/* roulang page: index */
:root{
  --bg:#080B12;--bg-alt:#0D141F;--primary:#0EBFFF;--primary-dark:#0087C9;
  --accent:#7C5CFF;--success:#00E9A0;--warning:#FFB048;--title:#F2F6FF;
  --text:#A9B6D0;--muted:#5F6D8C;--border:rgba(255,255,255,.08);
  --radius-lg:20px;--radius-md:12px;--radius-sm:999px;
  --shadow-card:0 8px 30px rgba(0,0,0,.25);--shadow-glow:0 0 20px rgba(14,191,255,.35);
  --glass-bg:rgba(16,20,32,.7);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:all .25s ease}
img{max-width:100%;display:block}
button,input{font-family:inherit;border:none;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:90px 0}
.glass{background:var(--glass-bg);backdrop-filter:blur(18px) saturate(120%);-webkit-backdrop-filter:blur(18px) saturate(120%);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06)}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:15px;font-weight:600;padding:14px 32px;border-radius:var(--radius-md);box-shadow:var(--shadow-glow);cursor:pointer;transition:all .25s ease;line-height:1;min-height:48px}
.btn-primary:hover{box-shadow:0 0 34px rgba(14,191,255,.55);filter:brightness(1.08);transform:translateY(-2px);color:#fff}
.btn-primary:active{transform:translateY(2px);box-shadow:0 0 10px rgba(14,191,255,.25)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;color:var(--primary);font-size:15px;font-weight:600;padding:13px 30px;border-radius:var(--radius-md);border:1px solid rgba(14,191,255,.5);cursor:pointer;transition:all .25s ease;line-height:1;min-height:48px}
.btn-ghost:hover{background:rgba(14,191,255,.08);border-color:var(--primary);color:#fff}
.btn-ghost:active{transform:translateY(2px)}
.btn-disabled{background:rgba(255,255,255,.08);color:var(--muted);padding:12px 28px;border-radius:var(--radius-md);cursor:not-allowed;font-size:14px;border:1px solid rgba(255,255,255,.05)}
.badge{display:inline-flex;align-items:center;padding:5px 14px;border-radius:var(--radius-sm);background:rgba(124,92,255,.15);color:var(--accent);font-size:12px;font-weight:600;letter-spacing:.5px}
.badge--hot{background:rgba(255,176,72,.15);color:var(--warning)}
.badge--new{background:rgba(14,191,255,.12);color:var(--primary)}
.badge--gift{background:rgba(0,233,160,.12);color:var(--success)}
.section-title{font-size:clamp(28px,3.5vw,40px);font-weight:700;color:var(--title);line-height:1.35;margin-bottom:16px;letter-spacing:.5px}
.section-sub{font-size:16px;color:var(--muted);margin-bottom:48px;max-width:640px}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(8,11,18,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;box-shadow:0 0 16px rgba(14,191,255,.3)}
.logo-icon svg{width:22px;height:22px;fill:#fff}
.logo-text{font-size:20px;font-weight:700;color:var(--title);letter-spacing:.5px;white-space:nowrap}
.logo-text em{font-style:normal;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.logo-text .official{color:rgba(255,255,255,.65);font-weight:500;font-size:16px;margin-left:1px}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-block;padding:10px 18px;font-size:15px;font-weight:500;color:var(--text);border-radius:8px}
.nav-link:hover{color:var(--primary);text-shadow:0 0 12px rgba(14,191,255,.5)}
.nav-link.active{color:var(--title)}
.nav-link.active::after{content:'';position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.header-actions{display:flex;align-items:center;gap:14px}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:9px 14px;width:220px;transition:border-color .2s}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,191,255,.15)}
.search-box input{background:transparent;border:none;color:var(--title);font-size:13px;width:100%}
.search-box input::placeholder{color:#3E4A63}
.search-box i{color:var(--muted);font-size:14px}
.header-login{font-size:14px;color:var(--text);padding:8px 16px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-md);white-space:nowrap}
.header-login:hover{color:var(--primary);border-color:var(--primary)}
.header-cta{font-size:14px;font-weight:600;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:10px 22px;border-radius:var(--radius-md);box-shadow:var(--shadow-glow);white-space:nowrap}
.header-cta:hover{box-shadow:0 0 34px rgba(14,191,255,.55);transform:translateY(-1px);color:#fff}
.hamburger{display:none;background:transparent;width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.12);color:var(--title);font-size:18px;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
.hamburger:hover{border-color:var(--primary)}
.mobile-drawer{position:fixed;top:0;right:-100%;width:320px;max-width:86vw;height:100vh;background:rgba(8,11,18,.95);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:200;transition:right .35s ease;border-left:1px solid var(--border);padding:24px;display:flex;flex-direction:column;gap:8px}
.mobile-drawer.open{right:0}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:190;opacity:0;visibility:hidden;transition:opacity .3s}
.drawer-overlay.show{opacity:1;visibility:visible}
.mobile-link{display:flex;align-items:center;gap:10px;padding:14px 16px;font-size:16px;font-weight:500;color:var(--text);border-radius:10px}
.mobile-link.active{background:rgba(14,191,255,.08);color:var(--primary);border-left:3px solid var(--primary)}
.mobile-link:hover{background:rgba(14,191,255,.05);color:var(--primary)}
.drawer-search{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:11px 14px;margin-bottom:12px}
.drawer-search input{background:transparent;border:none;color:var(--title);font-size:14px;width:100%}
.drawer-search input::placeholder{color:#3E4A63}
.drawer-search i{color:var(--muted)}

/* ===== Countdown ===== */
.countdown-bar{background:var(--bg-alt);border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.countdown-bar::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--warning)}
.countdown-inner{display:flex;align-items:center;justify-content:space-between;min-height:56px;padding:8px 24px;max-width:1200px;margin:0 auto}
.countdown-text{font-size:14px;color:var(--title);font-weight:500;display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.countdown-text i{color:var(--warning);font-size:16px;flex-shrink:0}
.countdown-nums{display:flex;align-items:center;gap:8px;font-family:"DIN Alternate","Barlow Condensed","Roboto Condensed",sans-serif;flex-shrink:0}
.count-item{display:flex;align-items:baseline;gap:4px}
.count-num{font-size:24px;font-weight:700;color:var(--warning);text-shadow:0 0 14px rgba(255,176,72,.55);min-width:42px;text-align:center}
.count-label{font-size:12px;color:var(--muted);font-family:"PingFang SC","Microsoft YaHei",sans-serif;text-transform:uppercase}
.count-sep{color:var(--muted);font-size:14px}

/* ===== Hero ===== */
.hero{position:relative;min-height:65vh;display:flex;align-items:center;background:linear-gradient(rgba(8,11,18,.2),rgba(8,11,18,.85)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(rgba(14,191,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(14,191,255,.05) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.hero::after{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.18),transparent 70%);right:-80px;top:-120px;pointer-events:none}
.hero-inner{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 18px;border-radius:var(--radius-sm);background:rgba(14,191,255,.1);border:1px solid rgba(14,191,255,.25);color:var(--primary);font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:24px}
.hero-title{font-size:clamp(40px,6vw,64px);font-weight:700;color:var(--title);line-height:1.25;letter-spacing:.5px;margin-bottom:20px;max-width:800px}
.hero-title .highlight{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:18px;color:var(--text);max-width:520px;margin-bottom:36px;line-height:1.8}
.hero-btns{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:56px;flex-wrap:wrap}
.hero-stat .stat-num{font-family:"DIN Alternate","Barlow Condensed","Roboto Condensed",sans-serif;font-size:32px;font-weight:700;color:var(--title)}
.hero-stat .stat-num i{font-style:normal;color:var(--primary)}
.hero-stat .stat-label{font-size:13px;color:var(--muted);margin-top:2px}

/* ===== Feature Wall ===== */
.feature-wall{background:var(--bg)}
.feature-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:repeat(2,260px);gap:24px}
.feature-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-alt);border:1px solid var(--border);transition:all .35s ease;cursor:pointer;display:flex;flex-direction:column}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(14,191,255,.45);box-shadow:0 14px 40px rgba(14,191,255,.12)}
.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feature-card:hover img{transform:scale(1.05)}
.feature-card::after{content:'';position:absolute;inset:auto 0 0 0;height:75%;background:linear-gradient(transparent,rgba(8,11,18,.85));pointer-events:none;transition:opacity .3s}
.feature-card:hover::after{opacity:.6}
.feature-top{position:absolute;top:18px;left:18px;z-index:3}
.feature-info{position:absolute;left:22px;right:22px;bottom:20px;z-index:3}
.feature-info h3{font-size:20px;font-weight:600;color:#fff;margin-bottom:6px;line-height:1.4}
.feature-info p{font-size:14px;color:rgba(255,255,255,.75);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feature-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13px;font-weight:600;color:var(--primary)}
.feature-link i{transition:transform .25s}
.feature-card:hover .feature-link i{transform:translateX(4px)}
.feature-card--large{grid-row:span 2}

/* ===== CTA ===== */
.cta-section{position:relative;background:linear-gradient(rgba(8,11,18,.6),rgba(8,11,18,.8)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:60px;flex-wrap:wrap}
.cta-left{flex:1;min-width:320px}
.cta-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--radius-sm);background:rgba(0,233,160,.1);border:1px solid rgba(0,233,160,.25);color:var(--success);font-size:13px;font-weight:600;margin-bottom:18px}
.cta-left h2{font-size:clamp(28px,3.5vw,40px);font-weight:700;color:var(--title);margin-bottom:14px;line-height:1.35}
.cta-left p{font-size:16px;color:var(--text);max-width:480px;line-height:1.8}
.cta-right{flex:1;min-width:320px;max-width:520px}
.cta-card{padding:28px}
.cta-form{display:flex;flex-direction:column;gap:14px}
.cta-form .form-row{display:flex;gap:12px}
.cta-form input{flex:1;height:48px;padding:0 16px;border-radius:var(--radius-md);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:var(--title);font-size:14px;transition:all .25s}
.cta-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,191,255,.15);background:rgba(14,191,255,.04)}
.cta-form input::placeholder{color:#3E4A63}
.cta-form .btn-primary{width:100%;min-height:52px;font-size:16px}
.cta-note{font-size:12px;color:var(--muted);text-align:center;margin-top:14px}

/* ===== News ===== */
.news-section{background:var(--bg-alt)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{padding:24px;display:flex;flex-direction:column;gap:12px;transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}
.news-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--primary),var(--accent));opacity:0;transition:opacity .3s}
.news-card:hover{transform:translateY(-6px);border-color:rgba(14,191,255,.45);box-shadow:0 14px 40px rgba(14,191,255,.12)}
.news-card:hover::before{opacity:1}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.news-date{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.news-card h3{font-size:18px;font-weight:600;color:var(--title);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--text);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.news-link{font-size:13px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.news-link:hover i{transform:translateX(4px)}
.news-link i{transition:transform .25s}
.empty-state{grid-column:1/-1;padding:56px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.empty-state i{font-size:42px;color:var(--muted)}
.empty-state p{font-size:16px;color:var(--muted)}

/* ===== FAQ ===== */
.faq-section{background:var(--bg)}
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-md);margin-bottom:12px;background:rgba(16,20,32,.5);overflow:hidden;transition:border-color .3s}
.faq-item:hover{border-color:rgba(14,191,255,.25)}
.faq-item.open{border-color:rgba(14,191,255,.45)}
.faq-question{display:flex;align-items:center;gap:18px;padding:20px 24px;cursor:pointer;min-height:60px;user-select:none}
.faq-num{font-family:"DIN Alternate","Barlow Condensed","Roboto Condensed",sans-serif;font-size:18px;font-weight:700;color:var(--primary);flex-shrink:0}
.faq-q{font-size:15px;font-weight:600;color:var(--title);flex:1}
.faq-icon{width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .3s;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg);border-color:var(--primary);color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px}
.faq-item.open .faq-answer{max-height:300px;padding-bottom:20px}
.faq-answer p{font-size:14px;line-height:1.8;color:var(--text)}

/* ===== Footer ===== */
.site-footer{background:#060910;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding:64px 0 40px}
.footer-brand .logo{margin-bottom:14px}
.footer-desc{font-size:14px;color:var(--muted);line-height:1.7;max-width:260px}
.footer-h{font-size:15px;font-weight:600;color:var(--title);margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--text)}
.footer-links a:hover{color:var(--primary)}
.footer-social{display:flex;gap:12px.correct;gap:12px}
.social-icon{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .25s}
.social-icon:hover{color:var(--primary);border-color:var(--primary);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;text-align:center;font-size:13px;color:var(--muted)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .feature-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,220px)}
  .feature-card--large{grid-row:span 2}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .search-box{width:170px}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .main-nav{display:none}
  .header-actions .search-box{display:none}
  .header-login{display:none}
  .header-cta{padding:9px 16px;font-size:13px}
  .hamburger{display:flex}
  .countdown-inner{padding:8px 16px;overflow-x:auto}
  .countdown-text{font-size:13px}
  .count-num{font-size:20px;min-width:32px}
  .count-label{font-size:11px}
  .hero{min-height:70vh}
  .hero-stats{gap:32px}
  .feature-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,200px)}
  .feature-card--large{grid-row:span 2}
  .news-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;gap:36px}
  .cta-form .form-row{flex-direction:column}
  .faq-question{padding:16px 18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .hero-title{font-size:38px}
}
@media(max-width:520px){
  .section{padding:48px 0}
  .header-inner{height:64px;gap:12px}
  .logo-text{font-size:17px}
  .logo-text .official{font-size:14px}
  .hero{min-height:auto;padding:80px 0}
  .hero-title{font-size:30px}
  .hero-sub{font-size:15px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn-primary,.hero-btns .btn-ghost{width:100%}
  .feature-grid{grid-template-columns:1fr;grid-template-rows:repeat(5,180px)}
  .feature-card--large{grid-row:span 1}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .countdown-nums{gap:4px}
  .count-num{font-size:18px;min-width:26px}
  .count-sep{display:none}
}

/* roulang page: article */
:root{
  --bg:#080B12;
  --bg-alt:#0D141F;
  --primary:#0EBFFF;
  --primary-dark:#0087C9;
  --accent:#7C5CFF;
  --success:#00E9A0;
  --warning:#FFB048;
  --text:#F2F6FF;
  --text-body:#A9B6D0;
  --text-muted:#5F6D8C;
  --border:rgba(255,255,255,0.08);
  --glass:rgba(16,20,32,0.7);
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 8px 30px rgba(0,0,0,0.25);
  --shadow-primary:0 0 20px rgba(14,191,255,0.35);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;
  background:var(--bg);
  color:var(--text-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit}
img{max-width:100%;display:block}
button,input{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(8,11,18,0.82);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  height:72px;
  gap:36px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  flex-shrink:0;
}
.logo-icon{
  width:38px;
  height:38px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--shadow-primary);
  transition:var(--transition);
}
.logo:hover .logo-icon{
  box-shadow:0 0 34px rgba(14,191,255,0.55);
  transform:rotate(-6deg) scale(1.03);
}
.logo-icon svg{
  width:20px;
  height:20px;
  fill:#fff;
}
.logo-text{
  font-size:21px;
  font-weight:700;
  color:var(--text);
  letter-spacing:0.5px;
  white-space:nowrap;
}
.logo-text em{
  font-style:normal;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.logo-text .official{
  color:#E6EDFF;
  font-weight:500;
  margin-left:2px;
}
.main-nav{
  display:flex;
  gap:4px;
  flex:1;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  padding:10px 16px;
  color:var(--text-body);
  text-decoration:none;
  font-size:15px;
  font-weight:500;
  border-radius:10px;
  transition:all .25s ease;
  position:relative;
  white-space:nowrap;
}
.nav-link:hover{
  color:var(--text);
  text-shadow:0 0 12px rgba(14,191,255,0.45);
}
.nav-link.active{
  color:var(--text);
}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  bottom:4px;
  height:3px;
  border-radius:99px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
}
.article-page{
  position:relative;
  padding:48px 0 80px;
}
.article-page::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:520px;
  background:
    radial-gradient(600px 240px at 80% 5%, rgba(14,191,255,0.10), transparent 60%),
    radial-gradient(500px 220px at 10% 18%, rgba(124,92,255,0.10), transparent 60%);
  pointer-events:none;
  z-index:0;
}
.article-page .container{
  position:relative;
  z-index:1;
}
.breadcrumb{
  font-size:13px;
  color:var(--text-muted);
  margin-bottom:28px;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
}
.breadcrumb a{
  color:var(--text-muted);
  text-decoration:none;
  transition:color .2s;
}
.breadcrumb a:hover{
  color:var(--primary);
}
.breadcrumb .sep{
  color:#3E4A63;
}
.article-head{
  background:linear-gradient(135deg,rgba(14,191,255,0.08),rgba(124,92,255,0.08));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:40px 44px;
  position:relative;
  overflow:hidden;
  margin-bottom:44px;
  box-shadow:var(--shadow);
}
.article-head::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:0.12;
  z-index:0;
}
.article-head::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(8,11,18,0.92),rgba(8,11,18,0.78));
  z-index:0;
}
.article-head > *{
  position:relative;
  z-index:1;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px 20px;
  align-items:center;
  margin-bottom:20px;
}
.badge{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(124,92,255,0.16);
  border:1px solid rgba(124,92,255,0.4);
  color:#C9BDFF;
  font-size:13px;
  font-weight:600;
}
.article-date,
.article-author{
  font-size:13px;
  color:var(--text-muted);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.article-date i,
.article-author i{
  color:var(--primary);
  font-size:14px;
}
.article-head h1{
  font-size:clamp(28px,4vw,42px);
  line-height:1.3;
  color:var(--text);
  font-weight:700;
  letter-spacing:0.3px;
}
.article-excerpt{
  margin-top:20px;
  font-size:15px;
  line-height:1.75;
  color:var(--text-body);
  padding:18px 20px;
  background:rgba(8,11,18,0.5);
  border-left:3px solid var(--primary);
  border-radius:0 12px 12px 0;
}
.post-content{
  max-width:760px;
  margin:0 auto 48px;
  font-size:16px;
  line-height:1.75;
  color:var(--text-body);
}
.post-content h2{
  font-size:28px;
  color:var(--text);
  margin:48px 0 20px;
  font-weight:700;
  line-height:1.35;
}
.post-content h3{
  font-size:22px;
  color:var(--text);
  margin:36px 0 16px;
  font-weight:600;
  line-height:1.4;
}
.post-content p{
  margin-bottom:24px;
}
.post-content a{
  color:var(--primary);
  text-decoration:underline;
  text-decoration-color:rgba(14,191,255,0.4);
  transition:all .25s;
}
.post-content a:hover{
  color:#fff;
  text-decoration-color:var(--primary);
}
.post-content img{
  border-radius:var(--radius);
  width:110%;
  max-width:110%;
  margin-left:-5%;
  display:block;
  box-shadow:var(--shadow);
}
.post-content blockquote{
  margin:32px 0;
  padding:20px 24px;
  border-left:3px solid var(--primary);
  background:rgba(14,191,255,0.06);
  border-radius:0 14px 14px 0;
  color:var(--text);
  font-size:16px;
  line-height:1.7;
}
.post-content pre{
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px;
  overflow-x:auto;
  margin-bottom:24px;
  font-family:ui-monospace,SFMono-Regular,"Roboto Mono",monospace;
  font-size:14px;
  color:#C9D6EE;
}
.post-content code{
  background:var(--bg-alt);
  border-radius:12px;
  padding:3px 8px;
  color:#9FE8FF;
  font-size:14px;
  font-family:ui-monospace,SFMono-Regular,"Roboto Mono",monospace;
}
.post-content pre code{
  padding:0;
  background:none;
  color:#C9D6EE;
}
.post-content ul,
.post-content ol{
  margin:0 0 24px 24px;
  padding:0;
}
.post-content li{
  margin-bottom:10px;
}
.post-content hr{
  border:0;
  height:1px;
  background:var(--border);
  margin:40px 0;
}
.post-tags{
  max-width:760px;
  margin:0 auto 48px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(255,255,255,0.05);
  border:1px solid var(--border);
  color:var(--text-body);
  font-size:13px;
  transition:all .25s;
  cursor:default;
}
.tag:hover{
  color:var(--primary);
  border-color:rgba(14,191,255,0.4);
  background:rgba(14,191,255,0.08);
}
.related-section{
  max-width:1200px;
  margin:0 auto 48px;
  padding-top:48px;
  border-top:1px solid var(--border);
}
.related-head{
  margin-bottom:28px;
}
.related-title{
  font-size:clamp(24px,2.5vw,32px);
  color:var(--text);
  font-weight:700;
  line-height:1.35;
  margin-bottom:6px;
}
.related-sub{
  color:var(--text-muted);
  font-size:14px;
}
.related-card{
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:all .25s ease;
  display:block;
  height:100%;
  text-decoration:none;
}
.related-card:hover{
  transform:translateY(-6px);
  border-color:rgba(14,191,255,0.45);
  box-shadow:0 14px 40px rgba(14,191,255,0.12);
}
.related-card .cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--bg-alt);
}
.related-card .cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.related-card:hover .cover img{
  transform:scale(1.05);
}
.related-card .cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(8,11,18,0.7));
  pointer-events:none;
}
.related-card .rel-body{
  padding:20px;
}
.related-card h3{
  font-size:17px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
  margin-bottom:12px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:51px;
}
.related-card .rel-meta{
  font-size:13px;
  color:var(--text-muted);
  display:flex;
  align-items:center;
  gap:8px;
}
.related-card .rel-meta i{
  color:var(--primary);
}
.back-entry{
  max-width:760px;
  margin:0 auto 8px;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:48px;
  padding:0 28px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;
  font-size:15px;
  font-weight:600;
  border:none;
  text-decoration:none;
  box-shadow:var(--shadow-primary);
  transition:all .25s;
  cursor:pointer;
}
.btn-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 0 34px rgba(14,191,255,0.55);
}
.btn-primary:active{
  transform:translateY(1px);
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:12px;
  background:transparent;
  border:1px solid var(--primary);
  color:var(--primary);
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  transition:all .25s;
  cursor:pointer;
}
.btn-ghost:hover{
  background:rgba(14,191,255,0.08);
  border-color:var(--primary-dark);
  color:#fff;
}
.btn-ghost:active{
  transform:translateY(1px);
}
.not-found{
  max-width:560px;
  margin:48px auto;
  padding:64px 32px;
  text-align:center;
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.not-found h2{
  font-size:28px;
  color:var(--text);
  margin-bottom:12px;
}
.not-found p{
  color:var(--text-body);
  margin-bottom:24px;
}
.site-footer{
  background:#0A0E15;
  border-top:1px solid var(--border);
  padding:56px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:40px;
}
.footer-brand .logo{
  margin-bottom:16px;
}
.footer-desc{
  font-size:14px;
  line-height:1.7;
  color:var(--text-muted);
  max-width:320px;
}
.footer-h{
  font-size:15px;
  font-weight:600;
  color:var(--text);
  margin-bottom:16px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a{
  color:var(--text-muted);
  text-decoration:none;
  font-size:14px;
  transition:color .25s;
}
.footer-links a:hover{
  color:var(--primary);
}
.footer-social{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.social-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:12px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  color:var(--text-muted);
  font-size:16px;
  text-decoration:none;
  transition:all .25s;
}
.social-icon:hover{
  color:var(--primary);
  border-color:rgba(14,191,255,0.4);
  transform:translateY(-2px);
}
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:24px;
  text-align:center;
  color:#5F6D8C;
  font-size:13px;
}
@media(max-width:1024px){
  .header-inner{gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:768px){
  .header-inner{
    height:64px;
    gap:12px;
  }
  .logo-text{
    font-size:18px;
  }
  .main-nav{
    overflow-x:auto;
    scrollbar-width:none;
    gap:0;
    flex:1;
  }
  .main-nav::-webkit-scrollbar{
    display:none;
  }
  .nav-link{
    padding:10px 12px;
    font-size:14px;
  }
  .article-page{
    padding:32px 0 56px;
  }
  .breadcrumb{
    margin-bottom:20px;
  }
  .article-head{
    padding:28px 20px;
    border-radius:16px;
  }
  .article-head h1{
    font-size:26px;
  }
  .related-section{
    padding-top:36px;
  }
  .related-card{
    margin-bottom:24px;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:32px;
  }
}
@media(max-width:520px){
  .container{
    padding:0 16px;
  }
  .post-content{
    font-size:15px;
  }
  .post-content img{
    width:100%;
    max-width:100%;
    margin-left:0;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-brand{
    grid-column:span 1;
  }
  .btn-primary,
  .btn-ghost{
    width:100%;
  }
  .breadcrumb{
    font-size:12px;
  }
  .article-head{
    padding:24px 16px;
  }
}

/* roulang page: category1 */
:root {
      --bg: #080B12;
      --bg-alt: #0D141F;
      --bg-card: rgba(16, 20, 32, 0.85);
      --primary: #0EBFFF;
      --primary-dark: #0087C9;
      --accent: #7C5CFF;
      --success: #00E9A0;
      --warning: #FFB048;
      --title: #F2F6FF;
      --text: #A9B6D0;
      --muted: #5F6D8C;
      --border: rgba(255, 255, 255, 0.08);
      --radius-lg: 20px;
      --radius-md: 12px;
      --radius-pill: 999px;
      --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.25);
      --glow-primary: 0 0 20px rgba(14, 191, 255, 0.35);
      --glow-primary-hover: 0 0 34px rgba(14, 191, 255, 0.55);
      --transition: all 0.25s ease;
      --max-width: 1200px;
      --container-padding: 0 24px;
      --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
      --font-num: "DIN Alternate", "Barlow Condensed", "Roboto Condensed", sans-serif;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-cn);
      background: var(--bg);
      color: var(--text);
      line-height: 1.75;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--primary-dark);
    }

    button,
    input {
      font-family: inherit;
      font-size: inherit;
      border: none;
      outline: none;
      background: none;
    }

    ul,
    ol {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: var(--container-padding);
    }

    .grid-container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
    }

    /* ========== 按钮 ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 12px 24px;
      border-radius: var(--radius-md);
      font-size: 15px;
      font-weight: 600;
      line-height: 1;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      user-select: none;
      white-space: nowrap;
      text-align: center;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff;
      box-shadow: var(--glow-primary);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--primary-dark), var(--accent));
      color: #fff;
      box-shadow: var(--glow-primary-hover);
      transform: translateY(-2px);
    }

    .btn-primary:active {
      transform: translateY(2px);
      box-shadow: none;
    }

    .btn-ghost {
      background: transparent;
      border-color: rgba(14, 191, 255, 0.6);
      color: var(--primary);
    }

    .btn-ghost:hover {
      background: rgba(14, 191, 255, 0.08);
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    .btn-ghost:active {
      transform: translateY(0);
    }

    .btn-lg {
      min-height: 56px;
      padding: 16px 32px;
      font-size: 16px;
      min-width: 180px;
    }

    .btn-sm {
      min-height: 40px;
      padding: 10px 18px;
      font-size: 14px;
    }

    .btn-block {
      width: 100%;
    }

    .btn:focus-visible,
    .btn-primary:focus-visible,
    .btn-ghost:focus-visible {
      outline: 3px solid rgba(14, 191, 255, 0.4);
      outline-offset: 2px;
    }

    /* ========== 徽章 ========== */
    .badge {
      display: inline-flex;
      align-items: center;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      font-size: 12px;
      font-weight: 600;
      background: rgba(14, 191, 255, 0.12);
      color: var(--primary);
      border: 1px solid rgba(14, 191, 255, 0.2);
      white-space: nowrap;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      border-radius: var(--radius-pill);
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(14, 191, 255, 0.1);
      border: 1px solid rgba(14, 191, 255, 0.18);
      margin-bottom: 14px;
    }

    .section-badge::before {
      content: "";
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 10px var(--primary);
    }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      border-radius: var(--radius-pill);
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
      border: 1px solid;
    }

    .status-badge::before {
      content: "";
      display: inline-block;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: currentColor;
    }

    .status-live {
      color: var(--success);
      background: rgba(0, 233, 160, 0.08);
      border-color: rgba(0, 233, 160, 0.2);
    }

    .status-soon {
      color: var(--warning);
      background: rgba(255, 176, 72, 0.08);
      border-color: rgba(255, 176, 72, 0.2);
    }

    .status-end {
      color: var(--muted);
      background: rgba(255, 255, 255, 0.04);
      border-color: rgba(255, 255, 255, 0.1);
    }

    /* ========== 顶部导航 ========== */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(8, 11, 18, 0.8);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
      gap: 20px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .logo-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: rgba(14, 191, 255, 0.1);
      border: 1px solid rgba(14, 191, 255, 0.35);
      box-shadow: 0 0 18px rgba(14, 191, 255, 0.2);
    }

    .logo-icon svg {
      width: 22px;
      height: 22px;
      fill: none;
      stroke: var(--primary);
      stroke-width: 1.6;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .logo-text {
      font-size: 20px;
      font-weight: 700;
      letter-spacing: 0.5px;
      white-space: nowrap;
      display: inline-flex;
      align-items: baseline;
    }

    .logo-text em {
      font-style: normal;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      color: transparent;
    }

    .logo-text .official {
      color: rgba(242, 246, 255, 0.7);
      font-weight: 500;
      font-size: 16px;
      margin-left: 2px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 4px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-pill);
      padding: 4px;
    }

    .main-nav .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      color: var(--text);
      font-size: 15px;
      font-weight: 500;
      transition: var(--transition);
    }

    .main-nav .nav-link:hover {
      color: var(--title);
      text-shadow: 0 0 12px rgba(14, 191, 255, 0.6);
    }

    .main-nav .nav-link.active {
      color: var(--title);
      background: linear-gradient(135deg, rgba(14, 191, 255, 0.16), rgba(124, 92, 255, 0.16));
      border: 1px solid rgba(14, 191, 255, 0.25);
    }

    .main-nav .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: -1px;
      left: 50%;
      transform: translateX(-50%);
      width: 24px;
      height: 3px;
      border-radius: var(--radius-pill);
      background: linear-gradient(90deg, var(--primary), var(--accent));
      box-shadow: 0 0 10px rgba(14, 191, 255, 0.7);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .search-box {
      width: 220px;
      position: relative;
    }

    .search-form {
      position: relative;
    }

    .search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      width: 16px;
      height: 16px;
      color: var(--muted);
      pointer-events: none;
    }

    .search-input {
      width: 100%;
      height: 40px;
      padding: 0 16px 0 40px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: var(--title);
      font-size: 13px;
      transition: var(--transition);
    }

    .search-input::placeholder {
      color: #3E4A63;
    }

    .search-input:focus {
      border-color: var(--primary);
      background: rgba(14, 191, 255, 0.06);
      box-shadow: 0 0 0 3px rgba(14, 191, 255, 0.15);
      color: var(--title);
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, 0.12);
      background: rgba(255, 255, 255, 0.05);
      cursor: pointer;
      align-items: center;
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 2px;
      background: var(--title);
      transition: var(--transition);
    }

    /* ========== 移动端抽屉 ========== */
    .menu-overlay {
      position: fixed;
      inset: 0;
      background: rgba(8, 11, 18, 0.75);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      z-index: 1001;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }

    .menu-overlay.show {
      opacity: 1;
      visibility: visible;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      width: 320px;
      max-width: 86%;
      background: rgba(13, 20, 31, 0.95);
      backdrop-filter: blur(24px) saturate(120%);
      -webkit-backdrop-filter: blur(24px) saturate(120%);
      border-left: 1px solid rgba(255, 255, 255, 0.08);
      z-index: 1002;
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 4px;
      transform: translateX(100%);
      transition: transform 0.3s ease;
      box-shadow: -20px 0 50px rgba(0, 0, 0, 0.4);
    }

    .mobile-drawer.open {
      transform: translateX(0);
    }

    .drawer-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 20px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .drawer-close {
      width: 38px;
      height: 38px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text);
      font-size: 20px;
      line-height: 1;
      cursor: pointer;
      transition: var(--transition);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .drawer-close:hover {
      color: var(--title);
      border-color: var(--primary);
    }

    .mobile-drawer .nav-link {
      display: block;
      min-height: 48px;
      padding: 12px 16px;
      border-radius: var(--radius-md);
      color: var(--text);
      font-size: 15px;
      font-weight: 500;
      transition: var(--transition);
      border-left: 3px solid transparent;
    }

    .mobile-drawer .nav-link:hover {
      background: rgba(14, 191, 255, 0.08);
      color: var(--title);
    }

    .mobile-drawer .nav-link.active {
      background: rgba(14, 191, 255, 0.1);
      color: var(--title);
      border-left-color: var(--primary);
    }

    .drawer-footer {
      margin-top: auto;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    /* ========== 页面 Hero ========== */
    .page-hero {
      position: relative;
      min-height: 520px;
      display: flex;
      align-items: center;
      padding: 140px 0 80px;
      overflow: hidden;
      background: var(--bg);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      z-index: 0;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(8, 11, 18, 0.55) 0%, rgba(8, 11, 18, 0.85) 100%);
      z-index: 1;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      color: var(--title);
      max-width: 820px;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 24px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-pill);
      padding: 8px 18px;
      display: inline-flex;
    }

    .breadcrumb a {
      color: var(--muted);
    }

    .breadcrumb a:hover {
      color: var(--primary);
    }

    .breadcrumb .sep {
      color: #3E4A63;
    }

    .breadcrumb .current {
      color: var(--primary);
    }

    .page-hero h1 {
      font-size: clamp(40px, 6vw, 64px);
      font-weight: 700;
      letter-spacing: 0.5px;
      line-height: 1.2;
      margin-bottom: 20px;
      color: var(--title);
    }

    .page-hero .hero-sub {
      font-size: 18px;
      line-height: 1.7;
      color: rgba(242, 246, 255, 0.75);
      max-width: 640px;
      margin-bottom: 36px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .hero-actions .btn {
      min-height: 52px;
    }

    /* ========== Section 通用 ========== */
    .section {
      padding: 88px 0;
    }

    .section-alt {
      background: var(--bg-alt);
    }

    .section-head {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 56px;
    }

    .section-title {
      font-size: clamp(28px, 3.5vw, 40px);
      font-weight: 700;
      line-height: 1.35;
      color: var(--title);
      letter-spacing: 0.5px;
      margin-bottom: 14px;
    }

    .section-subtitle {
      font-size: 15px;
      color: var(--text);
      line-height: 1.75;
    }

    /* ========== 游戏卡片区 ========== */
    .game-grid {
      align-items: stretch;
      row-gap: 0;
    }

    .game-card-wrap {
      margin-bottom: 24px;
    }

    .game-card {
      display: flex;
      flex-direction: column;
      height: 100%;
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(18px) saturate(120%);
      -webkit-backdrop-filter: blur(18px) saturate(120%);
      transition: var(--transition);
    }

    .game-card:hover {
      transform: translateY(-6px);
      border-color: rgba(14, 191, 255, 0.45);
      box-shadow: 0 14px 40px rgba(14, 191, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }

    .game-cover {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: var(--bg-alt);
    }

    .game-card-featured .game-cover {
      aspect-ratio: 16 / 9;
    }

    .game-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .game-card:hover .game-cover img {
      transform: scale(1.04);
    }

    .cover-gradient {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 30%, rgba(8, 11, 18, 0.85) 100%);
      transition: var(--transition);
    }

    .game-card:hover .cover-gradient {
      background: linear-gradient(180deg, transparent 45%, rgba(8, 11, 18, 0.7) 100%);
    }

    .game-cover .badge {
      position: absolute;
      top: 14px;
      left: 14px;
      z-index: 2;
      background: rgba(8, 11, 18, 0.7);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .game-info {
      display: flex;
      flex-direction: column;
      flex: 1;
      padding: 22px 24px;
    }

    .game-info h3 {
      font-size: 20px;
      font-weight: 600;
      color: var(--title);
      margin-bottom: 10px;
      line-height: 1.35;
    }

    .game-info p {
      font-size: 14px;
      color: var(--text);
      line-height: 1.7;
      margin-bottom: 18px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: auto;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      transition: var(--transition);
    }

    .card-link i {
      transition: transform 0.25s ease;
    }

    .card-link:hover {
      color: var(--title);
      text-shadow: 0 0 12px rgba(14, 191, 255, 0.4);
    }

    .card-link:hover i {
      transform: translateX(4px);
    }

    /* ========== 新游动态 ========== */
    .release-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      max-width: 960px;
      margin: 0 auto;
    }

    .release-item {
      display: flex;
      align-items: center;
      gap: 20px;
      background: rgba(16, 20, 32, 0.7);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 20px 24px;
      transition: var(--transition);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .release-item:hover {
      border-color: rgba(14, 191, 255, 0.35);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
      transform: translateX(4px);
    }

    .release-date {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-width: 72px;
      height: 72px;
      border-radius: var(--radius-md);
      background: rgba(14, 191, 255, 0.08);
      border: 1px solid rgba(14, 191, 255, 0.15);
      color: var(--primary);
      flex-shrink: 0;
      font-family: var(--font-num);
    }

    .release-month {
      font-size: 13px;
      font-weight: 600;
      opacity: 0.8;
    }

    .release-day {
      font-size: 26px;
      font-weight: 700;
      line-height: 1.1;
    }

    .release-content {
      flex: 1;
      min-width: 0;
    }

    .release-content h3 {
      font-size: 17px;
      font-weight: 600;
      color: var(--title);
      margin-bottom: 6px;
      line-height: 1.4;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .release-content p {
      font-size: 14px;
      color: var(--text);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .release-item .status-badge {
      flex-shrink: 0;
    }

    /* ========== 玩家口碑 ========== */
    .review-section {
      background: var(--bg-alt);
    }

    .review-card {
      height: 100%;
      background: rgba(16, 20, 32, 0.7);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(12px) saturate(120%);
      -webkit-backdrop-filter: blur(12px) saturate(120%);
      transition: var(--transition);
    }

    .review-card:hover {
      transform: translateY(-6px);
      border-color: rgba(124, 92, 255, 0.4);
      box-shadow: 0 14px 40px rgba(124, 92, 255, 0.1);
    }

    .review-stars {
      display: flex;
      gap: 4px;
      color: var(--warning);
      font-size: 14px;
      margin-bottom: 14px;
    }

    .review-text {
      font-size: 15px;
      color: var(--title);
      line-height: 1.8;
      flex: 1;
      margin-bottom: 20px;
      padding-bottom: 20px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .review-author {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-size: 13px;
      color: var(--muted);
    }

    .review-author strong {
      color: var(--title);
      font-weight: 600;
    }

    .review-game {
      color: var(--primary);
      font-size: 13px;
    }

    /* ========== CTA 横幅 ========== */
    .cta-section {
      position: relative;
      padding: 96px 0;
      overflow: hidden;
    }

    .cta-banner {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      padding: 48px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, rgba(14, 191, 255, 0.12), rgba(124, 92, 255, 0.14)), url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
    }

    .cta-banner::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(8, 11, 18, 0.8) 0%, rgba(8, 11, 18, 0.6) 50%, rgba(8, 11, 18, 0.65) 100%);
      z-index: 0;
    }

    .cta-content,
    .cta-actions {
      position: relative;
      z-index: 1;
    }

    .cta-content {
      max-width: 560px;
    }

    .cta-content .section-title {
      margin-bottom: 10px;
    }

    .cta-text {
      font-size: 15px;
      color: var(--text);
      line-height: 1.75;
      margin-bottom: 0;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      flex-shrink: 0;
    }

    /* ========== FAQ ========== */
    .faq-list {
      max-width: 820px;
      margin: 0 auto;
    }

    .faq-item {
      background: rgba(16, 20, 32, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      transition: var(--transition);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .faq-item.open {
      border-color: rgba(14, 191, 255, 0.3);
      background: rgba(16, 20, 32, 0.9);
    }

    .faq-btn {
      display: flex;
      align-items: center;
      width: 100%;
      min-height: 56px;
      padding: 14px 24px;
      background: transparent;
      border: none;
      cursor: pointer;
      text-align: left;
      gap: 16px;
      font-family: inherit;
      color: var(--title);
      transition: var(--transition);
    }

    .faq-btn:hover {
      background: rgba(14, 191, 255, 0.04);
    }

    .faq-num {
      font-family: var(--font-num);
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      opacity: 0.8;
      min-width: 36px;
      text-align: center;
    }

    .faq-q {
      flex: 1;
      font-size: 15px;
      font-weight: 600;
      line-height: 1.5;
    }

    .faq-icon {
      position: relative;
      width: 22px;
      height: 22px;
      flex-shrink: 0;
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      background: var(--primary);
      border-radius: 2px;
      transition: var(--transition);
    }

    .faq-icon::before {
      top: 10px;
      left: 2px;
      width: 18px;
      height: 2px;
    }

    .faq-icon::after {
      top: 2px;
      left: 10px;
      width: 2px;
      height: 18px;
    }

    .faq-item.open .faq-icon::after {
      transform: rotate(90deg);
      opacity: 0;
    }

    .faq-panel {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
    }

    .faq-a {
      padding: 0 24px 20px 76px;
      font-size: 14px;
      line-height: 1.75;
      color: var(--text);
    }

    /* ========== 页脚 ========== */
    .site-footer {
      background: #05080E;
      padding: 64px 0 0;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 48px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .footer-brand .logo {
      margin-bottom: 16px;
    }

    .footer-desc {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      max-width: 320px;
    }

    .footer-h {
      font-size: 15px;
      font-weight: 600;
      color: var(--title);
      margin-bottom: 18px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: var(--transition);
    }

    .footer-links a:hover {
      color: var(--primary);
      padding-left: 4px;
    }

    .footer-social {
      display: flex;
      gap: 12px;
    }

    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text);
      font-size: 16px;
      transition: var(--transition);
    }

    .social-icon:hover {
      background: rgba(14, 191, 255, 0.1);
      border-color: rgba(14, 191, 255, 0.4);
      color: var(--primary);
      transform: translateY(-3px);
    }

    .footer-bottom {
      padding: 24px 0;
      text-align: center;
      font-size: 13px;
      color: var(--muted);
    }

    /* ========== 响应式 ========== */
    @media (max-width: 1024px) {
      .header-inner {
        gap: 14px;
      }

      .main-nav .nav-link {
        padding: 8px 14px;
      }

      .search-box {
        width: 170px;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }

      .cta-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 36px;
      }
    }

    @media (max-width: 768px) {
      .site-header {
        height: auto;
      }

      .header-inner {
        height: 64px;
      }

      .main-nav,
      .search-box,
      .login-btn,
      .play-btn {
        display: none;
      }

      .menu-toggle {
        display: flex;
      }

      .page-hero {
        min-height: 560px;
        padding: 120px 0 64px;
      }

      .page-hero h1 {
        font-size: 40px;
      }

      .hero-sub {
        font-size: 16px;
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        margin-bottom: 40px;
      }

      .release-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
      }

      .release-item .status-badge {
        align-self: flex-start;
      }

      .release-content h3 {
        white-space: normal;
      }

      .release-content p {
        -webkit-line-clamp: 2;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 520px) {
      .container {
        padding: 0 16px;
      }

      .header-inner {
        gap: 10px;
      }

      .logo-text {
        font-size: 17px;
      }

      .logo-text .official {
        font-size: 14px;
      }

      .logo-icon {
        width: 34px;
        height: 34px;
      }

      .page-hero {
        padding-top: 100px;
        min-height: auto;
      }

      .page-hero h1 {
        font-size: 34px;
      }

      .hero-actions {
        flex-direction: column;
        width: 100%;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .section-title {
        font-size: 26px;
      }

      .game-info {
        padding: 18px 18px;
      }

      .game-info h3 {
        font-size: 18px;
      }

      .cta-banner {
        padding: 28px 20px;
      }

      .cta-actions {
        flex-direction: column;
        width: 100%;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .faq-item {
        margin-bottom: 10px;
      }

      .faq-btn {
        padding: 14px 16px;
      }

      .faq-a {
        padding: 0 16px 18px 16px;
      }
    }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
    :root {
      --bg-page: #080B12;
      --bg-alt: #0D141F;
      --bg-card: rgba(16, 20, 32, 0.7);
      --bg-card-solid: rgba(16, 20, 32, 0.92);
      --primary: #0EBFFF;
      --primary-deep: #0087C9;
      --accent: #7C5CFF;
      --success: #00E9A0;
      --warning: #FFB048;
      --danger: #5F6D8C;
      --text-title: #F2F6FF;
      --text-body: #A9B6D0;
      --text-muted: #5F6D8C;
      --border: rgba(255, 255, 255, 0.08);
      --border-light: rgba(255, 255, 255, 0.12);
      --radius-lg: 20px;
      --radius-md: 12px;
      --radius-pill: 999px;
      --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.25);
      --shadow-primary: 0 0 20px rgba(14, 191, 255, 0.35);
      --shadow-primary-hover: 0 0 34px rgba(14, 191, 255, 0.55);
      --gradient-btn: linear-gradient(135deg, #0EBFFF, #7C5CFF);
      --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
      --font-num: "DIN Alternate", "Barlow Condensed", "Roboto Condensed", sans-serif;
      --header-h: 72px;
      --container-w: 1200px;
    }

    /* ===== 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: var(--font-cn);
      background: var(--bg-page);
      color: var(--text-body);
      line-height: 1.75;
      font-size: 15px;
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; transition: color 0.25s; }
    ul, ol { list-style: none; }
    button, input { font-family: inherit; border: none; outline: none; }
    h1, h2, h3, h4, h5 { color: var(--text-title); line-height: 1.35; font-weight: 700; }
    .container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
    .grid-container { max-width: var(--container-w); }

    /* ===== 按钮 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 48px;
      padding: 0 24px;
      border-radius: var(--radius-md);
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.25s ease;
      white-space: nowrap;
      line-height: 1;
    }
    .btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
    .btn-lg { height: 56px; padding: 0 34px; font-size: 16px; }
    .btn-block { width: 100%; }
    .btn-primary {
      background: var(--gradient-btn);
      color: #fff;
      box-shadow: var(--shadow-primary);
      border: 1px solid transparent;
    }
    .btn-primary:hover {
      filter: brightness(1.08);
      box-shadow: var(--shadow-primary-hover);
      transform: translateY(-2px);
      color: #fff;
    }
    .btn-primary:active { transform: translateY(2px); box-shadow: 0 0 12px rgba(14, 191, 255, 0.25); }
    .btn-ghost {
      background: transparent;
      color: var(--primary);
      border: 1px solid rgba(14, 191, 255, 0.5);
    }
    .btn-ghost:hover { background: rgba(14, 191, 255, 0.08); border-color: var(--primary); color: var(--primary); }
    .btn-disabled, .btn:disabled {
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-muted);
      border: 1px solid rgba(255, 255, 255, 0.06);
      box-shadow: none !important;
      cursor: not-allowed;
      transform: none !important;
      filter: none !important;
    }
    .btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

    /* ===== 导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(8, 11, 18, 0.82);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      height: var(--header-h);
    }
    .header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 20px; }
    .logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .logo-icon { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; }
    .logo-icon svg { width: 32px; height: 32px; fill: var(--primary); filter: drop-shadow(0 0 8px rgba(14,191,255,0.6)); }
    .logo-text { font-size: 20px; font-weight: 700; color: var(--text-title); letter-spacing: 0.5px; }
    .logo-text em { font-style: normal; background: linear-gradient(135deg, #0EBFFF, #7C5CFF); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
    .logo-text .official { color: rgba(255, 255, 255, 0.75); font-weight: 500; font-size: 16px; margin-left: 2px; }
    .main-nav { display: flex; align-items: center; gap: 6px; }
    .nav-link {
      position: relative;
      padding: 22px 16px;
      font-size: 15px;
      font-weight: 500;
      color: var(--text-body);
      transition: color 0.25s;
      white-space: nowrap;
    }
    .nav-link:hover { color: var(--primary); text-shadow: 0 0 12px rgba(14, 191, 255, 0.4); }
    .nav-link.active { color: var(--text-title); }
    .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 32px;
      height: 3px;
      border-radius: 3px 3px 0 0;
      background: var(--gradient-btn);
      box-shadow: 0 0 10px rgba(14, 191, 255, 0.5);
    }
    .header-actions { display: flex; align-items: center; gap: 12px; }
    .search-box {
      display: flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-pill);
      padding: 0 14px;
      height: 40px;
      width: 220px;
      transition: border-color 0.25s, box-shadow 0.25s;
    }
    .search-box i { color: var(--text-muted); font-size: 13px; }
    .search-box input { background: transparent; border: none; color: var(--text-title); font-size: 13px; width: 100%; }
    .search-box input::placeholder { color: #3E4A63; }
    .search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14, 191, 255, 0.15); }
    .menu-toggle { display: none; width: 42px; height: 42px; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border); color: var(--text-title); font-size: 18px; cursor: pointer; align-items: center; justify-content: center; }

    /* ===== 移动端抽屉 ===== */
    .mobile-overlay {
      position: fixed;
      inset: 0;
      background: rgba(8, 11, 18, 0.6);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      z-index: 199;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s;
    }
    .mobile-overlay.active { opacity: 1; visibility: visible; }
    .mobile-drawer {
      position: fixed;
      top: 0;
      right: -320px;
      width: 300px;
      height: 100vh;
      background: rgba(13, 20, 31, 0.97);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-left: 1px solid var(--border);
      z-index: 200;
      padding: 20px;
      transition: right 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      overflow-y: auto;
    }
    .mobile-drawer.active { right: 0; }
    .drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
    .drawer-close { width: 36px; height: 36px; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.06); color: var(--text-title); font-size: 16px; cursor: pointer; }
    .drawer-nav { display: flex; flex-direction: column; gap: 2px; }
    .drawer-link {
      display: block;
      height: 48px;
      line-height: 48px;
      padding: 0 12px;
      border-radius: var(--radius-md);
      font-size: 15px;
      font-weight: 500;
      color: var(--text-body);
      transition: background 0.2s, color 0.2s;
      position: relative;
    }
    .drawer-link:hover { background: rgba(14, 191, 255, 0.06); color: var(--primary); }
    .drawer-link.active { color: var(--primary); background: rgba(14, 191, 255, 0.08); }
    .drawer-link.active::before {
      content: "";
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 20px;
      border-radius: 3px;
      background: var(--gradient-btn);
    }
    .drawer-actions { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
    .drawer-search { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.06); border: 1px solid var(--border-light); border-radius: var(--radius-md); padding: 0 14px; height: 44px; margin-bottom: 16px; }
    .drawer-search i { color: var(--text-muted); }
    .drawer-search input { background: transparent; border: none; color: var(--text-title); font-size: 14px; width: 100%; }

    /* ===== Hero横幅 ===== */
    .page-hero {
      position: relative;
      min-height: 340px;
      display: flex;
      align-items: center;
      background-color: var(--bg-alt);
      overflow: hidden;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      z-index: 0;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(8, 11, 18, 0.2) 0%, rgba(8, 11, 18, 0.85) 100%);
      z-index: 1;
    }
    .hero-content { position: relative; z-index: 2; padding: 56px 24px 64px; }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .breadcrumb a { color: var(--text-muted); transition: color 0.25s; }
    .breadcrumb a:hover { color: var(--primary); }
    .breadcrumb span.sep { color: rgba(255, 255, 255, 0.25); }
    .hero-content h1 {
      font-size: clamp(36px, 4.5vw, 52px);
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 12px;
      background: linear-gradient(135deg, #F2F6FF 30%, #0EBFFF 100%);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }
    .hero-sub {
      font-size: 17px;
      color: var(--text-body);
      max-width: 480px;
      border-left: 3px solid var(--primary);
      padding-left: 16px;
      line-height: 1.7;
    }

    /* ===== 统计条 ===== */
    .stats-strip {
      background: var(--bg-alt);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 36px 0;
      position: relative;
      overflow: hidden;
    }
    .stats-strip::before {
      content: "";
      position: absolute;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124, 92, 255, 0.15), transparent 70%);
      top: -120px;
      right: -80px;
      pointer-events: none;
    }
    .stat-item { text-align: center; padding: 10px 0; position: relative; }
    .stat-num {
      display: block;
      font-family: var(--font-num);
      font-size: 42px;
      font-weight: 700;
      color: var(--text-title);
      line-height: 1.1;
      margin-bottom: 6px;
      background: linear-gradient(135deg, #0EBFFF, #7C5CFF);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .stat-label { font-size: 13px; color: var(--text-muted); display: block; }

    /* ===== 活动板块 ===== */
    .events-section { padding: 72px 0 56px; position: relative; }
    .events-section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .section-head { text-align: center; margin-bottom: 44px; }
    .section-head h2 {
      font-size: clamp(26px, 3vw, 34px);
      font-weight: 700;
      margin-bottom: 8px;
      position: relative;
      display: inline-block;
    }
    .section-head h2::after {
      content: "";
      display: block;
      width: 48px;
      height: 3px;
      border-radius: 3px;
      background: var(--gradient-btn);
      margin: 12px auto 0;
      box-shadow: 0 0 12px rgba(14, 191, 255, 0.5);
    }
    .section-head p { color: var(--text-muted); font-size: 14px; margin-top: 14px; }

    /* ===== 活动卡片 ===== */
    .event-list { display: flex; flex-direction: column; gap: 20px; max-width: 960px; margin: 0 auto; }
    .event-card {
      display: flex;
      align-items: stretch;
      gap: 24px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-card);
      backdrop-filter: blur(18px) saturate(120%);
      -webkit-backdrop-filter: blur(18px) saturate(120%);
      transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
      position: relative;
      overflow: hidden;
    }
    .event-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--gradient-btn);
      opacity: 0.6;
      transition: opacity 0.3s;
    }
    .event-card:hover {
      transform: translateY(-6px);
      border-color: rgba(14, 191, 255, 0.45);
      box-shadow: 0 14px 40px rgba(14, 191, 255, 0.12);
    }
    .event-card:hover::before { opacity: 1; }

    .event-date {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 88px;
      min-width: 88px;
      background: rgba(14, 191, 255, 0.08);
      border: 1px solid rgba(14, 191, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 12px 8px;
      text-align: center;
    }
    .date-month { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; }
    .date-day { font-family: var(--font-num); font-size: 34px; font-weight: 700; color: var(--text-title); line-height: 1.2; }
    .date-year { font-size: 12px; color: var(--text-muted); }

    .event-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
    .event-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      height: 24px;
      padding: 0 10px;
      border-radius: var(--radius-pill);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.5px;
    }
    .badge-live { background: rgba(0, 233, 160, 0.12); color: var(--success); border: 1px solid rgba(0, 233, 160, 0.25); }
    .badge-soon { background: rgba(255, 176, 72, 0.12); color: var(--warning); border: 1px solid rgba(255, 176, 72, 0.25); }
    .badge-end { background: rgba(95, 109, 140, 0.15); color: var(--text-muted); border: 1px solid rgba(95, 109, 140, 0.25); }
    .badge-type { background: rgba(124, 92, 255, 0.12); color: #B5A0FF; border: 1px solid rgba(124, 92, 255, 0.25); }
    .event-title { font-size: 19px; font-weight: 600; margin-bottom: 6px; color: var(--text-title); }
    .event-desc { font-size: 14px; color: var(--text-body); line-height: 1.7; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .event-time { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
    .event-time i { color: var(--primary); font-size: 12px; }

    .event-actions { display: flex; align-items: center; justify-content: center; min-width: 120px; padding-left: 16px; border-left: 1px solid var(--border); }

    /* ===== 参与规则 ===== */
    .rules-section { padding: 64px 0; }
    .rules-card {
      display: flex;
      gap: 20px;
      background: rgba(13, 20, 31, 0.85);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 32px;
      max-width: 860px;
      margin: 0 auto;
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
    }
    .rules-card::before {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124, 92, 255, 0.12), transparent 70%);
      top: -80px;
      right: -60px;
      pointer-events: none;
    }
    .rules-icon {
      width: 48px;
      height: 48px;
      min-width: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-md);
      background: rgba(14, 191, 255, 0.1);
      border: 1px solid rgba(14, 191, 255, 0.2);
      color: var(--primary);
      font-size: 20px;
    }
    .rules-content h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
    .rules-content p { font-size: 14px; color: var(--text-body); line-height: 1.75; }

    /* ===== CTA区 ===== */
    .cta-section { padding: 48px 0 80px; position: relative; }
    .cta-card {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 36px;
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 40px 48px;
      position: relative;
      overflow: hidden;
    }
    .cta-card::before {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(14, 191, 255, 0.12), transparent 70%);
      left: -120px;
      bottom: -160px;
      pointer-events: none;
    }
    .cta-text { flex: 1; min-width: 0; position: relative; z-index: 1; }
    .cta-text h2 { font-size: clamp(24px, 2.5vw, 32px); margin-bottom: 12px; }
    .cta-text p { color: var(--text-body); font-size: 15px; margin-bottom: 24px; }
    .cta-text .btn { min-width: 180px; }
    .cta-img { width: 300px; height: 180px; border-radius: var(--radius-lg); overflow: hidden; position: relative; flex-shrink: 0; box-shadow: var(--shadow-card); }
    .cta-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
    .cta-card:hover .cta-img img { transform: scale(1.05); }

    /* ===== 页脚 ===== */
    .site-footer {
      background: #05070C;
      border-top: 1px solid var(--border);
      padding: 56px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr;
      gap: 32px;
      margin-bottom: 40px;
    }
    .footer-brand .logo { margin-bottom: 14px; }
    .footer-desc { font-size: 14px; color: var(--text-muted); line-height: 1.75; max-width: 280px; }
    .footer-h { font-size: 14px; font-weight: 600; color: var(--text-title); margin-bottom: 14px; letter-spacing: 0.5px; }
    .footer-links { display: flex; flex-direction: column; gap: 10px; }
    .footer-links a { font-size: 14px; color: var(--text-muted); transition: color 0.25s, padding-left 0.25s; }
    .footer-links a:hover { color: var(--primary); padding-left: 4px; }
    .footer-social { display: flex; gap: 10px; }
    .social-icon {
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border);
      color: var(--text-body);
      font-size: 16px;
      transition: all 0.25s;
    }
    .social-icon:hover { color: var(--primary); border-color: var(--primary); box-shadow: 0 0 12px rgba(14, 191, 255, 0.2); transform: translateY(-3px); }
    .footer-bottom {
      border-top: 1px solid var(--border);
      padding-top: 20px;
      text-align: center;
      font-size: 13px;
      color: var(--text-muted);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .search-box { width: 170px; }
      .cta-img { width: 240px; height: 150px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .event-date { width: 76px; min-width: 76px; }
    }

    @media (max-width: 768px) {
      .main-nav, .header-actions .search-box { display: none; }
      .menu-toggle { display: inline-flex; }
      .header-actions .btn-ghost, .header-actions .btn-primary { display: none; }
      .page-hero { min-height: 280px; }
      .hero-content h1 { font-size: 36px; }
      .hero-sub { font-size: 15px; }
      .stats-strip { padding: 24px 0; }
      .stat-num { font-size: 34px; }
      .events-section { padding: 56px 0 40px; }
      .event-card { flex-direction: column; gap: 16px; padding: 20px; }
      .event-date { flex-direction: row; width: 100%; min-width: 0; gap: 12px; justify-content: flex-start; padding: 10px 16px; }
      .date-day { font-size: 26px; }
      .date-month { font-size: 11px; }
      .date-year { font-size: 11px; }
      .event-actions { padding-left: 0; border-left: none; border-top: 1px solid var(--border); padding-top: 16px; margin-top: 4px; }
      .event-actions .btn { width: 100%; }
      .rules-card { flex-direction: column; padding: 24px; }
      .cta-card { flex-direction: column; padding: 28px 20px; text-align: center; }
      .cta-img { width: 100%; height: 160px; }
      .cta-text .btn { width: 100%; }
      .footer-grid { grid-template-columns: 1fr; gap: 24px; }
      .footer-brand { grid-column: 1; }
      .site-footer { padding: 40px 0 20px; }
      .event-list { gap: 16px; }
    }

    @media (max-width: 520px) {
      .container { padding: 0 16px; }
      .header-actions { gap: 8px; }
      .logo-text { font-size: 18px; }
      .hero-content h1 { font-size: 30px; }
      .hero-sub { font-size: 14px; }
      .stats-strip .cell { padding: 0 4px; }
      .stat-num { font-size: 28px; }
      .stat-label { font-size: 12px; }
      .event-title { font-size: 17px; }
      .section-head h2 { font-size: 24px; }
      .rules-card { padding: 20px; }
    }

    @media (min-width: 769px) {
      .mobile-drawer, .mobile-overlay { display: none; }
    }
