/* roulang page: index */
:root {
  --color-primary: #F24726;
  --color-primary-hover: #E03E1F;
  --color-accent: #7B61FF;
  --color-blue: #2E7CF6;
  --color-dark: #0E1116;
  --color-dark-card: #191D26;
  --color-bg: #F5F6F8;
  --color-card: #FFFFFF;
  --color-text: #1A1D24;
  --color-text-muted: #6B7280;
  --color-border: #E6E8EB;
  --color-success: #34C759;
  --color-live: #FF3B30;
  --color-soon: #FF9500;
  --color-off: #8E8E93;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --shadow-card: 0 1px 4px rgba(16, 24, 40, 0.04);
  --shadow-hover: 0 12px 24px rgba(16, 24, 40, 0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.75;
  font-size: 16px;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(242, 71, 38, 0.35);
  outline-offset: 2px;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(242, 71, 38, 0.28);
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.brand-text .brand-hot {
  color: var(--color-primary);
}

.brand-domain {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-left: 2px;
  letter-spacing: 0.2px;
  transform: translateY(2px);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
}

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 3px;
  border-radius: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.main-nav a:hover {
  color: var(--color-primary);
}

.main-nav a:hover::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.main-nav a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.search-box {
  display: flex;
  align-items: center;
  background: #F2F3F5;
  border-radius: 20px;
  height: 40px;
  padding: 0 14px;
  width: 220px;
  transition: border-color 0.2s, box-shadow 0.2s;
  border: 1px solid transparent;
}

.search-box:hover {
  border-color: var(--color-border);
}

.search-box i {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-right: 8px;
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  width: 100%;
  color: var(--color-text);
}

.search-box input::placeholder {
  color: #A0A4AB;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 18px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(242, 71, 38, 0.3);
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
}

.nav-cta:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 6px 16px rgba(242, 71, 38, 0.35);
  color: #fff;
}

.nav-cta:active {
  transform: translateY(1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border-radius: 8px;
  align-items: center;
  border: 1px solid var(--color-border);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ===== 通用区块 ===== */
.section {
  padding: 96px 0;
}

.section-white {
  background: #fff;
}

.section-gray {
  background: var(--color-bg);
}

.section-head {
  margin-bottom: 40px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--color-text);
  letter-spacing: -0.4px;
}

.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin-top: 12px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 15px;
  max-width: 640px;
  margin-top: 12px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  padding: 0 22px;
  height: 46px;
  transition: background 0.2s, box-shadow 0.2s, border-color 0.2s, color 0.2s, transform 0.1s;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-lg {
  height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(242, 71, 38, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 6px 16px rgba(242, 71, 38, 0.4);
  color: #fff;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 2px 6px rgba(242, 71, 38, 0.3);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.btn-outline:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline-dark:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-success {
  background: var(--color-success);
  color: #fff;
  box-shadow: 0 4px 12px rgba(52, 199, 89, 0.3);
}

/* ===== Hero ===== */
.hero {
  background: var(--color-dark);
  color: #fff;
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity: 0.2;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.25), transparent 70%);
  pointer-events: none;
}

.hero-glow-left {
  position: absolute;
  bottom: -160px;
  left: -100px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(242, 71, 38, 0.23), transparent 70%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-cover {
  flex: 1.2;
  position: relative;
}

.hero-cover img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.badge-soon {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-soon);
  color: #111;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.badge-live {
  background: var(--color-live);
  color: #fff;
}

.badge-live .dot {
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

.hero-info {
  flex: 1;
  min-width: 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.6px;
  background: rgba(242, 71, 38, 0.1);
  padding: 5px 12px;
  border-radius: 6px;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  color: #C6CBD4;
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 460px;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.countdown-label {
  color: #8E8E93;
  font-size: 13px;
  margin-right: 4px;
}

.countdown-item {
  background: var(--color-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 14px;
  text-align: center;
  min-width: 58px;
}

.countdown-num {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}

.countdown-unit {
  font-size: 12px;
  color: #8E8E93;
  margin-top: 4px;
}

.hero-points {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #E1E4E9;
}

.hero-points li i {
  color: var(--color-primary);
  font-size: 12px;
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.replay-strip {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
}

.replay-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px;
  transition: background 0.2s, transform 0.2s;
}

.replay-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.replay-thumb {
  width: 72px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.replay-info {
  min-width: 0;
}

.replay-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(123, 97, 255, 0.15);
  border-radius: 4px;
  padding: 2px 6px;
  margin-bottom: 3px;
}

.replay-title {
  display: block;
  font-size: 13px;
  color: #D5DAE2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 资讯卡片 ===== */
.news-card {
  display: flex;
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  margin-bottom: 20px;
}

.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.news-thumb {
  flex-shrink: 0;
  width: 180px;
  min-height: 110px;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.news-body {
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(242, 71, 38, 0.08);
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 8px;
  width: fit-content;
}

.news-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.4;
  color: var(--color-text);
}

.news-title a:hover {
  color: var(--color-primary);
}

.news-excerpt {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.news-meta .read-more {
  margin-left: auto;
  color: var(--color-blue);
  font-weight: 600;
  font-size: 13px;
}

.news-meta .read-more:hover {
  color: var(--color-primary);
}

.empty-state {
  background: #fff;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 60px 20px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 15px;
}

/* ===== 焦点赛事卡片 ===== */
.focus-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s, transform 0.2s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.focus-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.focus-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.focus-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.focus-card:hover .focus-cover img {
  transform: scale(1.02);
}

.focus-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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

.focus-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 8px;
  line-height: 1.35;
}

.focus-desc {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
  margin: 0 0 14px;
}

.focus-link {
  color: var(--color-blue);
  font-size: 14px;
  font-weight: 600;
}

.focus-link:hover {
  color: var(--color-primary);
}

/* ===== 数据区 ===== */
.stats-section {
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(242, 71, 38, 0.15), transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(123, 97, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.stats-section .container {
  position: relative;
  z-index: 2;
}

.stats-section .section-title {
  color: #fff;
}

.stats-section .section-subtitle {
  color: #C6CBD4;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: background 0.2s, transform 0.2s;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-3px);
}

.stat-num {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}

.stat-sign {
  font-size: 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  color: #C6CBD4;
  font-size: 14px;
  margin-top: 8px;
}

/* ===== 观赛指南 ===== */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.guide-step {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}

.guide-step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.step-num {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 18px;
  box-shadow: 0 4px 12px rgba(242, 71, 38, 0.25);
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 8px;
}

.step-desc {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.faq-item.active {
  box-shadow: var(--shadow-hover);
  border-color: rgba(242, 71, 38, 0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--color-text-muted);
  transition: transform 0.2s, background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ===== CTA 横幅 ===== */
.cta-section {
  background: var(--color-dark);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(242, 71, 38, 0.18), transparent 55%),
              radial-gradient(circle at 30% 80%, rgba(123, 97, 255, 0.18), transparent 55%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 12px;
  letter-spacing: -0.4px;
}

.cta-subtitle {
  color: #C6CBD4;
  font-size: 16px;
  margin-bottom: 32px;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 16px;
  flex-wrap: wrap;
}

.cta-input {
  flex: 1;
  height: 48px;
  border-radius: 8px;
  border: 1px solid #D0D5DD;
  padding: 0 16px;
  font-size: 14px;
  background: #fff;
  color: var(--color-text);
  min-width: 220px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cta-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(242, 71, 38, 0.15);
}

.cta-note {
  color: #8E8E93;
  font-size: 12px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--color-dark);
  color: #C6CBD4;
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

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

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #9CA3B0;
  max-width: 280px;
}

.footer-heading {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-links li a {
  color: #9CA3B0;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links li a:hover {
  color: var(--color-primary);
}

.footer-contact {
  font-size: 14px;
  line-height: 2;
  color: #9CA3B0;
}

.footer-contact i {
  width: 20px;
  color: var(--color-primary);
  margin-right: 6px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 14px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #C6CBD4;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.social-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: #8E8E93;
  flex-wrap: wrap;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .section {
    padding: 64px 0;
  }

  .nav-actions .search-box {
    display: none;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 20px;
    z-index: 60;
  }

  .main-nav.mobile-open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid #f1f2f4;
  }

  .main-nav a:last-child {
    border-bottom: none;
  }

  .main-nav a::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .hero-grid {
    flex-direction: column;
    gap: 32px;
  }

  .hero-cover {
    width: 100%;
  }

  .hero-info {
    width: 100%;
  }

  .replay-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 40px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .guide-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 639px) {
  .container {
    padding: 0 16px;
  }

  .brand-text {
    font-size: 18px;
  }

  .brand-domain {
    display: none;
  }

  .nav-cta {
    padding: 0 14px;
    font-size: 13px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 24px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .countdown-item {
    padding: 8px 10px;
    min-width: 48px;
  }

  .countdown-num {
    font-size: 24px;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .replay-strip {
    grid-template-columns: 1fr;
  }

  .news-card {
    flex-direction: column;
  }

  .news-thumb {
    width: 100%;
    height: 180px;
  }

  .news-thumb img {
    height: 100%;
  }

  .news-body {
    padding: 16px;
  }

  .news-title {
    font-size: 16px;
  }

  .focus-body {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .stat-num {
    font-size: 30px;
  }

  .cta-form {
    flex-direction: column;
  }

  .cta-input {
    width: 100%;
    min-width: 0;
  }

  .cta-form .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* roulang page: article */
:root{
  --bg-light:#F5F6F8;--bg-card:#FFFFFF;--bg-dark:#0E1116;--bg-dark-card:#191D26;
  --primary:#F24726;--primary-hover:#E03E1F;--accent:#7B61FF;--info:#2E7CF6;
  --success:#34C759;--live-red:#FF3B30;--warning:#FF9500;--muted:#8E8E93;
  --text-body:#1A1D26;--text-muted:#6B7280;--border:#E6E8EB;
  --radius-lg:16px;--radius-md:12px;--radius-sm:8px;--radius-xs:4px;
  --shadow-card:0 1px 4px rgba(16,24,40,0.04);
  --shadow-hover:0 12px 24px rgba(16,24,40,0.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg-light);color:var(--text-body);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{padding-left:1.4em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.container-narrow{max-width:780px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:none;cursor:pointer;transition:all .2s ease;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);color:#fff;box-shadow:0 6px 16px rgba(242,71,38,0.35)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,0.1);border-color:#fff;color:#fff}
.btn-lg{padding:14px 32px;font-size:16px;border-radius:10px}
.badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-xs);background:#F2F3F5;color:var(--primary);font-size:13px;font-weight:600}

/* 导航 */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 4px rgba(0,0,0,0.04)}
.nav-container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.5px;color:#1A1D26;white-space:nowrap}
.brand-hot{color:var(--primary)}
.brand-domain{display:block;font-size:10px;color:var(--muted);letter-spacing:.3px;font-weight:400;margin-top:-2px}
.main-nav{display:flex;align-items:center;gap:30px;margin-left:20px}
.main-nav a{font-size:15px;font-weight:500;color:#3A3F4B;position:relative;padding:8px 0;white-space:nowrap}
.main-nav a:hover{color:var(--primary)}
.main-nav a.active{color:var(--primary);font-weight:600}
.main-nav a.active::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--primary);border-radius:3px}
.nav-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.search-box{display:flex;align-items:center;background:#F2F3F5;border-radius:20px;padding:0 14px;height:40px;width:220px;gap:8px;transition:box-shadow .2s}
.search-box:focus-within{box-shadow:0 0 0 3px rgba(242,71,38,0.15);background:#fff}
.search-box i{color:var(--muted);font-size:14px}
.search-box input{border:none;outline:none;background:transparent;font-size:14px;width:100%;color:var(--text-body)}
.btn-remind{height:40px;padding:0 18px;border-radius:8px;font-size:14px}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.menu-toggle span{width:24px;height:2px;background:#1A1D26;border-radius:2px;transition:all .3s}
.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* 面包屑 */
.breadcrumb-bar{background:var(--bg-light);padding:16px 0;border-bottom:1px solid var(--border)}
.breadcrumb-bar .container{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted)}
.breadcrumb-bar a{color:var(--text-muted)}
.breadcrumb-bar a:hover{color:var(--primary)}
.breadcrumb-bar i{font-size:10px;color:#C0C4CC}
.breadcrumb-bar span{color:var(--text-body);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:320px}

/* 文章标题区 */
.article-head{padding:56px 0 32px;background:var(--bg-light)}
.article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.meta-item{font-size:14px;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px}
.article-h1{font-size:42px;font-weight:800;line-height:1.25;letter-spacing:-.5px;color:var(--text-body);margin-bottom:24px;max-width:740px}
.article-divider{width:64px;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:4px;margin-top:8px}

/* 正文 */
.article-body-wrap{padding:24px 0 64px;background:#fff}
.article-body{font-size:17px;line-height:1.85;color:var(--text-body);max-width:760px}
.article-body p{margin-bottom:1.2em}
.article-body h2{font-size:26px;font-weight:700;margin:2em 0 .8em;padding-left:12px;border-left:4px solid var(--primary);line-height:1.4}
.article-body h3{font-size:20px;font-weight:600;margin:1.8em 0 .6em;line-height:1.4}
.article-body h4{font-size:18px;font-weight:600;margin:1.5em 0 .5em}
.article-body ul,.article-body ol{margin-bottom:1.2em;padding-left:1.6em}
.article-body li{margin-bottom:.4em}
.article-body a{color:var(--info);border-bottom:1px solid rgba(46,124,246,0.3)}
.article-body a:hover{color:var(--primary);border-bottom-color:var(--primary)}
.article-body img{border-radius:var(--radius-md);margin:24px 0;box-shadow:var(--shadow-card)}
.article-body blockquote{border-left:4px solid var(--accent);padding:16px 24px;background:#F7F7FB;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:24px 0;color:#4A4F5C;font-style:normal}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body strong{font-weight:700}
.article-body code{background:#F2F3F5;padding:2px 8px;border-radius:4px;font-size:14px;font-family:SFMono-Regular,Consolas,monospace}
.article-body pre{background:var(--bg-dark);color:#E8EAF0;padding:20px;border-radius:var(--radius-md);overflow-x:auto;margin:24px 0;font-size:14px;line-height:1.7}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--border);padding:12px 16px;text-align:left}
.article-body th{background:#F7F8FA;font-weight:600}
.article-body table a{color:var(--info)}
.empty-state-card{background:#F9FAFB;border:2px dashed #D0D5DD;border-radius:var(--radius-lg);padding:64px 32px;text-align:center}
.empty-state-card i{font-size:40px;color:#C0C4CC;margin-bottom:16px}
.empty-state-card p{font-size:18px;color:var(--text-muted);margin-bottom:24px}

/* 相关推荐 */
.related-section{padding:64px 0;background:var(--bg-light)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px}
.section-title{font-size:28px;font-weight:700;color:var(--text-body);position:relative;padding-left:16px;line-height:1.3}
.section-title::before{content:'';position:absolute;left:0;top:2px;bottom:2px;width:4px;background:var(--primary);border-radius:4px}
.section-more{font-size:14px;color:var(--primary);font-weight:500}
.section-more:hover{color:var(--primary-hover)}
.related-list{display:flex;flex-direction:column;gap:16px;max-width:1000px;margin:0 auto}
.news-card-h{display:flex;background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-card);transition:all .2s ease}
.news-card-h:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.card-thumb{width:240px;min-height:140px;background-size:cover;background-position:center;flex-shrink:0;position:relative}
.card-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,0.12));opacity:0;transition:opacity .3s}
.news-card-h:hover .card-thumb::after{opacity:1}
.card-body{padding:20px 24px;display:flex;flex-direction:column;gap:8px;justify-content:center}
.card-tag{display:inline-block;padding:3px 10px;border-radius:4px;background:#F2F3F5;color:var(--primary);font-size:12px;font-weight:600;width:fit-content}
.card-title{font-size:18px;font-weight:700;color:var(--text-body);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.card-summary{font-size:14px;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:4px}
.read-link{color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:6px}
.read-link i{font-size:11px;transition:transform .2s}
.read-link:hover i{transform:translateX(3px)}

/* CTA横幅 */
.cta-banner{background:linear-gradient(135deg,rgba(14,17,22,0.92),rgba(14,17,22,0.82)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;padding:88px 0;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(242,71,38,0.22),transparent 70%);top:-100px;left:-100px;border-radius:50%}
.cta-banner::after{content:'';position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(123,97,255,0.2),transparent 70%);bottom:-80px;right:-80px;border-radius:50%}
.cta-inner{position:relative;z-index:2;max-width:640px;margin:0 auto;padding:0 24px}
.cta-inner h2{font-size:34px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:16px;letter-spacing:.5px}
.cta-inner p{font-size:16px;color:rgba(255,255,255,0.75);line-height:1.7;margin-bottom:36px}
.cta-inner .btn{box-shadow:0 8px 20px rgba(242,71,38,0.3)}

/* FAQ */
.faq-section{padding:72px 0;background:var(--bg-light)}
.faq-section .container-narrow{max-width:840px}
.faq-section .section-title{margin-bottom:32px}
.accordion{list-style:none;padding:0;margin:0;background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-card);overflow:hidden}
.accordion-item{border-bottom:1px solid var(--border)}
.accordion-item:last-child{border-bottom:none}
.accordion-title{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;font-size:16px;font-weight:600;color:var(--text-body);position:relative;background:#fff;transition:background .2s}
.accordion-title:hover{background:#F9FAFB;color:var(--primary)}
.accordion-title::after{content:'+';font-size:22px;font-weight:300;color:var(--muted);transition:transform .2s;line-height:1}
.accordion-item.is-active .accordion-title::after{content:'×';color:var(--primary)}
.accordion-content{padding:0 28px 20px;font-size:15px;color:var(--text-muted);line-height:1.7}
.accordion-content p{margin-bottom:.8em}
.accordion-content p:last-child{margin-bottom:0}

/* 页脚 */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,0.7);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;margin-bottom:48px}
.footer-logo-area .brand{margin-bottom:16px}
.footer-logo-area .brand-text{color:#fff}
.footer-desc{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.55);margin-top:12px;max-width:260px}
.footer-heading{font-size:16px;font-weight:700;color:#fff;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-heading::after{content:'';position:absolute;left:0;bottom:0;width:28px;height:3px;background:var(--primary);border-radius:3px}
.footer-links{list-style:none;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,0.6);font-size:14px;transition:color .2s,padding-left .2s}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-contact p{font-size:14px;color:rgba(255,255,255,0.6);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.social-btn{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.7);font-size:16px;transition:all .2s;border:1px solid rgba(255,255,255,0.06)}
.social-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,0.4)}

/* 响应式 */
@media(max-width:1024px){
  .main-nav{gap:20px;margin-left:10px}
  .search-box{width:180px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:768px){
  .nav-container{height:64px}
  .main-nav{position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 24px;gap:4px;border-bottom:1px solid var(--border);box-shadow:0 8px 20px rgba(0,0,0,0.08);display:none;z-index:99}
  .main-nav.open{display:flex}
  .main-nav a{display:block;padding:12px 0;font-size:16px;width:100%}
  .main-nav a.active::after{display:none}
  .main-nav a.active{background:#FFF5F2;padding-left:12px;border-radius:8px}
  .nav-tools{gap:8px}
  .search-box{width:40px;padding:0;justify-content:center}
  .search-box input{display:none}
  .search-box i{color:var(--text-muted)}
  .btn-remind{padding:0 14px;font-size:13px}
  .menu-toggle{display:flex}
  .breadcrumb-bar{padding:12px 0}
  .breadcrumb-bar span{max-width:180px}
  .article-head{padding:40px 0 24px}
  .article-h1{font-size:30px;line-height:1.3}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .related-section{padding:48px 0}
  .news-card-h{flex-direction:column}
  .card-thumb{width:100%;height:160px}
  .cta-banner{padding:64px 0}
  .cta-inner h2{font-size:28px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center;justify-content:center}
  .container{padding:0 16px}
}
@media(max-width:520px){
  .article-meta{gap:10px}
  .meta-item{font-size:13px}
  .article-h1{font-size:26px}
  .section-title{font-size:22px}
  .card-summary{display:none}
  .card-body{padding:16px}
  .card-title{font-size:16px}
  .faq-section{padding:48px 0}
  .accordion-title{padding:16px 18px;font-size:15px}
  .accordion-content{padding:0 18px 16px;font-size:14px}
  .cta-inner h2{font-size:24px}
  .cta-inner p{font-size:14px}
  .container{padding:0 14px}
}

/* roulang page: category1 */
:root {
            --bg-light: #F5F6F8;
            --bg-card: #FFFFFF;
            --bg-dark: #0E1116;
            --bg-dark-card: #191D26;
            --primary: #F24726;
            --primary-dark: #E03E1F;
            --purple: #7B61FF;
            --blue: #2E7CF6;
            --success: #34C759;
            --live-red: #FF3B30;
            --warn-orange: #FF9500;
            --gray: #8E8E93;
            --text: #1A1D24;
            --text-weak: #5A5F6B;
            --text-light: #A6AAB4;
            --border: #E6E8EB;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-btn: 8px;
            --radius-tag: 4px;
            --shadow-sm: 0 1px 4px rgba(16, 24, 40, 0.04);
            --shadow-hover: 0 12px 24px rgba(16, 24, 40, 0.12);
            --container: 1200px;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg-light);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--blue);
            text-decoration: none;
            transition: color .2s ease;
        }

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

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

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 22px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            text-decoration: none;
            line-height: 1;
            transition: background .2s ease, box-shadow .2s ease, transform .1s ease, border-color .2s ease, color .2s ease;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 16px rgba(242, 71, 38, 0.35);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 3px 8px rgba(242, 71, 38, 0.3);
        }

        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        .btn-lg {
            padding: 16px 32px;
            font-size: 16px;
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }

        .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            background: #F2F3F5;
            color: var(--primary);
            line-height: 1.4;
        }

        .text-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s ease;
        }

        .text-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 8px;
        }

        .section-head h2::after {
            content: "";
            display: block;
            width: 40px;
            height: 3px;
            background: var(--primary);
            margin: 14px auto 0;
            border-radius: 2px;
        }

        .section-head p {
            color: var(--text-weak);
            font-size: 15px;
            margin-top: 8px;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), #ff7a45);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(242, 71, 38, 0.3);
        }

        .brand-text {
            font-size: 19px;
            font-weight: 700;
            color: #1A1D24;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .brand-hot {
            color: var(--primary);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 14px;
            border-radius: 6px;
            position: relative;
            transition: color .2s ease, background .2s ease;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: rgba(242, 71, 38, 0.05);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
        }

        .search-box {
            display: flex;
            align-items: center;
            height: 40px;
            min-width: 180px;
            background: #F2F3F5;
            border-radius: 20px;
            padding: 0 14px;
            gap: 8px;
            transition: box-shadow .2s ease, border-color .2s ease;
            border: 1px solid transparent;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(242, 71, 38, 0.15);
            background: #fff;
        }

        .search-box i {
            color: var(--text-light);
            font-size: 14px;
        }

        .search-box input {
            flex: 1;
            font-size: 14px;
            color: var(--text);
            background: transparent;
        }

        .search-box input::placeholder {
            color: #999;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            background: #F2F3F5;
            padding: 10px;
            cursor: pointer;
            transition: background .2s ease;
        }

        .hamburger:hover {
            background: #e8e9ec;
        }

        .hamburger span {
            display: block;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: transform .2s ease, opacity .2s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #f7f6fa 0%, #f3edfa 55%, #fdf0eb 100%);
            overflow: hidden;
            padding: 84px 0 72px;
            border-bottom: 1px solid var(--border);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 71, 38, 0.12), transparent 70%);
            top: -140px;
            right: 8%;
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(123, 97, 255, 0.14), transparent 70%);
            bottom: -160px;
            left: -60px;
            pointer-events: none;
        }

        .category-hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 48px;
            align-items: center;
        }

        .category-hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text);
            margin: 12px 0 16px;
        }

        .category-hero-content>p {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-weak);
            max-width: 440px;
        }

        .category-hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 32px;
            padding-top: 28px;
            border-top: 1px solid rgba(26, 29, 36, 0.08);
        }

        .stat-item strong {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            display: block;
            font-variant-numeric: tabular-nums;
        }

        .stat-item span {
            font-size: 14px;
            color: var(--text-weak);
        }

        .category-hero-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 16px 40px rgba(16, 24, 40, 0.14);
        }

        .category-hero-visual img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .category-hero-visual:hover img {
            transform: scale(1.02);
        }

        /* ===== Featured Cards ===== */
        .featured-cards {
            background: #fff;
            padding: 96px 0 64px;
        }

        .featured-grid {
            display: grid;
            grid-template-columns: 1.25fr 1fr;
            gap: 24px;
            align-items: stretch;
        }

        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .featured-card img {
            width: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .featured-card:hover img {
            transform: scale(1.02);
        }

        .featured-card-lg img {
            height: 340px;
        }

        .featured-card-sm img {
            height: 170px;
        }

        .featured-content {
            padding: 24px;
        }

        .featured-content .tag {
            margin-bottom: 12px;
        }

        .featured-content h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.45;
            margin: 8px 0 10px;
            color: var(--text);
        }

        .featured-content p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .featured-grid-side {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .featured-grid-side .featured-card {
            display: flex;
            flex-direction: column;
        }

        /* ===== Features ===== */
        .features {
            background: var(--bg-light);
            padding: 96px 0;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            box-shadow: var(--shadow-sm);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .feature-item>i {
            font-size: 30px;
            color: var(--primary);
            background: rgba(242, 71, 38, 0.1);
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .feature-item h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text);
        }

        .feature-item p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* ===== News List ===== */
        .news-list-section {
            background: #fff;
            padding: 96px 0;
        }

        .news-list {
            max-width: 960px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-row {
            display: flex;
            align-items: center;
            gap: 24px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px;
            box-shadow: var(--shadow-sm);
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .news-row:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .news-thumb {
            width: 240px;
            height: 140px;
            flex-shrink: 0;
            border-radius: 10px;
            overflow: hidden;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .news-row:hover .news-thumb img {
            transform: scale(1.03);
        }

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

        .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .news-date {
            font-size: 13px;
            color: var(--gray);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-body>p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        /* ===== Process ===== */
        .process-section {
            background: var(--bg-dark);
            padding: 96px 0;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: "";
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(242, 71, 38, 0.1), transparent 70%);
            top: -180px;
            left: -100px;
            pointer-events: none;
        }

        .process-section::after {
            content: "";
            position: absolute;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(123, 97, 255, 0.1), transparent 70%);
            bottom: -160px;
            right: -80px;
            pointer-events: none;
        }

        .process-section .section-head h2 {
            color: #fff;
        }

        .process-section .section-head h2::after {
            background: var(--primary);
        }

        .process-section .section-head p {
            color: var(--text-light);
        }

        .process-grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .process-step {
            background: var(--bg-dark-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            text-align: center;
            transition: transform .2s ease, border-color .2s ease;
        }

        .process-step:hover {
            transform: translateY(-4px);
            border-color: rgba(242, 71, 38, 0.5);
        }

        .process-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 2px;
        }

        .process-step>i {
            font-size: 30px;
            color: var(--purple);
            margin: 16px 0;
            display: block;
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-light);
            padding: 96px 0;
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow .2s ease, border-color .2s ease;
        }

        .faq-item.is-active {
            border-color: rgba(242, 71, 38, 0.3);
            box-shadow: 0 4px 16px rgba(16, 24, 40, 0.06);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            text-align: left;
            transition: color .2s ease;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            font-size: 18px;
            color: var(--gray);
            transition: transform .2s ease, color .2s ease;
            flex-shrink: 0;
        }

        .faq-item.is-active .faq-question i {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease, padding .3s ease;
            padding: 0 24px;
            font-size: 15px;
            line-height: 1.7;
            color: var(--text-weak);
        }

        .faq-item.is-active .faq-answer {
            max-height: 500px;
            padding-bottom: 22px;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: var(--bg-dark);
            padding: 96px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(242, 71, 38, 0.14), transparent 70%);
            top: -220px;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 14px;
        }

        .cta-inner p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 32px;
        }

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

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-light);
            padding-top: 64px;
            padding-bottom: 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand {
            color: #fff;
        }

        .brand:hover {
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            margin-top: 16px;
            color: var(--text-light);
            max-width: 320px;
        }

        .footer-heading {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-heading::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

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

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

        .footer-links a {
            color: var(--text-light);
            font-size: 14px;
            transition: color .2s ease, padding-left .2s ease;
        }

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

        .footer-contact p {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .social-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 15px;
            transition: background .2s ease, color .2s ease, transform .2s ease;
        }

        .social-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 28px;
            font-size: 13px;
            color: #6a707c;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .search-box {
                min-width: 140px;
            }

            .main-nav a {
                padding: 8px 10px;
            }

            .category-hero-inner {
                gap: 32px;
            }

            .category-hero-content h1 {
                font-size: 34px;
            }

            .featured-grid {
                grid-template-columns: 1fr;
            }

            .featured-grid-side {
                display: grid;
                grid-template-columns: 1fr 1fr;
            }

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }

            .footer-grid>div:last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 900px) {
            .main-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
                transform: translateY(-16px);
                opacity: 0;
                visibility: hidden;
                transition: transform .25s ease, opacity .25s ease, visibility .25s;
                z-index: 99;
            }

            .main-nav.nav-open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .main-nav a {
                width: 100%;
                padding: 12px 14px;
                border-radius: 8px;
                font-size: 16px;
            }

            .main-nav a.active {
                background: rgba(242, 71, 38, 0.08);
            }

            .main-nav a.active::after {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .header-actions {
                margin-left: 0;
            }

            .search-box {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }

            .category-hero {
                padding: 56px 0 48px;
            }

            .category-hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .category-hero-content h1 {
                font-size: 30px;
            }

            .category-hero-stats {
                gap: 24px;
                margin-top: 24px;
                padding-top: 20px;
            }

            .stat-item strong {
                font-size: 24px;
            }

            .category-hero-visual img {
                height: 220px;
            }

            .featured-cards,
            .features,
            .news-list-section,
            .process-section,
            .faq-section,
            .cta-banner {
                padding: 64px 0;
            }

            .featured-grid-side {
                grid-template-columns: 1fr;
            }

            .featured-card-lg img {
                height: 220px;
            }

            .featured-card-sm img {
                height: 180px;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .news-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }

            .news-thumb {
                width: 100%;
                height: 180px;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .cta-inner h2 {
                font-size: 26px;
            }

            .btn-lg {
                width: 100%;
            }

            .cta-actions {
                flex-direction: column;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 32px;
            }

            .footer-grid>div:last-child {
                grid-column: auto;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .section-head h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .header-wrap {
                gap: 12px;
            }

            .brand-text {
                font-size: 17px;
            }

            .header-actions .btn-sm {
                display: none;
            }

            .category-hero-content h1 {
                font-size: 28px;
            }

            .category-hero-content>p {
                font-size: 15px;
            }

            .category-hero-stats {
                flex-wrap: wrap;
                gap: 20px;
            }

            .news-thumb {
                height: 160px;
            }

            .featured-content {
                padding: 18px;
            }
        }

/* roulang page: category2 */
:root {
      --color-bg: #F5F6F8;
      --color-card: #FFFFFF;
      --color-dark: #0E1116;
      --color-dark-card: #191D26;
      --color-primary: #F24726;
      --color-primary-hover: #E03E1F;
      --color-accent: #7B61FF;
      --color-info: #2E7CF6;
      --color-success: #34C759;
      --color-danger: #FF3B30;
      --color-warning: #FF9500;
      --color-muted: #8E8E93;
      --color-text: #1A1D24;
      --color-text-light: #6B7280;
      --color-border: #E6E8EB;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 8px;
      --radius-pill: 20px;
      --shadow-sm: 0 1px 4px rgba(16, 24, 40, 0.04);
      --shadow-md: 0 6px 16px rgba(16, 24, 40, 0.08);
      --shadow-lg: 0 12px 24px rgba(16, 24, 40, 0.12);
      --transition: 0.2s ease;
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-family);
      font-size: 16px;
      line-height: 1.75;
      color: var(--color-text);
      background: var(--color-bg);
      -webkit-font-smoothing: antialiased;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition);
    }

    ul,
    ol {
      list-style: none;
    }

    button,
    input {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(123, 97, 255, 0.4);
      outline-offset: 2px;
    }

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

    /* ===== Button ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 15px;
      line-height: 1.2;
      border: 1px solid transparent;
      cursor: pointer;
      transition: all var(--transition);
    }

    .btn-primary {
      background: var(--color-primary);
      color: #fff;
    }

    .btn-primary:hover {
      background: var(--color-primary-hover);
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(242, 71, 38, 0.35);
    }

    .btn-primary:active {
      transform: translateY(1px);
      box-shadow: none;
    }

    .btn-outline {
      background: #fff;
      border-color: var(--color-border);
      color: var(--color-text);
    }

    .btn-outline:hover {
      border-color: var(--color-primary);
      color: var(--color-primary);
    }

    .btn-lg {
      padding: 14px 32px;
      font-size: 16px;
    }

    .btn-success {
      background: var(--color-success) !important;
    }

    /* ===== Header / Nav ===== */
    .site-header {
      background: rgba(255, 255, 255, 0.96);
      border-bottom: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      height: 72px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .brand-logo {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--color-primary), #FF8A3D);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
      box-shadow: 0 4px 12px rgba(242, 71, 38, 0.3);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      line-height: 1.15;
      font-size: 20px;
      font-weight: 800;
      color: var(--color-dark);
    }

    .brand-hot {
      color: var(--color-primary);
    }

    .brand-domain {
      font-size: 11px;
      font-weight: 400;
      color: var(--color-muted);
      letter-spacing: 0.5px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .main-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--color-text-light);
      position: relative;
      padding: 6px 2px;
      transition: color var(--transition);
    }

    .main-nav a:hover {
      color: var(--color-primary);
    }

    .main-nav a.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .main-nav a.active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -4px;
      height: 3px;
      background: var(--color-primary);
      border-radius: 3px;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-box {
      display: flex;
      align-items: center;
      gap: 8px;
      background: #F2F3F5;
      border-radius: var(--radius-pill);
      padding: 0 16px;
      height: 40px;
      width: 220px;
      border: 1px solid transparent;
      transition: all var(--transition);
    }

    .search-box i {
      color: var(--color-muted);
      font-size: 14px;
    }

    .search-box input {
      border: none;
      outline: none;
      background: transparent;
      font-size: 14px;
      color: var(--color-text);
      width: 100%;
    }

    .search-box:focus-within {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px rgba(242, 71, 38, 0.12);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      cursor: pointer;
      color: var(--color-text);
      padding: 8px;
      line-height: 1;
    }

    /* ===== Section ===== */
    .section {
      padding: 80px 0;
    }

    .section-white {
      background: #fff;
    }

    .section-head {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 44px;
    }

    .section-head h2 {
      font-size: 30px;
      font-weight: 700;
      color: var(--color-dark);
      position: relative;
      display: inline-block;
      line-height: 1.3;
    }

    .section-head h2::after {
      content: "";
      display: block;
      width: 48px;
      height: 3px;
      background: var(--color-primary);
      border-radius: 3px;
      margin: 12px auto 0;
    }

    .section-head p {
      color: var(--color-text-light);
      font-size: 15px;
      margin-top: 16px;
      line-height: 1.8;
    }

    /* ===== Page Hero ===== */
    .page-hero {
      background: linear-gradient(180deg, #EEF0F3 0%, #F5F6F8 100%);
      padding: 80px 0 72px;
      position: relative;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      width: 480px;
      height: 480px;
      background: radial-gradient(circle, rgba(242, 71, 38, 0.10) 0%, transparent 70%);
      top: -120px;
      right: -60px;
      border-radius: 50%;
      pointer-events: none;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(123, 97, 255, 0.10) 0%, transparent 70%);
      bottom: -140px;
      left: -60px;
      border-radius: 50%;
      pointer-events: none;
    }

    .page-hero .grid-container {
      position: relative;
      z-index: 1;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      color: var(--color-primary);
      background: rgba(242, 71, 38, 0.08);
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      margin-bottom: 18px;
    }

    .page-hero h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      color: var(--color-dark);
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .hero-sub {
      font-size: 17px;
      color: var(--color-text-light);
      max-width: 540px;
      line-height: 1.8;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 36px;
    }

    .hero-stats {
      display: flex;
      gap: 36px;
    }

    .stat-item {
      display: flex;
      flex-direction: column;
    }

    .stat-item strong {
      font-size: 24px;
      font-weight: 800;
      color: var(--color-dark);
      line-height: 1.3;
      font-variant-numeric: tabular-nums;
    }

    .stat-item span {
      font-size: 13px;
      color: var(--color-muted);
    }

    .hero-visual {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.8);
    }

    .hero-visual img {
      width: 100%;
      height: 320px;
      object-fit: cover;
    }

    .hero-visual-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      background: rgba(255, 149, 0, 0.95);
      color: #1A1D24;
      font-size: 12px;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .hero-visual-badge i {
      font-size: 9px;
      color: var(--color-danger);
    }

    /* ===== Feature Card ===== */
    .feature-card {
      background: var(--color-card);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(255, 255, 255, 0.8);
      transition: all var(--transition);
      height: 100%;
    }

    .feature-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .feature-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 18px;
    }

    .feature-icon.orange {
      background: rgba(242, 71, 38, 0.12);
      color: var(--color-primary);
    }

    .feature-icon.purple {
      background: rgba(123, 97, 255, 0.12);
      color: var(--color-accent);
    }

    .feature-icon.blue {
      background: rgba(46, 124, 246, 0.12);
      color: var(--color-info);
    }

    .feature-card h3 {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--color-dark);
    }

    .feature-card p {
      font-size: 15px;
      color: var(--color-text-light);
      line-height: 1.8;
    }

    /* ===== Preview Card ===== */
    .preview-card {
      background: var(--color-card);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid #F0F1F3;
      transition: all var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .preview-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .preview-card .card-media {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .preview-card .card-media img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .preview-card:hover .card-media img {
      transform: scale(1.03);
    }

    .card-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(14, 17, 22, 0.85);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      backdrop-filter: blur(4px);
    }

    .card-tag.warning-tag {
      background: rgba(255, 149, 0, 0.95);
      color: #1A1D24;
    }

    .preview-card .card-body {
      padding: 22px 20px 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .preview-card .card-body h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .preview-card .card-body p {
      font-size: 14px;
      color: var(--color-text-light);
      line-height: 1.75;
      flex: 1;
    }

    .card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-top: 18px;
    }

    .link-arrow {
      font-size: 14px;
      font-weight: 600;
      color: var(--color-primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: gap 0.2s ease;
    }

    .link-arrow:hover {
      gap: 10px;
    }

    /* ===== Tag ===== */
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 4px;
      line-height: 1.4;
    }

    .tag-orange {
      background: rgba(255, 149, 0, 0.15);
      color: #B45309;
    }

    .tag-gray {
      background: #F2F3F5;
      color: var(--color-text-light);
    }

    /* ===== Info List Card ===== */
    .info-list-card {
      display: flex;
      align-items: center;
      gap: 16px;
      background: var(--color-card);
      border-radius: var(--radius-md);
      padding: 16px;
      border: 1px solid #F0F1F3;
      box-shadow: var(--shadow-sm);
      transition: all var(--transition);
      height: 100%;
    }

    .info-list-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .info-list-card .thumb {
      width: 120px;
      height: 80px;
      border-radius: 8px;
      object-fit: cover;
      flex-shrink: 0;
    }

    .info-list-card .body {
      flex: 1;
      min-width: 0;
    }

    .info-list-card .body h3 {
      font-size: 16px;
      font-weight: 600;
      color: var(--color-dark);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-top: 6px;
    }

    .info-list-card .desc {
      font-size: 14px;
      color: var(--color-text-light);
      line-height: 1.7;
      margin-top: 4px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .info-list-card .meta {
      display: flex;
      align-items: center;
      gap: 14px;
      font-size: 13px;
      color: var(--color-muted);
      margin-top: 8px;
      flex-wrap: wrap;
    }

    .meta i {
      margin-right: 4px;
    }

    .inline-link {
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 600;
      margin-left: auto;
    }

    .inline-link:hover {
      text-decoration: underline;
    }

    /* ===== Steps ===== */
    .step-card {
      text-align: center;
      background: var(--color-card);
      border-radius: var(--radius-md);
      padding: 34px 24px 32px;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(255, 255, 255, 0.8);
      transition: all var(--transition);
      height: 100%;
    }

    .step-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .step-num {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      color: #fff;
      font-weight: 800;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 18px;
      box-shadow: 0 4px 14px rgba(242, 71, 38, 0.25);
    }

    .step-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-dark);
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 14px;
      color: var(--color-text-light);
      line-height: 1.75;
    }

    /* ===== FAQ ===== */
    .faq-wrap {
      background: var(--color-card);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .faq-wrap .accordion-item {
      border-bottom: 1px solid var(--color-border);
    }

    .faq-wrap .accordion-item:last-child {
      border-bottom: none;
    }

    .faq-wrap .accordion-title {
      font-size: 16px;
      font-weight: 600;
      padding: 20px 24px;
      color: var(--color-text);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      background: #fff;
      line-height: 1.5;
      transition: color var(--transition);
      position: relative;
    }

    .faq-wrap .accordion-title:hover {
      color: var(--color-primary);
      background: #FDFDFD;
    }

    .faq-wrap .accordion-title::after {
      content: "\f067";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      color: var(--color-primary);
      margin-left: 16px;
      flex-shrink: 0;
      font-size: 14px;
      transition: transform 0.2s ease;
    }

    .faq-wrap .accordion-item.is-active > .accordion-title::after {
      content: "\f068";
    }

    .faq-wrap .accordion-content {
      padding: 0 24px 22px;
      color: var(--color-text-light);
      font-size: 15px;
      line-height: 1.8;
      border-top: 1px solid #F3F4F6;
      margin-top: 0;
    }

    /* ===== CTA Banner ===== */
    .cta-banner {
      background: var(--color-dark);
      padding: 80px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 50%, rgba(242, 71, 38, 0.20), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(123, 97, 255, 0.16), transparent 50%);
      pointer-events: none;
    }

    .cta-banner .grid-container {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .cta-banner h2 {
      color: #fff;
      font-size: 34px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .cta-banner > .grid-container > p {
      color: rgba(255, 255, 255, 0.7);
      font-size: 16px;
      max-width: 520px;
      margin: 0 auto 32px;
    }

    .cta-form {
      max-width: 520px;
      margin: 0 auto;
      display: flex;
      gap: 12px;
    }

    .cta-form input {
      flex: 1;
      height: 48px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.06);
      color: #fff;
      padding: 0 16px;
      font-size: 15px;
      outline: none;
      transition: all var(--transition);
    }

    .cta-form input::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }

    .cta-form input:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px rgba(242, 71, 38, 0.18);
      background: rgba(255, 255, 255, 0.10);
    }

    .cta-form .btn {
      height: 48px;
      min-width: 132px;
    }

    .form-note {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.4);
      margin-top: 16px;
    }

    /* ===== Footer ===== */
    .site-footer {
      background: var(--color-dark);
      color: rgba(255, 255, 255, 0.7);
      padding: 64px 0 32px;
    }

    .site-footer .brand .brand-text {
      color: #fff;
    }

    .site-footer .brand .brand-logo {
      box-shadow: 0 4px 12px rgba(242, 71, 38, 0.3);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
      gap: 40px;
      margin-bottom: 48px;
    }

    .footer-desc {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.55);
      margin-top: 16px;
      line-height: 1.8;
      max-width: 320px;
    }

    .footer-heading {
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 18px;
    }

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

    .footer-links a {
      color: rgba(255, 255, 255, 0.6);
      font-size: 14px;
      transition: color var(--transition);
    }

    .footer-links a:hover {
      color: var(--color-primary);
    }

    .footer-contact p {
      font-size: 14px;
      margin-bottom: 10px;
      color: rgba(255, 255, 255, 0.6);
    }

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

    .footer-social {
      display: flex;
      gap: 10px;
      margin-top: 16px;
    }

    .social-btn {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.06);
      color: rgba(255, 255, 255, 0.8);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all var(--transition);
    }

    .social-btn:hover {
      background: var(--color-primary);
      color: #fff;
      transform: translateY(-2px);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.4);
      flex-wrap: wrap;
      gap: 8px;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .menu-toggle {
        display: block;
      }

      .main-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 24px 24px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        gap: 4px;
        z-index: 999;
        max-height: calc(100vh - 72px);
        overflow-y: auto;
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav a {
        padding: 12px 0;
        font-size: 16px;
        border-bottom: 1px solid #F3F4F6;
      }

      .main-nav a:last-child {
        border-bottom: none;
      }

      .main-nav a.active::after {
        display: none;
      }

      .header-actions {
        display: none;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
    }

    @media (min-width: 1025px) {
      .main-nav {
        display: flex;
      }
    }

    @media (max-width: 639px) {
      .section {
        padding: 56px 0;
      }

      .page-hero {
        padding: 48px 0 48px;
      }

      .page-hero h1 {
        font-size: 34px;
      }

      .hero-sub {
        font-size: 15px;
      }

      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .hero-stats {
        gap: 20px;
      }

      .stat-item strong {
        font-size: 20px;
      }

      .hero-visual img {
        height: 200px;
      }

      .section-head h2 {
        font-size: 24px;
      }

      .section-head p {
        font-size: 14px;
      }

      .preview-card .card-media img {
        height: 170px;
      }

      .info-list-card {
        padding: 12px;
        gap: 12px;
      }

      .info-list-card .thumb {
        width: 90px;
        height: 70px;
      }

      .info-list-card .desc {
        -webkit-line-clamp: 2;
      }

      .info-list-card .meta {
        gap: 10px;
        font-size: 12px;
      }

      .cta-form {
        flex-direction: column;
      }

      .cta-form .btn {
        width: 100%;
      }

      .cta-banner h2 {
        font-size: 28px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }
    }

    @media (max-width: 360px) {
      .brand-text {
        font-size: 17px;
      }

      .brand-domain {
        font-size: 10px;
      }

      .info-list-card {
        align-items: flex-start;
      }

      .info-list-card .thumb {
        width: 80px;
        height: 64px;
      }

      .hero-stats {
        gap: 16px;
      }
    }