/* roulang page: index */
:root{
  --ink-900:#0f172a;
  --ink-800:#1e293b;
  --ink-600:#475569;
  --c-primary:#0ea5e9;
  --c-primary-deep:#0284c7;
  --c-accent:#14b8a6;
  --c-warm:#f59e0b;
  --c-bg:#f6f8fb;
  --c-white:#ffffff;
  --c-muted:#64748b;
  --c-border:#e2e8f0;
  --radius-lg:20px;
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 10px rgba(15,23,42,.05);
  --shadow:0 10px 32px rgba(15,23,42,.09);
  --shadow-lg:0 24px 64px rgba(15,23,42,.14);
  --transition:all .3s ease;
  --space-1:.5rem;
  --space-2:1rem;
  --space-3:2rem;
  --space-4:4rem;
  --space-5:6rem;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--c-bg);
  color:var(--ink-900);
  line-height:1.7;
  font-size:1rem;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--c-primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--c-primary-deep)}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit}
input,button{border:none;outline:none}
.container-page{max-width:1200px;margin:0 auto;padding:0 24px}
.hero-bg{
  background-image:linear-gradient(135deg,rgba(15,23,42,.92),rgba(2,132,199,.78)),url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.hero-bg::after{
  content:"";
  position:absolute;
  right:-120px;top:-80px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(20,184,166,.45),transparent 70%);
  pointer-events:none;
}
.btn-game{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border-radius:100px;
  padding:12px 30px;
  font-weight:700;
  font-size:.95rem;
  transition:var(--transition);
  border:none;
  cursor:pointer;
}
.btn-game-primary{
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;
  box-shadow:0 10px 24px rgba(14,165,233,.35);
}
.btn-game-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 16px 36px rgba(14,165,233,.45);
}
.btn-game-ghost{
  background:rgba(255,255,255,.12);
  color:#fff;
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.28);
}
.btn-game-ghost:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-2px)}
.btn-game-dark{
  background:var(--ink-900);
  color:#fff;
}
.btn-game-dark:hover{background:var(--ink-800);color:#fff;transform:translateY(-2px)}
.section{
  padding:var(--space-5) 0;
}
.section .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--c-primary);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section .eyebrow i{font-size:.9rem}
.section-title{
  font-size:2.1rem;
  font-weight:800;
  color:var(--ink-900);
  line-height:1.3;
  margin-bottom:16px;
}
.section-subtitle{
  color:var(--c-muted);
  font-size:1.05rem;
  max-width:640px;
  line-height:1.7;
}
.section-head.center{text-align:center}
.section-head.center .section-subtitle{margin:0 auto}
.section-head.bottom{margin-bottom:48px}
.card-x{
  background:var(--c-white);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  padding:28px;
  height:100%;
  transition:var(--transition);
  position:relative;
  overflow:hidden;
}
.card-x:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:transparent;
}
.card-x .card-icon{
  width:56px;height:56px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.4rem;
  color:#fff;
  margin-bottom:18px;
}
.icon-primary{background:linear-gradient(135deg,var(--c-primary),var(--c-accent))}
.icon-warm{background:linear-gradient(135deg,var(--c-warm),#f97316)}
.icon-deep{background:linear-gradient(135deg,var(--c-primary-deep),var(--c-primary))}
.card-x h3{
  font-size:1.2rem;
  font-weight:700;
  margin-bottom:10px;
  color:var(--ink-900);
}
.card-x p{
  color:var(--c-muted);
  font-size:.93rem;
  margin-bottom:0;
  line-height:1.65;
}
.card-x .card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  font-size:.88rem;
  margin-top:16px;
  color:var(--c-primary);
}
.card-x .card-link:hover{color:var(--c-primary-deep)}
.card-x .card-link i{font-size:.8rem;transition:transform .2s}
.card-x .card-link:hover i{transform:translateX(3px)}
.badge-x{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:100px;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.02em;
  background:rgba(14,165,233,.1);
  color:var(--c-primary-deep);
}
.badge-warm{
  background:rgba(245,158,11,.12);
  color:var(--c-warm);
}
.badge-accent{
  background:rgba(20,184,166,.12);
  color:var(--c-accent);
}
.news-list-item{
  display:flex;
  align-items:center;
  gap:20px;
  padding:16px 20px;
  background:var(--c-white);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  margin-bottom:12px;
  transition:var(--transition);
  text-decoration:none;
}
.news-list-item:hover{
  box-shadow:var(--shadow);
  border-color:transparent;
  transform:translateX(4px);
}
.news-list-item .news-card-icon{
  flex:0 0 auto;
  width:44px;height:44px;
  border-radius:12px;
  background:rgba(14,165,233,.1);
  color:var(--c-primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
}
.news-list-item .news-info{
  flex:1;
  min-width:0;
}
.news-list-item .news-title{
  font-weight:700;
  font-size:.98rem;
  color:var(--ink-900);
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.news-list-item .news-cat{
  font-size:.76rem;
  color:var(--c-muted);
  margin-top:4px;
  display:flex;
  align-items:center;
  gap:8px;
}
.news-list-item .news-cat i{font-size:.72rem;color:var(--c-primary)}
.news-list-item .news-date{
  flex:0 0 auto;
  font-size:.82rem;
  color:var(--c-muted);
  background:var(--c-bg);
  border-radius:100px;
  padding:4px 14px;
  white-space:nowrap;
}
.stat-block{
  background:linear-gradient(135deg,var(--ink-900),var(--ink-800));
  border-radius:var(--radius-lg);
  padding:48px 40px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.stat-block::before{
  content:"";
  position:absolute;
  left:-80px;bottom:-120px;
  width:300px;height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(20,184,166,.3),transparent 70%);
}
.stat-block .stat-item{
  text-align:center;
  padding:16px 8px;
  position:relative;
  z-index:1;
}
.stat-block .stat-num{
  font-size:2.6rem;
  font-weight:800;
  line-height:1.2;
  background:linear-gradient(135deg,#38bdf8,#2dd4bf);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.stat-block .stat-label{
  font-size:.9rem;
  color:rgba(255,255,255,.65);
  margin-top:6px;
  font-weight:500;
}
.rank-card{
  display:flex;
  align-items:center;
  gap:18px;
  background:var(--c-white);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  padding:16px 20px;
  margin-bottom:12px;
  transition:var(--transition);
  text-decoration:none;
}
.rank-card:hover{
  box-shadow:var(--shadow);
  transform:translateY(-2px);
  border-color:transparent;
}
.rank-card .rank-num{
  font-size:1.8rem;
  font-weight:900;
  color:var(--c-border);
  width:44px;
  text-align:center;
  flex:0 0 auto;
}
.rank-card:nth-child(1) .rank-num,
.rank-card:nth-child(2) .rank-num,
.rank-card:nth-child(3) .rank-num{
  color:var(--c-warm);
}
.rank-card .rank-cover{
  flex:0 0 auto;
  width:80px;height:60px;
  border-radius:12px;
  object-fit:cover;
}
.rank-card .rank-info{
  flex:1;
  min-width:0;
}
.rank-card .rank-name{
  font-weight:700;
  color:var(--ink-900);
  font-size:1rem;
  margin-bottom:4px;
}
.rank-card .rank-desc{
  font-size:.83rem;
  color:var(--c-muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.rank-card .score-badge{
  flex:0 0 auto;
  background:rgba(20,184,166,.12);
  color:var(--c-accent);
  font-weight:800;
  border-radius:100px;
  padding:6px 16px;
  font-size:.92rem;
}
.feature-block{
  display:flex;
  align-items:center;
  gap:60px;
  background:var(--c-white);
  border-radius:var(--radius-lg);
  border:1px solid var(--c-border);
  padding:48px;
  overflow:hidden;
}
.feature-block .feature-img{
  flex:0 0 45%;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.feature-block .feature-img img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .5s;
}
.feature-block .feature-img:hover img{transform:scale(1.04)}
.feature-block .feature-content{flex:1}
.feature-block .feature-content h3{
  font-size:1.6rem;
  font-weight:800;
  margin:12px 0 14px;
  color:var(--ink-900);
}
.feature-list{
  list-style:none;
  padding:0;
  margin:20px 0 0;
}
.feature-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:8px 0;
  font-size:.94rem;
  color:var(--ink-600);
}
.feature-list li i{
  color:var(--c-accent);
  font-size:1rem;
  margin-top:4px;
}
.faq-item{
  background:var(--c-white);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  margin-bottom:12px;
  overflow:hidden;
  transition:var(--transition);
}
.faq-item:hover{
  border-color:rgba(14,165,233,.35);
  box-shadow:var(--shadow-sm);
}
.faq-item .faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 24px;
  font-weight:600;
  font-size:1rem;
  cursor:pointer;
  color:var(--ink-900);
}
.faq-item .faq-q i{
  color:var(--c-muted);
  transition:transform .3s;
}
.faq-item[open] .faq-q i{
  transform:rotate(180deg);
  color:var(--c-primary);
}
.faq-item .faq-a{
  padding:0 24px 20px;
  color:var(--c-muted);
  font-size:.93rem;
  border-top:1px dashed var(--c-border);
  padding-top:16px;
  margin-top:0;
  line-height:1.75;
}
.cta-block{
  background:linear-gradient(135deg,#0f172a 0%,#1e293b 60%,#0f172a 100%);
  border-radius:var(--radius-lg);
  padding:64px 48px;
  text-align:center;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-block::before{
  content:"";
  position:absolute;
  top:-100px;right:-60px;
  width:300px;height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(14,165,233,.35),transparent 70%);
}
.cta-block h2{
  font-size:2rem;
  font-weight:800;
  margin-bottom:14px;
}
.cta-block p{
  color:rgba(255,255,255,.7);
  max-width:560px;
  margin:0 auto 32px;
}
.site-footer{
  background:var(--ink-900);
  color:rgba(255,255,255,.65);
  padding:56px 0 32px;
}
.site-footer .footer-title{
  font-size:1.3rem;
  font-weight:800;
  color:#fff;
  margin-bottom:12px;
}
.site-footer .footer-desc{
  font-size:.88rem;
  line-height:1.7;
  margin-bottom:20px;
  max-width:300px;
}
.site-footer .footer-links{
  list-style:none;
  padding:0;
  margin:0;
}
.site-footer .footer-links li{margin-bottom:10px}
.site-footer .footer-links a{
  color:rgba(255,255,255,.65);
  font-size:.9rem;
  text-decoration:none;
  transition:var(--transition);
}
.site-footer .footer-links a:hover{
  color:#fff;
  padding-left:4px;
}
.site-footer .footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:40px;
  padding-top:24px;
  font-size:.83rem;
  color:rgba(255,255,255,.4);
  text-align:center;
}
.placeholder-card{
  background:var(--c-white);
  border:1px dashed var(--c-border);
  border-radius:var(--radius);
  padding:20px;
  text-align:center;
  color:var(--c-muted);
  font-size:.92rem;
}
.header-gap{padding-top:0}
@media (max-width:992px){
  .section{padding:64px 0}
  .section-title{font-size:1.7rem}
  .feature-block{flex-direction:column;padding:28px;gap:28px}
  .feature-block .feature-img{flex:1 1 100%}
  .search-box{display:none}
  .brand-logo{font-size:1.2rem}
  .header-actions .btn-game{padding:8px 18px;font-size:.85rem}
  .stat-block{padding:32px 20px}
  .stat-block .stat-num{font-size:2rem}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .section-title{font-size:1.4rem}
  .section-head.bottom{margin-bottom:32px}
  .news-list-item{flex-wrap:wrap;gap:12px;padding:14px 16px}
  .news-list-item .news-title{white-space:normal;overflow:visible;text-overflow:clip;font-size:.92rem}
  .news-list-item .news-date{display:inline-block;margin-top:4px}
  .rank-card{flex-wrap:wrap;padding:14px}
  .rank-card .rank-cover{width:68px;height:50px}
  .rank-card .score-badge{margin-left:auto}
  .cta-block{padding:40px 24px}
  .cta-block h2{font-size:1.5rem}
  .channel-nav .nav-list{padding:6px 0;display:flex;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .channel-nav .nav-item a{font-size:.86rem;padding:6px 16px}
}
@media (max-width:520px){
  .container-page{padding:0 16px}
  .hero-bg .section{padding:56px 0}
  .hero-bg h1{font-size:2rem!important}
  .btn-game{width:100%;justify-content:center}
  .feature-block{padding:20px}
  .stat-block .stat-num{font-size:1.6rem}
  .rank-card .rank-desc{white-space:normal;line-height:1.4}
  .rank-card .score-badge{font-size:.8rem;padding:4px 12px}
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.animate-float{animation:float 4s ease-in-out infinite}

/* roulang page: article */
:root {
  --primary: #0e2a3a;
  --primary-light: #14455c;
  --accent: #0f9b8f;
  --accent-light: #14bea8;
  --accent-glow: rgba(15, 155, 143, 0.22);
  --bg-body: #f5f7f9;
  --bg-white: #ffffff;
  --bg-deep: #091b26;
  --bg-dark-soft: #0d2431;
  --text-dark: #101f2a;
  --text-main: #1d2f3d;
  --text-muted: #5d7282;
  --text-weak: #8fa4b3;
  --border-light: #dce6ec;
  --border-line: #4b6677;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(14, 42, 58, 0.06);
  --shadow-md: 0 8px 30px rgba(14, 42, 58, 0.1);
  --shadow-lg: 0 16px 50px rgba(9, 27, 38, 0.18);
  --font-sans: 'Noto Sans SC', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: var(--accent); transition: color 0.2s ease; }
a:hover { color: var(--accent-light); }
img { max-width: 100%; height: auto; display: block; }
button, input { font-family: inherit; }
.container-page { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 768px) { .container-page { padding: 0 16px; } }

/* ===== Header 双层导航 ===== */
.site-header {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 1050;
  box-shadow: 0 4px 20px rgba(9, 27, 38, 0.25);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand-logo:hover { color: #fff; }
.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #0b6e78);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
  flex-shrink: 0;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 40px;
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.search-box:focus-within {
  border-color: var(--accent);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  padding: 8px 4px 8px 16px;
  width: 200px;
  font-size: 0.875rem;
}
.search-box input::placeholder { color: rgba(255,255,255,0.5); }
.search-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.7);
  padding: 8px 14px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}
.search-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }
@media (max-width: 768px) {
  .search-box input { width: 0; padding: 8px 0; }
  .search-box:focus-within input { width: 160px; padding: 8px 4px 8px 14px; }
  .search-box { border-radius: 40px; }
}
.btn-game {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 40px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.22s ease;
  white-space: nowrap;
}
.btn-game-dark {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(15,155,143,0.25);
}
.btn-game-dark:hover { background: var(--accent-light); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(15,155,143,0.35); }
.channel-nav {
  border-top: 1px solid rgba(255,255,255,0.07);
  background: rgba(9, 27, 38, 0.55);
  overflow-x: auto;
  scrollbar-width: none;
}
.channel-nav::-webkit-scrollbar { display: none; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
  white-space: nowrap;
}
.nav-item a {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.nav-item a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.nav-item.active a {
  color: #fff;
  border-bottom-color: var(--accent);
  font-weight: 700;
}
@media (max-width: 768px) {
  .header-top { flex-wrap: wrap; padding: 12px 0; }
  .brand-logo { font-size: 1.15rem; }
  .btn-game-dark span { display: none; }
  .btn-game-dark { padding: 8px 14px; }
  .nav-item a { padding: 11px 14px; font-size: 0.86rem; }
}

/* ===== 文章 Hero ===== */
.article-banner {
  position: relative;
  background: linear-gradient(135deg, #0a1c28 0%, #123e4d 55%, #0d2b3a 100%);
  padding: 64px 0 110px;
  color: #fff;
  overflow: hidden;
}
.article-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.article-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9,27,38,0.1) 0%, rgba(9,27,38,0.65) 100%);
}
.article-banner .container-page { position: relative; z-index: 2; }
.article-crumb {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.article-crumb a { color: rgba(255,255,255,0.75); }
.article-crumb a:hover { color: #fff; }
.article-crumb .sep { margin: 0 8px; opacity: 0.5; }
.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 30px;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(15,155,143,0.3);
}
.article-banner-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
  max-width: 900px;
  letter-spacing: 0.01em;
}
.article-banner-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
}
.article-banner-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-banner-meta i { color: var(--accent-light); }
@media (max-width: 768px) {
  .article-banner { padding: 40px 0 90px; }
  .article-banner-meta { gap: 10px; font-size: 0.82rem; }
}

/* ===== 文章主体区域 ===== */
.article-main-wrap {
  margin-top: -64px;
  position: relative;
  z-index: 3;
}
.article-card-shell {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 48px;
  border: 1px solid var(--border-light);
}
.article-cover-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.article-cover-img img { width: 100%; object-fit: cover; }
.article-body-content,
.article-empty-content {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text-main);
}
.article-body-content h2,
.article-empty-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin: 2rem 0 1rem;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}
.article-body-content h3 {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--primary-light);
  margin: 1.6rem 0 0.8rem;
}
.article-body-content p { margin-bottom: 1.1rem; }
.article-body-content ul,
.article-body-content ol { margin: 0 0 1.2rem 1.2rem; padding: 0; }
.article-body-content li { margin-bottom: 0.55rem; }
.article-body-content img { border-radius: var(--radius-md); margin: 1.4rem auto; box-shadow: var(--shadow-sm); }
.article-body-content blockquote {
  background: #f0f6f8;
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  color: var(--text-main);
  font-style: normal;
}
.article-empty-content {
  text-align: center;
  padding: 60px 20px;
}
.article-empty-content i { font-size: 3.4rem; color: var(--text-weak); margin-bottom: 18px; display: block; }
.article-empty-content h2 { border: none; padding: 0; font-size: 1.6rem; }
.article-empty-content p { color: var(--text-muted); margin-bottom: 24px; }
/* 文章标签 */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--border-light);
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0f5f7;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 5px 13px;
  border-radius: 30px;
  transition: all 0.2s ease;
}
.tag-pill:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (max-width: 768px) {
  .article-card-shell { padding: 24px 18px; }
}

/* ===== 侧边栏卡片 ===== */
.sidebar-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  margin-bottom: 20px;
}
.sidebar-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--primary);
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-title i { color: var(--accent); }
.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sidebar-list li { border-bottom: 1px dashed var(--border-light); }
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list a {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0;
  color: var(--text-main);
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.4;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.sidebar-list a:hover { color: var(--accent); padding-left: 4px; }
.sidebar-list .num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: #eef3f6;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-list li:nth-child(1) .num { background: var(--accent); color: #fff; }
.sidebar-list li:nth-child(2) .num { background: #e96a5a; color: #fff; }
.sidebar-list li:nth-child(3) .num { background: #e8a33d; color: #fff; }
.sidebar-cta-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  color: #fff;
  border: none;
  text-align: center;
  margin-bottom: 20px;
}
.sidebar-cta-card h5 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.sidebar-cta-card p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 9px 20px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  transition: all 0.22s ease;
}
.btn-accent:hover { background: var(--accent-light); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,155,143,0.35); }
@media (max-width: 992px) {
  .sidebar { margin-top: 32px; }
}

/* ===== 相关推荐 ===== */
.related-section {
  padding: 64px 0 40px;
}
.section-title-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}
.section-subtitle {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
  margin: 0;
  letter-spacing: 0.01em;
}
@media (max-width: 768px) {
  .section-title { font-size: 1.4rem; }
  .section-title-wrap { flex-direction: column; align-items: flex-start; }
}
/* 推荐卡片 */
.related-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.related-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(15,155,143,0.3); }
.related-cover { height: 172px; overflow: hidden; position: relative; }
.related-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover .related-cover img { transform: scale(1.05); }
.related-cover .cover-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(9, 27, 38, 0.75);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 30px;
  backdrop-filter: blur(6px);
}
.related-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.related-body h3 { font-size: 0.98rem; font-weight: 700; color: var(--text-dark); line-height: 1.45; margin-bottom: 8px; }
.related-body h3 a { color: var(--text-dark); }
.related-body h3 a:hover { color: var(--accent); }
.related-body p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 12px; flex: 1; }
.related-meta { display: flex; align-items: center; gap: 12px; font-size: 0.78rem; color: var(--text-weak); }
.related-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ===== FAQ 小板块 ===== */
.article-faq-section { padding: 40px 0 20px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item:hover { border-color: rgba(15,155,143,0.3); box-shadow: var(--shadow-md); }
.faq-q { font-size: 0.98rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.faq-q i { color: var(--accent); font-size: 0.86rem; flex-shrink: 0; }
.faq-a { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; padding-left: 26px; }

/* ===== CTA ===== */
.site-cta-section { padding: 56px 0 80px; }
.cta-panel {
  background: linear-gradient(120deg, var(--primary) 0%, #10324a 50%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 46px 44px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-panel::before {
  content: '';
  position: absolute;
  right: -70px;
  top: -70px;
  width: 240px;
  height: 240px;
  background: var(--accent);
  opacity: 0.18;
  border-radius: 50%;
}
.cta-panel::after {
  content: '';
  position: absolute;
  right: 40px;
  bottom: -100px;
  width: 180px;
  height: 180px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 50%;
}
.cta-panel h3 { font-size: 1.7rem; font-weight: 900; margin-bottom: 10px; position: relative; z-index: 1; }
.cta-panel p { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin-bottom: 22px; position: relative; z-index: 1; max-width: 560px; }
.cta-buttons { position: relative; z-index: 1; display: flex; gap: 12px; flex-wrap: wrap; }
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1.5px solid rgba(255,255,255,0.6);
  color: #fff;
  padding: 10px 22px;
  border-radius: 40px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.22s ease;
  background: transparent;
}
.btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; transform: translateY(-2px); }
@media (max-width: 768px) {
  .site-cta-section { padding: 40px 0 56px; }
  .cta-panel { padding: 30px 22px; }
  .cta-panel h3 { font-size: 1.35rem; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-deep);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 28px;
  font-size: 0.88rem;
}
.footer-title {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
}
.footer-title:hover { color: var(--accent-light); }
.footer-desc { color: rgba(255,255,255,0.5); line-height: 1.8; font-size: 0.86rem; margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 9px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.86rem; transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-links a:hover { color: #fff; padding-left: 4px; text-decoration: none; }
.footer-bottom {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.07);
  text-align: center;
  color: rgba(255,255,255,0.32);
  font-size: 0.8rem;
}

/* ===== 阅读进度条 ===== */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  z-index: 1200;
  width: 0%;
  transition: width 0.1s ease;
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root {
  --primary: #2563eb;
  --primary-dark: #1e4fbf;
  --primary-light: #eff5ff;
  --accent: #06b6a4;
  --accent-dark: #0d9488;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --body-bg: #f6f8fb;
  --body-color: #1e293b;
  --muted-color: #64748b;
  --border-color: #e2e8f0;
  --white: #ffffff;
  --hero-overlay: rgba(15, 23, 42, 0.82);
  --card-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  --card-shadow-hover: 0 12px 30px rgba(37, 99, 235, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 50rem;
  --transition: all 0.3s ease;
}

/* ===== 基础 Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--body-color);
  background: var(--body-bg);
  line-height: 1.65;
  font-size: 1rem;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }
.container-page { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== 顶部导航 ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  position: sticky;
  top: 0;
  z-index: 1090;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.brand-logo:hover { color: var(--primary); }
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, #4f8df7 100%);
  border-radius: 12px;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.header-actions { display: flex; align-items: center; gap: 14px; }
.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: #f1f5f9;
  border-radius: var(--radius-pill);
  padding: 0 6px 0 18px;
  width: 260px;
  overflow: hidden;
  border: 1px solid transparent;
  transition: var(--transition);
}
.search-box:focus-within {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 9px 0;
  font-size: 0.9rem;
  color: var(--body-color);
  outline: none;
}
.search-box input::placeholder { color: #94a3b8; }
.search-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.search-btn:hover { background: var(--primary-dark); }

.btn-game {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-game-dark {
  background: var(--dark);
  color: #fff;
}
.btn-game-dark:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25); }

/* 频道导航行 */
.channel-nav {
  border-top: 1px solid rgba(226, 232, 240, 0.6);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 6px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-item a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted-color);
  white-space: nowrap;
  transition: var(--transition);
}
.nav-item a:hover { color: var(--primary); background: var(--primary-light); }
.nav-item.active a {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

/* ===== Hero ===== */
.category-hero {
  position: relative;
  padding: 90px 0 80px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 45%, #1e3a8a 100%);
  background-size: cover;
  background-position: center;
  background-image: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(30,41,59,0.85) 55%, rgba(30,58,138,0.82) 100%), url('/assets/images/backpic/back-2.png');
  color: #fff;
}
.category-hero .hero-inner {
  max-width: 860px;
}
.category-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 182, 164, 0.2);
  border: 1px solid rgba(6, 182, 164, 0.4);
  color: #5eead4;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.category-hero h1 {
  font-size: 2.9rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 18px;
  color: #fff;
}
.category-hero h1 em { font-style: normal; color: #60a5fa; }
.category-hero p.lead {
  font-size: 1.15rem;
  color: rgba(241, 245, 249, 0.85);
  max-width: 660px;
  margin-bottom: 30px;
  line-height: 1.7;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-meta .badge-chip {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e2e8f0;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
}
.hero-meta .badge-chip i { color: #38bdf8; margin-right: 4px; }

/* ===== 板块间距 ===== */
.section-block { padding: 80px 0; }
.section-block.section-light { background: var(--white); }
.section-block.section-dark { background: var(--dark); color: #e2e8f0; }
.section-head { margin-bottom: 40px; }
.section-head .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.section-head h2 { font-size: 2rem; font-weight: 800; color: var(--dark); letter-spacing: -0.5px; margin-bottom: 10px; }
.section-head p { color: var(--muted-color); font-size: 1rem; max-width: 640px; margin: 0; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: #94a3b8; }

/* ===== 资讯卡片网格 ===== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.75);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(37, 99, 235, 0.25);
}
.news-card .card-cover {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #eef2f7;
}
.news-card .card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.news-card:hover .card-cover img { transform: scale(1.05); }
.news-card .card-cover .tag-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
}
.news-card .card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-card .card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--muted-color);
  margin-bottom: 10px;
}
.news-card h3 { font-size: 1.1rem; font-weight: 700; line-height: 1.45; margin-bottom: 10px; }
.news-card h3 a { color: var(--dark); }
.news-card h3 a:hover { color: var(--primary); }
.news-card .card-excerpt { font-size: 0.88rem; color: var(--muted-color); line-height: 1.65; margin-bottom: 16px; flex: 1; }
.news-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
}
.news-card .card-link:hover { gap: 10px; color: var(--primary-dark); }

/* ===== 双栏推荐区 ===== */
.two-col-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 30px;
  align-items: stretch;
}
.feature-main {
  background: linear-gradient(135deg, #1e293b 0%, #1e3a8a 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  padding: 40px;
}
.feature-main .fm-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transition: opacity 0.5s;
}
.feature-main:hover .fm-bg { opacity: 0.3; }
.feature-main .fm-content { position: relative; z-index: 2; }
.feature-main .fm-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}
.feature-main h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; line-height: 1.35; }
.feature-main p { color: rgba(255,255,255,0.75); font-size: 0.92rem; margin-bottom: 18px; }
.feature-main .btn-primary-game {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.feature-main .btn-primary-game:hover { background: #2dd4bf; color: var(--dark); transform: translateY(-2px); }

.feature-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.side-item {
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.75);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  gap: 18px;
  align-items: center;
  transition: var(--transition);
  box-shadow: var(--card-shadow);
}
.side-item:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateX(4px);
  border-color: rgba(37, 99, 235, 0.25);
}
.side-item .si-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
}
.si-icon.ic-blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.si-icon.ic-green { background: linear-gradient(135deg, #10b981, #0d9488); }
.si-icon.ic-orange { background: linear-gradient(135deg, #f59e0b, #d97706); }
.si-icon.ic-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.side-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.side-item h4 a { color: var(--dark); }
.side-item h4 a:hover { color: var(--primary); }
.side-item p { font-size: 0.82rem; color: var(--muted-color); margin: 0; }

/* ===== 标签筛选 ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.filter-chip {
  padding: 8px 18px;
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted-color);
  transition: var(--transition);
}
.filter-chip:hover, .filter-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.22);
}

/* ===== 资讯列表行 ===== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.news-list-item {
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.75);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  box-shadow: var(--card-shadow);
}
.news-list-item:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}
.news-list-item .nli-rank {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}
.news-list-item:first-child .nli-rank {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
}
.news-list-item:nth-child(2) .nli-rank {
  background: linear-gradient(135deg, #94a3b8, #64748b);
  color: #fff;
}
.news-list-item:nth-child(3) .nli-rank {
  background: linear-gradient(135deg, #b45309, #92400e);
  color: #fff;
}
.news-list-item .nli-body { flex: 1; min-width: 0; }
.news-list-item .nli-body .nli-meta { font-size: 0.8rem; color: var(--muted-color); margin-bottom: 4px; display: flex; gap: 10px; flex-wrap: wrap; }
.news-list-item .nli-body h4 { font-size: 1.05rem; font-weight: 700; margin: 0; }
.news-list-item .nli-body h4 a { color: var(--dark); }
.news-list-item .nli-body h4 a:hover { color: var(--primary); }
.news-list-item .nli-hot { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: #f59e0b; white-space: nowrap; flex: 0 0 auto; }

/* ===== 数据统计看板 ===== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dash-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.dash-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-4px);
}
.dash-card .dash-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1;
  margin-bottom: 8px;
}
.dash-card .dash-label { font-size: 0.9rem; color: #94a3b8; }
.dash-card:nth-child(2) .dash-num { color: #f59e0b; }
.dash-card:nth-child(3) .dash-num { color: #34d399; }
.dash-card:nth-child(4) .dash-num { color: #a78bfa; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(37, 99, 235, 0.35); }
.faq-item summary {
  padding: 20px 26px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--primary);
  transition: var(--transition);
  flex: 0 0 auto;
}
.faq-item.open summary::after, .faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item .faq-answer {
  padding: 0 26px 20px;
  color: var(--muted-color);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ===== CTA ===== */
.cta-card {
  background: linear-gradient(135deg, #1e293b 0%, #1e3a8a 100%);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: rgba(6, 182, 164, 0.15);
  border-radius: 50%;
}
.cta-card .cta-copy { position: relative; z-index: 2; }
.cta-card h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 10px; }
.cta-card p { color: rgba(241, 245, 249, 0.8); margin: 0; }
.cta-card .btn-join {
  position: relative;
  z-index: 2;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  transition: var(--transition);
}
.cta-card .btn-join:hover {
  background: #2dd4bf;
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(6, 182, 164, 0.3);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}
.site-footer .footer-title {
  display: inline-flex;
  align-items: center;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
  gap: 10px;
}
.site-footer .footer-title i { color: var(--accent); }
.footer-desc { font-size: 0.9rem; line-height: 1.7; color: rgba(255, 255, 255, 0.55); margin: 0; }
.footer-links { padding: 0; list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255, 255, 255, 0.55); font-size: 0.9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  text-align: center;
}
.footer-bottom p { margin: 0; color: rgba(255, 255, 255, 0.35); font-size: 0.85rem; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col-feature { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { flex-direction: column; padding: 40px 30px; text-align: center; }
}

@media (max-width: 768px) {
  .container-page { padding: 0 18px; }
  .header-top { flex-direction: column; align-items: stretch; gap: 14px; padding: 14px 0; }
  .brand-logo { justify-content: center; }
  .header-actions { justify-content: center; }
  .search-box { width: 100%; }
  .section-block { padding: 56px 0; }
  .category-hero { padding: 60px 0 50px; }
  .category-hero h1 { font-size: 2.1rem; }
  .news-grid { grid-template-columns: 1fr; }
  .feature-main { padding: 28px 24px; min-height: 320px; }
  .news-list-item { padding: 18px; gap: 14px; flex-wrap: wrap; }
  .section-head h2 { font-size: 1.6rem; }
  .dashboard-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cta-card .btn-join { width: 100%; justify-content: center; }
  .nav-item a { padding: 8px 14px; font-size: 0.85rem; }
  .cta-card h2 { font-size: 1.4rem; }
}

@media (max-width: 520px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .header-actions { flex-direction: column; width: 100%; }
  .btn-game { width: 100%; justify-content: center; }
  .hero-meta { flex-direction: column; align-items: flex-start; }
  .filter-chip { padding: 7px 14px; font-size: 0.82rem; }
  .news-list-item { flex-direction: column; align-items: flex-start; }
  .nli-hot { align-self: flex-start; }
}

/* roulang page: category1 */
:root {
  --primary: #0f172a;
  --primary-soft: #1e293b;
  --accent: #10b981;
  --accent-strong: #059669;
  --accent-alt: #f59e0b;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --text: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(15,23,42,.05);
  --shadow-md: 0 6px 24px rgba(15,23,42,.08);
  --shadow-lg: 0 16px 40px rgba(15,23,42,.12);
  --trans: .25s ease;
  --font-body: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,-apple-system,sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; }
.container-page {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section { padding: 72px 0; }
.section-alt { background: #fff; }
.section-head { max-width: 740px; margin-bottom: 40px; }
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-head h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--muted);
  font-size: .95rem;
  margin-bottom: 0;
}
.btn-game {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .92rem;
  text-decoration: none;
  border: none;
  line-height: 1.4;
  transition: var(--trans);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-strong);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,.35);
}
.btn-game-dark {
  background: var(--primary);
  color: #fff;
}
.btn-game-dark:hover {
  background: var(--primary-soft);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15,23,42,.22);
}
.btn-ghost {
  background: rgba(255,255,255,.9);
  color: var(--primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: #fff;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-light {
  background: #fff;
  color: var(--primary);
}
.btn-light:hover {
  background: #f1f5f9;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 14px rgba(15,23,42,.07);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 0;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  transition: opacity .2s;
}
.brand-logo:hover { opacity: .85; }
.logo-mark {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  border-radius: 12px;
  font-size: 1.08rem;
  box-shadow: 0 4px 12px rgba(15,23,42,.2);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 6px 4px 16px;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(16,185,129,.12);
  background: #fff;
}
.search-box input {
  border: none;
  background: transparent;
  outline: none;
  width: 180px;
  font-size: .9rem;
  color: var(--text);
}
.search-box input::placeholder { color: #94a3b8; }
.search-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: .85rem;
  transition: background .25s, transform .25s;
}
.search-btn:hover { background: var(--accent); transform: scale(1.06); }
.channel-nav {
  background: var(--primary);
}
.nav-list {
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-item a {
  display: inline-flex;
  align-items: center;
  padding: 13px 20px;
  color: rgba(255,255,255,.74);
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: color .25s, background .25s, border-color .25s;
}
.nav-item a:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}
.nav-item.active a {
  color: #fff;
  background: rgba(16,185,129,.15);
  border-bottom-color: var(--accent);
}
/* Banner */
.category-banner {
  position: relative;
  color: #fff;
  padding: 88px 0 76px;
  overflow: hidden;
}
.banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.category-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,23,42,.94) 0%, rgba(15,23,42,.74) 58%, rgba(15,23,42,.36) 100%);
  z-index: 1;
}
.category-banner .container-page { position: relative; z-index: 2; }
.breadcrumb-wrap { margin-bottom: 24px; }
.breadcrumb {
  background: rgba(255,255,255,.12);
  display: inline-flex;
  padding: 6px 16px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  margin-bottom: 0;
}
.breadcrumb a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  transition: color .2s;
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb-item.active { color: var(--accent-alt); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.5); }
.banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,.18);
  border: 1px solid rgba(16,185,129,.45);
  color: #6ee7b7;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.category-banner h1 {
  font-size: 2.9rem;
  font-weight: 800;
  max-width: 660px;
  line-height: 1.22;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.banner-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  max-width: 570px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.banner-actions { display: flex; gap: 14px; flex-wrap: wrap; }
/* Stats */
.section-stats {
  position: relative;
  z-index: 3;
  margin-top: -36px;
  padding: 0 0 48px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  height: 100%;
  transition: transform .25s, box-shadow .25s;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.stat-num {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -.02em;
}
.stat-num span { color: var(--accent); }
.stat-label {
  color: var(--muted);
  font-size: .88rem;
  font-weight: 600;
}
/* Topic Cards */
.topic-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: transform .3s, box-shadow .3s;
}
.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(16,185,129,.3);
}
.topic-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.topic-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.topic-card:hover .topic-cover img { transform: scale(1.05); }
.topic-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15,23,42,.82);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 700;
  backdrop-filter: blur(4px);
}
.topic-body { padding: 20px; }
.topic-body h3 {
  font-size: 1.14rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}
.topic-body p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.topic-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-tag {
  display: inline-block;
  background: rgba(16,185,129,.1);
  color: var(--accent-strong);
  font-size: .78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}
.card-count {
  font-size: .8rem;
  color: var(--muted);
}
/* Process */
.section-process { background: #fff; }
.process-step {
  text-align: center;
  padding: 30px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 100%;
  transition: transform .25s, box-shadow .25s;
}
.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  background: var(--primary);
  border-radius: 14px;
  margin-bottom: 14px;
  box-shadow: 0 6px 16px rgba(15,23,42,.2);
}
.process-step h3 {
  font-size: 1.04rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}
.process-step p {
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.65;
  margin-bottom: 0;
}
/* Ranking */
.rank-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.rank-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(16,185,129,.35);
}
.rank-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--border);
  width: 44px;
  flex-shrink: 0;
  text-align: center;
  transition: color .25s;
}
.rank-item:hover .rank-num { color: var(--primary); }
.rank-item:first-child .rank-num { color: var(--accent-alt); }
.rank-item:nth-child(2) .rank-num { color: #90a1b9; }
.rank-item:nth-child(3) .rank-num { color: #cd7f32; }
.rank-info { flex: 1; min-width: 0; }
.rank-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-info p {
  color: var(--muted);
  font-size: .84rem;
  margin-bottom: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}
.rank-tag {
  background: rgba(16,185,129,.1);
  color: var(--accent-strong);
  font-size: .74rem;
  padding: 3px 12px;
  border-radius: 999px;
  font-weight: 700;
}
.rank-views {
  font-size: .78rem;
  color: var(--muted);
}
.side-panel {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 30px;
  color: #fff;
  position: relative;
  overflow: hidden;
  height: 100%;
  box-shadow: 0 16px 40px rgba(15,23,42,.22);
}
.side-panel .side-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .26;
  z-index: 0;
}
.side-panel .side-inner { position: relative; z-index: 1; }
.side-panel h3 {
  font-size: 1.26rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.side-panel .side-desc {
  color: rgba(255,255,255,.72);
  font-size: .88rem;
  line-height: 1.7;
  margin-bottom: 18px;
}
.side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.side-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.88);
}
.side-list li:last-child { border-bottom: none; }
.side-list li i { color: var(--accent); font-size: .76rem; }
/* Article Cards */
.article-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  transition: transform .25s, box-shadow .25s;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.article-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s;
}
.article-card:hover .article-cover img { transform: scale(1.05); }
.article-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(15,23,42,.82);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.article-body { padding: 18px; }
.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .76rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.article-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 8px;
}
.article-body h3 a {
  color: var(--text);
  text-decoration: none;
  transition: color .25s;
}
.article-body h3 a:hover { color: var(--accent-strong); }
.article-body p {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}
/* Contribute */
.section-contribute { padding: 0; }
.cta-panel {
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  padding: 60px 30px;
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15,23,42,.94), rgba(15,23,42,.76));
  z-index: 1;
}
.cta-panel h2,
.cta-panel p,
.cta-actions {
  position: relative;
  z-index: 2;
}
.cta-panel h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-panel p {
  max-width: 600px;
  margin: 0 auto 26px;
  color: rgba(255,255,255,.8);
  font-size: .96rem;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
/* FAQ */
.faq-accordion .accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.faq-accordion .accordion-button {
  background: #fff;
  color: var(--text);
  font-weight: 700;
  font-size: .98rem;
  padding: 18px 22px;
  border: none;
  outline: none;
  box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) {
  background: var(--bg);
  color: var(--primary);
  box-shadow: none;
}
.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(16,185,129,.15);
}
.faq-accordion .accordion-button::after {
  background-size: 1rem;
}
.faq-accordion .accordion-body {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.75;
  padding: 6px 22px 22px;
  background: #fff;
}
/* Footer */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,.72);
  padding: 56px 0 0;
  margin-top: 72px;
}
.footer-title {
  color: #fff;
  font-size: 1.22rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  transition: color .2s;
}
.footer-title:hover { color: #6ee7b7; }
.footer-desc {
  color: rgba(255,255,255,.58);
  font-size: .9rem;
  line-height: 1.75;
  max-width: 360px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  font-size: .9rem;
  transition: color .2s, padding-left .2s;
}
.footer-links a:hover {
  color: #6ee7b7;
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  margin-top: 40px;
  text-align: center;
}
.footer-bottom p {
  margin: 0;
  color: rgba(255,255,255,.42);
  font-size: .84rem;
}
/* Responsive */
@media (max-width: 991px) {
  .section { padding: 56px 0; }
  .category-banner h1 { font-size: 2.4rem; }
  .side-panel { margin-top: 20px; }
}
@media (max-width: 768px) {
  .container-page { padding: 0 16px; }
  .header-top { flex-direction: column; align-items: stretch; }
  .header-actions { width: 100%; }
  .search-box { flex: 1; }
  .search-box input { width: 100%; flex: 1; }
  .nav-item a { padding: 12px 16px; font-size: .9rem; }
  .category-banner { padding: 52px 0 48px; }
  .category-banner h1 { font-size: 2rem; }
  .banner-desc { font-size: .96rem; }
  .section-head h2 { font-size: 1.6rem; }
  .stat-num { font-size: 2.1rem; }
  .rank-item {
    flex-wrap: wrap;
    gap: 10px;
  }
  .rank-info { flex-basis: 100%; }
  .rank-side { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .rank-num { width: 32px; font-size: 1.3rem; }
  .cta-panel { padding: 48px 20px; }
  .cta-panel h2 { font-size: 1.4rem; }
  .footer-bottom { text-align: center; }
}
@media (max-width: 520px) {
  .brand-logo { font-size: 1.14rem; }
  .logo-mark { width: 36px; height: 36px; font-size: .95rem; border-radius: 10px; }
  .category-banner h1 { font-size: 1.7rem; }
  .banner-actions .btn-game { width: 100%; }
  .topic-body p { font-size: .84rem; }
  .process-step { padding: 22px 14px; }
  .rank-info h3 { font-size: .92rem; }
  .rank-info p { font-size: .8rem; white-space: normal; }
  .article-body h3 { font-size: .94rem; }
}

/* roulang page: category3 */
:root {
  --primary: #0f1e2d;
  --primary-light: #1b2f42;
  --accent: #00c2a8;
  --accent-secondary: #3b82f6;
  --accent-rgb: 0, 194, 168;
  --bg: #f4f6f8;
  --bg-soft: #eef2f5;
  --bg-dark: #0b1520;
  --text-title: #14202e;
  --text-body: #3d4a5c;
  --text-muted: #6b7a8d;
  --border: #e3e9f0;
  --border-dark: rgba(255,255,255,.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(15,30,45,.05);
  --shadow-md: 0 8px 28px rgba(15,30,45,.08);
  --shadow-lg: 0 18px 44px rgba(15,30,45,.12);
  --spacer-xxl: 6.5rem;
  --spacer-xl: 4.5rem;
  --spacer-lg: 3rem;
  --spacer-md: 2rem;
  --spacer-sm: 1rem;
  --font-sans: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: #00a98f; }
img { max-width: 100%; height: auto; }
button, input { font-family: inherit; }
.container-page { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
section { position: relative; }
::selection { background: rgba(var(--accent-rgb), .2); }

/* ===== Buttons ===== */
.btn-game {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .9rem;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-game-accent {
  background: var(--accent);
  color: #0b1520;
}
.btn-game-accent:hover {
  background: #00d4b6;
  color: #0b1520;
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), .35);
  transform: translateY(-1px);
}
.btn-game-dark {
  background: var(--primary);
  color: #fff;
}
.btn-game-dark:hover {
  background: var(--primary-light);
  color: #fff;
  box-shadow: 0 6px 20px rgba(15,30,45,.25);
  transform: translateY(-1px);
}
.btn-game-outline {
  border-color: var(--border);
  color: var(--text-title);
  background: #fff;
}
.btn-game-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #fafffd;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), .15);
}
.btn-game:focus-visible,
.search-btn:focus-visible,
.nav-item a:focus-visible,
.footer-links a:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), .4);
  outline-offset: 2px;
}

/* ===== Header ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 2px 12px rgba(15,30,45,.04);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-title);
  letter-spacing: -.02em;
}
.brand-logo:hover { color: var(--text-title); }
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), .25);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border-radius: 999px;
  padding: .3rem .3rem .3rem 1rem;
  border: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
  width: 260px;
  max-width: 100%;
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .12);
  background: #fff;
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: .875rem;
  color: var(--text-title);
  min-width: 0;
}
.search-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #0b1520;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
}
.search-btn:hover { background: #00d4b6; }
/* Channel Nav */
.channel-nav {
  background: var(--primary);
  border-top: 1px solid rgba(255,255,255,.06);
}
.nav-list {
  display: flex;
  list-style: none;
  gap: .25rem;
  margin: 0;
  padding: .35rem 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-item { flex-shrink: 0; }
.nav-item a {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1.2rem;
  border-radius: 999px;
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  font-weight: 600;
  transition: all .22s ease;
}
.nav-item a:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
  text-decoration: none;
}
.nav-item.active a {
  background: var(--accent);
  color: #0b1520;
}
.nav-item.active a:hover {
  background: #00d4b6;
  color: #0b1520;
}

/* ===== Page Banner ===== */
.page-banner {
  background: linear-gradient(120deg, rgba(15,30,45,.92), rgba(15,30,45,.72)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding: 4.5rem 0 3.5rem;
  position: relative;
  border-bottom: 4px solid var(--accent);
}
.page-banner .banner-tag {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(var(--accent-rgb), .18);
  border: 1px solid rgba(var(--accent-rgb), .35);
  color: var(--accent);
  font-size: .8rem;
  font-weight: 700;
  padding: .35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
  letter-spacing: .03em;
}
.page-banner h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: .8rem;
  letter-spacing: -.02em;
}
.page-banner p {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 1.4rem;
}
.breadcrumb-lite {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  flex-wrap: wrap;
}
.breadcrumb-lite a { color: rgba(255,255,255,.7); }
.breadcrumb-lite a:hover { color: var(--accent); }
.breadcrumb-lite .sep { color: rgba(255,255,255,.35); }

/* ===== Section Common ===== */
.section-block {
  padding: var(--spacer-xl) 0;
}
.section-block.bg-soft { background: var(--bg-soft); }
.section-block.bg-dark {
  background: var(--bg-dark);
  color: rgba(255,255,255,.75);
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: var(--spacer-lg);
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .5rem;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-title);
  line-height: 1.25;
  margin: 0;
  letter-spacing: -.02em;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: .95rem;
  max-width: 560px;
}

/* ===== KPI Stats ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.kpi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
}
.kpi-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  opacity: 0;
  transition: opacity .25s;
}
.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.kpi-card:hover::after { opacity: 1; }
.kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(var(--accent-rgb), .1);
  color: var(--accent);
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.kpi-number {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--text-title);
  line-height: 1.2;
  letter-spacing: -.02em;
}
.kpi-label {
  font-size: .86rem;
  color: var(--text-muted);
  margin-top: .3rem;
}

/* ===== Leaderboard Table ===== */
.rank-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.rank-table {
  width: 100%;
  border-collapse: collapse;
}
.rank-table th {
  background: var(--primary);
  color: rgba(255,255,255,.75);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .9rem 1.25rem;
  text-align: left;
  border: none;
  white-space: nowrap;
}
.rank-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: .92rem;
  vertical-align: middle;
}
.rank-table tr:last-child td { border-bottom: none; }
.rank-table tbody tr {
  transition: background .2s ease;
}
.rank-table tbody tr:hover { background: #f9fbfc; }
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 1rem;
  background: var(--bg-soft);
  color: var(--text-muted);
}
.rank-badge.rank-1 {
  background: linear-gradient(135deg, #ffd76a, #f5a623);
  color: #5a3c00;
}
.rank-badge.rank-2 {
  background: linear-gradient(135deg, #c0d0e0, #8fa4b8);
  color: #2a3b4c;
}
.rank-badge.rank-3 {
  background: linear-gradient(135deg, #e6b58f, #c97b4a);
  color: #4a2410;
}
.rank-game-name {
  font-weight: 700;
  color: var(--text-title);
  font-size: .98rem;
}
.rank-game-type {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: .15rem;
}
.heat-bar {
  height: 8px;
  border-radius: 99px;
  background: var(--bg-soft);
  overflow: hidden;
  min-width: 90px;
}
.heat-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
}
.heat-value {
  font-weight: 700;
  color: var(--text-title);
  font-size: .88rem;
  margin-top: .25rem;
}
.trend-up { color: #10b981; font-weight: 600; }
.trend-down { color: #ef4444; font-weight: 600; }
.trend-flat { color: var(--text-muted); font-weight: 600; }
.rank-actions .btn-game {
  padding: .35rem .9rem;
  font-size: .8rem;
}

/* ===== Hero Cards (New Games) ===== */
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(var(--accent-rgb), .35);
}
.feature-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-soft);
}
.feature-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.feature-card:hover .card-img-wrap img { transform: scale(1.05); }
.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11, 21, 32, .55);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: .75rem;
  font-weight: 600;
  padding: .28rem .75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.15);
}
.card-hot {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--accent);
  color: #0b1520;
  font-size: .75rem;
  font-weight: 700;
  padding: .28rem .75rem;
  border-radius: 999px;
}
.feature-card .card-body {
  padding: 1.25rem 1.3rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.feature-card .card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: .4rem;
}
.feature-card .card-meta {
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: .7rem;
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
}
.feature-card .card-text {
  font-size: .88rem;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 1rem;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem;
}
.card-tags .tag-pill {
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: .75rem;
  padding: .2rem .7rem;
  border-radius: 999px;
}
.card-tags .tag-pill.tag-accent {
  background: rgba(var(--accent-rgb), .08);
  color: var(--accent);
}

/* ===== 口碑榜 ===== */
.praise-card {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.06);
  transition: all .25s ease;
  height: 100%;
}
.praise-card:hover {
  background: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.praise-card .praise-quote {
  font-size: .92rem;
  color: rgba(255,255,255,.65);
  font-style: italic;
  margin-bottom: 1.2rem;
  line-height: 1.7;
}
.praise-card .praise-game {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .25rem;
}
.praise-card .praise-meta {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}
.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: var(--accent);
  color: #0b1520;
  font-weight: 800;
  font-size: 1rem;
}

/* ===== 流程 Rules ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}
.step-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.6rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: all .25s;
}
.step-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.step-item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--bg-soft);
  line-height: 1;
  transition: color .2s;
}
.step-item:hover::before { color: rgba(var(--accent-rgb), .3); }
.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb), .1);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.step-item h3 {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: .4rem;
}
.step-item p {
  font-size: .87rem;
  color: var(--text-muted);
  margin: 0;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: .9rem;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item:hover {
  border-color: rgba(var(--accent-rgb), .3);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 1rem 1.3rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-title);
  font-size: .96rem;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background .2s;
}
.faq-question:hover { background: #fafcfc; }
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), .1);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  flex-shrink: 0;
}
.faq-answer {
  padding: 0 1.3rem 1.1rem;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(120deg, rgba(15,30,45,.95), rgba(11,21,32,.85)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding: var(--spacer-xl) 0;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacer-xl);
  text-align: center;
  border: 1px solid rgba(255,255,255,.06);
}
.cta-section h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: .8rem;
}
.cta-section p {
  color: rgba(255,255,255,.7);
  max-width: 560px;
  margin: 0 auto 1.8rem;
  font-size: .98rem;
}
.cta-actions {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.6);
  padding: 4rem 0 0;
  margin-top: 4rem;
}
.footer-title {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: inline-block;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}
.footer-title:hover { color: var(--accent); }
.footer-desc {
  font-size: .86rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  padding: .28rem 0;
}
.footer-links a {
  color: rgba(255,255,255,.55);
  font-size: .88rem;
  transition: color .2s, padding-left .2s;
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.4rem 0;
  margin-top: 3.5rem;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}
.footer-bottom p { margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
  }
  .search-box {
    flex: 1;
    width: 100%;
  }
  .section-block {
    padding: var(--spacer-lg) 0;
  }
}
@media (max-width: 767.98px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .85rem;
  }
  .kpi-card {
    padding: 1.1rem;
  }
  .kpi-number {
    font-size: 1.5rem;
  }
  .rank-table th, .rank-table td {
    padding: .8rem .6rem;
    font-size: .82rem;
  }
  .rank-badge {
    width: 34px;
    height: 34px;
    font-size: .85rem;
    border-radius: 9px;
  }
  .rank-actions .btn-game span {
    display: none;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .page-banner {
    padding: 3rem 0 2.5rem;
  }
  .section-header {
    margin-bottom: var(--spacer-md);
  }
  .site-footer {
    padding-top: 3rem;
  }
}
@media (max-width: 575.98px) {
  .container-page {
    padding: 0 16px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .7rem;
  }
  .kpi-card {
    padding: 1rem;
    border-radius: var(--radius-sm);
  }
  .kpi-icon {
    width: 36px;
    height: 36px;
    font-size: .95rem;
    margin-bottom: .6rem;
  }
  .kpi-number {
    font-size: 1.3rem;
  }
  .kpi-label {
    font-size: .78rem;
  }
  .rank-table {
    min-width: 560px;
  }
  .rank-panel {
    overflow-x: auto;
  }
  .rank-table th, .rank-table td {
    padding: .8rem .7rem;
  }
  .heat-bar {
    min-width: 70px;
  }
  .nav-item a {
    padding: .45rem .9rem;
    font-size: .82rem;
  }
  .brand-logo {
    font-size: 1.15rem;
  }
  .logo-mark {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  .btn-game {
    padding: .45rem 1rem;
    font-size: .82rem;
  }
  .cta-section {
    border-radius: var(--radius-md);
    padding: var(--spacer-lg) 0;
  }
}