/* roulang page: index */
:root {
  --primary: #0b1f3a;
  --primary-light: #12294d;
  --accent: #f0b90b;
  --accent-dark: #d6a20a;
  --bg: #f5f7fb;
  --white: #ffffff;
  --text: #1b2437;
  --text-light: #64748b;
  --border: #e2e8f0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.16);
  --transition: all 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button, input, summary {
  font-family: inherit;
}

.grid-container {
  max-width: 1280px;
}

/* ===== 通用组件 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.4;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(240, 185, 11, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--primary);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(11, 31, 58, 0.3);
}

.tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(240, 185, 11, 0.12);
  color: #b4890a;
  letter-spacing: 0.5px;
}

.tag-accent {
  background: var(--accent);
  color: var(--primary);
}

.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(240, 185, 11, 0.12);
  color: #a8820a;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 38px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-light);
}

/* ===== Header 导航 ===== */
.site-header {
  background: var(--primary);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.2);
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 8px 20px;
  backdrop-filter: blur(12px);
  position: relative;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.logo span {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 6px;
}
.menu-toggle .bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 0;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 14.5px;
  transition: var(--transition);
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.nav-links a.active {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
  font-weight: 700;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  font-size: 14.5px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-nav:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240, 185, 11, 0.35);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 140px 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  color: var(--white);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 31, 58, 0.94), rgba(11, 31, 58, 0.68));
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  border-radius: 50px;
  background: rgba(240, 185, 11, 0.15);
  border: 1px solid rgba(240, 185, 11, 0.4);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 1px;
}

.hero h1 {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -1px;
  color: var(--white);
}

.hero h1 .accent-text {
  color: var(--accent);
}

.hero-desc {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 660px;
  margin: 0 auto 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 70px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}
.hero-stat strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.hero-stat span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== 关于板块 ===== */
.about-section {
  background: var(--white);
}

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

.about-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-float-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow);
}

.about-float-card i {
  font-size: 28px;
  color: var(--accent);
}

.about-float-card strong {
  display: block;
  font-size: 16px;
  color: var(--text);
}
.about-float-card span {
  font-size: 13px;
  color: var(--text-light);
}

.about-text {
  padding: 20px 0 20px 48px;
}

.about-text h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.about-text > p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 32px;
}

.about-list {
  margin-bottom: 36px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  color: var(--text);
  font-size: 15.5px;
  font-weight: 500;
}

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

/* ===== 分类入口 ===== */
.category-section {
  background: var(--bg);
}

.category-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  border: 1px solid var(--border);
  position: relative;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.category-card .cover {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.category-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.category-card:hover .cover img {
  transform: scale(1.06);
}

.category-card .cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 31, 58, 0.55), transparent 45%);
}

.category-card .card-body {
  padding: 28px;
}

.category-card .tag {
  margin-bottom: 12px;
}

.category-card h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.category-card p {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  transition: var(--transition);
}

.card-link i {
  transition: transform 0.3s;
}

.category-card:hover .card-link i {
  transform: translateX(6px);
}

/* ===== 最新资讯列表 ===== */
.news-section {
  background: var(--white);
}

.news-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 26px;
  border-left: 4px solid transparent;
  transition: var(--transition);
  height: 100%;
  border: 1px solid var(--border);
  border-left-color: var(--border);
}

.news-item:hover {
  border-left-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateX(4px);
  background: var(--white);
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

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

.news-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
}

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

.news-excerpt {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.news-more:hover {
  gap: 12px;
  color: var(--accent-dark);
}

.news-empty {
  text-align: center;
  padding: 80px 20px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  color: var(--text-light);
  font-size: 16px;
}
.news-empty i {
  font-size: 40px;
  color: var(--border);
  margin-bottom: 16px;
  display: block;
}

/* ===== 平台优势 ===== */
.stats-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: rgba(240, 185, 11, 0.06);
  border-radius: 50%;
}

.section-header.light h2 {
  color: var(--white);
}

.section-header.light .section-tag {
  background: rgba(240, 185, 11, 0.15);
  color: var(--accent);
}

.section-header.light p {
  color: rgba(255, 255, 255, 0.6);
}

.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  height: 100%;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-6px);
  border-color: rgba(240, 185, 11, 0.4);
}

.stat-card i {
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 20px;
  display: inline-block;
}

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

.stat-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 精选内容卡片 ===== */
.featured-section {
  background: var(--bg);
}

.featured-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.featured-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.featured-card .cover {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.featured-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.featured-card:hover .cover img {
  transform: scale(1.05);
}

.featured-card .featured-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.featured-card .tag {
  align-self: flex-start;
  margin-bottom: 12px;
}

.featured-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
  flex: 1;
}

.featured-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--white);
}

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

.faq-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item[open] {
  box-shadow: var(--shadow);
  border-color: rgba(240, 185, 11, 0.3);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 14px;
  color: var(--text-light);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-item[open] summary {
  color: var(--primary);
  background: rgba(240, 185, 11, 0.06);
}

.faq-item .faq-content {
  padding: 0 26px 24px;
  color: var(--text-light);
  font-size: 14.5px;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--bg);
}

.cta-box {
  background-image: linear-gradient(135deg, rgba(11, 31, 58, 0.94), rgba(11, 31, 58, 0.75)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  border-radius: 32px;
  padding: 80px 60px;
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-box p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 0;
}

.footer-grid {
  padding-bottom: 50px;
}

.footer-brand .footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  display: inline-block;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 340px;
  margin-bottom: 24px;
}

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

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

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

.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero {
    padding: 110px 0;
  }
  .hero h1 {
    font-size: 44px;
  }
  .section {
    padding: 80px 0;
  }
  .about-text {
    padding-left: 20px;
    padding-top: 30px;
  }
  .about-img {
    height: 360px;
  }
  .cta-box {
    padding: 60px 40px;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 10px 0;
  }
  .nav-panel {
    padding: 8px 16px;
    flex-wrap: wrap;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: var(--primary-light);
    border-radius: 14px;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    display: block;
    text-align: center;
    padding: 12px 16px;
  }
  .nav-cta {
    margin-left: auto;
  }
  .hero {
    padding: 90px 0;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-desc {
    font-size: 16px;
  }
  .hero-stats {
    gap: 30px;
    margin-top: 50px;
  }
  .section {
    padding: 64px 0;
  }
  .section-header h2 {
    font-size: 30px;
  }
  .about-img {
    height: 300px;
  }
  .about-text {
    padding-left: 0;
  }
  .cta-box {
    padding: 50px 30px;
    border-radius: 24px;
  }
  .cta-box h2 {
    font-size: 28px;
  }
  .footer-grid {
    gap: 40px;
  }
}

@media (max-width: 520px) {
  .hero {
    padding: 70px 0;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .hero-buttons .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
  .hero-stats {
    gap: 20px;
  }
  .hero-stat strong {
    font-size: 26px;
  }
  .section-header h2 {
    font-size: 26px;
  }
  .about-img {
    height: 240px;
  }
  .about-float-card {
    left: 12px;
    bottom: 12px;
    padding: 12px 16px;
  }
  .cta-box {
    padding: 40px 20px;
  }
  .cta-box h2 {
    font-size: 24px;
  }
  .btn {
    padding: 12px 26px;
    font-size: 14px;
  }
  .nav-cta {
    display: none;
  }
  .logo {
    font-size: 18px;
  }
}

/* ===== 可访问性 ===== */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root {
  --primary: #1b3a5c;
  --primary-dark: #0f2540;
  --primary-light: #2e5a8a;
  --accent: #e8452c;
  --accent-hover: #cf3218;
  --accent-soft: #fef0ec;
  --bg-light: #f5f7fa;
  --bg-dark: #12202e;
  --white: #ffffff;
  --text: #1d2733;
  --text-secondary: #5b6b7c;
  --text-light: #8a99a8;
  --border: #e1e8ef;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 36px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* ============ 基础 Reset ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

/* ============ 通用容器 ============ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Section 基础 ============ */
.section {
  padding: 90px 0;
}

.section-alt {
  background: var(--bg-light);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 52px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  padding: 6px 16px;
  background: var(--accent-soft);
  border-radius: 30px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--primary-dark);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============ Header / 导航 ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

.site-header .grid-container {
  max-width: 1200px;
  padding: 0 24px;
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links li a {
  display: inline-block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links li a:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-links li a.active {
  color: var(--white);
  background: var(--primary);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(27, 58, 92, 0.25);
}

.nav-cta .btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  background: linear-gradient(135deg, #e8452c, #ff6b4a);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(232, 69, 44, 0.3);
  transition: var(--transition);
}

.nav-cta .btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(232, 69, 44, 0.4);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  cursor: pointer;
}

.menu-toggle .bar {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--primary);
  border-radius: 4px;
  transition: var(--transition);
}

@media (max-width: 900px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    display: none;
  }

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

  .nav-links li a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
  }

  .nav-cta {
    margin-left: auto;
  }

  .nav-cta .btn-nav {
    padding: 8px 14px;
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .nav-cta .btn-nav span {
    display: none;
  }

  .nav-cta .btn-nav {
    padding: 10px 14px;
  }

  .logo {
    font-size: 20px;
  }
}

/* ============ 页面 Banner ============ */
.page-banner {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 140px 0 110px;
  color: var(--white);
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 37, 64, 0.92) 0%, rgba(27, 58, 92, 0.78) 50%, rgba(232, 69, 44, 0.45) 100%);
}

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

.banner-content {
  max-width: 760px;
}

.banner-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 40px;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.banner-content h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.banner-content p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
}

.banner-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  background: linear-gradient(135deg, #e8452c, #ff6b4a);
  border-radius: 50px;
  box-shadow: 0 6px 20px rgba(232, 69, 44, 0.35);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(232, 69, 44, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
  transition: var(--transition);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ============ 赛事分类卡片 ============ */
.category-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.cat-card .cat-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.cat-card .cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 37, 64, 0.55), transparent 60%);
}

.cat-card .cat-body {
  padding: 24px;
}

.cat-card .cat-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.cat-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.cat-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.cat-card .cat-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.cat-card .cat-link:hover {
  color: var(--accent);
}

/* ============ 数据统计 ============ */
.stats-section {
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(232, 69, 44, 0.12);
  filter: blur(80px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 10px;
}

.stat-number i {
  font-size: 24px;
  vertical-align: super;
  margin-left: 2px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
}

/* ============ 赛事卡片 ============ */
.event-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.event-card {
  display: flex;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.event-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.event-card .event-img {
  width: 130px;
  min-width: 130px;
  height: 130px;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  position: relative;
}

.event-card .event-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-card .event-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.event-card .event-type {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--accent-soft);
  color: var(--accent);
}

.event-card .event-time {
  font-size: 12px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

.event-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
  line-height: 1.4;
}

.event-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.event-card .event-odd {
  display: inline-flex;
  gap: 12px;
  margin-top: 10px;
}

.event-card .odd-item {
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  background: var(--bg-light);
  border-radius: 20px;
  color: var(--primary);
}

/* ============ 资讯列表 ============ */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-item {
  display: flex;
  gap: 20px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow);
  transform: translateX(6px);
  border-color: transparent;
}

.news-item .news-img {
  width: 160px;
  min-width: 160px;
  height: 110px;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  position: relative;
}

.news-item .news-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-item .news-cat {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 6px;
}

.news-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.4;
  margin-bottom: 6px;
}

.news-item h3 a:hover {
  color: var(--accent);
}

.news-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

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

/* ============ 流程步骤 ============ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.step-card {
  position: relative;
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

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

.step-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
  padding: 5px 14px;
  background: var(--accent-soft);
  border-radius: 30px;
}

.step-card .step-icon {
  font-size: 36px;
  color: var(--primary);
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

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

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--primary-light);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-dark);
  cursor: pointer;
  text-align: left;
  background: none;
}

.faq-question i {
  font-size: 14px;
  color: var(--accent);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 26px 22px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============ CTA ============ */
.cta-section {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 90px 0;
  text-align: center;
  color: var(--white);
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 37, 64, 0.88), rgba(232, 69, 44, 0.55));
}

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

.cta-title {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

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

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--white);
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transition: var(--transition);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  transition: var(--transition);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ============ Footer ============ */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 0;
}

.site-footer .grid-container {
  max-width: 1200px;
  padding: 0 24px;
}

.footer-brand .footer-logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  display: inline-block;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
  max-width: 340px;
}

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

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 4px;
}

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

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

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  margin-top: 50px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ============ 响应式断点 ============ */
@media (max-width: 1024px) {
  .section {
    padding: 70px 0;
  }

  .section-title {
    font-size: 30px;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .banner-content h1 {
    font-size: 42px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

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

  .category-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .event-cards {
    grid-template-columns: 1fr;
  }

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

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

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

  .banner-actions {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .stat-number {
    font-size: 36px;
  }

  .cta-title {
    font-size: 28px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 520px) {
  .container,
  .site-header .grid-container,
  .site-footer .grid-container {
    padding: 0 16px;
  }

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

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

  .event-card {
    flex-direction: column;
    padding: 16px;
  }

  .event-card .event-img {
    width: 100%;
    height: 180px;
  }

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

  .section-desc {
    font-size: 14px;
  }

  .faq-question {
    padding: 18px 20px;
    font-size: 15px;
  }

  .faq-answer {
    padding: 0 20px 18px;
  }
}

/* roulang page: article */
:root {
  --primary: #1c3a6b;
  --primary-light: #2f5aa8;
  --accent: #e8a33d;
  --accent-hover: #d18f2c;
  --dark: #0d1b30;
  --body-bg: #f4f7fb;
  --card-bg: #ffffff;
  --text: #22304a;
  --muted: #6b7a93;
  --border: #e3eaf3;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(13, 27, 48, 0.08);
  --shadow-lg: 0 16px 40px rgba(13, 27, 48, 0.14);
  --transition: all 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--body-bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; margin: 0; padding: 0; }
input, select, textarea, button { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(232, 163, 61, 0.45); outline-offset: 2px; }

.container, .grid-container { max-width: 1280px; }
.site-header {
  background: rgba(13, 27, 48, 0.97);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 0;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}
.nav-left { display: flex; align-items: center; gap: 0.8rem; }
.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.3px;
  white-space: nowrap;
  line-height: 1.2;
}
.logo span { color: var(--accent); }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
}
.menu-toggle .bar { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }
.nav-links { display: flex; gap: 0.35rem; margin: 0; padding: 0; flex-wrap: wrap; }
.nav-links a {
  display: inline-block;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a:focus { color: #fff; background: rgba(255, 255, 255, 0.1); }
.nav-links a.active { background: var(--accent); color: #0d1b30; font-weight: 700; }
.nav-cta { margin-left: auto; }
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0d1b30;
  padding: 0.55rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}
.btn-nav:hover, .btn-nav:focus { background: var(--accent-hover); color: #0d1b30; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(232, 163, 61, 0.35); }

.page-banner {
  position: relative;
  color: #fff;
  padding: 4.6rem 0;
  background-image: linear-gradient(135deg, rgba(13, 27, 48, 0.94), rgba(28, 58, 107, 0.8)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  text-align: center;
}
.page-banner h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin: 0 0 0.6rem; letter-spacing: 1px; }
.page-banner p { font-size: 1.05rem; color: rgba(255, 255, 255, 0.82); margin: 0; }
.page-banner .banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: #fff;
  margin-bottom: 1.2rem;
}
.page-banner .banner-badge i { color: var(--accent); }

.breadcrumb-bar { background: #fff; border-bottom: 1px solid var(--border); padding: 0.8rem 0; font-size: 0.88rem; color: var(--muted); }
.breadcrumb-bar a { color: var(--muted); }
.breadcrumb-bar a:hover { color: var(--primary); }
.breadcrumb-bar .sep { margin: 0 0.5rem; color: #c3cedd; }

.article-section { padding: 3.4rem 0; }
.article-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 2.6rem;
  height: 100%;
  transition: box-shadow 0.3s ease;
}
.article-card:hover { box-shadow: var(--shadow-lg); }
.article-head h1 {
  font-size: clamp(1.55rem, 2.6vw, 2.2rem);
  line-height: 1.34;
  margin: 0 0 1rem;
  color: var(--dark);
  font-weight: 800;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.8rem;
}
.article-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.article-meta i { color: var(--accent); }
.article-content { font-size: 1.02rem; color: #33415a; }
.article-content p { margin-bottom: 1.3rem; }
.article-content h2 { font-size: 1.4rem; margin: 2.2rem 0 0.9rem; color: var(--dark); font-weight: 700; }
.article-content h3 { font-size: 1.18rem; margin: 1.8rem 0 0.7rem; color: var(--dark); font-weight: 700; }
.article-content ul, .article-content ol { padding-left: 1.4rem; margin-bottom: 1.3rem; }
.article-content ul li { list-style: disc; margin-bottom: 0.4rem; }
.article-content ol li { list-style: decimal; margin-bottom: 0.4rem; }
.article-content blockquote {
  border-left: 4px solid var(--accent);
  background: #fbf7ef;
  padding: 1rem 1.3rem;
  border-radius: 0 12px 12px 0;
  margin: 1.6rem 0;
  color: #4e5d75;
}
.article-content img { border-radius: 12px; margin: 1.6rem 0; box-shadow: var(--shadow); }
.article-content a { color: var(--primary); font-weight: 600; }
.article-content a:hover { color: var(--accent); }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 0.95rem; }
.article-content th { background: var(--primary); color: #fff; padding: 0.75rem 1rem; text-align: left; }
.article-content td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); }
.article-content tr:nth-child(even) td { background: #f8fafd; }

.not-found { text-align: center; padding: 3.5rem 1.5rem; }
.not-found i.fa-search { font-size: 3.4rem; color: var(--accent); margin-bottom: 1rem; display: block; }
.not-found h1 { font-size: 1.8rem; color: var(--dark); margin-bottom: 0.7rem; }
.not-found p { color: var(--muted); margin-bottom: 1.8rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: var(--transition);
}
.btn-primary { background: var(--accent); color: #0d1b30; }
.btn-primary:hover, .btn-primary:focus { background: var(--accent-hover); color: #0d1b30; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(232, 163, 61, 0.3); }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.55); }
.btn-outline:hover, .btn-outline:focus { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.side-column { padding-left: 0.5rem; }
.side-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.side-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin: 0 0 1.1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.side-card h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 44px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.side-links li { padding: 0.5rem 0; border-bottom: 1px dashed #e8eef6; }
.side-links li:last-child { border-bottom: none; }
.side-links a { display: flex; align-items: center; gap: 0.6rem; color: var(--text); font-size: 0.93rem; }
.side-links a i { color: var(--accent); font-size: 0.8rem; width: 16px; }
.side-links a:hover { color: var(--primary); padding-left: 4px; }

.mini-cat-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 0.8rem;
  background: #fff;
  transition: var(--transition);
}
.mini-cat-card:last-child { margin-bottom: 0; }
.mini-cat-card:hover, .mini-cat-card:focus-within {
  border-color: var(--accent);
  box-shadow: 0 8px 22px rgba(13, 27, 48, 0.08);
  transform: translateY(-2px);
}
.mini-cat-card img { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.mini-cat-card .mc-title { font-weight: 700; font-size: 0.95rem; color: var(--dark); margin-bottom: 0.15rem; }
.mini-cat-card .mc-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.4; }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; text-align: center; }
.stat-item { background: #f8fafd; border-radius: 12px; padding: 0.9rem 0.4rem; border: 1px solid var(--border); }
.stat-item strong { display: block; font-size: 1.25rem; color: var(--primary); font-weight: 800; }
.stat-item span { font-size: 0.78rem; color: var(--muted); }

.guide-box {
  background: linear-gradient(135deg, var(--dark), var(--primary));
  border-radius: var(--radius);
  padding: 1.5rem;
  color: #fff;
}
.guide-box h3 { color: #fff; border-bottom-color: rgba(255, 255, 255, 0.15); }
.guide-box h3::after { background: var(--accent); }
.guide-box p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.75); margin-bottom: 1.2rem; }
.guide-box .btn { width: 100%; }

.recommend-section { background: #fff; padding: 3.4rem 0; border-top: 1px solid var(--border); }
.section-head { text-align: center; margin-bottom: 2.4rem; }
.section-head .eyebrow { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--accent); font-weight: 700; font-size: 0.85rem; letter-spacing: 1px; margin-bottom: 0.4rem; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; color: var(--dark); margin: 0 0 0.5rem; }
.section-head p { color: var(--muted); max-width: 560px; margin: 0 auto; font-size: 0.98rem; }
.recommend-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  height: 100%;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.recommend-card:hover, .recommend-card:focus-within { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(232, 163, 61, 0.4); }
.recommend-card .rc-img { position: relative; overflow: hidden; }
.recommend-card .rc-img img { height: 180px; width: 100%; object-fit: cover; transition: transform 0.4s ease; }
.recommend-card:hover .rc-img img { transform: scale(1.05); }
.recommend-card .rc-body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.recommend-card .rc-tag { display: inline-block; background: rgba(232, 163, 61, 0.12); color: var(--accent-hover); font-size: 0.78rem; font-weight: 700; padding: 0.2rem 0.7rem; border-radius: 999px; margin-bottom: 0.7rem; align-self: flex-start; }
.recommend-card h3 { font-size: 1.08rem; color: var(--dark); margin-bottom: 0.5rem; line-height: 1.4; }
.recommend-card p { font-size: 0.88rem; color: var(--muted); margin-bottom: 1rem; flex: 1; }
.recommend-card .rc-link { color: var(--primary); font-weight: 600; font-size: 0.9rem; }
.recommend-card .rc-link:hover { color: var(--accent); }

.cta-section {
  background-image: linear-gradient(135deg, rgba(13, 27, 48, 0.95), rgba(28, 58, 107, 0.88)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 4.2rem 0;
}
.cta-section h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; margin-bottom: 0.7rem; }
.cta-section p { color: rgba(255, 255, 255, 0.8); max-width: 620px; margin: 0 auto 1.8rem; font-size: 1rem; }
.cta-btns { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.site-footer { background: var(--dark); color: rgba(255, 255, 255, 0.7); padding: 4rem 0 1.8rem; }
.footer-brand .footer-logo { color: #fff; font-size: 1.45rem; font-weight: 800; display: inline-block; margin-bottom: 0.8rem; }
.footer-brand p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.55); line-height: 1.7; max-width: 320px; margin-bottom: 1.2rem; }
.footer-social a {
  display: inline-flex;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-right: 0.5rem;
  transition: var(--transition);
}
.footer-social a:hover, .footer-social a:focus { background: var(--accent); color: #0d1b30; transform: translateY(-3px); }
.footer-col h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 1.1rem; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul a { color: rgba(255, 255, 255, 0.6); font-size: 0.92rem; }
.footer-col ul a:hover, .footer-col ul a:focus { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  padding-top: 1.6rem;
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.42);
}

@media (max-width: 1024px) {
  .nav-links a { padding: 0.45rem 0.8rem; font-size: 0.86rem; }
  .nav-cta .btn-nav { padding: 0.5rem 1rem; font-size: 0.85rem; }
  .article-section { padding: 2.6rem 0; }
  .article-card { padding: 2rem; }
  .side-column { padding-left: 0; margin-top: 1.5rem; }
}

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .nav-panel { flex-wrap: wrap; position: relative; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 0.8rem 0 0;
    gap: 0.3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 0.6rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.7rem 1rem; border-radius: 10px; }
  .nav-links a.active { background: rgba(232, 163, 61, 0.18); color: var(--accent); }
  .nav-cta { margin-left: auto; }
  .page-banner { padding: 3.4rem 0; }
  .article-card { padding: 1.6rem; }
  .stat-grid { gap: 0.5rem; }
  .stat-item strong { font-size: 1.05rem; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .nav-panel { padding: 0.55rem 1rem; }
  .logo { font-size: 1.1rem; }
  .btn-nav span-text { display: none; }
  .page-banner { padding: 2.8rem 0; }
  .page-banner h1 { font-size: 1.65rem; }
  .article-card { padding: 1.25rem; border-radius: 12px; }
  .article-head h1 { font-size: 1.35rem; }
  .article-meta { gap: 0.7rem; font-size: 0.82rem; }
  .article-content { font-size: 0.97rem; }
  .recommend-section { padding: 2.6rem 0; }
  .cta-section { padding: 3rem 0; }
  .cta-btns .btn { width: 100%; }
  .footer-grid { row-gap: 1.8rem; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 520px) {
  .nav-cta { display: none; }
  .nav-panel { justify-content: flex-start; }
  .nav-left { width: calc(100% - 50px); justify-content: space-between; }
  .article-section { padding: 2rem 0; }
  .section-head h2 { font-size: 1.45rem; }
  .article-meta span { margin-bottom: 0.2rem; }
}

@media (max-width: 400px) {
  .logo { font-size: 0.98rem; }
  .article-meta { flex-direction: column; gap: 0.3rem; }
}

/* roulang page: category3 */
:root{
  --primary:#1a56db;
  --primary-dark:#123a8f;
  --primary-light:#e8effd;
  --accent:#f5a623;
  --accent-soft:#fef4dc;
  --dark:#0d1524;
  --text:#1f2937;
  --muted:#64748b;
  --border:#e5eaf1;
  --bg-section:#f4f7fc;
  --white:#fff;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 10px rgba(13,21,36,.05);
  --shadow-md:0 10px 30px rgba(13,21,36,.08);
  --shadow-lg:0 20px 50px rgba(13,21,36,.12);
  --space:96px;
  --space-sm:64px;
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);background:var(--bg-section);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul,li{list-style:none}
button{font-family:inherit;border:none;cursor:pointer;background:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grid-container{max-width:1200px}

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

/* ===== Header / 卡片化导航面板 ===== */
.site-header{
  position:sticky;top:0;z-index:999;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.6);
  box-shadow:0 1px 20px rgba(13,21,36,.04);
}
.site-header .grid-container{padding-top:12px;padding-bottom:12px}
.nav-panel{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:10px 20px;border-radius:18px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.8);
  box-shadow:0 4px 24px rgba(13,21,36,.06);
}
.nav-left{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo{
  font-size:1.32rem;font-weight:800;letter-spacing:.2px;
  color:var(--primary);line-height:1.2;white-space:nowrap;
}
.logo span{color:var(--accent);font-weight:700}
.menu-toggle{
  display:none;flex-direction:column;gap:5px;
  width:42px;height:42px;align-items:center;justify-content:center;
  background:var(--primary-light);border-radius:12px;transition:var(--transition);
}
.menu-toggle:hover{background:var(--primary);}
.menu-toggle .bar{display:block;width:20px;height:2.5px;border-radius:2px;background:var(--primary);transition:var(--transition)}
.menu-toggle:hover .bar{background:#fff}
.menu-toggle.open .bar:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-toggle.open .bar:nth-child(2){opacity:0}
.menu-toggle.open .bar:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

.nav-links{display:flex;align-items:center;gap:4px;margin:0}
.nav-links li{margin:0}
.nav-links li a{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 18px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--text);
  transition:var(--transition);
}
.nav-links li a:hover{color:var(--primary);background:var(--primary-light)}
.nav-links li a.active{
  background:var(--primary);color:#fff;
  box-shadow:0 6px 16px rgba(26,86,219,.28);
}
.nav-links li a.active i{opacity:.9}
.nav-cta{flex-shrink:0;margin-left:6px}
.btn-nav{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 22px;border-radius:999px;
  font-size:.92rem;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--primary),#2563eb);
  box-shadow:0 6px 18px rgba(26,86,219,.3);
  transition:var(--transition);
}
.btn-nav:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(26,86,219,.38);color:#fff}
.btn-nav i{font-size:.9rem}

/* ===== Banner ===== */
.page-banner{
  position:relative;padding:120px 0 92px;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  background-attachment:fixed;
}
.banner-overlay{
  position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(13,21,36,.94) 10%,rgba(16,26,48,.85) 45%,rgba(34,63,168,.55) 100%);
}
.banner-content{position:relative;z-index:2;max-width:720px;color:#fff;padding:20px 0}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.2);
  font-size:.84rem;font-weight:600;color:#fff;
  backdrop-filter:blur(8px);letter-spacing:.4px;
}
.banner-tag i{color:var(--accent)}
.banner-content h1{
  font-size:2.6rem;line-height:1.25;font-weight:800;
  margin-top:18px;margin-bottom:16px;letter-spacing:.5px;
}
.banner-content h1 em{font-style:normal;color:var(--accent)}
.banner-content p{font-size:1.05rem;color:rgba(255,255,255,.85);max-width:560px;margin-bottom:22px}
.banner-crumbs{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:.88rem;color:rgba(255,255,255,.7);
}
.banner-crumbs a{color:rgba(255,255,255,.85)}
.banner-crumbs a:hover{color:var(--accent)}
.banner-crumbs .sep{opacity:.4}
.banner-crumbs .current{color:#fff;font-weight:600}

/* ===== Section 通用 ===== */
.section{padding:var(--space) 0;position:relative}
.section-alt{background:var(--white)}
.section-dark{background:var(--dark);color:#fff}
.section-soft{background:var(--bg-section)}
.section-head{
  text-align:center;max-width:680px;margin:0 auto 56px;
  padding:0 16px;
}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 18px;border-radius:999px;background:var(--primary-light);
  color:var(--primary);font-size:.82rem;font-weight:700;letter-spacing:.5px;
  margin-bottom:14px;
}
.section-tag.light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.16)}
.section-head h2{
  font-size:2.1rem;font-weight:800;line-height:1.3;color:var(--dark);
  margin-bottom:12px;letter-spacing:.3px;
}
.section-head.dark h2{color:#fff}
.section-head p{font-size:1rem;color:var(--muted);line-height:1.8}
.section-head.dark p{color:rgba(255,255,255,.65)}

/* ===== 服务概览卡片 ===== */
.service-grid{margin-bottom:0}
.service-card{
  background:#fff;border-radius:var(--radius-lg);
  padding:36px 30px 30px;height:calc(100% - 10px);margin-bottom:24px;
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
  transition:var(--transition);position:relative;overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  opacity:0;transition:var(--transition);
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-lg);border-color:rgba(26,86,219,.18);
}
.service-card:hover::before{opacity:1}
.service-icon{
  display:inline-flex;width:60px;height:60px;align-items:center;justify-content:center;
  border-radius:16px;background:linear-gradient(135deg,var(--primary-light),#dbe7fe);
  color:var(--primary);font-size:1.5rem;margin-bottom:20px;
  transition:var(--transition);
}
.service-card:hover .service-icon{
  background:linear-gradient(135deg,var(--primary),#2563eb);color:#fff;
  transform:scale(1.05) rotate(-4deg);
}
.service-card h3{font-size:1.12rem;font-weight:700;color:var(--dark);margin-bottom:10px}
.service-card p{font-size:.92rem;color:var(--muted);line-height:1.7;margin-bottom:16px}
.card-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9rem;font-weight:600;color:var(--primary);
}
.card-link i{font-size:.8rem;transition:var(--transition)}
.card-link:hover{color:var(--primary-dark);gap:10px}

/* ===== 服务流程 ===== */
.process-wrap{padding:20px 0 10px}
.process-steps{display:flex;gap:24px;flex-wrap:wrap;margin:0}
.process-item{
  flex:1;min-width:220px;position:relative;text-align:center;
  padding:36px 22px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  transition:var(--transition);
}
.process-item:hover{
  background:rgba(255,255,255,.1);
  transform:translateY(-6px);
  box-shadow:0 16px 40px rgba(0,0,0,.2);
}
.step-num{
  display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;
  border-radius:50%;background:linear-gradient(135deg,var(--accent),#f7c753);
  color:#0d1524;font-size:1.25rem;font-weight:800;margin-bottom:18px;
  box-shadow:0 8px 20px rgba(245,166,35,.3);
}
.process-item h3{color:#fff;font-size:1.08rem;font-weight:700;margin-bottom:10px}
.process-item p{color:rgba(255,255,255,.6);font-size:.9rem;line-height:1.7;margin:0}
.step-line{
  position:absolute;top:58px;right:-12px;width:24px;height:2px;
  background:rgba(255,255,255,.2);z-index:2;
}
.process-item:last-child .step-line{display:none}

/* ===== 图文详情 ===== */
.detail-row{
  display:flex;align-items:center;gap:56px;
  padding:24px 0 72px;
}
.detail-row:last-child{padding-bottom:0}
.detail-media{
  flex:1;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);position:relative;
}
.detail-media img{width:100%;height:340px;object-fit:cover;transition:transform .6s ease}
.detail-media:hover img{transform:scale(1.04)}
.detail-media .media-tag{
  position:absolute;top:18px;left:18px;z-index:2;
  padding:7px 16px;border-radius:999px;
  background:rgba(13,21,36,.65);backdrop-filter:blur(8px);
  color:#fff;font-size:.8rem;font-weight:600;letter-spacing:.4px;
}
.detail-content{flex:1}
.detail-content .content-label{
  display:inline-block;padding:6px 16px;border-radius:999px;
  background:var(--accent-soft);color:#b8760e;
  font-size:.8rem;font-weight:700;letter-spacing:.4px;margin-bottom:16px;
}
.detail-content h3{font-size:1.65rem;font-weight:800;color:var(--dark);line-height:1.35;margin-bottom:14px}
.detail-content p{color:var(--muted);font-size:.98rem;line-height:1.8;margin-bottom:20px}
.detail-list{padding:0;margin:0 0 24px}
.detail-list li{
  display:flex;align-items:flex-start;gap:12px;
  padding:10px 0;border-bottom:1px dashed var(--border);font-size:.95rem;color:var(--text);
}
.detail-list li:last-child{border-bottom:none}
.detail-list li i{color:var(--primary);font-size:.9rem;margin-top:5px;flex-shrink:0}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),#2563eb);
  color:#fff;font-weight:700;font-size:.94rem;
  box-shadow:0 8px 20px rgba(26,86,219,.28);
  transition:var(--transition);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(26,86,219,.38);color:#fff;gap:12px}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:999px;
  border:2px solid var(--primary);color:var(--primary);
  font-weight:700;font-size:.94rem;transition:var(--transition);
}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}

/* ===== 数据统计 ===== */
.stats-band{
  background:linear-gradient(135deg,#0d1524 0%,#122452 55%,#1a3a7a 100%);
  padding:var(--space-sm) 0;
  position:relative;overflow:hidden;
}
.stats-band::before{
  content:'';position:absolute;top:-80px;right:-40px;width:300px;height:300px;
  border-radius:50%;background:rgba(245,166,35,.08);pointer-events:none;
}
.stats-band::after{
  content:'';position:absolute;bottom:-120px;left:10%;width:280px;height:280px;
  border-radius:50%;background:rgba(37,99,235,.15);pointer-events:none;
}
.stats-grid{position:relative;z-index:1}
.stat-item{
  text-align:center;padding:20px 12px;position:relative;
}
.stat-item::after{
  content:'';position:absolute;right:0;top:20%;bottom:20%;width:1px;
  background:rgba(255,255,255,.1);
}
.stat-item:last-child::after{display:none}
.stat-num{
  font-size:2.8rem;font-weight:800;color:#fff;line-height:1.2;
  letter-spacing:-1px;
}
.stat-num em{font-style:normal;color:var(--accent)}
.stat-label{font-size:.92rem;color:rgba(255,255,255,.6);margin-top:8px;letter-spacing:.3px}

/* ===== FAQ ===== */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  background:#fff;border-radius:var(--radius-md);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);margin-bottom:14px;overflow:hidden;
  transition:var(--transition);
}
.faq-item:hover{border-color:rgba(26,86,219,.2);box-shadow:var(--shadow-md)}
.faq-item.open{border-color:rgba(26,86,219,.3)}
.faq-toggle{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;padding:20px 26px;text-align:left;
  font-size:1rem;font-weight:600;color:var(--dark);
  background:transparent;transition:var(--transition);
}
.faq-toggle .faq-icon{
  display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;
  border-radius:50%;background:var(--primary-light);color:var(--primary);
  font-size:.8rem;flex-shrink:0;transition:var(--transition);
}
.faq-item.open .faq-toggle{color:var(--primary)}
.faq-item.open .faq-icon{background:var(--primary);color:#fff;transform:rotate(45deg)}
.faq-body{
  max-height:0;overflow:hidden;transition:max-height .45s ease;
}
.faq-body-inner{padding:0 26px 22px;color:var(--muted);font-size:.95rem;line-height:1.8}

/* ===== CTA ===== */
.cta-section{padding:var(--space-sm) 0}
.cta-box{
  position:relative;border-radius:calc(var(--radius-lg) + 8px);
  background:linear-gradient(120deg,#0d1524,#1a2d63,#1e4fd8);
  padding:64px 56px;text-align:center;overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.cta-box::before{
  content:'';position:absolute;top:0;right:0;width:320px;height:320px;
  border-radius:50%;background:rgba(245,166,35,.12);
  transform:translate(30%,-30%);
}
.cta-box::after{
  content:'';position:absolute;bottom:-80px;left:-40px;width:220px;height:220px;
  border-radius:50%;background:rgba(37,99,235,.2);
}
.cta-box *{position:relative;z-index:1}
.cta-box h2{font-size:2rem;font-weight:800;color:#fff;margin-bottom:10px;letter-spacing:.5px}
.cta-box p{color:rgba(255,255,255,.7);font-size:1rem;margin-bottom:30px;max-width:480px;margin-left:auto;margin-right:auto}
.cta-box .btn-primary{
  background:linear-gradient(135deg,var(--accent),#f7c753);color:#0d1524;
  box-shadow:0 10px 26px rgba(245,166,35,.35);
  font-size:1rem;padding:14px 36px;
}
.cta-box .btn-primary:hover{box-shadow:0 14px 34px rgba(245,166,35,.45);transform:translateY(-3px)}
.cta-note{margin-top:16px;font-size:.84rem;color:rgba(255,255,255,.45)}

/* ===== Footer ===== */
.site-footer{background:#0d1524;color:#94a3b8;padding-top:64px;padding-bottom:28px;font-size:.92rem}
.footer-grid{padding-bottom:40px}
.footer-brand{padding-right:24px}
.footer-logo{font-size:1.32rem;font-weight:800;color:#fff;display:inline-block;margin-bottom:14px}
.footer-logo span{color:var(--accent)}
.footer-brand p{color:#64748b;line-height:1.8;max-width:320px;margin-bottom:22px}
.footer-social{display:flex;gap:10px}
.footer-social a{
  display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.06);
  color:#94a3b8;font-size:.95rem;transition:var(--transition);
}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}
.footer-col h4{color:#fff;font-size:.98rem;font-weight:700;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{
  content:'';position:absolute;left:0;bottom:0;width:28px;height:2px;
  background:linear-gradient(90deg,var(--accent),transparent);border-radius:2px;
}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{color:#64748b;transition:var(--transition);padding-left:0}
.footer-col ul li a:hover{
  color:var(--accent);padding-left:6px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  padding-top:24px;text-align:center;color:#5a6577;font-size:.86rem;
}
.footer-bottom a{color:#94a3b8}
.footer-bottom a:hover{color:var(--accent)}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  :root{--space:80px;--space-sm:56px}
  .banner-content h1{font-size:2.2rem}
  .detail-row{gap:36px}
  .detail-media img{height:300px}
  .cta-box{padding:48px 36px}
}

@media (max-width:900px){
  .nav-panel{flex-wrap:wrap}
  .menu-toggle{display:flex}
  .nav-links{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    background:rgba(255,255,255,.98);border-radius:16px;
    border:1px solid var(--border);box-shadow:var(--shadow-md);
    padding:14px;gap:6px;
  }
  .nav-links.open{display:flex}
  .nav-links li a{justify-content:flex-start;padding:12px 16px}
  .nav-cta{display:none}
  .process-item{min-width:44%}
  .step-line{display:none !important}
}

@media (max-width:768px){
  :root{--space:64px;--space-sm:48px}
  .page-banner{padding:88px 0 64px}
  .banner-content h1{font-size:1.8rem}
  .banner-content p{font-size:.96rem}
  .section-head h2{font-size:1.6rem}
  .detail-row{flex-direction:column;gap:30px;padding-bottom:52px}
  .detail-row:nth-child(even){flex-direction:column}
  .detail-media img{height:260px}
  .stats-grid{padding:16px 0}
  .stat-item::after{display:none}
  .stat-num{font-size:2rem}
  .cta-box{padding:40px 24px}
  .cta-box h2{font-size:1.5rem}
  .footer-bottom{font-size:.8rem}
}

@media (max-width:520px){
  .site-header .grid-container{padding-top:8px;padding-bottom:8px}
  .nav-panel{padding:10px 12px;gap:10px}
  .logo{font-size:1.08rem}
  .logo span{display:inline-block}
  .banner-content h1{font-size:1.5rem}
  .banner-tag{font-size:.78rem;padding:6px 14px}
  .section{padding:52px 0}
  .section-head h2{font-size:1.35rem}
  .service-card{padding:26px 20px}
  .service-icon{width:52px;height:52px;font-size:1.25rem}
  .process-item{min-width:100%}
  .process-item{margin-bottom:0}
  .detail-media img{height:220px}
  .btn-primary,.btn-outline{width:100%;justify-content:center}
  .faq-toggle{font-size:.94rem;padding:18px 18px}
  .faq-body-inner{padding:0 18px 18px}
  .cta-box{padding:34px 20px;border-radius:18px}
  .cta-box h2{font-size:1.3rem}
  .footer-grid .cell{margin-bottom:8px}
}

/* roulang page: category2 */
:root {
            --primary: #1a56db;
            --primary-dark: #123a8a;
            --primary-light: #e8edfb;
            --accent: #f59e0b;
            --accent-2: #10b981;
            --dark: #0b1220;
            --dark-2: #111c33;
            --body-bg: #f4f7fc;
            --text-main: #1e293b;
            --text-weak: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(30, 41, 59, .06);
            --shadow-md: 0 8px 24px rgba(30, 41, 59, .08);
            --shadow-lg: 0 16px 40px rgba(30, 41, 59, .12);
            --transition: all .28s ease;
        }

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

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a { color: inherit; text-decoration: none; transition: var(--transition); }
        img { max-width: 100%; display: block; }
        ul { list-style: none; padding: 0; margin: 0; }
        button, input, select, textarea { font: inherit; outline: none; }
        h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; }

        .grid-container {
            max-width: 1240px;
            padding-left: 24px;
            padding-right: 24px;
        }

        ::selection { background: rgba(26, 86, 219, .2); }

        /* ===== Header / Nav ===== */
        .site-header {
            padding: 20px 0 4px;
            background: transparent;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 10px 18px;
            box-shadow: var(--shadow-md);
            margin-bottom: 16px;
        }

        .nav-left { display: flex; align-items: center; gap: 14px; }

        .logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: .4px;
            white-space: nowrap;
        }
        .logo span { color: var(--primary); }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }
        .menu-toggle .bar {
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--dark);
            transition: var(--transition);
        }
        .menu-toggle.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .menu-toggle.active .bar:nth-child(2) { opacity: 0; }
        .menu-toggle.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 14px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-weak);
            white-space: nowrap;
        }
        .nav-links a:hover { background: var(--primary-light); color: var(--primary); }
        .nav-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(26, 86, 219, .32);
        }
        .nav-links a:focus-visible {
            outline: 3px solid rgba(26, 86, 219, .4);
            outline-offset: 2px;
        }

        .nav-cta { margin-left: auto; }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(26, 86, 219, .3);
            transition: var(--transition);
        }
        .btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(26, 86, 219, .38); }
        .btn-nav:active { transform: translateY(0); }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 12px;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1.4;
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:focus-visible { outline: 3px solid rgba(26, 86, 219, .4); outline-offset: 2px; }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 6px 18px rgba(26, 86, 219, .28);
        }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(26, 86, 219, .36); }

        .btn-light {
            background: #fff;
            color: var(--primary-dark);
            border-color: #fff;
            box-shadow: 0 6px 18px rgba(17, 28, 51, .14);
        }
        .btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(17, 28, 51, .2); color: var(--primary); }

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

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            padding: 80px 0 60px;
            background: linear-gradient(135deg, #0b1220 0%, #111c33 55%, #1d3a6b 100%);
            color: #fff;
            overflow: hidden;
        }

        .page-hero .bg-image {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .22;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(11, 18, 32, .92) 0%, rgba(17, 28, 51, .72) 60%, rgba(26, 86, 219, .35) 100%);
        }

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

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 18px;
        }
        .breadcrumb a { color: rgba(255, 255, 255, .75); }
        .breadcrumb a:hover { color: #fff; }
        .breadcrumb .sep { opacity: .5; }

        .hero-title {
            font-size: clamp(32px, 4.6vw, 50px);
            font-weight: 800;
            line-height: 1.18;
            letter-spacing: 1px;
            margin-bottom: 18px;
        }
        .hero-title .accent { color: var(--accent); }

        .hero-sub {
            font-size: clamp(14px, 1.3vw, 17px);
            color: rgba(255, 255, 255, .82);
            max-width: 720px;
            line-height: 1.85;
            margin-bottom: 30px;
        }

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

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 20px;
            margin-top: 54px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, .16);
        }
        .stat-num { font-size: 28px; font-weight: 800; color: var(--accent); line-height: 1.2; }
        .stat-label { font-size: 13px; color: rgba(255, 255, 255, .68); margin-top: 4px; }

        /* ===== Sections ===== */
        .section { padding: 76px 0; }
        .section.alt { background: #fff; }

        .section-head { max-width: 760px; margin-bottom: 44px; }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            border-radius: 999px;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(24px, 2.8vw, 34px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.8;
            margin: 0;
        }

        /* ===== Feature Cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 22px;
        }

        .feature-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: #c7d6f2;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 22px;
            margin-bottom: 18px;
        }
        .feature-card h3 { font-size: 18px; color: var(--dark); margin-bottom: 8px; }
        .feature-card p { font-size: 14px; color: var(--text-weak); line-height: 1.75; margin: 0; }

        /* ===== Game Cards ===== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .game-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .game-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

        .game-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .game-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .game-card:hover .game-cover img { transform: scale(1.06); }
        .game-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 45%, rgba(11, 18, 32, .55) 100%);
        }

        .game-tags {
            position: absolute;
            left: 14px;
            top: 14px;
            display: flex;
            gap: 8px;
            z-index: 2;
        }

        .tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .92);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 700;
        }
        .tag.hot { background: var(--accent); color: #fff; }

        .game-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .game-title { font-size: 19px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
        .game-desc { font-size: 14px; color: var(--text-weak); line-height: 1.7; flex: 1; margin-bottom: 16px; }

        .game-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
        }
        .game-link i { transition: transform .2s ease; }
        .game-link:hover i { transform: translateX(4px); }

        /* ===== News List ===== */
        .news-list { display: flex; flex-direction: column; gap: 18px; }

        .news-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 16px;
            transition: var(--transition);
        }
        .news-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #c7d6f2; }
        .news-item:focus-visible { outline: 3px solid rgba(26, 86, 219, .4); outline-offset: 2px; }

        .news-thumb {
            flex: 0 0 180px;
            border-radius: 12px;
            overflow: hidden;
            min-height: 120px;
        }
        .news-thumb img { width: 100%; height: 100%; object-fit: cover; }

        .news-info { flex: 1; display: flex; flex-direction: column; justify-content: center; }

        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: var(--text-weak);
            margin-bottom: 8px;
        }
        .news-meta .cat { color: var(--primary); font-weight: 700; }

        .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .news-title:hover { color: var(--primary); }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== Flow Section ===== */
        .flow-section {
            background: var(--dark-2);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .flow-section::before {
            content: "";
            position: absolute;
            right: -120px;
            top: -120px;
            width: 340px;
            height: 340px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(26, 86, 219, .35), transparent 70%);
        }
        .flow-section .section-title { color: #fff; }
        .flow-section .section-desc { color: rgba(255, 255, 255, .7); }
        .flow-section .section-tag { background: rgba(26, 86, 219, .3); color: #8db4ff; }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .flow-step {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 18px;
            padding: 28px 22px;
            transition: var(--transition);
        }
        .flow-step:hover {
            background: rgba(255, 255, 255, .12);
            transform: translateY(-4px);
        }

        .step-num {
            width: 46px;
            height: 46px;
            border-radius: 13px;
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            margin-bottom: 16px;
        }
        .flow-step h3 { font-size: 17px; color: #fff; margin-bottom: 8px; }
        .flow-step p { font-size: 14px; color: rgba(255, 255, 255, .68); margin: 0; }

        /* ===== Stats Band ===== */
        .stats-band {
            background: #fff;
            border-radius: 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 48px 36px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
            text-align: center;
        }

        .stats-card .num { font-size: 36px; font-weight: 800; color: var(--primary); line-height: 1.2; }
        .stats-card .label { font-size: 14px; color: var(--text-weak); margin-top: 6px; }

        /* ===== FAQ ===== */
        .faq-list { max-width: 900px; margin: 0 auto; }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 14px;
            background: #fff;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item.open { border-color: var(--primary); box-shadow: var(--shadow-sm); }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 22px;
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--dark);
            transition: var(--transition);
        }
        .faq-question:hover { color: var(--primary); }
        .faq-question:focus-visible { outline: 3px solid rgba(26, 86, 219, .4); outline-offset: -2px; }

        .faq-question .icon {
            flex: 0 0 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            transition: transform .3s ease, background .3s ease;
        }
        .faq-item.open .faq-question .icon { transform: rotate(45deg); background: var(--primary); color: #fff; }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 22px;
            transition: max-height .35s ease, padding .35s ease;
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.8;
        }
        .faq-answer p { margin: 0; }
        .faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 20px; }

        /* ===== CTA ===== */
        .cta-band {
            position: relative;
            border-radius: 22px;
            overflow: hidden;
            padding: 64px 48px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 70%);
            color: #fff;
            text-align: center;
        }
        .cta-band::before {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .12);
        }

        .cta-band h2 { font-size: clamp(22px, 2.4vw, 32px); margin-bottom: 12px; position: relative; z-index: 1; }
        .cta-band p {
            font-size: 15px;
            color: rgba(255, 255, 255, .82);
            max-width: 680px;
            margin: 0 auto 28px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .7);
            padding: 64px 0 0;
        }

        .footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, .6); margin: 16px 0 18px; }

        .footer-logo { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: .4px; }

        .footer-social a {
            display: inline-flex;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, .08);
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, .7);
            margin-right: 10px;
            transition: var(--transition);
        }
        .footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

        .footer-col h4 { font-size: 15px; color: #fff; margin-bottom: 16px; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col a { font-size: 14px; color: rgba(255, 255, 255, .62); }
        .footer-col a:hover { color: var(--accent); padding-left: 4px; }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            margin-top: 48px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .nav-links a { padding: 7px 10px; font-size: 13px; }
            .hero-title { font-size: 38px; }
            .news-item { flex-direction: column; }
            .news-thumb { flex: none; width: 100%; height: 170px; }
        }

        @media (max-width: 768px) {
            .site-header { padding: 12px 0 0; }
            .nav-panel { flex-wrap: wrap; padding: 12px 16px; }
            .nav-left { width: 100%; display: flex; justify-content: space-between; align-items: center; }
            .menu-toggle { display: flex; }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding-top: 10px;
                border-top: 1px solid var(--border);
                margin-top: 6px;
            }
            .nav-links.open { display: flex; }
            .nav-links a { width: 100%; justify-content: center; }
            .nav-cta { display: none; }

            .section { padding: 56px 0; }
            .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; }
            .cta-band { padding: 44px 24px; }
            .feature-grid { grid-template-columns: 1fr; }
            .flow-steps { grid-template-columns: 1fr; }
            .game-grid { grid-template-columns: 1fr; }
            .stats-band { padding: 32px 20px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
        }

        @media (max-width: 520px) {
            .grid-container { padding-left: 16px; padding-right: 16px; }
            .page-hero { padding: 58px 0 44px; }
            .hero-actions .btn { width: 100%; }
            .hero-title { font-size: 30px; }
            .hero-stats { grid-template-columns: 1fr 1fr; }
            .cta-actions .btn { width: 100%; }
            .footer-grid .cell { margin-bottom: 24px; }
        }