/* roulang page: index */
:root {
  --bg: #F5F4EE;
  --primary: #1D6B6A;
  --primary-hover: #12494D;
  --accent: #E08A4B;
  --accent-hover: #C87339;
  --text-dark: #26343B;
  --text-secondary: #5E6B73;
  --text-muted: #9AA6A7;
  --border: #E5E3DB;
  --card-bg: #FFFFFF;
  --section-alt: #EBEEEC;
  --live-red: #D94A3D;
  --booked: #3A8D76;
  --replay-gray: #7A8286;
  --footer-bg: #26343B;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.07);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
button,
input {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
section[id] {
  scroll-margin-top: 130px;
}
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}
/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn svg {
  margin-right: 8px;
  width: 16px;
  height: 16px;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(224, 138, 75, 0.3);
}
.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(224, 138, 75, 0.35);
}
.btn-accent:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}
.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(29, 107, 106, 0.06);
  border-color: var(--primary-hover);
  color: var(--primary-hover);
}
.btn-outline:focus-visible {
  outline: 2px solid rgba(29, 107, 106, 0.4);
  outline-offset: 2px;
}
.btn-dark {
  background: var(--footer-bg);
  color: #F5F4EE;
}
.btn-dark:hover {
  background: #1a252c;
}
/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 244, 238, 0.95);
  border-bottom: 1px solid var(--border);
}
.nav-top {
  border-bottom: 1px solid var(--border);
}
.nav-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}
.logo-icon svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}
.logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-dark);
  line-height: 1.3;
}
.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 14px;
  line-height: 1.4;
}
.nav-status .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live-red);
  animation: pulse 1.6s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.82);
  }
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box input {
  width: 210px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  padding: 0 16px 0 36px;
  font-size: 13px;
  color: var(--text-dark);
  transition: all 0.25s ease;
}
.search-box input::placeholder {
  color: var(--text-muted);
}
.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29, 107, 106, 0.15);
}
.search-box .search-icon {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}
.nav-channel {
  height: 48px;
}
.channel-scroll {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 48px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.channel-scroll::-webkit-scrollbar {
  display: none;
}
.channel-item {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
  line-height: 1;
}
.channel-item:hover {
  color: var(--primary);
}
.channel-item.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}
/* ===== Hero ===== */
.hero {
  padding: 48px 0 64px;
  background: linear-gradient(135deg, rgba(29, 107, 106, 0.05) 0%, rgba(245, 244, 238, 0) 60%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 44px;
  align-items: center;
}
.hero-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--section-alt);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.hero-cover:hover img {
  transform: scale(1.02);
}
.hero-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 40%);
}
.badge-live {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  background: var(--live-red);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 4px 14px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.hero-info {
  padding: 8px 0;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  background: rgba(29, 107, 106, 0.1);
  color: var(--primary);
  border-radius: 999px;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 12px 16px;
  margin-bottom: 20px;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.countdown {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}
.count-num {
  min-width: 60px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  text-align: center;
  padding: 12px 8px;
  line-height: 1.2;
  font-size: 26px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.count-num span {
  display: block;
  font-size: 12px;
  font-weight: 400;
  opacity: 0.8;
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
/* ===== Sections ===== */
.section {
  padding: 80px 0;
}
.section-alt {
  background: var(--section-alt);
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
  letter-spacing: 0.01em;
}
.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.more-link:hover {
  color: var(--primary);
}
/* ===== Points ===== */
.points-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
}
.point-featured {
  background: var(--text-dark);
  border-radius: var(--radius);
  padding: 32px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  position: relative;
  overflow: hidden;
}
.point-featured::after {
  content: "01";
  position: absolute;
  right: 20px;
  bottom: -10px;
  font-size: 110px;
  font-weight: 700;
  line-height: 1;
  opacity: 0.08;
  color: #fff;
  pointer-events: none;
}
.point-featured .point-num {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.point-featured h3 {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
}
.point-featured p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  max-width: 260px;
}
.points-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.point-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
}
.point-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--primary);
  border-radius: 0 0 4px 4px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.point-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.point-item:hover::before {
  opacity: 1;
}
.point-item .point-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  display: block;
}
.point-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.point-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
/* ===== Stats ===== */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.stat-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-num {
  font-size: 30px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}
.stat-num em {
  font-style: normal;
  color: var(--accent);
}
.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}
/* ===== Subscribe ===== */
.subscribe-wrap {
  background: var(--section-alt);
  border-radius: var(--radius);
  padding: 44px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}
.subscribe-text h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}
.subscribe-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.subscribe-form {
  display: flex;
  gap: 10px;
}
.subscribe-form input {
  flex: 1;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 0 16px;
  font-size: 14px;
  transition: all 0.25s ease;
  min-width: 0;
}
.subscribe-form input::placeholder {
  color: var(--text-muted);
}
.subscribe-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29, 107, 106, 0.15);
}
.subscribe-note {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -12px;
}
/* ===== Category Cards ===== */
.category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 7;
  display: block;
  background: var(--text-dark);
  color: #fff;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.category-card:hover img {
  transform: scale(1.04);
  opacity: 0.6;
}
.category-card .cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.25) 60%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px;
  transition: padding 0.3s ease;
}
.category-card .cat-tag {
  display: inline-flex;
  width: fit-content;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 12px;
}
.category-card h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}
.category-card p {
  font-size: 14px;
  opacity: 0.85;
  line-height: 1.6;
}
/* ===== News Grid ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.news-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
}
.news-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.news-card:hover::before {
  opacity: 1;
}
.news-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--section-alt);
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.news-card:hover .news-thumb img {
  transform: scale(1.04);
}
.news-thumb .tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
}
.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 12px;
  letter-spacing: 0.02em;
  font-weight: 500;
  line-height: 1;
  background: rgba(29, 107, 106, 0.1);
  color: var(--primary);
}
.tag-primary {
  background: rgba(29, 107, 106, 0.1);
  color: var(--primary);
}
.tag-accent {
  background: rgba(224, 138, 75, 0.15);
  color: var(--accent-hover);
}
.tag-gray {
  background: rgba(122, 130, 134, 0.12);
  color: var(--replay-gray);
}
.news-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-body h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 51px;
}
.news-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
  flex: 1;
}
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.read-link {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}
.read-link:hover {
  color: var(--primary-hover);
}
.empty-state {
  grid-column: 1 / -1;
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 15px;
}
.empty-state .empty-icon {
  display: block;
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.5;
}
/* ===== Replay ===== */
.replay-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.replay-big-card {
  grid-row: span 2;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  display: block;
  background: var(--text-dark);
}
.replay-big-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.replay-big-card:hover img {
  transform: scale(1.04);
}
.replay-big-card .replay-info {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.82) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: #fff;
}
.replay-big-card .replay-info .duration-badge {
  position: absolute;
  right: 16px;
  top: 16px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 12px;
  border-radius: 6px;
  padding: 3px 10px;
  letter-spacing: 0.02em;
}
.replay-big-card h3 {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 6px;
}
.replay-big-card p {
  font-size: 14px;
  opacity: 0.85;
  line-height: 1.6;
}
.replay-sm-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.replay-sm-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.replay-sm-thumb {
  width: 40%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.replay-sm-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.replay-sm-card:hover .replay-sm-thumb img {
  transform: scale(1.04);
}
.replay-sm-thumb .duration-badge {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 11px;
  border-radius: 4px;
  padding: 2px 8px;
}
.replay-sm-info {
  flex: 1;
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
}
.replay-sm-info h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.replay-sm-info .tag {
  margin-top: auto;
  width: fit-content;
}
.replay-sm-info .replay-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
/* ===== FAQ ===== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.faq-list {
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
  transition: background 0.25s ease;
}
.faq-item:hover {
  background: #fff;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-dark);
  transition: color 0.2s;
  user-select: none;
}
.faq-q:hover {
  color: var(--primary);
}
.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--primary);
  border-radius: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}
.faq-icon::before {
  width: 14px;
  height: 2px;
}
.faq-icon::after {
  width: 2px;
  height: 14px;
}
.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-a {
  max-height: 200px;
}
.faq-a-inner {
  padding: 0 8px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}
/* ===== CTA ===== */
.cta-section {
  background: var(--primary);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 300px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-section::after {
  content: "";
  position: absolute;
  left: 8%;
  top: -50px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 24px solid rgba(255, 255, 255, 0.04);
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
}
.cta-inner p {
  font-size: 16px;
  opacity: 0.86;
  line-height: 1.7;
  margin-bottom: 28px;
}
/* ===== Footer ===== */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255, 255, 255, 0.8);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
}
.footer-brand h4 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  opacity: 0.72;
  max-width: 340px;
}
.footer-col h5 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  opacity: 0.55;
}
/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .count-num {
    min-width: 50px;
    font-size: 22px;
  }
  .points-layout {
    grid-template-columns: 1fr;
  }
  .point-featured {
    min-height: 200px;
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .subscribe-wrap {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .replay-grid {
    grid-template-columns: 1fr;
  }
  .replay-big-card {
    grid-row: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .nav-top-inner {
    height: 56px;
  }
  .logo-text {
    font-size: 17px;
  }
  .nav-status {
    display: none;
  }
  .search-box input {
    width: 0;
    padding: 0;
    border: none;
  }
  .search-box input.expanded {
    width: 160px;
    padding: 0 12px 0 32px;
    border: 1px solid var(--border);
  }
  .nav-actions .btn {
    padding: 0 16px;
    font-size: 14px;
  }
  .hero {
    padding: 32px 0 48px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .hero-cover {
    aspect-ratio: 16 / 10;
  }
  .countdown {
    gap: 8px;
  }
  .count-num {
    min-width: 48px;
    font-size: 20px;
    padding: 10px 4px;
  }
  .section {
    padding: 56px 0;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .points-grid {
    grid-template-columns: 1fr;
  }
  .stats-strip {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-block {
    padding: 18px 12px;
  }
  .stat-num {
    font-size: 24px;
  }
  .subscribe-wrap {
    padding: 24px;
  }
  .subscribe-form {
    flex-direction: column;
  }
  .subscribe-form .btn {
    width: 100%;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .replay-sm-card {
    flex-direction: column;
  }
  .replay-sm-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
  }
  .replay-info h3 {
    font-size: 20px;
  }
  .category-card .cat-overlay {
    padding: 24px;
  }
  .category-card h3 {
    font-size: 20px;
  }
  .cta-inner h2 {
    font-size: 26px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-copy {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Button with bell icon */
.btn .icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  flex-shrink: 0;
  display: inline-block;
}

/* roulang page: category1 */
:root {
  --bg-cloud: #F5F4EE;
  --color-ink: #1D6B6A;
  --color-inkdeep: #12494D;
  --color-sun: #E08A4B;
  --color-sundark: #C87339;
  --color-text: #26343B;
  --color-text-sub: #5E6B73;
  --color-text-aux: #9AA6A7;
  --color-line: #E5E3DB;
  --color-card: #FFFFFF;
  --color-alt: #EBEEEC;
  --color-live: #D94A3D;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.07);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'HarmonyOS Sans', 'Noto Sans CJK SC', sans-serif;
  background-color: #F5F4EE;
  color: #26343B;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color .2s ease; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 { line-height: 1.3; font-weight: 700; }
h1 { font-size: 36px; letter-spacing: 0.01em; }
h2 { font-size: 28px; letter-spacing: 0.01em; }
h3 { font-size: 20px; font-weight: 600; }
p { line-height: 1.75; }
::-webkit-scrollbar { width: 8px; height: 6px; }
::-webkit-scrollbar-thumb { background: #c9c9c2; border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 24px; border-radius: 8px; font-weight: 600; font-size: 15px; cursor: pointer; border: none; transition: all .25s ease; }
.btn:focus { outline: none; box-shadow: 0 0 0 3px rgba(29,107,106,0.2); }
.btn-primary { background: #1D6B6A; color: #fff; }
.btn-primary:hover { background: #12494D; }
.btn-accent { background: #E08A4B; color: #fff; }
.btn-accent:hover { background: #C87339; }
.btn-outline { background: transparent; border: 1px solid #1D6B6A; color: #1D6B6A; }
.btn-outline:hover { background: rgba(29,107,106,0.08); border-color: #1D6B6A; }
.btn-lg { height: 52px; padding: 0 32px; font-size: 16px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(245,244,238,0.95); border-bottom: 1px solid #E5E3DB; }
.nav-top { border-bottom: 1px solid #E5E3DB; }
.nav-top-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; }
.logo-icon svg { width: 30px; height: 30px; fill: #1D6B6A; }
.logo-text { font-size: 20px; font-weight: 700; color: #26343B; letter-spacing: 0.01em; white-space: nowrap; }
.nav-status { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #5E6B73; margin-right: auto; margin-left: 24px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #D94A3D; display: inline-block; animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.search-box { position: relative; display: flex; align-items: center; }
.search-box .search-icon { position: absolute; left: 12px; width: 18px; height: 18px; color: #9AA6A7; pointer-events: none; }
.search-box input { height: 40px; width: 210px; padding: 0 14px 0 38px; border: 1px solid #E5E3DB; border-radius: 8px; background: #fff; font-size: 14px; color: #26343B; transition: all .2s ease; }
.search-box input:focus { outline: none; border-color: #1D6B6A; box-shadow: 0 0 0 3px rgba(29,107,106,0.15); }
.nav-channel { position: relative; }
.channel-scroll { display: flex; align-items: center; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 8px 0; }
.channel-scroll::-webkit-scrollbar { display: none; }
.channel-item { display: inline-flex; align-items: center; height: 38px; padding: 0 18px; border-radius: 999px; font-size: 14px; color: #5E6B73; white-space: nowrap; transition: all .2s ease; }
.channel-item:hover { color: #1D6B6A; background: rgba(29,107,106,0.08); }
.channel-item.active { color: #1D6B6A; font-weight: 600; background: rgba(29,107,106,0.1); }
.page-hero { position: relative; padding: 0; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center; z-index: 0; }
.page-hero-bg::after { content: ''; position: absolute; inset: 0; background: rgba(245,244,238,0.88); }
.page-hero-inner { position: relative; z-index: 2; padding: 72px 0 64px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.page-hero .hero-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(29,107,106,0.12); color: #12494D; font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 999px; margin-bottom: 18px; }
.page-hero h1 { max-width: 860px; margin-bottom: 16px; font-size: 38px; line-height: 1.3; }
.page-hero h1 .accent-text { color: #1D6B6A; }
.page-hero .hero-desc { font-size: 16px; color: #5E6B73; max-width: 640px; line-height: 1.8; }
.hero-badges { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; justify-content: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid #E5E3DB; border-radius: 999px; padding: 8px 18px; font-size: 14px; color: #26343B; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.hero-badge svg { width: 16px; height: 16px; color: #1D6B6A; }
.section { padding: 72px 0; }
.section-alt { background: #EBEEEC; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.section-head .s-tag { display: inline-block; font-size: 13px; font-weight: 600; color: #1D6B6A; background: rgba(29,107,106,0.1); padding: 4px 14px; border-radius: 999px; margin-bottom: 14px; }
.section-head h2 { font-size: 30px; color: #26343B; margin-bottom: 12px; }
.section-head p { color: #5E6B73; font-size: 15px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: #fff; border: 1px solid #E5E3DB; border-radius: 12px; padding: 28px 24px; transition: all .3s ease; position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: #1D6B6A; opacity: 0; transition: opacity .3s ease; }
.feature-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.07); transform: translateY(-3px); }
.feature-card:hover::before { opacity: 1; }
.feature-card .fc-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(29,107,106,0.1); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.feature-card .fc-icon svg { width: 24px; height: 24px; color: #1D6B6A; }
.feature-card h3 { font-size: 18px; margin-bottom: 10px; color: #26343B; }
.feature-card p { font-size: 14px; color: #5E6B73; line-height: 1.7; }
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scene-card { background: #fff; border: 1px solid #E5E3DB; border-radius: 12px; padding: 24px 20px; text-align: center; transition: all .3s ease; }
.scene-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.07); transform: translateY(-3px); }
.scene-card .sc-num { font-size: 28px; font-weight: 800; color: #1D6B6A; line-height: 1; margin-bottom: 12px; }
.scene-card h4 { font-size: 16px; margin-bottom: 8px; color: #26343B; }
.scene-card p { font-size: 13px; color: #5E6B73; line-height: 1.6; }
.steps-wrap { position: relative; max-width: 900px; margin: 0 auto; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.step-item { text-align: center; padding: 0 16px; position: relative; }
.step-item::after { content: ''; position: absolute; top: 30px; left: 60%; width: 80%; height: 2px; background: rgba(29,107,106,0.15); }
.step-item:last-child::after { display: none; }
.step-dot { width: 60px; height: 60px; border-radius: 50%; background: #1D6B6A; color: #fff; font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; position: relative; z-index: 2; box-shadow: 0 4px 12px rgba(29,107,106,0.25); }
.step-item h4 { font-size: 16px; margin-bottom: 8px; color: #26343B; }
.step-item p { font-size: 13px; color: #5E6B73; line-height: 1.6; }
.content-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: repeat(2, auto); gap: 20px; }
.content-card { background: #fff; border: 1px solid #E5E3DB; border-radius: 12px; overflow: hidden; transition: all .3s ease; position: relative; }
.content-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.07); }
.content-card .cc-img { position: relative; overflow: hidden; aspect-ratio: 16/9; background: #EBEEEC; }
.content-card .cc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.content-card:hover .cc-img img { transform: scale(1.03); }
.content-card .cc-tag { position: absolute; top: 12px; left: 12px; background: #1D6B6A; color: #fff; font-size: 12px; padding: 4px 12px; border-radius: 999px; z-index: 2; }
.content-card .cc-body { padding: 16px 18px 18px; }
.content-card .cc-body h3 { font-size: 17px; margin-bottom: 8px; color: #26343B; line-height: 1.4; }
.content-card .cc-body p { font-size: 13px; color: #5E6B73; line-height: 1.6; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.content-card .cc-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: #9AA6A7; }
.content-card .cc-meta a { color: #1D6B6A; font-weight: 600; }
.content-card .cc-meta a:hover { color: #12494D; }
.content-card.cc-focus { grid-row: span 2; }
.content-card.cc-focus .cc-img { aspect-ratio: 16/10; }
.content-card.cc-focus .cc-body h3 { font-size: 20px; }
.content-card.cc-focus .cc-body p { -webkit-line-clamp: 3; font-size: 14px; }
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #E5E3DB; transition: background .2s ease; }
.faq-item:hover { background: rgba(255,255,255,0.6); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; color: #26343B; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .faq-icon { width: 20px; height: 20px; min-width: 20px; border-radius: 50%; border: 2px solid #1D6B6A; display: flex; align-items: center; justify-content: center; transition: all .3s ease; }
.faq-item .faq-icon::before { content: '+'; font-size: 14px; font-weight: 700; color: #1D6B6A; line-height: 1; }
.faq-item[open] .faq-icon::before { content: '−'; }
.faq-item .faq-answer { padding: 0 24px 22px; color: #5E6B73; font-size: 15px; line-height: 1.8; }
.cta-block { background: #1D6B6A; border-radius: 16px; padding: 56px 48px; text-align: center; position: relative; overflow: hidden; }
.cta-block::before { content: ''; position: absolute; top: -40px; right: -30px; width: 200px; height: 200px; background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%); border-radius: 50%; }
.cta-block::after { content: ''; position: absolute; bottom: -50px; left: 10%; width: 180px; height: 180px; background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%); border-radius: 50%; }
.cta-inner { position: relative; z-index: 2; }
.cta-inner h2 { color: #fff; font-size: 28px; margin-bottom: 12px; }
.cta-inner p { color: rgba(255,255,255,0.85); font-size: 15px; margin-bottom: 28px; }
.site-footer { background: #26343B; color: #C7D0D4; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.2fr; gap: 48px; padding-bottom: 48px; }
.footer-brand h4 { color: #fff; font-size: 20px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: #9AA6A7; }
.footer-col h5 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul li a { color: #9AA6A7; transition: color .2s ease; }
.footer-col ul li a:hover { color: #E08A4B; }
.footer-copy { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; justify-content: space-between; font-size: 13px; color: #7A8286; }
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .step-item::after { display: none; }
  .content-grid { grid-template-columns: 1fr 1fr; }
  .content-card.cc-focus { grid-column: span 2; grid-row: auto; }
}
@media (max-width: 768px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .nav-top-inner { height: 58px; }
  .logo-text { font-size: 17px; }
  .nav-status { display: none; }
  .search-box { display: none; }
  .nav-actions .btn { height: 36px; padding: 0 14px; font-size: 13px; }
  .page-hero-inner { padding: 48px 0 44px; }
  .page-hero h1 { font-size: 28px; }
  .page-hero .hero-desc { font-size: 15px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 24px; }
  .section-head p { font-size: 14px; }
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .scene-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .steps-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .content-card.cc-focus { grid-column: span 1; }
  .faq-item summary { padding: 18px 16px; font-size: 15px; }
  .faq-item .faq-answer { padding: 0 16px 18px; font-size: 14px; }
  .cta-block { padding: 40px 24px; }
  .cta-inner h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }
  .footer-copy { flex-direction: column; gap: 6px; }
}
@media (max-width: 640px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .channel-item { padding: 0 14px; height: 34px; font-size: 13px; }
  .page-hero h1 { font-size: 26px; }
  .hero-badge { padding: 6px 12px; font-size: 12px; }
  .scene-card p { font-size: 12px; }
  .btn-lg { height: 48px; padding: 0 24px; font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: span 1; }
}

/* roulang page: article */
:root {
    --bg: #F5F4EE;
    --primary: #1D6B6A;
    --primary-dark: #12494D;
    --accent: #E08A4B;
    --accent-dark: #C87339;
    --text: #26343B;
    --text-body: #5E6B73;
    --text-light: #9AA6A7;
    --border: #E5E3DB;
    --card: #FFFFFF;
    --alt: #EBEEEC;
    --shadow: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.07);
    --radius: 12px;
    --radius-sm: 8px;
  }
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Noto Sans CJK SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
  }
  a:hover {
    color: var(--primary-dark);
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  input,
  button {
    font-family: inherit;
  }

  /* ===== Buttons ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    gap: 6px;
    line-height: 1;
    white-space: nowrap;
  }
  .btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
  }
  .btn-primary {
    background: var(--primary);
    color: #fff;
  }
  .btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
  }
  .btn-accent {
    background: var(--accent);
    color: #fff;
  }
  .btn-accent:hover {
    background: var(--accent-dark);
    color: #fff;
    transform: translateY(-1px);
  }
  .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
  }
  .btn-outline:hover {
    background: rgba(29, 107, 106, 0.08);
    color: var(--primary-dark);
    border-color: var(--primary-dark);
  }
  .btn svg {
    width: 17px;
    height: 17px;
  }

  /* ===== Tags ===== */
  .tag {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.02em;
    background: rgba(29, 107, 106, 0.1);
    color: var(--primary);
  }
  .tag-live {
    background: rgba(217, 74, 61, 0.12);
    color: #D94A3D;
  }
  .tag-replay {
    background: rgba(122, 130, 134, 0.14);
    color: #7A8286;
  }
  .tag-warm {
    background: rgba(224, 138, 75, 0.14);
    color: #B46A32;
  }

  /* ===== Header ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(245, 244, 238, 0.95);
    border-bottom: 1px solid var(--border);
  }
  .nav-top {
    border-bottom: 1px solid var(--border);
  }
  .nav-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 24px;
  }
  .logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .logo-icon {
    width: 34px;
    height: 34px;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(29, 107, 106, 0.1);
    border-radius: 10px;
  }
  .logo-icon svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
  }
  .logo-text {
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.01em;
    line-height: 1.2;
  }
  .nav-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-body);
    background: rgba(58, 141, 118, 0.1);
    padding: 4px 12px;
    border-radius: 999px;
    flex-shrink: 0;
  }
  .live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #3A8D76;
    display: inline-block;
  }
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
  }
  .search-box {
    position: relative;
    display: flex;
    align-items: center;
  }
  .search-icon {
    position: absolute;
    left: 10px;
    width: 15px;
    height: 15px;
    color: var(--text-light);
    pointer-events: none;
  }
  .search-box input {
    width: 180px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0 12px 0 32px;
    font-size: 13px;
    background: #fff;
    color: var(--text);
    transition: all 0.2s ease;
  }
  .search-box input::placeholder {
    color: var(--text-light);
  }
  .search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(29, 107, 106, 0.2);
  }

  /* ===== Channel Nav ===== */
  .nav-channel {
    background: transparent;
  }
  .channel-scroll {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 2px;
  }
  .channel-scroll::-webkit-scrollbar {
    display: none;
  }
  .channel-item {
    display: inline-flex;
    align-items: center;
    height: 48px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-body);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
  }
  .channel-item:hover {
    color: var(--primary);
  }
  .channel-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
  }

  /* ===== Breadcrumb ===== */
  .breadcrumb {
    padding: 22px 0 4px;
    font-size: 14px;
    color: var(--text-light);
  }
  .breadcrumb a {
    color: var(--text-body);
  }
  .breadcrumb a:hover {
    color: var(--primary);
  }
  .breadcrumb .sep {
    margin: 0 8px;
    color: var(--border);
  }
  .breadcrumb .current {
    color: var(--text-body);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 280px;
    display: inline-block;
    vertical-align: bottom;
  }

  /* ===== Article Header ===== */
  .article-header {
    padding: 24px 0 20px;
  }
  .article-tag {
    margin-bottom: 12px;
  }
  .article-header h1 {
    font-size: 32px;
    line-height: 1.35;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.01em;
    margin-bottom: 14px;
    word-break: break-word;
  }
  .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    font-size: 14px;
    color: var(--text-body);
  }
  .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }
  .meta-item svg {
    width: 14px;
    height: 14px;
    color: var(--text-light);
  }

  /* ===== Article Content ===== */
  .article-body {
    padding: 8px 0 48px;
  }
  .article-content {
    max-width: 760px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.85;
    color: var(--text);
  }
  .article-content p {
    margin-bottom: 28px;
  }
  .article-content h2 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    margin: 40px 0 18px;
    padding-left: 14px;
    border-left: 3px solid var(--primary);
    color: var(--text);
  }
  .article-content h3 {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    margin: 32px 0 14px;
    color: var(--text);
  }
  .article-content img {
    width: 100%;
    border-radius: var(--radius-sm);
    margin: 24px 0;
  }
  .article-content blockquote {
    border-left: 3px solid var(--primary);
    background: var(--alt);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 28px 0;
    color: var(--text-body);
    font-style: normal;
  }
  .article-content ul,
  .article-content ol {
    margin: 0 0 28px;
    padding-left: 1.4em;
  }
  .article-content li {
    margin-bottom: 8px;
  }
  .article-content a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .article-content a:hover {
    text-decoration-thickness: 2px;
  }
  .article-content figure {
    margin: 28px 0;
  }
  .article-content figcaption {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 10px;
  }

  /* ===== Not Found ===== */
  .not-found {
    padding: 100px 0 80px;
    text-align: center;
  }
  .not-found-inner {
    max-width: 420px;
    margin: 0 auto;
    padding: 48px 32px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .not-found-inner h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .not-found-inner p {
    color: var(--text-body);
    margin-bottom: 24px;
    font-size: 15px;
  }

  /* ===== Article Tags ===== */
  .article-tags {
    padding: 8px 0 48px;
    border-bottom: 1px solid var(--border);
  }
  .article-tags .tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .tags-label {
    font-size: 14px;
    color: var(--text-light);
    margin-right: 4px;
    line-height: 22px;
  }

  /* ===== Related ===== */
  .related-section {
    padding: 64px 0 72px;
    background: var(--alt);
  }
  .section-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
  }
  .section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    position: relative;
    padding-left: 16px;
  }
  .section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: var(--primary);
    border-radius: 2px;
  }
  .section-link {
    font-size: 14px;
    color: var(--text-body);
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }
  .section-link:hover {
    color: var(--primary);
  }
  .related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .related-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    display: block;
    position: relative;
  }
  .related-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    z-index: 1;
  }
  .related-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }
  .related-card:hover::before {
    transform: scaleX(1);
  }
  .related-card .cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--alt);
  }
  .related-card .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }
  .related-card:hover .cover img {
    transform: scale(1.03);
  }
  .related-card .info {
    padding: 18px 20px 20px;
  }
  .related-card .info h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
  }
  .related-card:hover .info h3 {
    color: var(--primary);
  }
  .related-card .info .time {
    font-size: 13px;
    color: var(--text-light);
  }

  /* ===== CTA ===== */
  .cta-section {
    background: var(--primary);
    color: #fff;
    padding: 72px 0;
    position: relative;
    overflow: hidden;
  }
  .cta-section::after {
    content: "";
    position: absolute;
    bottom: -40px;
    right: -20px;
    width: 220px;
    height: 220px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
  }
  .cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
  }
  .cta-inner h2 {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 12px;
    color: #fff;
  }
  .cta-inner p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
  }
  .cta-inner .btn-accent {
    background: var(--accent);
    color: #fff;
  }
  .cta-inner .btn-accent:hover {
    background: var(--accent-dark);
  }

  /* ===== FAQ ===== */
  .faq-section {
    padding: 72px 0 88px;
  }
  .faq-wrap {
    max-width: 820px;
    margin: 0 auto;
  }
  .faq-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
  }
  .faq-list {
    border-top: 1px solid var(--border);
  }
  .faq-item {
    border-bottom: 1px solid var(--border);
    padding: 0;
    transition: background 0.2s ease;
  }
  .faq-item:hover {
    background: var(--card);
  }
  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    transition: color 0.2s ease;
  }
  .faq-item summary::-webkit-details-marker {
    display: none;
  }
  .faq-item summary:hover {
    color: var(--primary);
  }
  .faq-icon {
    position: relative;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--alt);
    transition: transform 0.3s ease, background 0.3s ease;
  }
  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 1.5px;
    background: var(--primary);
    transform: translate(-50%, -50%);
    border-radius: 1px;
  }
  .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    transition: transform 0.3s ease;
  }
  .faq-item[open] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  .faq-item .faq-answer {
    padding: 0 16px 22px;
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.75;
  }

  /* ===== Footer ===== */
  .site-footer {
    background: #26343B;
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 28px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .footer-brand h4 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: 0.01em;
  }
  .footer-brand p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.55);
    max-width: 340px;
  }
  .footer-col h5 {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
  }
  .footer-col ul {
    list-style: none;
  }
  .footer-col li {
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
  }
  .footer-col a {
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.2s ease;
  }
  .footer-col a:hover {
    color: var(--accent);
  }
  .footer-copy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
  }

  /* ===== Responsive ===== */
  @media (max-width: 1024px) {
    .related-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 32px;
    }
  }
  @media (max-width: 768px) {
    .nav-top-inner {
      height: 60px;
      gap: 12px;
    }
    .nav-status {
      display: none;
    }
    .search-box input {
      width: 110px;
    }
    .logo-text {
      font-size: 16px;
    }
    .breadcrumb .current {
      max-width: 180px;
    }
    .article-header h1 {
      font-size: 26px;
    }
    .related-grid {
      grid-template-columns: 1fr;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }
    .cta-section {
      padding: 56px 0;
    }
    .cta-inner h2 {
      font-size: 24px;
    }
  }
  @media (max-width: 520px) {
    .container {
      padding: 0 16px;
    }
    .nav-top-inner {
      height: 56px;
    }
    .search-box {
      display: none;
    }
    .btn {
      height: 40px;
      padding: 0 16px;
      font-size: 14px;
    }
    .channel-item {
      height: 44px;
      padding: 0 12px;
      font-size: 13px;
    }
    .article-meta {
      gap: 6px 14px;
      font-size: 13px;
    }
    .related-section,
    .faq-section {
      padding: 56px 0;
    }
    .section-title {
      font-size: 24px;
    }
  }

/* roulang page: category2 */
:root {
            --primary: #1D6B6A;
            --primary-dark: #12494D;
            --accent: #E08A4B;
            --accent-dark: #C87339;
            --bg: #F5F4EE;
            --ink: #26343B;
            --sub: #5E6B73;
            --faint: #9AA6A7;
            --line: #E5E3DB;
            --card: #FFFFFF;
            --mist: #EBEEEC;
            --radius: 12px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans", "Noto Sans CJK SC", sans-serif;
            background: var(--bg);
            color: var(--ink);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 244, 238, 0.95);
            border-bottom: 1px solid var(--line);
        }
        .nav-top {
            border-bottom: 1px solid var(--line);
        }
        .nav-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
        }
        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--ink);
            white-space: nowrap;
        }
        .nav-status {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--sub);
            flex-shrink: 0;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #D94A3D;
            display: inline-block;
            animation: pulse 1.8s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(217, 74, 61, 0.4);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 5px rgba(217, 74, 61, 0);
            }
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 8px;
            height: 40px;
            padding: 0 12px;
            width: 220px;
            gap: 8px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(29, 107, 106, 0.15);
        }
        .search-icon {
            width: 16px;
            height: 16px;
            color: var(--faint);
            flex-shrink: 0;
        }
        .search-box input {
            flex: 1;
            font-size: 14px;
            color: var(--ink);
            background: transparent;
            border: none;
        }
        .search-box input::placeholder {
            color: var(--faint);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 24px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.15s, box-shadow 0.2s;
            white-space: nowrap;
            border: 1px solid transparent;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
        }
        .btn-outline {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline:hover {
            background: rgba(29, 107, 106, 0.06);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .nav-channel {
            border-bottom: 1px solid var(--line);
        }
        .channel-scroll {
            display: flex;
            gap: 28px;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
            height: 56px;
            align-items: center;
        }
        .channel-scroll::-webkit-scrollbar {
            display: none;
        }
        .channel-item {
            font-size: 15px;
            color: var(--sub);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: color 0.2s, border-color 0.2s;
            line-height: 1.4;
        }
        .channel-item:hover {
            color: var(--primary);
        }
        .channel-item.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        /* ===== Banner ===== */
        .page-banner {
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 64px 0 56px;
        }
        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(245, 244, 238, 0.86);
        }
        .page-banner .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--sub);
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: var(--sub);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .page-banner h1 {
            font-size: 40px;
            line-height: 1.3;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--ink);
            margin-bottom: 14px;
        }
        .banner-sub {
            font-size: 18px;
            color: var(--sub);
            margin-bottom: 24px;
            line-height: 1.6;
            max-width: 640px;
        }
        .banner-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            height: 22px;
            padding: 0 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.02em;
            line-height: 1;
        }
        .badge-primary {
            background: var(--primary);
            color: #fff;
        }
        .badge-accent {
            background: var(--accent);
            color: #fff;
        }
        .badge-outline {
            border: 1px solid var(--line);
            color: var(--sub);
            background: rgba(255, 255, 255, 0.8);
        }
        .badge-live {
            background: #D94A3D;
            color: #fff;
        }
        .badge-replay {
            background: #7A8286;
            color: #fff;
        }

        /* ===== Section base ===== */
        .section {
            padding: 88px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 10px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--sub);
            line-height: 1.6;
        }

        /* ===== Filter pills ===== */
        .filter-row {
            display: flex;
            gap: 12px;
            margin-bottom: 40px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .filter-pill {
            height: 36px;
            padding: 0 20px;
            border-radius: 999px;
            font-size: 14px;
            color: var(--sub);
            background: #fff;
            border: 1px solid var(--line);
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }
        .filter-pill:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-pill.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== Guide cards (horizontal) ===== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .guide-card {
            display: flex;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
        }
        .guide-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--primary);
            opacity: 0;
            transition: opacity 0.3s;
            z-index: 2;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .guide-card:hover::before {
            opacity: 1;
        }
        .guide-card-media {
            width: 160px;
            min-width: 160px;
            aspect-ratio: 4/3;
            overflow: hidden;
            position: relative;
        }
        .guide-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .guide-card:hover .guide-card-media img {
            transform: scale(1.04);
        }
        .guide-card-body {
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
            min-width: 0;
        }
        .guide-card-tag {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .guide-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--ink);
        }
        .guide-card-body h3 a:hover {
            color: var(--primary);
        }
        .guide-card-body p {
            font-size: 14px;
            line-height: 1.65;
            color: var(--sub);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            font-size: 13px;
            color: var(--faint);
        }
        .guide-card-meta a {
            color: var(--primary);
            font-weight: 600;
        }
        .guide-card-meta a:hover {
            color: var(--primary-dark);
        }

        /* ===== Path section ===== */
        .section-path {
            background: var(--mist);
        }
        .path-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .path-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 28px 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s;
        }
        .path-item:hover {
            box-shadow: var(--shadow-md);
        }
        .path-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            display: block;
            margin-bottom: 12px;
            line-height: 1;
        }
        .path-item h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--ink);
        }
        .path-item p {
            color: var(--sub);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ===== Scenario section ===== */
        .section-scenario {
            background: #fff;
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .scenario-card {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 24px;
            background: var(--bg);
            transition: background 0.3s, box-shadow 0.3s;
        }
        .scenario-card:hover {
            background: #fff;
            box-shadow: var(--shadow-md);
        }
        .scenario-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            color: #fff;
        }
        .scenario-card-icon svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .scenario-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .scenario-card p {
            font-size: 14px;
            color: var(--sub);
            line-height: 1.7;
        }

        /* ===== Stats ===== */
        .stats-block {
            background: var(--primary);
            padding: 64px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item {
            color: #fff;
        }
        .stat-num {
            font-size: 42px;
            font-weight: 700;
            display: block;
            line-height: 1.2;
            margin-bottom: 6px;
            color: #fff;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* ===== FAQ ===== */
        .section-faq {
            background: var(--mist);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 0 28px;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
            transition: background 0.3s;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            padding: 22px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            list-style: none;
            transition: color 0.2s;
        }
        .faq-item summary:hover {
            color: var(--primary);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--line);
            color: var(--primary);
            font-size: 16px;
            font-weight: 600;
            transition: transform 0.3s, background 0.3s;
            flex-shrink: 0;
        }
        .faq-item[open] .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .faq-item p {
            padding: 0 0 24px;
            font-size: 15px;
            color: var(--sub);
            line-height: 1.8;
        }
        .faq-item[open] summary {
            color: var(--primary);
        }

        /* ===== CTA ===== */
        .cta-block {
            background: var(--primary-dark);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
        }
        .cta-block::after {
            content: "";
            position: absolute;
            left: -60px;
            bottom: -80px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
        }
        .cta-block .container {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .cta-block p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 32px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #26343B;
            color: #B8C1C4;
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand h4 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #A0ABAE;
            max-width: 300px;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            padding: 6px 0;
            font-size: 14px;
            color: #B8C1C4;
        }
        .footer-col ul li a {
            color: #B8C1C4;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-copy {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0 28px;
            font-size: 13px;
            color: #7A8286;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .guide-grid {
                gap: 18px;
            }
            .guide-card-media {
                width: 140px;
                min-width: 140px;
            }
            .nav-status {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }
            .page-banner {
                padding: 48px 0;
            }
            .page-banner h1 {
                font-size: 30px;
            }
            .path-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .guide-card-media {
                width: 130px;
                min-width: 130px;
            }
            .nav-top-inner {
                height: 60px;
            }
            .search-box {
                display: none;
            }
            .logo-text {
                font-size: 17px;
            }
            .btn {
                padding: 0 18px;
                font-size: 14px;
                height: 40px;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 56px 0;
            }
            .guide-card {
                flex-direction: column;
            }
            .guide-card-media {
                width: 100%;
                aspect-ratio: 4/3;
            }
            .faq-list {
                padding: 0 18px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .banner-sub {
                font-size: 16px;
            }
            .channel-scroll {
                gap: 20px;
                height: 50px;
            }
            .channel-item {
                font-size: 14px;
            }
            .nav-status {
                display: none;
            }
            .cta-block h2 {
                font-size: 24px;
            }
            .footer-copy {
                flex-direction: column;
                justify-content: center;
                gap: 4px;
                text-align: center;
            }
        }