/* roulang page: index */
:root{
  --bg-1:#070E1C;
  --bg-2:#0C1729;
  --bg-3:#122033;
  --brand:#2F7BFF;
  --live:#22E6A8;
  --cta:#FF6A2B;
  --text:#F2F6FF;
  --text-2:#A7B6CC;
  --text-3:#6C7E99;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --r-8:8px;
  --r-12:12px;
  --r-18:18px;
  --r-24:24px;
  --shadow:0 12px 28px rgba(0,0,0,.45);
  --shadow-hover:0 18px 40px rgba(0,0,0,.55);
  --glow-live:0 0 0 1px rgba(34,230,168,.45),0 8px 24px rgba(34,230,168,.22);
  --glow-cta:0 0 0 1px rgba(255,106,43,.5),0 10px 28px rgba(255,106,43,.28);
  --font:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-1);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
button,input{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--live);outline-offset:2px;}
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
@media (min-width:1400px){.container{max-width:1360px;}}
.num{font-variant-numeric:tabular-nums;font-weight:700;}

/* 导航 */
.site-nav{
  position:fixed;
  top:20px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 40px);
  max-width:1120px;
  z-index:1040;
  transition:top .25s ease,height .25s ease;
}
.nav-inner{
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:0 14px 0 18px;
  border-radius:999px;
  background:rgba(12,23,41,.66);
  border:1px solid var(--line-2);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  transition:height .25s ease,background-color .25s ease,box-shadow .25s ease;
}
.site-nav.is-scrolled .nav-inner{
  height:56px;
  background:rgba(7,14,28,.88);
  box-shadow:0 16px 36px rgba(0,0,0,.6);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  display:flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:linear-gradient(150deg,rgba(47,123,255,.9),rgba(34,230,168,.75));
  color:#05101f;
  font-weight:700;
  font-size:17px;
  letter-spacing:.02em;
}
.brand-text{display:flex;align-items:baseline;gap:1px;font-size:17px;line-height:1;white-space:nowrap;}
.brand-text strong{font-weight:700;letter-spacing:.01em;}
.brand-text span{font-weight:400;color:var(--text-2);font-size:15px;}
.nav-links{display:flex;align-items:center;gap:2px;margin:0;}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:15px;
  color:var(--text-2);
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:6px;
  height:2px;
  border-radius:2px;
  background:var(--live);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{
  color:var(--text);
  background:rgba(47,123,255,.16);
  box-shadow:inset 0 0 0 1px rgba(47,123,255,.34);
}
.nav-links a.is-active::after{transform:scaleX(0);}
.nav-right{display:flex;align-items:center;gap:10px;}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 20px;border-radius:999px;border:0;
  background:var(--cta);
  color:#160800;
  font-weight:700;
  font-size:15px;
  box-shadow:var(--glow-cta);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,43,.6),0 16px 34px rgba(255,106,43,.36);color:#160800;}
.btn-cta:active{transform:translateY(0);}
.btn-cta.is-compact{height:38px;padding:0 16px;font-size:14px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line-2);
  background:rgba(18,32,51,.7);
  color:var(--text);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.offcanvas.nav-drawer{
  background:rgba(9,18,33,.94);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-left:1px solid var(--line-2);
  color:var(--text);
  width:300px;
}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:20px 22px;}
.nav-drawer .offcanvas-body{padding:14px 22px 28px;}
.drawer-links a{
  display:flex;align-items:center;
  min-height:48px;
  padding:0 14px;
  border-radius:var(--r-12);
  color:var(--text-2);
  font-size:16px;
}
.drawer-links a:hover{background:rgba(47,123,255,.12);color:var(--text);}
.drawer-links a.is-active{background:rgba(47,123,255,.18);color:var(--text);box-shadow:inset 0 0 0 1px rgba(47,123,255,.34);}
.drawer-cta{margin-top:18px;width:100%;}

/* 通用按钮 */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:999px;border:0;
  background:var(--cta);color:#160800;font-weight:700;font-size:15px;
  box-shadow:var(--glow-cta);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,43,.6),0 16px 34px rgba(255,106,43,.36);}
.btn-main:active{transform:translateY(0);}
.btn-glass{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;
  border:1px solid var(--line-2);
  background:rgba(18,32,51,.62);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  color:var(--text);font-weight:600;font-size:15px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.btn-glass:hover{transform:translateY(-2px);border-color:rgba(47,123,255,.6);box-shadow:0 0 0 1px rgba(47,123,255,.3),0 12px 28px rgba(0,0,0,.5);color:var(--text);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  height:44px;padding:0 6px;border:0;background:none;
  color:var(--brand);font-weight:600;font-size:15px;
}
.btn-ghost:hover{color:var(--live);}

/* 徽章 */
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(47,123,255,.12);color:#8FB8FF;
  font-size:12px;letter-spacing:.04em;
}
.badge-live{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 12px;border-radius:999px;
  background:var(--cta);color:#180800;font-size:12px;font-weight:700;letter-spacing:.04em;
}
.badge-live i{
  width:7px;height:7px;border-radius:50%;background:#180800;display:block;
  animation:pulse 1.5s infinite ease-in-out;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.7);}}
.badge-time{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(255,255,255,.05);color:var(--text-3);font-size:12px;letter-spacing:.04em;
}
.badge-soon{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:rgba(34,230,168,.12);color:var(--live);font-size:12px;font-weight:600;letter-spacing:.03em;
}
.badge-done{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:rgba(255,255,255,.05);color:var(--text-3);font-size:12px;letter-spacing:.03em;
}

/* Hero */
.hero{
  position:relative;
  padding:132px 0 76px;
  min-height:82vh;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 12% 8%,rgba(47,123,255,.20),transparent 62%),
    radial-gradient(760px 460px at 88% 92%,rgba(34,230,168,.13),transparent 64%),
    linear-gradient(180deg,var(--bg-1) 0%,var(--bg-2) 58%,var(--bg-1) 100%);
  z-index:0;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:72px 72px;
  opacity:.5;
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  z-index:0;
}
.hero .container{position:relative;z-index:1;}
.hero-cover{
  position:relative;
  border-radius:var(--r-24);
  overflow:hidden;
  border:1px solid var(--line-2);
  background:rgba(12,23,41,.62);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.hero-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.hero-cover .cover-top{
  position:absolute;top:16px;left:16px;right:16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.cover-foot{
  position:absolute;left:0;right:0;bottom:0;
  padding:44px 18px 16px;
  background:linear-gradient(180deg,transparent,rgba(7,14,28,.94));
  font-size:14px;
  color:var(--text-2);
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.cover-foot .num{color:var(--live);font-size:17px;}
.countdown{
  margin-top:16px;
  border-radius:var(--r-18);
  padding:18px 20px;
  border:1px solid var(--line-2);
  background:rgba(12,23,41,.62);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.cd-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;}
.cd-head span:first-child{font-size:14px;color:var(--text-2);letter-spacing:.04em;}
.cd-head .badge-soon{height:24px;}
.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.cd-cell{
  border-radius:var(--r-12);
  background:rgba(18,32,51,.85);
  border:1px solid var(--line);
  padding:12px 6px;
  text-align:center;
}
.cd-cell .num{
  display:block;
  font-size:34px;
  line-height:1.1;
  color:var(--live);
}
.cd-cell small{display:block;font-size:12px;color:var(--text-3);letter-spacing:.04em;margin-top:2px;}
.cd-grid.is-final .cd-cell .num{color:var(--cta);}
.hero-title{
  font-size:clamp(28px,4vw,44px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.hero-title em{font-style:normal;color:var(--live);}
.hero-lead{font-size:17px;color:var(--text-2);max-width:34ch;margin-bottom:22px;}
.highlight-list{border-top:1px solid var(--line);margin-bottom:22px;}
.highlight-list li{
  display:flex;align-items:flex-start;gap:12px;
  padding:11px 0;
  border-bottom:1px solid var(--line);
  font-size:15px;
  color:var(--text-2);
}
.highlight-list li b{
  flex:0 0 24px;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  font-weight:700;
  font-size:14px;
  line-height:1.7;
}
.highlight-list li span{color:var(--text);}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 200px;
  height:44px;
  border-radius:999px;
  border:1px solid var(--line-2);
  background:rgba(7,14,28,.7);
  color:var(--text);
  padding:0 18px;
  font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:var(--text-3);}
.subscribe-form input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(47,123,255,.22);
}
.form-tip{
  margin-top:10px;
  font-size:13px;
  color:var(--text-3);
  min-height:20px;
}
.form-tip.is-ok{color:var(--live);}
.form-tip.is-error{color:var(--cta);}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px;}

/* 板块通用 */
.section{padding:72px 0;}
.section.alt{background:var(--bg-2);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;color:var(--live);margin-bottom:10px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--live);}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:700;}
.section-desc{color:var(--text-2);font-size:15px;max-width:56ch;margin-top:10px;}

/* 赛程条 */
.date-strip{
  display:flex;gap:10px;overflow-x:auto;padding-bottom:12px;margin-bottom:18px;
  scrollbar-width:thin;
}
.date-strip::-webkit-scrollbar{height:5px;}
.date-strip::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:999px;}
.date-pill{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(18,32,51,.7);
  color:var(--text-2);font-size:14px;white-space:nowrap;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.date-pill:hover{border-color:rgba(47,123,255,.5);color:var(--text);}
.date-pill.is-active{background:rgba(47,123,255,.18);border-color:rgba(47,123,255,.5);color:var(--text);}
.schedule-list{
  border-radius:var(--r-18);
  border:1px solid var(--line);
  background:var(--bg-3);
  overflow:hidden;
}
.match-row{
  display:flex;align-items:center;gap:16px;
  min-height:64px;
  padding:12px 20px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.match-row:last-child{border-bottom:0;}
.match-row:hover{background:rgba(47,123,255,.08);}
.match-time{flex:0 0 62px;font-size:17px;color:var(--live);}
.match-name{flex:1 1 auto;font-size:15px;color:var(--text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.match-name small{display:block;color:var(--text-3);font-size:13px;font-weight:400;margin-top:2px;}
.match-arrow{flex:0 0 auto;color:var(--text-3);font-size:18px;}

/* 资讯列表 */
.news-aside{position:sticky;top:118px;}
.news-aside .section-title{margin-bottom:12px;}
.news-aside p{color:var(--text-2);font-size:15px;margin-bottom:18px;}
.post-main{
  display:block;
  border-radius:var(--r-18);
  border:1px solid var(--line);
  background:var(--bg-3);
  overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.post-main:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--shadow-hover);}
.post-main .post-cover{overflow:hidden;}
.post-main .post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.post-main:hover .post-cover img{transform:scale(1.03);}
.post-main .post-body{padding:22px 24px 24px;}
.post-main h3{font-size:20px;line-height:1.45;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-main p{color:var(--text-2);font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;color:var(--text-3);font-size:13px;flex-wrap:wrap;}
.post-foot .link-more{color:var(--brand);font-weight:600;}
.post-list{
  margin-top:16px;
  border-radius:var(--r-18);
  border:1px solid var(--line);
  background:var(--bg-3);
  overflow:hidden;
}
.post-row{
  display:flex;align-items:center;gap:14px;
  min-height:60px;
  padding:10px 20px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.post-row:last-child{border-bottom:0;}
.post-row:hover{background:rgba(47,123,255,.08);}
.post-row-time{flex:0 0 92px;color:var(--text-3);font-size:13px;font-weight:400;}
.post-row-title{flex:1 1 auto;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.post-row-arrow{flex:0 0 auto;color:var(--text-3);}
.empty-state{
  border:1px dashed rgba(255,255,255,.2);
  border-radius:var(--r-18);
  padding:44px 24px;
  text-align:center;
  background:rgba(18,32,51,.5);
}
.empty-state p{color:var(--text-2);margin-bottom:16px;}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;}
.cat-grid .cat-card:first-child{grid-row:span 2;}
.cat-card{
  display:flex;flex-direction:column;justify-content:space-between;
  gap:18px;
  border-radius:var(--r-18);
  border:1px solid var(--line);
  background:var(--bg-3);
  padding:24px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--shadow-hover);}
.cat-card:first-child{padding:0;overflow:hidden;}
.cat-card:first-child .cat-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cat-card:first-child .cat-inner{padding:22px 24px 26px;}
.cat-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;}
.cat-count{font-size:13px;color:var(--live);font-variant-numeric:tabular-nums;}
.cat-card h3{font-size:19px;margin-bottom:8px;}
.cat-card p{color:var(--text-2);font-size:14px;}
.cat-link{margin-top:16px;color:var(--brand);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.cat-card:hover .cat-link{color:var(--live);}

/* 数据条带 */
.stats-band{
  border-radius:var(--r-24);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(18,32,51,.95),rgba(12,23,41,.95));
  padding:36px 32px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.stat-item{border-left:2px solid rgba(47,123,255,.4);padding-left:18px;}
.stat-item .stat-num{font-size:clamp(26px,3vw,36px);color:var(--live);line-height:1.15;}
.stat-item .stat-name{display:block;color:var(--text);font-size:15px;margin-top:6px;}
.stat-item small{display:block;color:var(--text-3);font-size:13px;margin-top:2px;}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:0.8fr 1.2fr;gap:40px;align-items:start;}
.faq-hint{color:var(--text-2);font-size:15px;margin-top:14px;}
.accordion-item{
  background:var(--bg-3);
  border:1px solid var(--line);
  border-radius:var(--r-12)!important;
  margin-bottom:12px;
  overflow:hidden;
}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(47,123,255,.5);}
.accordion-button{
  min-height:56px;
  padding:16px 20px;
  background:transparent;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:rgba(47,123,255,.08);color:var(--text);}
.accordion-button::after{
  filter:invert(1) hue-rotate(180deg);
  transition:transform .2s ease;
}
.accordion-body{
  padding:4px 20px 20px;
  color:var(--text-2);
  font-size:15px;
}

/* CTA 条 */
.cta-band{
  position:relative;
  border-radius:var(--r-24);
  overflow:hidden;
  border:1px solid var(--line-2);
  min-height:190px;
  display:flex;
  align-items:center;
  padding:34px 36px;
  background:rgba(12,23,41,.62);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.cta-band .cta-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  opacity:.32;
}
.cta-band .cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px;width:100%;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:8px;}
.cta-band p{color:var(--text-2);font-size:15px;max-width:50ch;}

/* 页脚 */
.site-footer{
  margin-top:72px;
  border-top:1px solid var(--line);
  background:var(--bg-2);
  padding:56px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr 1.1fr;
  gap:28px;
}
.footer-brand p{color:var(--text-2);font-size:14px;margin-top:14px;max-width:30ch;}
.footer-col h4{font-size:15px;margin-bottom:14px;color:var(--text);}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:var(--text-2);font-size:14px;}
.footer-col a:hover{color:var(--brand);}
.footer-col .plain{color:var(--text-2);font-size:14px;}
.footer-bottom{
  margin-top:40px;
  padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--text-3);font-size:13px;
}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--brand);}

/* 响应式 */
@media (max-width:1199px){
  .cat-grid{grid-template-columns:1fr 1fr;}
  .cat-grid .cat-card:first-child{grid-row:auto;grid-column:span 2;}
  .stats-band{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-right .btn-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .site-nav{top:14px;width:calc(100% - 28px);}
  .hero{padding:118px 0 60px;min-height:auto;}
  .section{padding:56px 0;}
  .hero-lead{max-width:none;}
}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px;}
  .section{padding:48px 0;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-grid .cat-card:first-child{grid-column:auto;}
  .stats-band{grid-template-columns:1fr;padding:26px 22px;gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .match-name small{display:none;}
  .match-time{flex-basis:54px;font-size:16px;}
  .cta-band{padding:26px 22px;}
}
@media (max-width:575px){
  .container{padding-left:16px;padding-right:16px;}
  .brand-text span{display:none;}
  .cd-cell .num{font-size:24px;}
  .cd-cell{padding:10px 4px;}
  .hero-title{font-size:26px;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form input,.subscribe-form .btn-main{width:100%;}
  .post-row-time{flex-basis:70px;}
  .footer-grid{grid-template-columns:1fr;}
  .match-row{padding:12px 14px;gap:10px;}
  .post-main .post-body{padding:18px 18px 20px;}
}

/* roulang page: article */
:root{
  --bg-1:#070E1C;
  --bg-2:#0C1729;
  --bg-3:#122033;
  --brand:#2F7BFF;
  --live:#22E6A8;
  --action:#FF6A2B;
  --text:#F2F6FF;
  --text-2:#A7B6CC;
  --text-3:#6C7E99;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --r-8:8px;
  --r-12:12px;
  --r-18:18px;
  --r-24:24px;
  --r-pill:999px;
  --sh-1:0 12px 28px rgba(0,0,0,.45);
  --sh-2:0 18px 40px rgba(0,0,0,.55);
  --glow-brand:0 0 0 1px rgba(47,123,255,.55), 0 8px 26px rgba(47,123,255,.28);
  --glow-live:0 0 0 1px rgba(34,230,168,.55), 0 8px 26px rgba(34,230,168,.25);
  --glow-action:0 0 0 1px rgba(255,106,43,.6), 0 10px 26px rgba(255,106,43,.32);
  --max:1280px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(47,123,255,.16), transparent 62%),
    radial-gradient(760px 460px at 88% 4%, rgba(34,230,168,.10), transparent 60%),
    var(--bg-1);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  text-align:left;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--live)}
h1,h2,h3,h4,h5{margin:0 0 12px;font-weight:700;letter-spacing:.01em}
p{margin:0 0 .9em}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--live);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;font-weight:700}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}
@media (min-width:1400px){.container{max-width:1360px}}
.section{padding:72px 0}
.section-sm{padding:48px 0}
.section-head{margin-bottom:32px;max-width:760px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.04em;color:var(--live);
  border:1px solid rgba(34,230,168,.35);border-radius:var(--r-pill);
  padding:4px 12px;margin-bottom:14px;background:rgba(34,230,168,.08);
}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;margin-bottom:10px}
.section-head p{color:var(--text-2);margin:0;font-size:15px}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:1040;padding:20px 0 0;transition:padding .25s ease}
.site-header.is-scrolled{padding-top:10px}
.nav-shell{
  display:flex;align-items:center;gap:18px;
  min-height:64px;
  padding:8px 12px 8px 20px;
  border-radius:var(--r-pill);
  background:rgba(12,23,41,.72);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.38);
  transition:min-height .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled .nav-shell{min-height:56px;background:rgba(9,17,32,.9);box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(47,123,255,.9),rgba(34,230,168,.75));
  color:#04101f;font-weight:800;font-size:17px;letter-spacing:.02em;
  box-shadow:var(--glow-brand);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16px;font-weight:800;color:var(--text)}
.brand-text span{font-size:12px;color:var(--text-3);letter-spacing:.14em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;
  height:40px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--text-2);white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--live);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;border-radius:2px;
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--text);background:rgba(47,123,255,.16);box-shadow:inset 0 0 0 1px rgba(47,123,255,.3)}
.nav-links a.is-active::after{transform:scaleX(0)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-12);
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  color:var(--text);font-size:18px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--action);color:#160703;box-shadow:var(--glow-action)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,43,.75),0 14px 32px rgba(255,106,43,.4);color:#160703}
.btn-primary:active{transform:translateY(0)}
.btn-glass{background:rgba(255,255,255,.06);border-color:var(--line-strong);color:var(--text)}
.btn-glass:hover{transform:translateY(-2px);border-color:rgba(47,123,255,.55);box-shadow:var(--glow-brand);color:var(--text)}
.btn-ghost{background:transparent;color:var(--brand);border-color:rgba(47,123,255,.4)}
.btn-ghost:hover{background:rgba(47,123,255,.12);color:var(--text)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* offcanvas drawer */
.offcanvas.dark-drawer{background:rgba(10,19,34,.96);color:var(--text);backdrop-filter:blur(16px);border-left:1px solid var(--line-strong);width:min(86vw,340px)}
.dark-drawer .offcanvas-header{border-bottom:1px solid var(--line)}
.dark-drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.6)}
.drawer-links{display:flex;flex-direction:column;gap:6px;padding:8px 0}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:var(--r-12);
  color:var(--text-2);background:rgba(255,255,255,.03);border:1px solid var(--line);
}
.drawer-links a:hover,.drawer-links a.is-active{color:var(--text);background:rgba(47,123,255,.14);border-color:rgba(47,123,255,.35)}

/* ---------- breadcrumb ---------- */
.crumb-bar{padding:22px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3)}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--live)}
.crumb .sep{color:var(--text-3);opacity:.6}
.crumb .current{color:var(--text-3);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:24px 0 8px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.04em;
}
.badge-cat{background:rgba(47,123,255,.14);color:#8FB8FF;box-shadow:inset 0 0 0 1px rgba(47,123,255,.32)}
.badge-live{background:var(--action);color:#1a0703;font-weight:700}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:#1a0703;animation:breathe 1.5s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.meta-text{font-size:13.5px;color:var(--text-3)}
.article-head h1{
  font-size:clamp(28px,4vw,44px);line-height:1.25;
  margin:0 0 20px;max-width:22ch;
}
.article-lead{color:var(--text-2);font-size:16.5px;max-width:70ch}
.hero-visual{
  margin:28px 0 0;border-radius:var(--r-24);overflow:hidden;
  border:1px solid var(--line);position:relative;box-shadow:var(--sh-1);
}
.hero-visual img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,14,28,.05) 40%,rgba(7,14,28,.82));
}
.hero-visual figcaption{
  position:absolute;left:24px;right:24px;bottom:18px;z-index:2;
  font-size:13.5px;color:var(--text-2);
}

/* ---------- layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;padding:40px 0 72px}
.article-main{min-width:0}

/* ---------- prose ---------- */
.article-body{max-width:780px;color:#DCE6F5;font-size:16.5px}
.article-body h2{
  font-size:clamp(22px,2.6vw,32px);line-height:1.35;
  margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--brand);
}
.article-body h3{font-size:20px;margin:28px 0 10px;color:var(--text)}
.article-body h4{font-size:17px;margin:22px 0 8px;color:var(--text-2)}
.article-body p{margin:0 0 .9em}
.article-body ul,.article-body ol{margin:0 0 1.1em;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body ul li::marker{color:var(--live)}
.article-body ol li::marker{color:var(--brand);font-weight:700}
.article-body blockquote{
  margin:22px 0;padding:14px 20px;
  border-left:3px solid var(--live);
  background:rgba(34,230,168,.06);
  border-radius:0 var(--r-12) var(--r-12) 0;
  color:var(--text-2);
}
.article-body img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-18);border:1px solid var(--line);margin:18px 0 8px;
  background:var(--bg-3);
}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(47,123,255,.4)}
.article-body a:hover{color:var(--live);border-color:rgba(34,230,168,.65)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;overflow:hidden;border-radius:var(--r-12);border:1px solid var(--line)}
.article-body th,.article-body td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.article-body thead th{background:rgba(47,123,255,.14);color:var(--text);font-weight:700}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.032)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-body code{background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px;font-size:.92em}

/* empty state */
.empty-state{
  border:1px dashed rgba(255,255,255,.22);border-radius:var(--r-18);
  padding:56px 24px;text-align:center;background:rgba(18,32,51,.5);
}
.empty-state i{font-size:32px;color:var(--brand);margin-bottom:14px;display:block}
.empty-state h3{font-size:20px;margin-bottom:8px}
.empty-state p{color:var(--text-2);margin-bottom:20px}

/* tags */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:36px 0 0}
.tag-row .label{font-size:13px;color:var(--text-3);letter-spacing:.04em}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);font-size:13px;color:var(--text-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.tag:hover{color:var(--text);border-color:rgba(47,123,255,.5);background:rgba(47,123,255,.12)}

/* prev next */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:36px 0 0}
.pager-card{
  display:block;padding:18px 20px;border-radius:var(--r-18);
  background:var(--bg-3);border:1px solid var(--line);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pager-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--sh-2);color:var(--text)}
.pager-card .k{font-size:12px;letter-spacing:.06em;color:var(--text-3);display:block;margin-bottom:6px}
.pager-card .t{font-size:15.5px;font-weight:600;color:var(--text);display:block}

/* related */
.related-wrap{margin-top:56px}
.related-wrap h2{font-size:22px;margin-bottom:18px}
.card-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  display:flex;flex-direction:column;
  background:var(--bg-3);border:1px solid var(--line);
  border-radius:var(--r-18);overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.5);box-shadow:var(--sh-2)}
.card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .thumb img{transform:scale(1.05)}
.card .body{padding:18px 20px 22px}
.card h3{font-size:16.5px;line-height:1.5;margin-bottom:8px}
.card p{font-size:14px;color:var(--text-2);margin:0 0 12px}
.card .meta{font-size:12.5px;color:var(--text-3)}

/* sidebar */
.article-side{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-18);padding:22px}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--live)}
.side-list{display:flex;flex-direction:column;gap:4px}
.side-list a{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 12px;border-radius:var(--r-12);font-size:14.5px;color:var(--text-2);
}
.side-list a:hover{background:rgba(47,123,255,.1);color:var(--text)}
.side-list .n{font-size:13px;color:var(--live);min-width:22px}
.side-cta{background:linear-gradient(160deg,rgba(47,123,255,.2),rgba(18,32,51,.9));border:1px solid rgba(47,123,255,.35)}
.side-cta p{font-size:14px;color:var(--text-2);margin-bottom:16px}

/* cta band */
.cta-band{
  border-radius:var(--r-24);
  border:1px solid var(--line-strong);
  background:
    linear-gradient(120deg,rgba(47,123,255,.22),rgba(34,230,168,.1)),
    rgba(12,23,41,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:44px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;
  box-shadow:var(--sh-1);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px}
.cta-band p{color:var(--text-2);margin:0;max-width:56ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.subscribe-form{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 220px;height:44px;padding:0 16px;border-radius:var(--r-pill);
  background:rgba(7,14,28,.72);border:1px solid var(--line-strong);color:var(--text);
}
.subscribe-form input::placeholder{color:var(--text-3)}
.subscribe-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,123,255,.22)}
.form-hint{font-size:13px;color:var(--text-3);margin-top:10px}

/* footer */
.site-footer{margin-top:64px;background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:28px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{color:var(--text-2);font-size:14.5px;max-width:34ch}
.footer-col h4{font-size:15px;margin-bottom:14px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col .plain{font-size:14px;color:var(--text-2)}
.footer-col a:hover{color:var(--live)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}

/* responsive */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 300px}
  .nav-links a{padding:0 10px;font-size:14px}
}
@media (max-width:991px){
  .container{padding:0 24px}
  .nav-links{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-shell{justify-content:space-between;padding:8px 10px 8px 16px}
  .section{padding:56px 0}
  .card-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .article-layout{padding:28px 0 52px}
  .article-head h1{max-width:none}
  .card-grid-3{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .article-side{flex-direction:column}
  .hero-visual figcaption{left:16px;right:16px;bottom:12px;font-size:12.5px}
}
@media (max-width:575px){
  .nav-shell{min-height:56px;border-radius:18px}
  .brand-text span{letter-spacing:.08em}
  .btn{height:42px;padding:0 16px;font-size:14.5px}
  .article-body{font-size:16px}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 20px;border-radius:var(--r-18)}
}

/* roulang page: category1 */
:root{
  --bg-1:#070E1C;
  --bg-2:#0C1729;
  --bg-3:#122033;
  --brand:#2F7BFF;
  --brand-soft:rgba(47,123,255,.12);
  --live:#22E6A8;
  --action:#FF6A2B;
  --text:#F2F6FF;
  --text-2:#A7B6CC;
  --text-3:#6C7E99;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --r-8:8px;
  --r-12:12px;
  --r-18:18px;
  --r-24:24px;
  --r-pill:999px;
  --sh-1:0 12px 28px rgba(0,0,0,.45);
  --sh-2:0 18px 40px rgba(0,0,0,.55);
  --gap-s:12px;
  --gap-m:24px;
  --gap-l:48px;
  --sec-y:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-1);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  text-align:left;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:0}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25}
h2{font-size:clamp(22px,2.6vw,32px)}
h3{font-size:20px}
h4{font-size:17px}
p{margin:0 0 .9em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--live);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-weight:700}
::selection{background:rgba(47,123,255,.4);color:#fff}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px}
.section{padding:var(--sec-y) 0}
.section-alt{background:var(--bg-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head p{color:var(--text-2);font-size:15px;margin:10px 0 0;max-width:620px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;color:var(--live);font-weight:700;text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--live);border-radius:2px;display:inline-block}

/* ============ 导航 ============ */
.site-header{position:fixed;top:20px;left:0;right:0;z-index:1030;padding:0 16px;transition:top .25s ease}
.nav-shell{
  max-width:1120px;height:64px;margin:0 auto;padding:0 12px 0 18px;
  display:flex;align-items:center;gap:18px;
  border-radius:var(--r-pill);
  background:rgba(12,23,41,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line-strong);
  box-shadow:0 12px 28px rgba(0,0,0,.45);
  transition:height .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled .nav-shell{height:56px;background:rgba(7,14,28,.9);box-shadow:0 18px 40px rgba(0,0,0,.55)}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-size:17px;font-weight:700;color:#fff;
  background:linear-gradient(145deg,rgba(47,123,255,.9),rgba(34,230,168,.65));
  box-shadow:0 0 0 1px rgba(255,255,255,.16) inset;
}
.brand-text{display:flex;align-items:baseline;gap:2px;font-size:16px;color:var(--text);white-space:nowrap}
.brand-text strong{font-weight:800;letter-spacing:.02em}
.brand-text span{font-weight:400;color:var(--text-2);font-size:15px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;height:40px;display:inline-flex;align-items:center;padding:0 14px;
  border-radius:var(--r-pill);color:var(--text-2);font-size:15px;font-weight:500;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:5px;width:0;height:2px;border-radius:2px;
  background:var(--live);transform:translateX(-50%);transition:width .2s ease;
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:18px}
.nav-links a.is-active{color:#fff;background:var(--brand-soft);box-shadow:inset 0 0 0 1px rgba(47,123,255,.35)}
.nav-links a.is-active::after{width:0}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);color:var(--text);
  align-items:center;justify-content:center;font-size:16px;cursor:pointer;
}
.nav-toggle:hover{background:rgba(47,123,255,.16)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-action{background:var(--action);color:#fff;box-shadow:0 0 0 1px rgba(255,106,43,.6),0 10px 24px rgba(255,106,43,.28)}
.btn-action:hover{transform:translateY(-2px);color:#fff;box-shadow:0 0 0 1px rgba(255,106,43,.85),0 14px 30px rgba(255,106,43,.45)}
.btn-action:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(255,106,43,.6),0 6px 14px rgba(255,106,43,.3)}
.btn-glass{background:rgba(255,255,255,.06);border-color:var(--line-strong);color:var(--text)}
.btn-glass:hover{background:rgba(47,123,255,.14);border-color:rgba(47,123,255,.5);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#8FB8FF;padding:0 14px}
.btn-ghost:hover{color:#fff;background:rgba(47,123,255,.12)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1.6;
}
.badge-brand{background:var(--brand-soft);color:#9CC2FF;box-shadow:inset 0 0 0 1px rgba(47,123,255,.3)}
.badge-live{background:var(--action);color:#fff;box-shadow:0 6px 16px rgba(255,106,43,.35)}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.72)}}
.badge-soon{background:rgba(34,230,168,.14);color:var(--live);box-shadow:inset 0 0 0 1px rgba(34,230,168,.35)}
.badge-time{background:rgba(255,255,255,.06);color:var(--text-3)}

/* ============ Hero ============ */
.cat-hero{
  position:relative;padding:146px 0 64px;overflow:hidden;
  background:
    radial-gradient(1100px 460px at 12% -14%,rgba(47,123,255,.22),transparent 62%),
    radial-gradient(760px 380px at 96% 8%,rgba(34,230,168,.12),transparent 66%),
    linear-gradient(180deg,#070E1C 0%,#0C1729 100%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 78%);
}
.cat-hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;min-height:380px}
.hero-copy h1 span{color:var(--live)}
.hero-lead{margin-top:18px;color:var(--text-2);font-size:17px;max-width:520px}
.hero-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-media{position:relative;border-radius:var(--r-24);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--sh-1);background:var(--bg-3)}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,14,28,.05) 40%,rgba(7,14,28,.78) 100%)}
.hero-media-tag{position:absolute;left:16px;top:16px;z-index:2}
.hero-media-foot{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px}
.hero-media-foot strong{font-size:15px;font-weight:600}
.hero-media-foot span{font-size:13px;color:var(--text-2)}

/* ============ 时段速览条 ============ */
.slot-strip{display:flex;gap:12px;overflow-x:auto;padding:6px 2px 12px;scrollbar-width:thin}
.slot-strip::-webkit-scrollbar{height:6px}
.slot-strip::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px}
.slot{
  flex:0 0 auto;display:flex;align-items:center;gap:10px;
  padding:10px 18px;border-radius:var(--r-pill);
  background:var(--bg-3);border:1px solid var(--line);font-size:14px;color:var(--text-2);
}
.slot .num{color:var(--text);font-size:15px}
.slot.is-now{border-color:rgba(255,106,43,.55);background:rgba(255,106,43,.1);color:#FFC7A8}
.slot.is-next{border-color:rgba(34,230,168,.4);color:#9CF3D4}

/* ============ 条目列表（左标题 + 右双列错位） ============ */
.listing-wrap{display:grid;grid-template-columns:294px 1fr;gap:48px;align-items:start}
.listing-head{position:sticky;top:112px}
.listing-head h2{font-size:clamp(22px,2.2vw,28px)}
.listing-head p{color:var(--text-2);font-size:15px;margin-top:14px}
.listing-count{
  display:inline-flex;align-items:center;gap:10px;margin-top:20px;padding:10px 16px;
  border-radius:var(--r-12);background:var(--brand-soft);border:1px solid rgba(47,123,255,.3);
  font-size:14px;color:#9CC2FF;
}
.listing-count .num{font-size:20px;color:var(--live)}
.listing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.listing-grid > *:nth-child(even){margin-top:44px}

.entry-card{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-18);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.entry-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.5);box-shadow:var(--sh-2)}
.entry-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.entry-card:hover .entry-thumb img{transform:scale(1.04)}
.entry-thumb .badge{position:absolute;left:14px;top:14px}
.entry-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.entry-body h3{font-size:18px;line-height:1.45}
.entry-body p{color:var(--text-2);font-size:14.5px;line-height:1.7;margin:0}
.entry-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;border-top:1px solid var(--line)}
.entry-time{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--text-3)}
.entry-time .num{color:var(--live);font-size:16px}
.entry-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#8FB8FF}
.entry-link:hover{color:#fff}
.entry-link i{transition:transform .2s ease}
.entry-link:hover i{transform:translateX(3px)}

/* ============ 观看准备流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{
  position:relative;padding:24px 22px;border-radius:var(--r-18);
  background:var(--bg-3);border:1px solid var(--line);
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:rgba(34,230,168,.45);transform:translateY(-3px)}
.step-num{font-size:26px;color:rgba(34,230,168,.85);line-height:1;margin-bottom:14px;display:block}
.step h4{margin-bottom:8px}
.step p{color:var(--text-2);font-size:14.5px;margin:0}

/* ============ 相关分类 ============ */
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;flex-direction:column;gap:14px;padding:26px 24px;
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-18);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.rel-card:hover{border-color:rgba(47,123,255,.5);transform:translateY(-4px);box-shadow:var(--sh-2)}
.rel-card i{font-size:20px;color:var(--brand)}
.rel-card h3{font-size:18px}
.rel-card p{color:var(--text-2);font-size:14.5px;margin:0}
.rel-card .rel-more{font-size:14px;font-weight:600;color:#8FB8FF;display:inline-flex;align-items:center;gap:6px;margin-top:auto}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro h2{margin-bottom:14px}
.faq-intro p{color:var(--text-2);font-size:15.5px;max-width:380px}
.accordion-item{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--r-18)!important;margin-bottom:12px;overflow:hidden}
.accordion-button{
  background:transparent;color:var(--text);font-size:17px;font-weight:600;
  padding:18px 22px;min-height:56px;box-shadow:none;border:0;
}
.accordion-button:not(.collapsed){background:rgba(47,123,255,.08);color:#fff;box-shadow:inset 0 -1px 0 var(--line)}
.accordion-button:focus{box-shadow:none;border-color:transparent}
.accordion-button::after{filter:brightness(0) invert(.82);transition:transform .25s ease}
.accordion-button:not(.collapsed)::after{filter:brightness(0) invert(1)}
.accordion-body{color:var(--text-2);font-size:15px;padding:16px 22px 22px;line-height:1.8}

/* ============ CTA ============ */
.cta-band{padding:0 0 var(--sec-y)}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-24);
  padding:52px 48px;
  background:linear-gradient(135deg,rgba(47,123,255,.22),rgba(34,230,168,.1) 55%,rgba(12,23,41,.9));
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line-strong);
  box-shadow:var(--sh-1);
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.cta-inner h2{margin-bottom:12px}
.cta-inner p{color:var(--text-2);font-size:15.5px;max-width:560px;margin:0}
.subscribe-form{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 260px;height:44px;padding:0 18px;border-radius:var(--r-pill);
  background:rgba(7,14,28,.65);border:1px solid var(--line-strong);color:var(--text);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:var(--text-3)}
.subscribe-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(47,123,255,.18)}
.form-hint{display:block;margin-top:12px;font-size:13.5px;color:var(--text-3)}
.form-hint.is-ok{color:var(--live)}
.form-hint.is-err{color:#FF9A6B}
.cta-figure{width:180px;flex:0 0 auto}
.cta-figure img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r-18);border:1px solid var(--line-strong)}

/* ============ 页脚 ============ */
.site-footer{background:#050A14;border-top:1px solid var(--line);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px}
.footer-brand p{color:var(--text-2);font-size:14.5px;margin-top:16px;max-width:280px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--text)}
.footer-col ul li{margin-bottom:10px}
.footer-col a,.footer-col .plain{color:var(--text-2);font-size:14.5px}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--text-3);font-size:13.5px;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .listing-wrap{grid-template-columns:250px 1fr;gap:36px}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .faq-intro p{max-width:none}
}
@media (max-width:991.98px){
  :root{--sec-y:56px}
  .container{padding:0 24px}
  .site-header{top:14px}
  .nav-shell{height:56px;padding:0 10px 0 14px;gap:10px}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-cta{display:none}
  .nav-links{
    position:fixed;top:84px;left:16px;right:16px;display:none;flex-direction:column;
    align-items:stretch;gap:6px;padding:12px;margin:0;
    background:rgba(12,23,41,.95);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--line-strong);border-radius:var(--r-24);box-shadow:var(--sh-2);
    max-height:calc(100vh - 120px);overflow-y:auto;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{height:48px;padding:0 16px;border-radius:var(--r-12);font-size:16px}
  .nav-links a::after{display:none}
  .hero-grid{grid-template-columns:1fr;gap:32px;min-height:0}
  .cat-hero{padding:118px 0 48px}
  .hero-media img{aspect-ratio:16/9}
  .listing-wrap{grid-template-columns:1fr;gap:28px}
  .listing-head{position:static}
  .listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .listing-grid > *:nth-child(even){margin-top:0}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr}
  .cta-figure{display:none}
  .cta-card{padding:40px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767.98px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .listing-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .related{grid-template-columns:1fr}
  .brand-text{font-size:15px}
  .brand-text span{font-size:14px}
  .hero-meta{gap:8px}
  .cta-card{padding:32px 20px}
}
@media (max-width:575.98px){
  h1{font-size:28px}
  .brand-text span{display:none}
  .entry-body{padding:16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .subscribe-form input{flex:1 1 100%}
  .subscribe-form .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* roulang page: category2 */
:root{
  --bg:#070E1C;--bg-2:#0C1729;--card:#122033;
  --brand:#2F7BFF;--brand-soft:rgba(47,123,255,.16);
  --mint:#22E6A8;--action:#FF6A2B;
  --text:#F2F6FF;--text-2:#A7B6CC;--text-3:#6C7E99;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --r8:8px;--r12:12px;--r18:18px;--r24:24px;
  --sd:0 12px 28px rgba(0,0,0,.45);
  --sd-h:0 18px 40px rgba(0,0,0,.55);
  --font:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 500px at 12% -6%,rgba(47,123,255,.14),transparent 62%),
                   radial-gradient(700px 420px at 92% 4%,rgba(34,230,168,.08),transparent 60%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:.01em;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;}
h2{font-size:clamp(22px,2.6vw,32px);}
h3{font-size:20px;}
h4{font-size:17px;}
p{margin:0 0 .9em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;font-weight:700;}
:focus-visible{outline:2px solid var(--mint);outline-offset:2px;border-radius:6px;}
.skip{position:absolute;left:-9999px;top:0;background:var(--card);padding:10px 16px;border-radius:0 0 12px 0;z-index:2000;}
.skip:focus{left:0;}
.container{width:100%;max-width:1280px;margin:0 auto;padding-left:32px;padding-right:32px;}
@media (min-width:1400px){.container{max-width:1360px;}}
@media (max-width:991px){.container{padding-left:24px;padding-right:24px;}}
@media (max-width:575px){.container{padding-left:16px;padding-right:16px;}}

/* ============ 头部悬浮胶囊导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 16px 0;transition:padding .25s ease;}
.nav-shell{
  max-width:1120px;margin:0 auto;height:64px;display:flex;align-items:center;gap:18px;
  padding:0 12px 0 18px;border-radius:999px;background:rgba(12,23,41,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line-2);box-shadow:var(--sd);
  transition:height .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{padding-top:12px;}
.site-header.is-scrolled .nav-shell{height:56px;background:rgba(7,14,28,.92);box-shadow:var(--sd-h);}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#2F7BFF,#22E6A8);color:#06101F;font-weight:800;font-size:16px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text strong{font-size:15px;letter-spacing:.02em;color:var(--text);}
.brand-text span{font-size:11px;color:var(--text-3);letter-spacing:.16em;}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-links a{position:relative;padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;transition:color .2s ease,background .2s ease;}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:3px;width:0;height:2px;border-radius:2px;
  background:var(--mint);transform:translateX(-50%);transition:width .2s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{width:18px;}
.nav-links a.is-active{background:var(--brand-soft);color:var(--text);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.06);
  border:1px solid var(--line-2);color:var(--text);cursor:pointer;place-items:center;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--brand-soft);border-color:rgba(47,123,255,.5);}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.drawer-mask{position:fixed;inset:0;background:rgba(3,7,15,.62);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:1100;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:1200;
  background:rgba(9,18,33,.97);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-left:1px solid var(--line-2);padding:92px 18px 24px;
  display:none;flex-direction:column;gap:6px;transform:translateX(102%);transition:transform .28s ease;
}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer a{display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;color:var(--text-2);font-size:15px;}
.nav-drawer a:hover{background:rgba(47,123,255,.1);color:var(--text);}
.nav-drawer a.is-active{background:var(--brand-soft);color:#fff;}
.nav-drawer .drawer-cta{margin-top:14px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;
  border-radius:999px;font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--action);color:#0B1220;box-shadow:0 8px 22px rgba(255,106,43,.3);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,106,43,.46);color:#0B1220;}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,106,43,.32);}
.btn-glass{background:rgba(255,255,255,.06);border-color:var(--line-2);color:var(--text);}
.btn-glass:hover{background:rgba(47,123,255,.18);border-color:rgba(47,123,255,.55);color:#fff;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#8DBAFF;border-color:transparent;padding:0 6px;}
.btn-ghost:hover{color:#BBD6FF;}
.btn[disabled],.btn.is-disabled{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed;}

/* ============ 徽章 / 标签 ============ */
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;letter-spacing:.04em;white-space:nowrap;}
.badge-brand{background:rgba(47,123,255,.13);color:#9CC1FF;}
.badge-mint{background:rgba(34,230,168,.13);color:#7CF2CE;}
.badge-muted{background:rgba(255,255,255,.06);color:var(--text-3);}
.badge-live{background:var(--action);color:#0B1220;font-weight:700;}
.badge-live .dot{width:7px;height:7px;border-radius:50%;background:#0B1220;animation:breathe 1.5s ease-in-out infinite;}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.72);}}

/* ============ 板块 ============ */
.section{padding:76px 0;}
.section-alt{background:linear-gradient(180deg,rgba(12,23,41,.72),rgba(7,14,28,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{margin-bottom:30px;max-width:760px;}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;color:var(--mint);margin-bottom:10px;}
.sec-head p{color:var(--text-2);margin-top:10px;}

/* ============ 类目 Hero ============ */
.page-hero{padding:148px 0 0;}
.hero-panel{
  position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  min-height:368px;padding:40px;border-radius:var(--r24);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(18,32,51,.94),rgba(12,23,41,.82));
  overflow:hidden;box-shadow:var(--sd);
}
.hero-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center;
}
.hero-copy{position:relative;z-index:2;}
.hero-copy h1{margin:14px 0 16px;}
.hero-copy .lead{color:var(--text-2);font-size:16px;max-width:34em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px;}
.hero-figure{position:relative;z-index:2;}
.hero-figure img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r18);border:1px solid var(--line-2);box-shadow:var(--sd);}
.hero-figure .figure-tag{
  position:absolute;left:14px;bottom:14px;padding:6px 12px;border-radius:999px;font-size:12px;
  background:rgba(7,14,28,.82);border:1px solid var(--line-2);color:var(--text-2);
}
.stat-inline{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;}
.stat-inline div{min-width:96px;}
.stat-inline strong{display:block;font-size:24px;color:var(--mint);font-variant-numeric:tabular-nums;}
.stat-inline span{font-size:13px;color:var(--text-3);}

/* ============ 胶囊筛选 ============ */
.chip-row{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 16px;-ms-overflow-style:none;scrollbar-width:none;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.04);color:var(--text-2);font-size:14px;display:inline-flex;align-items:center;
  cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease;font-family:var(--font);
}
.chip:hover{color:#fff;border-color:rgba(47,123,255,.5);}
.chip.is-active{background:var(--brand-soft);border-color:rgba(47,123,255,.62);color:#fff;}

/* ============ 横向时间轴轨道 ============ */
.tl-track{position:relative;overflow-x:auto;padding:8px 4px 22px;-ms-overflow-style:none;scrollbar-width:none;}
.tl-track::-webkit-scrollbar{display:none;}
.tl-track-inner{position:relative;display:flex;gap:26px;min-width:max-content;padding:22px 8px 8px;}
.tl-track-line{position:absolute;left:8px;right:8px;top:42px;height:2px;background:linear-gradient(90deg,rgba(34,230,168,.55),rgba(47,123,255,.45),rgba(255,255,255,.08));}
.tl-node{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;min-width:112px;}
.tl-node .dot{width:14px;height:14px;border-radius:50%;background:var(--bg-2);border:2px solid rgba(255,255,255,.22);}
.tl-node.is-done .dot{border-color:var(--text-3);background:var(--text-3);}
.tl-node.is-live .dot{border-color:var(--action);background:var(--action);box-shadow:0 0 0 5px rgba(255,106,43,.18);}
.tl-node.is-next .dot{border-color:var(--mint);background:var(--mint);}
.tl-node.is-wait .dot{border-color:var(--brand);background:var(--brand);}
.tl-node .t{font-size:15px;color:var(--text);}
.tl-node .s{font-size:12px;color:var(--text-3);letter-spacing:.04em;}
.tl-node.is-live .s{color:#FFB08A;}

/* ============ 赛程条目 ============ */
.tl-list{display:flex;flex-direction:column;gap:12px;}
.tl-row{
  display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:center;
  padding:20px 24px;border-radius:var(--r18);border:1px solid var(--line);background:var(--card);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.tl-row:hover{border-color:rgba(47,123,255,.55);transform:translateY(-4px);box-shadow:var(--sd-h);}
.tl-time{display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--line);padding-right:18px;}
.tl-time .h{font-size:22px;color:var(--text);font-variant-numeric:tabular-nums;}
.tl-time .d{font-size:12px;color:var(--text-3);letter-spacing:.06em;}
.tl-body h3{font-size:17px;margin-bottom:6px;}
.tl-body p{font-size:14px;color:var(--text-2);margin:0;}
.tl-meta{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.tl-meta a{font-size:13px;color:#8DBAFF;}
.tl-meta a:hover{color:#BBD6FF;}
.tl-empty{
  margin-top:12px;border:1px dashed var(--line-2);border-radius:var(--r18);padding:34px 20px;text-align:center;
  color:var(--text-2);background:rgba(255,255,255,.015);
}
.tl-empty p{margin-bottom:14px;}

/* ============ 积分榜 ============ */
.table-wrap{border:1px solid var(--line);border-radius:var(--r18);background:var(--card);overflow-x:auto;}
table.rank-table{width:100%;min-width:760px;border-collapse:collapse;}
.rank-table th{
  font-size:13px;font-weight:600;color:var(--text-3);text-align:left;padding:16px;
  border-bottom:1px solid var(--line);background:rgba(255,255,255,.02);white-space:nowrap;
}
.rank-table td{padding:15px 16px;font-size:14px;color:var(--text-2);border-bottom:1px solid var(--line);white-space:nowrap;}
.rank-table tbody tr:last-child td{border-bottom:none;}
.rank-table tbody tr:nth-child(even){background:rgba(255,255,255,.016);}
.rank-table tbody tr:hover{background:rgba(47,123,255,.08);}
.rank-table .team{color:var(--text);font-weight:600;}
.rank-pos{display:inline-grid;place-items:center;width:30px;height:28px;border-radius:var(--r8);background:rgba(47,123,255,.14);color:#9CC1FF;font-size:13px;font-variant-numeric:tabular-nums;font-weight:700;}
.up{color:#7CF2CE;}
.down{color:#FF9C7A;}
.flat{color:var(--text-3);}

/* ============ 要点列表 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.point-list{display:flex;flex-direction:column;gap:18px;}
.point-item{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;}
.point-item .idx{font-size:16px;color:var(--mint);font-variant-numeric:tabular-nums;font-weight:700;padding-top:2px;}
.point-item h3{font-size:17px;margin-bottom:6px;}
.point-item p{font-size:14px;color:var(--text-2);margin:0;}
.note-card{
  border:1px solid var(--line);border-radius:var(--r18);background:var(--card);padding:26px;
}
.note-card h3{margin-bottom:12px;}
.note-card ul{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.note-card li{position:relative;padding-left:16px;font-size:14px;color:var(--text-2);}
.note-card li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand);}

/* ============ 相关分类互链 ============ */
.link-rows{display:flex;flex-direction:column;gap:12px;}
.link-row{
  display:flex;align-items:center;gap:18px;padding:18px 22px;border-radius:var(--r18);
  border:1px solid var(--line);background:rgba(255,255,255,.02);transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.link-row:hover{background:var(--brand-soft);border-color:rgba(47,123,255,.5);transform:translateX(4px);}
.link-row .lr-name{font-size:16px;font-weight:600;min-width:132px;color:var(--text);}
.link-row .lr-desc{font-size:14px;color:var(--text-2);flex:1;}
.link-row .lr-arrow{color:#8DBAFF;font-size:15px;}

/* ============ FAQ ============ */
.accordion-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r18);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(47,123,255,.5);}
.accordion-button{
  background:transparent;color:var(--text);font-weight:600;font-size:16px;font-family:var(--font);
  min-height:56px;padding:16px 22px;box-shadow:none;line-height:1.5;
}
.accordion-button:not(.collapsed){background:rgba(47,123,255,.08);color:var(--text);box-shadow:none;}
.accordion-button:focus{box-shadow:0 0 0 2px rgba(34,230,168,.55);border-color:transparent;}
.accordion-button::after{filter:invert(1) opacity(.55);}
.accordion-body{padding:0 22px 20px;font-size:15px;color:var(--text-2);background:rgba(255,255,255,.02);}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
  padding:42px;border-radius:var(--r24);border:1px solid var(--line-2);
  background:linear-gradient(120deg,rgba(18,32,51,.95),rgba(12,23,41,.8));box-shadow:var(--sd);
}
.cta-band::after{
  content:"";position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:url("/assets/images/backpic/back-3.webp");background-size:cover;background-position:center;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:var(--text-2);}
.cta-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px;}
.cta-input{
  flex:1 1 220px;height:44px;padding:0 18px;border-radius:999px;background:rgba(7,14,28,.75);
  border:1px solid var(--line-2);color:var(--text);font-family:var(--font);font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-input::placeholder{color:var(--text-3);}
.cta-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,123,255,.22);}
.cta-hint{font-size:13px;color:var(--text-3);margin-top:12px;}

/* ============ 页脚 ============ */
.site-footer{margin-top:24px;padding:64px 0 26px;background:#050B16;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.1fr;gap:32px;}
.footer-brand p{margin-top:14px;font-size:14px;color:var(--text-2);max-width:290px;}
.footer-col h4{font-size:15px;margin-bottom:14px;color:var(--text);}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col .plain{font-size:14px;color:var(--text-2);transition:color .2s ease;}
.footer-col a:hover{color:#7FB2FF;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:42px;padding-top:20px;
  border-top:1px solid var(--line);color:var(--text-3);font-size:13px;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-panel{grid-template-columns:1fr .85fr;gap:28px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:32px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-actions .btn-primary{display:none;}
  .nav-toggle{display:grid;}
  .nav-drawer{display:flex;}
  .page-hero{padding-top:126px;}
  .hero-panel{grid-template-columns:1fr;padding:28px;min-height:0;}
  .hero-figure{order:-1;}
  .section{padding:56px 0;}
  .split{grid-template-columns:1fr;gap:28px;}
  .tl-row{grid-template-columns:120px 1fr;gap:18px;padding:18px;}
  .tl-meta{grid-column:1 / -1;flex-direction:row;justify-content:space-between;align-items:center;}
  .cta-band{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:30px;}
}
@media (max-width:575px){
  .nav-shell{height:58px;padding:0 10px 0 14px;}
  .brand-text span{display:none;}
  h1{font-size:26px;}
  .hero-panel{padding:22px;border-radius:var(--r18);}
  .hero-copy .lead{font-size:15px;}
  .hero-actions .btn{flex:1 1 100%;}
  .stat-inline{gap:18px;}
  .tl-row{grid-template-columns:1fr;gap:12px;padding:16px;}
  .tl-time{flex-direction:row;align-items:baseline;gap:10px;border-right:none;padding-right:0;border-bottom:1px solid var(--line);padding-bottom:10px;}
  .section{padding:44px 0;}
  .link-row{flex-wrap:wrap;gap:8px;}
  .link-row .lr-name{min-width:0;}
  .cta-band{padding:22px;}
  .cta-form .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: category3 */
:root{
  --bg:#070E1C;
  --bg-2:#0C1729;
  --card:#122033;
  --brand:#2F7BFF;
  --live:#22E6A8;
  --cta:#FF6A2B;
  --text:#F2F6FF;
  --muted:#A7B6CC;
  --weak:#6C7E99;
  --line:rgba(255,255,255,.08);
  --edge:rgba(255,255,255,.14);
  --r-8:8px;
  --r-12:12px;
  --r-18:18px;
  --r-24:24px;
  --r-pill:999px;
  --sh-1:0 12px 28px rgba(0,0,0,.45);
  --sh-2:0 18px 40px rgba(0,0,0,.55);
  --glow-brand:0 0 0 1px rgba(47,123,255,.55), 0 10px 26px rgba(47,123,255,.28);
  --glow-cta:0 0 0 1px rgba(255,106,43,.5), 0 12px 30px rgba(255,106,43,.32);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:96px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  text-align:left;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(47,123,255,.16), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(34,230,168,.10), transparent 58%);
  pointer-events:none;
  z-index:0;
}
a{color:var(--text);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand);}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;}
h2{font-size:clamp(22px,2.6vw,32px);line-height:1.32;}
h3{font-size:20px;line-height:1.45;}
h4{font-size:17px;line-height:1.5;}
p{margin:0 0 .9em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
.num{font-variant-numeric:tabular-nums;font-weight:700;}
:focus-visible{outline:2px solid var(--live);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 var(--s6);
  position:relative;
  z-index:1;
}
@media (min-width:1400px){.container{max-width:1360px;}}
.section{padding:var(--s9) 0;}
.section-sm{padding:var(--s7) 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.04em;
  color:var(--live);
  background:rgba(34,230,168,.10);
  border:1px solid rgba(34,230,168,.22);
  border-radius:var(--r-pill);
  padding:6px 14px;
  margin-bottom:var(--s4);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--live);box-shadow:0 0 10px rgba(34,230,168,.9);}
.sec-head{max-width:760px;margin-bottom:var(--s6);}
.sec-head p{color:var(--muted);font-size:15px;margin-top:var(--s3);}
.rule{height:1px;background:var(--line);border:0;margin:var(--s6) 0;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:fixed;top:20px;left:0;right:0;z-index:1040;
  display:flex;justify-content:center;
  padding:0 16px;
  transition:top .25s ease;
}
.nav-shell{
  width:100%;max-width:1120px;height:64px;
  display:flex;align-items:center;gap:12px;
  padding:0 12px 0 18px;
  border-radius:var(--r-pill);
  background:rgba(12,23,41,.74);
  border:1px solid var(--edge);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.42);
  transition:height .25s ease,background-color .25s ease,box-shadow .25s ease;
}
.site-header.is-shrink{top:12px;}
.site-header.is-shrink .nav-shell{
  height:56px;
  background:rgba(7,14,28,.9);
  box-shadow:0 14px 34px rgba(0,0,0,.6);
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(47,123,255,.9),rgba(34,230,168,.5));
  color:#04101F;font-weight:800;font-size:16px;
  box-shadow:0 6px 18px rgba(47,123,255,.35);
}
.brand-text{display:flex;align-items:baseline;gap:2px;font-size:16px;line-height:1;white-space:nowrap;}
.brand-text strong{font-weight:800;color:var(--text);}
.brand-text span{font-weight:400;color:var(--muted);}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-links a{
  position:relative;
  display:inline-flex;align-items:center;
  height:44px;padding:0 14px;
  font-size:14.5px;color:var(--muted);
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:7px;height:2px;
  background:var(--live);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:rgba(47,123,255,.16);color:var(--text);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(0);}
.nav-cta{flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;
  border-radius:var(--r-pill);border:1px solid var(--edge);
  background:rgba(255,255,255,.04);cursor:pointer;
  padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;}
.nav-drawer{background:rgba(10,18,33,.96)!important;border-left:1px solid var(--edge);width:min(320px,86vw)!important;color:var(--text);}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.nav-drawer .offcanvas-title{font-size:16px;font-weight:700;}
.nav-drawer .btn-close{filter:invert(1) grayscale(1);opacity:.7;}
.nav-drawer .offcanvas-body{padding:12px 12px 24px;}
.drawer-links{display:flex;flex-direction:column;gap:6px;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 14px;border-radius:var(--r-12);
  color:var(--muted);font-size:15px;border:1px solid transparent;
}
.drawer-links a:hover{background:rgba(47,123,255,.10);color:var(--text);}
.drawer-links a.is-active{background:rgba(47,123,255,.16);border-color:rgba(47,123,255,.35);color:var(--text);font-weight:600;}
.drawer-cta{margin-top:18px;display:block;}

/* ---------- 按钮 ---------- */
.btn-cta,.btn-glass,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-cta{background:var(--cta);color:#180800;box-shadow:var(--glow-cta);}
.btn-cta:hover{background:#FF7E48;color:#180800;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,43,.65),0 16px 34px rgba(255,106,43,.42);}
.btn-cta:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(255,106,43,.5),0 6px 16px rgba(255,106,43,.28);}
.btn-glass{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--edge);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.btn-glass:hover{background:rgba(47,123,255,.14);border-color:rgba(47,123,255,.5);color:var(--text);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--brand);border-color:rgba(47,123,255,.35);}
.btn-ghost:hover{background:rgba(47,123,255,.10);color:#7FB0FF;transform:translateY(-2px);}
.btn-block{width:100%;}

/* ---------- 徽章 / 标签 ---------- */
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.04em;font-weight:600;
  background:rgba(47,123,255,.12);color:#8FBBFF;border:1px solid rgba(47,123,255,.28);
}
.badge-live{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.04em;
  background:var(--cta);color:#180800;
}
.badge-live .pulse{width:6px;height:6px;border-radius:50%;background:#180800;animation:breath 1.5s ease-in-out infinite;}
@keyframes breath{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.72);}}
.badge-time{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;letter-spacing:.04em;
  background:rgba(255,255,255,.05);color:var(--weak);border:1px solid var(--line);
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12.5px;letter-spacing:.04em;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);
}
.tag:hover{border-color:rgba(34,230,168,.4);color:var(--live);}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;
  padding:150px 0 var(--s7);
  background:
    linear-gradient(180deg,rgba(7,14,28,.55),rgba(7,14,28,.94)),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;opacity:.35;
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s7);align-items:center;min-height:340px;}
.cat-hero h1{margin-bottom:var(--s4);}
.cat-hero h1 .accent{color:var(--live);}
.cat-hero .lead{color:var(--muted);font-size:16px;max-width:34em;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--s5);}
.metric-pill{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:10px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);border:1px solid var(--edge);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.metric-pill b{font-size:20px;color:var(--live);}
.metric-pill span{font-size:12.5px;color:var(--muted);letter-spacing:.04em;}
.hero-visual{
  position:relative;border-radius:var(--r-24);overflow:hidden;
  border:1px solid var(--edge);box-shadow:var(--sh-1);
  aspect-ratio:16/10;background:var(--card);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual .float-badge{
  position:absolute;left:16px;bottom:16px;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(7,14,28,.72);border:1px solid var(--edge);
  font-size:12.5px;color:var(--muted);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--weak);margin-bottom:var(--s5);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:rgba(255,255,255,.22);}

/* ---------- 首条大封面 ---------- */
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--r-18);
  overflow:hidden;background:var(--card);box-shadow:var(--sh-1);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.feature:hover{border-color:rgba(47,123,255,.55);transform:translateY(-4px);box-shadow:var(--sh-2);}
.feature-media{position:relative;min-height:300px;}
.feature-media img{width:100%;height:100%;object-fit:cover;}
.feature-media .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,14,28,.05),rgba(7,14,28,.72));}
.feature-body{padding:var(--s7);display:flex;flex-direction:column;justify-content:center;gap:var(--s3);}
.feature-body h3{font-size:24px;line-height:1.4;}
.feature-body p{color:var(--muted);font-size:15px;}
.feature-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:var(--s2);}

/* ---------- 编号列表 ---------- */
.numlist{border-top:1px solid var(--line);}
.numlist-item{
  display:grid;grid-template-columns:88px 1fr auto;gap:var(--s5);
  align-items:center;padding:var(--s5) 8px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s ease,padding-left .2s ease;
}
.numlist-item:hover{background:rgba(47,123,255,.08);padding-left:18px;}
.numlist-item .idx{
  font-size:30px;color:rgba(255,255,255,.18);letter-spacing:.02em;line-height:1;
  font-variant-numeric:tabular-nums;font-weight:700;
  transition:color .2s ease;
}
.numlist-item:hover .idx{color:var(--live);}
.numlist-item h3{font-size:18px;margin-bottom:6px;}
.numlist-item p{color:var(--weak);font-size:14px;margin:0;max-width:62ch;}
.numlist-item .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.numlist-item .go{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--edge);color:var(--muted);font-size:18px;
}
.numlist-item:hover .go{border-color:rgba(34,230,168,.5);color:var(--live);transform:translateX(2px);}

/* ---------- 观察清单 ---------- */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s4);}
.check-item{
  display:flex;gap:14px;padding:20px 22px;
  border:1px solid var(--line);border-radius:var(--r-18);background:var(--card);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.check-item:hover{border-color:rgba(34,230,168,.42);transform:translateY(-4px);box-shadow:var(--sh-1);}
.check-item .mark{
  flex:0 0 auto;width:28px;height:28px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(34,230,168,.12);color:var(--live);font-size:14px;font-weight:700;
  border:1px solid rgba(34,230,168,.3);
}
.check-item h4{margin-bottom:6px;}
.check-item p{color:var(--muted);font-size:14px;margin:0;}

/* ---------- 相关分类 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5);}
.rel-card{
  display:block;padding:26px 24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-18);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--sh-2);}
.rel-card .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.rel-card h3{font-size:18px;margin-bottom:8px;}
.rel-card p{color:var(--muted);font-size:14px;margin:0;}
.rel-card .arrow{color:var(--brand);font-size:14px;margin-top:14px;display:inline-block;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:var(--s7);align-items:start;}
.faq-side p{color:var(--muted);margin-top:var(--s3);}
.accordion-item{
  background:var(--card)!important;border:1px solid var(--line)!important;
  border-radius:var(--r-12)!important;margin-bottom:12px;overflow:hidden;
}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(34,230,168,.45)!important;}
.accordion-button{
  min-height:56px;padding:14px 20px;background:transparent!important;
  color:var(--text)!important;font-size:15.5px;font-weight:600;
  box-shadow:none!important;border-radius:var(--r-12)!important;
}
.accordion-button::after{
  filter:invert(1);opacity:.6;transition:transform .25s ease;
}
.accordion-button:not(.collapsed){color:var(--live)!important;background:rgba(34,230,168,.06)!important;}
.accordion-body{padding:0 20px 20px;color:var(--muted);font-size:14.5px;}
.accordion-body .inner{border-top:1px solid var(--line);padding-top:14px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid var(--edge);border-radius:var(--r-24);
  padding:var(--s7);
  background:
    linear-gradient(120deg,rgba(7,14,28,.86),rgba(7,14,28,.72)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  box-shadow:var(--sh-1);
  display:grid;grid-template-columns:1.4fr auto;gap:var(--s5);align-items:center;
}
.cta-band h2{margin-bottom:10px;}
.cta-band p{color:var(--muted);font-size:15px;max-width:46ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--s9);
  background:var(--bg-2);
  border-top:1px solid var(--line);
  padding:var(--s8) 0 var(--s5);
}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:var(--s6);}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{color:var(--muted);font-size:14px;max-width:26em;}
.footer-col h4{font-size:15px;margin-bottom:14px;color:var(--text);}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col .plain{color:var(--muted);font-size:14px;line-height:1.6;}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:var(--s7);padding-top:var(--s5);
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  color:var(--weak);font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .faq-grid{grid-template-columns:1fr;gap:var(--s6);}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr;row-gap:var(--s5);}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .cat-hero{padding-top:130px;}
  .cat-hero-grid{grid-template-columns:1fr;gap:var(--s6);min-height:auto;}
  .feature{grid-template-columns:1fr;}
  .feature-media{min-height:220px;}
  .feature-body{padding:var(--s5);}
  .checklist{grid-template-columns:1fr;}
  .rel-grid{grid-template-columns:1fr;gap:var(--s4);}
  .cta-band{grid-template-columns:1fr;}
  .section{padding:var(--s7) 0;}
}
@media (max-width:767px){
  .container{padding:0 var(--s5);}
  .numlist-item{grid-template-columns:64px 1fr;gap:var(--s4);}
  .numlist-item .go{display:none;}
  .numlist-item .idx{font-size:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--s5);}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:575px){
  .container{padding:0 var(--s4);}
  .site-header{top:12px;padding:0 10px;}
  .nav-shell{height:58px;padding:0 10px 0 12px;}
  .brand-text{font-size:15px;}
  .cat-hero{padding:118px 0 var(--s6);}
  .section{padding:var(--s6) 0;}
  .feature-body h3{font-size:20px;}
  .numlist-item{grid-template-columns:52px 1fr;padding:var(--s4) 4px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:var(--s5);}
}

/* roulang page: category4 */
:root{
  --bg:#070E1C;
  --bg-2:#0C1729;
  --card:#122033;
  --brand:#2F7BFF;
  --brand-soft:rgba(47,123,255,.12);
  --live:#22E6A8;
  --cta:#FF6A2B;
  --text:#F2F6FF;
  --text-2:#A7B6CC;
  --text-3:#6C7E99;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --r-pill:999px;
  --sh:0 12px 28px rgba(0,0,0,.45);
  --sh-hover:0 18px 40px rgba(0,0,0,.55);
  --bs-body-bg:#070E1C;
  --bs-body-color:#F2F6FF;
  --bs-primary:#2F7BFF;
  --bs-border-color:rgba(255,255,255,.14);
  --bs-link-color:#F2F6FF;
  --bs-link-hover-color:#22E6A8;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 620px at 12% -6%, rgba(47,123,255,.20), transparent 62%),
    radial-gradient(760px 520px at 92% 6%, rgba(34,230,168,.10), transparent 60%),
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px) 0 0/64px 64px,
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px) 0 0/64px 64px;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--live);}
img{max-width:100%;display:block;}
button,input{font-family:inherit;}
:focus-visible{outline:2px solid var(--live);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;font-weight:700;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;}
h1{font-size:clamp(28px,4vw,44px);}
h2{font-size:clamp(22px,2.6vw,32px);}
h3{font-size:20px;}
h4{font-size:17px;}
p{margin:0;}

.container{width:100%;max-width:1280px;margin:0 auto;padding-left:32px;padding-right:32px;}
@media (min-width:1400px){.container{max-width:1360px;}}
.section{padding:88px 0;position:relative;z-index:1;}
.section-tight{padding:56px 0;position:relative;z-index:1;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head p{color:var(--text-2);margin-top:12px;font-size:15px;}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--live);
  border:1px solid rgba(34,230,168,.32);
  background:rgba(34,230,168,.08);
  padding:4px 12px;
  border-radius:var(--r-pill);
  margin-bottom:16px;
}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:fixed;
  top:20px;
  left:0;
  right:0;
  z-index:1040;
  display:flex;
  justify-content:center;
  padding:0 16px;
}
.nav-shell{
  width:100%;
  max-width:1120px;
  height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 12px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(12,23,41,.74);
  border:1px solid var(--line-2);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh);
  transition:height .25s ease,background-color .25s ease,box-shadow .25s ease;
}
.site-header.is-shrink .nav-shell{height:56px;background:rgba(9,17,31,.9);box-shadow:var(--sh-hover);}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;color:#fff;
  background:linear-gradient(140deg,#2F7BFF,#1c56bd);
  box-shadow:0 0 0 1px rgba(47,123,255,.45),0 6px 16px rgba(47,123,255,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:16px;letter-spacing:.02em;}
.brand-text span{font-size:11px;color:var(--text-3);letter-spacing:.14em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:var(--r-pill);
  color:var(--text-2);
  font-size:15px;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:5px;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--live);
  transform:translateX(-50%) scaleX(0);
  transition:transform .2s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:translateX(-50%) scaleX(1);}
.nav-links a.is-active{background:var(--brand-soft);color:#fff;}
.nav-links a.is-active::after{transform:translateX(-50%) scaleX(0);}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;height:44px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.05);
  cursor:pointer;
  margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);margin:0 auto;border-radius:2px;}

/* ---------- 按钮 ---------- */
.btn-hw{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-hw:active{transform:translateY(0);}
.btn-hw-primary{
  background:linear-gradient(180deg,#FF7C3F,#FF6A2B);
  color:#fff;
  box-shadow:0 0 0 1px rgba(255,106,43,.55),0 10px 26px rgba(255,106,43,.30);
}
.btn-hw-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(255,106,43,.75),0 16px 34px rgba(255,106,43,.42);
}
.btn-hw-ghost{
  background:transparent;
  border-color:var(--line-2);
  color:var(--text);
}
.btn-hw-ghost:hover{background:rgba(47,123,255,.10);border-color:rgba(47,123,255,.6);color:#fff;transform:translateY(-2px);}
.btn-hw-glass{
  background:rgba(255,255,255,.06);
  border-color:var(--line-2);
  color:var(--text);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.btn-hw-glass:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-2px);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-hw:disabled,.btn-hw.is-disabled{opacity:.45;box-shadow:none;cursor:not-allowed;transform:none;}

/* ---------- 徽章与标签 ---------- */
.badge-cat{
  display:inline-flex;align-items:center;
  padding:3px 10px;
  border-radius:var(--r-pill);
  background:var(--brand-soft);
  border:1px solid rgba(47,123,255,.30);
  color:#8FB8FF;
  font-size:12px;
  letter-spacing:.04em;
}
.badge-live{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;
  border-radius:var(--r-pill);
  background:var(--cta);
  color:#fff;
  font-size:12px;
  letter-spacing:.04em;
  box-shadow:0 6px 16px rgba(255,106,43,.35);
}
.badge-live::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:#fff;
  animation:pulse 1.5s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.badge-time{
  display:inline-flex;align-items:center;
  font-size:12px;
  color:var(--text-3);
}
.badge-count{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.04);
  font-size:13px;
  color:var(--text-2);
}
.badge-count b{color:var(--live);font-variant-numeric:tabular-nums;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;
  z-index:1;
  padding:150px 0 72px;
  min-height:420px;
  overflow:hidden;
}
.cat-hero::after{
  content:"";
  position:absolute;inset:auto 0 -1px 0;height:1px;background:var(--line);
}
.hero-sub{
  margin-top:14px;
  font-size:17px;
  color:var(--live);
  font-weight:600;
}
.hero-desc{
  margin-top:16px;
  color:var(--text-2);
  font-size:15.5px;
  max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;align-items:center;}
.hero-media{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  border:1px solid var(--line-2);
  box-shadow:var(--sh);
  aspect-ratio:16/10;
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,14,28,.05) 30%,rgba(7,14,28,.75) 100%);
}
.hero-media-tag{
  position:absolute;
  left:18px;bottom:16px;
  z-index:2;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:rgba(12,23,41,.72);
  border:1px solid var(--line-2);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  font-size:13px;
  color:var(--text);
}

/* ---------- 数据速览带 ---------- */
.stat-strip{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(12,23,41,.5);
}
.stat-strip .inner{
  display:flex;
  flex-wrap:wrap;
  gap:28px 48px;
  padding:32px 0;
  align-items:center;
}
.stat-item{display:flex;flex-direction:column;gap:2px;min-width:120px;}
.stat-item b{font-size:26px;color:var(--live);font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-item span{font-size:13.5px;color:var(--text-3);}

/* ---------- 榜单网格 ---------- */
.board-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.hw-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  height:100%;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.hw-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--sh-hover);}
.hw-card-media{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2);}
.hw-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.hw-card:hover .hw-card-media img{transform:scale(1.04);}
.hw-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.hw-card-body h3{font-size:18px;}
.hw-card-body p{color:var(--text-2);font-size:14.5px;line-height:1.7;}
.hw-card-foot{
  margin-top:auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.card-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:#8FB8FF;
}
.card-link:hover{color:var(--live);}
.card-link .arrow{transition:transform .2s ease;}
.card-link:hover .arrow{transform:translateX(3px);}

/* ---------- 粘性锚点 ---------- */
.anchor-nav{
  position:sticky;
  top:104px;
  padding:20px 16px;
  border-radius:var(--r-lg);
  border:1px solid var(--line-2);
  background:rgba(18,32,51,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh);
}
.anchor-nav h4{font-size:14px;color:var(--text-3);letter-spacing:.06em;padding:0 12px 10px;}
.anchor-nav a{
  display:block;
  padding:10px 12px;
  border-radius:var(--r-md);
  font-size:14px;
  color:var(--text-2);
}
.anchor-nav a:hover{background:rgba(47,123,255,.10);color:var(--text);}
.anchor-nav .anchor-note{
  margin-top:12px;
  padding:12px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
  line-height:1.65;
}

/* ---------- 口径表 ---------- */
.table-wrap{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--card);
}
table.data-table{width:100%;border-collapse:collapse;font-size:14.5px;}
table.data-table th{
  text-align:left;
  padding:16px 20px;
  font-size:13px;
  letter-spacing:.05em;
  color:var(--text-3);
  font-weight:600;
  background:rgba(255,255,255,.03);
  border-bottom:1px solid var(--line);
}
table.data-table td{
  padding:16px 20px;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
table.data-table td:first-child{color:var(--text);font-weight:600;}
table.data-table tbody tr:nth-child(odd){background:rgba(255,255,255,.016);}
table.data-table tbody tr:last-child td{border-bottom:none;}
table.data-table tbody tr:hover{background:rgba(47,123,255,.07);}

/* ---------- 使用场景清单 ---------- */
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.scene-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:20px 22px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--card);
  transition:border-color .2s ease,transform .2s ease;
}
.scene-item:hover{border-color:rgba(47,123,255,.5);transform:translateY(-3px);}
.scene-num{
  flex:0 0 auto;
  width:30px;height:30px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);
  color:#8FB8FF;
  font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.scene-item h3{font-size:16px;margin-bottom:6px;}
.scene-item p{color:var(--text-2);font-size:14.5px;}

/* ---------- FAQ ---------- */
.faq-wrap .accordion-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg)!important;
  margin-bottom:14px;
  overflow:hidden;
}
.faq-wrap .accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:rgba(47,123,255,.55);
  box-shadow:0 0 0 1px rgba(47,123,255,.25);
}
.faq-wrap .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:18px 22px;
  min-height:56px;
  box-shadow:none;
}
.faq-wrap .accordion-button:not(.collapsed){color:#fff;background:rgba(47,123,255,.06);}
.faq-wrap .accordion-button::after{
  filter:invert(1) opacity(.65);
  transition:transform .25s ease;
}
.faq-wrap .accordion-button:focus{box-shadow:none;outline:2px solid var(--live);outline-offset:-2px;}
.faq-wrap .accordion-body{
  padding:4px 22px 20px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.8;
}

/* ---------- 相关分类 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.related-card{
  display:flex;gap:16px;align-items:center;
  padding:20px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(47,123,255,.55);box-shadow:var(--sh-hover);}
.related-card img{width:72px;height:72px;border-radius:14px;object-fit:cover;flex:0 0 auto;}
.related-card h3{font-size:16px;margin-bottom:4px;}
.related-card p{font-size:13.5px;color:var(--text-3);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  z-index:1;
  padding:0 0 88px;
}
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  border:1px solid var(--line-2);
  background:rgba(18,32,51,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh);
  padding:44px 48px;
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:36px;
  align-items:center;
}
.cta-card::before{
  content:"";
  position:absolute;
  right:-120px;top:-140px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,123,255,.28),transparent 68%);
  pointer-events:none;
}
.cta-card h2{font-size:clamp(20px,2.2vw,28px);}
.cta-card p{color:var(--text-2);margin-top:12px;font-size:15px;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;}
.sub-form input{
  flex:1 1 220px;
  height:44px;
  padding:0 18px;
  border-radius:var(--r-pill);
  background:rgba(7,14,28,.7);
  border:1px solid var(--line-2);
  color:var(--text);
  font-size:15px;
}
.sub-form input::placeholder{color:var(--text-3);}
.sub-form input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(47,123,255,.22);
}
.form-hint{margin-top:10px;font-size:13px;color:var(--text-3);position:relative;z-index:2;}
.form-hint.is-ok{color:var(--live);}
.form-hint.is-err{color:#FF8A5B;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  z-index:1;
  border-top:1px solid var(--line);
  background:rgba(9,17,31,.88);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;
  gap:32px 24px;
}
.footer-brand p{color:var(--text-2);font-size:14px;margin-top:14px;max-width:260px;}
.footer-col h4{font-size:14px;color:var(--text);letter-spacing:.04em;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col li a,.footer-col li .plain{font-size:14px;color:var(--text-2);}
.footer-col li a:hover{color:var(--live);}
.footer-col li .plain{color:var(--text-3);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 移动抽屉 ---------- */
.nav-drawer{
  background:rgba(12,23,41,.94)!important;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-left:1px solid var(--line-2)!important;
  color:var(--text);
  width:min(320px,86vw);
}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:16px 14px;display:flex;flex-direction:column;gap:6px;}
.nav-drawer a.drawer-link{
  display:flex;align-items:center;
  min-height:48px;
  padding:0 16px;
  border-radius:var(--r-md);
  color:var(--text-2);
  font-size:15px;
}
.nav-drawer a.drawer-link:hover{background:rgba(47,123,255,.10);color:var(--text);}
.nav-drawer a.drawer-link.is-active{background:var(--brand-soft);color:#fff;}
.nav-drawer .btn-hw{margin-top:14px;width:100%;}

/* ---------- 响应式 ---------- */
@media (min-width:992px) and (max-width:1199.98px){
  .board-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
}
@media (max-width:991.98px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .cat-hero{padding:120px 0 56px;}
  .section{padding:64px 0;}
  .cta-card{grid-template-columns:1fr;padding:36px 28px;}
  .scene-list{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .anchor-nav{position:static;top:auto;margin-top:28px;}
  .stat-strip .inner{gap:22px 36px;}
  .stat-item b{font-size:22px;}
}
@media (max-width:767.98px){
  .container{padding-left:24px;padding-right:24px;}
  .board-grid{grid-template-columns:1fr;gap:20px;}
  .cat-hero{padding:110px 0 48px;min-height:auto;}
  .hero-media{aspect-ratio:16/11;}
  .hero-desc{font-size:15px;}
  .stat-strip .inner{padding:26px 0;gap:18px 28px;}
  .stat-item{min-width:calc(50% - 14px);}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  table.data-table th,table.data-table td{padding:13px 14px;font-size:13.5px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:48px 0;}
  .nav-shell{height:58px;padding:0 10px 0 12px;}
  .brand-text span{display:none;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-hw{width:100%;}
  .cta-card{padding:28px 20px;}
  .sub-form{flex-direction:column;}
  .sub-form .btn-hw{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .hw-card-body{padding:18px;}
}