/* roulang page: index */
/* ============================================================
   Bsports官网 暗色霓虹竞技主题
   ============================================================ */
:root {
  --bg-body: #0A0E13;
  --bg-surface: #10161D;
  --bg-elevated: #1A222B;
  --bg-scrim: rgba(10,14,19,0.65);
  --border-default: #202A34;
  --border-hover: #2E3A48;
  --line-divider: #1B242E;
  --accent-primary: #00E68A;
  --accent-secondary: #00B8D9;
  --accent-live: #FF3B30;
  --text-title: #F0F4F8;
  --text-body: #C7D0DA;
  --text-secondary: #94A3B8;
  --text-muted: #5C6B7A;
  --text-on-accent: #06281A;
  --radius-card: 10px;
  --radius-btn: 6px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.35);
  --shadow-hover: 0 10px 24px rgba(0,230,138,0.12);
  --glow-primary: 0 0 16px rgba(0,230,138,0.35);
  --font-body: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Helvetica Neue",sans-serif;
  --font-display: "Barlow Condensed","DIN Alternate","Roboto Condensed",monospace;
  --bs-primary: #00E68A;
  --bs-link-color: #00E68A;
  --bs-body-bg: #0A0E13;
  --bs-body-color: #C7D0DA;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--text-secondary); text-decoration: none; transition: color .2s, border-color .2s, box-shadow .2s, transform .2s; }
a:hover { color: var(--accent-primary); }
img { max-width: 100%; vertical-align: middle; background: var(--bg-elevated); }
button { font-family: var(--font-body); }
.container-site { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-space { padding: 90px 0; }
.section-title-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
.section-title-line { width: 4px; height: 24px; background: var(--accent-primary); border-radius: 2px; }
.section-title { font-size: 28px; font-weight: 700; color: var(--text-title); margin: 0; letter-spacing: .5px; }
.section-subtitle { margin-left: auto; font-size: 14px; color: var(--text-muted); }
.section-link { font-size: 14px; color: var(--text-secondary); border-bottom: 1px solid var(--border-hover); }
.section-link:hover { color: var(--accent-primary); border-color: var(--accent-primary); }

/* ===== 按钮 ===== */
.btn-neon {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 24px; border: none; border-radius: var(--radius-btn);
  background: var(--accent-primary); color: var(--text-on-accent);
  font-size: 15px; font-weight: 600; line-height: 44px;
  transition: all .2s ease;
}
.btn-neon:hover { color: var(--text-on-accent); background: var(--accent-primary); box-shadow: 0 0 18px rgba(0,230,138,0.5); filter: brightness(1.08); transform: translateY(-1px); }
.btn-neon:active { transform: scale(0.97); box-shadow: none; }
.btn-neon:focus-visible { outline: 2px solid rgba(0,230,138,0.6); outline-offset: 2px; }
.btn-outline-neon {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; padding: 0 22px; border: 1px solid #525F6E; border-radius: var(--radius-btn);
  background: transparent; color: var(--text-title); font-size: 14px; font-weight: 500;
  transition: all .2s ease;
}
.btn-outline-neon:hover { border-color: var(--accent-primary); color: var(--accent-primary); background: rgba(0,230,138,0.05); }
.btn-outline-neon:active { transform: scale(0.98); }

/* ===== 导航 ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,14,19,0.88);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-default);
}
.site-header::after {
  content: ""; display: block; height: 2px; position: absolute; bottom: -1px; left: 0; right: 0;
  background: linear-gradient(90deg, transparent, rgba(0,230,138,0.85), transparent);
  opacity: .75;
}
.site-header .navbar { min-height: 64px; padding: 0; }
.brand-wrap { display: flex; align-items: center; gap: 8px; }
.brand-wrap .brand-bold { font-size: 28px; font-weight: 800; color: var(--accent-primary); line-height: 1; }
.brand-wrap .brand-text { font-size: 24px; font-weight: 800; color: var(--text-title); line-height: 1; }
.brand-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent-primary); animation: dotPulse 2s infinite; }
@keyframes dotPulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
.navbar-nav { gap: 6px; }
.navbar-nav .nav-link {
  font-size: 15px; color: #E8EDF2; padding: 10px 14px !important; font-weight: 500;
  border-bottom: 2px solid transparent; transition: color .2s;
}
.navbar-nav .nav-link:hover { color: var(--accent-primary); }
.navbar-nav .nav-link.active {
  color: var(--accent-primary); border-bottom-color: var(--accent-primary);
  text-shadow: 0 0 8px rgba(0,230,138,0.4);
  font-weight: 600;
}
.btn-header { height: 40px; padding: 0 20px; font-size: 14px; line-height: 40px; margin-left: 12px; }
.navbar-toggler { border: 1px solid var(--border-hover); border-radius: 6px; padding: 4px 8px; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0,230,138,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

/* ===== Hero首屏 ===== */
.hero-section {
  min-height: 100vh;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover; background-position: center; background-repeat: no-repeat;
  position: relative;
  display: flex; align-items: center;
  padding: 120px 0 60px;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,14,19,0.85) 0%, rgba(0,0,0,0.35) 100%);
}
.hero-inner { position: relative; z-index: 2; width: 100%; }
.hero-heading { margin-bottom: 40px; max-width: 720px; }
.hero-title { font-size: 42px; font-weight: 800; color: var(--text-title); line-height: 1.2; letter-spacing: 1px; margin-bottom: 12px; }
.hero-title .accent { color: var(--accent-primary); }
.hero-subtitle { font-size: 16px; color: var(--text-secondary); letter-spacing: .5px; margin: 0; }
.hero-layout { align-items: center; }

/* 封面 */
.hero-cover { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid rgba(0,230,138,0.35); background: var(--bg-elevated); }
.hero-cover img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.hero-cover .live-badge {
  position: absolute; top: 10px; right: 10px;
  background: var(--accent-live); color: #fff; font-size: 12px; font-weight: 700;
  padding: 2px 10px; border-radius: 999px; letter-spacing: 1px;
  display: flex; align-items: center; gap: 4px;
}
.live-badge::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: dotPulse 1.2s infinite; }
.hero-cover .cover-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.8));
  padding: 40px 16px 12px;
}
.hero-cover .cover-title { font-size: 18px; font-weight: 700; color: #fff; margin: 0; line-height: 1.4; }

/* 倒计时 */
.countdown-block { margin-bottom: 18px; }
.countdown-label { font-size: 14px; color: var(--text-muted); margin-bottom: 6px; letter-spacing: 2px; }
.countdown-items { display: flex; align-items: center; gap: 8px; }
.countdown-item { text-align: center; }
.countdown-item .num {
  font-family: var(--font-display); font-size: 52px; font-weight: 700; color: var(--accent-primary);
  line-height: 1; min-width: 76px; letter-spacing: 2px;
}
.countdown-item .unit { font-size: 13px; color: var(--text-muted); margin-top: 4px; display: block; }
.countdown-sep { font-family: var(--font-display); font-size: 40px; color: #3A4654; font-weight: 300; }
.countdown-divider { width: 60%; height: 1px; background: rgba(0,230,138,0.6); margin: 16px 0; }
.countdown-live { display: none; font-size: 18px; font-weight: 700; color: var(--accent-primary); align-items: center; gap: 8px; }
.countdown-live .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-live); animation: dotPulse 1s infinite; }
.countdown-block.live-active .countdown-items { display: none; }
.countdown-block.live-active .countdown-live { display: flex; }

/* 看点列表 */
.points-block { margin-bottom: 18px; }
.points-title { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); margin-bottom: 10px; letter-spacing: 1px; }
.points-title::before { content:""; width: 2px; height: 14px; background: var(--accent-primary); border-radius: 1px; }
.points-list { list-style: none; padding: 0; margin: 0; }
.points-list li {
  display: flex; align-items: center; gap: 10px;
  height: 36px; font-size: 15px; color: #C7D0DA; line-height: 22px;
  padding: 0 8px; border-radius: 4px; transition: background .2s, color .2s;
}
.points-list li::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-primary); flex-shrink: 0; opacity: .8; }
.points-list li:hover { background: rgba(0,230,138,0.06); color: #E8EDF2; }
.points-list li:hover::before { opacity: 1; box-shadow: 0 0 6px rgba(0,230,138,0.6); }

/* 提醒订阅 */
.remind-box { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.btn-remind { position: relative; }
.btn-remind::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius-btn);
  box-shadow: 0 0 16px rgba(0,230,138,0.35);
  animation: breatheGlow 2s infinite;
}
@keyframes breatheGlow { 0%,100% { opacity: 0.8; } 50% { opacity: 1; } }
.remind-count { font-size: 13px; color: var(--text-muted); }
.remind-count .num { color: var(--accent-primary); font-weight: 700; font-size: 15px; }

/* 回放入口 */
.replay-links { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.replay-links a { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); }
.replay-links a:hover { color: #E8EDF2; }
.replay-links a i { transition: color .2s; }
.replay-links a:hover i { color: var(--accent-primary); }
.replay-links .divider-line { width: 1px; height: 14px; background: #2A3441; }

/* ===== 直播预告列表 ===== */
.live-grid-section { background: var(--bg-body); }
.match-card-col { margin-bottom: 24px; }
.match-card {
  background: var(--bg-surface); border: 1px solid var(--border-default);
  border-radius: var(--radius-card); overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  height: 100%; display: flex; flex-direction: column;
}
.match-card:hover { transform: translateY(-4px); border-color: rgba(0,230,138,0.4); box-shadow: var(--shadow-hover); }
.match-card-cover { position: relative; overflow: hidden; background: var(--bg-elevated); aspect-ratio: 16/9; }
.match-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.match-card:hover .match-card-cover img { transform: scale(1.02); }
.time-badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(0,0,0,0.6); color: var(--accent-primary);
  font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 4px;
  backdrop-filter: blur(4px); letter-spacing: .5px;
}
.match-card-body { padding: 16px; display: flex; flex-direction: column; flex: 1; }
.match-title { font-size: 18px; font-weight: 700; color: var(--text-title); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.match-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; }
.match-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line-divider); }
.match-status { font-size: 13px; color: var(--text-secondary); }
.match-status.live-now { color: var(--accent-live); font-weight: 600; }
.match-link { font-size: 14px; color: var(--text-secondary); border-bottom: 1px solid var(--border-hover); padding-bottom: 1px; }
.match-link:hover { color: var(--accent-primary); border-color: var(--accent-primary); text-shadow: 0 0 8px rgba(0,230,138,0.3); }

/* ===== 最新资讯 ===== */
.news-section { background: var(--bg-surface); }
.news-card-wrap { border-bottom: 1px solid var(--line-divider); }
.news-card-wrap:first-child { border-top: none; }
.news-card {
  display: flex; align-items: center; gap: 16px; padding: 18px 12px;
  border-radius: 6px; transition: background .2s;
}
.news-card:hover { background: rgba(0,230,138,0.03); }
.news-badge {
  flex-shrink: 0;
  background: rgba(0,230,138,0.12); color: var(--accent-primary);
  font-size: 13px; font-weight: 500; padding: 3px 12px; border-radius: 999px;
  white-space: nowrap;
}
.news-card-main { flex: 1; min-width: 0; }
.news-card-title { font-size: 17px; font-weight: 600; color: var(--text-title); line-height: 1.5; margin: 0 0 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card-excerpt { font-size: 14px; color: var(--text-secondary); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; }
.news-card-date { flex-shrink: 0; font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.news-empty {
  border: 2px dashed var(--border-hover); border-radius: var(--radius-card);
  padding: 40px 20px; text-align: center; color: var(--text-muted);
}
.news-empty p { margin: 12px 0; }
.empty-refresh { background: transparent; border: 1px solid var(--border-hover); color: var(--text-muted); border-radius: 6px; padding: 6px 12px; font-size: 14px; transition: all .2s; }
.empty-refresh:hover { border-color: var(--accent-primary); color: var(--accent-primary); }

/* ===== 平台介绍 ===== */
.about-section { background: var(--bg-body); }
.about-left .about-text { font-size: 15px; color: var(--text-secondary); line-height: 1.9; margin-bottom: 20px; }
.about-points { list-style: none; padding: 0; margin: 0 0 24px; }
.about-points li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: #E8EDF2; margin-bottom: 14px; }
.about-points li::before { content:""; width: 8px; height: 8px; background: var(--accent-primary); flex-shrink: 0; border-radius: 1px; }
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.data-item {
  background: var(--bg-surface); border: 1px solid var(--border-default);
  border-radius: 12px; padding: 28px 20px; text-align: center;
  transition: border-color .25s;
}
.data-item:hover { border-color: rgba(0,230,138,0.3); }
.data-item .num { font-family: var(--font-display); font-size: 38px; font-weight: 700; color: var(--accent-primary); line-height: 1.2; }
.data-item .label { font-size: 13px; color: var(--text-muted); margin-top: 6px; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-surface); }
.faq-accordion { border: 1px solid var(--border-default); border-radius: var(--radius-card); overflow: hidden; background: var(--bg-body); }
.accordion-item { background: transparent; border: none; border-bottom: 1px solid var(--line-divider); }
.accordion-item:last-child { border-bottom: none; }
.accordion-button {
  background: transparent !important; color: var(--text-title) !important;
  font-size: 16px; font-weight: 600; padding: 18px 20px;
  box-shadow: none !important; transition: color .2s;
}
.accordion-button:not(.collapsed) { border-bottom: 1px solid rgba(0,230,138,0.5); }
.accordion-button::after {
  filter: invert(80%) sepia(90%) saturate(500%) hue-rotate(110deg);
  transition: transform .3s;
}
.accordion-button:not(.collapsed)::after { transform: rotate(180deg); }
.accordion-button:hover { color: #E8EDF2 !important; }
.accordion-body { background: var(--bg-surface); color: var(--text-body); font-size: 14px; line-height: 1.8; padding: 18px 20px; border-top: none; }

/* ===== CTA ===== */
.cta-section {
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover; background-position: center;
  position: relative; padding: 80px 0; text-align: center;
}
.cta-overlay { position: absolute; inset: 0; background: rgba(10,14,19,0.7); }
.cta-inner { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { font-size: 30px; color: var(--text-title); font-weight: 700; margin-bottom: 12px; }
.cta-inner p { font-size: 16px; color: var(--text-secondary); margin-bottom: 28px; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== 页脚 ===== */
.site-footer { background: var(--bg-body); border-top: 3px solid transparent; position: relative; }
.site-footer::before {
  content:""; display: block; height: 3px; position: absolute; top: -3px; left: 0; width: 100%;
  background: linear-gradient(90deg, var(--accent-primary), transparent);
}
.footer-main { padding: 60px 0 40px; }
.footer-brand { font-size: 24px; font-weight: 800; color: var(--text-title); display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.footer-brand .brand-bold { color: var(--accent-primary); font-size: 28px; }
.footer-desc { font-size: 13px; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-title { font-size: 15px; font-weight: 600; color: var(--text-title); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 13px; color: var(--text-muted); }
.footer-links a:hover { color: var(--accent-primary); }
.footer-contact { font-size: 13px; color: var(--text-muted); }
.footer-contact i { width: 18px; color: var(--accent-primary); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { width: 36px; height: 36px; border: 1px solid var(--border-hover); border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 14px; transition: all .2s; }
.footer-social a:hover { border-color: var(--accent-primary); color: var(--accent-primary); box-shadow: 0 0 12px rgba(0,230,138,0.2); }
.footer-bottom { border-top: 1px solid var(--line-divider); padding: 20px 0; text-align: center; font-size: 12px; color: var(--text-muted); }

/* ===== 响应式 ===== */
@media (max-width: 1199.98px) {
  .hero-title { font-size: 36px; }
  .countdown-item .num { font-size: 40px; min-width: 62px; }
  .section-space { padding: 70px 0; }
}
@media (max-width: 991.98px) {
  .section-space { padding: 56px 0; }
  .hero-section { padding: 100px 0 40px; }
  .hero-layout { row-gap: 32px; }
  .hero-left, .hero-right { width: 100%; }
  .hero-title { font-size: 30px; }
  .countdown-item .num { font-size: 36px; min-width: 56px; }
  .navbar-nav { padding-top: 12px; }
  .navbar-nav .nav-link { padding: 10px 16px !important; border-left: 2px solid transparent; border-bottom: none; }
  .navbar-nav .nav-link.active { border-left-color: var(--accent-primary); border-bottom: none; }
  .btn-header { margin-left: 0; margin-top: 10px; width: 100%; justify-content: center; }
  .footer-main .row > div { margin-bottom: 32px; }
}
@media (max-width: 767.98px) {
  .section-space { padding: 48px 0; }
  .hero-section { padding: 90px 0 32px; }
  .hero-title { font-size: 24px; }
  .hero-subtitle { font-size: 14px; }
  .countdown-item .num { font-size: 30px; min-width: 48px; }
  .countdown-label { font-size: 13px; }
  .section-title { font-size: 24px; }
  .match-title { font-size: 16px; }
  .news-card { flex-wrap: wrap; }
  .news-card-date { margin-left: auto; }
  .data-grid { gap: 10px; }
  .data-item .num { font-size: 30px; }
}
@media (max-width: 575.98px) {
  .container-site { padding: 0 16px; }
  .hero-section { min-height: auto; }
  .hero-title { font-size: 22px; }
  .countdown-item .num { font-size: 28px; min-width: 44px; }
  .countdown-sep { font-size: 28px; }
  .btn-neon { width: 100%; }
  .btn-outline-neon { width: 100%; }
  .news-card { padding: 14px 8px; gap: 10px; }
  .news-badge { font-size: 12px; padding: 2px 8px; }
  .news-card-title { font-size: 15px; }
  .news-card-excerpt { font-size: 13px; }
  .cta-inner h2 { font-size: 24px; }
  .footer-main { padding: 40px 0 20px; }
}

/* roulang page: article */
:root {
            --bg-body: #0A0E13;
            --bg-surface: #10161D;
            --bg-elevated: #1A222B;
            --bg-scrim: rgba(10, 14, 19, 0.65);
            --border-default: #202A34;
            --border-hover: #2E3A48;
            --line-divider: #1B242E;
            --accent-primary: #00E68A;
            --accent-secondary: #00B8D9;
            --accent-live: #FF3B30;
            --text-title: #F0F4F8;
            --text-body: #C7D0DA;
            --text-secondary: #94A3B8;
            --text-muted: #5C6B7A;
            --text-on-accent: #06281A;
            --radius-card: 12px;
            --radius-btn: 6px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-neon: 0 10px 24px rgba(0, 230, 138, 0.12);
            --shadow-btn: 0 0 18px rgba(0, 230, 138, 0.5);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
            --font-num: "Barlow Condensed", "DIN Alternate", "Roboto Condensed", monospace;
            --section-space: 90px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            background-color: var(--bg-body);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent-primary);
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container-site {
            max-width: 1200px;
            width: 100%;
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: rgba(10, 14, 19, 0.88);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid transparent;
            background-image: linear-gradient(rgba(10, 14, 19, 0.88), rgba(10, 14, 19, 0.88)), linear-gradient(to right, transparent, var(--accent-primary), transparent);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 66px;
        }

        .site-header .navbar {
            height: 100%;
            padding: 0;
        }

        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: 800;
            color: var(--text-title);
            letter-spacing: 0.5px;
        }

        .brand-bold {
            color: var(--accent-primary);
            font-size: 28px;
            font-weight: 900;
            line-height: 1;
            text-shadow: 0 0 12px rgba(0, 230, 138, 0.5);
        }

        .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-title);
        }

        .brand-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-primary);
            margin-left: 6px;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px rgba(0, 230, 138, 0.6);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 2px rgba(0, 230, 138, 0.2);
            }
        }

        .site-header .nav-link {
            color: #E8EDF2;
            font-size: 15px;
            padding: 10px 16px !important;
            position: relative;
            font-weight: 400;
        }

        .site-header .nav-link:hover {
            color: var(--accent-primary);
        }

        .site-header .nav-link.active {
            color: var(--accent-primary);
            font-weight: 500;
            text-shadow: 0 0 8px rgba(0, 230, 138, 0.4);
        }

        .site-header .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--accent-primary);
            box-shadow: 0 0 8px rgba(0, 230, 138, 0.5);
            border-radius: 2px;
        }

        .btn-neon {
            background: var(--accent-primary);
            color: var(--text-on-accent);
            font-weight: 600;
            height: 40px;
            padding: 0 22px;
            border-radius: var(--radius-btn);
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 14px;
        }

        .btn-neon:hover {
            background: var(--accent-primary);
            color: var(--text-on-accent);
            box-shadow: 0 0 14px rgba(0, 230, 138, 0.5);
            transform: translateY(-1px);
            filter: brightness(1.08);
        }

        .btn-neon:active {
            transform: scale(0.97);
        }

        .btn-outline-neon {
            background: transparent;
            border: 1px solid #525F6E;
            color: #E8EDF2;
            height: 40px;
            padding: 0 22px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            transition: all 0.3s ease;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-outline-neon:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            background: rgba(0, 230, 138, 0.05);
        }

        .btn-outline-neon:active {
            transform: scale(0.98);
        }

        .navbar-toggler {
            border: none;
            padding: 4px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0,230,138,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .navbar-collapse {
            background: rgba(13, 18, 25, 0.96);
            border-radius: 0 0 12px 12px;
            padding: 10px 0;
        }

        @media (min-width: 992px) {
            .navbar-collapse {
                background: transparent;
                padding: 0;
            }
        }

        @media (max-width: 991.98px) {
            .site-header {
                height: 60px;
            }
            .site-header .navbar-collapse {
                padding: 16px 20px;
                box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
                border-top: 1px solid var(--line-divider);
            }
            .site-header .nav-link {
                padding: 10px 12px !important;
                border-left: 2px solid transparent;
            }
            .site-header .nav-link.active {
                border-left-color: var(--accent-primary);
                background: rgba(0, 230, 138, 0.06);
            }
            .site-header .nav-link.active::after {
                display: none;
            }
            .btn-header {
                margin-top: 12px;
                width: 100%;
            }
        }

        /* ========== ARTICLE PAGE ========== */
        .article-page {
            padding-top: 40px;
            padding-bottom: 0;
            position: relative;
        }

        .article-banner {
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 70px 0 0;
            min-height: 260px;
            display: flex;
            align-items: flex-end;
        }

        .article-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.2) 0%, var(--bg-body) 100%);
            z-index: 1;
        }

        .article-banner .container-site {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-wrap {
            padding: 16px 0;
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px;
        }

        .breadcrumb-wrap a {
            color: var(--text-secondary);
            padding: 0 4px;
        }

        .breadcrumb-wrap a:hover {
            color: var(--accent-primary);
        }

        .breadcrumb-wrap .sep {
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb-wrap .current {
            color: var(--text-muted);
            max-width: 280px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-title-block {
            padding: 24px 0 40px;
            border-bottom: 1px solid var(--line-divider);
            margin-bottom: 36px;
        }

        .article-title-block .h1-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-title);
            margin: 0 0 20px;
            letter-spacing: 0.5px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            font-size: 13px;
            color: var(--text-muted);
            align-items: center;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
        }

        .article-meta .meta-sep {
            width: 1px;
            height: 14px;
            background: var(--border-hover);
            margin: 0 14px;
        }

        .article-meta .meta-cat {
            color: var(--accent-primary);
            background: rgba(0, 230, 138, 0.1);
            padding: 2px 10px;
            border-radius: 999px;
            font-size: 12px;
        }

        .article-body-wrap {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .article-content {
            font-size: 17px;
            line-height: 1.9;
            color: var(--text-body);
        }

        .article-content p {
            margin-bottom: 24px;
        }

        .article-content h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-title);
            border-left: 3px solid var(--accent-primary);
            padding-left: 16px;
            margin: 48px 0 20px;
            line-height: 1.4;
        }

        .article-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-title);
            margin: 32px 0 16px;
        }

        .article-content img {
            width: 100%;
            border-radius: 8px;
            border: 1px solid #2A3441;
            margin: 20px 0 12px;
        }

        .article-content blockquote {
            background: var(--bg-surface);
            border-left: 3px solid var(--accent-primary);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 24px 0;
            color: var(--text-secondary);
            font-size: 15px;
        }

        .article-content ul,
        .article-content ol {
            padding-left: 24px;
            margin-bottom: 24px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content a {
            color: var(--accent-primary);
            border-bottom: 1px solid rgba(0, 230, 138, 0.3);
        }

        .article-content a:hover {
            color: var(--accent-primary);
            border-bottom-color: var(--accent-primary);
        }

        .article-content img + em {
            display: block;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
            font-style: normal;
            margin-bottom: 20px;
        }

        .article-divider {
            border-top: 1px solid var(--line-divider);
            margin: 48px 0 40px;
        }

        .related-section {
            padding: 40px 20px 60px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .related-section .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .section-title-wrap {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .section-title-bar {
            width: 4px;
            height: 24px;
            background: var(--accent-primary);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(0, 230, 138, 0.4);
        }

        .section-title-wrap h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-title);
            margin: 0;
        }

        .related-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: block;
            height: 100%;
            margin-bottom: 24px;
        }

        .related-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 230, 138, 0.4);
            box-shadow: var(--shadow-neon);
        }

        .related-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background-color: var(--bg-elevated);
        }

        .related-card .card-body {
            padding: 16px;
        }

        .related-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 8px;
            transition: color 0.3s;
        }

        .related-card:hover .card-title {
            color: var(--accent-primary);
        }

        .related-card .card-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        .related-back {
            text-align: center;
            padding: 10px 0 20px;
        }

        .article-not-found {
            max-width: 800px;
            margin: 60px auto;
            text-align: center;
            padding: 60px 30px;
            background: var(--bg-surface);
            border: 1px dashed var(--border-hover);
            border-radius: var(--radius-card);
        }

        .article-not-found .not-found-icon {
            font-size: 48px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .article-not-found h2 {
            font-size: 24px;
            color: var(--text-title);
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .article-not-found .btn {
            margin: 0 6px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0E13;
            border-top: 3px solid transparent;
            background-image: linear-gradient(#0A0E13, #0A0E13), linear-gradient(to right, var(--accent-primary), transparent);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            padding-top: 50px;
            margin-top: 40px;
        }

        .footer-main {
            padding-bottom: 40px;
        }

        .footer-brand {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-title);
            display: flex;
            align-items: center;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 18px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 15px;
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            box-shadow: 0 0 12px rgba(0, 230, 138, 0.3);
        }

        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 16px;
            position: relative;
            padding-left: 12px;
        }

        .footer-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            width: 3px;
            height: 16px;
            background: var(--accent-primary);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .footer-links a:hover {
            color: var(--accent-primary);
            padding-left: 4px;
        }

        .footer-contact p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }

        .footer-contact i {
            color: var(--accent-primary);
            margin-right: 8px;
            width: 16px;
        }

        .footer-bottom {
            border-top: 1px solid var(--line-divider);
            padding: 18px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: #4A5568;
            margin: 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 991.98px) {
            :root {
                --section-space: 64px;
            }
            .article-title-block .h1-title {
                font-size: 30px;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-space: 48px;
            }
            .article-title-block .h1-title {
                font-size: 26px;
            }
            .article-banner {
                padding-top: 40px;
            }
            .article-meta {
                flex-wrap: wrap;
                gap: 8px;
            }
            .article-meta .meta-sep {
                display: none;
            }
            .article-body-wrap {
                padding: 0 16px;
            }
            .article-content {
                font-size: 16px;
                line-height: 1.8;
            }
            .related-section {
                padding: 30px 16px 50px;
            }
            .breadcrumb-wrap .current {
                max-width: 160px;
            }
        }

        @media (max-width: 575.98px) {
            .article-title-block .h1-title {
                font-size: 22px;
            }
            .article-content h2 {
                font-size: 19px;
            }
            .section-title-wrap h2 {
                font-size: 20px;
            }
            .footer-main {
                padding-bottom: 30px;
            }
            .related-card .card-body {
                padding: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-body: #0A0E13;
            --bg-surface: #10161D;
            --bg-elevated: #1A222B;
            --bg-scrim: rgba(10, 14, 19, 0.65);
            --border-default: #202A34;
            --border-hover: #2E3A48;
            --line-divider: #1B242E;
            --accent-primary: #00E68A;
            --accent-secondary: #00B8D9;
            --accent-live: #FF3B30;
            --text-title: #F0F4F8;
            --text-body: #C7D0DA;
            --text-secondary: #94A3B8;
            --text-muted: #5C6B7A;
            --text-on-accent: #06281A;
            --radius-card: 10px;
            --radius-btn: 6px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 10px 24px rgba(0, 230, 138, 0.12);
            --shadow-neon: 0 0 16px rgba(0, 230, 138, 0.35);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
            background-color: var(--bg-body);
            color: var(--text-body);
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            border: none;
            background: none;
            font-family: inherit;
        }
        .container-site {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 19, 0.88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent, var(--accent-primary), transparent) 1;
        }
        .site-header .navbar {
            min-height: 64px;
            padding: 0;
        }
        .brand-wrap {
            display: inline-flex;
            align-items: center;
            gap: 2px;
            font-weight: 800;
            font-size: 24px;
            color: var(--text-title);
            line-height: 1;
        }
        .brand-wrap .brand-bold {
            color: var(--accent-primary);
            font-size: 28px;
        }
        .brand-wrap .brand-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent-primary);
            margin-left: 5px;
            animation: dot-breathe 2s ease-in-out infinite;
        }
        @keyframes dot-breathe {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }
        .site-header .navbar-nav {
            gap: 8px;
        }
        .site-header .nav-link {
            color: #E8EDF2;
            font-size: 15px;
            padding: 10px 14px;
            position: relative;
            white-space: nowrap;
            transition: color 0.25s ease;
        }
        .site-header .nav-link:hover {
            color: var(--accent-primary);
        }
        .site-header .nav-link.active {
            color: var(--accent-primary);
            font-weight: 600;
            text-shadow: 0 0 8px rgba(0, 230, 138, 0.4);
        }
        .site-header .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-primary);
            border-radius: 2px;
            box-shadow: 0 0 6px rgba(0, 230, 138, 0.5);
        }
        .btn-neon {
            background: var(--accent-primary);
            color: var(--text-on-accent);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 8px 20px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: none;
            transition: box-shadow 0.3s ease, transform 0.2s ease, filter 0.3s ease;
        }
        .btn-neon:hover {
            color: var(--text-on-accent);
            box-shadow: 0 0 14px rgba(0, 230, 138, 0.5);
            transform: translateY(-1px);
            filter: brightness(1.05);
        }
        .btn-neon:active {
            transform: scale(0.97);
        }
        .btn-header {
            height: 38px;
            padding: 6px 18px;
            font-size: 14px;
        }
        .navbar-toggler {
            border: 1px solid var(--border-hover);
            border-radius: 6px;
            padding: 4px 8px;
            line-height: 1;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        /* ===== Hero ===== */
        .news-hero {
            min-height: 600px;
            padding: 80px 0 70px;
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.78) 0%, rgba(10, 14, 19, 0.55) 50%, rgba(10, 14, 19, 0.88) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            display: flex;
            align-items: center;
            position: relative;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 230, 138, 0.12);
            border: 1px solid rgba(0, 230, 138, 0.35);
            color: var(--accent-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .hero-badge .pulse-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-live);
            border-radius: 50%;
            animation: pulse 1.2s ease-in-out infinite;
        }
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.6);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(255, 59, 48, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
            }
        }
        .news-hero .page-h1 {
            color: var(--text-title);
            font-size: 40px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .news-hero .page-h1 .text-neon {
            color: var(--accent-primary);
        }
        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 440px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }
        .btn-outline-neon {
            background: transparent;
            border: 1px solid #525F6E;
            color: #E8EDF2;
            font-weight: 500;
            border-radius: var(--radius-btn);
            padding: 10px 22px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease, transform 0.2s ease;
        }
        .btn-outline-neon:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            background: rgba(0, 230, 138, 0.05);
        }
        .btn-outline-neon:active {
            transform: scale(0.98);
        }
        .hero-info-bar {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .hero-info-bar .info-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-info-bar .info-item i {
            color: var(--accent-primary);
        }
        .hero-panel {
            background: rgba(16, 22, 29, 0.85);
            border: 1px solid rgba(0, 230, 138, 0.25);
            border-radius: 14px;
            padding: 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(6px);
            max-width: 480px;
            margin-left: auto;
        }
        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--line-divider);
            padding-bottom: 12px;
            margin-bottom: 16px;
        }
        .hero-panel-header .panel-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-panel-header .panel-label .live-badge {
            background: var(--accent-live);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 999px;
            animation: pulse 1.6s infinite;
        }
        .hero-panel-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--line-divider);
            transition: background 0.2s ease;
        }
        .hero-panel-item:last-child {
            border-bottom: none;
        }
        .hero-panel-item .match-score {
            font-family: "Barlow Condensed", "DIN Alternate", "Roboto Condensed", monospace;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-title);
            min-width: 52px;
            text-align: center;
        }
        .hero-panel-item .match-info {
            flex: 1;
            min-width: 0;
        }
        .hero-panel-item .match-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hero-panel-item .match-meta {
            font-size: 12px;
            color: var(--text-muted);
        }
        .hero-panel-item .match-state {
            font-size: 12px;
            color: var(--accent-primary);
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        .hero-panel-footer {
            margin-top: 16px;
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }
        .hero-panel-footer i {
            color: var(--accent-primary);
        }
        /* ===== Section Common ===== */
        .section-block {
            padding: 80px 0;
        }
        .section-block:nth-child(even) {
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.3), rgba(10, 14, 19, 0.6));
        }
        .section-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 40px;
        }
        .section-head .section-line {
            width: 4px;
            height: 24px;
            background: var(--accent-primary);
            border-radius: 4px;
            box-shadow: 0 0 8px rgba(0, 230, 138, 0.4);
        }
        .section-head .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.3;
            margin-bottom: 0;
        }
        .section-head .section-sub {
            font-size: 14px;
            color: var(--text-muted);
            margin-left: auto;
            max-width: 360px;
            text-align: right;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section-head {
                flex-wrap: wrap;
                gap: 8px;
            }
            .section-head .section-sub {
                margin-left: 0;
                text-align: left;
                max-width: 100%;
            }
        }
        /* ===== Feature Cards ===== */
        .feature-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            height: 100%;
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 230, 138, 0.35);
            box-shadow: var(--shadow-hover);
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(0, 230, 138, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-primary);
            margin-bottom: 18px;
            transition: transform 0.3s ease;
        }
        .feature-card:hover .feature-icon {
            transform: scale(1.08);
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        /* ===== Sports Cover ===== */
        .sports-cover-wrap {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .sport-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 10px;
            padding: 20px 12px;
            text-align: center;
            transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
        }
        .sport-item:hover {
            border-color: rgba(0, 230, 138, 0.5);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        .sport-item .sport-icon {
            font-size: 30px;
            color: var(--accent-primary);
            margin-bottom: 8px;
        }
        .sport-item .sport-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-title);
        }
        @media (max-width: 992px) {
            .sports-cover-wrap {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 576px) {
            .sports-cover-wrap {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        /* ===== Content Showcase ===== */
        .showcase-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .showcase-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 230, 138, 0.4);
            box-shadow: var(--shadow-hover);
        }
        .showcase-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: #1A222B;
        }
        .showcase-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .showcase-card:hover .showcase-thumb img {
            transform: scale(1.03);
        }
        .showcase-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0, 230, 138, 0.9);
            color: var(--text-on-accent);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 999px;
        }
        .showcase-body {
            padding: 20px;
        }
        .showcase-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .showcase-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        /* ===== Steps ===== */
        .step-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            height: 100%;
            position: relative;
            text-align: center;
            transition: border-color 0.3s ease, transform 0.3s ease;
        }
        .step-card:hover {
            border-color: rgba(0, 230, 138, 0.4);
            transform: translateY(-3px);
        }
        .step-num {
            font-family: "Barlow Condensed", "DIN Alternate", "Roboto Condensed", monospace;
            font-size: 42px;
            font-weight: 800;
            color: rgba(0, 230, 138, 0.3);
            line-height: 1;
            margin-bottom: 12px;
        }
        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .step-arrow {
            position: absolute;
            top: 50%;
            right: -18px;
            transform: translateY(-50%);
            color: var(--accent-primary);
            font-size: 18px;
            z-index: 2;
            opacity: 0.7;
        }
        @media (max-width: 992px) {
            .step-arrow {
                display: none;
            }
        }
        /* ===== Stats ===== */
        .stats-area {
            padding: 70px 0;
        }
        .stats-panel {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 14px;
            padding: 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            transition: border-color 0.3s ease;
        }
        .stats-panel:hover {
            border-color: rgba(0, 230, 138, 0.25);
        }
        .stat-item {
            background: rgba(0, 230, 138, 0.04);
            border: 1px solid rgba(0, 230, 138, 0.1);
            border-radius: 10px;
            padding: 24px;
            text-align: center;
            transition: border-color 0.3s ease, background 0.3s ease;
        }
        .stat-item:hover {
            border-color: rgba(0, 230, 138, 0.35);
        }
        .stat-num {
            font-family: "Barlow Condensed", "DIN Alternate", "Roboto Condensed", monospace;
            font-size: 42px;
            font-weight: 800;
            color: var(--accent-primary);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
        }
        @media (max-width: 768px) {
            .stats-panel {
                grid-template-columns: 1fr;
                padding: 24px;
            }
        }
        /* ===== FAQ ===== */
        .faq-area {
            padding: 80px 0;
        }
        .faq-accordion .accordion-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 10px !important;
            margin-bottom: 14px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: var(--bg-surface);
            color: var(--text-title);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            box-shadow: none;
            border: none;
            position: relative;
            transition: color 0.3s ease;
        }
        .faq-accordion .accordion-button:hover {
            color: var(--accent-primary);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-surface);
            color: var(--accent-primary);
            border-bottom: 1px solid var(--accent-primary);
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300E68A'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transform: rotate(180deg);
        }
        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2394A3B8'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        .faq-accordion .accordion-body {
            background: var(--bg-surface);
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-body);
            padding: 18px 20px;
            border-top: 1px solid rgba(0, 230, 138, 0.08);
        }
        /* ===== CTA Banner ===== */
        .cta-banner {
            padding: 70px 0;
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.8), rgba(10, 14, 19, 0.55)), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
        }
        .cta-box {
            background: rgba(16, 22, 29, 0.88);
            border: 1px solid rgba(0, 230, 138, 0.25);
            border-radius: 16px;
            padding: 48px 40px;
            text-align: center;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(6px);
        }
        .cta-box h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 12px;
        }
        .cta-box p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-neon-lg {
            height: 48px;
            padding: 0 30px;
            font-size: 16px;
            border-radius: 8px;
        }
        .btn-outline-lg {
            height: 48px;
            padding: 0 30px;
            font-size: 16px;
            border-radius: 8px;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: #0A0E13;
            border-top: 3px solid transparent;
            border-image: linear-gradient(90deg, var(--accent-primary), transparent) 1;
        }
        .footer-main {
            padding: 52px 20px 30px;
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 14px;
        }
        .footer-brand .brand-bold {
            color: var(--accent-primary);
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 18px;
            max-width: 300px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            transition: color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
        }
        .footer-social a:hover {
            color: var(--accent-primary);
            border-color: var(--accent-primary);
            box-shadow: 0 0 12px rgba(0, 230, 138, 0.3);
            background: rgba(0, 230, 138, 0.06);
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--accent-primary);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color 0.3s ease, padding-left 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--accent-primary);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--accent-primary);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid var(--line-divider);
            padding: 18px 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }
        /* ===== Responsive ===== */
        @media (max-width: 1200px) {
            .news-hero .page-h1 {
                font-size: 36px;
            }
            .hero-panel {
                margin-left: 0;
            }
        }
        @media (max-width: 991px) {
            .site-header .navbar-collapse {
                background: #0D1219;
                padding: 16px;
                border-radius: 0 0 12px 12px;
                border: 1px solid var(--border-default);
                border-top: none;
            }
            .site-header .navbar-nav {
                gap: 4px;
                padding: 8px 0;
            }
            .site-header .nav-link {
                padding: 10px 14px;
                border-left: 2px solid transparent;
                border-radius: 0;
            }
            .site-header .nav-link.active {
                border-left: 2px solid var(--accent-primary);
                background: rgba(0, 230, 138, 0.04);
            }
            .site-header .nav-link.active::after {
                display: none;
            }
            .btn-header {
                margin-top: 10px;
                width: 100%;
                justify-content: center;
            }
            .news-hero {
                padding: 60px 0 50px;
            }
            .hero-panel {
                margin-top: 32px;
                margin-left: auto;
                margin-right: auto;
            }
            .section-block {
                padding: 60px 0;
            }
            .step-arrow {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .news-hero .page-h1 {
                font-size: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn-neon,
            .hero-actions .btn-outline-neon {
                width: 100%;
                justify-content: center;
                height: 46px;
            }
            .section-block {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .section-head .section-sub {
                font-size: 13px;
            }
            .footer-main {
                padding: 40px 20px 20px;
            }
        }
        @media (max-width: 575px) {
            .container-site {
                padding-left: 14px;
                padding-right: 14px;
            }
            .news-hero {
                min-height: auto;
                padding: 44px 0;
            }
            .hero-panel {
                padding: 16px;
                border-radius: 10px;
            }
            .hero-panel-item .match-score {
                font-size: 16px;
            }
            .hero-panel-item .match-name {
                font-size: 13px;
            }
            .feature-card {
                padding: 20px 16px;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .cta-actions .btn-neon,
            .cta-actions .btn-outline-neon {
                width: 100%;
                justify-content: center;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category2 */
:root {
            --bg-body: #0A0E13;
            --bg-surface: #10161D;
            --bg-elevated: #1A222B;
            --bg-scrim: rgba(10, 14, 19, 0.65);
            --border-default: #202A34;
            --border-hover: #2E3A48;
            --line-divider: #1B242E;
            --accent-primary: #00E68A;
            --accent-secondary: #00B8D9;
            --accent-live: #FF3B30;
            --text-title: #F0F4F8;
            --text-body: #C7D0DA;
            --text-secondary: #94A3B8;
            --text-muted: #5C6B7A;
            --text-on-accent: #06281A;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-badge: 999px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 10px 24px rgba(0, 230, 138, 0.12);
            --glow-primary: 0 0 16px rgba(0, 230, 138, 0.35);
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
            --font-digits: "Barlow Condensed", "DIN Alternate", "Roboto Condensed", monospace;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-body);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            color: var(--accent-primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-site {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(10, 14, 19, 0.88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(32, 42, 52, 0.6);
        }
        .site-header::after {
            content: "";
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
        }
        .site-header .navbar {
            min-height: 64px;
            padding: 0;
        }
        .navbar-brand.brand-wrap {
            display: flex;
            align-items: center;
            font-weight: 800;
            font-size: 24px;
            color: var(--text-title);
            letter-spacing: -0.5px;
        }
        .navbar-brand.brand-wrap .brand-bold {
            color: var(--accent-primary);
            background: var(--accent-primary);
            color: #06281A;
            border-radius: 4px;
            padding: 0 4px;
            margin-right: 2px;
            font-size: 22px;
            line-height: 1.3;
            text-shadow: none;
        }
        .navbar-brand.brand-wrap .brand-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-primary);
            border-radius: 50%;
            margin-left: 6px;
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(0, 230, 138, 0.5);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 6px rgba(0, 230, 138, 0);
            }
        }
        .navbar-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            padding: 10px 16px;
            border-bottom: 2px solid transparent;
            position: relative;
            transition: color 0.25s ease, border-color 0.25s ease, text-shadow 0.25s ease;
            border-radius: 0;
        }
        .navbar-nav .nav-link:hover {
            color: var(--accent-primary);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent-primary);
            border-bottom-color: var(--accent-primary);
            text-shadow: 0 0 8px rgba(0, 230, 138, 0.4);
        }
        .btn-neon {
            background: var(--accent-primary);
            color: var(--text-on-accent);
            font-weight: 600;
            font-size: 15px;
            border: none;
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            transition: box-shadow 0.25s ease, filter 0.25s ease, transform 0.15s ease;
        }
        .btn-neon:hover {
            color: var(--text-on-accent);
            box-shadow: 0 0 18px rgba(0, 230, 138, 0.5);
            filter: brightness(1.08);
            transform: translateY(-1px);
        }
        .btn-neon:active {
            transform: scale(0.97);
        }
        .btn-neon:focus-visible {
            outline: 2px solid rgba(0, 230, 138, 0.6);
            outline-offset: 2px;
        }
        .navbar-toggler {
            border: 1px solid var(--border-default);
            border-radius: var(--radius-btn);
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            border-color: var(--accent-primary);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(233, 236, 239, 0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #0D1219;
                border-radius: 10px;
                padding: 16px;
                margin-top: 10px;
                border: 1px solid var(--border-default);
            }
            .navbar-nav .nav-link {
                border-bottom: none;
                border-left: 2px solid transparent;
                padding: 12px 14px;
            }
            .navbar-nav .nav-link.active {
                border-left-color: var(--accent-primary);
            }
            .btn-header {
                margin-top: 10px;
                width: 100%;
                text-align: center;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            min-height: 66vh;
            display: flex;
            align-items: center;
            padding: 80px 0 80px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.72) 0%, rgba(10, 14, 19, 0.55) 50%, rgba(10, 14, 19, 0.82) 100%);
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .category-hero-inner {
            max-width: 860px;
            text-align: center;
            margin: 0 auto;
        }
        .hero-kicker {
            display: inline-block;
            font-size: 14px;
            color: var(--accent-primary);
            background: rgba(0, 230, 138, 0.1);
            border: 1px solid rgba(0, 230, 138, 0.25);
            border-radius: var(--radius-badge);
            padding: 4px 18px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
            font-weight: 500;
        }
        .category-hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }
        .category-hero h1 .neon-text {
            color: var(--accent-primary);
            text-shadow: 0 0 14px rgba(0, 230, 138, 0.35);
        }
        .hero-sub {
            font-size: 18px;
            color: var(--text-body);
            max-width: 640px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }
        .btn-outline-neon {
            background: transparent;
            border: 1px solid #525F6E;
            color: #E8EDF2;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease, transform 0.15s ease;
        }
        .btn-outline-neon:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            background: rgba(0, 230, 138, 0.05);
            transform: translateY(-1px);
        }
        .btn-outline-neon:active {
            transform: scale(0.97);
        }
        .btn-outline-neon:focus-visible {
            outline: 2px solid rgba(0, 230, 138, 0.5);
            outline-offset: 2px;
        }
        .hero-meta-badges {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero-meta-badges span {
            font-size: 14px;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta-badges i {
            color: var(--accent-primary);
            font-size: 15px;
        }

        /* ===== Section 通用 ===== */
        .section-padding {
            padding: 90px 0;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 12px;
            position: relative;
            padding-left: 34px;
        }
        .section-tag::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 24px;
            height: 3px;
            background: var(--accent-primary);
            border-radius: 2px;
        }
        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-title);
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== Feature Cards ===== */
        .section-features {
            background: var(--bg-body);
            padding: 90px 0;
        }
        .feature-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 0 0 24px;
            height: 100%;
            overflow: hidden;
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
            box-shadow: var(--shadow-card);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 230, 138, 0.4);
            box-shadow: var(--shadow-hover);
        }
        .feature-card-img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            background: var(--bg-elevated);
            margin-bottom: 0;
        }
        .feature-card-body {
            padding: 24px 20px 0;
        }
        .feature-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: rgba(0, 230, 138, 0.1);
            color: var(--accent-primary);
            margin-bottom: 14px;
            border: 1px solid rgba(0, 230, 138, 0.2);
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        .feature-card:hover .feature-icon {
            background: var(--accent-primary);
            color: var(--text-on-accent);
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Steps ===== */
        .section-steps {
            background: #0C1117;
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }
        .section-steps::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 80px;
            background: linear-gradient(180deg, transparent, var(--accent-primary));
            opacity: 0.3;
        }
        .step-card {
            text-align: center;
            padding: 36px 24px;
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            height: 100%;
            transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
        }
        .step-card:hover {
            border-color: rgba(0, 230, 138, 0.4);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            font-family: var(--font-digits);
            background: var(--accent-primary);
            color: var(--text-on-accent);
            margin-bottom: 20px;
            box-shadow: 0 0 0 6px rgba(0, 230, 138, 0.08);
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 10px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .step-connect {
            display: none;
        }
        @media (min-width: 992px) {
            .step-connect {
                display: block;
                position: absolute;
                top: 50%;
                right: -12px;
                width: 24px;
                height: 2px;
                background: rgba(0, 230, 138, 0.25);
                z-index: 0;
            }
        }

        /* ===== Scenes ===== */
        .section-scenes {
            padding: 90px 0;
            background: var(--bg-body);
        }
        .scenes-left {
            padding-right: 40px;
        }
        .scenes-left .section-tag {
            padding-left: 34px;
        }
        .scenes-left h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-title);
            line-height: 1.35;
            margin-bottom: 18px;
        }
        .scenes-left p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .scene-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-default);
            height: 100%;
            min-height: 220px;
            display: flex;
            align-items: flex-end;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .scene-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .scene-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 19, 0.15) 30%, rgba(10, 14, 19, 0.82) 100%);
            z-index: 1;
        }
        .scene-card-content {
            position: relative;
            z-index: 2;
            padding: 24px 20px;
            width: 100%;
        }
        .scene-card-content h3 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }
        .scene-card-content p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== Feature Grid ===== */
        .section-feature-grid {
            position: relative;
            padding: 90px 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        .section-feature-grid::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(10, 14, 19, 0.88);
            backdrop-filter: blur(2px);
        }
        .section-feature-grid .container {
            position: relative;
            z-index: 2;
        }
        .feature-grid-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-grid-item {
            background: rgba(16, 22, 29, 0.9);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .feature-grid-item:hover {
            border-color: rgba(0, 230, 138, 0.4);
            background: rgba(16, 22, 29, 1);
            transform: translateY(-3px);
        }
        .feature-grid-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(0, 230, 138, 0.1);
            border: 1px solid rgba(0, 230, 138, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-primary);
            font-size: 17px;
            flex-shrink: 0;
            transition: background 0.3s ease, color 0.3s ease;
        }
        .feature-grid-item:hover .feature-grid-icon {
            background: var(--accent-primary);
            color: var(--text-on-accent);
        }
        .feature-grid-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .feature-grid-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .section-faq {
            padding: 90px 0;
            background: var(--bg-body);
        }
        .container-narrow {
            max-width: 880px;
        }
        .accordion {
            --bs-accordion-bg: var(--bg-surface);
            --bs-accordion-border-color: var(--border-default);
            --bs-accordion-border-radius: 10px;
            --bs-accordion-active-bg: var(--bg-surface);
            --bs-accordion-active-color: var(--text-title);
            border-radius: 10px;
            overflow: hidden;
        }
        .accordion-item {
            background: #0D1219;
            border: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            border-radius: 0 !important;
            transition: border-color 0.3s ease;
        }
        .accordion-item:first-child {
            border-top-left-radius: 10px;
            border-top-right-radius: 10px;
        }
        .accordion-item:last-child {
            border-bottom-left-radius: 10px;
            border-bottom-right-radius: 10px;
        }
        .accordion-item:focus-within {
            border-color: rgba(0, 230, 138, 0.3);
        }
        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            background: transparent;
            padding: 18px 20px;
            position: relative;
            box-shadow: none;
            border: none;
            border-bottom: 1px solid transparent;
            transition: color 0.3s ease, border-color 0.3s ease;
        }
        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
            background-size: 16px;
            transition: transform 0.3s ease;
        }
        .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--accent-primary);
            border-bottom: 1px solid rgba(0, 230, 138, 0.3);
            box-shadow: none;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2300E68A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
        }
        .accordion-button:hover {
            color: var(--accent-primary);
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(0, 230, 138, 0.3);
        }
        .accordion-button:focus-visible {
            outline: 2px solid rgba(0, 230, 138, 0.5);
            outline-offset: -2px;
        }
        .accordion-collapse {
            background: var(--bg-surface);
        }
        .accordion-body {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.8;
            padding: 18px 20px;
            background: var(--bg-surface);
        }

        /* ===== CTA ===== */
        .section-cta {
            padding: 80px 0 90px;
            background: var(--bg-body);
        }
        .cta-box {
            background: linear-gradient(135deg, rgba(16, 22, 29, 0.95) 0%, rgba(10, 14, 19, 0.98) 100%);
            border: 1px solid var(--border-default);
            border-radius: 16px;
            padding: 60px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 180px;
            height: 4px;
            background: var(--accent-primary);
            border-radius: 0 0 2px 2px;
            box-shadow: var(--glow-primary);
        }
        .cta-box h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 14px;
        }
        .cta-box p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 30px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0A0E13;
            border-top: 1px solid var(--border-default);
            position: relative;
        }
        .site-footer::before {
            content: "";
            display: block;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), transparent);
        }
        .footer-main {
            padding: 60px 24px 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            font-size: 22px;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 14px;
        }
        .footer-brand .brand-bold {
            background: var(--accent-primary);
            color: #06281A;
            border-radius: 4px;
            padding: 0 4px;
            margin-right: 2px;
            font-size: 20px;
            line-height: 1.3;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
            max-width: 360px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid var(--border-default);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            transition: border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
        }
        .footer-social a:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            box-shadow: 0 0 12px rgba(0, 230, 138, 0.15);
        }
        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--accent-primary);
            opacity: 0.7;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent-primary);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--accent-primary);
            font-size: 14px;
        }
        .footer-bottom {
            border-top: 1px solid var(--line-divider);
            padding: 20px 0;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: #4A5568;
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .feature-grid-list {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .category-hero h1 {
                font-size: 38px;
            }
        }
        @media (max-width: 991.98px) {
            .section-padding,
            .section-features,
            .section-steps,
            .section-scenes,
            .section-feature-grid,
            .section-faq,
            .section-cta {
                padding: 64px 0;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .feature-grid-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenes-left {
                padding-right: 0;
                margin-bottom: 32px;
            }
            .category-hero {
                min-height: 60vh;
                padding: 70px 0;
            }
            .category-hero h1 {
                font-size: 34px;
            }
            .footer-main {
                padding-top: 44px;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero {
                min-height: auto;
                padding: 60px 0;
            }
            .category-hero h1 {
                font-size: 29px;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-actions {
                gap: 12px;
            }
            .btn-neon,
            .btn-outline-neon {
                width: 100%;
                max-width: 260px;
            }
            .feature-grid-list {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 44px 24px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .footer-main .row>div {
                margin-bottom: 24px;
            }
        }
        @media (max-width: 575.98px) {
            .container-site {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-brand.brand-wrap {
                font-size: 21px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .section-head p {
                font-size: 14px;
            }
            .feature-card h3 {
                font-size: 17px;
            }
            .scene-card {
                min-height: 190px;
            }
            .footer-bottom p {
                font-size: 11px;
            }
        }