/* roulang page: index */
:root {
  --primary: #14213d;
  --primary-light: #1d2f57;
  --primary-dark: #0a1120;
  --accent: #f6a821;
  --accent-light: #f8c04d;
  --accent-dark: #d18d14;
  --secondary: #00b4d8;
  --bg: #f0f3f8;
  --bg-light: #f8fafc;
  --white: #ffffff;
  --text: #1e293b;
  --text-light: #6b7a90;
  --text-lighter: #94a3b8;
  --border: #e2e8f0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(10, 17, 32, 0.06);
  --shadow-md: 0 8px 28px rgba(10, 17, 32, 0.1);
  --shadow-lg: 0 20px 50px rgba(10, 17, 32, 0.16);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-family); font-size: 16px; line-height: 1.7; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
.container { max-width: 1230px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 84px 0; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-header .section-tag { display: inline-block; background: rgba(246, 168, 33, 0.1); color: var(--accent-dark); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 50px; letter-spacing: 1px; margin-bottom: 16px; }
.section-header .section-title { font-size: 36px; font-weight: 800; color: var(--primary); line-height: 1.25; letter-spacing: -0.5px; }
.section-header .section-subtitle { font-size: 16px; color: var(--text-light); margin-top: 14px; line-height: 1.7; }
@media (max-width: 768px) { .section-pad { padding: 56px 0; } .section-header { margin-bottom: 36px; } .section-header .section-title { font-size: 26px; } }

/* ===== Header / Nav ===== */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 8px rgba(15,23,42,0.04); }
.header-inner { display: flex; align-items: center; gap: 24px; padding: 16px 24px; max-width: 1280px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 18px; font-weight: 900; box-shadow: 0 4px 12px rgba(20, 33, 61, 0.3); }
.brand-text { font-size: 20px; font-weight: 800; color: var(--primary); letter-spacing: -0.3px; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: flex-start; margin-left: 8px; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: 10px; font-size: 15px; font-weight: 500; color: var(--text); position: relative; white-space: nowrap; }
.nav-link i { font-size: 14px; opacity: 0.7; }
.nav-link:hover { background: rgba(20, 33, 61, 0.05); color: var(--primary); }
.nav-link.active { background: var(--primary); color: #fff; font-weight: 600; box-shadow: 0 4px 14px rgba(20, 33, 61, 0.28); }
.header-search { display: flex; align-items: center; background: var(--bg-light); border: 1px solid var(--border); border-radius: 50px; padding: 6px 8px 6px 18px; transition: var(--transition); flex-shrink: 0; width: 300px; }
.header-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(246,168,33,0.15); background: #fff; }
.header-search i { color: var(--text-lighter); font-size: 14px; margin-right: 8px; }
.header-search input { flex: 1; border: none; background: transparent; font-size: 14px; color: var(--text); outline: none; min-width: 0; }
.header-search input::placeholder { color: var(--text-lighter); }
.header-search button { background: var(--accent); color: var(--primary-dark); font-size: 13px; font-weight: 700; padding: 8px 18px; border-radius: 50px; transition: var(--transition); white-space: nowrap; }
.header-search button:hover { background: var(--accent-light); transform: translateY(-1px); }
.header-cta { display: none; }
.nav-toggle { display: none; background: var(--bg-light); border: 1px solid var(--border); border-radius: 10px; width: 42px; height: 42px; font-size: 18px; color: var(--primary); align-items: center; justify-content: center; transition: var(--transition); flex-shrink: 0; }
.nav-toggle:hover { background: var(--primary); color: #fff; }
@media (max-width: 1024px) {
  .header-inner { flex-wrap: wrap; gap: 14px; }
  .header-search { order: 99; width: 100%; }
  .site-nav { order: 3; flex-basis: 100%; display: none; flex-direction: column; align-items: stretch; padding: 12px 0 4px; gap: 2px; border-top: 1px solid var(--border); margin-top: 4px; }
  .site-nav.open { display: flex; }
  .nav-link { padding: 12px 14px; border-radius: 8px; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 520px) {
  .header-inner { padding: 12px 16px; }
  .brand-text { font-size: 17px; }
  .header-search { padding: 5px 6px 5px 14px; }
  .header-search button { padding: 7px 12px; font-size: 12px; }
}

/* ===== Hero ===== */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; padding: 100px 0 80px; overflow: hidden; background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat; }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,17,32,0.92) 0%, rgba(10,17,32,0.72) 45%, rgba(20,33,61,0.45) 100%); }
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 120px; background: linear-gradient(to top, var(--bg) 0%, transparent 100%); }
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(246,168,33,0.15); border: 1px solid rgba(246,168,33,0.3); color: var(--accent); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 50px; margin-bottom: 28px; backdrop-filter: blur(4px); }
.hero-badge i { font-size: 12px; }
.hero-title { font-size: 52px; font-weight: 900; color: #fff; line-height: 1.15; letter-spacing: -1px; margin-bottom: 20px; }
.hero-title .highlight { color: var(--accent); position: relative; }
.hero-subtitle { font-size: 18px; color: rgba(255,255,255,0.85); line-height: 1.8; margin-bottom: 36px; max-width: 560px; }
.hero-search { display: flex; align-items: center; background: #fff; border-radius: 60px; padding: 8px 8px 8px 24px; box-shadow: var(--shadow-lg); max-width: 520px; }
.hero-search i { color: var(--text-lighter); font-size: 16px; margin-right: 12px; }
.hero-search input { flex: 1; border: none; outline: none; font-size: 15px; color: var(--text); background: transparent; min-width: 0; }
.hero-search button { background: var(--accent); color: var(--primary-dark); font-weight: 700; font-size: 14px; padding: 14px 28px; border-radius: 50px; transition: var(--transition); white-space: nowrap; }
.hero-search button:hover { background: var(--accent-light); transform: scale(1.03); box-shadow: 0 4px 16px rgba(246,168,33,0.4); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; align-items: center; }
.hero-tags .tag-title { color: rgba(255,255,255,0.6); font-size: 13px; margin-right: 4px; }
.hero-tags a { display: inline-block; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.9); font-size: 13px; padding: 6px 16px; border-radius: 50px; backdrop-filter: blur(4px); transition: var(--transition); }
.hero-tags a:hover { background: var(--accent); color: var(--primary-dark); border-color: var(--accent); transform: translateY(-2px); }
.hero-stats { display: flex; gap: 40px; margin-top: 56px; }
.hero-stats .stat { color: #fff; }
.hero-stats .num { font-size: 30px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.hero-stats .label { font-size: 13px; color: rgba(255,255,255,0.65); margin-top: 2px; }
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 80px 0 60px; }
  .hero-title { font-size: 34px; }
  .hero-subtitle { font-size: 15px; }
  .hero-search { flex-direction: column; align-items: stretch; border-radius: 20px; padding: 12px; gap: 8px; }
  .hero-search input { width: 100%; padding: 10px 14px; background: var(--bg-light); border-radius: 12px; font-size: 14px; }
  .hero-search button { width: 100%; padding: 12px; }
  .hero-search i { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .hero-stats .num { font-size: 24px; }
}

/* ===== Stats ===== */
.stats-section { margin-top: -40px; position: relative; z-index: 5; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { background: #fff; border-radius: var(--radius-lg); padding: 30px 28px; border: 1px solid var(--border); box-shadow: var(--shadow-md); text-align: left; transition: var(--transition); position: relative; overflow: hidden; }
.stat-card::after { content: ''; position: absolute; top: 0; right: 0; width: 80px; height: 80px; background: radial-gradient(circle, var(--secondary) 0%, transparent 70%); opacity: 0.08; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-icon { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 16px; }
.stat-card .number { font-size: 36px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.stat-card .number span { font-size: 18px; font-weight: 700; color: var(--text-lighter); }
.stat-card .label { font-size: 14px; color: var(--text-light); margin-top: 6px; }
@media (max-width: 1024px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .stats-grid { grid-template-columns: 1fr; gap: 14px; } .stats-section { margin-top: -20px; } }

/* ===== Category Cards ===== */
.category-section { background: var(--bg-light); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.category-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); box-shadow: var(--shadow-sm); }
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.category-img { position: relative; height: 200px; overflow: hidden; }
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.category-card:hover .category-img img { transform: scale(1.08); }
.category-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,17,32,0.5) 0%, transparent 60%); }
.category-feature { position: absolute; top: 16px; left: 16px; z-index: 2; background: rgba(255,255,255,0.95); color: var(--primary); font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 50px; box-shadow: var(--shadow-sm); }
.category-body { padding: 26px 28px 30px; }
.category-body h3 { font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.category-body p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 18px; }
.category-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--primary); background: rgba(20,33,61,0.06); padding: 10px 20px; border-radius: 50px; transition: var(--transition); }
.category-btn i { font-size: 12px; transition: transform 0.3s; }
.category-btn:hover { background: var(--primary); color: #fff; }
.category-btn:hover i { transform: translateX(4px); }
@media (max-width: 1024px) { .category-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
@media (max-width: 768px) { .category-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } .category-img { height: 160px; } }

/* ===== News / CMS List ===== */
.news-section { position: relative; }
.news-section .section-wrap { display: grid; grid-template-columns: 1fr; }
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.news-card { background: #fff; border-radius: var(--radius-lg); padding: 28px 30px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; overflow: hidden; }
.news-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); opacity: 0; transition: var(--transition); }
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.news-card:hover::before { opacity: 1; }
.news-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.news-category { display: inline-block; background: rgba(20,33,61,0.06); color: var(--primary); font-size: 12px; font-weight: 600; padding: 4px 14px; border-radius: 50px; }
.news-date { font-size: 13px; color: var(--text-lighter); display: flex; align-items: center; gap: 6px; }
.news-date i { font-size: 12px; }
.news-title { font-size: 18px; font-weight: 700; color: var(--text); line-height: 1.45; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: var(--transition); }
.news-card:hover .news-title { color: var(--primary); }
.news-excerpt { font-size: 14px; color: var(--text-light); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 16px; }
.news-more { font-size: 13px; font-weight: 600; color: var(--accent-dark); display: inline-flex; align-items: center; gap: 6px; }
.news-more i { font-size: 11px; transition: transform 0.3s; }
.news-card:hover .news-more i { transform: translateX(4px); }
.empty-tip { grid-column: 1 / -1; text-align: center; padding: 60px 30px; background: #fff; border-radius: var(--radius-lg); border: 2px dashed var(--border); color: var(--text-light); font-size: 16px; }
@media (max-width: 768px) { .news-grid { grid-template-columns: 1fr; } .news-card { padding: 22px 22px; } }

/* ===== Features ===== */
.features-section { background: var(--primary); position: relative; overflow: hidden; }
.features-section::before { content: ''; position: absolute; top: -200px; right: -200px; width: 500px; height: 500px; border-radius: 50%; background: rgba(246,168,33,0.06); }
.features-section .section-header .section-title { color: #fff; }
.features-section .section-header .section-subtitle { color: rgba(255,255,255,0.6); }
.features-section .section-tag { background: rgba(246,168,33,0.15); color: var(--accent); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; z-index: 2; }
.feature-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); padding: 30px 26px; backdrop-filter: blur(4px); transition: var(--transition); }
.feature-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(246,168,33,0.3); transform: translateY(-4px); }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--accent); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 20px; box-shadow: 0 8px 20px rgba(246,168,33,0.3); }
.feature-card h3 { color: #fff; font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.7; }
@media (max-width: 1024px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features-grid { grid-template-columns: 1fr; } }

/* ===== Steps ===== */
.steps-section { background: var(--bg); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 40px; left: 8%; right: 8%; height: 2px; background: linear-gradient(to right, var(--accent), var(--border), var(--secondary)); opacity: 0.4; z-index: 0; }
.step-item { background: #fff; border-radius: var(--radius-lg); padding: 40px 28px 32px; text-align: center; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; z-index: 1; }
.step-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step-num { width: 64px; height: 64px; border-radius: 50%; background: var(--primary); color: var(--accent); font-size: 22px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; box-shadow: 0 8px 24px rgba(20,33,61,0.3); position: relative; }
.step-item h3 { font-size: 17px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.step-item p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
@media (max-width: 1024px) { .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } .steps-grid::before { display: none; } }
@media (max-width: 520px) { .steps-grid { grid-template-columns: 1fr; } }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-light); }
.faq-wrap { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 16px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.faq-item.open { border-color: var(--accent); box-shadow: var(--shadow-md); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 20px 26px; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--text); transition: var(--transition); }
.faq-item.open .faq-question { color: var(--primary); }
.faq-question i { font-size: 14px; color: var(--text-lighter); transition: transform 0.3s; }
.faq-item.open .faq-question i { transform: rotate(45deg); color: var(--accent); }
.faq-answer { display: none; padding: 0 26px 22px; }
.faq-item.open .faq-answer { display: block; }
.faq-answer p { font-size: 14px; color: var(--text-light); line-height: 1.8; }
@media (max-width: 520px) { .faq-question { padding: 16px 18px; font-size: 14px; } .faq-answer { padding: 0 18px 18px; } }

/* ===== CTA ===== */
.cta-section { position: relative; padding: 90px 0; background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,17,32,0.92) 0%, rgba(20,33,61,0.82) 100%); }
.cta-box { position: relative; z-index: 2; text-align: center; max-width: 680px; margin: 0 auto; }
.cta-box h2 { font-size: 38px; font-weight: 800; color: #fff; line-height: 1.3; margin-bottom: 18px; }
.cta-box p { font-size: 17px; color: rgba(255,255,255,0.7); margin-bottom: 36px; line-height: 1.8; }
.cta-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 36px; border-radius: 60px; font-size: 15px; font-weight: 700; transition: var(--transition); }
.cta-btn-primary { background: var(--accent); color: var(--primary-dark); box-shadow: 0 8px 30px rgba(246,168,33,0.4); }
.cta-btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(246,168,33,0.5); }
.cta-btn-ghost { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.3); backdrop-filter: blur(4px); }
.cta-btn-ghost:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }
@media (max-width: 768px) { .cta-section { padding: 60px 0; } .cta-box h2 { font-size: 28px; } .cta-btn-group { flex-direction: column; align-items: center; } .cta-btn { width: 100%; justify-content: center; } }

/* ===== Footer ===== */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); padding: 76px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 48px; margin-bottom: 56px; }
.footer-brand .brand-text { color: #fff; font-size: 22px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.55); margin-top: 16px; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; letter-spacing: 0.5px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.55); transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.footer-col ul li a i { font-size: 10px; opacity: 0.5; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-col ul li a:hover i { opacity: 1; color: var(--accent); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact .contact-item { display: flex; align-items: center; gap: 12px; font-size: 14px; color: rgba(255,255,255,0.55); }
.footer-contact .contact-item i { width: 34px; height: 34px; background: rgba(255,255,255,0.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 14px; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 28px; text-align: center; font-size: 13px; color: rgba(255,255,255,0.35); display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 8px; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent); }
@media (max-width: 1024px) { .footer-inner { grid-template-columns: repeat(2, 1fr); gap: 36px; } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } .site-footer { padding: 56px 0 24px; } }

/* ===== Utility ===== */
.text-accent { color: var(--accent); }
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 46px; height: 46px; background: var(--primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; }
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); color: var(--primary-dark); transform: translateY(-3px); }

/* roulang page: category1 */
:root {
        --primary: #22c55e;
        --primary-dark: #16a34a;
        --primary-light: #dcfce7;
        --accent: #f59e0b;
        --dark: #0f172a;
        --dark-2: #1e293b;
        --bg: #f8fafc;
        --surface: #ffffff;
        --text: #1e293b;
        --text-light: #64748b;
        --border: #e2e8f0;
        --radius: 12px;
        --radius-lg: 20px;
        --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
        --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.14);
        --space: 80px;
        --transition: all 0.25s ease;
    }
    *,
    *::before,
    *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        font-size: 16px;
        line-height: 1.7;
        color: var(--text);
        background: var(--bg);
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        color: inherit;
        text-decoration: none;
    }
    ul,
    ol {
        list-style: none;
    }
    button,
    input {
        font-family: inherit;
        font-size: inherit;
        border: none;
        outline: none;
    }
    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(15, 23, 42, 0.94);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .header-inner {
        max-width: 1360px;
        margin: 0 auto;
        padding: 0 24px;
        height: 72px;
        display: flex;
        align-items: center;
        gap: 28px;
    }
    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .brand-logo {
        width: 40px;
        height: 40px;
        border-radius: 11px;
        background: linear-gradient(135deg, #22c55e, #0d9488);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 17px;
        box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
    }
    .brand-text {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        letter-spacing: 0.5px;
        white-space: nowrap;
    }
    .site-nav {
        display: flex;
        align-items: center;
        gap: 6px;
        flex: 1;
    }
    .nav-link {
        color: rgba(255, 255, 255, 0.72);
        text-decoration: none;
        padding: 9px 15px;
        border-radius: 9px;
        font-size: 14px;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 7px;
        transition: var(--transition);
        white-space: nowrap;
    }
    .nav-link i {
        font-size: 13px;
        opacity: 0.85;
    }
    .nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }
    .nav-link.active {
        color: #fff;
        background: rgba(34, 197, 94, 0.18);
        box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.2);
    }
    .header-search {
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 999px;
        padding: 5px 5px 5px 15px;
        min-width: 230px;
        flex-shrink: 0;
        transition: var(--transition);
    }
    .header-search:focus-within {
        border-color: rgba(34, 197, 94, 0.5);
        background: rgba(255, 255, 255, 0.14);
    }
    .header-search i {
        color: rgba(255, 255, 255, 0.5);
        font-size: 14px;
    }
    .header-search input {
        background: transparent;
        border: none;
        outline: none;
        flex: 1;
        padding: 6px 10px;
        color: #fff;
        font-size: 13px;
        min-width: 0;
    }
    .header-search input::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }
    .header-search button {
        background: var(--primary);
        border: none;
        color: #fff;
        border-radius: 999px;
        padding: 7px 18px;
        font-size: 13px;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        white-space: nowrap;
        flex-shrink: 0;
    }
    .header-search button:hover {
        background: var(--primary-dark);
    }
    .header-search button:focus-visible {
        outline: 2px solid var(--accent);
        outline-offset: 2px;
    }
    .nav-toggle {
        display: none;
        background: transparent;
        border: none;
        color: #fff;
        font-size: 22px;
        cursor: pointer;
        padding: 10px;
        border-radius: 8px;
        transition: var(--transition);
    }
    .nav-toggle:hover {
        background: rgba(255, 255, 255, 0.1);
    }
    .btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        border: 2px solid transparent;
        white-space: nowrap;
    }
    .btn-primary {
        background: var(--primary);
        color: #fff;
        box-shadow: 0 4px 18px rgba(34, 197, 94, 0.3);
    }
    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 26px rgba(34, 197, 94, 0.38);
    }
    .btn-outline {
        border-color: rgba(255, 255, 255, 0.5);
        color: #fff;
        background: transparent;
    }
    .btn-outline:hover {
        border-color: #fff;
        background: rgba(255, 255, 255, 0.1);
        transform: translateY(-2px);
    }
    .btn-light {
        background: #fff;
        color: var(--dark);
        box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
    }
    .btn-light:hover {
        background: var(--primary-light);
        transform: translateY(-2px);
    }
    .btn-dark {
        background: var(--dark);
        color: #fff;
    }
    .btn-dark:hover {
        background: var(--dark-2);
        transform: translateY(-2px);
    }
    .page-hero {
        position: relative;
        padding: 96px 0 88px;
        background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.72)),
            url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        color: #fff;
        overflow: hidden;
    }
    .page-hero::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 520px;
        height: 520px;
        background: radial-gradient(circle, rgba(34, 197, 94, 0.18), transparent 70%);
        pointer-events: none;
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 24px;
        flex-wrap: wrap;
    }
    .breadcrumb a {
        color: rgba(255, 255, 255, 0.7);
        transition: var(--transition);
    }
    .breadcrumb a:hover {
        color: var(--primary);
    }
    .breadcrumb i {
        font-size: 11px;
        opacity: 0.7;
    }
    .page-hero h1 {
        font-size: 44px;
        font-weight: 800;
        line-height: 1.25;
        margin-bottom: 18px;
        letter-spacing: 1px;
    }
    .page-hero h1 span {
        color: var(--primary);
    }
    .hero-desc {
        font-size: 17px;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.85);
        max-width: 640px;
        margin-bottom: 32px;
    }
    .hero-actions {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
        margin-bottom: 48px;
    }
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
        max-width: 560px;
        position: relative;
        z-index: 2;
    }
    .stat-item {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: var(--radius);
        padding: 20px 24px;
        text-align: center;
        backdrop-filter: blur(8px);
        transition: var(--transition);
    }
    .stat-item:hover {
        background: rgba(255, 255, 255, 0.14);
        transform: translateY(-4px);
    }
    .stat-num {
        font-size: 32px;
        font-weight: 800;
        color: var(--primary);
        display: block;
        line-height: 1.2;
    }
    .stat-label {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.7);
        margin-top: 4px;
        display: block;
        letter-spacing: 1px;
    }
    .section {
        padding: var(--space) 0;
    }
    .section-alt {
        background: var(--surface);
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }
    .section-head {
        text-align: center;
        max-width: 680px;
        margin: 0 auto 50px;
    }
    .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--primary-light);
        color: var(--primary-dark);
        font-size: 13px;
        font-weight: 600;
        padding: 6px 16px;
        border-radius: 999px;
        margin-bottom: 14px;
        letter-spacing: 0.5px;
    }
    .section-title {
        font-size: 32px;
        font-weight: 800;
        line-height: 1.3;
        color: var(--dark);
        margin-bottom: 12px;
    }
    .section-desc {
        font-size: 15px;
        color: var(--text-light);
        line-height: 1.8;
    }
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 28px;
    }
    .feature-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 36px 32px;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }
    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
        opacity: 0;
        transition: var(--transition);
    }
    .feature-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-6px);
        border-color: transparent;
    }
    .feature-card:hover::before {
        opacity: 1;
    }
    .feature-icon {
        width: 60px;
        height: 60px;
        border-radius: 16px;
        background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.05));
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
        font-size: 24px;
        margin-bottom: 22px;
    }
    .feature-card h3 {
        font-size: 19px;
        font-weight: 700;
        color: var(--dark);
        margin-bottom: 10px;
    }
    .feature-card p {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.8;
    }
    .league-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
    }
    .league-card {
        background: var(--surface);
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border);
        transition: var(--transition);
        display: block;
    }
    .league-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-6px);
        border-color: transparent;
    }
    .league-media {
        position: relative;
        overflow: hidden;
        height: 170px;
    }
    .league-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    .league-card:hover .league-media img {
        transform: scale(1.06);
    }
    .league-badge {
        position: absolute;
        top: 14px;
        left: 14px;
        background: rgba(15, 23, 42, 0.75);
        backdrop-filter: blur(6px);
        color: #fff;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: 999px;
        letter-spacing: 0.5px;
    }
    .league-info {
        padding: 22px 22px 24px;
    }
    .league-info h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--dark);
        margin-bottom: 6px;
    }
    .league-info p {
        font-size: 13px;
        color: var(--text-light);
        margin-bottom: 16px;
        line-height: 1.7;
    }
    .league-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .tag {
        display: inline-flex;
        align-items: center;
        background: var(--bg);
        color: var(--text-light);
        font-size: 12px;
        padding: 4px 12px;
        border-radius: 999px;
        border: 1px solid var(--border);
    }
    .link-btn {
        font-size: 14px;
        font-weight: 600;
        color: var(--primary-dark);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: var(--transition);
    }
    .link-btn i {
        font-size: 12px;
        transition: transform 0.25s;
    }
    .link-btn:hover {
        color: var(--primary);
    }
    .link-btn:hover i {
        transform: translateX(4px);
    }
    .match-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .match-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 20px 28px;
        gap: 20px;
        flex-wrap: wrap;
        transition: var(--transition);
    }
    .match-item:hover {
        box-shadow: var(--shadow);
        border-color: transparent;
        transform: translateX(6px);
    }
    .match-left {
        display: flex;
        align-items: center;
        gap: 18px;
        flex: 1;
        min-width: 260px;
    }
    .match-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        background: var(--primary-light);
        color: var(--primary-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        flex-shrink: 0;
    }
    .match-teams {
        font-size: 17px;
        font-weight: 700;
        color: var(--dark);
        margin-bottom: 4px;
    }
    .match-league {
        font-size: 13px;
        color: var(--text-light);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .match-league i {
        font-size: 11px;
    }
    .match-right {
        display: flex;
        align-items: center;
        gap: 14px;
        flex-wrap: wrap;
    }
    .match-time {
        font-size: 14px;
        color: var(--text);
        font-weight: 600;
        padding: 6px 14px;
        background: var(--bg);
        border-radius: 999px;
        border: 1px solid var(--border);
        white-space: nowrap;
    }
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: 12px;
        font-weight: 600;
        padding: 5px 14px;
        border-radius: 999px;
        white-space: nowrap;
    }
    .badge-success {
        background: rgba(34, 197, 94, 0.12);
        color: var(--primary-dark);
    }
    .badge-success::before {
        content: '';
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--primary);
        display: inline-block;
    }
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 28px;
        counter-reset: step;
    }
    .step-card {
        background: var(--surface);
        border-radius: var(--radius-lg);
        padding: 36px 32px;
        border: 1px solid var(--border);
        text-align: center;
        position: relative;
        transition: var(--transition);
    }
    .step-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-6px);
        border-color: transparent;
    }
    .step-num {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: #fff;
        font-size: 22px;
        font-weight: 800;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        box-shadow: 0 6px 20px rgba(34, 197, 94, 0.3);
    }
    .step-card h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--dark);
        margin-bottom: 10px;
    }
    .step-card p {
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.8;
    }
    .guide-card {
        display: grid;
        grid-template-columns: 0.9fr 1.1fr;
        gap: 48px;
        align-items: center;
        background: var(--surface);
        border-radius: 24px;
        padding: 42px;
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
        overflow: hidden;
    }
    .guide-media {
        position: relative;
        border-radius: 18px;
        overflow: hidden;
        height: 260px;
    }
    .guide-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .guide-media::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 60%, rgba(15, 23, 42, 0.3));
    }
    .guide-content {
        padding: 8px 0;
    }
    .guide-content .section-tag {
        margin-bottom: 10px;
    }
    .guide-content h2 {
        font-size: 28px;
        font-weight: 800;
        color: var(--dark);
        margin-bottom: 12px;
        line-height: 1.3;
    }
    .guide-content > p {
        color: var(--text-light);
        font-size: 15px;
        margin-bottom: 22px;
        line-height: 1.8;
    }
    .guide-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 26px;
    }
    .guide-list li {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 15px;
        color: var(--text);
        font-weight: 500;
    }
    .guide-list li i {
        color: var(--primary);
        font-size: 18px;
    }
    .faq-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    .faq-item {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 8px 24px;
        overflow: hidden;
        transition: var(--transition);
    }
    .faq-item:hover {
        border-color: rgba(34, 197, 94, 0.3);
    }
    .faq-item summary {
        list-style: none;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 20px 0;
        cursor: pointer;
        font-size: 16px;
        font-weight: 600;
        color: var(--dark);
        transition: var(--transition);
    }
    .faq-item summary::-webkit-details-marker {
        display: none;
    }
    .faq-item summary::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        font-size: 14px;
        color: var(--text-light);
        transition: transform 0.3s;
        flex-shrink: 0;
    }
    .faq-item[open] summary::after {
        transform: rotate(180deg);
        color: var(--primary);
    }
    .faq-item p {
        padding-bottom: 20px;
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.8;
    }
    .cta-section {
        padding: 28px 0 80px;
    }
    .cta-card {
        background: linear-gradient(135deg, var(--dark), #14532d);
        border-radius: 28px;
        padding: 60px 48px;
        text-align: center;
        position: relative;
        overflow: hidden;
        color: #fff;
    }
    .cta-card::before {
        content: '';
        position: absolute;
        top: -80px;
        right: -80px;
        width: 280px;
        height: 280px;
        background: radial-gradient(circle, rgba(34, 197, 94, 0.3), transparent 70%);
    }
    .cta-card h2 {
        font-size: 30px;
        font-weight: 800;
        margin-bottom: 14px;
        position: relative;
    }
    .cta-card p {
        color: rgba(255, 255, 255, 0.8);
        font-size: 15px;
        max-width: 520px;
        margin: 0 auto 32px;
        line-height: 1.8;
        position: relative;
    }
    .cta-actions {
        display: flex;
        justify-content: center;
        gap: 14px;
        flex-wrap: wrap;
        position: relative;
    }
    .site-footer {
        background: var(--dark);
        color: rgba(255, 255, 255, 0.7);
        padding: 64px 0 0;
        font-size: 14px;
    }
    .footer-inner {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.2fr;
        gap: 40px;
        padding-bottom: 40px;
    }
    .footer-brand .brand-text {
        color: #fff;
    }
    .footer-brand p {
        margin-top: 16px;
        line-height: 1.8;
        color: rgba(255, 255, 255, 0.6);
        max-width: 320px;
    }
    .footer-col h4 {
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 18px;
    }
    .footer-col ul {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-col ul li a {
        color: rgba(255, 255, 255, 0.6);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: var(--transition);
    }
    .footer-col ul li a i {
        font-size: 10px;
        transition: transform 0.2s;
    }
    .footer-col ul li a:hover {
        color: var(--primary);
    }
    .footer-col ul li a:hover i {
        transform: translateX(3px);
    }
    .footer-contact {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }
    .contact-item {
        display: flex;
        align-items: center;
        gap: 10px;
        color: rgba(255, 255, 255, 0.6);
    }
    .contact-item i {
        color: var(--primary);
        font-size: 14px;
        width: 18px;
        text-align: center;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 20px 0;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        color: rgba(255, 255, 255, 0.4);
        font-size: 13px;
        flex-wrap: wrap;
    }
    .footer-bottom a {
        color: rgba(255, 255, 255, 0.6);
        transition: var(--transition);
    }
    .footer-bottom a:hover {
        color: var(--primary);
    }
    @media (max-width: 1024px) {
        .header-search {
            display: none;
        }
        .nav-toggle {
            display: block;
            margin-left: auto;
        }
        .site-nav {
            display: none;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--dark);
            flex-direction: column;
            padding: 16px 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            gap: 8px;
        }
        .site-nav.open {
            display: flex;
        }
        .site-nav .nav-link {
            width: 100%;
            padding: 12px 16px;
        }
        .league-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }
        .guide-card {
            grid-template-columns: 1fr;
            padding: 28px;
        }
        .footer-inner {
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
    }
    @media (max-width: 768px) {
        :root {
            --space: 56px;
        }
        .header-inner {
            padding: 0 16px;
            gap: 12px;
        }
        .brand-logo {
            width: 36px;
            height: 36px;
            font-size: 15px;
        }
        .brand-text {
            font-size: 17px;
        }
        .page-hero {
            padding: 64px 0 60px;
        }
        .page-hero h1 {
            font-size: 32px;
        }
        .hero-desc {
            font-size: 15px;
        }
        .hero-stats {
            grid-template-columns: 1fr;
            gap: 10px;
            max-width: 320px;
        }
        .stat-item {
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .stat-num {
            font-size: 24px;
        }
        .section-title {
            font-size: 26px;
        }
        .feature-grid,
        .steps-grid {
            grid-template-columns: 1fr;
        }
        .league-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }
        .match-item {
            padding: 18px 20px;
        }
        .match-left {
            min-width: 100%;
        }
        .match-right {
            width: 100%;
        }
        .guide-card {
            padding: 20px;
        }
        .guide-media {
            height: 200px;
        }
        .faq-list {
            grid-template-columns: 1fr;
        }
        .cta-card {
            padding: 40px 24px;
        }
        .cta-card h2 {
            font-size: 24px;
        }
        .footer-inner {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            gap: 6px;
            text-align: center;
        }
    }
    @media (max-width: 520px) {
        .league-grid {
            grid-template-columns: 1fr;
        }
        .header-inner {
            gap: 8px;
        }
        .brand-text {
            font-size: 15px;
        }
        .nav-link {
            font-size: 13px;
        }
        .page-hero h1 {
            font-size: 28px;
        }
        .hero-actions {
            flex-direction: column;
            width: 100%;
        }
        .hero-actions .btn {
            width: 100%;
            justify-content: center;
        }
        .league-media {
            height: 160px;
        }
        .match-teams {
            font-size: 15px;
        }
        .match-time {
            font-size: 13px;
        }
        .section-head {
            margin-bottom: 36px;
        }
        .cta-actions {
            flex-direction: column;
            width: 100%;
        }
        .cta-actions .btn {
            width: 100%;
            justify-content: center;
        }
    }

/* roulang page: article */
:root {
  --primary: #1e5eff;
  --primary-dark: #1747d4;
  --primary-light: #e8efff;
  --accent: #ff7a1a;
  --accent-light: #fff4e8;
  --success: #12b76a;
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #0f172a;
  --text-light: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 12px 32px rgba(15, 23, 42, 0.12);
  --space: 96px;
  --space-md: 64px;
  --space-sm: 40px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

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

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

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

ul,
ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ========== Header / Navigation ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 74px;
  padding: 0 40px;
  max-width: 1400px;
  margin: 0 auto;
}

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

.brand-logo {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 17px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(30, 94, 255, 0.32);
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.4px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.site-nav .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14.5px;
  color: var(--text);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.site-nav .nav-link i {
  font-size: 14px;
  color: var(--text-light);
  transition: color 0.25s ease;
}

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

.site-nav .nav-link:hover i {
  color: var(--primary);
}

.site-nav .nav-link.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(30, 94, 255, 0.35);
}

.site-nav .nav-link.active i {
  color: #fff;
}

.header-search {
  display: flex;
  align-items: center;
  background: #f1f4f9;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 6px 0 16px;
  height: 44px;
  width: 300px;
  flex-shrink: 0;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 94, 255, 0.14);
  background: #fff;
}

.header-search i {
  color: var(--text-light);
  font-size: 14px;
  margin-right: 10px;
}

.header-search input {
  flex: 1;
  background: transparent;
  height: 100%;
  font-size: 14px;
  color: var(--text);
}

.header-search input::placeholder {
  color: #94a3b8;
}

.header-search button {
  background: var(--primary);
  color: #fff;
  height: 34px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.15s ease;
  white-space: nowrap;
}

.header-search button:hover {
  background: var(--primary-dark);
  transform: scale(1.03);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.25s ease;
}

.nav-toggle:hover {
  background: #dbe5fe;
}

/* ========== Buttons / Badges / Tags ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  line-height: 1.2;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(30, 94, 255, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(30, 94, 255, 0.38);
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

.badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.3px;
}

/* ========== Article Hero ========== */
.article-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(12, 22, 42, 0.92), rgba(23, 71, 212, 0.88)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 80px 0 64px;
  color: #fff;
}

.article-hero .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 28px;
}

.article-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.72);
}

.article-hero .breadcrumb a:hover {
  color: #fff;
}

.article-hero .breadcrumb i {
  font-size: 10px;
}

.article-head {
  max-width: 860px;
}

.article-category {
  display: inline-block;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
  backdrop-filter: blur(4px);
}

.article-head h1 {
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.6px;
  margin-bottom: 14px;
  color: #fff;
}

.article-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  max-width: 720px;
  margin-bottom: 26px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.72);
}

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

.article-meta i {
  font-size: 14px;
}

/* ========== Article Body ========== */
.article-content-wrap {
  padding: 56px 0 0;
}

.article-body {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 52px 56px;
  max-width: 920px;
  margin: 0 auto;
  font-size: 16.5px;
  line-height: 1.9;
  color: #334155;
}

.article-body p {
  margin-bottom: 1.6em;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 1.8em 0 0.8em;
  padding-top: 0.4em;
  border-top: 2px solid var(--primary-light);
  color: var(--text);
}

.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 1.6em 0 0.6em;
  color: var(--text);
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.6em;
  padding-left: 1.2em;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 0.5em;
}

.article-body img {
  border-radius: 12px;
  margin: 1.5em 0;
  box-shadow: var(--shadow);
}

.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  padding: 18px 24px;
  border-radius: 0 12px 12px 0;
  margin: 1.5em 0;
  color: #1e3a8a;
  font-style: italic;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.article-tags .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-light);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 999px;
  transition: all 0.25s ease;
}

.article-tags .tag:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* ========== Not Found ========== */
.not-found-main {
  padding: 120px 0 80px;
}

.not-found-box {
  text-align: center;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 72px 48px;
  max-width: 620px;
  margin: 0 auto;
}

.not-found-box i {
  font-size: 56px;
  color: var(--primary);
  margin-bottom: 24px;
}

.not-found-box h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.not-found-box p {
  color: var(--text-light);
  margin-bottom: 32px;
  font-size: 16px;
}

/* ========== Related Section ========== */
.related-section {
  padding: 72px 0;
  background: var(--bg);
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--text);
}

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

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

.related-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(30, 94, 255, 0.12);
}

.related-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--primary-light);
  overflow: hidden;
}

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

.related-card:hover .related-thumb img {
  transform: scale(1.05);
}

.related-thumb .badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.related-info {
  padding: 22px 24px 24px;
}

.related-info h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--text);
  transition: color 0.25s ease;
}

.related-card:hover .related-info h3 {
  color: var(--primary);
}

.related-info p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.related-date {
  font-size: 12.5px;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.empty-text {
  text-align: center;
  color: var(--text-light);
  padding: 40px 0;
  font-size: 15px;
}

/* ========== Category Nav Cards ========== */
.category-nav-section {
  padding: var(--space) 0;
  background: var(--card);
}

.category-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--primary-dark);
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

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

.category-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  transition: transform 0.45s ease, opacity 0.3s ease;
}

.category-card:hover .category-card-bg {
  transform: scale(1.06);
  opacity: 0.3;
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 22, 42, 0.1) 0%, rgba(12, 22, 42, 0.86) 100%);
}

.category-card-body {
  position: relative;
  padding: 28px;
  width: 100%;
}

.category-card-body h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.category-card-body p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 18px;
  line-height: 1.6;
}

.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  padding: 8px 18px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  transition: background 0.25s ease;
}

.category-card-link:hover {
  background: var(--primary);
  color: #fff;
}

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

.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.faq-item {
  background: var(--card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.faq-item.active {
  border-color: rgba(30, 94, 255, 0.3);
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.25s ease;
}

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

.faq-question i {
  color: var(--primary);
  font-size: 13px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-light);
  font-size: 14.5px;
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* ========== CTA ========== */
.cta-section {
  padding: var(--space) 0;
  background: linear-gradient(135deg, #0b1b3a 0%, #14327a 100%);
}

.cta-box {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  color: #fff;
}

.cta-box h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
}

.cta-box p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 36px;
}

.cta-box .cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ========== Footer ========== */
.site-footer {
  background: #0b1b3a;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand-text {
  background: linear-gradient(135deg, #fff, #dbe5fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 20px;
}

.footer-brand p {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}

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

.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.25s ease, transform 0.25s ease;
}

.footer-col ul a i {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-col ul a:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.contact-item i {
  color: var(--primary);
  width: 20px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: #fff;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .header-inner {
    padding: 0 20px;
    gap: 16px;
  }

  .site-nav {
    gap: 0;
  }

  .site-nav .nav-link {
    padding: 10px 12px;
    font-size: 13.5px;
  }

  .header-search {
    width: 230px;
  }

  .article-body {
    padding: 40px 36px;
  }

  .category-cards {
    gap: 20px;
  }

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

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 12px;
  }

  .brand {
    order: 1;
  }

  .nav-toggle {
    order: 2;
    display: flex;
    margin-left: auto;
  }

  .header-search {
    order: 3;
    width: 100%;
    height: 42px;
  }

  .site-nav {
    order: 4;
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    padding: 16px;
    border-radius: 14px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
  }

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

  .site-nav .nav-link {
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 15px;
  }

  .article-hero {
    padding: 56px 0 44px;
  }

  .article-body {
    padding: 28px 20px;
  }

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

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

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

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

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

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

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

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

@media (max-width: 520px) {
  .container {
    padding: 0 20px;
  }

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

  .article-head h1 {
    font-size: 26px;
  }

  .article-meta {
    gap: 12px;
    flex-direction: column;
    align-items: flex-start;
  }

  .article-body h2 {
    font-size: 20px;
  }

  .article-body h3 {
    font-size: 17px;
  }

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

  .not-found-box {
    padding: 48px 24px;
  }

  .cta-box h2 {
    font-size: 22px;
  }

  .footer-bottom {
    font-size: 12px;
  }
}

/* roulang page: category2 */
:root {
  --primary: #13233e;
  --primary-light: #1f3760;
  --primary-dark: #0b1626;
  --accent: #f0642e;
  --accent-light: #ff854a;
  --accent-dark: #d94e1c;
  --bg: #f2f5fa;
  --bg-deep: #e9edf5;
  --card-bg: #ffffff;
  --text: #182038;
  --text-weak: #687394;
  --muted: #9aa4bd;
  --border: #e2e8f2;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 8px 24px rgba(18, 28, 58, 0.08);
  --shadow-lg: 0 16px 40px rgba(18, 28, 58, 0.14);
  --transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  --container: 1200px;
  --spacing: 88px;
}

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

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
  display: block;
  border: 0;
}

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

button {
  font-family: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

input {
  font-family: inherit;
  font-size: 14px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-header .tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240, 100, 46, 0.1);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 14px;
}

.section-header .tagline i {
  font-size: 12px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-weak);
  font-size: 15px;
  margin-top: 10px;
}

/* ===== Header & Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  height: 70px;
  display: flex;
  align-items: center;
  gap: 22px;
}

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

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #f89e2f);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 6px 16px rgba(240, 100, 46, 0.35);
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-weak);
  white-space: nowrap;
  transition: var(--transition);
}

.nav-link i {
  font-size: 13px;
  opacity: 0.85;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(19, 35, 62, 0.05);
}

.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(19, 35, 62, 0.25);
}

.nav-link.active:hover {
  color: #fff;
  background: var(--primary);
}

.header-search {
  display: flex;
  align-items: center;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 0 6px 0 15px;
  height: 40px;
  width: 260px;
  flex-shrink: 0;
  transition: var(--transition);
}

.header-search:focus-within {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(240, 100, 46, 0.15);
}

.header-search i {
  color: var(--muted);
  font-size: 14px;
  margin-right: 9px;
}

.header-search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  min-width: 0;
}

.header-search input::placeholder {
  color: var(--muted);
  font-size: 13px;
}

.header-search button {
  height: 30px;
  padding: 0 15px;
  border-radius: 20px;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}

.header-search button:hover {
  background: var(--accent);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-deep);
  color: var(--primary);
  font-size: 18px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  flex-shrink: 0;
}

/* ===== Hero Banner ===== */
.category-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(19, 35, 62, 0.92), rgba(31, 55, 96, 0.78)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding: 90px 0 80px;
  color: #fff;
  overflow: hidden;
}

.category-hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -100px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(240, 100, 46, 0.2);
  filter: blur(80px);
}

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

.hero-crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  padding: 6px 15px;
  border-radius: 30px;
  margin-bottom: 24px;
}

.hero-crumb a {
  color: rgba(255, 255, 255, 0.8);
}

.hero-crumb a:hover {
  color: #fff;
}

.hero-crumb span {
  color: rgba(255, 255, 255, 0.4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 15px;
  border-radius: 30px;
  margin-bottom: 18px;
  box-shadow: 0 6px 20px rgba(240, 100, 46, 0.4);
}

.hero-badge i {
  font-size: 12px;
}

.category-hero h1 {
  font-size: 46px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  max-width: 640px;
}

.category-hero h1 .accent-text {
  color: #f89e2f;
}

.category-hero p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin-bottom: 30px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 28px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}

.btn i {
  font-size: 13px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(240, 100, 46, 0.35);
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(240, 100, 46, 0.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2px);
}

.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 38px;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  padding: 10px 18px;
  border-radius: 12px;
}

.hero-meta-item i {
  color: #f89e2f;
  font-size: 16px;
}

.hero-meta-item span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

/* ===== Tag filter bars ===== */
.tag-area {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.tag-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.tag-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-right: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tag-label i {
  color: var(--accent);
  font-size: 13px;
}

.tag-chip {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 13px;
  color: var(--text-weak);
  cursor: pointer;
  transition: var(--transition);
}

.tag-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(240, 100, 46, 0.08);
}

.tag-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== News Grid ===== */
.news-section {
  padding: var(--spacing) 0;
  background: var(--bg);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.news-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.news-card-cover {
  position: relative;
  height: 190px;
  overflow: hidden;
}

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

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

.news-card-cover .news-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(19, 35, 62, 0.82);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

.news-card-cover .news-cat.hot {
  background: rgba(240, 100, 46, 0.9);
}

.news-card-cover .news-bookmark {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0.8;
}

.news-card-cover .news-bookmark:hover {
  background: var(--accent);
  color: #fff;
  opacity: 1;
}

.news-card-body {
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.news-card-body p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  margin-top: auto;
  border-top: 1px solid var(--bg-deep);
  padding-top: 14px;
}

.news-card-meta i {
  font-size: 12px;
}

.news-card-meta .meta-date {
  margin-left: auto;
}

/* ===== Stats / Data Block ===== */
.stats-section {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.25;
}

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

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

.stats-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition);
}

.stats-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.stats-card .stats-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(240, 100, 46, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 20px;
  color: #f89e2f;
}

.stats-card .stats-num {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.stats-card .stats-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

/* ===== Mixed list section ===== */
.list-section {
  padding: var(--spacing) 0;
  background: #fff;
}

.list-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.list-item {
  display: flex;
  gap: 22px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: var(--transition);
}

.list-item:hover {
  box-shadow: var(--shadow);
  transform: translateX(6px);
}

.list-item-thumb {
  width: 130px;
  height: 92px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.list-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.list-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.list-item-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
  line-height: 1.4;
}

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

.list-item-content p {
  font-size: 13px;
  color: var(--text-weak);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-item-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.list-item-info i {
  font-size: 11px;
}

.list-item-info .list-views {
  margin-left: auto;
  background: var(--bg);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 500;
}

/* ===== Insight / featured card ===== */
.insight-section {
  padding: var(--spacing) 0;
  background: var(--bg);
}

.insight-grid {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 28px;
  align-items: stretch;
}

.insight-card-main {
  background: linear-gradient(135deg, rgba(19, 35, 62, 0.9), rgba(31, 55, 96, 0.7)), url('/assets/images/coverpic/cover-4.png') center/cover no-repeat;
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 340px;
  position: relative;
  overflow: hidden;
}

.insight-card-main::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
}

.insight-card-main h3 {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 10px;
  position: relative;
  z-index: 3;
}

.insight-card-main p {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.7;
  position: relative;
  z-index: 3;
  max-width: 360px;
}

.insight-card-side {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.mini-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: var(--transition);
}

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

.mini-card .mini-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 12px;
  background: rgba(240, 100, 46, 0.12);
  color: var(--accent);
}

.mini-card:nth-child(2) .mini-icon {
  background: rgba(19, 35, 62, 0.1);
  color: var(--primary);
}

.mini-card:nth-child(3) .mini-icon {
  background: rgba(47, 148, 104, 0.12);
  color: #2f9468;
}

.mini-card:nth-child(4) .mini-icon {
  background: rgba(123, 82, 214, 0.12);
  color: #7b52d6;
}

.mini-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.mini-card p {
  font-size: 13px;
  color: var(--text-weak);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-section {
  padding: var(--spacing) 0;
  background: #fff;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item:hover {
  border-color: rgba(240, 100, 46, 0.3);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  background: none;
  width: 100%;
  text-align: left;
  transition: var(--transition);
}

.faq-q i {
  color: var(--accent);
  font-size: 14px;
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}

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

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 24px;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq-a p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
  border-top: 1px solid var(--bg-deep);
  padding-top: 16px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--accent), #ff8a4a);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -70px;
  left: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

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

.cta-section h2 {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 28px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-cta-white {
  background: #fff;
  color: var(--accent);
}

.btn-cta-white:hover {
  background: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.btn-cta-ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #fff;
}

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

/* ===== Footer ===== */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 14px;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.footer-col ul li a i {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.25);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: #f89e2f;
  padding-left: 4px;
}

.footer-col ul li a:hover i {
  color: #f89e2f;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.contact-item i {
  width: 16px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 13px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  flex-wrap: wrap;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: #f89e2f;
}

/* ===== Responsive ===== */
@media screen and (max-width: 1024px) {
  .header-inner {
    gap: 14px;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

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

  .nav-link {
    padding: 12px 16px;
    border-radius: 10px;
  }

  .header-search {
    width: 210px;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --spacing: 60px;
  }

  .header-inner {
    padding: 0 16px;
    height: 62px;
  }

  .header-search {
    display: none;
  }

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

  .category-hero {
    padding: 60px 0;
  }

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .insight-card-main {
    padding: 28px 22px;
  }

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

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

  .list-item-thumb {
    width: 100%;
    height: 160px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

@media screen and (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .section-header h2 {
    font-size: 25px;
  }

  .brand-logo {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }

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

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .hero-meta {
    gap: 12px;
  }

  .hero-meta-item {
    padding: 8px 14px;
    font-size: 13px;
  }

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

  .tag-inner {
    padding: 0 16px;
  }

  .news-section {
    padding: 46px 0;
  }

  .list-section {
    padding: 46px 0;
  }

  .insight-section {
    padding: 46px 0;
  }

  .faq-section {
    padding: 46px 0;
  }

  .cta-section {
    padding: 46px 0;
  }

  .cta-section h2 {
    font-size: 25px;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .cta-buttons .btn {
    justify-content: center;
    width: 100%;
  }
}

/* roulang page: category3 */
:root {
  --primary: #1e3a5f;
  --primary-light: #2a5298;
  --primary-dark: #12233a;
  --accent: #22c58b;
  --accent-hover: #1aa976;
  --accent-soft: rgba(34, 197, 139, 0.12);
  --bg: #f0f4fa;
  --bg-deep: #0d1b2a;
  --card: #ffffff;
  --text: #172033;
  --text-muted: #5a6b80;
  --border: #e2e9f2;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 58, 95, 0.10);
  --shadow-lg: 0 16px 48px rgba(30, 58, 95, 0.14);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

/* ===== 头部导航 ===== */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(15, 30, 50, 0.04);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 28px;
  height: 72px;
}

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

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(42, 82, 152, 0.35);
  transition: transform var(--transition);
}

.brand:hover .brand-logo {
  transform: rotate(-6deg) scale(1.05);
}

.brand-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(120deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.site-nav .nav-link i {
  font-size: 13px;
  opacity: 0.75;
}

.site-nav .nav-link:hover {
  color: var(--primary);
  background: rgba(30, 58, 95, 0.06);
}

.site-nav .nav-link.active {
  color: #fff;
  background: var(--primary);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.25);
}

.header-search {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0 6px 0 18px;
  transition: border-color var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
  width: 300px;
}

.header-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 197, 139, 0.12);
}

.header-search i {
  color: var(--text-muted);
  font-size: 14px;
  margin-right: 10px;
}

.header-search input {
  flex: 1;
  background: transparent;
  border: none;
  height: 40px;
  font-size: 14px;
  color: var(--text);
  min-width: 0;
}

.header-search input::placeholder {
  color: #9aaab8;
}

.header-search button {
  background: var(--accent);
  color: #fff;
  height: 32px;
  padding: 0 16px;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.header-search button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: var(--bg);
  border-radius: 10px;
  color: var(--text);
  font-size: 18px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

.nav-toggle:hover {
  background: var(--border);
}

/* ===== 页面横幅 ===== */
.page-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.92), rgba(30, 58, 95, 0.85)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  padding: 84px 0 72px;
  color: #fff;
  overflow: hidden;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(34, 197, 139, 0.15);
  filter: blur(60px);
}

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

.banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 139, 0.18);
  border: 1px solid rgba(34, 197, 139, 0.35);
  color: #5ee8b8;
  padding: 6px 18px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 22px;
}

.banner-badge i {
  font-size: 12px;
}

.page-banner h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.page-banner p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px;
  line-height: 1.8;
  margin-bottom: 0;
}

.banner-stats {
  display: flex;
  gap: 36px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  flex-wrap: wrap;
}

.banner-stat {
  text-align: center;
}

.banner-stat strong {
  font-size: 30px;
  font-weight: 800;
  color: #5ee8b8;
  display: block;
  line-height: 1.2;
}

.banner-stat span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  display: block;
  margin-top: 4px;
}

/* ===== 页面主体 ===== */
.main-content {
  padding: 72px 0 24px;
}

.section {
  padding: 60px 0;
}

.section-alt {
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
  padding: 56px 40px;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-head .tagline {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.section-head p {
  color: var(--text-muted);
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.8;
}

/* ===== 核心要点卡 ===== */
.core-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.core-card {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.core-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #45e0a8);
  opacity: 0;
  transition: opacity var(--transition);
}

.core-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(34, 197, 139, 0.3);
}

.core-card:hover::before {
  opacity: 1;
}

.core-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--accent-soft);
  color: var(--accent);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.core-card:hover .core-icon {
  background: var(--accent);
  color: #fff;
  transform: scale(1.05);
}

.core-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.core-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== 攻略卡片区 ===== */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.guide-card {
  background: var(--card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

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

.guide-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.guide-card:hover .guide-media img {
  transform: scale(1.06);
}

.guide-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(13, 27, 42, 0.75);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.guide-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.guide-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--text);
}

.guide-body h3 a {
  transition: color var(--transition);
}

.guide-body h3 a:hover {
  color: var(--accent);
}

.guide-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 16px;
}

.guide-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: auto;
}

.guide-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guide-meta i {
  font-size: 12px;
  color: var(--accent);
}

/* ===== 流程图 / 步骤区 ===== */
.steps-wrap {
  background: linear-gradient(135deg, var(--bg-deep), var(--primary-dark));
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.steps-wrap::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  background: rgba(34, 197, 139, 0.12);
  border-radius: 50%;
  filter: blur(40px);
}

.steps-title {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

.steps-title .tagline {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #5ee8b8;
  background: rgba(34, 197, 139, 0.15);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.steps-title h2 {
  font-size: 30px;
  font-weight: 800;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

.step-item {
  position: relative;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.step-item:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(34, 197, 139, 0.4);
  transform: translateY(-4px);
}

.step-num {
  font-size: 36px;
  font-weight: 800;
  color: rgba(34, 197, 139, 0.7);
  line-height: 1;
  margin-bottom: 14px;
  font-family: "Courier New", monospace;
}

.step-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.step-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

.step-arrow {
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(34, 197, 139, 0.5);
  font-size: 14px;
  z-index: 3;
}

.step-item:last-child .step-arrow {
  display: none;
}

/* ===== 实用指南列表 ===== */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tip-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 28px;
  display: flex;
  gap: 20px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.tip-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(34, 197, 139, 0.35);
}

.tip-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(30, 58, 95, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background var(--transition), color var(--transition);
}

.tip-item:hover .tip-icon {
  background: var(--primary);
  color: #fff;
}

.tip-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.tip-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

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

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: rgba(34, 197, 139, 0.25);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: color var(--transition);
}

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

.faq-question i {
  color: var(--accent);
  font-size: 14px;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.faq-item.open .faq-question i {
  transform: rotate(90deg);
  background: var(--accent);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 22px 58px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}

.faq-answer-inner strong {
  color: var(--text);
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-light)), url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-bottom: 60px;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: rgba(34, 197, 139, 0.2);
  border-radius: 50%;
  filter: blur(50px);
}

.cta-section h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}

.cta-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 2;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 30px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  z-index: 2;
}

.cta-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34, 197, 139, 0.35);
}

.cta-btn i {
  font-size: 14px;
}

/* ===== 底部 CTA 提示 ===== */
.cta-hint {
  text-align: center;
  padding: 0 0 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.cta-hint a {
  color: var(--primary);
  font-weight: 600;
}

.cta-hint a:hover {
  color: var(--accent);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-deep);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 0;
  margin-top: 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand {
  margin-bottom: 18px;
}

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

.footer-brand .brand-logo {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  box-shadow: 0 4px 14px rgba(34, 197, 139, 0.25);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 26px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition), transform var(--transition);
}

.footer-col ul li a i {
  font-size: 10px;
  color: var(--accent);
  transition: transform var(--transition);
}

.footer-col ul li a:hover {
  color: #fff;
  transform: translateX(3px);
}

.footer-col ul li a:hover i {
  transform: translateX(2px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

.contact-item i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  flex-wrap: wrap;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
  color: var(--accent);
}

.footer-bottom .dot {
  opacity: 0.5;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .core-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .step-arrow {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .header-search {
    width: 220px;
  }

  .header-inner {
    gap: 16px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 14px 20px;
    gap: 12px;
    position: relative;
  }

  .brand {
    order: 1;
  }

  .header-search {
    order: 3;
    width: 100%;
    margin-top: 4px;
  }

  .site-nav {
    order: 4;
    width: 100%;
    flex-direction: column;
    display: none;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    margin-top: 8px;
    z-index: 999;
    max-height: 320px;
    overflow-y: auto;
    align-items: stretch;
  }

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

  .site-nav .nav-link {
    padding: 12px 14px;
    border-radius: 8px;
  }

  .nav-toggle {
    display: flex;
    order: 2;
  }

  .page-banner {
    padding: 60px 0 48px;
  }

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

  .page-banner p {
    font-size: 16px;
  }

  .banner-stats {
    gap: 24px;
  }

  .section {
    padding: 44px 0;
  }

  .section-alt {
    padding: 36px 24px;
  }

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

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

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .page-banner {
    padding: 46px 0 38px;
  }

  .page-banner h1 {
    font-size: 27px;
  }

  .banner-stats {
    gap: 16px;
  }

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .steps-wrap {
    padding: 32px 20px;
  }

  .tip-item {
    flex-direction: column;
    gap: 12px;
  }

  .cta-section {
    padding: 36px 20px;
  }

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

  .header-search {
    width: 100%;
  }
}