/* roulang page: index */
:root {
  --primary: #2FA8E0;
  --primary-dark: #1C82B5;
  --primary-light: #E9F4FE;
  --accent: #F5A623;
  --accent-soft: rgba(245,166,35,0.14);
  --bg: #F5F8FC;
  --card-bg: #FFFFFF;
  --text: #1F2A37;
  --text-muted: #5F6B7A;
  --border: #E2EAF2;
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-input: 10px;
  --radius-pill: 999px;
  --shadow: 0 4px 16px rgba(31,64,99,0.06);
  --shadow-hover: 0 12px 28px rgba(31,64,99,0.12);
  --shadow-nav: 0 4px 12px rgba(31,64,99,0.06);
  --transition: all 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; }

.container { max-width: 1200px; }
.section-pad { padding: 88px 0; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: #fff;
  border-top: 4px solid var(--primary);
  box-shadow: var(--shadow-nav);
}
.navbar { min-height: 72px; padding: 0; }
.navbar-brand { display: flex; align-items: center; gap: 10px; padding: 0; }
.brand-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; font-weight: 700;
  box-shadow: 0 4px 10px rgba(47,168,224,0.3);
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-text strong { font-size: 19px; font-weight: 700; color: var(--text); letter-spacing: 0.5px; }
.brand-text small { font-size: 11px; color: var(--text-muted); letter-spacing: 1.5px; font-weight: 400; }
.navbar-nav { gap: 4px; }
.navbar-nav .nav-link {
  font-size: 16px; color: var(--text);
  font-weight: 500; padding: 10px 18px !important;
  border-radius: var(--radius-btn);
  position: relative;
}
.navbar-nav .nav-link:hover { color: var(--primary); background: var(--primary-light); }
.navbar-nav .nav-link.active { color: var(--primary); font-weight: 600; }
.navbar-nav .nav-link.active::after {
  content: ""; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
}
.navbar-toggler {
  border: none; padding: 8px 10px; border-radius: 10px; color: var(--primary);
  background: var(--primary-light); font-size: 20px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(47,168,224,0.2); }
.navbar-toggler-icon { background-image: none; display: flex; align-items: center; justify-content: center; }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, #F0F8FF 0%, #FFFFFF 60%);
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(47,168,224,0.06);
}
.hero .badge-soft {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-light); color: var(--primary-dark);
  font-size: 14px; font-weight: 600;
  padding: 6px 16px; border-radius: var(--radius-pill);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 44px; font-weight: 700; color: var(--text);
  line-height: 1.3; margin-bottom: 16px; letter-spacing: 1px;
}
.hero .lead {
  font-size: 18px; color: var(--text-muted);
  margin-bottom: 28px; max-width: 480px;
}
.hero-img-wrap {
  position: relative; border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-stats .stat-card {
  background: #fff; border-radius: var(--radius-card);
  box-shadow: var(--shadow); padding: 14px 20px;
  text-align: center; min-width: 120px;
  border: 1px solid rgba(226,234,242,0.6);
}
.hero-stats .stat-num { font-size: 24px; font-weight: 700; color: var(--primary-dark); display: block; line-height: 1.2; }
.hero-stats .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; display: block; }

/* ===== Buttons ===== */
.btn-custom {
  height: 52px; padding: 0 28px; border-radius: var(--radius-btn);
  font-weight: 600; font-size: 16px; display: inline-flex;
  align-items: center; justify-content: center; gap: 8px;
  transition: var(--transition); border: 1px solid transparent; cursor: pointer;
}
.btn-primary-custom {
  background: var(--primary); color: #fff !important;
  box-shadow: 0 4px 14px rgba(47,168,224,0.25);
}
.btn-primary-custom:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(47,168,224,0.3); color: #fff !important; }
.btn-outline-custom {
  background: transparent; color: var(--primary) !important;
  border-color: var(--primary);
}
.btn-outline-custom:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-white {
  background: #fff; color: var(--primary) !important;
  border-radius: var(--radius-btn); font-weight: 600;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}
.btn-white:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-sm-custom {
  height: 38px; padding: 0 18px; font-size: 14px; border-radius: 10px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-light); color: var(--primary-dark);
  font-weight: 600; transition: var(--transition); border: none;
}
.btn-sm-custom:hover { background: var(--primary); color: #fff; transform: translateY(-1px); }

/* ===== Section Title ===== */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px;
}
.section-header h2 {
  font-size: 32px; font-weight: 700; color: var(--text);
  border-left: 4px solid var(--primary);
  padding-left: 16px; margin: 0;
}
.section-header .section-link {
  color: var(--text-muted); font-weight: 500; font-size: 15px;
}
.section-header .section-link:hover { color: var(--primary); }
.section-header .section-link i { margin-left: 4px; }

/* ===== Game Cards ===== */
.game-card {
  background: var(--card-bg); border-radius: var(--radius-card);
  box-shadow: var(--shadow); overflow: hidden;
  transition: var(--transition); border: 1px solid rgba(226,234,242,0.5);
  display: flex; flex-direction: column; height: 100%;
}
.game-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.game-card .card-thumb { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.game-card .card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.game-card:hover .card-thumb img { transform: scale(1.05); }
.game-card .card-thumb .hot-badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: var(--radius-pill); box-shadow: 0 2px 8px rgba(245,166,35,0.4);
}
.game-card .card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.game-card h3 { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.game-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; flex: 1; }
.game-card .card-meta {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.game-card .rating-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--accent-soft); color: #B47A00;
  font-size: 13px; font-weight: 600; padding: 3px 10px;
  border-radius: var(--radius-pill);
}
.game-card .rating-badge i { color: var(--accent); font-size: 12px; }
.game-card .heat-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--primary-light); color: var(--primary-dark);
  font-size: 13px; font-weight: 600; padding: 3px 10px;
  border-radius: var(--radius-pill);
}
.game-card .heat-badge i { font-size: 12px; }

/* ===== Testimonial ===== */
.testimonial-section {
  background: #E3F1FB; padding: 88px 0;
}
.testimonial-section .section-header h2 { color: var(--text); border-color: var(--primary); }
.testimonial-card {
  background: #fff; border-radius: var(--radius-card);
  padding: 28px; box-shadow: var(--shadow);
  margin: 8px; height: calc(100% - 16px);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.testimonial-card .stars { color: var(--accent); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card blockquote { font-size: 16px; line-height: 1.8; color: var(--text); margin-bottom: 18px; font-style: normal; }
.testimonial-card .user-info { display: flex; align-items: center; gap: 12px; }
.testimonial-card .avatar {
  width: 40px; height: 40px; border-radius: 50%;
  object-fit: cover; background: var(--primary-light);
  border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.testimonial-card .user-info strong { display: block; font-size: 15px; color: var(--text); line-height: 1.2; }
.testimonial-card .user-info time { font-size: 13px; color: var(--text-muted); }
.carousel-control-custom {
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 1px solid var(--primary);
  color: var(--primary) !important;
  top: 50%; transform: translateY(-50%); opacity: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); z-index: 10;
}
.carousel-control-custom:hover { background: var(--primary); color: #fff !important; }
.carousel-indicators-custom { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.carousel-indicators-custom button {
  width: 8px; height: 8px; border-radius: 50%;
  background: #fff; border: none; opacity: 0.5; transition: var(--transition);
}
.carousel-indicators-custom button.active { opacity: 1; background: var(--primary); width: 22px; border-radius: 4px; }

/* ===== Guarantee ===== */
.guarantee-section { padding: 88px 0; }
.guarantee-wrapper {
  background: #F5FAFF; border-radius: 20px;
  padding: 40px 30px; border: 1px solid var(--border);
}
.guarantee-item { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 16px; }
.guarantee-item .guarantee-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 16px;
}
.guarantee-item h3 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.guarantee-item p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* ===== CTA ===== */
.cta-section { padding: 88px 0; }
.cta-card {
  background: linear-gradient(135deg, #2FA8E0 0%, #1C82B5 100%);
  border-radius: 20px; padding: 48px 40px; text-align: center;
  position: relative; overflow: hidden;
  color: #fff;
}
.cta-card::before {
  content: ""; position: absolute; top: -40px; right: -40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-card::after {
  content: ""; position: absolute; bottom: -60px; left: -30px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(0,0,0,0.05);
}
.cta-card h2 { font-size: 32px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.cta-card p { font-size: 16px; color: rgba(255,255,255,0.9); margin-bottom: 24px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-card .btn-white { margin-bottom: 14px; }
.cta-card .cta-note { font-size: 13px; color: rgba(255,255,255,0.8); display: block; }

/* ===== News ===== */
.news-section { padding: 88px 0; }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-card {
  background: var(--card-bg); border-radius: var(--radius-card);
  box-shadow: var(--shadow); overflow: hidden;
  display: flex; gap: 20px; padding: 16px;
  transition: var(--transition); border: 1px solid rgba(226,234,242,0.5);
}
.news-card:hover { box-shadow: var(--shadow-hover); transform: translateX(4px); }
.news-thumb { width: 120px; height: 80px; border-radius: 10px; overflow: hidden; flex-shrink: 0; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.news-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.news-body h3 { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.news-body h3 a { color: var(--text); }
.news-body h3 a:hover { color: var(--primary); }
.news-body p { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-muted); }
.news-meta .badge-cat {
  background: var(--primary-light); color: var(--primary-dark);
  padding: 3px 12px; border-radius: var(--radius-pill); font-weight: 600; font-size: 12px;
}
.news-meta time { display: inline-flex; align-items: center; gap: 4px; }
.news-meta time i { font-size: 12px; }

/* ===== Empty state ===== */
.empty-state {
  background: #fff; border-radius: var(--radius-card);
  padding: 48px; text-align: center; box-shadow: var(--shadow);
  border: 1px dashed var(--border);
}
.empty-state i { font-size: 40px; color: #B8C7D8; margin-bottom: 12px; display: block; }
.empty-state p { color: var(--text-muted); font-size: 15px; margin: 0; }

/* ===== FAQ ===== */
.faq-section { padding: 88px 0; }
.accordion-custom .accordion-item {
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px !important; margin-bottom: 14px; overflow: hidden;
  box-shadow: 0 2px 8px rgba(31,64,99,0.04);
  transition: var(--transition);
}
.accordion-custom .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: var(--primary); background: var(--primary-light);
}
.accordion-custom .accordion-button {
  font-size: 16px; font-weight: 600; color: var(--text);
  padding: 20px 24px; background: transparent; box-shadow: none;
  gap: 8px;
}
.accordion-custom .accordion-button::after {
  background-image: none;
  font-family: "Font Awesome 6 Free"; font-weight: 900;
  content: "\f078"; color: var(--primary); width: auto; height: auto;
}
.accordion-custom .accordion-button:not(.collapsed)::after { content: "\f077"; }
.accordion-custom .accordion-button:focus { box-shadow: 0 0 0 3px rgba(47,168,224,0.15); }
.accordion-custom .accordion-body { padding: 0 24px 22px; color: var(--text-muted); font-size: 15px; line-height: 1.8; }

/* ===== Footer ===== */
.site-footer { background: #17202A; color: #B8C4D0; padding: 64px 0 0; }
.site-footer .footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.site-footer .footer-brand .brand-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; }
.site-footer .footer-brand strong { font-size: 20px; color: #fff; font-weight: 700; display: block; line-height: 1.3; }
.site-footer .footer-brand small { font-size: 12px; color: #6B7B8F; letter-spacing: 1px; }
.site-footer p.footer-desc { font-size: 14px; line-height: 1.8; color: #8EA0B3; margin-bottom: 20px; }
.site-footer h4 {
  font-size: 17px; font-weight: 600; color: #fff; margin-bottom: 20px; position: relative;
  padding-bottom: 10px;
}
.site-footer h4::after {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 32px; height: 3px; border-radius: 2px; background: var(--primary);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #8EA0B3; font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-subscribe .subscribe-form { display: flex; gap: 8px; margin-top: 12px; }
.footer-subscribe .form-control {
  background: #253241; border: 1px solid rgba(255,255,255,0.12);
  color: #fff; border-radius: var(--radius-input); height: 48px; padding: 0 16px;
  font-size: 14px; transition: var(--transition);
}
.footer-subscribe .form-control::placeholder { color: #5C6E82; }
.footer-subscribe .form-control:focus {
  background: #1E2A36; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47,168,224,0.2); outline: none; color: #fff;
}
.footer-subscribe .btn-subscribe {
  height: 48px; padding: 0 22px; border-radius: var(--radius-input);
  background: var(--primary); color: #fff; border: none; font-weight: 600;
  transition: var(--transition);
}
.footer-subscribe .btn-subscribe:hover { background: var(--primary-dark); transform: translateY(-2px); }
.copyright {
  background: #101823; padding: 20px 0; margin-top: 48px;
  text-align: center; color: #6B7B8F; font-size: 14px;
}
.copyright .container { display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.copyright span { color: #8EA0B3; }

/* ===== Media Queries ===== */
@media (max-width: 991px) {
  .section-pad, .testimonial-section, .guarantee-section, .cta-section, .news-section, .faq-section { padding: 60px 0; }
  .hero { padding: 60px 0; }
  .hero h1 { font-size: 36px; }
  .hero-img-wrap { margin-top: 32px; }
  .navbar-collapse {
    background: #F0F8FF; border-radius: 16px;
    padding: 14px; margin-top: 10px; border: 1px solid var(--border);
  }
  .navbar-nav .nav-link { padding: 12px 16px !important; }
  .navbar-nav .nav-link.active::after { display: none; }
}
@media (max-width: 768px) {
  .section-pad, .testimonial-section, .guarantee-section, .cta-section, .news-section, .faq-section { padding: 48px 0; }
  .section-header h2 { font-size: 26px; }
  .cta-card h2 { font-size: 26px; }
  .cta-card { padding: 36px 24px; }
  .news-card { flex-direction: column; gap: 12px; }
  .news-thumb { width: 100%; height: 140px; }
  .guarantee-wrapper { padding: 24px 16px; }
  .footer-subscribe .subscribe-form { flex-direction: column; }
}
@media (max-width: 576px) {
  .hero h1 { font-size: 32px; }
  .hero .lead { font-size: 16px; }
  .hero-actions .btn-custom { width: 100%; }
  .hero-stats { flex-direction: column; width: 100%; }
  .hero-stats .stat-card { min-width: 100%; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .cta-card h2 { font-size: 22px; }
  .cta-card p { font-size: 14px; }
  .btn-custom { height: 48px; padding: 0 20px; font-size: 15px; }
  .news-body h3 { font-size: 16px; }
  .testimonial-card { padding: 20px; }
}

/* roulang page: article */
:root {
  --primary: #2FA8E0;
  --primary-dark: #1C82B5;
  --primary-light: #E9F4FE;
  --accent: #F5A623;
  --bg: #F5F8FC;
  --card: #FFFFFF;
  --text: #1F2A37;
  --text-secondary: #5F6B7A;
  --border: #E2EAF2;
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-input: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 16px rgba(31,64,99,0.06);
  --shadow-card-hover: 0 12px 28px rgba(31,64,99,0.12);
  --shadow-nav: 0 4px 12px rgba(31,64,99,0.06);
  --transition: 0.3s;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--primary-dark);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.container {
  max-width: 1200px;
}

/* ===== 导航栏 ===== */
.site-header {
  background: #fff;
  border-top: 4px solid var(--primary);
  height: 72px;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-nav);
}
.site-header .navbar {
  height: 72px;
  padding: 0;
}
.site-header .navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 32px;
}
.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(47,168,224,0.3);
  flex-shrink: 0;
}
.brand-text strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
}
.brand-text small {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  line-height: 1.2;
  font-weight: 600;
  white-space: nowrap;
}
.site-header .navbar-nav .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 18px !important;
  border-radius: 8px;
  position: relative;
  transition: color var(--transition);
}
.site-header .navbar-nav .nav-link:hover {
  color: var(--primary);
}
.site-header .navbar-nav .nav-link.active {
  color: var(--primary);
  font-weight: 600;
}
.site-header .navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}
.navbar-toggler {
  border: none;
  padding: 8px;
  color: var(--text);
  font-size: 22px;
  line-height: 1;
  background: transparent;
}
.navbar-toggler:focus {
  box-shadow: none;
}

/* ===== 页脚 ===== */
.site-footer {
  background: #17202A;
  color: #fff;
  padding: 64px 0 0;
  margin-top: 0;
}
.site-footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.site-footer .footer-brand .brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}
.site-footer .footer-brand strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.site-footer .footer-brand small {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  color: #8EA0B3;
  font-weight: 600;
}
.site-footer .footer-desc {
  color: #8EA0B3;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.site-footer h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.site-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer .footer-links li {
  margin-bottom: 10px;
}
.site-footer .footer-links a {
  color: #8EA0B3;
  font-size: 14px;
  transition: color var(--transition);
}
.site-footer .footer-links a:hover {
  color: var(--primary);
}
.badge-check {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  color: #C9D6E4;
}
.footer-subscribe .subscribe-form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.footer-subscribe .form-control {
  flex: 1;
  height: 48px;
  border-radius: 10px;
  border: 1px solid #34485A;
  background: #1D2733;
  color: #fff;
  padding: 0 16px;
  font-size: 14px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.footer-subscribe .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47,168,224,0.2);
  background: #1D2733;
  color: #fff;
}
.footer-subscribe .form-control::placeholder {
  color: #5C6E82;
}
.footer-subscribe .btn-subscribe {
  height: 48px;
  padding: 0 24px;
  border-radius: 10px;
  border: none;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}
.footer-subscribe .btn-subscribe:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.site-footer .copyright {
  background: #101823;
  padding: 20px 0;
  margin-top: 48px;
  text-align: center;
  font-size: 13px;
  color: #5C6E82;
}
.site-footer .copyright .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ===== 文章页布局 ===== */
.article-page {
  padding: 32px 0 0;
}
.article-layout {
  max-width: 860px;
  margin: 0 auto;
}

/* 面包屑 */
.breadcrumb-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  gap: 8px;
}
.breadcrumb-wrap a {
  color: var(--text-secondary);
  transition: color var(--transition);
}
.breadcrumb-wrap a:hover {
  color: var(--primary);
}
.breadcrumb-wrap .sep {
  color: #B8C6D4;
}
.breadcrumb-wrap .current {
  color: var(--text);
  font-weight: 500;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 文章标题区 */
.article-header {
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 40px 48px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}
.article-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 20px;
  line-height: 1.4;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 14px;
  color: var(--text-secondary);
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-meta .meta-item i {
  color: var(--primary);
  font-size: 14px;
}
.article-meta .badge-category {
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 12px;
  font-weight: 600;
}

/* 正文区 */
.article-content {
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 48px 56px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  border: 1px solid var(--border);
}
.article-content p {
  margin-bottom: 1.2em;
}
.article-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 1.6em 0 0.8em;
  color: var(--text);
  line-height: 1.4;
}
.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 1.6em 0 0.8em;
  color: var(--text);
  line-height: 1.4;
}
.article-content h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 1.4em 0 0.6em;
  color: var(--text);
}
.article-content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  padding: 16px 24px;
  border-radius: 0 12px 12px 0;
  margin: 1.5em 0;
  color: var(--text-secondary);
}
.article-content img {
  max-width: 100%;
  border-radius: 12px;
  height: auto;
  margin: 1.2em 0;
}
.article-content ul,
.article-content ol {
  margin-bottom: 1.2em;
  padding-left: 1.5em;
}
.article-content li {
  margin-bottom: 0.4em;
}
.article-content a {
  color: var(--primary);
  border-bottom: 1px solid rgba(47,168,224,0.3);
}
.article-content a:hover {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-dark);
}
.article-content pre {
  background: #1F2A37;
  color: #E2E8F0;
  padding: 16px 20px;
  border-radius: 12px;
  overflow-x: auto;
  margin-bottom: 1.2em;
  font-size: 14px;
  line-height: 1.6;
}
.article-content code {
  background: #F0F4F8;
  color: #D34D6A;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}
.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.2em;
  font-size: 14px;
}
.article-content table th,
.article-content table td {
  border: 1px solid var(--border);
  padding: 12px 16px;
  text-align: left;
}
.article-content table th {
  background: var(--primary-light);
  font-weight: 600;
}
.article-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

/* 空态 */
.not-found {
  text-align: center;
  padding: 80px 40px;
}
.not-found .icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 28px;
  color: var(--primary);
}
.not-found p {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.not-found .sub-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.not-found a.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
}
.not-found a.btn-home:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  color: #fff;
}

/* 文末导航 */
.article-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin: 24px 0 0;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border-radius: 12px;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
  font-size: 15px;
  background: transparent;
  transition: all var(--transition);
}
.btn-back:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}
.prev-next {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.prev-next a,
.prev-next span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 14px;
  transition: all var(--transition);
}
.prev-next a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}
.prev-next .disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== 相关推荐 ===== */
.related-section {
  padding: 64px 0;
  background: var(--bg);
}
.related-section .section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.related-section h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  padding-left: 16px;
  border-left: 4px solid var(--primary);
  margin: 0;
  line-height: 1.3;
}
.related-section .view-all {
  font-size: 14px;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.related-section .view-all:hover {
  color: var(--primary);
}
.related-card {
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.related-card .card-img-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.related-card .card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.related-card:hover .card-img {
  transform: scale(1.05);
}
.related-card .card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.related-card .card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card .card-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card .card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-secondary);
}
.related-card .badge-cat {
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
}

/* ===== 响应式 ===== */
@media (max-width: 1199.98px) {
  .article-layout {
    max-width: 760px;
  }
}
@media (max-width: 991.98px) {
  .site-header {
    height: auto;
    padding: 12px 0;
  }
  .site-header .navbar {
    height: auto;
    flex-wrap: wrap;
  }
  .site-header .navbar-collapse {
    background: #F0F8FF;
    border-radius: 16px;
    padding: 16px;
    margin-top: 12px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border);
    flex-basis: 100%;
  }
  .site-header .navbar-nav .nav-link {
    padding: 12px 16px !important;
    border-radius: 10px;
  }
  .site-header .navbar-nav .nav-link.active {
    background: var(--primary-light);
  }
  .site-header .navbar-nav .nav-link.active::after {
    display: none;
  }
  .article-header {
    padding: 32px 32px;
  }
  .article-content {
    padding: 36px 32px;
  }
  .related-section h2 {
    font-size: 24px;
  }
}
@media (max-width: 767.98px) {
  .article-page {
    padding: 16px 0 0;
  }
  .breadcrumb-wrap {
    margin-bottom: 16px;
    font-size: 13px;
  }
  .breadcrumb-wrap .current {
    max-width: 180px;
  }
  .article-header {
    padding: 24px 24px;
    margin-bottom: 16px;
  }
  .article-header h1 {
    font-size: 26px;
    margin-bottom: 16px;
  }
  .article-meta {
    gap: 14px;
    font-size: 13px;
  }
  .article-content {
    padding: 28px 24px;
    font-size: 15px;
  }
  .article-content h2 {
    font-size: 20px;
  }
  .article-content h3 {
    font-size: 18px;
  }
  .article-footer-nav {
    flex-direction: column;
    align-items: stretch;
  }
  .prev-next {
    justify-content: space-between;
  }
  .related-section {
    padding: 40px 0;
  }
  .related-section .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .site-footer {
    padding: 40px 0 0;
  }
  .site-footer .copyright {
    margin-top: 32px;
  }
}
@media (max-width: 575.98px) {
  .article-header {
    padding: 20px 16px;
    border-radius: 12px;
  }
  .article-header h1 {
    font-size: 21px;
  }
  .article-meta {
    flex-direction: column;
    gap: 8px;
  }
  .article-content {
    padding: 20px 16px;
    border-radius: 12px;
  }
  .article-content blockquote {
    padding: 12px 16px;
  }
  .prev-next {
    flex-direction: column;
  }
  .prev-next a,
  .prev-next span {
    width: 100%;
    justify-content: center;
  }
  .related-card .card-body {
    padding: 16px;
  }
  .related-card .card-title {
    font-size: 16px;
  }
}

/* roulang page: category1 */
:root {
      --primary: #2FA8E0;
      --primary-dark: #1C82B5;
      --primary-light: #E9F4FE;
      --accent: #F5A623;
      --bg: #F5F8FC;
      --card-bg: #FFFFFF;
      --text: #1F2A37;
      --text-muted: #5F6B7A;
      --border: #E2EAF2;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 10px;
      --shadow-sm: 0 4px 16px rgba(31,64,99,0.06);
      --shadow-md: 0 12px 28px rgba(31,64,99,0.12);
      --header-h: 72px;
      --section-space: 88px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.75;
      font-size: 16px;
    }

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

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

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

    .container {
      max-width: 1200px;
    }

    .page-main {
      padding: 40px 0 0;
      overflow: hidden;
    }

    section {
      margin-bottom: var(--section-space);
    }

    /* ===== 按钮 ===== */
    .btn-primary-custom {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 52px;
      padding: 0 28px;
      border-radius: var(--radius-md);
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      font-size: 16px;
      border: none;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-sm);
    }

    .btn-primary-custom:hover {
      background: var(--primary-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .btn-outline-custom {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 52px;
      padding: 0 28px;
      border-radius: var(--radius-md);
      background: transparent;
      color: var(--primary);
      font-weight: 600;
      font-size: 16px;
      border: 1px solid var(--primary);
      transition: all 0.3s ease;
    }

    .btn-outline-custom:hover {
      background: var(--primary-light);
      color: var(--primary-dark);
      transform: translateY(-2px);
    }

    .btn-subscribe {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 48px;
      padding: 0 22px;
      border-radius: var(--radius-sm);
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      border: none;
      transition: all 0.3s ease;
      white-space: nowrap;
    }

    .btn-subscribe:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
    }

    /* ===== Header ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      background: #fff;
      box-shadow: var(--shadow-sm);
      border-top: 4px solid var(--primary);
    }

    .site-header .navbar {
      min-height: var(--header-h);
      padding: 0;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-icon {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      font-size: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-sm);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-text strong {
      font-size: 20px;
      font-weight: 700;
      color: var(--text);
    }

    .brand-text small {
      font-size: 11px;
      letter-spacing: 2px;
      color: var(--text-muted);
      text-transform: uppercase;
    }

    .navbar-nav {
      gap: 4px;
    }

    .navbar-nav .nav-link {
      padding: 24px 16px;
      font-size: 16px;
      font-weight: 500;
      color: var(--text);
      position: relative;
      transition: color 0.2s;
    }

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

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

    .navbar-nav .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 10px;
      left: 50%;
      transform: translateX(-50%);
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary);
    }

    .navbar-toggler {
      border: none;
      color: var(--primary);
      font-size: 22px;
      padding: 4px 8px;
    }

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

    /* ===== 面包屑 ===== */
    .breadcrumb-nav {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 12px 20px;
      margin-bottom: 20px;
      box-shadow: var(--shadow-sm);
    }

    .breadcrumb {
      margin: 0;
      font-size: 14px;
    }

    .breadcrumb-item a {
      color: var(--text-muted);
    }

    .breadcrumb-item.active {
      color: var(--primary);
      font-weight: 600;
    }

    /* ===== 引导条 ===== */
    .guide-bar {
      background: var(--primary-light);
      border: 1px solid rgba(47, 168, 224, 0.25);
      border-radius: var(--radius-md);
      padding: 14px 22px;
      font-size: 16px;
      color: var(--primary-dark);
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 28px;
    }

    .guide-bar i {
      font-size: 20px;
    }

    /* ===== 页头 ===== */
    .page-heading {
      margin-bottom: 36px;
    }

    .page-heading h1 {
      font-size: 42px;
      font-weight: 700;
      margin: 0 0 10px;
      color: var(--text);
      letter-spacing: 1px;
    }

    .page-subtitle {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 640px;
      margin: 0 auto;
    }

    /* ===== Hero ===== */
    .hero-welfare {
      background: linear-gradient(135deg, #F0F8FF 0%, #FFFFFF 70%);
      border-radius: 24px;
      padding: 48px;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(47, 168, 224, 0.12);
      margin-bottom: var(--section-space);
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 600;
      border-radius: 999px;
      padding: 8px 16px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 20px;
    }

    .hero-title {
      font-size: 34px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 16px;
      line-height: 1.35;
    }

    .hero-desc {
      font-size: 18px;
      color: var(--text-muted);
      margin-bottom: 28px;
    }

    .hero-actions {
      margin-bottom: 28px;
    }

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

    .metric-card {
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      padding: 14px 22px;
      min-width: 120px;
      text-align: center;
    }

    .metric-card strong {
      display: block;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.3;
    }

    .metric-card span {
      font-size: 13px;
      color: var(--text-muted);
      white-space: nowrap;
    }

    .hero-img {
      border-radius: 20px;
      box-shadow: var(--shadow-md);
      max-height: 380px;
      object-fit: cover;
      width: 100%;
    }

    /* ===== 区块标题 ===== */
    .section-heading {
      margin-bottom: 32px;
    }

    .section-heading h2 {
      font-size: 32px;
      font-weight: 700;
      color: var(--text);
      padding-left: 12px;
      border-left: 4px solid var(--primary);
      margin-bottom: 8px;
      line-height: 1.3;
    }

    .section-heading p {
      color: var(--text-muted);
      font-size: 16px;
      margin: 0;
    }

    /* ===== 数据统计 ===== */
    .stats-section .stat-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 28px 20px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      transition: all 0.3s ease;
      height: 100%;
    }

    .stats-section .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .stat-icon {
      width: 52px;
      height: 52px;
      margin: 0 auto 14px;
      border-radius: 14px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 22px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .stat-number {
      font-size: 30px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.3;
    }

    .stat-label {
      font-size: 14px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* ===== 福利卡片列表 ===== */
    .welfare-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .welfare-card {
      display: flex;
      align-items: center;
      gap: 22px;
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      transition: all 0.3s ease;
      min-height: 120px;
    }

    .welfare-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(47, 168, 224, 0.35);
    }

    .welfare-icon {
      flex-shrink: 0;
      width: 56px;
      height: 56px;
      border-radius: 14px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .welfare-info {
      flex: 1;
    }

    .welfare-info h3 {
      font-size: 19px;
      font-weight: 600;
      margin: 0 0 6px;
    }

    .welfare-info p {
      font-size: 14px;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.65;
    }

    .welfare-claim {
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 10px;
    }

    .welfare-tag {
      display: inline-flex;
      align-items: center;
      height: 26px;
      padding: 0 12px;
      border-radius: 999px;
      background: var(--primary-light);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
    }

    .btn-claim {
      height: 44px;
      padding: 0 24px;
      border-radius: var(--radius-sm);
      background: var(--primary);
      color: #fff;
      border: none;
      font-weight: 600;
      font-size: 15px;
      transition: all 0.3s ease;
    }

    .btn-claim:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    /* ===== 领取流程 ===== */
    .steps-section {
      padding: 0;
    }

    .steps-row {
      position: relative;
    }

    .steps-col {
      position: relative;
    }

    .steps-col:not(:last-child)::after {
      content: "\f054";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      font-size: 14px;
      position: absolute;
      top: 50%;
      right: -16px;
      transform: translateY(-50%);
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: #fff;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 2;
    }

    .step-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 32px 20px 28px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      height: 100%;
      transition: all 0.3s ease;
    }

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

    .step-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .step-card h3 {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 14px;
      color: var(--text-muted);
      margin: 0;
    }

    /* ===== 订阅区 ===== */
    .subscribe-box {
      background: linear-gradient(135deg, var(--primary-light) 0%, #FFFFFF 70%);
      border: 1px solid rgba(47, 168, 224, 0.2);
      border-radius: 20px;
      padding: 48px;
      box-shadow: var(--shadow-sm);
    }

    .subscribe-box h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .subscribe-box p {
      color: var(--text-muted);
      margin-bottom: 0;
      font-size: 16px;
      line-height: 1.7;
    }

    .subscribe-form {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .subscribe-form .form-control {
      flex: 1;
      min-width: 200px;
      height: 48px;
      border-radius: var(--radius-sm);
      border: 1px solid #D6E3EF;
      background: #fff;
      padding: 0 18px;
      font-size: 15px;
      color: var(--text);
    }

    .subscribe-form .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(47, 168, 224, 0.2);
      outline: none;
    }

    .subscribe-note {
      margin-top: 14px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .subscribe-note i {
      color: var(--primary);
      margin-right: 6px;
    }

    /* ===== FAQ ===== */
    .faq-accordion {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-accordion .accordion-item {
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      background: #fff;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-accordion .accordion-button {
      background: #fff;
      color: var(--text);
      font-weight: 600;
      font-size: 16px;
      padding: 20px 24px;
      border: none;
      box-shadow: none;
    }

    .faq-accordion .accordion-button:not(.collapsed) {
      background: var(--primary-light);
      color: var(--primary-dark);
      border-bottom: 1px solid rgba(47, 168, 224, 0.15);
    }

    .faq-accordion .accordion-button:focus {
      box-shadow: 0 0 0 3px rgba(47, 168, 224, 0.18);
    }

    .faq-accordion .accordion-body {
      padding: 20px 24px;
      color: var(--text-muted);
      font-size: 15px;
      line-height: 1.8;
    }

    /* ===== CTA ===== */
    .cta-section {
      margin-bottom: 0;
    }

    .cta-box {
      background: linear-gradient(120deg, rgba(47, 168, 224, 0.96), rgba(28, 130, 181, 0.94)), url('/assets/images/coverpic/cover-2.webp');
      background-size: cover;
      background-position: center;
      border-radius: 20px;
      padding: 56px 40px;
      text-align: center;
      color: #fff;
      position: relative;
      box-shadow: var(--shadow-md);
    }

    .cta-box h2 {
      font-size: 32px;
      font-weight: 700;
      margin-bottom: 12px;
      color: #fff;
    }

    .cta-box p {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.9);
      max-width: 640px;
      margin: 0 auto 28px;
    }

    .btn-cta-light {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 52px;
      padding: 0 28px;
      border-radius: var(--radius-md);
      background: #fff;
      color: var(--primary-dark);
      font-weight: 600;
      border: none;
      transition: all 0.3s ease;
    }

    .btn-cta-light:hover {
      background: var(--primary-light);
      color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .btn-cta-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 52px;
      padding: 0 28px;
      border-radius: var(--radius-md);
      background: transparent;
      color: #fff;
      font-weight: 600;
      border: 1px solid rgba(255, 255, 255, 0.8);
      transition: all 0.3s ease;
    }

    .btn-cta-outline:hover {
      background: rgba(255, 255, 255, 0.15);
      color: #fff;
      transform: translateY(-2px);
    }

    .cta-note {
      margin-top: 20px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.8);
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #17202A;
      color: #C8D2DC;
      padding: 64px 0 0;
      margin-top: var(--section-space);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer-brand strong {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      display: block;
      line-height: 1.25;
    }

    .footer-brand small {
      font-size: 12px;
      color: #8EA0B3;
      letter-spacing: 2px;
    }

    .footer-desc {
      color: #8EA0B3;
      font-size: 14px;
      line-height: 1.8;
      margin: 20px 0 16px;
    }

    .badge-check {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(255, 255, 255, 0.06);
      border-radius: 999px;
      padding: 4px 14px;
      font-size: 13px;
      color: #E2EAF2;
    }

    .site-footer h4 {
      color: #fff;
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 20px;
    }

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

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

    .footer-links a {
      color: #8EA0B3;
      font-size: 14px;
      transition: all 0.2s;
    }

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

    .footer-subscribe .subscribe-form {
      margin-top: 18px;
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .footer-subscribe .form-control {
      flex: 1;
      min-width: 160px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: #1E2A36;
      border: 1px solid #2C3B4D;
      color: #fff;
      padding: 0 16px;
      font-size: 14px;
    }

    .footer-subscribe .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(47, 168, 224, 0.2);
      outline: none;
    }

    .footer-subscribe .form-control::placeholder {
      color: #6B7A8C;
    }

    .footer-subscribe .btn-subscribe {
      height: 48px;
    }

    .copyright {
      background: #101823;
      padding: 18px 0;
      margin-top: 48px;
      color: #8EA0B3;
      font-size: 14px;
      text-align: center;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .copyright .container {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 4px;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 991px) {
      .navbar-collapse {
        background: #F0F8FF;
        border-radius: 0 0 16px 16px;
        padding: 12px 16px 16px;
        box-shadow: var(--shadow-sm);
        margin-top: 8px;
      }

      .navbar-nav {
        gap: 0;
      }

      .navbar-nav .nav-link {
        padding: 14px 16px;
        border-bottom: 1px solid rgba(47, 168, 224, 0.12);
        border-radius: var(--radius-sm);
      }

      .navbar-nav .nav-link:last-child {
        border-bottom: none;
      }

      .navbar-nav .nav-link.active::after {
        display: none;
      }

      .navbar-nav .nav-link.active {
        background: rgba(47, 168, 224, 0.12);
      }

      .steps-col:not(:last-child)::after {
        display: none;
      }
    }

    @media (max-width: 767px) {
      :root {
        --section-space: 48px;
      }

      .page-main {
        padding-top: 24px;
      }

      .page-heading h1 {
        font-size: 36px;
      }

      .hero-welfare {
        padding: 28px 20px;
      }

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

      .hero-desc {
        font-size: 16px;
      }

      .cta-box {
        padding: 40px 20px;
      }

      .subscribe-box {
        padding: 32px 20px;
      }

      .site-footer {
        padding-top: 48px;
      }

      .copyright .container {
        flex-direction: column;
        gap: 4px;
      }
    }

    @media (max-width: 575px) {
      .page-heading h1,
      .cta-box h2 {
        font-size: 32px;
      }

      .section-heading h2 {
        font-size: 26px;
      }

      .welfare-card {
        flex-wrap: wrap;
        gap: 14px;
        padding: 20px;
        min-height: 0;
      }

      .welfare-claim {
        width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }

      .welfare-info {
        flex: 1 0 calc(100% - 80px);
      }

      .metric-card {
        min-width: calc(50% - 8px);
        flex: 1;
      }

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

      .footer-subscribe .subscribe-form {
        flex-direction: column;
      }

      .footer-subscribe .btn-subscribe {
        width: 100%;
      }

      .btn-cta-light,
      .btn-cta-outline {
        width: 100%;
      }
    }

/* roulang page: category2 */
:root {
      --primary: #2FA8E0;
      --primary-dark: #1C82B5;
      --primary-light: #E9F4FE;
      --accent: #F5A623;
      --bg: #F5F8FC;
      --card: #FFFFFF;
      --text: #1F2A37;
      --text-2: #5F6B7A;
      --border: #E2EAF2;
      --radius: 16px;
      --radius-sm: 10px;
      --radius-pill: 999px;
      --shadow: 0 4px 16px rgba(31,64,99,0.06);
      --shadow-lg: 0 12px 28px rgba(31,64,99,0.12);
      --space: 88px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    a { text-decoration: none; color: inherit; transition: color .2s ease; }
    img { max-width: 100%; height: auto; }
    .container { max-width: 1200px; }
    .section-space { padding: var(--space) 0; }

    /* ===== Header / Nav ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: #fff;
      border-top: 4px solid var(--primary);
      border-bottom: 1px solid var(--border);
      transition: box-shadow .3s ease;
    }
    .site-header.scrolled { box-shadow: 0 4px 12px rgba(31,64,99,0.06); }
    .site-header .navbar { min-height: 72px; padding: 0; }
    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 8px 0;
    }
    .brand-icon {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      box-shadow: 0 4px 12px rgba(47,168,224,0.3);
    }
    .brand-text { display: flex; flex-direction: column; line-height: 1.2; }
    .brand-text strong { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: 0.5px; }
    .brand-text small { font-size: 11px; color: var(--text-2); letter-spacing: 2px; font-weight: 600; }
    .site-header .nav-link {
      font-size: 16px;
      font-weight: 500;
      color: var(--text);
      padding: 8px 16px !important;
      margin: 0 4px;
      border-radius: 8px;
      position: relative;
      transition: color .2s ease;
    }
    .site-header .nav-link:hover { color: var(--primary); background: var(--primary-light); }
    .site-header .nav-link.active {
      color: var(--primary);
      font-weight: 600;
    }
    .site-header .nav-link.active::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: -2px;
      transform: translateX(-50%);
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary);
    }
    .navbar-toggler {
      border: none;
      color: var(--text);
      font-size: 22px;
      padding: 6px 12px;
      border-radius: var(--radius-sm);
      transition: background .2s;
    }
    .navbar-toggler:hover { background: var(--primary-light); }
    .navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--primary); }
    @media (max-width: 991.98px) {
      .navbar-collapse {
        background: #F0F8FF;
        margin: 10px -12px -12px;
        padding: 16px;
        border-radius: 16px;
      }
      .site-header .nav-link { padding: 10px 14px !important; }
    }

    /* ===== Page Hero ===== */
    .page-hero {
      background: linear-gradient(135deg, #F0F8FF 0%, #FFFFFF 60%);
      padding: 72px 0 56px;
      position: relative;
      overflow: hidden;
    }
    .page-hero::before {
      content: "";
      position: absolute;
      top: -80px;
      right: -80px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(47,168,224,0.08);
    }
    .page-hero .breadcrumb-custom {
      font-size: 14px;
      color: var(--text-2);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .page-hero .breadcrumb-custom a { color: var(--primary); }
    .page-hero .breadcrumb-custom i { font-size: 12px; color: var(--border); }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary-light);
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 600;
      padding: 6px 16px;
      border-radius: var(--radius-pill);
      margin-bottom: 18px;
    }
    .page-hero h1 {
      font-size: 44px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.25;
      margin-bottom: 16px;
    }
    .page-hero h1 span { color: var(--primary); }
    .hero-lead {
      font-size: 17px;
      color: var(--text-2);
      max-width: 480px;
      margin-bottom: 28px;
    }
    .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
    .btn {
      height: 52px;
      padding: 0 28px;
      border-radius: 12px;
      font-weight: 600;
      font-size: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 0;
      transition: all .25s ease;
    }
    .btn-primary-btn {
      background: var(--primary);
      color: #fff;
    }
    .btn-primary-btn:hover {
      background: var(--primary-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(47,168,224,0.3);
    }
    .btn-outline-primary-btn {
      background: transparent;
      color: var(--primary);
      border: 1px solid var(--primary);
    }
    .btn-outline-primary-btn:hover {
      background: var(--primary-light);
      color: var(--primary-dark);
      transform: translateY(-2px);
    }
    .btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
    .hero-stats {
      background: transparent;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }
    .stat-mini-card {
      background: #fff;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 14px 20px;
      min-width: 130px;
      flex: 1;
      max-width: 180px;
      border: 1px solid var(--border);
      transition: transform .2s, box-shadow .2s;
    }
    .stat-mini-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
    .stat-mini-card strong {
      display: block;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      line-height: 1.3;
    }
    .stat-mini-card span { font-size: 13px; color: var(--text-2); }
    .hero-img-wrap {
      background: #fff;
      border-radius: 20px;
      padding: 12px;
      box-shadow: var(--shadow-lg);
      transform: rotate(1deg);
      border: 1px solid rgba(47,168,224,0.12);
    }
    .hero-img-wrap img {
      width: 100%;
      border-radius: 14px;
      object-fit: cover;
      height: 360px;
    }
    @media (max-width: 991.98px) {
      .page-hero { padding: 48px 0 40px; text-align: center; }
      .page-hero .breadcrumb-custom { justify-content: center; }
      .hero-lead { margin-left: auto; margin-right: auto; }
      .hero-actions { justify-content: center; }
      .hero-stats { justify-content: center; }
      .hero-img-wrap { margin-top: 32px; transform: none; }
    }
    @media (max-width: 575.98px) {
      .page-hero h1 { font-size: 32px; }
      .stat-mini-card { max-width: none; }
    }

    /* ===== Guide Bar ===== */
    .guide-bar {
      background: var(--primary-light);
      padding: 24px 0;
    }
    .guide-bar .guide-card {
      background: #fff;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 20px 28px;
      display: flex;
      align-items: center;
      gap: 18px;
      border: 1px solid rgba(47,168,224,0.15);
    }
    .guide-card i {
      font-size: 30px;
      color: var(--primary);
      flex-shrink: 0;
    }
    .guide-card p {
      margin: 0;
      font-size: 16px;
      color: var(--text-2);
    }
    @media (max-width: 767.98px) {
      .guide-bar .guide-card { flex-direction: column; text-align: center; }
    }

    /* ===== Filter Tabs ===== */
    .filter-wrap { padding: 56px 0 0; }
    .filter-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 36px;
    }
    .filter-btn {
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text-2);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 22px;
      border-radius: var(--radius-pill);
      cursor: pointer;
      transition: all .2s ease;
    }
    .filter-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: var(--primary-light);
    }
    .filter-btn.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      box-shadow: 0 4px 12px rgba(47,168,224,0.3);
    }
    .filter-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

    /* ===== Game Cards ===== */
    .games-section { padding: 0 0 var(--space); }
    .games-section .section-head,
    .rank-section .section-head,
    .features-section .section-head,
    .faq-section .section-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 36px;
    }
    .section-head h2 {
      font-size: 32px;
      font-weight: 700;
      margin: 0;
      padding-left: 16px;
      border-left: 4px solid var(--primary);
      line-height: 1.3;
    }
    .section-head a {
      font-size: 15px;
      color: var(--primary);
      font-weight: 500;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .section-head a:hover { color: var(--primary-dark); }
    .game-card {
      background: var(--card);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: transform .3s ease, box-shadow .3s ease;
    }
    .game-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }
    .game-cover {
      position: relative;
      overflow: hidden;
      aspect-ratio: 4 / 3;
    }
    .game-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s ease;
    }
    .game-card:hover .game-cover img { transform: scale(1.06); }
    .game-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      color: #fff;
      background: rgba(31,42,55,0.72);
      backdrop-filter: blur(4px);
    }
    .game-badge.hot { background: var(--accent); }
    .game-info {
      padding: 20px 20px 22px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .game-info h3 {
      font-size: 18px;
      font-weight: 600;
      margin: 0 0 6px;
    }
    .game-info p {
      font-size: 14px;
      color: var(--text-2);
      margin: 0 0 14px;
      flex: 1;
    }
    .game-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }
    .rating {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--accent);
    }
    .rating i { font-size: 13px; }
    .downloads {
      font-size: 13px;
      color: var(--text-2);
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }
    .btn-game-enter {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 42px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary-dark);
      font-size: 15px;
      font-weight: 600;
      border: 0;
      cursor: pointer;
      transition: all .25s ease;
    }
    .btn-game-enter:hover {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 6px 16px rgba(47,168,224,0.3);
    }

    /* ===== Rank Section ===== */
    .rank-section {
      background: #fff;
      padding: var(--space) 0;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .rank-card {
      background: var(--bg);
      border-radius: var(--radius);
      padding: 20px;
      display: flex;
      align-items: center;
      gap: 18px;
      border: 1px solid var(--border);
      transition: transform .25s, box-shadow .25s;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .rank-card::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 90px;
      height: 90px;
      background: radial-gradient(circle, rgba(47,168,224,0.06) 0%, transparent 70%);
    }
    .rank-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
    .rank-num {
      font-size: 44px;
      font-weight: 800;
      color: var(--primary);
      opacity: 0.2;
      line-height: 1;
      flex-shrink: 0;
      width: 56px;
      text-align: center;
    }
    .rank-card.rank-1 .rank-num { color: var(--accent); opacity: 0.8; }
    .rank-cover {
      width: 88px;
      height: 88px;
      border-radius: 14px;
      object-fit: cover;
      flex-shrink: 0;
      box-shadow: var(--shadow);
    }
    .rank-info { flex: 1; min-width: 0; }
    .rank-info h3 {
      font-size: 18px;
      font-weight: 600;
      margin: 0 0 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-info .rank-tag {
      display: inline-block;
      font-size: 12px;
      color: var(--primary-dark);
      background: var(--primary-light);
      padding: 2px 10px;
      border-radius: var(--radius-pill);
      margin-bottom: 6px;
      font-weight: 500;
    }
    .rank-hot {
      font-size: 13px;
      color: var(--text-2);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .rank-hot i { color: var(--accent); }
    .rank-btn {
      margin-left: 8px;
      flex-shrink: 0;
    }
    @media (max-width: 767.98px) {
      .rank-card { flex-wrap: wrap; }
      .rank-num { width: 36px; }
    }

    /* ===== Features ===== */
    .features-section { padding: var(--space) 0; }
    .feature-card {
      background: #fff;
      border-radius: var(--radius);
      padding: 32px 24px;
      text-align: center;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      height: 100%;
      transition: transform .25s, box-shadow .25s;
    }
    .feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
    .feature-icon {
      width: 64px;
      height: 64px;
      border-radius: 18px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
    }
    .feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
    .feature-card p { font-size: 14px; color: var(--text-2); margin: 0; }

    /* ===== CTA Banner ===== */
    .cta-banner-section {
      background: linear-gradient(135deg, #F0F8FF 0%, #FFFFFF 100%);
      padding: var(--space) 0;
    }
    .cta-banner {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      border-radius: 20px;
      padding: 56px 48px;
      text-align: center;
      color: #fff;
      position: relative;
      overflow: hidden;
    }
    .cta-banner::before {
      content: "";
      position: absolute;
      top: -60px;
      right: -60px;
      width: 200px;
      height: 200px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
    }
    .cta-banner::after {
      content: "";
      position: absolute;
      bottom: -80px;
      left: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(255,255,255,0.06);
    }
    .cta-banner h2 {
      font-size: 32px;
      font-weight: 700;
      margin: 0 0 12px;
      position: relative;
      z-index: 1;
    }
    .cta-banner p {
      font-size: 16px;
      margin: 0 0 28px;
      opacity: 0.9;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
      position: relative;
      z-index: 1;
    }
    .cta-banner .btn {
      position: relative;
      z-index: 1;
      background: #fff;
      color: var(--primary-dark);
      border: 0;
    }
    .cta-banner .btn:hover {
      background: var(--primary-light);
      color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }
    .cta-banner .cta-note {
      font-size: 13px;
      opacity: 0.8;
      margin: 20px 0 0;
      position: relative;
      z-index: 1;
    }

    /* ===== FAQ ===== */
    .faq-section { padding: var(--space) 0; }
    .faq-accordion .accordion-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 12px;
      margin-bottom: 14px;
      overflow: hidden;
      transition: border-color .2s;
    }
    .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
      border-color: var(--primary);
    }
    .faq-accordion .accordion-button {
      font-size: 16px;
      font-weight: 600;
      color: var(--text);
      background: #fff;
      padding: 20px 24px;
      box-shadow: none;
      border: 0;
    }
    .faq-accordion .accordion-button:focus { box-shadow: none; }
    .faq-accordion .accordion-button:not(.collapsed) {
      background: var(--primary-light);
      color: var(--primary-dark);
    }
    .faq-accordion .accordion-button::after {
      background-image: none;
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      content: "\f078";
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
    }
    .faq-accordion .accordion-button:not(.collapsed)::after {
      transform: rotate(180deg);
    }
    .faq-accordion .accordion-body {
      padding: 16px 24px 24px;
      color: var(--text-2);
      font-size: 15px;
      border-top: 1px solid var(--border);
      background: #fff;
    }

    /* ===== Final CTA ===== */
    .final-cta-section {
      background: #fff;
      padding: var(--space) 0;
      border-top: 1px solid var(--border);
    }
    .final-cta-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 64px 40px;
      text-align: center;
    }
    .final-cta-card h2 {
      font-size: 32px;
      font-weight: 700;
      margin: 0 0 12px;
    }
    .final-cta-card p {
      font-size: 16px;
      color: var(--text-2);
      max-width: 560px;
      margin: 0 auto 32px;
    }
    .final-cta-card .btn-light-custom {
      background: var(--primary);
      color: #fff;
      border: 0;
    }
    .final-cta-card .btn-light-custom:hover {
      background: var(--primary-dark);
      color: #fff;
    }
    .final-cta-card .btn-outline-light-custom {
      background: transparent;
      color: var(--primary);
      border: 1px solid var(--primary);
    }
    .final-cta-card .btn-outline-light-custom:hover {
      background: var(--primary-light);
      color: var(--primary-dark);
    }
    .final-cta-note {
      font-size: 13px;
      color: var(--text-2);
      opacity: 0.8;
      margin-top: 20px;
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #17202A;
      color: #fff;
      padding: 64px 0 0;
    }
    .site-footer .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
    }
    .site-footer .footer-brand strong {
      font-size: 20px;
      display: block;
      line-height: 1.2;
    }
    .site-footer .footer-brand small {
      font-size: 11px;
      color: #6D8297;
      letter-spacing: 2px;
    }
    .footer-desc {
      font-size: 14px;
      color: #8EA0B3;
      margin-bottom: 18px;
      max-width: 340px;
    }
    .badge-check {
      font-size: 13px;
      color: #C6D2DF;
      background: rgba(255,255,255,0.06);
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      display: inline-flex;
      gap: 6px;
      align-items: center;
    }
    .site-footer h4 {
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 18px;
      color: #fff;
    }
    .footer-links { list-style: none; padding: 0; margin: 0; }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a {
      font-size: 14px;
      color: #8EA0B3;
      transition: color .2s, padding-left .2s;
    }
    .footer-links a:hover { color: var(--primary); padding-left: 4px; }
    .subscribe-form {
      display: flex;
      gap: 8px;
      margin-top: 16px;
    }
    .subscribe-form .form-control {
      height: 48px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,0.16);
      background: rgba(255,255,255,0.08);
      color: #fff;
      padding: 0 16px;
      font-size: 14px;
    }
    .subscribe-form .form-control::placeholder { color: #6D8297; }
    .subscribe-form .form-control:focus {
      box-shadow: 0 0 0 3px rgba(47,168,224,0.2);
      border-color: var(--primary);
      background: rgba(255,255,255,0.12);
      color: #fff;
    }
    .btn-subscribe {
      height: 48px;
      padding: 0 20px;
      border-radius: 10px;
      background: var(--primary);
      color: #fff;
      border: 0;
      font-weight: 600;
      font-size: 14px;
      white-space: nowrap;
      transition: background .2s;
    }
    .btn-subscribe:hover { background: var(--primary-dark); }
    .copyright {
      background: #101823;
      text-align: center;
      padding: 20px 0;
      margin-top: 56px;
      font-size: 13px;
      color: #5C6E82;
    }
    @media (max-width: 767.98px) {
      .section-space { padding: 48px 0; }
      .rank-section, .features-section, .faq-section, .cta-banner-section, .final-cta-section { padding: 48px 0; }
      .games-section { padding-bottom: 48px; }
      .cta-banner { padding: 40px 24px; }
      .cta-banner h2 { font-size: 26px; }
      .final-cta-card { padding: 40px 24px; }
      .subscribe-form { flex-direction: column; }
    }

/* roulang page: category3 */
:root {
            --primary: #2FA8E0;
            --primary-dark: #1C82B5;
            --primary-light: #E9F4FE;
            --accent: #F5A623;
            --bg-body: #F5F8FC;
            --bg-card: #FFFFFF;
            --text-main: #1F2A37;
            --text-sub: #5F6B7A;
            --border-soft: #E2EAF2;
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --shadow-card: 0 4px 16px rgba(31, 64, 99, 0.06);
            --shadow-hover: 0 12px 28px rgba(31, 64, 99, 0.12);
            --shadow-nav: 0 4px 12px rgba(31, 64, 99, 0.06);
            --font-stack: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            --section-space: 88px;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s ease;
        }
        a:hover {
            color: var(--primary-dark);
        }

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

        .container {
            max-width: 1200px;
        }

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

        .section-title-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
            gap: 16px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            padding-left: 16px;
            border-left: 4px solid var(--primary);
        }

        .section-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .25s ease;
        }
        .section-link:hover {
            color: var(--primary-dark);
            transform: translateX(3px);
        }

        .section-link i {
            font-size: 13px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-sub);
            margin-bottom: 0;
            margin-top: 4px;
            padding-left: 20px;
        }

        /* ========== Header ========== */
        .site-header {
            background: #FFFFFF;
            border-top: 4px solid var(--primary);
            box-shadow: var(--shadow-nav);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .site-header .navbar {
            min-height: 72px;
            padding: 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
        }

        .brand-icon {
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 14px;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(47, 168, 224, 0.3);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }

        .brand-text strong {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
        }

        .brand-text small {
            font-size: 11px;
            color: var(--text-sub);
            letter-spacing: 1.5px;
            margin-top: 2px;
        }

        .navbar-nav {
            gap: 4px;
        }

        .nav-link {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 18px !important;
            border-radius: 999px;
            position: relative;
            transition: all .25s ease;
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: 4px;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        .navbar-toggler {
            border: none;
            font-size: 22px;
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: 8px;
            transition: background .25s;
        }
        .navbar-toggler:hover {
            background: var(--primary-light);
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-collapse {
            gap: 8px;
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #F0F8FF;
                border-radius: 16px;
                padding: 16px;
                margin-top: 12px;
                margin-bottom: 12px;
            }

            .navbar-nav {
                align-items: flex-start;
                gap: 8px;
            }

            .nav-link {
                width: 100%;
                text-align: left;
                border-radius: 10px;
                padding: 10px 16px !important;
            }

            .nav-link.active::after {
                right: 16px;
                left: auto;
                top: 50%;
                transform: translateY(-50%);
                bottom: auto;
            }
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            background: #ffffff;
            border-bottom: 1px solid var(--border-soft);
            padding: 14px 0;
        }

        .breadcrumb {
            margin: 0;
            font-size: 14px;
            color: var(--text-sub);
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color .25s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: #B6C3D0;
        }

        .breadcrumb-item.active {
            color: var(--primary);
            font-weight: 500;
        }

        /* ========== Page Hero ========== */
        .page-hero {
            padding: 56px 0 72px;
            background: linear-gradient(135deg, #F0F8FF 0%, #FFFFFF 100%);
            position: relative;
            overflow: hidden;
        }

        .page-hero .hero-content {
            max-width: 560px;
        }

        .page-hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 16px;
        }

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

        .page-hero .hero-desc {
            font-size: 18px;
            color: var(--text-sub);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .hero-image-wrap {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            transform: rotate(1deg);
            transition: transform .4s ease;
        }

        .hero-image-wrap:hover {
            transform: rotate(0deg) scale(1.02);
        }

        .hero-image-wrap img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .hero-image-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(31, 42, 55, 0) 55%, rgba(31, 42, 55, 0.4) 100%);
            pointer-events: none;
        }

        .hero-float-card {
            position: absolute;
            left: 24px;
            bottom: 24px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-radius: 14px;
            padding: 14px 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 2;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .hero-float-card .float-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
        }

        .hero-float-card .float-info {
            line-height: 1.4;
        }
        .hero-float-card .float-info strong {
            font-size: 15px;
            color: var(--text-main);
            display: block;
        }
        .hero-float-card .float-info span {
            font-size: 13px;
            color: var(--text-sub);
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 52px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            background: var(--primary);
            color: #fff;
            border: none;
            transition: all .3s ease;
            box-shadow: 0 4px 16px rgba(47, 168, 224, 0.25);
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(28, 130, 181, 0.3);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 52px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            transition: all .3s ease;
        }

        .btn-outline-custom:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-outline-custom:active {
            transform: translateY(0);
        }

        @media (max-width: 767.98px) {
            :root {
                --section-space: 48px;
            }

            .page-hero {
                padding: 40px 0 48px;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .page-hero .hero-desc {
                font-size: 16px;
            }

            .hero-float-card {
                left: 16px;
                bottom: 16px;
                padding: 10px 14px;
            }

            .hero-image-wrap img {
                height: 260px;
            }
        }

        /* ========== Welfare Cards ========== */
        .welfare-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all .3s ease;
            border: 1px solid transparent;
            min-height: 120px;
        }

        .welfare-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(47, 168, 224, 0.25);
        }

        .welfare-icon {
            width: 64px;
            height: 64px;
            flex-shrink: 0;
            background: var(--primary-light);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--primary);
            transition: all .3s ease;
        }

        .welfare-card:hover .welfare-icon {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(47, 168, 224, 0.3);
        }

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

        .welfare-info h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text-main);
        }

        .welfare-info p {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 0;
        }

        .welfare-status {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            margin-top: 4px;
        }

        .welfare-status .status-end {
            color: #A0AFC0;
        }

        .btn-claim {
            flex-shrink: 0;
            height: 40px;
            padding: 0 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            background: var(--primary);
            color: #fff;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .25s ease;
            box-shadow: 0 2px 10px rgba(47, 168, 224, 0.2);
        }

        .btn-claim:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(28, 130, 181, 0.3);
        }

        .btn-claim:active {
            transform: translateY(0);
        }

        .btn-claim.btn-disabled {
            background: #F1F5F9;
            color: #A0AFC0;
            box-shadow: none;
            cursor: not-allowed;
        }

        .btn-claim.btn-disabled:hover {
            background: #F1F5F9;
            color: #A0AFC0;
            transform: none;
            box-shadow: none;
        }

        .welfare-list-wrap {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        @media (max-width: 575.98px) {
            .welfare-card {
                flex-direction: column;
                text-align: center;
                align-items: center;
                padding: 20px;
            }

            .welfare-icon {
                width: 56px;
                height: 56px;
                font-size: 22px;
            }

            .btn-claim {
                width: 100%;
                justify-content: center;
                margin-top: 8px;
            }
        }

        /* ========== Stats Strip ========== */
        .stats-strip {
            background: #FFFFFF;
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            padding: 36px 0;
            margin-top: 48px;
            border: 1px solid rgba(226, 234, 242, 0.6);
        }

        .stats-item {
            text-align: center;
            padding: 8px 16px;
        }

        .stats-item .num {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            display: block;
        }

        .stats-item .text {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 4px;
        }

        .stats-divider {
            border-right: 1px solid var(--border-soft);
        }

        @media (max-width: 767.98px) {
            .stats-divider {
                border-right: none;
                border-bottom: 1px solid var(--border-soft);
                padding-bottom: 16px;
                margin-bottom: 16px;
            }
        }

        /* ========== Guide Section ========== */
        .guide-section {
            background: var(--primary-light);
            border-radius: 20px;
            padding: 48px;
            position: relative;
            overflow: hidden;
        }

        .guide-section::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.4);
            border-radius: 50%;
        }

        .guide-section::after {
            content: "";
            position: absolute;
            right: 40px;
            bottom: -40px;
            width: 120px;
            height: 120px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 50%;
        }

        .guide-item {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 16px 20px;
        }

        .guide-step {
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            box-shadow: 0 4px 12px rgba(47, 168, 224, 0.3);
        }

        .guide-item h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .guide-item p {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 0;
            line-height: 1.7;
        }

        @media (max-width: 767.98px) {
            .guide-section {
                padding: 28px 20px;
            }

            .guide-item {
                padding: 20px 0;
                border-bottom: 1px solid rgba(226, 234, 242, 0.7);
            }

            .guide-item:last-child {
                border-bottom: none;
            }
        }

        /* ========== Subscribe Section ========== */
        .subscribe-wrap {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 20px;
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-wrap::before {
            content: "";
            position: absolute;
            left: -40px;
            top: -40px;
            width: 160px;
            height: 160px;
            border: 20px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }

        .subscribe-wrap::after {
            content: "";
            position: absolute;
            right: -20px;
            bottom: -60px;
            width: 180px;
            height: 180px;
            border: 20px solid rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }

        .subscribe-wrap h2 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .subscribe-wrap p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form-inline {
            max-width: 520px;
            margin: 0 auto;
            display: flex;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form-inline .form-control {
            height: 52px;
            border-radius: var(--radius-input);
            border: 2px solid rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.95);
            color: var(--text-main);
            padding: 0 20px;
            font-size: 15px;
            transition: all .3s ease;
        }

        .subscribe-form-inline .form-control:focus {
            border-color: #fff;
            background: #fff;
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.2);
            outline: none;
        }

        .subscribe-form-inline .form-control::placeholder {
            color: #9AB0C2;
        }

        .btn-white {
            height: 52px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            background: #fff;
            color: var(--primary);
            border: none;
            white-space: nowrap;
            transition: all .3s ease;
            gap: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-white:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .subscribe-small-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 16px;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }

        @media (max-width: 575.98px) {
            .subscribe-wrap {
                padding: 40px 20px;
            }

            .subscribe-wrap h2 {
                font-size: 26px;
            }

            .subscribe-form-inline {
                flex-direction: column;
            }

            .btn-white {
                width: 100%;
            }
        }

        /* ========== FAQ Section ========== */
        .faq-section {
            background: #fff;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color .3s ease, box-shadow .3s ease;
        }

        .faq-item:has(.accordion-button:not(.collapsed)) {
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(47, 168, 224, 0.08);
        }

        .faq-item .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: transparent;
            box-shadow: none;
            padding: 20px 24px;
            transition: color .3s;
        }

        .faq-item .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }

        .faq-item .accordion-button:hover {
            color: var(--primary);
        }

        .faq-item .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--primary-light);
        }

        .faq-item .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%232FA8E0' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
            transition: transform .3s;
        }

        .faq-item .accordion-body {
            padding: 8px 24px 24px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        .faq-item .accordion-body strong {
            color: var(--text-main);
        }

        /* ========== CTA Banner ========== */
        .cta-banner {
            background: linear-gradient(135deg, #2FA8E0 0%, #1C82B5 100%);
            border-radius: 20px;
            padding: 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner h2 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .cta-banner .btn-white {
            position: relative;
            z-index: 1;
        }

        .cta-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 14px;
            position: relative;
            z-index: 1;
            display: block;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-banner::after {
            content: "";
            position: absolute;
            left: -40px;
            bottom: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }

        @media (max-width: 575.98px) {
            .cta-banner {
                padding: 32px 20px;
            }

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

        /* ========== Footer ========== */
        .site-footer {
            background: #17202A;
            color: #8EA0B3;
            padding: 64px 0 0;
            margin-top: var(--section-space);
        }

        .site-footer h4 {
            color: #fff;
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .footer-brand strong {
            font-size: 20px;
            color: #fff;
            font-weight: 700;
            display: block;
            line-height: 1.4;
        }

        .footer-brand small {
            font-size: 12px;
            color: #6B8298;
            letter-spacing: 1.5px;
        }

        .footer-brand .brand-icon {
            width: 48px;
            height: 48px;
            font-size: 22px;
        }

        .footer-desc {
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
            color: #8EA0B3;
        }

        .badge-check {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: #cbd8e4;
            background: rgba(47, 168, 224, 0.12);
            padding: 6px 14px;
            border-radius: 999px;
        }

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

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: #8EA0B3;
            font-size: 15px;
            transition: color .25s ease, padding-left .25s ease;
            display: inline-block;
        }

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

        .subscribe-form {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .subscribe-form .form-control {
            height: 46px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            padding: 0 16px;
            font-size: 14px;
        }

        .subscribe-form .form-control::placeholder {
            color: #5C6E82;
        }

        .subscribe-form .form-control:focus {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 168, 224, 0.2);
            color: #fff;
        }

        .btn-subscribe {
            height: 46px;
            padding: 0 20px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            border: none;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: all .25s;
        }

        .btn-subscribe:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        .copyright {
            background: #101823;
            padding: 20px 0;
            margin-top: 48px;
            text-align: center;
        }

        .copyright span {
            font-size: 14px;
            color: #7A8CA1;
        }

        @media (max-width: 575.98px) {
            .subscribe-form {
                flex-direction: column;
            }

            .btn-subscribe {
                width: 100%;
            }
        }

        .page-main {
            padding-bottom: calc(var(--section-space) * 0.5);
        }