/* roulang page: index */
:root{
  --bg-0:#070C14;
  --bg-1:#0B151A;
  --bg-2:#0E1A21;
  --glass:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(232,180,100,.14);
  --line-soft:rgba(255,255,255,.08);
  --gold:#E8B464;
  --gold-hi:#F3C97F;
  --jade:#3FBFA4;
  --text:#EAF0F3;
  --text-2:#9FB0B8;
  --text-3:#6E8089;
  --radius:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-glow:0 0 0 1px rgba(232,180,100,.16), 0 18px 48px rgba(0,0,0,.55);
  --shadow-gold:0 0 0 1px rgba(232,180,100,.35), 0 8px 26px rgba(232,180,100,.22);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(63,191,164,.10), transparent 62%),
    radial-gradient(900px 520px at 6% 0%, rgba(232,180,100,.10), transparent 60%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease);}
a:hover,a:focus{color:var(--gold-hi);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--jade);
  outline-offset:3px;
  border-radius:6px;
}
h1,h2,h3,h4,h5,h6{color:var(--text);font-weight:700;line-height:1.32;letter-spacing:.01em;margin:0 0 .6em;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.15em;}
li{margin-bottom:.4em;}
button{font:inherit;cursor:pointer;}
input,textarea,select{font:inherit;color:var(--text);}
::selection{background:rgba(232,180,100,.28);color:#fff;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{position:relative;padding:96px 0;border-top:1px solid rgba(255,255,255,.05);}
.section:first-of-type{border-top:0;}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0)) ,var(--bg-2);}
.section-panel{background:linear-gradient(180deg,rgba(14,26,33,.9),rgba(7,12,20,.9));}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--jade);
  border:1px solid rgba(63,191,164,.28);
  background:rgba(63,191,164,.08);
  padding:5px 14px;border-radius:var(--radius-pill);
  margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
.section-title{font-size:30px;margin-bottom:14px;}
.section-sub{color:var(--text-2);font-size:15.5px;line-height:1.9;margin:0;}
.text-gold{color:var(--gold);}
.text-jade{color:var(--jade);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),#D69F4C);
  color:#10161B;
  box-shadow:0 0 0 1px rgba(232,180,100,.45),0 10px 30px rgba(232,180,100,.22);
}
.btn-primary:hover,.btn-primary:focus{background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#0B1014;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(243,201,127,.7),0 14px 40px rgba(232,180,100,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(232,180,100,.5),0 6px 18px rgba(232,180,100,.2);}
.btn-ghost{
  background:rgba(255,255,255,.04);
  color:var(--text);
  border:1px solid rgba(232,180,100,.28);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(232,180,100,.10);color:var(--gold-hi);border-color:rgba(232,180,100,.6);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-block{width:100%;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;line-height:1.6;color:var(--gold);
  background:rgba(232,180,100,.10);
  border:1px solid rgba(232,180,100,.26);
  padding:2px 10px;border-radius:var(--radius-pill);
  letter-spacing:.02em;
}
.badge-jade{color:var(--jade);background:rgba(63,191,164,.10);border-color:rgba(63,191,164,.28);}
.pill-tag{
  display:inline-block;font-size:13px;color:var(--text-2);
  border:1px solid var(--line-soft);border-radius:var(--radius-pill);
  padding:6px 15px;transition:all .18s var(--ease);
}
.pill-tag:hover,.pill-tag.is-active{color:var(--gold);border-color:rgba(232,180,100,.55);background:rgba(232,180,100,.10);}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);background:rgba(7,12,20,.82);border-bottom:1px solid rgba(255,255,255,.06);}
.topbar-inner{display:flex;align-items:center;gap:22px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(232,180,100,.22),rgba(63,191,164,.16));
  border:1px solid rgba(232,180,100,.34);
  box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;
  flex:0 0 auto;
}
.brand-mark svg{width:24px;height:24px;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;letter-spacing:.04em;color:var(--text);}
.brand-text em{font-style:normal;font-size:11.5px;letter-spacing:.22em;color:var(--text-3);margin-top:3px;}
.search-box{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-pill);
  padding:9px 18px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease);
}
.search-box:focus-within{border-color:rgba(232,180,100,.6);box-shadow:0 0 0 3px rgba(232,180,100,.12);background:rgba(255,255,255,.06);}
.search-box i{color:var(--text-3);font-size:14px;}
.search-box input{
  border:0;background:transparent;outline:none;width:100%;
  color:var(--text);font-size:14px;padding:0;
}
.search-box input::placeholder{color:var(--text-3);}
.topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:var(--text);align-items:center;justify-content:center;
}
.nav-toggle:hover{color:var(--gold);border-color:rgba(232,180,100,.5);}
.channel-bar{border-top:1px solid rgba(255,255,255,.05);background:rgba(11,21,26,.6);}
.channel-inner{display:flex;align-items:center;gap:10px;height:56px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  font-size:14px;color:var(--text-2);
  padding:8px 20px;border-radius:var(--radius-pill);
  border:1px solid transparent;
  transition:all .18s var(--ease);
}
.pill:hover{color:var(--gold-hi);background:rgba(232,180,100,.07);border-color:rgba(232,180,100,.26);}
.pill.active{color:var(--gold);background:rgba(232,180,100,.10);border-color:rgba(232,180,100,.55);box-shadow:0 0 18px rgba(232,180,100,.14);}
.channel-note{margin-left:auto;flex:0 0 auto;font-size:12.5px;color:var(--text-3);letter-spacing:.04em;display:flex;align-items:center;gap:7px;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--jade);box-shadow:0 0 10px rgba(63,191,164,.85);display:inline-block;}
.mobile-drawer{
  display:none;position:fixed;inset:0;z-index:80;
  background:rgba(7,12,20,.96);backdrop-filter:blur(20px);
  padding:26px 22px;overflow-y:auto;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.drawer-close{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);color:var(--text);}
.drawer-links{display:flex;flex-direction:column;gap:12px;margin:20px 0 28px;}
.drawer-links a{display:block;padding:14px 18px;border-radius:var(--radius-sm);background:rgba(255,255,255,.045);border:1px solid var(--line-soft);color:var(--text);font-size:15px;}
.drawer-links a:hover{border-color:rgba(232,180,100,.5);color:var(--gold);}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:78px 0 92px;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/f080ff5fae05908d.webp');
  background-size:cover;background-position:center;
  opacity:.20;filter:saturate(.65) blur(1px);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,12,20,.86) 0%,rgba(7,12,20,.94) 62%,var(--bg-1) 100%);
}
.hero-inner{position:relative;z-index:2;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--gold);
  background:rgba(232,180,100,.09);border:1px solid rgba(232,180,100,.3);
  padding:6px 16px;border-radius:var(--radius-pill);margin-bottom:20px;
}
.hero h1{
  font-size:42px;line-height:1.28;letter-spacing:.01em;margin-bottom:20px;
  background:linear-gradient(180deg,#FFFFFF 12%,#C8D4DA 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--text-2);font-size:15.5px;line-height:1.95;max-width:640px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.hero-meta span{
  font-size:12.5px;color:var(--text-2);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.035);
  padding:5px 13px;border-radius:var(--radius-pill);
}
.hero-panel{
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px;
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow-glow);
}
.hero-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.matrix-cell{
  display:flex;flex-direction:column;gap:6px;
  padding:14px 12px;border-radius:14px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.07);
  transition:all .2s var(--ease);
}
.matrix-cell:hover{border-color:rgba(232,180,100,.45);background:rgba(232,180,100,.08);transform:translateY(-3px);}
.matrix-cell i{font-size:17px;color:var(--gold);}
.matrix-cell span{font-size:13.5px;color:var(--text);font-weight:600;}
.matrix-cell em{font-style:normal;font-size:11.5px;color:var(--text-3);line-height:1.5;}
.hero-status{
  margin-top:16px;display:flex;align-items:center;gap:10px;
  font-size:12.5px;color:var(--text-2);
  background:rgba(63,191,164,.07);
  border:1px solid rgba(63,191,164,.24);
  border-radius:12px;padding:11px 15px;
}
.hero-status .dot{flex:0 0 auto;}

/* ===== 频道入口 ===== */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.channel-card{
  display:block;padding:22px 20px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line-soft);
  backdrop-filter:blur(14px);
  transition:all .2s var(--ease);
  color:var(--text);
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.55);box-shadow:0 0 0 1px rgba(232,180,100,.22),0 16px 38px rgba(0,0,0,.5);color:var(--text);}
.channel-card i{font-size:20px;color:var(--gold);margin-bottom:12px;display:block;}
.channel-card h3{font-size:16px;margin:0 0 6px;}
.channel-card p{font-size:13px;color:var(--text-3);margin:0;line-height:1.7;}

/* ===== 导航矩阵 ===== */
.matrix-main{
  position:relative;overflow:hidden;
  border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(232,180,100,.10),rgba(255,255,255,.03) 45%,rgba(63,191,164,.07));
  padding:30px;
  height:100%;
  backdrop-filter:blur(14px);
  display:flex;flex-direction:column;
}
.matrix-main h3{font-size:22px;margin-bottom:12px;}
.matrix-main p{color:var(--text-2);font-size:14.5px;line-height:1.9;}
.matrix-thumb{
  border-radius:14px;overflow:hidden;margin:18px 0 20px;
  border:1px solid rgba(255,255,255,.08);
  aspect-ratio:16/10;background:linear-gradient(135deg,rgba(232,180,100,.18),rgba(63,191,164,.12));
}
.matrix-thumb img{width:100%;height:100%;object-fit:cover;}
.matrix-main .btn{align-self:flex-start;margin-top:auto;}
.matrix-side{display:grid;grid-template-columns:1fr 1fr;gap:14px;height:100%;align-content:start;}
.side-card{
  padding:20px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line-soft);
  transition:all .2s var(--ease);
}
.side-card:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.42);background:var(--glass-2);}
.side-card i{font-size:18px;color:var(--jade);margin-bottom:10px;display:block;}
.side-card h4{font-size:15.5px;margin:0 0 6px;}
.side-card p{font-size:12.8px;color:var(--text-3);margin:0;line-height:1.7;}

/* ===== 数据条 ===== */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-radius:20px;overflow:hidden;
  border:1px solid rgba(232,180,100,.2);
  background:
    linear-gradient(120deg,rgba(232,180,100,.10),rgba(63,191,164,.07) 55%,rgba(255,255,255,.02));
  backdrop-filter:blur(14px);
}
.stat-item{padding:30px 24px;border-right:1px solid rgba(255,255,255,.07);}
.stat-item:last-child{border-right:0;}
.stat-item i{color:var(--jade);font-size:17px;margin-bottom:10px;display:block;}
.stat-num{
  font-size:34px;font-weight:700;color:var(--gold);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.2;
}
.stat-num small{font-size:15px;color:var(--text-2);margin-left:3px;font-weight:500;}
.stat-label{font-size:13px;color:var(--text-2);margin-top:6px;}

/* ===== 流程 ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;}
.flow-item{position:relative;padding:26px 22px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line-soft);transition:all .2s var(--ease);}
.flow-item:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.45);box-shadow:0 0 30px rgba(232,180,100,.12);}
.flow-num{
  font-size:13px;letter-spacing:.18em;color:var(--jade);
  font-variant-numeric:tabular-nums;margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.flow-num::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(63,191,164,.55),transparent);}
.flow-item::before{
  content:"";position:absolute;top:44px;right:-18px;width:18px;height:1px;
  background:repeating-linear-gradient(90deg,rgba(232,180,100,.6) 0 4px,transparent 4px 8px);
}
.flow-item:last-child::before{display:none;}
.flow-item h4{font-size:16.5px;margin:0 0 8px;}
.flow-item p{font-size:13.2px;color:var(--text-3);margin:0;line-height:1.75;}
.flow-dot{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px rgba(232,180,100,.9);}

/* ===== 图文交替 ===== */
.split-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:64px;}
.split-row:last-child{margin-bottom:0;}
.split-row.reverse .split-media{order:2;}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.09);aspect-ratio:4/3;background:linear-gradient(135deg,rgba(232,180,100,.16),rgba(63,191,164,.12));box-shadow:0 18px 46px rgba(0,0,0,.5);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-copy h3{font-size:23px;margin-bottom:12px;}
.split-copy p{color:var(--text-2);font-size:14.8px;line-height:1.92;}
.check-list{list-style:none;padding:0;margin:16px 0 20px;}
.check-list li{position:relative;padding-left:26px;font-size:14.2px;color:var(--text-2);margin-bottom:9px;}
.check-list li::before{
  content:"";position:absolute;left:0;top:11px;width:9px;height:9px;
  border-radius:2px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--gold),var(--jade));
}
.link-arrow{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;}
.link-arrow i{transition:transform .18s var(--ease);}
.link-arrow:hover i{transform:translateX(4px);}

/* ===== 优惠阶梯 ===== */
.ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.ladder-card{
  padding:28px 24px;border-radius:20px;
  background:linear-gradient(170deg,rgba(255,255,255,.07),rgba(255,255,255,.022));
  border:1px solid var(--line-soft);
  backdrop-filter:blur(14px);
  transition:all .22s var(--ease);
  display:flex;flex-direction:column;
}
.ladder-card:hover{transform:translateY(-5px);border-color:rgba(232,180,100,.5);box-shadow:0 0 0 1px rgba(232,180,100,.2),0 20px 46px rgba(0,0,0,.55);}
.ladder-card.featured{border-color:rgba(232,180,100,.55);background:linear-gradient(170deg,rgba(232,180,100,.14),rgba(255,255,255,.03));box-shadow:0 0 0 1px rgba(232,180,100,.28),0 22px 52px rgba(0,0,0,.55);}
.ladder-tier{font-size:13px;letter-spacing:.16em;color:var(--jade);margin-bottom:12px;}
.ladder-price{font-size:32px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.2;}
.ladder-price small{font-size:13px;color:var(--text-3);font-weight:400;margin-left:4px;}
.ladder-card ul{list-style:none;padding:0;margin:18px 0 22px;flex:1;}
.ladder-card ul li{font-size:13.6px;color:var(--text-2);padding-left:22px;position:relative;margin-bottom:8px;line-height:1.7;}
.ladder-card ul li::before{content:"\2713";position:absolute;left:0;color:var(--jade);font-size:12px;}
.progress-rail{margin-top:26px;}
.progress-rail .rail{height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;}
.progress-rail .rail span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--jade),var(--gold));box-shadow:0 0 16px rgba(232,180,100,.5);}
.progress-rail .rail-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-3);margin-top:9px;}

/* ===== 套餐对比 ===== */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.compare-card{
  padding:26px 22px;border-radius:18px;background:var(--glass);
  border:1px solid var(--line-soft);transition:all .2s var(--ease);
  display:flex;flex-direction:column;
}
.compare-card:hover{border-color:rgba(232,180,100,.45);transform:translateY(-4px);}
.compare-card h4{font-size:17px;margin:0 0 4px;}
.compare-card .cap{font-size:12.8px;color:var(--text-3);margin-bottom:16px;}
.compare-card .price{font-size:26px;color:var(--gold);font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:16px;}
.compare-card .price small{font-size:12.5px;color:var(--text-3);font-weight:400;}
.compare-row{display:flex;justify-content:space-between;font-size:13.2px;color:var(--text-2);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.compare-row:last-of-type{border-bottom:0;}
.compare-row span:last-child{color:var(--text);}
.compare-card .btn{margin-top:18px;}

/* ===== 限时入口 ===== */
.limited{
  display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:center;
  padding:38px;border-radius:22px;
  background:linear-gradient(130deg,rgba(232,180,100,.13),rgba(63,191,164,.08) 60%,rgba(255,255,255,.02));
  border:1px solid rgba(232,180,100,.3);
  box-shadow:0 0 0 1px rgba(232,180,100,.12),0 24px 60px rgba(0,0,0,.55);
  backdrop-filter:blur(16px);
}
.limited h2{font-size:27px;margin-bottom:12px;}
.limited p{color:var(--text-2);font-size:14.6px;margin:0;}
.countdown{display:flex;gap:12px;justify-content:flex-end;}
.cd-cell{
  min-width:78px;text-align:center;padding:14px 10px;border-radius:14px;
  background:rgba(7,12,20,.55);border:1px solid rgba(232,180,100,.28);
}
.cd-num{font-size:26px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1.2;}
.cd-label{font-size:11.5px;color:var(--text-3);letter-spacing:.1em;margin-top:4px;}

/* ===== 爆款清单 ===== */
.hot-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start;}
.hot-lead{position:relative;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.09);box-shadow:0 20px 50px rgba(0,0,0,.5);}
.hot-lead img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease);}
.hot-lead:hover img{transform:scale(1.03);}
.hot-lead-body{padding:22px;background:rgba(11,21,26,.9);}
.hot-lead-body h3{font-size:19px;margin:10px 0 8px;}
.hot-lead-body p{font-size:13.6px;color:var(--text-3);margin:0;}
.hot-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.hot-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:15px 18px;border-radius:14px;
  background:var(--glass);border:1px solid var(--line-soft);
  transition:all .2s var(--ease);
}
.hot-list li:hover{border-color:rgba(232,180,100,.45);background:var(--glass-2);transform:translateX(3px);}
.hot-rank{
  font-size:15px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;
  min-width:26px;
}
.hot-list h4{font-size:14.6px;margin:0 0 3px;}
.hot-list p{font-size:12.6px;color:var(--text-3);margin:0;line-height:1.65;}

/* ===== 案例墙 ===== */
.case-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start;}
.case-card{
  border-radius:18px;overflow:hidden;
  background:var(--glass);border:1px solid var(--line-soft);
  transition:all .24s var(--ease);
}
.case-card:nth-child(2){margin-top:38px;}
.case-card:nth-child(5){margin-top:-22px;}
.case-card:hover{border-color:rgba(232,180,100,.5);box-shadow:0 0 0 1px rgba(232,180,100,.22),0 20px 48px rgba(0,0,0,.55);}
.case-card .case-img{overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,rgba(232,180,100,.16),rgba(63,191,164,.12));}
.case-card .case-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.case-card:hover .case-img img{transform:scale(1.03);}
.case-body{padding:18px 18px 20px;}
.case-body h4{font-size:16px;margin:0 0 6px;}
.case-body p{font-size:12.8px;color:var(--text-3);margin:8px 0 0;line-height:1.7;}

/* ===== 评价墙 ===== */
.quote-wall{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:18px;align-items:stretch;}
.quote-card{
  position:relative;padding:28px 24px;border-radius:18px;
  background:var(--glass);border:1px solid var(--line-soft);
  backdrop-filter:blur(14px);
  transition:all .2s var(--ease);
}
.quote-card:hover{border-color:rgba(232,180,100,.45);transform:translateY(-4px);}
.quote-card::before{
  content:"\201C";position:absolute;top:8px;left:18px;
  font-size:52px;line-height:1;color:rgba(232,180,100,.22);font-family:Georgia,serif;
}
.quote-card p{position:relative;font-size:14px;color:var(--text-2);line-height:1.9;margin:22px 0 18px;}
.quote-meta{display:flex;align-items:center;gap:10px;font-size:12.8px;color:var(--text-3);}
.quote-meta strong{color:var(--text);font-weight:600;font-size:13.5px;}
.stars{display:inline-flex;gap:3px;color:var(--gold);font-size:11px;}
.avatar-dot{
  width:34px;height:34px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,rgba(232,180,100,.35),rgba(63,191,164,.3));
  border:1px solid rgba(255,255,255,.14);
  display:grid;place-items:center;font-size:13px;color:#0B1014;font-weight:700;
}

/* ===== 保障条 ===== */
.guard-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  padding:22px;border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);
  backdrop-filter:blur(12px);
}
.guard-item{display:flex;align-items:center;gap:12px;}
.guard-item i{font-size:18px;color:var(--jade);flex:0 0 auto;}
.guard-item strong{display:block;font-size:14px;color:var(--text);font-weight:600;}
.guard-item span{font-size:12.2px;color:var(--text-3);}

/* ===== FAQ ===== */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line-soft);
  border-left:2px solid transparent;
  border-radius:14px;
  background:var(--glass);
  margin-bottom:12px;
  transition:all .18s var(--ease);
  overflow:hidden;
}
.faq-item[open]{border-left-color:var(--gold);background:rgba(255,255,255,.065);box-shadow:0 0 0 1px rgba(232,180,100,.16);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:17px 52px 17px 22px;position:relative;
  font-size:15.2px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold-hi);}
.faq-item summary::after{
  content:"\2b";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:16px;color:var(--gold);font-weight:400;transition:transform .18s var(--ease);
}
.faq-item[open] summary::after{content:"\2212";}
.faq-item .faq-answer{padding:0 22px 20px;font-size:14px;color:var(--text-2);line-height:1.9;}

/* ===== 资讯 ===== */
.news-grid{gap:0;}
.news-card{
  height:100%;display:flex;flex-direction:column;
  border-radius:16px;overflow:hidden;
  background:var(--glass);border:1px solid var(--line-soft);
  transition:all .22s var(--ease);
  margin-bottom:24px;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.45);box-shadow:0 0 0 1px rgba(232,180,100,.18),0 18px 44px rgba(0,0,0,.5);}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,rgba(232,180,100,.16),rgba(63,191,164,.12));}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap;}
.news-time{font-size:12.2px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.news-body h3{font-size:16.2px;margin:0 0 8px;line-height:1.5;}
.news-body h3 a{color:var(--text);display:block;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.news-body h3 a:hover{color:var(--gold);}
.news-excerpt{font-size:13px;color:var(--text-3);line-height:1.75;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-more{margin-top:auto;font-size:13px;font-weight:600;}
.empty-state{
  text-align:center;padding:56px 24px;border-radius:18px;
  background:var(--glass);border:1px dashed rgba(232,180,100,.3);
  color:var(--text-2);font-size:14.5px;
}
.empty-state .btn{margin-top:18px;}

/* ===== 表单 CTA ===== */
.join-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;
  padding:42px;border-radius:24px;
  background:linear-gradient(150deg,rgba(232,180,100,.10),rgba(63,191,164,.06) 55%,rgba(255,255,255,.025));
  border:1px solid rgba(232,180,100,.24);
  box-shadow:0 24px 64px rgba(0,0,0,.55);
  backdrop-filter:blur(16px);
}
.join-copy h2{font-size:28px;margin-bottom:14px;}
.join-copy p{color:var(--text-2);font-size:14.6px;line-height:1.92;}
.contact-list{list-style:none;padding:0;margin:22px 0;}
.contact-list li{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-2);margin-bottom:12px;}
.contact-list i{color:var(--gold);width:18px;text-align:center;}
.compliance{font-size:12.5px;color:var(--text-3);line-height:1.8;border-top:1px solid rgba(255,255,255,.08);padding-top:16px;margin-top:8px;}
.join-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:var(--text-2);letter-spacing:.02em;}
.field input,.field select,.field textarea{
  width:100%;min-height:46px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-soft);
  border-radius:12px;
  padding:11px 15px;
  color:var(--text);
  font-size:14px;
  outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease);
  appearance:none;
}
.field select{background-image:none;}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:rgba(232,180,100,.65);
  box-shadow:0 0 0 3px rgba(232,180,100,.14);
  background:rgba(255,255,255,.06);
}
.join-form .btn{grid-column:1 / -1;margin-top:6px;}
.form-note{grid-column:1 / -1;font-size:12.2px;color:var(--text-3);margin:0;}

/* ===== Footer ===== */
.site-footer{
  border-top:1px solid rgba(255,255,255,.07);
  background:linear-gradient(180deg,rgba(11,21,26,.9),rgba(7,12,20,1));
  padding:64px 0 0;
  margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:36px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.2px;color:var(--text-3);line-height:1.85;margin:0 0 16px;}
.footer-stack{display:flex;flex-wrap:wrap;gap:8px;}
.footer-stack span{font-size:11.8px;color:var(--text-2);border:1px solid var(--line-soft);border-radius:99px;padding:3px 11px;}
.footer-col h4{font-size:14px;color:var(--text);margin:0 0 16px;letter-spacing:.06em;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:13.2px;color:var(--text-3);}
.footer-col a:hover{color:var(--gold);}
.footer-col p{font-size:13px;color:var(--text-3);line-height:1.85;margin:0 0 10px;}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;
  font-size:12.4px;color:var(--text-3);
}
.footer-bottom span{display:inline-flex;align-items:center;gap:8px;}

/* ===== 响应式 ===== */
@media screen and (max-width:1200px){
  .hero h1{font-size:36px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
}
@media screen and (max-width:1024px){
  .section{padding:64px 0;}
  .hero{padding:56px 0 68px;}
  .hero h1{font-size:32px;}
  .search-box{max-width:280px;}
  .channel-grid{grid-template-columns:repeat(3,1fr);}
  .matrix-side{grid-template-columns:1fr 1fr;}
  .stats-bar{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid rgba(255,255,255,.07);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow-item::before{display:none;}
  .split-row{grid-template-columns:1fr;gap:26px;margin-bottom:48px;}
  .split-row.reverse .split-media{order:0;}
  .ladder,.compare{grid-template-columns:1fr;gap:14px;}
  .limited{grid-template-columns:1fr;padding:28px;}
  .countdown{justify-content:flex-start;}
  .hot-grid{grid-template-columns:1fr;}
  .case-wall{grid-template-columns:repeat(2,1fr);}
  .case-card:nth-child(2){margin-top:0;}
  .case-card:nth-child(5){margin-top:0;}
  .quote-wall{grid-template-columns:1fr;}
  .guard-bar{grid-template-columns:repeat(2,1fr);}
  .join-wrap{grid-template-columns:1fr;padding:30px;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .section-title{font-size:26px;}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .search-box{display:none;}
  .nav-toggle{display:flex;}
  .topbar-actions .btn-primary{display:none;}
  .topbar-inner{height:64px;gap:12px;}
  .brand-text strong{font-size:15.5px;}
  .brand-text em{font-size:10.5px;letter-spacing:.14em;}
  .channel-inner{height:52px;}
  .channel-note{display:none;}
  .hero h1{font-size:28px;}
  .hero-lead{font-size:14.6px;}
  .hero-matrix{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .matrix-side{grid-template-columns:1fr;}
  .stats-bar{grid-template-columns:1fr;}
  .stat-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.07);}
  .stat-item:last-child{border-bottom:0;}
  .flow{grid-template-columns:1fr;}
  .case-wall{grid-template-columns:1fr;}
  .guard-bar{grid-template-columns:1fr;}
  .join-form{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:30px;}
  .section-title{font-size:23px;}
  .limited h2{font-size:22px;}
  .join-copy h2{font-size:23px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:520px){
  .hero h1{font-size:25px;}
  .hero-matrix{grid-template-columns:1fr 1fr;}
  .cd-cell{min-width:64px;padding:10px 8px;}
  .cd-num{font-size:21px;}
  .btn{padding:12px 20px;font-size:14px;width:100%;}
  .hero-actions .btn{width:100%;}
  .case-body h4{font-size:15px;}
}

/* roulang page: article */
:root{
  --bg-0:#070C14;
  --bg-1:#0B151A;
  --bg-2:#0E1A21;
  --glass:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(232,180,100,.14);
  --line-soft:rgba(255,255,255,.08);
  --gold:#E8B464;
  --gold-hi:#F3C97F;
  --jade:#3FBFA4;
  --text:#EAF0F3;
  --text-2:#9FB0B8;
  --text-3:#6E8089;
  --radius:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-glow:0 0 0 1px rgba(232,180,100,.16), 0 18px 48px rgba(0,0,0,.55);
  --shadow-gold:0 0 0 1px rgba(232,180,100,.35), 0 8px 26px rgba(232,180,100,.22);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(63,191,164,.10), transparent 62%),
    radial-gradient(900px 520px at 6% 0%, rgba(232,180,100,.10), transparent 60%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease);}
a:hover,a:focus{color:var(--gold-hi);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--jade);outline-offset:3px;border-radius:6px;
}
button{font:inherit;cursor:pointer;}
input,textarea,select{font:inherit;color:var(--text);}
p{margin:0 0 16px;}
ul,ol{margin:0 0 16px;padding-left:1.2em;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.3;font-weight:700;letter-spacing:.01em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.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;}
.section{position:relative;padding:88px 0;border-top:1px solid rgba(255,255,255,.05);}
.section:first-of-type{border-top:0;}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0)),var(--bg-2);}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;color:var(--jade);
  border:1px solid rgba(63,191,164,.28);background:rgba(63,191,164,.08);
  padding:5px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
.section-title{font-size:28px;margin-bottom:12px;}
.section-sub{color:var(--text-2);font-size:15.5px;line-height:1.9;margin:0;max-width:760px;}
.text-gold{color:var(--gold);}
.text-jade{color:var(--jade);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-pill);font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{background:linear-gradient(135deg,var(--gold),#D69F4C);color:#10161B;box-shadow:0 0 0 1px rgba(232,180,100,.45),0 10px 30px rgba(232,180,100,.22);}
.btn-primary:hover,.btn-primary:focus{background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#0B1014;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(243,201,127,.7),0 14px 40px rgba(232,180,100,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(232,180,100,.5),0 6px 18px rgba(232,180,100,.2);}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid rgba(232,180,100,.28);backdrop-filter:blur(10px);}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(232,180,100,.10);color:var(--gold-hi);border-color:rgba(232,180,100,.6);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-block{width:100%;}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;line-height:1.6;color:var(--gold);
  background:rgba(232,180,100,.10);border:1px solid rgba(232,180,100,.26);padding:2px 10px;border-radius:var(--radius-pill);letter-spacing:.02em;}
.badge-jade{color:var(--jade);background:rgba(63,191,164,.10);border-color:rgba(63,191,164,.28);}
.pill-tag{display:inline-block;font-size:13px;color:var(--text-2);border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:6px 15px;transition:all .18s var(--ease);}
.pill-tag:hover,.pill-tag.is-active{color:var(--gold);border-color:rgba(232,180,100,.55);background:rgba(232,180,100,.10);}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);background:rgba(7,12,20,.82);border-bottom:1px solid rgba(255,255,255,.06);}
.topbar-inner{display:flex;align-items:center;gap:22px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;
  background:linear-gradient(140deg,rgba(232,180,100,.22),rgba(63,191,164,.16));
  border:1px solid rgba(232,180,100,.34);box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;}
.brand-mark svg{width:24px;height:24px;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;letter-spacing:.04em;color:var(--text);}
.brand-text em{font-style:normal;font-size:11.5px;letter-spacing:.2em;color:var(--text-3);margin-top:3px;}
.search-box{flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:9px 18px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease);}
.search-box:focus-within{border-color:rgba(232,180,100,.6);box-shadow:0 0 0 3px rgba(232,180,100,.12);background:rgba(255,255,255,.06);}
.search-box i{color:var(--text-3);font-size:14px;}
.search-box input{border:0;background:transparent;outline:none;width:100%;color:var(--text);font-size:14px;padding:0;height:auto;}
.search-box input::placeholder{color:var(--text-3);}
.topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);color:var(--text);align-items:center;justify-content:center;}
.nav-toggle:hover{color:var(--gold);border-color:rgba(232,180,100,.5);}
.channel-bar{border-top:1px solid rgba(255,255,255,.05);background:rgba(11,21,26,.7);}
.channel-inner{display:flex;align-items:center;gap:10px;height:56px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.pill{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;font-size:14px;color:var(--text-2);
  padding:7px 16px;border-radius:var(--radius-pill);border:1px solid transparent;transition:all .18s var(--ease);}
.pill i{font-size:12.5px;color:var(--text-3);}
.pill:hover{color:var(--gold);background:rgba(232,180,100,.07);border-color:rgba(232,180,100,.24);}
.pill:hover i{color:var(--gold);}
.pill.active{color:var(--gold);background:rgba(232,180,100,.10);border-color:rgba(232,180,100,.42);}
.pill.active i{color:var(--gold);}
.channel-note{display:inline-flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto;font-size:12.5px;color:var(--text-3);white-space:nowrap;}
.dot{width:6px;height:6px;border-radius:50%;background:var(--jade);box-shadow:0 0 0 3px rgba(63,191,164,.16);display:inline-block;flex:0 0 auto;}
/* drawer */
.mobile-drawer{position:fixed;inset:0;z-index:80;background:rgba(7,12,20,.96);backdrop-filter:blur(20px);
  padding:22px;display:flex;flex-direction:column;gap:18px;transform:translateY(-100%);opacity:0;pointer-events:none;
  transition:transform .28s var(--ease),opacity .24s var(--ease);}
.mobile-drawer.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);color:var(--text);}
.drawer-close:hover{color:var(--gold);}
.drawer-search{max-width:none;width:100%;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line-soft);padding-top:16px;}
.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;color:var(--text-2);font-size:15px;border:1px solid transparent;}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--gold);background:rgba(232,180,100,.08);border-color:rgba(232,180,100,.28);}
/* ===== Article ===== */
.article-hero{padding:44px 0 34px;border-top:0;}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0;margin:0 0 20px;font-size:13px;color:var(--text-3);}
.crumbs li{display:inline-flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"/";color:rgba(255,255,255,.18);}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--gold);}
.article-title{font-size:clamp(26px,3.4vw,40px);line-height:1.35;margin:14px 0 18px;max-width:940px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:14px 20px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line-soft);font-size:13.5px;color:var(--text-3);}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--jade);font-size:12.5px;}
.article-meta .meta-strong{color:var(--text-2);}
.abstract-card{
  background:linear-gradient(150deg,rgba(232,180,100,.10),rgba(63,191,164,.06) 60%,rgba(255,255,255,.03));
  border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:var(--radius);padding:26px 28px;backdrop-filter:blur(14px);box-shadow:var(--shadow-glow);
}
.abstract-card h2{font-size:17px;letter-spacing:.04em;color:var(--gold);margin-bottom:14px;}
.abstract-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.abstract-list li{position:relative;padding-left:26px;color:var(--text-2);font-size:14.5px;line-height:1.85;}
.abstract-list li::before{content:"";position:absolute;left:4px;top:11px;width:8px;height:8px;border-radius:50%;
  background:var(--jade);box-shadow:0 0 0 3px rgba(63,191,164,.14);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;}
.article-body{max-width:820px;font-size:16px;line-height:1.9;color:#DDE6EA;}
.article-body h2{font-size:24px;margin:38px 0 16px;padding-left:14px;border-left:3px solid var(--gold);color:var(--text);scroll-margin-top:150px;}
.article-body h3{font-size:19px;margin:28px 0 12px;color:var(--gold-hi);scroll-margin-top:150px;}
.article-body h4{font-size:16.5px;margin:22px 0 10px;color:var(--text);}
.article-body p{margin:0 0 18px;color:#D3DEE3;}
.article-body a{color:var(--gold);border-bottom:1px solid rgba(232,180,100,.4);}
.article-body a:hover{color:var(--gold-hi);border-bottom-color:var(--gold-hi);}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:1.4em;}
.article-body ul li,.article-body ol li{margin-bottom:8px;color:#D3DEE3;}
.article-body ul{list-style:none;padding-left:0;}
.article-body ul li{position:relative;padding-left:22px;}
.article-body ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;
  background:var(--jade);transform:rotate(45deg);}
.article-body ol{list-style:decimal;padding-left:1.6em;}
.article-body ol::marker{color:var(--gold);}
.article-body blockquote{
  margin:24px 0;padding:20px 24px;border-radius:var(--radius-sm);
  background:var(--glass);border:1px solid var(--line);border-left:3px solid var(--jade);
  color:var(--text-2);font-size:15px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-sm);margin:22px 0 10px;box-shadow:0 14px 40px rgba(0,0,0,.4);}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;}
.article-body code{background:var(--glass-2);border:1px solid var(--line-soft);border-radius:6px;padding:1px 6px;font-size:13.5px;color:var(--gold-hi);}
.article-body pre{background:rgba(255,255,255,.05);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:16px 18px;overflow-x:auto;font-size:13.5px;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:10px 14px;text-align:left;}
.article-body th{background:rgba(232,180,100,.08);color:var(--gold);font-weight:600;}
.article-body hr{border:0;height:1px;background:linear-gradient(90deg,transparent,rgba(232,180,100,.4),transparent);margin:32px 0;}
.article-aside{position:sticky;top:150px;display:grid;gap:20px;}
.toc-card{background:var(--glass);border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px 22px;backdrop-filter:blur(14px);}
.toc-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.toc-head h2{font-size:15px;margin:0;letter-spacing:.06em;color:var(--gold);}
.toc-toggle{display:none;background:rgba(255,255,255,.05);border:1px solid var(--line-soft);border-radius:var(--radius-pill);
  color:var(--text-2);font-size:12.5px;padding:5px 14px;}
.toc-toggle:hover{color:var(--gold);border-color:rgba(232,180,100,.5);}
.toc-list{list-style:none;margin:0;padding:0;display:grid;gap:2px;max-height:60vh;overflow:auto;}
.toc-list li{margin:0;}
.toc-list a{display:block;font-size:13.5px;color:var(--text-2);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;transition:all .16s var(--ease);}
.toc-list a:hover,.toc-list a.is-current{color:var(--gold);background:rgba(232,180,100,.08);border-left-color:var(--gold);}
.toc-list a.toc-lv3{padding-left:24px;font-size:13px;color:var(--text-3);}
.toc-empty{font-size:13px;color:var(--text-3);margin:0;}
.aside-card{background:linear-gradient(160deg,rgba(63,191,164,.10),rgba(255,255,255,.03));border:1px solid rgba(63,191,164,.22);
  border-radius:var(--radius);padding:20px 22px;backdrop-filter:blur(14px);}
.aside-card h3{font-size:15px;color:var(--jade);margin-bottom:10px;}
.aside-card p{font-size:13.5px;color:var(--text-2);margin:0 0 14px;line-height:1.85;}
.aside-card .aside-note{font-size:12.5px;color:var(--text-3);margin:0;}
/* tags & share */
.tag-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:var(--glass);border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px 24px;backdrop-filter:blur(14px);}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;}
.share-list{display:flex;flex-wrap:wrap;gap:10px;}
.share-btn{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:7px 16px;
  transition:all .18s var(--ease);}
.share-btn:hover,.share-btn:focus{color:var(--gold);border-color:rgba(232,180,100,.55);background:rgba(232,180,100,.1);transform:translateY(-2px);}
.share-btn i{font-size:12.5px;}
/* related */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{display:flex;flex-direction:column;background:var(--glass);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;backdrop-filter:blur(14px);transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);height:100%;}
.post-card:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.42);box-shadow:var(--shadow-glow);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(140deg,rgba(232,180,100,.18),rgba(63,191,164,.14));}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.post-body h3{font-size:16.5px;line-height:1.55;margin:0;color:var(--text);}
.post-body h3 a{color:var(--text);}
.post-body h3 a:hover{color:var(--gold);}
.post-body p{font-size:13.5px;color:var(--text-2);margin:0;line-height:1.75;}
.post-time{font-size:12.5px;color:var(--text-3);margin-top:auto;display:inline-flex;align-items:center;gap:6px;}
.empty-line{font-size:14px;color:var(--text-3);padding:20px 0;}
/* prev next */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.post-nav-item{display:flex;flex-direction:column;gap:8px;background:var(--glass);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:18px 22px;transition:all .2s var(--ease);color:var(--text-2);min-height:88px;justify-content:center;}
.post-nav-item:hover{border-color:rgba(232,180,100,.45);background:rgba(232,180,100,.07);color:var(--text);transform:translateY(-2px);}
.post-nav-item .nav-dir{font-size:12.5px;color:var(--text-3);letter-spacing:.1em;display:inline-flex;align-items:center;gap:8px;}
.post-nav-item .nav-title{font-size:15px;color:var(--text);display:block;}
.post-nav-item.is-next{text-align:right;align-items:flex-end;}
/* promise bar */
.promise-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;background:var(--glass);
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;backdrop-filter:blur(14px);}
.promise-item{display:flex;align-items:flex-start;gap:12px;}
.promise-item i{color:var(--jade);font-size:16px;margin-top:3px;}
.promise-item strong{display:block;font-size:14.5px;color:var(--text);margin-bottom:2px;}
.promise-item span{font-size:12.5px;color:var(--text-3);line-height:1.7;}
/* notice */
.notice-block{background:rgba(255,255,255,.035);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 28px;}
.notice-block h2{font-size:17px;color:var(--text-2);margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.notice-block h2 i{color:var(--gold);font-size:15px;}
.notice-block p{font-size:13.5px;color:var(--text-3);line-height:1.9;margin:0 0 10px;}
.notice-block p:last-of-type{margin-bottom:16px;}
/* ===== Footer ===== */
.site-footer{border-top:1px solid rgba(255,255,255,.07);background:linear-gradient(180deg,rgba(11,21,26,.9),rgba(7,12,20,1));padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.07);}
.footer-brand p{font-size:13.5px;color:var(--text-3);line-height:1.9;margin:16px 0 18px;max-width:420px;}
.footer-stack{display:flex;flex-wrap:wrap;gap:8px;}
.footer-stack span{font-size:12px;color:var(--text-3);border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:4px 12px;}
.footer-col h4{font-size:14px;color:var(--text);letter-spacing:.06em;margin-bottom:14px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.footer-col ul a{font-size:13.5px;color:var(--text-2);}
.footer-col ul a:hover{color:var(--gold);}
.footer-col p{font-size:13px;color:var(--text-3);line-height:1.85;margin:0 0 10px;}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:22px;font-size:12.5px;color:var(--text-3);}
.footer-bottom .dot{margin-right:6px;}
/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .search-box{max-width:260px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .article-aside{position:static;top:auto;}
  .toc-toggle{display:inline-flex;}
  .toc-list{max-height:0;overflow:hidden;transition:max-height .26s var(--ease);}
  .toc-card.is-open .toc-list{max-height:420px;overflow:auto;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .promise-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.4fr 1fr;gap:30px;}
  .section{padding:64px 0;}
}
@media screen and (max-width:860px){
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;}
  .topbar-actions .btn-sm{display:none;}
  .channel-note{display:none;}
  .brand-text strong{font-size:15.5px;}
  .brand-text em{font-size:10.5px;letter-spacing:.14em;}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .article-title{font-size:25px;}
  .article-meta{padding:12px 16px;gap:8px 16px;font-size:12.5px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .post-nav{grid-template-columns:minmax(0,1fr);}
  .post-nav-item.is-next{text-align:left;align-items:flex-start;}
  .promise-bar{grid-template-columns:minmax(0,1fr);padding:22px 18px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .tag-bar{flex-direction:column;align-items:flex-start;padding:18px;}
  .abstract-card{padding:20px;}
  .article-body h2{font-size:21px;}
  .article-body h3{font-size:17.5px;}
}
@media screen and (max-width:520px){
  .topbar-inner{height:64px;gap:12px;}
  .brand-mark{width:38px;height:38px;}
  .channel-inner{height:52px;gap:8px;}
  .pill{font-size:13px;padding:6px 13px;}
  .article-hero{padding:30px 0 24px;}
  .article-title{font-size:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --bg-0:#070C14;
  --bg-1:#0B151A;
  --bg-2:#0E1A21;
  --glass:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(232,180,100,.14);
  --line-soft:rgba(255,255,255,.08);
  --gold:#E8B464;
  --gold-hi:#F3C97F;
  --jade:#3FBFA4;
  --text:#EAF0F3;
  --text-2:#9FB0B8;
  --text-3:#6E8089;
  --radius:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-glow:0 0 0 1px rgba(232,180,100,.16), 0 18px 48px rgba(0,0,0,.55);
  --shadow-gold:0 0 0 1px rgba(232,180,100,.35), 0 8px 26px rgba(232,180,100,.22);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(63,191,164,.10), transparent 62%),
    radial-gradient(900px 520px at 6% 0%, rgba(232,180,100,.10), transparent 60%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:inherit;color:var(--text);line-height:1.32;margin:0 0 14px;letter-spacing:.01em;}
h1{font-size:32px;}
h2{font-size:28px;}
h3{font-size:20px;}
h4{font-size:16px;}
p{margin:0 0 14px;color:var(--text-2);}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease);}
a:hover,a:focus{color:var(--gold-hi);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--jade);outline-offset:3px;border-radius:6px;}
button{font:inherit;cursor:pointer;}
input,textarea,select{font:inherit;color:var(--text);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{position:relative;padding:88px 0;border-top:1px solid rgba(255,255,255,.05);scroll-margin-top:150px;}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0)),var(--bg-2);}
.section-panel{background:linear-gradient(180deg,rgba(14,26,33,.92),rgba(7,12,20,.92));}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{font-size:28px;margin-bottom:12px;}
.section-sub{color:var(--text-2);font-size:15.5px;line-height:1.9;margin:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--jade);
  border:1px solid rgba(63,191,164,.28);
  background:rgba(63,191,164,.08);
  padding:5px 14px;border-radius:var(--radius-pill);
  margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),#D69F4C);
  color:#10161B;
  box-shadow:0 0 0 1px rgba(232,180,100,.45),0 10px 30px rgba(232,180,100,.22);
}
.btn-primary:hover,.btn-primary:focus{background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#0B1014;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(243,201,127,.7),0 14px 40px rgba(232,180,100,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(232,180,100,.5),0 6px 18px rgba(232,180,100,.2);}
.btn-ghost{
  background:rgba(255,255,255,.04);
  color:var(--text);
  border:1px solid rgba(232,180,100,.28);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(232,180,100,.10);color:var(--gold-hi);border-color:rgba(232,180,100,.6);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-block{width:100%;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;line-height:1.6;color:var(--gold);
  background:rgba(232,180,100,.10);
  border:1px solid rgba(232,180,100,.26);
  padding:2px 10px;border-radius:var(--radius-pill);
  letter-spacing:.02em;
}
.badge-jade{color:var(--jade);background:rgba(63,191,164,.10);border-color:rgba(63,191,164,.28);}
.text-link{color:var(--gold);font-size:14px;display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid rgba(232,180,100,.35);padding-bottom:2px;}
.text-link:hover{border-bottom-color:var(--gold-hi);}
/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);background:rgba(7,12,20,.86);border-bottom:1px solid rgba(255,255,255,.06);}
.topbar-inner{display:flex;align-items:center;gap:22px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(232,180,100,.22),rgba(63,191,164,.16));
  border:1px solid rgba(232,180,100,.34);
  box-shadow:0 0 0 1px rgba(255,255,255,.04) inset;
  flex:0 0 auto;
}
.brand-mark svg{width:24px;height:24px;display:block;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;letter-spacing:.04em;color:var(--text);}
.brand-text em{font-style:normal;font-size:11.5px;letter-spacing:.22em;color:var(--text-3);margin-top:3px;}
.search-box{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-pill);
  padding:9px 18px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease);
}
.search-box:focus-within{border-color:rgba(232,180,100,.6);box-shadow:0 0 0 3px rgba(232,180,100,.12);background:rgba(255,255,255,.06);}
.search-box i{color:var(--text-3);font-size:14px;}
.search-box input{border:0;background:transparent;outline:none;width:100%;color:var(--text);font-size:14px;padding:0;height:22px;}
.search-box input::placeholder{color:var(--text-3);}
.topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:var(--text);font-size:16px;
  transition:all .18s var(--ease);
}
.nav-toggle:hover{border-color:rgba(232,180,100,.55);color:var(--gold);}
.channel-bar{border-top:1px solid rgba(255,255,255,.05);background:rgba(9,16,22,.72);}
.channel-inner{display:flex;align-items:center;gap:10px;padding-top:10px;padding-bottom:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-inner .pill{
  display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;
  font-size:13.5px;color:var(--text-2);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.03);
  padding:7px 16px;border-radius:var(--radius-pill);
  transition:all .18s var(--ease);
}
.channel-inner .pill i{font-size:12px;opacity:.85;}
.channel-inner .pill:hover{color:var(--gold-hi);border-color:rgba(232,180,100,.5);}
.channel-inner .pill.active{
  color:var(--gold);
  border-color:rgba(232,180,100,.62);
  background:rgba(232,180,100,.10);
  box-shadow:0 0 0 1px rgba(232,180,100,.18),0 6px 18px rgba(232,180,100,.12);
}
.channel-note{margin-left:auto;flex:0 0 auto;font-size:12.5px;color:var(--text-3);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;}
.dot{width:6px;height:6px;border-radius:50%;background:var(--jade);display:inline-block;box-shadow:0 0 8px rgba(63,191,164,.8);}
/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:80;
  background:rgba(7,12,20,.96);
  backdrop-filter:blur(18px);
  padding:88px 24px 32px;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.mobile-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-drawer .drawer-close{position:absolute;top:20px;right:20px;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);color:var(--text);}
.mobile-search{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:22px;}
.mobile-search i{color:var(--text-3);}
.mobile-search input{border:0;background:transparent;outline:none;width:100%;font-size:15px;color:var(--text);}
.mobile-links{display:flex;flex-direction:column;gap:6px;margin-bottom:24px;}
.mobile-links a{display:block;padding:14px 4px;font-size:16px;color:var(--text-2);border-bottom:1px solid rgba(255,255,255,.06);}
.mobile-links a.is-current{color:var(--gold);}
/* ===== 1 分类页头 ===== */
.page-main{padding-top:0;}
.cathead{position:relative;overflow:hidden;padding:30px 0 58px;border-bottom:1px solid rgba(255,255,255,.06);}
.cathead-bg{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(180deg,rgba(7,12,20,.72),rgba(7,12,20,.94)),url('/assets/images/f080ff5fae05908d.webp');
  background-size:cover;background-position:center;
  opacity:.62;filter:saturate(.85);
}
.cathead .container{position:relative;z-index:1;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:20px;}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb li:not(:first-child)::before{content:"/";color:rgba(255,255,255,.22);}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--gold);}
.cathead h1{font-size:32px;line-height:1.38;margin-bottom:16px;max-width:720px;}
.cathead-sub{font-size:15.5px;line-height:1.9;color:var(--text-2);max-width:700px;margin-bottom:20px;}
.cathead-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.cathead-grid{align-items:flex-start;}
.stat-card{
  background:var(--glass);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-glow);
}
.stat-card h2{font-size:15px;letter-spacing:.08em;color:var(--text-2);font-weight:500;margin-bottom:8px;}
.stat-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.stat-row:last-child{border-bottom:0;padding-bottom:0;}
.stat-label{font-size:13.5px;color:var(--text-3);}
.stat-num{font-variant-numeric:tabular-nums;font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--jade);}
.stat-num.gold{color:var(--gold);}
.stat-num small{font-size:12px;font-weight:400;color:var(--text-3);margin-left:3px;}
/* ===== 2 筛选栏 ===== */
.filter-bar{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:18px 22px;margin-top:-26px;
  background:rgba(14,26,33,.94);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  box-shadow:0 18px 44px rgba(0,0,0,.45);
  backdrop-filter:blur(14px);
}
.filter-group{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.filter-label{font-size:12.5px;color:var(--text-3);letter-spacing:.1em;margin-right:2px;}
.chip{
  font-size:13px;color:var(--text-2);
  border:1px solid var(--line-soft);border-radius:var(--radius-pill);
  padding:6px 15px;background:rgba(255,255,255,.02);
  transition:all .18s var(--ease);
}
.chip:hover{color:var(--gold-hi);border-color:rgba(232,180,100,.5);}
.chip.is-active{color:var(--gold);border-color:rgba(232,180,100,.6);background:rgba(232,180,100,.12);}
.filter-sort{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text-3);}
.filter-sort a{color:var(--text-3);}
.filter-sort a.on{color:var(--gold);font-weight:600;}
.filter-sort a:hover{color:var(--gold-hi);}
/* ===== 3 列表主体 ===== */
.tea-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.tea-card{
  display:flex;flex-direction:column;
  background:var(--glass);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.tea-card:hover{transform:translateY(-4px);border-color:rgba(232,180,100,.42);box-shadow:var(--shadow-glow);}
.tea-thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(150deg,rgba(232,180,100,.16),rgba(63,191,164,.12));overflow:hidden;}
.tea-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.tea-card:hover .tea-thumb img{transform:scale(1.03);}
.tea-thumb .badge{position:absolute;top:12px;left:12px;background:rgba(7,12,20,.72);backdrop-filter:blur(8px);}
.tea-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.tea-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;}
.tea-body p{font-size:13.8px;line-height:1.8;color:var(--text-2);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.tea-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06);}
.tea-time{font-size:12.5px;color:var(--text-3);display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;}
.tea-link{font-size:13px;display:inline-flex;align-items:center;gap:6px;}
.tea-link i{font-size:11px;transition:transform .18s var(--ease);}
.tea-link:hover i{transform:translateX(3px);}
.list-more{display:flex;justify-content:center;margin-top:36px;}
/* ===== 4 TOP 榜 ===== */
.top-panel{background:var(--glass);border:1px solid var(--line-soft);border-radius:var(--radius);padding:12px 28px;backdrop-filter:blur(14px);}
.top-item{display:flex;gap:20px;align-items:flex-start;padding:20px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.top-item:last-child{border-bottom:0;}
.top-num{
  font-size:30px;font-weight:800;line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;
  color:rgba(232,180,100,.32);
  flex:0 0 52px;padding-top:4px;
}
.top-item.is-first .top-num{color:var(--gold);}
.top-body h3{font-size:16.5px;margin-bottom:6px;}
.top-body p{font-size:13.8px;color:var(--text-2);margin:0;}
.top-tags{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap;}
/* ===== 5 专题 ===== */
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.topic-card{
  display:block;padding:22px 20px;border-radius:var(--radius);
  background:var(--glass-2);border:1px solid var(--line-soft);
  transition:all .2s var(--ease);
}
.topic-card:hover{transform:translateY(-3px);border-color:rgba(232,180,100,.45);box-shadow:var(--shadow-glow);color:inherit;}
.topic-card .topic-icon{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(63,191,164,.10);border:1px solid rgba(63,191,164,.28);
  color:var(--jade);margin-bottom:14px;font-size:16px;
}
.topic-card h3{font-size:16px;margin-bottom:8px;}
.topic-card p{font-size:13.5px;color:var(--text-3);margin:0;line-height:1.75;}
/* ===== 6 步骤 ===== */
.step-list{max-width:860px;}
.step-item{position:relative;padding:0 0 26px 30px;border-left:1px solid rgba(232,180,100,.22);}
.step-item:last-child{padding-bottom:0;border-left-color:transparent;}
.step-item::before{
  content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(232,180,100,.14);
}
.step-item h3{font-size:16.5px;margin-bottom:6px;}
.step-item p{font-size:14px;color:var(--text-2);margin:0;}
.step-idx{font-size:12.5px;letter-spacing:.16em;color:var(--jade);margin-right:8px;font-variant-numeric:tabular-nums;}
/* ===== 7 FAQ ===== */
.faq-wrap{max-width:880px;}
.faq-item{
  border:1px solid var(--line-soft);border-left:2px solid transparent;
  border-radius:var(--radius-sm);background:var(--glass);
  margin-bottom:12px;overflow:hidden;
  transition:border-color .18s var(--ease),background-color .18s var(--ease);
}
.faq-item[open]{border-left-color:var(--gold);background:var(--glass-2);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;font-size:15.5px;color:var(--text);font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--gold);font-size:12px;transition:transform .18s var(--ease);flex:0 0 auto;}
.faq-item[open] summary i{transform:rotate(180deg);}
.faq-a{padding:0 20px 18px;font-size:14.5px;color:var(--text-2);line-height:1.9;}
.faq-a p{margin:0;color:var(--text-2);}
/* ===== 8 提交/纠错 ===== */
.submit-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;}
.submit-band h2{font-size:24px;margin-bottom:8px;}
.submit-band p{margin:0;font-size:14.5px;color:var(--text-2);max-width:560px;}
.submit-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
/* ===== Footer ===== */
.site-footer{background:linear-gradient(180deg,rgba(7,12,20,.4),rgba(5,9,15,.95));border-top:1px solid rgba(255,255,255,.07);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:36px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:var(--text-3);max-width:360px;}
.footer-stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-stack span{font-size:12px;color:var(--text-3);border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:4px 12px;}
.footer-col h4{font-size:14.5px;letter-spacing:.08em;color:var(--text);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13.5px;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-col p{font-size:13.5px;color:var(--text-3);line-height:1.85;margin:0 0 10px;}
.footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.07);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--text-3);
}
.footer-bottom .dot{margin-right:6px;}
/* ===== 响应式 ===== */
@media screen and (max-width:1200px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:span 3;}
}
@media screen and (max-width:1024px){
  .search-box{max-width:280px;}
  .tea-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cathead h1{font-size:28px;}
  .section{padding:64px 0;}
  .channel-note{display:none;}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .topbar-inner{height:64px;gap:12px;}
  .search-box{display:none;}
  .nav-toggle{display:flex;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:15.5px;}
  .topbar-actions .btn-sm{display:none;}
  .cathead{padding:24px 0 46px;}
  .cathead h1{font-size:24px;}
  .filter-bar{margin-top:-18px;padding:16px;}
  .filter-sort{margin-left:0;width:100%;justify-content:flex-start;}
  .tea-grid{grid-template-columns:1fr;}
  .top-panel{padding:10px 18px;}
  .top-num{flex:0 0 40px;font-size:24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-col:last-child{grid-column:auto;}
  .submit-band{flex-direction:column;align-items:flex-start;}
  .section{padding:52px 0;}
  h2,.section-title{font-size:23px;}
}
@media screen and (max-width:520px){
  .topic-grid{grid-template-columns:1fr;}
  .cathead h1{font-size:22px;}
  .btn{padding:12px 22px;font-size:14px;}
  .stat-card{padding:16px 18px;}
  .footer-bottom{flex-direction:column;}
}