/* roulang page: index */
:root{
  --bg-0:#060A14;
  --bg-1:#0B1222;
  --bg-2:#0F1A2E;
  --gold:#F2B42B;
  --gold-l:#FFD266;
  --gold-d:#C68F16;
  --aqua:#2FB8D9;
  --jade:#3DD68C;
  --coral:#F2604A;
  --txt:#EAF0FA;
  --txt-2:#9FB0C9;
  --txt-3:#6C7C95;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.028);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --line-gold:rgba(242,180,43,.45);
  --r-lg:16px;
  --r-md:12px;
  --r-sm:8px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--txt);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-l);
  outline-offset:2px;
  border-radius:6px;
}
.num{font-variant-numeric:tabular-nums}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 16px;
  position:relative;
  z-index:1;
}
@media (min-width:1024px){.container{padding:0 32px}}
@media (min-width:1280px){.container{max-width:1280px}}

/* ============ 顶部导航 ============ */
.gd-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.gd-header.is-scrolled{
  background:rgba(6,10,20,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line-2);
}
.gd-nav-wrap{
  display:flex;
  align-items:center;
  gap:18px;
  height:64px;
}
.gd-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.gd-logo-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  font-weight:800;
  font-size:17px;
  box-shadow:0 0 18px rgba(242,180,43,.32);
}
.gd-logo-text{
  font-size:18px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--txt);
}
.gd-nav{
  display:none;
  align-items:center;
  gap:4px;
  margin-left:14px;
  flex:1;
}
.gd-nav-link{
  position:relative;
  padding:8px 14px;
  font-size:15px;
  color:var(--txt-2);
  border-radius:var(--r-sm);
  transition:color .25s,background .25s;
  white-space:nowrap;
}
.gd-nav-link::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-l));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s ease;
}
.gd-nav-link:hover{color:var(--txt);background:rgba(255,255,255,.04)}
.gd-nav-link:hover::after,.gd-nav-link.is-active::after{transform:scaleX(1)}
.gd-nav-link.is-active{color:var(--txt);font-weight:600}
.gd-nav-cta{display:none;margin-left:auto}
.gd-burger{
  margin-left:auto;
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--txt);
  cursor:pointer;
  transition:border-color .25s,background .25s;
}
.gd-burger:hover{border-color:var(--line-gold)}
.gd-burger i{display:block;width:18px;height:2px;background:currentColor;position:relative}
.gd-burger i::before,.gd-burger i::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;
}
.gd-burger i::before{top:-6px}
.gd-burger i::after{top:6px}
@media (min-width:1024px){
  .gd-nav{display:flex}
  .gd-nav-cta{display:inline-flex}
  .gd-burger{display:none}
  .gd-nav-wrap{height:72px}
}
.gd-drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(6,10,20,.98);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:88px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:8px;
  transform:translateY(-8px);
  opacity:0;
  visibility:hidden;
  transition:opacity .28s ease,transform .28s ease,visibility .28s;
}
.gd-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.gd-drawer-title{
  font-size:12px;letter-spacing:.18em;color:var(--txt-3);
  margin-bottom:10px;text-transform:uppercase;
}
.gd-drawer a{
  font-size:22px;
  font-weight:600;
  padding:14px 4px;
  border-bottom:1px solid var(--line-2);
  color:var(--txt-2);
  transition:color .25s,padding-left .25s;
}
.gd-drawer a:hover,.gd-drawer a.is-active{color:var(--gold-l);padding-left:12px}
@media (min-width:1024px){.gd-drawer{display:none}}

/* ============ 按钮 ============ */
.gd-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--r-md);
  padding:12px 22px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  white-space:nowrap;
}
.gd-btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  box-shadow:0 0 22px rgba(242,180,43,.35);
}
.gd-btn-primary:hover{box-shadow:0 0 32px rgba(242,180,43,.55);transform:translateY(-1px)}
.gd-btn-primary:active{transform:none;box-shadow:0 0 14px rgba(242,180,43,.30)}
.gd-btn-ghost{
  background:rgba(255,255,255,.04);
  border-color:var(--line-gold);
  color:var(--gold-l);
}
.gd-btn-ghost:hover{background:rgba(242,180,43,.10);transform:translateY(-1px)}
.gd-btn-ghost:active{transform:none}
.gd-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.gd-btn-block{width:100%}

/* ============ 徽章 / 标签 ============ */
.gd-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  line-height:1.5;
  padding:4px 10px;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--txt-2);
}
.gd-badge-gold{
  background:rgba(242,180,43,.12);
  border-color:var(--line-gold);
  color:var(--gold-l);
}
.gd-tag{
  display:inline-flex;
  align-items:center;
  font-size:12px;
  padding:3px 9px;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  color:var(--txt-2);
}
.gd-tag-gold{border-color:var(--line-gold);color:var(--gold-l);background:rgba(242,180,43,.08)}

/* ============ 通用卡片 ============ */
.gd-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
  transition:border-color .26s ease,transform .26s ease,box-shadow .26s ease;
}
.gd-card:hover{
  border-color:var(--line-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow),0 0 0 1px rgba(242,180,43,.35);
}
.gd-card-sm{border-radius:var(--r-md)}

/* ============ 板块 ============ */
.gd-section{
  padding:56px 0;
  border-top:1px solid var(--line-2);
  position:relative;
}
@media (min-width:1024px){.gd-section{padding:92px 0}}
.gd-sec-head{margin-bottom:26px}
@media (min-width:1024px){.gd-sec-head{margin-bottom:36px}}
.gd-sec-title{
  font-size:23px;
  font-weight:700;
  line-height:1.4;
  padding-left:15px;
  position:relative;
  color:var(--txt);
}
@media (min-width:1024px){.gd-sec-title{font-size:27px}}
.gd-sec-title::before{
  content:"";
  position:absolute;
  left:0;top:7px;bottom:7px;
  width:3px;
  border-radius:2px;
  background:linear-gradient(180deg,var(--gold-l),var(--gold-d));
}
.gd-sec-sub{
  margin-top:10px;
  color:var(--txt-2);
  font-size:15px;
  max-width:820px;
}
.gd-more-link{
  color:var(--gold-l);
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:gap .22s ease,color .22s ease;
}
.gd-more-link:hover{gap:10px;color:var(--gold)}

/* ============ Hero ============ */
.gd-hero{
  position:relative;
  overflow:hidden;
  padding:104px 0 56px;
  border-bottom:1px solid var(--line-2);
}
.gd-hero-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.jpg);
  background-size:cover;
  background-position:center;
  opacity:.55;
}
.gd-hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,20,.88),rgba(6,10,20,.96));
}
.gd-hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 30% 40%,#000 10%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000 10%,transparent 78%);
}
.gd-hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
}
@media (min-width:1024px){
  .gd-hero-inner{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}
  .gd-hero{padding:150px 0 88px}
}
.gd-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.gd-hero-title{
  font-size:clamp(30px,4vw,44px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.gd-hero-sub{
  font-size:16.5px;
  color:var(--gold-l);
  font-weight:500;
  margin-bottom:14px;
}
@media (min-width:1024px){.gd-hero-sub{font-size:18px}}
.gd-hero-desc{
  color:var(--txt-2);
  font-size:15.5px;
  max-width:640px;
  margin-bottom:26px;
}
.gd-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.gd-hero-points{display:grid;gap:10px}
.gd-hero-points li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:var(--txt-2);
}
.gd-hero-points li::before{
  content:"";
  flex:0 0 auto;
  width:7px;height:7px;
  margin-top:9px;
  border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
}

/* Hero 数据卡 */
.gd-hero-card{
  position:relative;
  padding:24px;
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.055);
  border:1px solid var(--line);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 18px 46px rgba(0,0,0,.42);
}
.gd-hero-burst{
  position:absolute;
  top:-14px;right:18px;
  transform:rotate(4deg);
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  font-size:12.5px;
  font-weight:700;
  padding:6px 12px;
  border-radius:10px;
  box-shadow:0 0 20px rgba(242,180,43,.45);
}
.gd-hero-card h3{
  font-size:15px;
  font-weight:600;
  color:var(--txt);
  margin-bottom:18px;
}
.gd-stat-row{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
}
.gd-stat-row:last-of-type{border-bottom:none}
.gd-stat-name{font-size:13.5px;color:var(--txt-2);flex:1 1 auto;min-width:0}
.gd-stat-val{font-size:16px;font-weight:700;color:var(--gold-l);font-variant-numeric:tabular-nums}
.gd-bar{
  height:5px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  overflow:hidden;
  margin-top:8px;
}
.gd-bar > span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--gold-l));
}
.gd-bar-aqua > span{background:linear-gradient(90deg,var(--aqua),#7EE0F3)}
.gd-mini-bars{
  display:flex;
  align-items:flex-end;
  gap:6px;
  height:56px;
  margin-top:20px;
  padding-top:14px;
  border-top:1px solid var(--line-2);
}
.gd-mini-bars i{
  flex:1;
  border-radius:4px 4px 2px 2px;
  background:linear-gradient(180deg,rgba(242,180,43,.85),rgba(242,180,43,.18));
  display:block;
}
.gd-mini-bars i:nth-child(even){background:linear-gradient(180deg,rgba(47,184,217,.7),rgba(47,184,217,.12))}
.gd-mini-note{font-size:12px;color:var(--txt-3);margin-top:10px}

/* ============ 数据速览条 ============ */
.gd-metrics{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
@media (min-width:768px){.gd-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}
.gd-metric{
  padding:18px;
  border-radius:var(--r-md);
  background:var(--panel-2);
  border:1px solid var(--line-2);
  transition:border-color .25s,background .25s;
}
.gd-metric:hover{border-color:var(--line-gold);background:rgba(242,180,43,.045)}
.gd-metric-top{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.gd-rank-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:26px;height:26px;
  border-radius:6px;
  font-size:13px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  flex:0 0 auto;
}
.gd-rank-1{background:linear-gradient(135deg,#F2B42B,#FFD266);color:#0A0F1C}
.gd-rank-2{background:linear-gradient(135deg,#B8C4D6,#E8EFF8);color:#0A0F1C}
.gd-rank-3{background:linear-gradient(135deg,#C68F16,#E0A85A);color:#0A0F1C}
.gd-rank-n{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--txt-2)}
.gd-metric-label{font-size:13px;color:var(--txt-3)}
.gd-metric-val{
  font-size:26px;
  font-weight:800;
  color:var(--txt);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.gd-metric-val em{font-size:14px;font-style:normal;color:var(--txt-2);font-weight:500;margin-left:4px}
.gd-metric-note{font-size:13px;color:var(--txt-3);margin-top:8px}

/* ============ 搜索与快捷入口 ============ */
.gd-search-panel{
  padding:24px;
  border-radius:var(--r-lg);
  background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.gd-search-form{display:flex;flex-direction:column;gap:12px}
@media (min-width:768px){.gd-search-form{flex-direction:row;align-items:center}}
.gd-input{
  flex:1 1 auto;
  width:100%;
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:13px 16px;
  color:var(--txt);
  font-size:15px;
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.gd-input::placeholder{color:var(--txt-3)}
.gd-input:focus{
  outline:none;
  border-color:var(--line-gold);
  background:rgba(255,255,255,.06);
  box-shadow:0 0 0 3px rgba(242,180,43,.14);
}
.gd-quick{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.gd-quick a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  padding:9px 15px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--txt-2);
  transition:border-color .25s,color .25s,background .25s,transform .25s;
}
.gd-quick a:hover{
  border-color:var(--line-gold);
  color:var(--gold-l);
  background:rgba(242,180,43,.08);
  transform:translateY(-2px);
}
.gd-quick a span{color:var(--txt-3);font-size:12.5px}

/* ============ 分类入口 ============ */
.gd-cat-entry{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
  padding:26px;
  border-radius:var(--r-lg);
  border:1px solid var(--line-gold);
  background:linear-gradient(135deg,rgba(242,180,43,.10),rgba(255,255,255,.03));
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
@media (min-width:900px){.gd-cat-entry{grid-template-columns:minmax(0,1fr) 300px;align-items:center}}
.gd-cat-entry h3{font-size:21px;font-weight:700;margin-bottom:10px}
.gd-cat-entry p{color:var(--txt-2);font-size:14.5px;max-width:640px}
.gd-cat-stats{display:flex;flex-wrap:wrap;gap:18px;margin-top:16px}
.gd-cat-stats div{font-size:13px;color:var(--txt-3)}
.gd-cat-stats strong{
  display:block;font-size:20px;color:var(--gold-l);font-variant-numeric:tabular-nums;
}

/* ============ 封面卡 ============ */
.gd-grid{display:grid;gap:18px}
.gd-grid-2{grid-template-columns:1fr}
.gd-grid-3{grid-template-columns:1fr}
.gd-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:768px){
  .gd-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gd-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:1024px){
  .gd-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
}
.gd-cover{width:100%;aspect-ratio:16/9;object-fit:cover}
.gd-scene-img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gd-deal{
  overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--panel);
  border:1px solid var(--line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:border-color .26s,transform .26s,box-shadow .26s;
  display:flex;
  flex-direction:column;
}
.gd-deal:hover{
  border-color:var(--line-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow),0 0 0 1px rgba(242,180,43,.32);
}
.gd-deal-img{position:relative;overflow:hidden}
.gd-deal-img::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(6,10,20,.72));
}
.gd-deal-img .gd-corner{
  position:absolute;
  top:10px;left:10px;
  z-index:2;
}
.gd-deal-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.gd-deal-title{
  font-size:16px;
  font-weight:600;
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.gd-deal-desc{
  font-size:13.5px;
  color:var(--txt-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.gd-deal-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-top:12px;
  border-top:1px solid var(--line-2);
  font-size:12.5px;
  color:var(--txt-3);
}
.gd-score{color:var(--gold-l);font-weight:700;font-variant-numeric:tabular-nums}

/* ============ 密集列表 ============ */
.gd-list{border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:var(--panel-2)}
.gd-list-item{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
  padding:18px 20px;
  border-bottom:1px solid var(--line-2);
  transition:background .25s;
}
.gd-list-item:last-child{border-bottom:none}
.gd-list-item:hover{background:rgba(242,180,43,.05)}
@media (min-width:768px){
  .gd-list-item{grid-template-columns:132px minmax(0,1fr) auto;align-items:center;gap:20px}
}
.gd-list-date{
  font-size:13px;
  color:var(--txt-3);
  font-variant-numeric:tabular-nums;
  display:flex;
  align-items:center;
  gap:8px;
}
.gd-list-title{font-size:15.5px;font-weight:600;line-height:1.6}
.gd-list-desc{font-size:13.5px;color:var(--txt-2);margin-top:4px}
.gd-list-side{font-size:13px;color:var(--txt-3);white-space:nowrap;font-variant-numeric:tabular-nums}

/* ============ 榜单 ============ */
.gd-board{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--panel-2);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.gd-board-row{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:14px;
  padding:16px 18px;
  border-bottom:1px solid var(--line-2);
  align-items:center;
  transition:background .25s;
}
.gd-board-row:last-child{border-bottom:none}
.gd-board-row:hover{background:rgba(242,180,43,.05)}
@media (min-width:768px){
  .gd-board-row{grid-template-columns:52px minmax(0,1.4fr) minmax(0,1fr) 120px;gap:20px}
}
.gd-board-name{font-size:15px;font-weight:600;line-height:1.5}
.gd-board-sub{font-size:12.5px;color:var(--txt-3);margin-top:3px}
.gd-board-num{
  font-size:15px;
  font-weight:700;
  color:var(--gold-l);
  font-variant-numeric:tabular-nums;
  text-align:right;
}
.gd-stars{color:var(--gold);font-size:12.5px;letter-spacing:1px}
.gd-board-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}

/* ============ 横向滚动条带 ============ */
.gd-rail{
  display:flex;
  gap:16px;
  overflow-x:auto;
  padding:6px 4px 20px;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
}
.gd-rail::-webkit-scrollbar{height:8px}
.gd-rail::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:999px}
.gd-rail::-webkit-scrollbar-thumb{background:rgba(242,180,43,.35);border-radius:999px}
.gd-rail-item{
  flex:0 0 260px;
  scroll-snap-align:start;
  padding:20px;
  border-radius:var(--r-md);
  background:var(--panel);
  border:1px solid var(--line);
  transition:border-color .26s,transform .26s;
}
.gd-rail-item:hover{border-color:var(--line-gold);transform:translateY(-3px)}
.gd-rail-item h3{font-size:16px;font-weight:600;margin-bottom:8px}
.gd-rail-item p{font-size:13.5px;color:var(--txt-2)}
.gd-rail-icon{
  width:38px;height:38px;
  border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(242,180,43,.12);
  border:1px solid var(--line-gold);
  color:var(--gold-l);
  font-size:16px;
  margin-bottom:14px;
}

/* ============ 功能卡 ============ */
.gd-feature{padding:22px;display:flex;flex-direction:column;gap:12px;height:100%}
.gd-feature h3{font-size:17px;font-weight:700}
.gd-feature p{font-size:13.8px;color:var(--txt-2)}
.gd-feature ul{display:grid;gap:7px;font-size:13.5px;color:var(--txt-2)}
.gd-feature ul li{display:flex;gap:8px}
.gd-feature ul li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;margin-top:9px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
}
.gd-feature .gd-more-link{margin-top:auto;padding-top:10px}

/* ============ 对比表 ============ */
.gd-table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--panel-2);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.gd-table{
  width:100%;
  min-width:720px;
  border-collapse:separate;
  border-spacing:0;
  font-size:14.5px;
}
.gd-table th{
  position:sticky;
  top:0;
  z-index:2;
  text-align:left;
  padding:16px 18px;
  font-size:13.5px;
  font-weight:600;
  color:var(--txt-2);
  background:rgba(11,18,34,.96);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.gd-table td{
  padding:16px 18px;
  color:var(--txt-2);
  border-bottom:1px solid var(--line-2);
  min-height:56px;
}
.gd-table tbody tr:nth-child(even){background:rgba(255,255,255,.018)}
.gd-table tbody tr:last-child td{border-bottom:none}
.gd-table .gd-th-rec,
.gd-table .gd-td-rec{
  background:rgba(242,180,43,.07);
  border-left:1px solid var(--line-gold);
  border-right:1px solid var(--line-gold);
  color:var(--txt);
  font-weight:600;
}
.gd-table .gd-th-rec{color:var(--gold-l)}
.gd-yes{color:var(--jade);font-weight:700}
.gd-no{color:var(--txt-3)}

/* ============ 场景卡 ============ */
.gd-scene{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  transition:border-color .26s,transform .26s,box-shadow .26s;
}
.gd-scene:hover{
  border-color:var(--line-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.gd-scene::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,20,.08) 30%,rgba(6,10,20,.88));
}
.gd-scene-body{
  position:absolute;
  left:0;right:0;bottom:0;
  z-index:2;
  padding:16px;
}
.gd-scene-body h3{font-size:16px;font-weight:700;margin-bottom:6px}
.gd-scene-body p{font-size:13.2px;color:var(--txt-2)}
.gd-scene-badge{position:absolute;top:12px;left:12px;z-index:2}

/* ============ 演示区 ============ */
.gd-demo-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.gd-demo-tab{
  font-size:14px;
  padding:9px 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--txt-2);
  cursor:pointer;
  transition:border-color .25s,color .25s,background .25s;
}
.gd-demo-tab:hover{border-color:var(--line-gold);color:var(--gold-l)}
.gd-demo-tab.is-active{
  background:rgba(242,180,43,.12);
  border-color:var(--line-gold);
  color:var(--gold-l);
  font-weight:600;
}
.gd-device{
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  padding:12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.gd-device-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 4px 10px;
}
.gd-device-bar i{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,.16);
  display:block;
}
.gd-device-bar i:first-child{background:rgba(242,180,43,.7)}
.gd-device-bar span{
  margin-left:auto;
  font-size:12px;
  color:var(--txt-3);
}
.gd-device img{border-radius:var(--r-md);width:100%;aspect-ratio:16/9;object-fit:cover}
.gd-demo-notes{display:grid;gap:10px;margin-top:20px;font-size:14px;color:var(--txt-2)}
.gd-demo-notes li{display:flex;gap:10px}
.gd-demo-notes li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;margin-top:10px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
}

/* ============ 案例 ============ */
.gd-case{padding:22px;display:flex;flex-direction:column;gap:14px;height:100%}
.gd-case-head{display:flex;align-items:center;gap:12px}
.gd-case-avatar{
  width:42px;height:42px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,184,217,.12);
  border:1px solid rgba(47,184,217,.35);
  color:#7EE0F3;
  font-size:15px;font-weight:700;
  flex:0 0 auto;
}
.gd-case h3{font-size:16px;font-weight:600}
.gd-case p{font-size:13.6px;color:var(--txt-2)}
.gd-case-data{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  padding-top:14px;
  border-top:1px dashed rgba(255,255,255,.10);
}
.gd-case-data strong{
  display:block;
  font-size:20px;
  font-weight:800;
  color:var(--gold-l);
  font-variant-numeric:tabular-nums;
  line-height:1.3;
}
.gd-case-data span{font-size:12.5px;color:var(--txt-3)}

/* ============ 价格卡 ============ */
.gd-price-switch{
  display:inline-flex;
  padding:4px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  margin-bottom:26px;
}
.gd-price-switch button{
  border:none;
  background:transparent;
  color:var(--txt-2);
  font-size:14px;
  padding:8px 20px;
  border-radius:999px;
  cursor:pointer;
  transition:background .25s,color .25s;
}
.gd-price-switch button.is-active{
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  font-weight:700;
}
.gd-price{
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:14px;
  position:relative;
  height:100%;
}
.gd-price-rec{
  border-color:var(--line-gold);
  box-shadow:0 0 0 1px rgba(242,180,43,.35),0 18px 46px rgba(0,0,0,.45);
  background:linear-gradient(180deg,rgba(242,180,43,.10),rgba(255,255,255,.04));
}
.gd-price-flag{
  position:absolute;
  top:-13px;left:22px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  font-size:12.5px;
  font-weight:700;
  padding:5px 12px;
  border-radius:9px;
  box-shadow:0 0 18px rgba(242,180,43,.4);
}
.gd-price h3{font-size:18px;font-weight:700}
.gd-price-amount{
  display:flex;
  align-items:flex-end;
  gap:6px;
  color:var(--gold-l);
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.gd-price-amount strong{font-size:36px;line-height:1}
.gd-price-amount span{font-size:14px;color:var(--txt-3);font-weight:500;padding-bottom:4px}
.gd-price-note{font-size:13px;color:var(--txt-3)}
.gd-price-list{display:grid;gap:9px;font-size:13.8px;color:var(--txt-2)}
.gd-price-list li{display:flex;gap:9px}
.gd-price-list li::before{
  content:"✓";
  color:var(--gold);
  font-weight:700;
  flex:0 0 auto;
}
.gd-price .gd-btn{margin-top:auto}

/* ============ 评价墙 ============ */
.gd-wall{
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
}
@media (min-width:768px){.gd-wall{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}}
.gd-review{
  padding:20px;
  border-radius:var(--r-md);
  background:var(--panel);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:border-color .26s,transform .26s;
}
.gd-review:hover{border-color:var(--line-gold);transform:translateY(-3px)}
.gd-review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.gd-avatar{
  width:38px;height:38px;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(242,180,43,.28),rgba(47,184,217,.22));
  border:1px solid var(--line);
  color:var(--gold-l);
  font-weight:700;
  font-size:14px;
  flex:0 0 auto;
}
.gd-review-name{font-size:14.5px;font-weight:600}
.gd-review-role{font-size:12.5px;color:var(--txt-3)}
.gd-review p{font-size:14px;color:var(--txt-2);margin-top:10px}
.gd-wall .gd-review:nth-child(2){margin-top:0}
@media (min-width:768px){
  .gd-wall .gd-review:nth-child(2){margin-top:24px}
  .gd-wall .gd-review:nth-child(5){margin-top:20px}
}

/* ============ FAQ ============ */
.gd-faq{border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:var(--panel-2)}
.gd-faq details{border-bottom:1px solid var(--line-2)}
.gd-faq details:last-child{border-bottom:none}
.gd-faq summary{
  list-style:none;
  cursor:pointer;
  min-height:56px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px 20px;
  font-size:15.5px;
  font-weight:600;
  color:var(--txt);
  transition:background .25s,color .25s;
}
.gd-faq summary::-webkit-details-marker{display:none}
.gd-faq summary:hover{background:rgba(242,180,43,.05);color:var(--gold-l)}
.gd-faq summary::after{
  content:"";
  margin-left:auto;
  width:9px;height:9px;
  border-right:2px solid var(--gold);
  border-bottom:2px solid var(--gold);
  transform:rotate(45deg);
  transition:transform .3s ease;
  flex:0 0 auto;
}
.gd-faq details[open] summary::after{transform:rotate(-135deg)}
.gd-faq details[open] summary{color:var(--gold-l)}
.gd-faq-body{
  padding:0 20px 20px;
  font-size:14.5px;
  color:var(--txt-2);
  margin:0 16px;
  border-top:1px dashed rgba(255,255,255,.08);
  padding-top:14px;
}

/* ============ 保障条 ============ */
.gd-guard{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
@media (min-width:1024px){.gd-guard{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gd-guard-item{
  padding:18px;
  border-radius:var(--r-md);
  background:var(--panel-2);
  border:1px solid var(--line-2);
  transition:border-color .25s,background .25s;
}
.gd-guard-item:hover{border-color:var(--line-gold);background:rgba(242,180,43,.05)}
.gd-guard-item h3{font-size:15px;font-weight:600;margin:12px 0 6px}
.gd-guard-item p{font-size:13.2px;color:var(--txt-2)}
.gd-guard-icon{
  width:36px;height:36px;
  border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,184,217,.12);
  border:1px solid rgba(47,184,217,.3);
  color:#7EE0F3;
  font-size:15px;
}

/* ============ 转化区 ============ */
.gd-cta{
  padding:28px;
  border-radius:var(--r-lg);
  border:1px solid var(--line-gold);
  background:linear-gradient(135deg,rgba(242,180,43,.12),rgba(255,255,255,.03));
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  display:grid;
  gap:24px;
  grid-template-columns:1fr;
}
@media (min-width:960px){.gd-cta{grid-template-columns:minmax(0,1fr) minmax(0,440px);align-items:center;padding:38px}}
.gd-cta h2{font-size:24px;font-weight:700;margin-bottom:12px;line-height:1.45}
@media (min-width:1024px){.gd-cta h2{font-size:28px}}
.gd-cta p{font-size:14.5px;color:var(--txt-2);max-width:560px}
.gd-cta-form{display:flex;flex-direction:column;gap:12px}
.gd-cta-form .gd-row{display:flex;flex-direction:column;gap:12px}
@media (min-width:560px){.gd-cta-form .gd-row{flex-direction:row}}
.gd-cta-note{font-size:12.5px;color:var(--txt-3);line-height:1.7}

/* ============ 页脚 ============ */
.gd-footer{
  position:relative;
  z-index:1;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,18,34,.6),rgba(6,10,20,.95));
  padding:56px 0 0;
  margin-top:8px;
}
.gd-footer-grid{
  display:grid;
  gap:32px;
  grid-template-columns:1fr;
}
@media (min-width:768px){.gd-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.gd-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}}
.gd-footer h4{
  font-size:14px;
  font-weight:700;
  color:var(--txt);
  margin-bottom:16px;
  letter-spacing:.04em;
}
.gd-footer p{font-size:13.6px;color:var(--txt-2)}
.gd-footer-links{display:grid;gap:10px}
.gd-footer-links a{
  font-size:13.8px;
  color:var(--txt-2);
  transition:color .25s,padding-left .25s;
}
.gd-footer-links a:hover{color:var(--gold-l);padding-left:5px}
.gd-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.gd-footer-bottom{
  margin-top:44px;
  border-top:1px solid var(--line-2);
  padding:20px 0;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  font-size:12.8px;
  color:var(--txt-3);
}
.gd-footer-bottom a{color:var(--txt-3);transition:color .25s}
.gd-footer-bottom a:hover{color:var(--gold-l)}

/* 辅助 */
.gd-mt-24{margin-top:24px}
.gd-center{text-align:center}
.gd-hide-sm{display:none}
@media (min-width:768px){.gd-hide-sm{display:inline-flex}}

/* roulang page: category1 */
:root{
  --bg-0:#060A14;
  --bg-1:#0B1222;
  --bg-2:#0F1A2E;
  --gold:#F2B42B;
  --gold-l:#FFD266;
  --gold-d:#C68F16;
  --aqua:#2FB8D9;
  --jade:#3DD68C;
  --coral:#F2604A;
  --txt:#EAF0FA;
  --txt-2:#9FB0C9;
  --txt-3:#6C7C95;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.028);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --line-gold:rgba(242,180,43,.45);
  --r-lg:16px;
  --r-md:12px;
  --r-sm:8px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--txt);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-l);
  outline-offset:2px;
  border-radius:6px;
}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700}
p{margin:0}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 16px;
  position:relative;
  z-index:1;
}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ================= 顶部导航 ================= */
.gd-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.gd-header.is-scrolled{
  background:rgba(6,10,20,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line-2);
}
.gd-nav-wrap{
  display:flex;
  align-items:center;
  gap:14px;
  height:64px;
}
.gd-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.gd-logo-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;font-weight:800;font-size:17px;
  box-shadow:0 0 18px rgba(242,180,43,.32);
}
.gd-logo-text{font-size:18px;font-weight:700;letter-spacing:.04em;color:var(--txt)}
.gd-nav{display:none;align-items:center;gap:4px;margin-left:14px;flex:1}
.gd-nav-link{
  position:relative;
  padding:8px 14px;
  font-size:15px;
  color:var(--txt-2);
  border-radius:var(--r-sm);
  transition:color .25s,background .25s;
  white-space:nowrap;
}
.gd-nav-link::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-l));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s ease;
}
.gd-nav-link:hover{color:var(--txt);background:rgba(255,255,255,.04)}
.gd-nav-link:hover::after,.gd-nav-link.is-active::after{transform:scaleX(1)}
.gd-nav-link.is-active{color:var(--txt);font-weight:600}
.gd-nav-cta{display:none;margin-left:auto}
.gd-burger{
  margin-left:auto;
  width:42px;height:42px;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  border-radius:10px;
  transition:border-color .25s,background .25s;
}
.gd-burger:hover{border-color:var(--line-gold)}
.gd-burger span{width:18px;height:2px;border-radius:2px;background:var(--txt);transition:transform .25s,opacity .25s}
.gd-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.gd-burger.is-open span:nth-child(2){opacity:0}
.gd-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.gd-drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(6,10,20,.98);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:88px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:4px;
  transform:translateY(-8px);
  opacity:0;
  visibility:hidden;
  transition:opacity .28s ease,transform .28s ease,visibility .28s;
}
.gd-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.gd-drawer-title{font-size:12px;letter-spacing:.18em;color:var(--txt-3);margin-bottom:8px}
.gd-drawer a{
  font-size:21px;font-weight:600;
  padding:14px 4px;
  border-bottom:1px solid var(--line-2);
  color:var(--txt-2);
  transition:color .25s,padding-left .25s;
}
.gd-drawer a:hover,.gd-drawer a.is-active{color:var(--gold-l);padding-left:12px}
.gd-drawer .gd-btn{margin-top:22px;font-size:16px;padding:14px 20px}

/* ================= 按钮 / 标签 ================= */
.gd-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;
  border-radius:var(--r-md);
  padding:12px 22px;
  border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  white-space:nowrap;
}
.gd-btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  color:#0A0F1C;
  box-shadow:0 0 22px rgba(242,180,43,.35);
}
.gd-btn-primary:hover{box-shadow:0 0 32px rgba(242,180,43,.55);transform:translateY(-1px)}
.gd-btn-primary:active{transform:none;box-shadow:0 0 14px rgba(242,180,43,.30)}
.gd-btn-ghost{
  background:rgba(255,255,255,.04);
  border-color:var(--line-gold);
  color:var(--gold-l);
}
.gd-btn-ghost:hover{background:rgba(242,180,43,.10);transform:translateY(-1px)}
.gd-btn-ghost:active{transform:none}
.gd-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.gd-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;line-height:1.5;
  padding:4px 10px;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--txt-2);
}
.gd-badge-gold{background:rgba(242,180,43,.12);border-color:var(--line-gold);color:var(--gold-l)}
.gd-tag{
  display:inline-flex;align-items:center;
  font-size:12px;padding:3px 9px;border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  color:var(--txt-2);
  white-space:nowrap;
}
.gd-tag-gold{border-color:var(--line-gold);color:var(--gold-l);background:rgba(242,180,43,.08)}
.gd-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
  transition:border-color .26s ease,transform .26s ease,box-shadow .26s ease;
}
.gd-card:hover{
  border-color:var(--line-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow),0 0 0 1px rgba(242,180,43,.35);
}
.gd-h2{
  position:relative;
  font-size:24px;
  padding-left:14px;
  letter-spacing:.01em;
}
.gd-h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold-d));
}
.gd-sub{font-size:14.5px;color:var(--txt-2);margin-top:8px;max-width:760px}
.gd-divider{height:1px;background:var(--line-2);border:0;margin:0}

/* ================= 页头 ================= */
.gd-pagehead{
  position:relative;
  padding:120px 0 40px;
  background-image:linear-gradient(rgba(6,10,20,.90),rgba(6,10,20,.97)),url('/assets/images/backpic/back-3.jpg');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line-2);
}
.gd-pagehead-grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}
.gd-pagehead h1{
  font-size:clamp(28px,4.4vw,40px);
  font-weight:800;
  letter-spacing:.01em;
  margin-top:12px;
}
.gd-pagehead-copy{font-size:15.5px;color:var(--txt-2);margin-top:12px;max-width:640px}
.gd-stat-card{padding:18px;border-radius:var(--r-lg)}
.gd-stat-title{font-size:13px;color:var(--txt-3);letter-spacing:.06em;margin-bottom:12px}
.gd-stat-row{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:9px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
  font-size:14px;color:var(--txt-2);
}
.gd-stat-row:last-child{border-bottom:0}
.gd-stat-row b{color:var(--gold-l);font-size:16px;font-weight:700}

/* ================= 面包屑 ================= */
.gd-crumb-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  justify-content:space-between;
  padding:16px 0;
  border-bottom:1px solid var(--line-2);
}
.gd-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--txt-3)}
.gd-crumb a{color:var(--txt-3);transition:color .2s}
.gd-crumb a:hover{color:var(--gold-l)}
.gd-crumb .sep{color:rgba(255,255,255,.22)}
.gd-crumb .cur{color:var(--txt-2)}
.gd-back{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:var(--txt-2);
  padding:7px 14px;
  border-radius:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  transition:color .22s,border-color .22s,background .22s;
}
.gd-back:hover{color:var(--gold-l);border-color:var(--line-gold);background:rgba(242,180,43,.08)}

/* ================= 筛选条 ================= */
.gd-filter{
  margin-top:28px;
  padding:16px;
  border-radius:var(--r-lg);
  display:flex;
  flex-direction:column;
  gap:14px;
}
.gd-filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.gd-search{
  position:relative;
  flex:1 1 240px;
  min-width:0;
}
.gd-search input{
  width:100%;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px 14px 10px 38px;
  color:var(--txt);
  font-size:14px;
  transition:border-color .22s,box-shadow .22s;
}
.gd-search input::placeholder{color:var(--txt-3)}
.gd-search input:focus{
  outline:none;
  border-color:var(--line-gold);
  box-shadow:0 0 0 3px rgba(242,180,43,.14);
}
.gd-search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:var(--txt-3)}
.gd-chips{
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding-bottom:4px;
  scrollbar-width:none;
}
.gd-chips::-webkit-scrollbar{display:none}
.gd-chip{
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--txt-2);
  font-size:13px;
  padding:7px 14px;
  border-radius:12px;
  white-space:nowrap;
  transition:all .22s;
}
.gd-chip:hover{color:var(--txt);border-color:rgba(255,255,255,.22)}
.gd-chip.is-active{
  color:#0A0F1C;
  background:linear-gradient(135deg,var(--gold),var(--gold-l));
  border-color:transparent;
  box-shadow:0 0 16px rgba(242,180,43,.30);
  font-weight:600;
}
.gd-select{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:10px;
  padding:9px 12px;
  font-size:13.5px;
  color:var(--txt-2);
  transition:border-color .22s;
}
.gd-select:focus{border-color:var(--line-gold);outline:none}
.gd-count{font-size:13.5px;color:var(--txt-3);margin-left:auto;white-space:nowrap}
.gd-count b{color:var(--gold-l)}

/* ================= 条目列表 ================= */
.gd-section{padding:56px 0}
.gd-sec-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;
  margin-bottom:24px;
}
.gd-view-switch{display:inline-flex;gap:6px;padding:4px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03)}
.gd-view-switch button{
  border:0;background:transparent;color:var(--txt-3);
  font-size:13px;padding:6px 14px;border-radius:9px;
  transition:all .22s;
}
.gd-view-switch button.is-active{background:rgba(242,180,43,.14);color:var(--gold-l);font-weight:600}
.gd-items{display:flex;flex-direction:column;gap:14px}
.gd-item{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  padding:14px;
  border-radius:var(--r-lg);
  background:var(--panel);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:border-color .26s,transform .26s,box-shadow .26s;
}
.gd-item:hover{
  border-color:var(--line-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow),0 0 0 1px rgba(242,180,43,.32);
}
.gd-cover{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-md);
  aspect-ratio:16/9;
  background:var(--bg-2);
}
.gd-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gd-item:hover .gd-cover img{transform:scale(1.04)}
.gd-dur{
  position:absolute;right:8px;bottom:8px;
  font-size:12px;padding:2px 8px;border-radius:8px;
  background:rgba(6,10,20,.78);
  border:1px solid rgba(255,255,255,.14);
  color:#EAF0FA;
}
.gd-item-title{font-size:17px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gd-item-desc{
  font-size:14px;color:var(--txt-2);margin-top:8px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.gd-item-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.gd-item-side{
  display:flex;flex-direction:row;align-items:center;gap:14px;
  border-top:1px solid var(--line-2);
  padding-top:12px;
}
.gd-score{font-size:20px;font-weight:800;color:var(--gold-l);line-height:1.1}
.gd-score small{display:block;font-size:11px;color:var(--txt-3);font-weight:400;letter-spacing:.06em}
.gd-meta{font-size:12.5px;color:var(--txt-3)}
.gd-more{display:flex;justify-content:center;margin-top:28px}

/* 网格模式 */
.gd-items.is-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.gd-items.is-grid .gd-item{grid-template-columns:1fr;padding:12px}
.gd-items.is-grid .gd-item-side{border-top:1px solid var(--line-2);padding-top:10px;justify-content:space-between}

/* ================= 速览排行 ================= */
.gd-rank{padding:18px;border-radius:var(--r-lg)}
.gd-rank-row{
  display:grid;
  grid-template-columns:34px 1fr auto;
  gap:12px;
  align-items:center;
  padding:13px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
}
.gd-rank-row:last-child{border-bottom:0}
.gd-rank-medal{
  width:30px;height:30px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;
  font-size:14px;font-weight:700;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--txt-2);
}
.gd-rank-row:nth-child(1) .gd-rank-medal{background:linear-gradient(135deg,#F2B42B,#FFD266);color:#0A0F1C;border-color:transparent}
.gd-rank-row:nth-child(2) .gd-rank-medal{background:linear-gradient(135deg,#C7D2E0,#8FA0B8);color:#0A0F1C;border-color:transparent}
.gd-rank-row:nth-child(3) .gd-rank-medal{background:linear-gradient(135deg,#C68F16,#8A6510);color:#0A0F1C;border-color:transparent}
.gd-rank-name{font-size:14.5px;color:var(--txt);font-weight:600}
.gd-rank-sub{font-size:12.5px;color:var(--txt-3);margin-top:2px}
.gd-bar{height:6px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px}
.gd-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold-d),var(--gold-l))}
.gd-rank-val{font-size:14px;color:var(--gold-l);font-weight:700}

/* ================= 精选推荐 ================= */
.gd-feature-grid{display:grid;grid-template-columns:1fr;gap:16px}
.gd-feature-main{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:260px;display:flex;align-items:flex-end}
.gd-feature-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gd-feature-main::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,20,.15),rgba(6,10,20,.94))}
.gd-feature-inner{position:relative;z-index:2;padding:24px}
.gd-feature-inner h3{font-size:20px;margin-bottom:8px}
.gd-feature-inner p{font-size:14px;color:var(--txt-2);max-width:520px}
.gd-feature-side{display:flex;flex-direction:column;gap:16px}
.gd-feature-mini{
  display:grid;
  grid-template-columns:112px 1fr;
  gap:14px;
  align-items:center;
  padding:12px;
  border-radius:var(--r-lg);
  background:var(--panel);
  border:1px solid var(--line);
  transition:border-color .26s,transform .26s,box-shadow .26s;
}
.gd-feature-mini:hover{border-color:var(--line-gold);transform:translateY(-3px);box-shadow:var(--shadow)}
.gd-feature-mini .gd-cover{aspect-ratio:4/3}
.gd-feature-mini h4{font-size:15.5px;line-height:1.5}
.gd-feature-mini p{font-size:13px;color:var(--txt-3);margin-top:6px}

/* ================= 观看要点 ================= */
.gd-steps{display:grid;grid-template-columns:1fr;gap:14px}
.gd-step{
  display:grid;
  grid-template-columns:44px 1fr;
  gap:14px;
  padding:18px;
  border-radius:var(--r-lg);
  background:var(--panel-2);
  border:1px solid var(--line-2);
  transition:border-color .26s,background .26s;
}
.gd-step:hover{border-color:var(--line-gold);background:rgba(242,180,43,.05)}
.gd-step-no{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;
  background:rgba(242,180,43,.14);
  border:1px solid var(--line-gold);
  color:var(--gold-l);font-weight:700;font-size:14px;
}
.gd-step h3{font-size:16px;margin-bottom:6px}
.gd-step p{font-size:14px;color:var(--txt-2)}

/* ================= FAQ ================= */
.gd-faq{display:flex;flex-direction:column;gap:10px}
.gd-faq details{
  border-radius:var(--r-md);
  background:var(--panel);
  border:1px solid var(--line);
  overflow:hidden;
  transition:border-color .26s,background .26s;
}
.gd-faq details[open]{border-color:var(--line-gold);background:rgba(242,180,43,.045)}
.gd-faq summary{
  list-style:none;
  cursor:pointer;
  padding:17px 20px;
  font-size:15.5px;
  font-weight:600;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:56px;
}
.gd-faq summary::-webkit-details-marker{display:none}
.gd-faq summary::after{
  content:"";
  width:9px;height:9px;
  border-right:2px solid var(--gold);
  border-bottom:2px solid var(--gold);
  transform:rotate(45deg);
  transition:transform .3s ease;
  flex-shrink:0;
}
.gd-faq details[open] summary::after{transform:rotate(-135deg)}
.gd-faq .gd-faq-body{
  padding:0 20px 18px 20px;
  font-size:14.5px;
  color:var(--txt-2);
  line-height:1.8;
}

/* ================= CTA 条 ================= */
.gd-cta{
  padding:34px 28px;
  border-radius:var(--r-lg);
  background:
    radial-gradient(120% 140% at 0% 0%,rgba(242,180,43,.14),transparent 55%),
    var(--panel);
  border:1px solid var(--line-gold);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 16px 46px rgba(0,0,0,.42);
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
  align-items:center;
}
.gd-cta h2{font-size:22px}
.gd-cta p{font-size:14.5px;color:var(--txt-2);margin-top:8px}
.gd-cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ================= 页脚 ================= */
.gd-footer{
  margin-top:64px;
  border-top:1px solid var(--line-2);
  background:rgba(6,10,20,.66);
  padding:60px 0 26px;
  position:relative;
  z-index:1;
}
.gd-footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
.gd-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.gd-footer h4{font-size:15px;font-weight:700;margin-bottom:14px;color:var(--txt)}
.gd-footer p{font-size:13.5px;color:var(--txt-3);line-height:1.9}
.gd-footer-links{display:flex;flex-direction:column;gap:10px}
.gd-footer-links a{font-size:14px;color:var(--txt-2);transition:color .2s}
.gd-footer-links a:hover{color:var(--gold-l)}
.gd-footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
  margin-top:38px;padding-top:20px;
  border-top:1px solid var(--line-2);
  font-size:13px;color:var(--txt-3);
}

/* ================= 响应式 ================= */
@media (min-width:640px){
  .gd-steps{grid-template-columns:1fr 1fr}
  .gd-feature-side{flex-direction:row}
  .gd-feature-side>*{flex:1}
}
@media (min-width:768px){
  .container{padding:0 24px}
  .gd-pagehead-grid{grid-template-columns:1.5fr 1fr;gap:32px;align-items:center}
  .gd-item{grid-template-columns:210px 1fr 132px;align-items:center}
  .gd-item-side{
    flex-direction:column;align-items:flex-end;gap:6px;
    border-top:0;border-left:1px solid var(--line-2);
    padding-top:0;padding-left:14px;
    text-align:right;
  }
  .gd-feature-grid{grid-template-columns:1.25fr 1fr}
  .gd-feature-main{min-height:100%}
  .gd-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr}
  .gd-cta{grid-template-columns:1.6fr 1fr;padding:40px 36px}
  .gd-section{padding:76px 0}
}
@media (min-width:1024px){
  .container{padding:0 32px;max-width:1280px}
  .gd-nav-wrap{height:72px}
  .gd-nav{display:flex}
  .gd-nav-cta{display:inline-flex;margin-left:auto}
  .gd-burger{display:none}
  .gd-drawer{display:none}
  .gd-pagehead{padding:140px 0 52px}
  .gd-section{padding:88px 0}
  .gd-filter{flex-direction:row;align-items:center;gap:16px;padding:14px 18px}
  .gd-filter .gd-chips{flex:0 1 auto}
  .gd-count{margin-left:auto}
}