/* roulang page: index */
:root {
  --primary: #c8102e;
  --primary-dark: #a00d25;
  --secondary: #1a1a2e;
  --accent: #e8a33d;
  --bg-light: #f7f8fa;
  --bg-white: #ffffff;
  --text-main: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
  --space-section: 90px;
  --transition: all .25s ease;
}
*, *::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; background: var(--bg-light); color: var(--text-main); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
button, input, select, textarea { font-family: inherit; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-section) 0; }
.section-white { background: var(--bg-white); }
.section-light { background: var(--bg-light); }
.section-tint { background: linear-gradient(160deg, #fff5f5 0%, #f7f8fa 100%); }
.text-center { text-align: center; }
.section-head { max-width: 720px; margin: 0 auto 50px; text-align: center; }
.section-tag { display: inline-block; background: rgba(200,16,46,0.1); color: var(--primary); font-size: 14px; font-weight: 700; padding: 6px 18px; border-radius: 30px; letter-spacing: 1px; margin-bottom: 14px; }
.section-title { font-size: 36px; font-weight: 800; line-height: 1.3; margin-bottom: 14px; letter-spacing: -0.5px; }
.section-subtitle { font-size: 16px; color: var(--text-muted); line-height: 1.7; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px; border-radius: 50px; font-size: 15px; font-weight: 700; border: 2px solid transparent; cursor: pointer; transition: var(--transition); background: none; }
.btn i { font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 20px rgba(200,16,46,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(200,16,46,0.35); }
.btn-secondary { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-secondary:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--secondary); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0,0,0,0.12); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(200,16,46,0.4); outline-offset: 2px; }

/*--------- Header Desktop ---------*/
.site-header { background: rgba(255,255,255,0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--secondary); letter-spacing: -0.5px; }
.brand-emblem { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(135deg, var(--primary) 0%, #e8485a 60%, var(--accent) 100%); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; box-shadow: 0 4px 14px rgba(200,16,46,0.3); }
.brand small { display: block; font-size: 10px; font-weight: 600; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; line-height: 1.2; }
.desktop-nav { display: flex; align-items: center; gap: 8px; }
.desktop-nav a { padding: 10px 18px; border-radius: 30px; font-size: 15px; font-weight: 600; color: var(--text-main); }
.desktop-nav a:hover { color: var(--primary); background: rgba(200,16,46,0.06); }
.desktop-nav a.active { background: var(--primary); color: #fff; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 10px 22px; font-size: 14px; }

/*--------- Mobile Top Bar ---------*/
.mobile-topbar { display: none; height: 60px; align-items: center; justify-content: space-between; padding: 0 18px; background: rgba(255,255,255,0.95); border-bottom: 1px solid var(--border); }
.mobile-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; }
.mobile-brand .brand-emblem { width: 34px; height: 34px; font-size: 14px; border-radius: 10px; }

/*--------- Hero ---------*/
.hero { position: relative; background: linear-gradient(150deg, var(--secondary) 0%, #252547 50%, #3a1a30 100%); overflow: hidden; padding: 100px 0 120px; color: #fff; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.png'); background-size: cover; background-position: center; opacity: 0.35; mix-blend-mode: lighten; }
.hero::after { content: ""; position: absolute; top: -200px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(200,16,46,0.45) 0%, transparent 70%); border-radius: 50%; filter: blur(30px); }
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); padding: 8px 20px; border-radius: 40px; font-size: 14px; font-weight: 600; backdrop-filter: blur(6px); margin-bottom: 22px; }
.hero-badge i { color: var(--accent); }
.hero h1 { font-size: 52px; font-weight: 900; line-height: 1.2; letter-spacing: -1px; margin-bottom: 18px; }
.hero h1 span { background: linear-gradient(135deg, #fff 30%, #e8485a 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-desc { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,0.85); margin-bottom: 32px; max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 42px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 30px; border-top: 1px solid rgba(255,255,255,0.15); padding-top: 30px; }
.hero-stat { text-align: left; }
.hero-stat .num { font-size: 28px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.hero-stat .label { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }
.hero-side { position: absolute; right: 40px; bottom: 40px; z-index: 2; text-align: center; }
.hero-card { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); backdrop-filter: blur(14px); border-radius: 24px; padding: 28px; width: 240px; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.hero-card .avatar { width: 70px; height: 70px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--primary)); margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-size: 28px; color: #fff; box-shadow: 0 6px 20px rgba(200,16,46,0.3); }
.hero-card h4 { font-size: 15px; color: #fff; font-weight: 700; }
.hero-card p { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.6; }
.hero-card .rate { display: inline-flex; align-items: center; gap: 4px; background: rgba(255,255,255,0.15); padding: 4px 14px; border-radius: 20px; font-size: 13px; margin-top: 12px; color: var(--accent); font-weight: 600; }

/*--------- Category Entrance Cards ---------*/
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: -52px; position: relative; z-index: 5; }
.cat-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); transition: var(--transition); position: relative; }
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.cat-card-img { position: relative; height: 180px; overflow: hidden; }
.cat-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.cat-card:hover .cat-card-img img { transform: scale(1.06); }
.cat-card-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.35) 100%); }
.cat-card-icon { position: absolute; left: 20px; bottom: -22px; width: 52px; height: 52px; border-radius: 16px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; box-shadow: 0 8px 20px rgba(200,16,46,0.3); z-index: 2; border: 3px solid #fff; }
.cat-card-body { padding: 32px 24px 24px; }
.cat-card-body h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.cat-card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.cat-card-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 14px; font-weight: 700; color: var(--primary); }
.cat-card-link i { transition: transform .25s; }
.cat-card:hover .cat-card-link i { transform: translateX(4px); }

/*--------- Intro Section ---------*/
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.intro-media { position: relative; }
.intro-media img { border-radius: 24px; box-shadow: var(--shadow-lg); }
.intro-media::before { content: ""; position: absolute; top: -18px; left: -18px; width: 130px; height: 130px; background: radial-gradient(circle, rgba(200,16,46,0.18) 0%, transparent 70%); border-radius: 50%; z-index: -1; }
.intro-content .section-tag { margin-bottom: 10px; }
.intro-content h2 { font-size: 34px; font-weight: 800; line-height: 1.35; margin-bottom: 18px; }
.intro-content p { color: var(--text-muted); margin-bottom: 14px; line-height: 1.8; }
.intro-list { list-style: none; margin: 24px 0; }
.intro-list li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px dashed var(--border); font-size: 15px; }
.intro-list li i { color: var(--primary); font-size: 16px; margin-top: 4px; flex-shrink: 0; }

/*--------- Latest News ---------*/
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.news-item { background: #fff; border-radius: var(--radius-md); padding: 26px 28px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); }
.news-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(200,16,46,0.2); }
.news-item h3 { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 8px; }
.news-item h3 a:hover { color: var(--primary); }
.news-item p { font-size: 14px; color: var(--text-muted); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-top: 14px; font-size: 13px; color: var(--text-muted); }
.news-meta .tag { background: rgba(200,16,46,0.1); color: var(--primary); padding: 3px 12px; border-radius: 20px; font-weight: 600; font-size: 12px; }
.news-empty { background: #fff; border-radius: var(--radius-md); padding: 40px; text-align: center; color: var(--text-muted); border: 1px dashed var(--border); font-size: 15px; }

/*--------- Feature Stats ---------*/
.feature-card { background: #fff; border-radius: var(--radius-lg); padding: 34px 26px; text-align: center; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: var(--transition); height: 100%; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-icon { width: 64px; height: 64px; border-radius: 20px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; box-shadow: 0 8px 18px rgba(0,0,0,0.12); }
.feature-icon.red { background: linear-gradient(135deg, var(--primary), #ff6b81); }
.feature-icon.blue { background: linear-gradient(135deg, var(--secondary), #4a4a7a); }
.feature-icon.gold { background: linear-gradient(135deg, var(--accent), #f5b94d); }
.feature-icon.green { background: linear-gradient(135deg, #10b981, #34d399); }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/*--------- Steps ---------*/
.steps-wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-item { position: relative; background: #fff; border-radius: var(--radius-lg); padding: 34px 22px 26px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); text-align: center; }
.step-item::after { content: "\f054"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; right: -14px; top: 45%; transform: translateY(-50%); color: var(--primary); font-size: 14px; background: var(--bg-light); border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; z-index: 2; }
.step-item:last-child::after { display: none; }
.step-num { width: 44px; height: 44px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), #ff6b81); color: #fff; font-weight: 800; font-size: 18px; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(200,16,46,0.25); margin-bottom: 16px; }
.step-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/*--------- FAQ ---------*/
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 14px; overflow: hidden; transition: var(--transition); }
.faq-item.open { box-shadow: var(--shadow-md); border-color: rgba(200,16,46,0.2); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 22px 28px; cursor: pointer; font-size: 16px; font-weight: 600; background: none; border: none; width: 100%; text-align: left; }
.faq-question i { color: var(--primary); transition: transform .3s; font-size: 14px; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer-inner { padding: 0 28px 24px; color: var(--text-muted); line-height: 1.8; font-size: 15px; }
.faq-item.open .faq-answer { max-height: 400px; }

/*--------- CTA ---------*/
.cta-section { background: linear-gradient(135deg, var(--secondary) 0%, #2c2c52 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; opacity: 0.15; }
.cta-inner { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; text-align: center; padding: 80px 20px; }
.cta-inner h2 { font-size: 38px; font-weight: 800; color: #fff; margin-bottom: 16px; letter-spacing: -0.5px; }
.cta-inner p { color: rgba(255,255,255,0.8); font-size: 17px; margin-bottom: 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 18px; font-size: 13px; color: rgba(255,255,255,0.5); }

/*--------- Footer ---------*/
.site-footer { background: #14142a; color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand { display: flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-desc { font-size: 14px; line-height: 1.8; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { padding: 22px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

/*--------- Mobile Tabbar ---------*/
.mobile-tabbar { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: rgba(255,255,255,0.97); backdrop-filter: blur(14px); border-top: 1px solid var(--border); z-index: 200; box-shadow: 0 -4px 20px rgba(0,0,0,0.06); }
.mobile-tabbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); height: 62px; }
.tabbar-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; color: var(--text-muted); font-weight: 600; }
.tabbar-item i { font-size: 18px; margin-bottom: 2px; }
.tabbar-item.active { color: var(--primary); }
.tabbar-item.active i { transform: scale(1.1); }

/*--------- Responsive ---------*/
@media (max-width: 1024px) {
  .desktop-nav { gap: 2px; }
  .desktop-nav a { padding: 8px 14px; font-size: 14px; }
  .hero { padding: 80px 0 100px; }
  .hero h1 { font-size: 40px; }
  .hero-side { display: none; }
  .cat-grid { gap: 20px; }
  .steps-wrap { grid-template-columns: 1fr 1fr; gap: 20px; }
  .step-item::after { display: none; }
}
@media (max-width: 768px) {
  :root { --space-section: 56px; }
  .desktop-header { display: none !important; }
  .mobile-topbar { display: flex; }
  .site-header { position: sticky; top: 0; }
  .hero { padding: 60px 0 80px; }
  .hero h1 { font-size: 32px; }
  .hero-desc { font-size: 16px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .cat-grid { grid-template-columns: 1fr; margin-top: -40px; }
  .intro-grid { grid-template-columns: 1fr; gap: 30px; }
  .news-grid { grid-template-columns: 1fr; }
  .steps-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-desc { max-width: 100%; }
  .section-title { font-size: 28px; }
  .cta-inner h2 { font-size: 28px; }
  body { padding-bottom: 62px; }
  .mobile-tabbar { display: block; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-cta { display: none; }
  .hero h1 { font-size: 27px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .cat-card-img { height: 150px; }
  .intro-media img { border-radius: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .faq-question { font-size: 15px; padding: 18px 20px; }
  .faq-answer-inner { padding: 0 20px 20px; font-size: 14px; }
  .btn { width: auto; }
}

/* roulang page: category1 */
:root {
  --primary: #c8102e;
  --primary-dark: #a30e26;
  --primary-light: #fdeef0;
  --accent: #c9a063;
  --accent-light: #f5ead8;
  --dark: #17181d;
  --text: #2c2d31;
  --muted: #71717a;
  --bg: #faf7f3;
  --card-bg: #ffffff;
  --border: #eae4dd;
  --radius-lg: 30px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 16px rgba(0,0,0,.05);
  --shadow-md: 0 12px 36px rgba(0,0,0,.08);
  --shadow-lg: 0 28px 70px rgba(0,0,0,.13);
  --space-section: 96px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: all .25s ease; }
a:hover { color: var(--primary); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 {
  margin: 0 0 .6em;
  line-height: 1.25;
  font-weight: 700;
  color: var(--dark);
}
p { margin: 0 0 1em; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .28s ease;
  text-align: center;
  justify-content: center;
  line-height: 1.4;
}
.btn i { font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 22px rgba(200,16,46,.28); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(200,16,46,.35); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--dark); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.btn-light:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-2px); }
.section { padding: var(--space-section) 0; }
.section-head { max-width: 720px; margin: 0 auto 54px; text-align: center; }
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 14px; }
.section-subtitle { color: var(--muted); font-size: 16px; line-height: 1.8; margin: 0; }

/* ===== Site Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand .brand-emblem {
  width: 42px;
  height: 42px;
  background: linear-gradient(145deg, var(--primary), #e0445c);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 6px 18px rgba(200,16,46,.3);
}
.brand span { font-size: 20px; font-weight: 800; color: var(--dark); letter-spacing: .02em; }
.brand small {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--muted);
  margin-top: 1px;
}
.desktop-nav { display: flex; gap: 8px; }
.desktop-nav a {
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  border-radius: 100px;
  background: transparent;
}
.desktop-nav a:hover { color: var(--primary); background: var(--primary-light); }
.desktop-nav a.active { color: var(--primary); background: var(--primary-light); }
.header-cta { flex-shrink: 0; }
.header-cta .btn { padding: 10px 22px; font-size: 14px; }

/* ===== Mobile Tabbar ===== */
.mobile-tabbar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 30px rgba(0,0,0,.06);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar-inner {
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  min-height: 64px;
}
.tabbar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex: 1;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  transition: all .25s ease;
  position: relative;
}
.tabbar-item i { font-size: 18px; }
.tabbar-item.active { color: var(--primary); }
.tabbar-item.active::before {
  content: '';
  position: absolute;
  top: 5px;
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
}

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  padding: 110px 0 130px;
  background: linear-gradient(160deg, rgba(23,24,29,.82), rgba(20,20,28,.65)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: auto -20% -60% -20%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(201,160,99,.25), transparent 60%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #f5e8d3;
  backdrop-filter: blur(6px);
  margin-bottom: 22px;
}
.page-hero h1 { color: #fff; font-size: clamp(30px, 4.5vw, 50px); line-height: 1.18; margin-bottom: 20px; }
.page-hero h1 em { font-style: normal; color: var(--accent); }
.hero-desc { font-size: 17px; line-height: 1.9; color: rgba(255,255,255,.82); max-width: 620px; margin-bottom: 28px; }
.hero-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 12px; }
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.75);
}
.hero-meta span i { color: var(--accent); }
.breadcrumbs { position: relative; z-index: 2; margin-top: 36px; font-size: 13px; color: rgba(255,255,255,.65); }
.breadcrumbs a { color: rgba(255,255,255,.85); margin: 0 4px; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs span { margin: 0 4px; color: rgba(255,255,255,.4); }

/* ===== Entry Cards ===== */
.entry-section { background: var(--bg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.entry-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all .35s ease;
  display: flex;
  flex-direction: column;
}
.entry-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: #e0d0bd;
}
.card-img { position: relative; overflow: hidden; height: 190px; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.entry-card:hover .card-img img { transform: scale(1.06); }
.card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.4), transparent 70%);
}
.card-badge {
  position: absolute;
  bottom: 14px;
  left: 16px;
  z-index: 2;
  background: rgba(255,255,255,.94);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  letter-spacing: .03em;
}
.card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 19px; margin-bottom: 10px; }
.card-body p { color: var(--muted); font-size: 14px; line-height: 1.8; margin-bottom: 18px; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 4px;
}
.card-link i { transition: transform .25s ease; }
.card-link:hover i { transform: translateX(4px); }

/* ===== Steps ===== */
.steps-section { background: linear-gradient(180deg, #faf7f3 0%, #f3efe8 100%); position: relative; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step-item {
  background: rgba(255,255,255,.8);
  border-radius: var(--radius-lg);
  padding: 34px 26px;
  position: relative;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
}
.step-item:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--primary), #e0465e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 8px 20px rgba(200,16,46,.28);
  margin-bottom: 20px;
}
.step-item h3 { font-size: 17px; margin-bottom: 11px; }
.step-item p { font-size: 13.5px; color: var(--muted); line-height: 1.7; margin: 0; }
.step-arrow {
  position: absolute;
  top: 50%;
  right: -22px;
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(201,160,99,.4);
  transform: translateY(-50%) rotate(-90deg);
}
.step-arrow i { font-size: 12px; }

/* ===== Safe Section ===== */
.safe-section { background: #fff; }
.safe-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.safe-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 360px;
}
.safe-visual img { width: 100%; height: 100%; object-fit: cover; }
.safe-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(200,16,46,.15), transparent 45%);
}
.safe-list { display: flex; flex-direction: column; gap: 18px; }
.safe-item {
  display: flex;
  gap: 16px;
  padding: 20px 22px;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all .25s ease;
}
.safe-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.safe-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
}
.safe-item h4 { font-size: 15px; margin-bottom: 5px; }
.safe-item p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.7; }

/* ===== Status Cards ===== */
.status-section { background: linear-gradient(145deg, #17181d, #25262e); color: #fff; position: relative; overflow: hidden; }
.status-section::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,160,99,.16), transparent 65%);
  top: -160px;
  right: -120px;
}
.status-section .section-title, .status-section .section-subtitle { color: #fff; }
.status-section .section-subtitle { color: rgba(255,255,255,.65); }
.status-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.status-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  backdrop-filter: blur(8px);
  transition: all .3s ease;
}
.status-card:hover { background: rgba(255,255,255,.09); border-color: rgba(201,160,99,.5); transform: translateY(-5px); }
.status-card .status-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(201,160,99,.18);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  margin-bottom: 18px;
}
.status-card h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.status-card p { color: rgba(255,255,255,.68); font-size: 13.5px; line-height: 1.75; margin: 0; }

/* ===== FAQ ===== */
.faq-section { background: #faf7f3; }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 16px; }
.faq-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
}
.faq-card:hover { box-shadow: var(--shadow-md); border-color: #ded3c4; }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 26px;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--dark);
  cursor: pointer;
  transition: all .25s ease;
}
.faq-question:hover { color: var(--primary); }
.faq-question i { color: var(--primary); font-size: 14px; transition: transform .3s ease; flex-shrink: 0; }
.faq-card.open .faq-question i { transform: rotate(45deg); }
.faq-answer { padding: 0 26px 20px; color: var(--muted); font-size: 14px; line-height: 1.8; display: none; }
.faq-card.open .faq-answer { display: block; }

/* ===== CTA ===== */
.cta-section { padding: 0 0 var(--space-section); background: linear-gradient(180deg, #faf7f3 0%, #faf7f3 100%); }
.cta-box {
  border-radius: var(--radius-lg);
  padding: 60px 50px;
  background: linear-gradient(145deg, var(--primary), #8d0c20), url('/assets/images/backpic/back-2.png') center/cover;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(180,20,40,.28);
  text-align: center;
}
.cta-box::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  top: -90px;
  right: -70px;
}
.cta-box h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.cta-box p { color: rgba(255,255,255,.8); font-size: 15px; max-width: 560px; margin: 0 auto 26px; }
.cta-box .btn { margin-top: 8px; }

/* ===== Footer ===== */
.site-footer { background: #17181d; color: rgba(255,255,255,.75); padding: 80px 0 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand .brand-emblem {
  width: 40px;
  height: 40px;
  background: linear-gradient(145deg, var(--primary), #e0445c);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
}
.footer-brand span { color: #fff; font-size: 18px; font-weight: 800; }
.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.55); max-width: 320px; margin: 0; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; letter-spacing: .02em; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul li a { color: rgba(255,255,255,.6); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.4);
}
.footer-bottom p { margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .step-arrow { display: none; }
  .grid-3 { gap: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .safe-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  :root { --space-section: 64px; }
  .desktop-header .desktop-nav, .desktop-header .header-cta { display: none; }
  .mobile-tabbar { display: block; }
  .site-header .header-inner { justify-content: center; }
  .page-hero { padding: 90px 0 100px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .status-grid { grid-template-columns: 1fr; }
  .safe-visual { min-height: 260px; }
  .cta-box { padding: 44px 28px; }
  body { padding-bottom: 62px; }
}
@media (max-width: 520px) {
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-meta { flex-direction: column; gap: 10px; }
  .page-hero h1 { font-size: 28px; }
  .section-title { font-size: 25px; }
  .cta-box p { font-size: 14px; }
}

/* roulang page: article */
:root {
  --primary: #c8102e;
  --primary-dark: #a00d25;
  --primary-light: #fbeaec;
  --accent: #f7b731;
  --dark: #13182f;
  --dark-2: #1d2440;
  --bg: #f5f6fa;
  --white: #ffffff;
  --text: #232946;
  --text-muted: #6b7293;
  --border: #e3e6f0;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 12px 32px rgba(19, 24, 47, .08);
  --shadow-hover: 0 20px 40px rgba(19, 24, 47, .14);
  --transition: .3s ease;
  --header-h: 76px;
}

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

html, body { margin: 0; padding: 0; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
ul, ol { padding-left: 1.25rem; }

.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer; font-weight: 700; font-size: .92rem;
  border-radius: 99px; padding: 12px 28px; transition: var(--transition);
  line-height: 1.4; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), #e0354f); color: #fff; box-shadow: 0 8px 20px rgba(200, 16, 46, .28); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(200, 16, 46, .36); color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; border: 1px solid rgba(255, 255, 255, .4); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .26); color: #fff; }
.btn-light { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.btn-light:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); color: var(--primary); }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-light); color: var(--primary);
  font-size: .78rem; font-weight: 700; padding: 5px 12px;
  border-radius: 99px; line-height: 1.4;
}
.tag-outline { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
.badge { display: inline-block; background: var(--accent); color: #5b3b00; font-size: .72rem; font-weight: 800; padding: 4px 12px; border-radius: 99px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); font-weight: 800; font-size: 1.28rem; line-height: 1.1; }
.brand:hover { color: var(--text); }
.brand-emblem {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #e0354f);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 18px; box-shadow: 0 6px 14px rgba(200, 16, 46, .28);
}
.brand small { display: block; font-size: .6rem; letter-spacing: .16em; color: var(--text-muted); font-weight: 600; margin-top: 3px; }

.desktop-nav { display: flex; gap: 6px; }
.desktop-nav a {
  padding: 8px 16px; border-radius: 99px; color: var(--text-muted);
  font-weight: 600; font-size: .92rem; line-height: 1.4;
}
.desktop-nav a:hover { color: var(--primary); background: var(--primary-light); }
.desktop-nav a.active { color: var(--primary); background: var(--primary-light); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 10px 22px; font-size: .88rem; }

.mobile-bottom-tabs { display: none; }

.article-hero {
  position: relative; padding: 74px 0 110px;
  background: linear-gradient(135deg, var(--dark) 0%, #26335c 60%, #3d2250 100%);
  color: #fff; overflow: hidden; border-radius: 0 0 36px 36px;
}
.article-hero::before {
  content: ""; position: absolute; inset: 0;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: .16;
}
.article-hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 10%, rgba(247, 183, 49, .16), transparent 55%);
}
.article-hero .container { position: relative; z-index: 2; }

.article-breadcrumb {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  font-size: .82rem; color: rgba(255, 255, 255, .7); margin-bottom: 22px;
}
.article-breadcrumb a { color: rgba(255, 255, 255, .82); }
.article-breadcrumb a:hover { color: #fff; }
.article-breadcrumb i { font-size: .66rem; opacity: .6; }

.article-hero h1 {
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  line-height: 1.3; font-weight: 800; margin: 0 0 16px; max-width: 900px;
  letter-spacing: .01em;
}
.article-hero-desc {
  max-width: 820px; font-size: 1.05rem; color: rgba(255, 255, 255, .85);
  margin-bottom: 22px; line-height: 1.8;
}
.article-hero-meta {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
  font-size: .84rem; color: rgba(255, 255, 255, .72);
}
.article-hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-hero-meta i { color: var(--accent); }

.article-layout { margin-top: -48px; position: relative; z-index: 6; padding-bottom: 60px; }
.article-main-card {
  background: #fff; border-radius: var(--radius); padding: 44px;
  box-shadow: var(--shadow); border: 1px solid rgba(227, 230, 240, .6);
}
.article-content { font-size: 1rem; color: #37415c; word-wrap: break-word; }
.article-content h2 { font-size: 1.5rem; margin: 32px 0 14px; color: var(--text); }
.article-content h3 { font-size: 1.25rem; margin: 28px 0 12px; color: var(--text); }
.article-content p { margin-bottom: 18px; }
.article-content ul, .article-content ol { margin-bottom: 18px; }
.article-content li { margin-bottom: 6px; }
.article-content a { font-weight: 700; }
.article-content blockquote {
  border-left: 4px solid var(--primary); background: var(--primary-light);
  padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 20px 0;
}
.article-content code { background: #f0f1fa; padding: 2px 8px; border-radius: 6px; font-size: .92em; }

.article-foot { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--border); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.share-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.share-row span { font-weight: 700; color: var(--text-muted); font-size: .9rem; }
.share-btn {
  width: 40px; height: 40px; border-radius: 11px; display: inline-flex;
  align-items: center; justify-content: center; font-size: .9rem;
  background: var(--primary-light); color: var(--primary); transition: var(--transition);
}
.share-btn:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

.empty-state {
  text-align: center; padding: 60px 24px; background: var(--primary-light);
  border-radius: var(--radius); border: 2px dashed rgba(200, 16, 46, .25);
}
.empty-state i { font-size: 3rem; color: var(--primary); margin-bottom: 12px; opacity: .7; }
.empty-state h2 { font-size: 1.6rem; color: var(--text); margin: 0 0 8px; }
.empty-state p { color: var(--text-muted); max-width: 420px; margin: 0 auto 20px; }

.sidebar-card {
  background: #fff; border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow); border: 1px solid rgba(227, 230, 240, .5);
  margin-bottom: 20px;
}
.sidebar-card h3 {
  font-size: 1.08rem; color: var(--text); margin: 0 0 16px; font-weight: 800;
  display: flex; align-items: center; gap: 10px;
}
.sidebar-card h3 i { color: var(--primary); }
.sidebar-card h3::after { content: ""; flex: 1; height: 2px; background: linear-gradient(90deg, var(--border), transparent); }
.cat-list { list-style: none; padding: 0; margin: 0; }
.cat-list li { margin-bottom: 8px; }
.cat-list a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px; border-radius: var(--radius-sm); color: var(--text);
  background: var(--bg); font-weight: 600; font-size: .9rem;
}
.cat-list a:hover { background: var(--primary-light); color: var(--primary); }
.cat-list a span { background: #fff; border-radius: 99px; padding: 0 10px; font-size: .75rem; border: 1px solid var(--border); }
.cat-list li:last-child { margin-bottom: 0; }

.mini-post-list { list-style: none; padding: 0; margin: 0; }
.mini-post-list li { padding: 12px 0; border-bottom: 1px solid var(--border); }
.mini-post-list li:first-child { padding-top: 0; }
.mini-post-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.mini-post-list a { color: var(--text); font-weight: 600; font-size: .9rem; line-height: 1.55; display: block; }
.mini-post-list a:hover { color: var(--primary); }
.mini-post-list .mini-date { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }

.sidebar-cta {
  background: linear-gradient(135deg, var(--dark), #26335c);
  color: #fff; text-align: center; padding: 34px 24px;
  border-radius: var(--radius); position: relative; overflow: hidden;
}
.sidebar-cta::before {
  content: ""; position: absolute; inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: .18;
}
.sidebar-cta > * { position: relative; z-index: 2; }
.sidebar-cta i { font-size: 2rem; color: var(--accent); margin-bottom: 10px; }
.sidebar-cta h4 { font-size: 1.2rem; margin: 0 0 8px; }
.sidebar-cta p { font-size: .82rem; color: rgba(255, 255, 255, .76); margin-bottom: 16px; }

.section-block { padding: 72px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-light); color: var(--primary);
  font-size: .78rem; font-weight: 800; letter-spacing: .06em;
  padding: 6px 16px; border-radius: 99px; margin-bottom: 14px;
}
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; margin: 0 0 14px; line-height: 1.35; }
.section-sub { color: var(--text-muted); max-width: 640px; margin: 0 auto 34px; font-size: 1rem; }

.related-section { background: linear-gradient(180deg, var(--bg) 0%, #eef0f8 100%); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition); display: flex; flex-direction: column;
  border: 1px solid rgba(227, 230, 240, .5);
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.related-card .card-img { height: 180px; background: linear-gradient(135deg, #eef1fb, #dce2f5); position: relative; overflow: hidden; }
.related-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.related-card:hover .card-img img { transform: scale(1.05); }
.related-card .card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.related-card .card-tag { margin-bottom: 10px; }
.related-card .card-title { font-size: 1.06rem; font-weight: 750; line-height: 1.45; margin-bottom: 8px; }
.related-card .card-title a { color: var(--text); }
.related-card .card-title a:hover { color: var(--primary); }
.related-card .card-excerpt { font-size: .88rem; color: var(--text-muted); line-height: 1.65; flex: 1; }
.related-card .card-footer { padding: 14px 22px; background: #fafbff; font-size: .78rem; color: var(--text-muted); display: flex; justify-content: space-between; border-top: 1px solid var(--border); }

.faq-section { background: url('/assets/images/backpic/back-3.png') center/cover no-repeat fixed; position: relative; }
.faq-section::before { content: ""; position: absolute; inset: 0; background: rgba(19, 24, 47, .92); }
.faq-section .container { position: relative; z-index: 2; }
.faq-section .section-label { background: rgba(255, 255, 255, .12); color: var(--accent); }
.faq-section .section-title { color: #fff; }
.faq-section .section-sub { color: rgba(255, 255, 255, .7); }

.faq-list { max-width: 860px; margin: 0 auto; text-align: left; }
.faq-item {
  background: #fff; border-radius: 16px; margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, .1); overflow: hidden;
  transition: var(--transition);
}
.faq-item summary {
  cursor: pointer; padding: 19px 24px; font-weight: 700; font-size: .98rem;
  color: var(--text); display: flex; align-items: center; gap: 14px;
  list-style: none; transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "\f059"; font-family: "Font Awesome 6 Free"; font-weight: 900;
  color: var(--primary); font-size: 1.05rem; flex-shrink: 0;
}
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item[open] summary { background: var(--primary-light); }
.faq-item .faq-answer { padding: 0 24px 20px 54px; color: var(--text-muted); font-size: .92rem; line-height: 1.75; }

.cta-section { padding: 30px 0 80px; }
.cta-card {
  background: linear-gradient(135deg, var(--primary), #e0354f);
  border-radius: 32px; padding: 52px 48px; color: #fff;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 30px; position: relative; overflow: hidden;
  box-shadow: 0 20px 48px rgba(200, 16, 46, .3);
}
.cta-card::before {
  content: ""; position: absolute; inset: 0;
  background: url('/assets/images/coverpic/cover-1.png') center/cover no-repeat;
  opacity: .1;
}
.cta-card > * { position: relative; z-index: 2; }
.cta-card h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 8px; font-weight: 800; }
.cta-card p { margin: 0; color: rgba(255, 255, 255, .85); font-size: .96rem; }
.cta-card .btn-light { font-size: 1rem; }

.site-footer {
  background: var(--dark); color: rgba(255, 255, 255, .7);
  padding: 60px 0 30px; margin-top: 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 44px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; font-size: 1.18rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-desc { font-size: .88rem; line-height: 1.8; max-width: 300px; color: rgba(255, 255, 255, .55); }
.footer-col h4 { color: #fff; font-size: 1rem; margin: 0 0 18px; font-weight: 750; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; font-size: .88rem; color: rgba(255, 255, 255, .6); }
.footer-col a { color: rgba(255, 255, 255, .62); transition: var(--transition); }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 26px;
  text-align: center; font-size: .8rem; color: rgba(255, 255, 255, .42);
}

@media (max-width: 1024px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .article-layout .cell.large-4 { margin-top: 24px; }
}

@media (max-width: 860px) {
  .desktop-nav { display: none; }
  .header-cta { display: none; }
  .mobile-bottom-tabs { display: flex; }
  body { padding-bottom: 70px; }
  .article-main-card { padding: 30px 24px; }
  .section-block { padding: 56px 0; }
  .cta-card { padding: 36px 28px; }
}

@media (max-width: 768px) {
  .related-grid { grid-template-columns: 1fr; }
  .article-hero { padding: 54px 0 96px; }
  .article-hero h1 { font-size: 1.5rem; }
  .faq-item summary { padding: 16px 18px; font-size: .92rem; }
  .faq-item .faq-answer { padding: 0 18px 18px 46px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .article-main-card { padding: 22px 18px; }
  .article-hero-meta { gap: 10px; font-size: .78rem; flex-direction: column; align-items: flex-start; }
  .cta-card { flex-direction: column; text-align: center; }
  .cta-card .btn-light { width: 100%; }
}

@media (max-width: 520px) {
  :root { --header-h: 62px; }
  .brand { font-size: 1.06rem; }
  .brand-emblem { width: 36px; height: 36px; font-size: 15px; }
  .site-header .container { padding: 0 16px; }
  .mobile-bottom-tabs a { font-size: .62rem; }
  .related-card .card-img { height: 160px; }
  .section-title { font-size: 1.38rem; }
}

/* roulang page: category3 */
:root {
  --primary: #c8102e;
  --primary-dark: #a00d24;
  --primary-light: #fef2f3;
  --accent: #d4a94e;
  --ink: #141b2d;
  --ink-soft: #3e485c;
  --muted: #7a8499;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --line: #e6eaf2;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(20,27,45,.06);
  --shadow-md: 0 8px 30px rgba(20,27,45,.08);
  --shadow-lg: 0 18px 50px rgba(200,16,46,.12);
  --space-section: clamp(56px, 7vw, 100px);
  --font-body: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }
section { position: relative; }
::selection { background: rgba(200,16,46,.15); }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--ink);
  white-space: nowrap;
}
.brand small {
  display: block;
  font-size: .55rem;
  font-weight: 600;
  letter-spacing: 2.4px;
  color: var(--muted);
  line-height: 1.2;
}
.brand-emblem {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 10px;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(200,16,46,.25);
  flex-shrink: 0;
}
.desktop-nav { display: flex; align-items: center; gap: 4px; }
.desktop-nav a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink-soft);
  position: relative;
  transition: background .25s, color .25s;
}
.desktop-nav a:hover { background: var(--primary-light); color: var(--primary); }
.desktop-nav a.active { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(200,16,46,.3); }
.header-cta { display: flex; align-items: center; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: .92rem;
  padding: 10px 20px;
  cursor: pointer;
  transition: all .25s ease;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(200,16,46,.25); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(200,16,46,.35); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn-light { background: #fff; color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.btn:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(200,16,46,.4); outline-offset: 2px; }

/* ===== Bottom Tab Nav ===== */
.bottom-tab-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding: 6px 8px calc(8px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px rgba(0,0,0,.06);
}
.bottom-tab-nav .tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  border-radius: 12px;
  font-size: .68rem;
  font-weight: 600;
  color: var(--muted);
  flex: 1;
  min-width: 0;
  transition: all .2s;
}
.bottom-tab-nav .tab-item i { font-size: 1.15rem; }
.bottom-tab-nav .tab-item.active { color: var(--primary); background: var(--primary-light); }
.bottom-tab-nav .tab-item:hover { color: var(--primary); }

/* ===== Page Banner ===== */
.page-banner {
  background: linear-gradient(125deg, rgba(20,27,45,.92) 0%, rgba(70,16,30,.88) 55%, rgba(200,16,46,.82) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color: #fff;
  padding: clamp(64px, 8vw, 120px) 0 clamp(48px, 6vw, 80px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-banner::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,169,78,.25) 0%, transparent 70%);
}
.banner-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 500;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.18);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.banner-breadcrumb a { color: rgba(255,255,255,.8); }
.banner-breadcrumb a:hover { color: var(--accent); }
.banner-breadcrumb span { color: var(--accent); }
.page-banner h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.page-banner h1 span { color: var(--accent); }
.banner-subtitle {
  max-width: 680px;
  margin: 0 auto 32px;
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,.85);
  line-height: 1.8;
}
.banner-search {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  background: #fff;
  border-radius: 999px;
  padding: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.banner-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 10px 20px;
  font-size: .95rem;
  color: var(--ink);
}
.banner-search button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 10px 24px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  transition: background .25s;
  white-space: nowrap;
}
.banner-search button:hover { background: var(--primary-dark); }

/* ===== Section shared ===== */
.section { padding: var(--space-section) 0; }
.section-alt { background: var(--surface); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto clamp(36px, 5vw, 56px); }
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 900; line-height: 1.25; margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: .98rem; line-height: 1.75; }

/* ===== Category Cards ===== */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.category-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity .3s;
}
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.category-card:hover::before { opacity: 1; }
.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--primary-light);
  color: var(--primary);
  transition: all .3s;
}
.category-card:hover .category-icon { background: var(--primary); color: #fff; transform: scale(1.05) rotate(-4deg); }
.category-card h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.category-card p { font-size: .85rem; color: var(--muted); line-height: 1.6; }

/* ===== FAQ Accordion ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all .3s ease;
}
.faq-item:hover { border-color: rgba(200,16,46,.25); box-shadow: var(--shadow-md); }
.faq-item.open { border-color: rgba(200,16,46,.3); box-shadow: var(--shadow-md); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: .98rem;
  color: var(--ink);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  transition: color .2s;
}
.faq-question:hover { color: var(--primary); }
.faq-question .q-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .85rem;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.faq-question .q-text { flex: 1; }
.faq-toggle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  color: var(--muted);
  flex-shrink: 0;
  transition: all .25s;
}
.faq-item.open .faq-toggle { background: var(--primary); border-color: var(--primary); color: #fff; transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease;
}
.faq-answer-inner {
  padding: 0 24px 22px 70px;
  font-size: .9rem;
  color: var(--ink-soft);
  line-height: 1.8;
  border-top: 1px dashed var(--line);
  margin-top: 0;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner strong { color: var(--primary); }

/* ===== Flow Steps ===== */
.flow-section {
  background: linear-gradient(135deg, #141b2d 0%, #2a1522 60%, #3d1620 100%);
  color: #fff;
  overflow: hidden;
}
.flow-section .section-head h2 { color: #fff; }
.flow-section .section-head p { color: rgba(255,255,255,.7); }
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flow-step {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 36px 24px 30px;
  position: relative;
  transition: all .3s ease;
}
.flow-step:hover { background: rgba(255,255,255,.1); transform: translateY(-6px); }
.flow-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: rgba(255,255,255,.12);
  position: absolute;
  top: 16px;
  right: 22px;
  line-height: 1;
}
.flow-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #e8b95c);
  color: #141b2d;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px rgba(212,169,78,.3);
}
.flow-step h3 { font-size: 1rem; font-weight: 800; margin-bottom: 10px; }
.flow-step p { font-size: .84rem; color: rgba(255,255,255,.72); line-height: 1.65; }
.flow-arrow {
  position: absolute;
  top: 50%;
  right: -18px;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 1rem;
  z-index: 2;
}

/* ===== Stats ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: all .3s;
}
.stat-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.stat-num { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 900; color: var(--primary); line-height: 1.2; }
.stat-label { font-size: .85rem; color: var(--muted); margin-top: 6px; font-weight: 500; }

/* ===== Resource Cards ===== */
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.resource-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.resource-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.resource-thumb { height: 190px; overflow: hidden; position: relative; }
.resource-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.resource-card:hover .resource-thumb img { transform: scale(1.06); }
.resource-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(20,27,45,.35), transparent 60%); }
.resource-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(255,255,255,.92);
  color: var(--primary);
  font-size: .75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.resource-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.resource-body h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.resource-body p { font-size: .85rem; color: var(--muted); flex: 1; line-height: 1.65; }
.resource-link {
  margin-top: 16px;
  color: var(--primary);
  font-weight: 700;
  font-size: .88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.resource-link i { transition: transform .25s; }
.resource-card:hover .resource-link i { transform: translateX(4px); }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(44px, 6vw, 72px) clamp(24px, 5vw, 64px);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  top: -120px;
  left: -80px;
}
.cta-section::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(212,169,78,.15);
  bottom: -80px;
  right: -40px;
}
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 900; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-section p { color: rgba(255,255,255,.85); max-width: 540px; margin: 0 auto 28px; font-size: .95rem; position: relative; z-index: 1; }
.cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ===== Footer ===== */
.site-footer {
  background: #101722;
  color: rgba(255,255,255,.72);
  padding: 64px 0 0;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-brand .brand-emblem {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
}
.footer-desc { font-size: .88rem; line-height: 1.8; color: rgba(255,255,255,.55); max-width: 320px; }
.footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: .86rem;
  color: rgba(255,255,255,.6);
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-col ul li i { color: var(--accent); font-size: .8rem; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0;
  font-size: .82rem;
  color: rgba(255,255,255,.42);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .flow-arrow { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .desktop-header .desktop-nav { display: none; }
  .desktop-header .header-cta { display: none; }
  .header-inner { justify-content: space-between; }
  .bottom-tab-nav { display: flex; }
  body { padding-bottom: 58px; }
  .page-banner { padding-top: 56px; padding-bottom: 56px; }
  .banner-search { flex-direction: column; border-radius: 20px; gap: 6px; }
  .banner-search input { text-align: center; padding: 12px; }
  .banner-search button { width: 100%; border-radius: 14px; }
  .category-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .category-card { padding: 24px 16px; }
}

@media (max-width: 520px) {
  .category-grid { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .resource-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .faq-question { padding: 16px; font-size: .88rem; }
  .faq-answer-inner { padding: 0 16px 18px 52px; font-size: .84rem; }
  .cta-actions .btn { width: 100%; }
  .page-banner h1 { font-size: 1.7rem; }
  .banner-breadcrumb { font-size: .75rem; }
}

/* roulang page: category2 */
:root {
            --primary: #1e2a5a;
            --primary-dark: #16204a;
            --primary-light: #3b4a8a;
            --accent: #19c99b;
            --accent-dark: #0fa37d;
            --accent-soft: rgba(25, 201, 155, 0.12);
            --orange: #ff8b4a;
            --body-bg: #f5f7fb;
            --text: #1f2733;
            --text-soft: #5b6b7f;
            --text-faint: #8a97a8;
            --border: #e6ebf2;
            --card-bg: #ffffff;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 4px 14px rgba(20, 30, 60, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 30, 60, 0.10);
            --shadow-lg: 0 24px 60px rgba(20, 30, 60, 0.14);
            --header-h: 76px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        ul {
            list-style: none;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(25, 201, 155, 0.45);
            outline-offset: 2px;
        }
        ::selection {
            background: rgba(25, 201, 155, 0.22);
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .grid-container {
            max-width: 1180px;
        }
        .small-width {
            max-width: 860px !important;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: var(--header-h);
            transition: box-shadow .3s;
        }
        .site-header.header-scrolled {
            box-shadow: 0 8px 26px rgba(20, 30, 60, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .brand .brand-emblem {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-radius: 13px;
            font-size: 18px;
            flex: 0 0 42px;
            box-shadow: 0 6px 16px rgba(30, 42, 90, 0.24);
        }
        .brand small {
            display: block;
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 2px;
            color: var(--text-faint);
            margin-top: 2px;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .desktop-nav a {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-soft);
            transition: all .25s;
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--accent-soft);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--accent-soft);
        }
        .header-cta {
            display: flex;
            gap: 12px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border: 1px solid transparent;
            transition: all .25s ease;
            line-height: 1.4;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            box-shadow: 0 8px 20px rgba(30, 42, 90, 0.22);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(30, 42, 90, 0.30);
        }
        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 8px 20px rgba(25, 201, 155, 0.25);
        }
        .btn-secondary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
        }
        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.20);
        }
        .btn-ghost {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.35);
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.22);
        }
        .btn-lg {
            padding: 15px 32px;
            font-size: 16px;
        }

        /* Page Hero */
        .page-hero {
            position: relative;
            padding: 110px 0 90px;
            text-align: center;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(22, 32, 74, 0.92), rgba(30, 42, 90, 0.82) 50%, rgba(25, 201, 155, 0.58));
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }
        .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 13px;
            color: #e8edf7;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }
        .page-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .text-gradient {
            background: linear-gradient(90deg, #d2ffe9, #19c99b);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .page-hero p {
            max-width: 680px;
            margin: 0 auto 34px;
            font-size: 17px;
            color: rgba(255, 255, 255, 0.86);
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-metrics {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            padding-top: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            margin-top: 38px;
        }
        .metric-item {
            text-align: center;
        }
        .metric-item strong {
            display: block;
            font-size: 34px;
            font-weight: 800;
            line-height: 1.2;
        }
        .metric-item span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* Sections */
        .section {
            padding: 90px 0;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }
        .section-head.left {
            text-align: left;
            margin-left: 0;
            margin-bottom: 20px;
        }
        .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1.6px;
            color: var(--accent);
            background: var(--accent-soft);
            padding: 6px 18px;
            border-radius: 30px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-soft);
            font-size: 16px;
        }

        /* Feature Cards */
        .features-grid {
            margin-top: 10px;
        }
        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            height: 100%;
            transition: all .3s ease;
            box-shadow: var(--shadow-sm);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(25, 201, 155, 0.4);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 20px;
            box-shadow: 0 8px 18px rgba(30, 42, 90, 0.18);
        }
        .feature-card:nth-child(even) .feature-icon {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            box-shadow: 0 8px 18px rgba(25, 201, 155, 0.22);
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 14.5px;
            color: var(--text-soft);
            line-height: 1.7;
        }

        /* Security Guide */
        .security-guide {
            background: linear-gradient(180deg, #ffffff, #f0f4fa);
        }
        .guide-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .guide-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .guide-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(30, 42, 90, 0.14), rgba(25, 201, 155, 0.08));
            pointer-events: none;
        }
        .timeline {
            margin: 24px 0 30px;
        }
        .timeline-item {
            display: flex;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px dashed var(--border);
        }
        .timeline-item:last-child {
            border-bottom: none;
        }
        .step-num {
            flex: 0 0 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 14px;
            box-shadow: 0 6px 16px rgba(30, 42, 90, 0.20);
        }
        .timeline-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .timeline-item p {
            font-size: 14.5px;
            color: var(--text-soft);
        }

        /* Stats Band */
        .stats-band {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary) 55%, #24406f);
            padding: 90px 0;
            color: #fff;
        }
        .stats-grid {
            text-align: center;
        }
        .stat-block {
            padding: 24px 10px;
            background: rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform .25s;
        }
        .stat-block:hover {
            transform: translateY(-4px);
        }
        .stat-block strong {
            display: block;
            font-size: 40px;
            font-weight: 800;
            margin-bottom: 6px;
            background: linear-gradient(90deg, #d2ffe9, #19c99b);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stat-block span {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* Security Tips */
        .security-tips {
            background: #fff;
        }
        .tips-list {
            margin-top: 24px;
        }
        .tips-list li {
            position: relative;
            padding: 12px 0 12px 36px;
            font-size: 15.5px;
            color: var(--text);
            border-bottom: 1px solid var(--border);
        }
        .tips-list li:last-child {
            border-bottom: none;
        }
        .tips-list li i {
            position: absolute;
            left: 0;
            top: 14px;
            color: var(--accent);
            font-size: 20px;
        }
        .tips-card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .tip-card {
            background: var(--body-bg);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid var(--border);
            transition: all .25s;
        }
        .tip-card:hover {
            border-color: var(--accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
        }
        .tip-card i {
            font-size: 24px;
            color: var(--accent);
            display: block;
            margin-bottom: 8px;
        }
        .tip-card span {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
        }
        .tip-card p {
            font-size: 13.5px;
            color: var(--text-soft);
            margin-top: 4px;
        }

        /* FAQ */
        .security-faq {
            background: var(--body-bg);
        }
        .faq-list {
            margin-top: 8px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: box-shadow .25s, border-color .25s;
        }
        .faq-item.open {
            box-shadow: var(--shadow-sm);
            border-color: rgba(25, 201, 155, 0.4);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 22px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            text-align: left;
            transition: background .25s;
        }
        .faq-question:hover {
            background: #f8fafd;
        }
        .faq-question i {
            transition: transform .3s;
            color: var(--accent);
            font-size: 14px;
            flex: 0 0 auto;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            padding: 0 24px;
            color: var(--text-soft);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 22px;
        }

        /* CTA */
        .cta-section {
            background: #fff;
        }
        .cta-card {
            position: relative;
            background: linear-gradient(135deg, var(--primary), #2a3f6e 60%, #32745f);
            border-radius: var(--radius-lg);
            padding: 60px 50px;
            text-align: center;
            color: #fff;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-card::before {
            content: "";
            position: absolute;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            top: -80px;
            right: -40px;
        }
        .cta-card::after {
            content: "";
            position: absolute;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(25, 201, 155, 0.20);
            bottom: -60px;
            left: 30px;
        }
        .cta-icon {
            position: relative;
            z-index: 1;
            width: 68px;
            height: 68px;
            margin: 0 auto 18px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
        }
        .cta-card h2 {
            position: relative;
            z-index: 1;
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .cta-card p {
            position: relative;
            z-index: 1;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            font-size: 16px;
        }
        .cta-actions {
            position: relative;
            z-index: 1;
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: #131a30;
            color: #aeb6cf;
            padding: 70px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 44px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
        }
        .footer-brand .brand-emblem {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex: 0 0 42px;
        }
        .footer-desc {
            margin-top: 16px;
            font-size: 14.5px;
            line-height: 1.8;
            max-width: 340px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
            font-size: 14.5px;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            padding: 22px 0 90px;
            text-align: center;
            font-size: 13.5px;
            color: #7f89a8;
        }

        /* Mobile Tabbar */
        .mobile-tabbar {
            display: none;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .header-cta {
                display: none;
            }
            .desktop-nav a {
                padding: 8px 12px;
                font-size: 14px;
            }
            .brand {
                font-size: 17px;
            }
        }
        @media (max-width: 900px) {
            .desktop-header {
                display: none;
            }
            .mobile-tabbar {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 100;
                background: rgba(255, 255, 255, 0.95);
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
                border-top: 1px solid var(--border);
                padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
                justify-content: space-around;
                box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
            }
            .mobile-tabbar a {
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 4px;
                font-size: 11px;
                font-weight: 600;
                color: var(--text-soft);
                padding: 6px 12px;
                border-radius: 12px;
                transition: all .2s;
            }
            .mobile-tabbar a i {
                font-size: 19px;
            }
            .mobile-tabbar a.active {
                color: var(--primary);
                background: var(--accent-soft);
            }
            .page-hero {
                padding: 70px 0 60px;
            }
            .page-hero h1 {
                font-size: 32px;
            }
            .page-hero p {
                font-size: 15.5px;
            }
            .hero-metrics {
                gap: 30px;
            }
            .section {
                padding: 60px 0;
            }
            .section-head h2 {
                font-size: 27px;
            }
            .stats-band {
                padding: 60px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-bottom {
                padding-bottom: 80px;
            }
            .tips-card-grid {
                margin-top: 28px;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 26px;
            }
            .hero-metrics {
                gap: 22px;
            }
            .metric-item strong {
                font-size: 26px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .section-head h2 {
                font-size: 23px;
            }
            .tips-card-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 40px 24px;
            }
            .cta-card h2 {
                font-size: 23px;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .faq-question {
                font-size: 14.5px;
                padding: 18px 18px;
            }
            .faq-answer {
                padding: 0 18px;
            }
            .faq-item.open .faq-answer {
                padding-bottom: 18px;
            }
            .footer-bottom {
                padding: 18px 12px 80px;
                font-size: 12.5px;
            }
        }