size:13px;color:var(--text3)}
/* ---------- Footer ---------- */
.site-footer{background:#080E0C;border-top:1px solid var(--line);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
.footer-brand p{color:var(--text3);font-size:14px;line-height:1.85;margin-top:14px}
.footer-col h4{font-size:15px;font-weight:800;margin-bottom:14px;color:var(--text)}
.footer-col ul li{margin-bottom:10px}
.footer-col a,.footer-col span{font-size:14px;color:var(--text2);transition:color .2s}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(184,255,60,.15);
  margin-top:40px;padding:20px 0 28px;font-size:13px;color:var(--text3);
}
/* ---------- Responsive ---------- */
@media (min-width:640px){
  .container{padding:0 24px}
  .list-card{grid-template-columns:180px 1fr;align-items:stretch}
  .list-thumb{aspect-ratio:4/3;height:100%}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .pact-inner{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
  .section{padding:80px 0}
  .cat-hero{padding:48px 0 64px}
}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-actions{display:flex}
  .burger{display:none}
  .cat-hero-grid{grid-template-columns:1.55fr .85fr;gap:36px}
  .feature-grid{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .section{padding:88px 0}
}
@media (max-width:519px){
  .cat-hero-main h1{font-size:26px}
  .stat-card{padding:20px 18px}
  .list-card{padding:14px}
  .faq-item summary{font-size:15px;padding:15px 16px}
  .faq-body{padding:0 16px 18px;font-size:14px}
  .btn{padding:11px 20px;font-size:14px}
  .filter-band{top:70px}
}