/* roulang page: index */
:root {
  --bg-main: #0B0F19;
  --bg-secondary: #131A2A;
  --bg-card: #1A2235;
  --bg-dark: #070A12;
  --bg-subtle: #0F1523;
  --accent: #00E5A0;
  --accent-2: #FF3D81;
  --text-main: #E6E9F2;
  --text-weak: #9AA3B5;
  --border: rgba(255,255,255,0.08);
  --glow-green: rgba(0,229,160,0.35);
  --glow-pink: rgba(255,61,129,0.3);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-normal: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-hover: 0 8px 30px rgba(0,229,160,0.08);
  --shadow-btn: 0 0 20px rgba(0,229,160,0.35);
  --font-main: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: Inter, "DIN Alternate", sans-serif;
  --space-section: 72px;
  --space-section-mobile: 48px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.75;
  background-color: var(--bg-main);
  color: var(--text-main);
  overflow-x: hidden;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--text-main);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

.section {
  padding: var(--space-section) 0;
}

@media (max-width: 767px) {
  .section {
    padding: var(--space-section-mobile) 0;
  }
}

.grid-container {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
}

/* ========= 按钮 ========= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  white-space: nowrap;
  line-height: 1;
  border: none;
}

.btn-primary {
  background: linear-gradient(90deg, #00E5A0, #00C98A);
  color: #08130F;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  box-shadow: 0 0 24px rgba(0,229,160,0.4);
  color: #08130F;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 16px rgba(0,229,160,0.12);
}

.btn-lg {
  height: 48px;
  padding: 0 28px;
  font-size: 16px;
}

.btn-md {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.btn-sm {
  height: 32px;
  padding: 0 12px;
  font-size: 13px;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========= 标签 / 徽章 ========= */
.tag {
  display: inline-block;
  padding: 2px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-weak);
  transition: all 0.2s ease;
}

.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tag-green {
  border-color: rgba(0,229,160,0.35);
  color: var(--accent);
  background: rgba(0,229,160,0.08);
}

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  z-index: 2;
}

.badge-live {
  background: var(--accent-2);
  color: #fff;
  box-shadow: 0 0 12px rgba(255,61,129,0.4);
  animation: badgePulse 2s infinite;
}

.badge-replay {
  background: rgba(0,229,160,0.15);
  border: 1px solid rgba(0,229,160,0.4);
  color: var(--accent);
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 12px rgba(255,61,129,0.3); }
  50% { box-shadow: 0 0 20px rgba(255,61,129,0.55); }
}

/* ========= 头部导航 ========= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  height: 72px;
  background: rgba(11,15,25,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,229,160,0.2);
}

.site-header .grid-x {
  height: 72px;
}

.site-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 1px;
}

.site-logo:hover {
  color: var(--text-main);
}

.logo-live {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: rgba(0,229,160,0.12);
  border: 1px solid rgba(0,229,160,0.3);
  padding: 2px 6px;
  border-radius: 4px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
  height: 72px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  color: var(--text-weak);
  font-size: 15px;
  font-weight: 500;
  padding: 0 16px;
  height: 72px;
  position: relative;
  transition: color 0.25s ease;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.active {
  color: var(--accent);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--accent);
  box-shadow: 0 0 10px var(--glow-green);
}

.header-cta {
  display: flex;
  justify-content: flex-end;
}

.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.menu-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ========= 移动端菜单 ========= */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11,15,25,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1100;
  padding: 24px;
  flex-direction: column;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.mobile-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.mobile-success {
  color: var(--accent);
}

.mobile-color {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--accent);
  margin-left: 6px;
  border: 1px solid rgba(0,229,160,0.3);
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 700;
}

.mobile-close {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-close:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.mobile-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.mobile-nav a {
  display: block;
  font-size: 26px;
  font-weight: 600;
  color: var(--text-main);
  padding: 18px 8px;
  border-radius: 12px;
  transition: all 0.25s ease;
}

.mobile-nav a:hover {
  background: rgba(255,255,255,0.04);
  color: var(--accent);
  padding-left: 16px;
}

.mobile-nav a.active {
  color: var(--accent);
}

/* ========= Hero ========= */
.hero {
  position: relative;
  background-image: linear-gradient(135deg, rgba(11,15,25,0.92) 25%, rgba(11,15,25,0.55) 60%, rgba(11,15,25,0.35) 100%), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding: 100px 0;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(0,229,160,0.1);
  border: 1px solid rgba(0,229,160,0.3);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: dotPulse 1.6s infinite;
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 4px var(--accent); opacity: 1; }
  50% { box-shadow: 0 0 14px var(--accent); opacity: 0.7; }
}

.hero h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero h1 .gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-weak);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-wave {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-top: 40px;
  height: 36px;
}

.hero-wave span {
  width: 4px;
  border-radius: 4px;
  background: var(--accent);
  opacity: 0.5;
  animation: waveBounce 1.2s infinite ease-in-out;
}

.hero-wave span:nth-child(1) { height: 12px; animation-delay: 0s; }
.hero-wave span:nth-child(2) { height: 22px; animation-delay: 0.15s; }
.hero-wave span:nth-child(3) { height: 30px; animation-delay: 0.3s; }
.hero-wave span:nth-child(4) { height: 18px; animation-delay: 0.45s; }
.hero-wave span:nth-child(5) { height: 26px; animation-delay: 0.6s; }

@keyframes waveBounce {
  0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 0.9; }
}

/* ========= 倒计时卡片 ========= */
.countdown-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-normal);
  position: relative;
  overflow: hidden;
}

.countdown-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.countdown-label {
  display: block;
  font-size: 14px;
  color: var(--text-weak);
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.count-block {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 8px 14px;
  text-align: center;
  transition: border-color 0.3s ease;
}

.count-block:hover {
  border-color: rgba(0,229,160,0.3);
}

.count-num {
  display: block;
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  text-shadow: 0 0 12px rgba(0,229,160,0.25);
}

.count-unit {
  display: block;
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 8px;
}

.count-colon {
  font-family: var(--font-num);
  font-size: 28px;
  color: var(--accent);
  font-weight: 700;
  margin-top: -18px;
  text-shadow: 0 0 10px var(--glow-green);
}

.countdown-next {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.next-label {
  font-size: 12px;
  color: var(--text-weak);
  display: block;
  margin-bottom: 4px;
}

.next-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.next-time {
  font-size: 13px;
  color: var(--accent);
  margin-left: 8px;
}

/* ========= 板块头部 ========= */
.section-head {
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text-main);
  position: relative;
}

.section-head p {
  font-size: 15px;
  color: var(--text-weak);
  line-height: 1.8;
  max-width: 460px;
}

.section-head.has-link {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.section-head.left-align {
  text-align: left;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
  transition: gap 0.25s ease;
}

.more-link:hover {
  gap: 10px;
  color: var(--accent);
}

/* ========= 看点列表 ========= */
.highlights {
  background: var(--bg-main);
  position: relative;
}

.highlight-list {
  display: flex;
  flex-direction: column;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 26px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.highlight-item + .highlight-item {
  border-top: 1px solid var(--border);
}

.highlight-item:hover {
  background: rgba(0,229,160,0.04);
  border-color: transparent;
  box-shadow: var(--shadow-hover);
}

.highlight-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  box-shadow: 0 0 8px var(--glow-green);
}

.highlight-item:hover::before {
  opacity: 1;
}

.highlight-num {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  min-width: 40px;
  opacity: 0.85;
}

.highlight-item p {
  flex: 1;
  font-size: 15px;
  color: var(--text-main);
  line-height: 1.6;
}

.highlight-item i {
  color: var(--text-weak);
  font-size: 16px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.highlight-item:hover i {
  color: var(--accent);
  transform: translateX(4px);
}

/* ========= 订阅区 ========= */
.subscribe-section {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-section) 0;
}

.subscribe-section h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 16px;
}

.subscribe-section .subscribe-desc {
  font-size: 15px;
  color: var(--text-weak);
  line-height: 1.8;
  max-width: 420px;
}

.subscribe-tip {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.6;
}

.subscribe-tip i {
  color: var(--accent);
  margin-top: 4px;
}

.subscribe-form {
  position: relative;
}

.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: nowrap;
}

.subscribe-form input[type="email"] {
  flex: 1;
  height: 48px;
  background: var(--bg-main);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 0 18px;
  color: var(--text-main);
  font-size: 15px;
  transition: all 0.3s ease;
}

.subscribe-form input[type="email"]::placeholder {
  color: var(--text-weak);
  opacity: 0.7;
}

.subscribe-form input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,229,160,0.15), 0 0 16px rgba(0,229,160,0.1);
  background: var(--bg-main);
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(0,229,160,0.08);
  border: 1px solid rgba(0,229,160,0.3);
  border-radius: var(--radius-md);
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
}

.form-success.show {
  display: flex;
}

.form-success i {
  font-size: 20px;
}

.schedule-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.schedule-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-weak);
  transition: all 0.2s ease;
}

.schedule-pill:hover {
  border-color: rgba(0,229,160,0.35);
  color: var(--accent);
}

.schedule-pill i {
  color: var(--accent);
  font-size: 11px;
}

/* ========= 回放卡片 ========= */
.replays {
  background: var(--bg-main);
}

.replay-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.replay-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,229,160,0.4);
  box-shadow: 0 8px 30px rgba(0,229,160,0.08);
}

.card-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-card);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.replay-card:hover .card-cover img {
  transform: scale(1.04);
}

.card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11,15,25,0.5) 100%);
  pointer-events: none;
}

.card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-body h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-main);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-weak);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.card-meta .views {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-weak);
}

.card-link {
  margin-top: auto;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s ease;
}

.card-link:hover {
  gap: 10px;
  color: var(--accent);
}

/* ========= 资讯列表 ========= */
.news-section {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: all 0.3s ease;
}

.news-item:hover {
  border-color: rgba(0,229,160,0.35);
  background: rgba(0,229,160,0.03);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.news-thumb {
  width: 140px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.news-item:hover .news-thumb img {
  transform: scale(1.05);
}

.news-body {
  flex: 1;
  min-width: 0;
}

.news-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s ease;
}

.news-item:hover .news-title {
  color: var(--accent);
}

.news-excerpt {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.6;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-weak);
}

.news-meta .meta-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 180px;
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: var(--radius-md);
  background: transparent;
  text-align: center;
}

.empty-icon {
  width: 48px;
  height: 48px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-weak);
  font-size: 20px;
  margin-bottom: 14px;
}

.news-empty p {
  font-size: 14px;
  color: var(--text-weak);
}

/* ========= 关于我们 ========= */
.about-section {
  background: var(--bg-main);
}

.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-normal);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,15,25,0.1), rgba(11,15,25,0.4));
  pointer-events: none;
}

.about-badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(11,15,25,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,229,160,0.3);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 13px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
}

.about-badge-float i {
  color: var(--accent);
  font-size: 18px;
}

.about-content h2 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 20px;
}

.about-content p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-weak);
  margin-bottom: 16px;
}

.stats-row {
  display: flex;
  gap: 48px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: left;
}

.stat-num {
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  text-shadow: 0 0 16px rgba(0,229,160,0.15);
}

.stat-label {
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 4px;
  letter-spacing: 1px;
}

/* ========= FAQ ========= */
.faq-section {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
}

.faq-accordion .accordion-item {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-accordion .accordion-item.is-active {
  border-color: rgba(0,229,160,0.3);
  box-shadow: 0 0 20px rgba(0,229,160,0.05);
}

.faq-accordion .accordion-title {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 600;
  padding: 0 24px;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  user-select: none;
}

.faq-accordion .accordion-title:hover {
  background: rgba(255,255,255,0.02);
  color: var(--text-main);
}

.q-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0,229,160,0.12);
  border: 1px solid rgba(0,229,160,0.35);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.q-text {
  flex: 1;
}

.q-icon {
  color: var(--text-weak);
  font-size: 14px;
  transition: transform 0.25s ease, color 0.25s ease;
  margin-left: auto;
}

.faq-accordion .accordion-item.is-active .q-icon {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-accordion .accordion-content {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  color: var(--text-weak);
  font-size: 15px;
  line-height: 1.8;
  padding: 20px 24px;
}

.faq-accordion .accordion-content p {
  margin-bottom: 0;
}

/* ========= CTA 横幅 ========= */
.cta-banner {
  position: relative;
  background-image: linear-gradient(135deg, rgba(11,15,25,0.9) 30%, rgba(11,15,25,0.7) 70%), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  padding: 88px 0;
  border-top: 1px solid rgba(0,229,160,0.25);
  border-bottom: 1px solid rgba(0,229,160,0.25);
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 640px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0,229,160,0.08) 0%, rgba(255,61,129,0.04) 60%, transparent 100%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner .grid-container {
  position: relative;
  z-index: 2;
}

.cta-content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
  color: var(--text-main);
}

.cta-content h2 span {
  color: var(--accent);
}

.cta-content p {
  font-size: 15px;
  color: var(--text-weak);
  line-height: 1.8;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========= 页脚 ========= */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(0,229,160,0.2);
  padding: 64px 0 0;
}

.footer-brand .site-logo {
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 24px;
}

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

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-weak);
  font-size: 14px;
  transition: all 0.25s ease;
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px rgba(0,229,160,0.2);
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-weak);
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact div {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.6;
}

.footer-contact i {
  color: var(--accent);
  margin-top: 4px;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-weak);
}

/* ========= 响应式断点 ========= */
@media (max-width: 1024px) {
  .hero {
    padding: 70px 0;
  }
  .hero h1 {
    font-size: 36px;
  }
  .countdown-card {
    margin-top: 32px;
  }
  .stats-row {
    gap: 30px;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 60px;
  }
  .site-header .grid-x {
    height: 60px;
  }
  .site-logo {
    font-size: 19px;
  }
  .hero {
    padding: 56px 0;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .hero-actions .btn {
    flex: 1;
  }
  .countdown-card {
    padding: 26px 20px;
  }
  .count-num {
    font-size: 34px;
  }
  .section-head.has-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .highlight-item {
    flex-wrap: wrap;
    gap: 12px;
  }
  .highlight-num {
    min-width: 32px;
  }
  .form-row {
    flex-direction: column;
  }
  .subscribe-form .btn {
    width: 100%;
  }
  .news-item {
    padding: 14px;
    gap: 14px;
  }
  .news-thumb {
    width: 90px;
    height: 68px;
  }
  .news-title {
    font-size: 14px;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .news-excerpt {
    display: none;
  }
  .news-meta {
    gap: 8px;
    font-size: 12px;
  }
  .about-media img {
    min-height: 240px;
  }
  .stats-row {
    gap: 28px;
  }
  .stat-num {
    font-size: 32px;
  }
  .faq-accordion .accordion-title {
    font-size: 15px;
    padding: 0 16px;
    min-height: 48px;
  }
  .faq-accordion .accordion-content {
    padding: 16px;
    font-size: 14px;
  }
  .cta-banner {
    padding: 56px 0;
  }
  .cta-content h2 {
    font-size: 26px;
  }
  .cta-actions .btn {
    flex: 1;
  }
  .footer-contact div {
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  .hero h1 {
    font-size: 26px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .count-grid {
    gap: 4px;
  }
  .count-block {
    padding: 14px 6px 10px;
  }
  .count-num {
    font-size: 28px;
  }
  .count-colon {
    font-size: 22px;
  }
  .stats-row {
    gap: 20px;
    flex-direction: column;
  }
  .section-head h2 {
    font-size: 26px;
  }
  .highlight-item p {
    font-size: 14px;
  }
  .schedule-tags {
    flex-direction: column;
  }
  .schedule-pill {
    justify-content: center;
  }
}

@media (max-width: 1024px) {
  .grid-x .cell.large-4, .grid-x .cell.large-5, .grid-x .cell.large-6 {
    margin-bottom: 16px;
  }
}

/* roulang page: category1 */
:root {
      --bg-primary: #0B0F19;
      --bg-secondary: #131A2A;
      --bg-card: rgba(255,255,255,0.03);
      --bg-section: #0F1523;
      --accent: #00E5A0;
      --accent-pink: #FF3D81;
      --text-primary: #E6E9F2;
      --text-secondary: #9AA3B5;
      --border: rgba(255,255,255,0.08);
      --glow-green: rgba(0,229,160,0.35);
      --glow-pink: rgba(255,61,129,0.3);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --shadow: 0 4px 16px rgba(0,0,0,0.25);
      --shadow-hover: 0 8px 30px rgba(0,229,160,0.08);
      --transition: 0.25s ease;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      background: var(--bg-primary);
      color: var(--text-primary);
      font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: color var(--transition); }
    img { max-width: 100%; display: block; }
    button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
    ul, ol { list-style: none; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

    .grid-container { max-width: 1200px; }

    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      font-weight: 600; border-radius: 10px; transition: all var(--transition);
      border: 1px solid transparent; white-space: nowrap;
    }
    .btn-primary {
      background: var(--accent); color: #0B0F19; border-color: var(--accent);
      box-shadow: 0 0 20px rgba(0,229,160,0.25);
    }
    .btn-primary:hover {
      box-shadow: 0 0 28px var(--glow-green); transform: translateY(-1px);
    }
    .btn-primary:active { transform: translateY(0) scale(0.98); }
    .btn-outline {
      background: transparent; border-color: rgba(255,255,255,0.3); color: var(--text-primary);
    }
    .btn-outline:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 18px rgba(0,229,160,0.15); }
    .btn-lg { height: 48px; padding: 0 28px; font-size: 15px; }
    .btn-md { height: 40px; padding: 0 20px; font-size: 14px; }
    .btn-sm { height: 32px; padding: 0 14px; font-size: 13px; border-radius: 8px; }

    .site-header {
      position: sticky; top: 0; z-index: 100;
      background: rgba(11,15,25,0.92);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid transparent;
      background-image: linear-gradient(90deg, var(--accent), transparent 60%);
      background-size: 100% 1px;
      background-repeat: no-repeat;
      background-position: bottom;
    }
    .site-header .grid-container { background: transparent; }
    .header-inner {
      height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
    }
    .site-logo {
      font-size: 22px; font-weight: 700; color: var(--text-primary);
      letter-spacing: 0.5px; display: inline-flex; align-items: baseline; gap: 4px;
    }
    .logo-live {
      font-size: 11px; font-weight: 700; color: var(--accent);
      letter-spacing: 2px; border: 1px solid rgba(0,229,160,0.5);
      border-radius: 4px; padding: 1px 5px; line-height: 1.4;
    }
    .main-nav { display: flex; align-items: center; gap: 32px; }
    .nav-link {
      position: relative; font-size: 15px; color: var(--text-secondary);
      padding: 8px 0; font-weight: 500; transition: color var(--transition);
    }
    .nav-link:hover { color: var(--text-primary); }
    .nav-link.active { color: var(--accent); }
    .nav-link.active::after {
      content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
      height: 3px; border-radius: 2px;
      background: var(--accent); box-shadow: 0 0 12px var(--glow-green);
    }
    .header-actions { display: flex; align-items: center; gap: 12px; }
    .nav-toggle {
      display: none; width: 40px; height: 40px; flex-direction: column;
      align-items: center; justify-content: center; gap: 5px;
      border: 1px solid var(--border); border-radius: 8px;
    }
    .nav-toggle span { width: 20px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: 0.3s; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none; position: fixed; inset: 0; z-index: 99;
      background: rgba(11,15,25,0.95); backdrop-filter: blur(12px);
      padding-top: 90px; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
    }
    .mobile-menu.open { opacity: 1; visibility: visible; }
    .mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 28px; }
    .mobile-link { font-size: 20px; color: var(--text-secondary); }
    .mobile-link.active { color: var(--accent); }
    .mobile-cta { margin-top: 12px; }

    .category-hero {
      position: relative; padding: 80px 0 72px;
      background: var(--bg-section) url('/assets/images/backpic/back-2.webp') no-repeat center/cover;
      border-bottom: 1px solid var(--border);
      overflow: hidden;
    }
    .category-hero::before {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(120deg, rgba(11,15,25,0.95) 30%, rgba(11,15,25,0.6) 70%, rgba(11,15,25,0.4));
    }
    .category-hero .container { position: relative; z-index: 2; }
    .category-hero h1 {
      font-size: 44px; font-weight: 700; line-height: 1.25; letter-spacing: 1px;
      margin-bottom: 16px;
    }
    .category-hero h1 span {
      background: linear-gradient(90deg, var(--accent), var(--accent-pink));
      -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    }
    .category-hero-sub {
      max-width: 560px; font-size: 16px; color: var(--text-secondary); line-height: 1.85;
      margin-bottom: 32px;
    }
    .category-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(0,229,160,0.1); border: 1px solid rgba(0,229,160,0.3);
      color: var(--accent); font-size: 13px; font-weight: 600;
      padding: 6px 14px; border-radius: 30px; margin-bottom: 20px;
    }
    .hero-badge .dot {
      width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
      animation: pulse 1.6s infinite;
    }
    @keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 var(--glow-green); } 50% { box-shadow: 0 0 0 8px transparent; } }

    .stats-bar { padding: 48px 0; background: var(--bg-primary); border-bottom: 1px solid var(--border); }
    .stat-item { text-align: center; padding: 12px; }
    .stat-num {
      font-size: 40px; font-weight: 700; color: var(--accent);
      font-family: Inter, "DIN Alternate", sans-serif; line-height: 1.2; margin-bottom: 4px;
    }
    .stat-label { font-size: 13px; color: var(--text-secondary); }

    .section-block { padding: 72px 0; }
    .section-block.bg-deep { background: var(--bg-section); }
    .section-head { margin-bottom: 44px; }
    .section-kicker {
      display: inline-block; font-size: 13px; color: var(--accent); font-weight: 600;
      letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px;
    }
    .section-head h2 { font-size: 32px; font-weight: 700; line-height: 1.3; margin-bottom: 10px; }
    .section-head p { font-size: 15px; color: var(--text-secondary); max-width: 640px; }

    .feature-list { display: flex; flex-direction: column; gap: 24px; }
    .feature-item {
      display: flex; align-items: flex-start; gap: 20px;
      padding: 24px; border-radius: var(--radius-md);
      background: var(--bg-card); border: 1px solid var(--border);
      transition: all var(--transition); position: relative; overflow: hidden;
    }
    .feature-item:hover {
      background: rgba(0,229,160,0.04);
      border-color: rgba(0,229,160,0.3);
      box-shadow: var(--shadow-hover);
    }
    .feature-item::before {
      content: ''; position: absolute; left: 0; top: 0; bottom: 0;
      width: 3px; background: var(--accent); opacity: 0; transition: opacity var(--transition);
      box-shadow: 0 0 12px var(--glow-green);
    }
    .feature-item:hover::before { opacity: 1; }
    .feature-index {
      font-size: 28px; font-weight: 700; color: var(--accent);
      font-family: Inter, "DIN Alternate", sans-serif; opacity: 0.6; line-height: 1.2;
      min-width: 48px;
    }
    .feature-body h3 { font-size: 18px; font-weight: 600; margin-bottom: 6px; }
    .feature-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

    .coverage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    .coverage-card {
      padding: 32px 24px; border-radius: var(--radius-md);
      background: var(--bg-secondary); border: 1px solid var(--border);
      text-align: center; transition: all var(--transition);
    }
    .coverage-card:hover {
      transform: translateY(-4px); border-color: rgba(0,229,160,0.3);
      box-shadow: var(--shadow-hover);
    }
    .coverage-icon {
      width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 14px;
      background: rgba(0,229,160,0.1); display: flex; align-items: center; justify-content: center;
      font-size: 24px; color: var(--accent);
    }
    .coverage-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
    .coverage-card p { font-size: 13px; color: var(--text-secondary); }

    .replay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .replay-card {
      background: var(--bg-secondary); border-radius: var(--radius-md);
      border: 1px solid var(--border); overflow: hidden;
      transition: all var(--transition);
    }
    .replay-card:hover {
      transform: translateY(-4px); border-color: rgba(0,229,160,0.35);
      box-shadow: var(--shadow-hover);
    }
    .replay-cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #1A2235; }
    .replay-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
    .replay-card:hover .replay-cover img { transform: scale(1.04); }
    .replay-badge {
      position: absolute; top: 12px; left: 12px;
      background: var(--accent); color: #0B0F19;
      font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 20px;
      box-shadow: 0 0 12px rgba(0,229,160,0.4);
    }
    .replay-badge.hot {
      background: var(--accent-pink); color: #FFF;
      box-shadow: 0 0 14px var(--glow-pink);
    }
    .replay-info { padding: 20px 20px 18px; }
    .replay-info h3 { font-size: 16px; font-weight: 600; line-height: 1.45; margin-bottom: 8px; }
    .replay-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; flex-wrap: wrap; }
    .replay-meta i { margin-right: 4px; }
    .replay-link {
      font-size: 14px; color: var(--accent); font-weight: 600;
      display: inline-flex; align-items: center; gap: 6px;
    }
    .replay-link:hover { gap: 10px; }

    .steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
    .step-card {
      position: relative; padding: 32px 24px; background: var(--bg-secondary);
      border-radius: var(--radius-md); border: 1px solid var(--border);
      transition: all var(--transition);
    }
    .step-card:hover { transform: translateY(-4px); border-color: rgba(0,229,160,0.3); }
    .step-num {
      font-size: 42px; font-weight: 700; color: transparent;
      -webkit-text-stroke: 1.5px var(--accent); line-height: 1;
      margin-bottom: 16px; font-family: Inter, "DIN Alternate", sans-serif;
    }
    .step-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
    .step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

    .faq-wrap { max-width: 800px; margin: 0 auto; }
    .faq-item {
      border: 1px solid var(--border); border-radius: var(--radius-md);
      background: var(--bg-primary); margin-bottom: 14px; overflow: hidden;
      transition: border-color var(--transition);
    }
    .faq-item.open { border-color: rgba(0,229,160,0.3); }
    .faq-question {
      display: flex; align-items: center; gap: 16px; width: 100%;
      padding: 16px 20px; font-size: 16px; font-weight: 500; color: var(--text-primary);
      text-align: left; cursor: pointer; transition: background var(--transition);
    }
    .faq-question:hover { background: rgba(255,255,255,0.02); }
    .faq-q-icon {
      width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%;
      background: rgba(0,229,160,0.12); color: var(--accent);
      display: flex; align-items: center; justify-content: center;
      font-size: 14px; font-weight: 700;
    }
    .faq-arrow { margin-left: auto; color: var(--text-secondary); transition: transform var(--transition); }
    .faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--accent); }
    .faq-answer {
      max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
      background: var(--bg-secondary);
    }
    .faq-item.open .faq-answer { max-height: 400px; }
    .faq-answer-inner { padding: 16px 20px 20px 64px; font-size: 15px; color: var(--text-secondary); line-height: 1.8; }

    .cta-banner {
      position: relative; padding: 72px 0; text-align: center;
      background: var(--bg-section); overflow: hidden;
    }
    .cta-banner::before {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(circle at 30% 50%, rgba(0,229,160,0.08), transparent 60%),
                  radial-gradient(circle at 70% 50%, rgba(255,61,129,0.08), transparent 60%);
    }
    .cta-banner .container { position: relative; z-index: 2; }
    .cta-banner h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; line-height: 1.35; }
    .cta-banner p { font-size: 16px; color: var(--text-secondary); max-width: 520px; margin: 0 auto 28px; line-height: 1.75; }
    .cta-banner .btn-lg { min-width: 180px; }

    .site-footer {
      background: #070A12; border-top: 1px solid rgba(0,229,160,0.3);
      padding: 56px 0 20px;
    }
    .footer-brand { margin-bottom: 20px; }
    .footer-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.8; max-width: 320px; margin-top: 12px; }
    .social-row { display: flex; gap: 12px; margin-top: 16px; }
    .social-link {
      width: 36px; height: 36px; border-radius: 8px;
      border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
      color: var(--text-secondary); font-size: 16px; transition: all var(--transition);
    }
    .social-link:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 16px var(--glow-green); }
    .footer-title { font-size: 16px; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; }
    .footer-links { display: flex; flex-direction: column; gap: 12px; }
    .footer-links a { font-size: 14px; color: var(--text-secondary); transition: color var(--transition); }
    .footer-links a:hover { color: var(--accent); }
    .footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: 14px; color: var(--text-secondary); }
    .footer-contact i { color: var(--accent); margin-right: 8px; width: 18px; }
    .footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); text-align: center; }
    .footer-bottom p { font-size: 13px; color: var(--text-secondary); }

    @media (max-width: 1023px) {
      .coverage-grid { grid-template-columns: repeat(2, 1fr); }
      .replay-grid { grid-template-columns: repeat(2, 1fr); }
      .steps-grid { grid-template-columns: repeat(2, 1fr); }
      .main-nav { display: none; }
      .nav-toggle { display: flex; }
      .mobile-menu { display: block; }
      .category-hero h1 { font-size: 36px; }
      .section-block { padding: 56px 0; }
    }
    @media (max-width: 767px) {
      .category-hero { padding: 56px 0 48px; }
      .category-hero h1 { font-size: 30px; }
      .category-hero-actions { flex-direction: column; align-items: stretch; }
      .category-hero-actions .btn { width: 100%; }
      .stats-bar { padding: 32px 0; }
      .stat-num { font-size: 30px; }
      .coverage-grid { grid-template-columns: 1fr; }
      .replay-grid { grid-template-columns: 1fr; }
      .steps-grid { grid-template-columns: 1fr; }
      .feature-item { flex-direction: column; gap: 10px; }
      .section-block { padding: 40px 0; }
      .section-head h2 { font-size: 26px; }
      .cta-banner h2 { font-size: 26px; }
      .header-inner { height: 64px; }
      .site-logo { font-size: 20px; }
      .btn-lg { width: 100%; }
      .faq-question { padding: 14px 16px; font-size: 15px; gap: 12px; }
      .faq-answer-inner { padding: 12px 16px 16px 52px; font-size: 14px; }
    }
    @media (max-width: 399px) {
      .coverage-grid { grid-template-columns: 1fr; }
      .replay-grid { grid-template-columns: 1fr; }
      .steps-grid { grid-template-columns: 1fr; }
      .hero-badge { font-size: 12px; }
    }

/* roulang page: article */
/* ========== 设计变量 ========== */
    :root {
      --bg: #0B0F19;
      --bg-alt: #131A2A;
      --bg-deep: #070A12;
      --bg-soft: #0F1523;
      --primary: #00E5A0;
      --primary-glow: rgba(0, 229, 160, 0.35);
      --accent: #FF3D81;
      --accent-glow: rgba(255, 61, 129, 0.3);
      --text: #E6E9F2;
      --text-alt: #9AA3B5;
      --border: rgba(255, 255, 255, 0.08);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
      --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --font-num: Inter, "DIN Alternate", sans-serif;
    }

    /* ========== Reset & Base ========== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    img {
      max-width: 100%;
      display: block;
    }
    a {
      color: var(--primary);
      text-decoration: none;
      transition: color .2s ease;
    }
    a:hover {
      color: #8ff5d2;
    }
    ul, ol {
      list-style: none;
    }
    button, input {
      font-family: inherit;
    }
    .grid-container {
      max-width: 1200px;
    }

    /* ========== 按钮 ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      border-radius: 10px;
      border: none;
      cursor: pointer;
      transition: all .25s ease;
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--primary);
      color: #0B0F19;
    }
    .btn-primary:hover {
      color: #0B0F19;
      box-shadow: 0 0 24px var(--primary-glow);
      transform: translateY(-1px);
    }
    .btn-primary:active {
      transform: scale(0.98);
    }
    .btn-outline {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: #fff;
    }
    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      box-shadow: 0 0 16px rgba(0, 229, 160, 0.12);
    }
    .btn-md {
      height: 40px;
      padding: 0 20px;
      font-size: 14px;
    }
    .btn-sm {
      height: 32px;
      padding: 0 12px;
      font-size: 13px;
    }
    .btn-lg {
      height: 48px;
      padding: 0 28px;
      font-size: 15px;
    }

    /* ========== 导航 ========== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(11, 15, 25, 0.92);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(0, 229, 160, 0.18);
    }
    .header-inner {
      display: flex;
      align-items: center;
      height: 72px;
      gap: 28px;
    }
    .site-logo {
      font-size: 22px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.2;
      display: inline-flex;
      align-items: baseline;
    }
    .site-logo:hover {
      color: var(--text);
    }
    .logo-live {
      color: var(--primary);
      font-size: 12px;
      letter-spacing: 2px;
      margin-left: 4px;
      font-weight: 600;
    }
    .main-nav {
      display: flex;
      gap: 28px;
      margin-left: 12px;
    }
    .nav-link {
      color: var(--text);
      font-size: 15px;
      padding: 24px 0 18px;
      position: relative;
      transition: color .2s ease;
    }
    .nav-link:hover {
      color: var(--primary);
    }
    .nav-link.active {
      color: var(--primary);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 3px;
      background: var(--primary);
      border-radius: 3px;
      box-shadow: 0 0 12px var(--primary);
    }
    .header-cta {
      margin-left: auto;
    }
    .nav-toggle {
      display: none;
      margin-left: auto;
      width: 40px;
      height: 40px;
      background: transparent;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 4px;
      cursor: pointer;
      transition: border .2s ease;
    }
    .nav-toggle:hover {
      border-color: var(--primary);
    }
    .nav-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--text);
      transition: background .2s ease;
    }
    .mobile-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 200;
      background: rgba(11, 15, 25, 0.96);
      backdrop-filter: blur(6px);
    }
    .mobile-overlay.open {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .mobile-menu {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 28px;
      padding: 32px;
      width: 100%;
    }
    .mobile-menu .nav-link {
      font-size: 20px;
      padding: 8px 16px;
      display: inline-block;
    }
    .mobile-menu .nav-link.active::after {
      left: 10px;
      right: 10px;
      bottom: 2px;
    }
    .mobile-menu .btn {
      margin-top: 12px;
    }

    /* ========== 面包屑 ========== */
    .breadcrumb-bar {
      background: var(--bg-soft);
      border-bottom: 1px solid var(--border);
      padding: 14px 0;
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: var(--text-alt);
    }
    .breadcrumb a {
      color: var(--text-alt);
      transition: color .2s ease;
    }
    .breadcrumb a:hover {
      color: var(--primary);
    }
    .breadcrumb .sep {
      color: rgba(255, 255, 255, 0.25);
    }
    .breadcrumb .current {
      color: var(--text);
      max-width: 280px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    /* ========== 文章主体 ========== */
    .article-section {
      padding: 40px 0 72px;
      background: var(--bg);
    }
    .article-card {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 34px;
      box-shadow: var(--shadow);
    }
    .article-card h1 {
      font-size: 32px;
      line-height: 1.3;
      font-weight: 700;
      margin-bottom: 18px;
      letter-spacing: -0.01em;
    }
    .article-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
      font-size: 13px;
      color: var(--text-alt);
      padding-bottom: 20px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 26px;
    }
    .cat-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      padding: 3px 14px;
      border: 1px solid rgba(0, 229, 160, 0.4);
      border-radius: 999px;
      font-size: 13px;
    }
    .cat-badge i {
      font-size: 8px;
    }
    .article-cover {
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 30px;
      border: 1px solid var(--border);
    }
    .article-cover img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
    }
    .article-content {
      max-width: 720px;
      margin: 0 auto;
      font-size: 16px;
      line-height: 1.85;
      color: var(--text);
    }
    .article-content p {
      margin-bottom: 1.2em;
    }
    .article-content h2 {
      font-size: 24px;
      line-height: 1.4;
      margin: 1.4em 0 .6em;
      font-weight: 700;
    }
    .article-content h3 {
      font-size: 20px;
      line-height: 1.5;
      margin: 1.2em 0 .5em;
      font-weight: 600;
    }
    .article-content h4 {
      font-size: 18px;
      margin: 1em 0 .5em;
    }
    .article-content img {
      border-radius: var(--radius-md);
      margin: 1.5em 0;
      width: auto;
      height: auto;
    }
    .article-content a {
      text-decoration: underline;
      text-underline-offset: 3px;
    }
    .article-content blockquote {
      border-left: 3px solid var(--primary);
      background: rgba(0, 229, 160, 0.04);
      padding: 14px 20px;
      margin: 1.5em 0;
      color: var(--text-alt);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    }
    .article-content ul,
    .article-content ol {
      margin: 0 0 1.2em 1.3em;
    }
    .article-content ul {
      list-style: disc;
    }
    .article-content ol {
      list-style: decimal;
    }
    .article-content li {
      margin-bottom: .4em;
    }
    .article-content table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.5em 0;
      display: block;
      overflow-x: auto;
    }
    .article-content th,
    .article-content td {
      border: 1px solid var(--border);
      padding: 10px 14px;
      text-align: left;
    }
    .article-content th {
      background: rgba(255, 255, 255, 0.04);
      font-weight: 600;
    }
    .article-content code {
      background: rgba(255, 255, 255, 0.06);
      border-radius: 4px;
      padding: 2px 6px;
      font-size: 14px;
      font-family: SFMono-Regular, Consolas, monospace;
    }
    .article-content pre {
      background: #0B0F19;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 16px 20px;
      overflow-x: auto;
      margin: 1.5em 0;
    }
    .article-content pre code {
      background: transparent;
      padding: 0;
    }

    /* 标签 */
    .article-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 34px 0 16px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
    }
    .tag {
      font-size: 13px;
      padding: 5px 14px;
      border: 1px solid var(--border);
      border-radius: 999px;
      color: var(--text-alt);
      transition: all .2s ease;
    }
    .tag:hover {
      color: var(--primary);
      border-color: var(--primary);
    }
    .article-back {
      margin-top: 20px;
      font-size: 14px;
    }
    .article-back a {
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .article-back a:hover {
      text-decoration: underline;
    }

    /* 未找到 */
    .not-found-panel {
      background: var(--bg-alt);
      border: 1px dashed rgba(255, 255, 255, 0.18);
      border-radius: var(--radius-md);
      padding: 80px 24px;
      text-align: center;
      color: var(--text-alt);
      min-height: 360px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 16px;
    }
    .not-found-panel i {
      font-size: 52px;
      color: var(--primary);
      opacity: .8;
    }
    .not-found-panel p {
      font-size: 18px;
      color: var(--text);
      margin-bottom: 8px;
    }
    .not-found-panel .btn {
      margin-top: 4px;
    }

    /* ========== 相关推荐 ========== */
    .rel-section {
      margin-top: 44px;
    }
    .rel-section h3 {
      font-size: 22px;
      margin-bottom: 20px;
      font-weight: 700;
      padding-left: 14px;
      border-left: 3px solid var(--primary);
    }
    .rel-card {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: all .3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .rel-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary);
      box-shadow: 0 8px 30px rgba(0, 229, 160, 0.08);
    }
    .rel-card img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
    }
    .rel-card-body {
      padding: 16px 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .rel-card-body h5 {
      font-size: 15px;
      line-height: 1.5;
      font-weight: 600;
      color: var(--text);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .rel-card-body h5:hover {
      color: var(--primary);
    }
    .rel-card-body .date {
      font-size: 13px;
      color: var(--text-alt);
      margin-top: auto;
      font-family: var(--font-num);
    }

    /* ========== 侧栏 ========== */
    .sidebar-box {
      background: var(--bg-alt);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 22px;
      position: sticky;
      top: 90px;
    }
    .sidebar-box h4 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .sidebar-box h4::before {
      content: "";
      width: 4px;
      height: 18px;
      background: var(--primary);
      border-radius: 2px;
      box-shadow: 0 0 10px var(--primary-glow);
    }
    .side-card {
      display: flex;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      align-items: flex-start;
    }
    .side-card:last-child {
      border-bottom: none;
    }
    .side-card img {
      width: 80px;
      height: 60px;
      object-fit: cover;
      border-radius: var(--radius-sm);
      flex-shrink: 0;
    }
    .side-card-body {
      flex: 1;
      min-width: 0;
    }
    .side-card-title {
      font-size: 14px;
      line-height: 1.5;
      color: var(--text);
      font-weight: 500;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .side-card-title:hover {
      color: var(--primary);
    }
    .side-card .meta {
      font-size: 12px;
      color: var(--text-alt);
      margin-top: 4px;
      font-family: var(--font-num);
    }

    /* ========== 订阅 CTA ========== */
    .newsletter-cta {
      background: var(--bg-soft);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 52px 0;
      position: relative;
      overflow: hidden;
    }
    .newsletter-cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 130%, rgba(0, 229, 160, 0.15), transparent 60%),
                  radial-gradient(ellipse at 50% -40%, rgba(255, 61, 129, 0.1), transparent 60%);
      pointer-events: none;
    }
    .newsletter-inner {
      position: relative;
      text-align: center;
      max-width: 620px;
      margin: 0 auto;
      padding: 0 20px;
    }
    .newsletter-inner h2 {
      font-size: 26px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .newsletter-inner p {
      color: var(--text-alt);
      font-size: 14px;
      margin-bottom: 28px;
      line-height: 1.8;
    }
    .newsletter-form {
      display: flex;
      gap: 10px;
      max-width: 480px;
      margin: 0 auto;
    }
    .subscribe-input {
      flex: 1;
      height: 44px;
      background: var(--bg);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 8px;
      padding: 0 16px;
      color: var(--text);
      outline: none;
      transition: border .3s ease, box-shadow .3s ease;
    }
    .subscribe-input::placeholder {
      color: #6B7280;
    }
    .subscribe-input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 16px rgba(0, 229, 160, 0.15);
    }
    .subscribe-success {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      color: var(--primary);
      font-size: 15px;
      font-weight: 500;
    }
    .subscribe-success i {
      font-size: 20px;
    }

    /* ========== 页脚 ========== */
    .site-footer {
      background: var(--bg-deep);
      border-top: 1px solid var(--primary);
      padding: 56px 0 0;
    }
    .site-footer .footer-brand .site-logo {
      font-size: 24px;
    }
    .footer-desc {
      color: var(--text-alt);
      font-size: 14px;
      line-height: 1.85;
      margin: 14px 0 18px;
      max-width: 340px;
    }
    .social-row {
      display: flex;
      gap: 12px;
    }
    .social-link {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid var(--border);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--text-alt);
      font-size: 15px;
      transition: all .25s ease;
    }
    .social-link:hover {
      color: var(--primary);
      border-color: var(--primary);
      box-shadow: 0 0 12px var(--primary-glow);
      transform: translateY(-2px);
    }
    .footer-title {
      color: var(--text);
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 18px;
    }
    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .footer-links a {
      color: var(--text-alt);
      font-size: 14px;
      transition: all .2s ease;
    }
    .footer-links a:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .footer-contact div {
      color: var(--text-alt);
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-contact i {
      color: var(--primary);
      width: 16px;
      text-align: center;
    }
    .footer-bottom {
      border-top: 1px solid var(--border);
      margin-top: 44px;
      padding: 22px 0;
      text-align: center;
      color: var(--text-alt);
      font-size: 13px;
    }

    /* ========== 响应式 ========== */
    @media screen and (max-width: 1023px) {
      .main-nav {
        display: none;
      }
      .header-cta {
        display: none;
      }
      .nav-toggle {
        display: inline-flex;
      }
      .article-section {
        padding: 32px 0 56px;
      }
      .sidebar-box {
        margin-top: 32px;
        position: static;
      }
    }
    @media screen and (max-width: 767px) {
      .header-inner {
        height: 64px;
        gap: 16px;
      }
      .site-logo {
        font-size: 19px;
      }
      .breadcrumb-bar {
        padding: 12px 0;
      }
      .breadcrumb {
        gap: 6px;
        font-size: 12px;
      }
      .breadcrumb .current {
        max-width: 160px;
      }
      .article-section {
        padding: 24px 0 44px;
      }
      .article-card {
        padding: 20px;
        border-radius: var(--radius-sm);
      }
      .article-card h1 {
        font-size: 24px;
        line-height: 1.4;
      }
      .article-meta {
        gap: 10px;
        font-size: 12px;
      }
      .article-content {
        font-size: 15px;
      }
      .article-content h2 {
        font-size: 20px;
      }
      .article-content h3 {
        font-size: 18px;
      }
      .rel-section h3 {
        font-size: 20px;
      }
      .newsletter-cta {
        padding: 40px 0;
      }
      .newsletter-inner h2 {
        font-size: 22px;
      }
      .newsletter-form {
        flex-direction: column;
      }
      .newsletter-form .btn {
        width: 100%;
      }
      .site-footer {
        padding-top: 40px;
      }
      .footer-bottom {
        margin-top: 32px;
      }
    }
    @media screen and (max-width: 520px) {
      .article-card h1 {
        font-size: 21px;
      }
      .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
      .article-tags {
        gap: 8px;
      }
      .tag {
        font-size: 12px;
        padding: 4px 10px;
      }
      .rel-card-body {
        padding: 14px;
      }
      .side-card img {
        width: 72px;
        height: 54px;
      }
    }

/* roulang page: category2 */
:root {
  --bg-primary: #0B0F19;
  --bg-secondary: #131A2A;
  --bg-deep: #070A12;
  --surface: rgba(255,255,255,0.03);
  --accent: #00E5A0;
  --accent-glow: rgba(0,229,160,0.35);
  --pink: #FF3D81;
  --pink-glow: rgba(255,61,129,0.3);
  --text-main: #E6E9F2;
  --text-muted: #9AA3B5;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(0,229,160,0.4);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-hover: 0 8px 30px rgba(0,229,160,0.08);
  --transition: all 0.25s ease;
  --font-cn: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: Inter, "DIN Alternate", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-main);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; line-height: 1.3; font-weight: 700; }
p { margin: 0 0 1.2em; }
.grid-container { max-width: 1200px; width: 100%; margin: 0 auto; padding: 0 24px; }

/* 导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11,15,25,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header::after {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.site-logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-main);
  white-space: nowrap;
}
.site-logo .logo-live {
  color: var(--accent);
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  margin-left: 4px;
  vertical-align: super;
  letter-spacing: 2px;
}
.main-nav { display: flex; gap: 4px; }
.nav-link {
  display: inline-block;
  padding: 10px 16px;
  font-size: 15px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  position: relative;
  line-height: 1.4;
}
.nav-link:hover { color: var(--text-main); background: rgba(255,255,255,0.03); }
.nav-link.active { color: var(--accent); font-weight: 600; }
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent-glow);
}
.header-cta { white-space: nowrap; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span { display: block; width: 18px; height: 2px; background: var(--text-main); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(11,15,25,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 88px 24px 32px;
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-nav { display: flex; flex-direction: column; }
.mobile-link {
  display: block;
  color: var(--text-main);
  font-size: 20px;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-link.active { color: var(--accent); }
.mobile-mini-cta { margin-top: 28px; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  line-height: 1.2;
  vertical-align: middle;
}
.btn-primary { background: var(--accent); color: #0B0F19; }
.btn-primary:hover { box-shadow: 0 0 24px var(--accent-glow); transform: translateY(-2px); color: #0B0F19; }
.btn-primary:active { transform: translateY(0) scale(0.98); }
.btn-outline { background: transparent; border: 1px solid rgba(255,255,255,0.3); color: var(--text-main); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 16px rgba(0,229,160,0.15); }
.btn-outline:active { transform: scale(0.98); }
.btn-small { height: 32px; padding: 0 14px; font-size: 13px; border-radius: 8px; }
.btn-medium { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-large { height: 48px; padding: 0 30px; font-size: 15px; }
.btn-block { width: 100%; }

/* 分类页 Hero */
.category-hero {
  position: relative;
  padding: 76px 0 68px;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border);
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,15,25,0.95) 30%, rgba(19,26,42,0.68) 75%, rgba(11,15,25,0.88) 100%);
}
.category-hero-inner { position: relative; z-index: 1; max-width: 760px; }
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,229,160,0.1);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.6s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}
.category-hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin: 22px 0 14px;
  color: var(--text-main);
  line-height: 1.2;
}
.category-hero .hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 600px;
}
.category-hero .hero-desc strong { color: var(--text-main); font-weight: 600; }

/* 通用板块 */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-deep); }
.section-head { margin-bottom: 44px; max-width: 640px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: 32px; font-weight: 700; margin-bottom: 10px; color: var(--text-main); }
.section-head p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin: 0; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--accent);
  background: rgba(0,229,160,0.08);
  border: 1px solid rgba(0,229,160,0.25);
  padding: 4px 14px;
  border-radius: 30px;
  margin-bottom: 14px;
  font-weight: 600;
}
.section-tag i { font-size: 12px; }

/* 卖点卡片 */
.info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.info-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}
.info-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow-hover); }
.info-card:hover::after { opacity: 1; }
.info-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(0,229,160,0.08);
  border: 1px solid rgba(0,229,160,0.25);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
  transition: var(--transition);
}
.info-card:hover .info-icon { background: rgba(0,229,160,0.16); box-shadow: 0 0 20px rgba(0,229,160,0.2); }
.info-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 10px; color: var(--text-main); }
.info-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin: 0; }

/* 资讯卡片 */
.news-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow-hover); }
.news-cover { position: relative; width: 100%; height: 176px; overflow: hidden; background: #1a2235; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-card:hover .news-cover img { transform: scale(1.06); }
.news-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(11,15,25,0.86);
  color: var(--accent);
  border: 1px solid rgba(0,229,160,0.35);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
}
.news-body { padding: 20px 20px 18px; flex: 1; display: flex; flex-direction: column; }
.news-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-title:hover { color: var(--accent); }
.news-summary {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 20px;
  flex: 1;
}
.news-meta { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-muted); }
.news-meta i { font-size: 12px; color: var(--accent); }
.news-meta .category-pill { color: var(--accent); font-weight: 600; }
.news-meta .meta-date { display: inline-flex; align-items: center; gap: 5px; }
.news-link { margin-top: 12px; font-size: 14px; font-weight: 500; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.news-link i { font-size: 12px; transition: transform 0.25s; }
.news-link:hover i { transform: translateX(4px); }

/* 流程 */
.process-steps-wrap { max-width: 1000px; margin: 0 auto; }
.process-step {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  height: 100%;
  position: relative;
  transition: var(--transition);
}
.process-step:hover { border-color: var(--border-strong); box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.step-num {
  font-family: var(--font-num);
  font-size: 44px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 30px rgba(0,229,160,0.2);
}
.step-arrow {
  position: absolute;
  top: 40px;
  right: 16px;
  color: rgba(0,229,160,0.4);
  font-size: 20px;
}
.process-step h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.7; }

/* FAQ */
.faq-wrapper { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item.open { border-color: rgba(0,229,160,0.35); }
.faq-question {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  user-select: none;
}
.faq-q {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0,229,160,0.1);
  border: 1px solid rgba(0,229,160,0.3);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}
.faq-question .faq-toggle {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 14px;
  transition: transform 0.35s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-toggle { transform: rotate(180deg); color: var(--accent); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 22px 0 68px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  background: #0f1523;
}
.faq-item.open .faq-answer { max-height: 320px; padding-bottom: 22px; padding-top: 4px; }

/* CTA */
.cta-banner {
  position: relative;
  padding: 68px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: -40%;
  left: 5%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0,229,160,0.14), transparent 70%);
  pointer-events: none;
}
.cta-banner::after {
  content: "";
  position: absolute;
  bottom: -40%;
  right: 5%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255,61,129,0.12), transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 640px; margin: 0 auto; }
.cta-inner h2 { font-size: 30px; font-weight: 700; margin-bottom: 12px; }
.cta-inner p { color: var(--text-muted); font-size: 16px; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 页脚 */
.site-footer { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 56px 0 0; }
.footer-brand .site-logo { font-size: 20px; }
.footer-desc { color: var(--text-muted); font-size: 14px; line-height: 1.75; margin: 14px 0 0; max-width: 320px; }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 15px;
  transition: var(--transition);
  background: rgba(255,255,255,0.02);
}
.social-link:hover { color: var(--accent); border-color: var(--border-strong); box-shadow: 0 0 14px var(--accent-glow); transform: translateY(-2px); }
.footer-title { color: var(--text-main); font-size: 16px; font-weight: 600; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 24px; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); border-radius: 2px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); font-size: 14px; display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.footer-links a::before { content: "›"; color: var(--accent); font-size: 16px; line-height: 1; }
.footer-links a:hover { color: var(--accent); transform: translateX(3px); }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact div { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 14px; }
.footer-contact i { color: var(--accent); font-size: 15px; width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 22px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}
.footer-bottom p { margin: 0; }

/* 响应式 */
@media (min-width: 1200px) {
  .category-hero h1 { font-size: 50px; }
}
@media (max-width: 1024px) {
  .section { padding: 56px 0; }
  .category-hero { padding: 60px 0; }
  .category-hero h1 { font-size: 40px; }
  .section-head h2 { font-size: 28px; }
  .cta-inner h2 { font-size: 26px; }
  .footer-contact { gap: 12px; }
}
@media (max-width: 768px) {
  .grid-container { padding: 0 20px; }
  .main-nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .category-hero { padding: 52px 0; }
  .category-hero h1 { font-size: 34px; }
  .hero-desc { font-size: 15px; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 26px; }
  .info-card { padding: 24px 20px; }
  .process-step { padding: 24px 20px; }
  .cta-actions .btn { width: 100%; }
  .footer-title { margin-top: 24px; }
  .faq-answer { padding: 0 18px 0 56px; }
}
@media (max-width: 520px) {
  .grid-container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .site-logo { font-size: 19px; }
  .category-hero { padding: 44px 0; }
  .category-hero h1 { font-size: 30px; }
  .category-hero .hero-desc { font-size: 14px; }
  .section { padding: 40px 0; }
  .news-cover { height: 150px; }
  .cta-inner h2 { font-size: 22px; }
  .faq-question { font-size: 15px; padding: 16px 14px; }
  .faq-answer { padding: 0 14px 18px 46px; font-size: 14px; }
  .mobile-menu { padding: 76px 20px 24px; }
}