/* roulang page: index */
:root {
  --mk-primary: #0E5C6B;
  --mk-primary-dark: #0A4652;
  --mk-primary-light: #E5F0F2;
  --mk-accent: #D9822B;
  --mk-accent-dark: #C06E1E;
  --mk-bg: #F6F8F9;
  --mk-card: #FFFFFF;
  --mk-text: #1E2A32;
  --mk-text-secondary: #5B6B7A;
  --mk-border: #E3E8EA;
  --mk-bg-alt: #EDF3F5;
  --mk-radius: 16px;
  --mk-radius-sm: 8px;
  --mk-shadow: 0 2px 10px rgba(14,92,107,0.06);
  --mk-shadow-hover: 0 12px 32px rgba(14,92,107,0.14);
  --mk-footer-bg: #16242A;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mk-text);
  background: var(--mk-bg);
  padding-bottom: 60px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--mk-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--mk-primary-dark); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--mk-radius-sm); }
h1, h2, h3, h4, h5, h6 { color: var(--mk-text); line-height: 1.3; margin-bottom: 0.5rem; }
p { margin-bottom: 0; }
.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
@media (min-width: 1200px) {
  .container { max-width: 1140px; }
}
@media (min-width: 992px) and (max-width: 1199px) {
  .container { max-width: 960px; }
}
.btn { border-radius: 10px; font-weight: 600; padding: 12px 28px; border: none; transition: all .2s ease; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn:focus { outline: 3px solid rgba(14,92,107,0.2); outline-offset: 2px; box-shadow: none; }
.btn-cta { background: var(--mk-accent); color: #fff; padding: 13px 30px; border-radius: 10px; box-shadow: 0 4px 14px rgba(217,130,43,0.25); }
.btn-cta:hover { background: var(--mk-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(217,130,43,0.35); }
.btn-cta:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(217,130,43,0.2); }
.btn-outline { background: transparent; color: var(--mk-primary); border: 1px solid var(--mk-primary); }
.btn-outline:hover { background: var(--mk-primary-light); color: var(--mk-primary); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-sm { padding: 8px 20px; font-size: 14px; border-radius: 8px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.text-link { color: var(--mk-primary); font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; gap: 6px; transition: all .2s ease; }
.text-link i { transition: transform .2s ease; font-size: 14px; }
.text-link:hover { color: var(--mk-accent); }
.text-link:hover i { transform: translateX(4px); }
.section { padding: 96px 0; }
.section-tag { display: inline-block; background: var(--mk-primary-light); color: var(--mk-primary); font-size: 13px; font-weight: 600; padding: 5px 14px; border-radius: 999px; margin-bottom: 14px; letter-spacing: 0.3px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 44px; gap: 24px; }
.section-head h2 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.section-head p { color: var(--mk-text-secondary); font-size: 15px; }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 1050; width: 100%; }
.header-top { background: #fff; border-bottom: 1px solid var(--mk-border); padding: 10px 0; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: var(--mk-primary); color: #fff; font-size: 14px; font-weight: 700; border-radius: 10px; letter-spacing: 1px; }
.brand-text { font-size: 19px; font-weight: 700; color: var(--mk-text); white-space: nowrap; }
.brand:hover .brand-text { color: var(--mk-primary); }
.header-search { display: flex; align-items: center; background: var(--mk-bg); border: 1px solid var(--mk-border); border-radius: 10px; padding: 0 4px 0 14px; height: 40px; width: 100%; max-width: 340px; transition: border-color .2s ease, box-shadow .2s ease; }
.header-search:focus-within { border-color: var(--mk-primary); box-shadow: 0 0 0 4px rgba(14,92,107,0.12); background: #fff; }
.header-search input { border: none; background: transparent; outline: none; flex: 1; font-size: 14px; color: var(--mk-text); min-width: 0; }
.header-search input::placeholder { color: #93A1AC; }
.header-search button { background: var(--mk-primary); border: none; color: #fff; width: 34px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background .2s ease; }
.header-search button:hover { background: var(--mk-primary-dark); }
.header-hot { display: flex; align-items: center; gap: 16px; white-space: nowrap; }
.header-hot a { font-size: 13px; color: var(--mk-text-secondary); border: 1px solid var(--mk-border); padding: 4px 12px; border-radius: 999px; background: #fff; transition: all .2s ease; }
.header-hot a:hover { color: var(--mk-primary); border-color: var(--mk-primary); background: var(--mk-primary-light); }
.navbar-toggler { border: none; background: var(--mk-primary-light); color: var(--mk-primary); width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; padding: 0; }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(14,92,107,0.15); }
.header-nav { background: #fff; border-bottom: 1px solid var(--mk-border); padding: 0; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a { display: inline-flex; align-items: center; height: 46px; font-size: 15px; font-weight: 500; color: var(--mk-text-secondary); position: relative; white-space: nowrap; }
.main-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--mk-primary); transform: scaleX(0); transform-origin: center; transition: transform .25s ease; border-radius: 2px; }
.main-nav a:hover { color: var(--mk-primary); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--mk-primary); font-weight: 600; }
.nav-trend { font-size: 13px; color: var(--mk-text-secondary); white-space: nowrap; }
.nav-trend a { color: var(--mk-text-secondary); }
.nav-trend a:hover { color: var(--mk-accent); }
.mobile-nav { background: #fff; border-bottom: 1px solid var(--mk-border); padding: 20px 0; box-shadow: var(--mk-shadow); }
.mobile-nav .mobile-links { display: flex; flex-direction: column; margin-bottom: 12px; }
.mobile-nav .mobile-links a { padding: 12px 0; font-size: 16px; font-weight: 500; color: var(--mk-text); border-bottom: 1px solid var(--mk-border); }
.mobile-nav .mobile-links a:last-child { border-bottom: none; }
.mobile-nav .mobile-links a.active { color: var(--mk-primary); font-weight: 600; }
.mobile-nav .mobile-search { margin-bottom: 12px; }

/* ===== Hero ===== */
.hero { position: relative; padding: 80px 0; background: var(--mk-bg); overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 100%; background: radial-gradient(circle at 10% 10%, rgba(229,240,242,0.5) 0%, transparent 50%), radial-gradient(circle at 90% 80%, rgba(217,130,43,0.08) 0%, transparent 40%); pointer-events: none; }
.hero .container { position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--mk-border); border-radius: 999px; padding: 6px 16px; font-size: 13px; font-weight: 600; color: var(--mk-primary); margin-bottom: 24px; box-shadow: var(--mk-shadow); }
.hero-badge i { font-size: 8px; color: #22C55E; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { font-size: 46px; font-weight: 700; line-height: 1.2; margin-bottom: 20px; color: var(--mk-text); }
.hero h1 .highlight { color: var(--mk-primary); }
.hero-sub { font-size: 17px; line-height: 1.8; color: var(--mk-text-secondary); max-width: 480px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 16px; color: var(--mk-text-secondary); font-size: 13px; }
.hero-trust .trust-item { display: flex; align-items: center; gap: 6px; }
.hero-trust .trust-item i { color: var(--mk-primary); font-size: 12px; }
.hero-trust .divider { width: 1px; height: 14px; background: var(--mk-border); }
.hero-visual { position: relative; border-radius: 20px; box-shadow: 0 16px 48px rgba(14,92,107,0.15); border: 1px solid rgba(255,255,255,0.5); overflow: hidden; background: #fff; }
.hero-visual img { border-radius: 0; width: 100%; height: 400px; object-fit: cover; }
.hero-float-card { position: absolute; bottom: 20px; left: 20px; background: rgba(255,255,255,0.95); border-radius: 12px; padding: 12px 18px; display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--mk-text); box-shadow: 0 8px 24px rgba(14,92,107,0.18); }
.hero-float-card i { color: var(--mk-primary); font-size: 18px; }
.hero-float-card .status-dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; display: inline-block; }

/* ===== Trust Bar ===== */
.trust-bar { background: #fff; border-top: 1px solid var(--mk-border); border-bottom: 1px solid var(--mk-border); padding: 16px 0; }
.trust-bar-inner { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-bar-item { display: flex; align-items: center; gap: 14px; }
.trust-bar-item .num { font-size: 18px; font-weight: 700; color: var(--mk-primary); }
.trust-bar-item .label { font-size: 13px; color: var(--mk-text-secondary); }

/* ===== Features ===== */
.features { background: var(--mk-bg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card { background: var(--mk-card); border-radius: var(--mk-radius); padding: 32px 28px; box-shadow: var(--mk-shadow); border-top: 4px solid transparent; transition: all .3s ease; }
.feature-card:nth-child(1) { border-top-color: var(--mk-primary); }
.feature-card:nth-child(2) { border-top-color: var(--mk-accent); }
.feature-card:nth-child(3) { border-top-color: #8A9BA8; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--mk-shadow-hover); }
.feature-icon { width: 48px; height: 48px; background: var(--mk-primary-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--mk-primary); margin-bottom: 20px; }
.feature-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.feature-card p { font-size: 14px; line-height: 1.8; color: var(--mk-text-secondary); }

/* ===== Scenario ===== */
.scenario { padding: 96px 0; }
.scenario-alt { background: var(--mk-bg-alt); }
.scenario-media { border-radius: 20px; overflow: hidden; box-shadow: var(--mk-shadow-hover); }
.scenario-media img { width: 100%; height: 360px; object-fit: cover; }
.scenario-content .scenario-id { font-size: 13px; font-weight: 700; color: var(--mk-accent); letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 12px; }
.scenario-content h2 { font-size: 32px; font-weight: 700; margin-bottom: 16px; }
.scenario-content p { color: var(--mk-text-secondary); font-size: 16px; line-height: 1.8; margin-bottom: 24px; }
.scenario-list { list-style: none; padding: 0; margin-bottom: 28px; }
.scenario-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--mk-text); padding: 6px 0; }
.scenario-list li i { color: var(--mk-primary); margin-top: 6px; font-size: 13px; }

/* ===== News ===== */
.news-section { background: var(--mk-bg); }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-item { display: flex; align-items: center; background: var(--mk-card); border-radius: 14px; padding: 14px 16px; box-shadow: var(--mk-shadow); transition: all .3s ease; border: 1px solid transparent; }
.news-item:hover { box-shadow: var(--mk-shadow-hover); transform: translateY(-2px); border-color: var(--mk-border); }
.news-item:hover .news-body h3 { color: var(--mk-primary); }
.news-thumb { width: 120px; height: 80px; flex-shrink: 0; border-radius: 8px; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.news-item:hover .news-thumb img { transform: scale(1.03); }
.news-body { flex: 1; padding: 0 20px; min-width: 0; }
.news-body h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s ease; }
.news-body p { font-size: 14px; color: var(--mk-text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.6; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-top: 8px; font-size: 13px; color: #93A1AC; }
.badge-cat { display: inline-flex; align-items: center; background: var(--mk-primary-light); color: var(--mk-primary); font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.news-arrow { color: var(--mk-primary); opacity: 0; transform: translateX(-8px); transition: all .3s ease; font-size: 16px; margin-left: 8px; }
.news-item:hover .news-arrow { opacity: 1; transform: translateX(0); }
.news-empty { background: var(--mk-card); border: 1px dashed var(--mk-border); border-radius: 16px; padding: 56px 24px; text-align: center; color: var(--mk-text-secondary); }
.news-empty i { font-size: 36px; color: var(--mk-border); display: block; margin-bottom: 12px; }

/* ===== Social Proof ===== */
.social-proof { background: var(--mk-bg-alt); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-bottom: 64px; }
.stat-item { text-align: center; padding: 24px 16px; }
.stat-item .stat-num { font-size: 48px; font-weight: 700; color: var(--mk-primary); line-height: 1.1; margin-bottom: 8px; }
.stat-item .stat-label { font-size: 14px; color: var(--mk-text-secondary); }
.testimonials-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card { background: var(--mk-card); border-radius: var(--mk-radius); padding: 32px; box-shadow: var(--mk-shadow); position: relative; }
.testimonial-card::before { content: '\201C'; font-size: 60px; font-family: Georgia, serif; color: var(--mk-primary-light); position: absolute; top: 14px; left: 20px; line-height: 1; }
.testimonial-card p { font-size: 15px; line-height: 1.8; color: var(--mk-text); padding-top: 20px; margin-bottom: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-author .avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--mk-primary-light); color: var(--mk-primary); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.testimonial-author .name { font-size: 14px; font-weight: 600; color: var(--mk-text); }
.testimonial-author .org { font-size: 13px; color: var(--mk-text-secondary); }

/* ===== FAQ ===== */
.faq-section { background: var(--mk-bg); }
.accordion-item { background: var(--mk-card); border: 1px solid var(--mk-border); border-radius: 12px !important; margin-bottom: 14px; overflow: hidden; box-shadow: var(--mk-shadow); }
.accordion-item:first-of-type, .accordion-item:last-of-type { border-radius: 12px !important; }
.accordion-button { font-size: 16px; font-weight: 600; color: var(--mk-text); padding: 20px 24px; background: var(--mk-card); box-shadow: none; display: flex; align-items: center; gap: 10px; }
.accordion-button::after { content: '\2B'; font-family: 'Font Awesome 6 Free'; font-weight: 900; background-image: none !important; width: auto; height: auto; font-size: 14px; color: var(--mk-primary); transition: transform .3s ease; }
.accordion-button:not(.collapsed) { color: var(--mk-primary); background: var(--mk-card); box-shadow: none; }
.accordion-button:not(.collapsed)::after { transform: rotate(45deg); color: var(--mk-accent); }
.accordion-button:focus { box-shadow: none; }
.accordion-body { padding: 4px 24px 20px; font-size: 15px; line-height: 1.8; color: var(--mk-text-secondary); }

/* ===== CTA ===== */
.cta-section { background: var(--mk-bg); padding: 24px 0 96px; }
.cta-box { background: var(--mk-primary-dark); border-radius: 24px; padding: 64px 48px; text-align: center; position: relative; overflow: hidden; }
.cta-box::before { content: ''; position: absolute; top: -50%; right: -20%; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.04); }
.cta-box::after { content: ''; position: absolute; bottom: -60%; left: -10%; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,0.03); }
.cta-box h2 { color: #fff; font-size: 34px; font-weight: 700; margin-bottom: 14px; position: relative; z-index: 2; }
.cta-box p { color: rgba(255,255,255,0.7); font-size: 16px; margin-bottom: 32px; position: relative; z-index: 2; }
.cta-box .btn { position: relative; z-index: 2; }

/* ===== Footer ===== */
.site-footer { background: var(--mk-footer-bg); color: rgba(255,255,255,0.6); padding: 64px 0 0; }
.footer-main { display: grid; grid-template-columns: 4fr 2fr 2fr 4fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .brand-icon { background: var(--mk-primary-light); color: var(--mk-primary); }
.footer-brand .brand-text { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); display: flex; align-items: center; justify-content: center; font-size: 14px; transition: all .2s ease; }
.footer-social a:hover { background: var(--mk-accent); color: #fff; transform: translateY(-2px); }
.footer-title { color: rgba(255,255,255,0.85); font-size: 16px; font-weight: 600; margin-bottom: 20px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 14px; transition: color .2s ease; }
.footer-links a:hover { color: #fff; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.6; }
.footer-contact li i { color: var(--mk-accent); margin-top: 3px; width: 16px; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ===== Fixed Bar ===== */
.fixed-bar { position: fixed; bottom: 0; left: 0; right: 0; height: 60px; background: rgba(255,255,255,0.96); border-top: 1px solid var(--mk-border); z-index: 1040; box-shadow: 0 -2px 12px rgba(14,92,107,0.06); backdrop-filter: blur(8px); }
.fixed-bar .container { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.fixed-bar-text { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--mk-text); }
.fixed-bar-text .dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; display: inline-block; animation: pulse 2s infinite; }

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .testimonials-row { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
  .scenario { padding: 64px 0; }
  .hero h1 { font-size: 34px; }
  .hero-visual img { height: 300px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cta-box { padding: 40px 24px; }
}

@media (max-width: 767.98px) {
  .header-hot { display: none; }
  .hero { padding: 48px 0; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 15px; }
  .hero-visual { margin-top: 32px; }
  .news-item { flex-direction: column; align-items: flex-start; }
  .news-thumb { width: 100%; height: 160px; margin-bottom: 12px; }
  .news-body { padding: 0; }
  .news-arrow { display: none; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stat-item .stat-num { font-size: 36px; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; }
  .cta-box h2 { font-size: 26px; }
  .fixed-bar-text span.d-none-mobile { display: none; }
  .btn-lg { padding: 14px 28px; font-size: 15px; }
  .section-head h2 { font-size: 26px; }
  .header-top { padding: 8px 0; }
  .brand-text { font-size: 16px; }
  .brand-icon { width: 36px; height: 36px; font-size: 13px; }
}

@media (max-width: 520px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-wrap: wrap; gap: 12px; }
  .stats-row { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 16px; justify-content: space-between; }
  .fixed-bar-text { font-size: 12px; }
  .footer-main { grid-template-columns: 1fr; }
  .cta-box { padding: 32px 20px; border-radius: 16px; }
  .cta-box h2 { font-size: 22px; }
  .section { padding: 48px 0; }
  .scenario { padding: 48px 0; }
}

/* roulang page: category1 */
:root {
  --mk-primary: #0E5C6B;
  --mk-primary-dark: #0A4652;
  --mk-primary-light: #E5F0F2;
  --mk-accent: #D9822B;
  --mk-accent-dark: #C06E1E;
  --mk-bg: #F6F8F9;
  --mk-card: #FFFFFF;
  --mk-text: #1E2A32;
  --mk-text-secondary: #5B6B7A;
  --mk-border: #E3E8EA;
  --mk-bg-alt: #EDF3F5;
  --mk-radius: 16px;
  --mk-radius-sm: 8px;
  --mk-font: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--mk-font);
  background: var(--mk-bg);
  color: var(--mk-text);
  font-size: 15px;
  line-height: 1.8;
  padding-bottom: 64px;
}
a { text-decoration: none; color: var(--mk-primary); transition: all .2s ease; }
a:hover { color: var(--mk-primary-dark); }
img { max-width: 100%; height: auto; }
.btn { font-weight: 600; border-radius: 10px; padding: 12px 28px; transition: all .2s ease; border: none; }
.btn-accent { background: var(--mk-accent); color: #fff; }
.btn-accent:hover { background: var(--mk-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(217,130,43,.3); }
.btn-accent:active { transform: translateY(0); box-shadow: none; }
.btn-ghost { background: transparent; color: var(--mk-primary); border: 1px solid var(--mk-primary); }
.btn-ghost:hover { background: rgba(14,92,107,.05); color: var(--mk-primary-dark); }
.btn-sm { padding: 8px 20px; font-size: 14px; }
.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
@media (min-width:1400px){ .container{ max-width:1200px; } }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--mk-border); }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; min-height: 64px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon { width: 38px; height: 38px; background: var(--mk-primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px; letter-spacing: .5px; }
.brand-text { font-size: 18px; font-weight: 700; color: var(--mk-text); white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: 12px; flex: 1; justify-content: flex-end; }
.search-wrap { display: flex; align-items: center; background: var(--mk-bg); border: 1px solid var(--mk-border); border-radius: 10px; padding: 2px 4px 2px 14px; height: 38px; max-width: 320px; width: 100%; }
.search-wrap:focus-within { border-color: var(--mk-primary); box-shadow: 0 0 0 3px rgba(14,92,107,.15); }
.search-wrap input { border: none; outline: none; background: transparent; flex: 1; font-size: 13px; color: var(--mk-text); width: 100%; min-width: 0; }
.search-wrap button { background: var(--mk-primary); border: none; color: #fff; border-radius: 8px; width: 30px; height: 30px; font-size: 13px; cursor: pointer; transition: background .2s; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.search-wrap button:hover { background: var(--mk-primary-dark); }
.hot-tags { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--mk-text-secondary); white-space: nowrap; }
.hot-tags a { color: var(--mk-text-secondary); }
.hot-tags a:hover { color: var(--mk-primary); }
.header-nav { border-top: 1px solid var(--mk-border); }
.main-nav { display: flex; align-items: center; gap: 32px; min-height: 44px; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a { font-size: 14px; color: var(--mk-text); white-space: nowrap; position: relative; padding: 10px 0; }
.main-nav a:hover { color: var(--mk-primary); }
.main-nav a.active { color: var(--mk-primary); font-weight: 600; }
.main-nav a.active::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--mk-primary); }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--mk-text); cursor: pointer; padding: 4px 8px; }
@media (max-width: 991.98px) {
  .hot-tags { display: none; }
  .header-actions { gap: 8px; }
  .search-wrap { max-width: 220px; }
}
@media (max-width: 767.98px) {
  .search-wrap { display: none; }
  .header-actions > .btn-accent.btn-sm { font-size: 12px; padding: 8px 14px; }
  .header-nav { display: none; }
  .header-nav.open { display: block; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--mk-border); padding: 10px 24px; box-shadow: 0 12px 24px rgba(0,0,0,.08); }
  .main-nav { flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 0; }
  .main-nav a { display: block; width: 100%; padding: 12px 0; border-bottom: 1px solid var(--mk-bg); }
  .main-nav a.active::after { display: none; }
  .main-nav a.active { color: var(--mk-primary); }
  .nav-toggle { display: block; }
}

/* ===== Page Hero ===== */
.page-hero { position: relative; background: url('/assets/images/backpic/back-1.png') center/cover no-repeat; padding: 72px 0 64px; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,92,107,.88) 0%, rgba(14,92,107,.6) 60%, rgba(10,70,82,.45) 100%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: 42px; font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.page-hero .lead { color: rgba(255,255,255,.92); font-size: 17px; max-width: 640px; margin-bottom: 24px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-tags .tag { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: #fff; font-size: 13px; padding: 4px 16px; border-radius: 999px; }
@media (max-width: 767.98px) {
  .page-hero { padding: 48px 0 40px; }
  .page-hero h1 { font-size: 28px; }
  .page-hero .lead { font-size: 15px; }
}

/* ===== Cards ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--mk-bg-alt); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: 30px; font-weight: 600; color: var(--mk-text); }
.section-head p { color: var(--mk-text-secondary); font-size: 15px; margin-top: 8px; max-width: 640px; margin-left: auto; margin-right: auto; }
.entry-card { background: var(--mk-card); border-radius: var(--mk-radius); padding: 28px; box-shadow: 0 2px 10px rgba(14,92,107,.06); transition: all .25s ease; height: 100%; border: 1px solid rgba(227,232,234,.5); }
.entry-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(14,92,107,.14); }
.entry-card .icon { width: 56px; height: 56px; border-radius: 12px; background: var(--mk-primary-light); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.entry-card .icon i { font-size: 24px; color: var(--mk-primary); }
.entry-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.entry-card p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; margin-bottom: 14px; }
.entry-card .card-link { font-size: 14px; font-weight: 600; color: var(--mk-primary); }
.entry-card .card-link i { transition: transform .2s; }
.entry-card .card-link:hover i { transform: translateX(4px); }
.entry-card .tag-top { width: 40px; height: 4px; border-radius: 4px; margin-bottom: 20px; }
.tag-primary { background: var(--mk-primary); }
.tag-accent { background: var(--mk-accent); }
.tag-gray { background: #A0AEBA; }
@media (max-width: 767.98px) {
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 24px; }
  .entry-card { padding: 20px; }
}

/* ===== Step ===== */
.step-card { text-align: center; padding: 32px 24px; position: relative; background: var(--mk-card); border-radius: var(--mk-radius); box-shadow: 0 2px 10px rgba(14,92,107,.05); height: 100%; transition: box-shadow .2s; }
.step-card:hover { box-shadow: 0 8px 24px rgba(14,92,107,.12); }
.step-num { width: 48px; height: 48px; border-radius: 50%; background: var(--mk-primary); color: #fff; font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.step-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; }
.step-arrow { position: absolute; right: -18px; top: 50%; transform: translateY(-50%); color: var(--mk-accent); font-size: 18px; z-index: 2; }
@media (max-width: 767.98px) {
  .step-arrow { display: none; }
  .step-card { padding: 20px 16px; }
}

/* ===== Tips ===== */
.tip-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px 24px; background: var(--mk-card); border-radius: 12px; box-shadow: 0 2px 8px rgba(14,92,107,.04); margin-bottom: 12px; border-left: 4px solid var(--mk-primary); }
.tip-item .tip-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--mk-primary-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tip-item .tip-icon i { color: var(--mk-primary); font-size: 15px; }
.tip-item .tip-content h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.tip-item .tip-content p { font-size: 14px; color: var(--mk-text-secondary); margin: 0; }

/* ===== FAQ ===== */
.accordion-item { background: var(--mk-card); border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--mk-border); overflow: hidden; }
.accordion-button { font-size: 16px; font-weight: 600; color: var(--mk-text); padding: 20px 24px; background: var(--mk-card); box-shadow: none; }
.accordion-button:not(.collapsed) { color: var(--mk-primary); background: var(--mk-card); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: var(--mk-border); }
.accordion-button::after { font-family: "Font Awesome 6 Free"; content: "\f067"; font-weight: 900; background: none; width: auto; height: auto; font-size: 14px; color: var(--mk-text-secondary); transition: all .2s; }
.accordion-button:not(.collapsed)::after { transform: rotate(45deg); color: var(--mk-primary); }
.accordion-body { padding: 0 24px 20px; font-size: 15px; color: var(--mk-text-secondary); line-height: 1.8; }

/* ===== CTA ===== */
.cta-block { background: var(--mk-primary-dark); border-radius: 24px; padding: 64px 48px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-block::before { content: ''; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; background: radial-gradient(circle, rgba(14,92,107,.6) 0%, transparent 70%); }
.cta-block h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.cta-block p { color: rgba(255,255,255,.75); font-size: 16px; margin-bottom: 28px; }
@media (max-width: 767.98px) {
  .cta-block { padding: 40px 24px; }
  .cta-block h2 { font-size: 24px; }
}

/* ===== Footer ===== */
.site-footer { background: #16242A; padding: 56px 0 0; margin-top: 0; }
.footer-main { display: grid; grid-template-columns: 4fr 2fr 2fr 3fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand .brand-icon { background: rgba(255,255,255,.1); }
.footer-brand .brand .brand-text { color: #fff; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.6); font-size: 14px; }
.footer-social a:hover { background: var(--mk-primary); color: #fff; }
.footer-title { color: rgba(255,255,255,.85); font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.6); font-size: 14px; margin-bottom: 12px; }
.footer-contact i { color: var(--mk-primary); width: 16px; text-align: center; }
.footer-contact a { color: rgba(255,255,255,.6); }
.footer-contact a:hover { color: #fff; }
.footer-bottom { text-align: center; padding: 20px 0; }
.footer-bottom p { color: rgba(255,255,255,.35); font-size: 13px; margin: 0; }
@media (max-width: 991.98px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
  .footer-main { grid-template-columns: 1fr; gap: 24px; }
  .site-footer { padding-top: 40px; }
}

/* ===== Bottom Bar ===== */
.bottom-bar { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--mk-border); padding: 10px 0; z-index: 999; box-shadow: 0 -4px 16px rgba(0,0,0,.05); }
.bottom-bar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bottom-bar .bar-text { font-size: 14px; color: var(--mk-text); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bottom-bar .bar-text span { color: var(--mk-primary); font-weight: 600; }
@media (max-width: 575.98px) {
  .bottom-bar .bar-text { font-size: 12px; }
  .bottom-bar .btn-sm { padding: 6px 14px; font-size: 13px; }
  body { padding-bottom: 72px; }
}

/* ===== Misc ===== */
.breadcrumb-wrap { padding: 16px 0; }
.breadcrumb { margin: 0; }
.breadcrumb-item a { color: var(--mk-text-secondary); font-size: 13px; }
.breadcrumb-item.active { color: var(--mk-primary); font-size: 13px; }
.breadcrumb-item + .breadcrumb-item::before { content: "/"; color: #A0AEBA; }
.pill { display: inline-block; background: var(--mk-primary-light); color: var(--mk-primary); font-size: 12px; padding: 4px 12px; border-radius: 999px; font-weight: 500; }

/* 图片遮罩与卡片图 */
.img-card { border-radius: 12px; overflow: hidden; position: relative; background: var(--mk-bg); border: 1px solid var(--mk-border); }
.img-card img { width: 100%; object-fit: cover; }
.img-card .img-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,70,82,.45), transparent 60%); border-radius: 12px; }

/* roulang page: category2 */
:root {
            --mk-primary: #0E5C6B;
            --mk-primary-dark: #0A4652;
            --mk-primary-light: #E5F0F2;
            --mk-accent: #D9822B;
            --mk-accent-dark: #C06E1E;
            --mk-bg: #F6F8F9;
            --mk-card: #FFFFFF;
            --mk-text: #1E2A32;
            --mk-text-secondary: #5B6B7A;
            --mk-border: #E3E8EA;
            --mk-bg-alt: #EDF3F5;
            --mk-radius: 16px;
            --mk-radius-sm: 8px;
            --mk-shadow: 0 2px 10px rgba(14, 92, 107, 0.06);
            --mk-shadow-hover: 0 12px 32px rgba(14, 92, 107, 0.14);
            --mk-transition: all 0.2s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            background-color: var(--mk-bg);
            color: var(--mk-text);
            line-height: 1.7;
            padding-bottom: 64px;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.96);
            box-shadow: 0 1px 8px rgba(14, 92, 107, 0.08);
            backdrop-filter: blur(6px);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 20px;
            padding: 8px 0;
        }

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

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--mk-primary);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.5px;
            border-radius: 10px;
        }

        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 520px;
            margin: 0 auto;
        }

        .header-search .input-group {
            flex: 1;
        }

        .header-search .form-control {
            height: 40px;
            border: 1px solid var(--mk-border);
            border-right: none;
            border-radius: 10px 0 0 10px;
            font-size: 14px;
            padding: 0 16px;
            background: #fff;
            transition: var(--mk-transition);
        }

        .header-search .form-control:focus {
            border-color: var(--mk-primary);
            box-shadow: 0 0 0 3px rgba(14, 92, 107, 0.12);
            outline: none;
        }

        .header-search .btn-search {
            height: 40px;
            border: none;
            background: var(--mk-primary);
            color: #fff;
            border-radius: 0 10px 10px 0;
            padding: 0 20px;
            font-size: 14px;
            font-weight: 500;
            transition: var(--mk-transition);
        }

        .header-search .btn-search:hover {
            background: var(--mk-primary-dark);
        }

        .hot-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--mk-text-secondary);
            white-space: nowrap;
        }

        .hot-tags a {
            color: var(--mk-text-secondary);
            padding: 2px 8px;
            border-radius: 999px;
            background: var(--mk-bg);
            transition: var(--mk-transition);
        }

        .hot-tags a:hover {
            color: var(--mk-primary);
            background: var(--mk-primary-light);
        }

        .header-top .btn-cta-sm {
            height: 36px;
            padding: 0 18px;
            border: none;
            background: var(--mk-accent);
            color: #fff;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--mk-transition);
        }

        .header-top .btn-cta-sm:hover {
            background: var(--mk-accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(217, 130, 43, 0.25);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            min-height: 44px;
            border-top: 1px solid var(--mk-border);
            overflow-x: auto;
            scrollbar-width: none;
        }

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

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            white-space: nowrap;
            padding: 8px 2px 10px;
            position: relative;
            transition: var(--mk-transition);
        }

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

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

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

        .nav-right {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .nav-right a {
            font-size: 13px;
            color: var(--mk-text-secondary);
        }

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

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: 1px solid var(--mk-border);
            border-radius: 8px;
            padding: 6px 10px;
            font-size: 16px;
            color: var(--mk-primary);
            cursor: pointer;
            transition: var(--mk-transition);
        }

        .navbar-toggler-custom:hover {
            border-color: var(--mk-primary);
            background: var(--mk-primary-light);
        }

        /* ===== 页面标题区 ===== */
        .page-hero {
            background: var(--mk-primary-light);
            position: relative;
            padding: 72px 0 68px;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            background: rgba(14, 92, 107, 0.05);
            border-radius: 50%;
        }

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

        .page-hero .row {
            align-items: center;
        }

        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(14, 92, 107, 0.1);
            color: var(--mk-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .page-hero h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--mk-text);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .page-hero .hero-desc {
            font-size: 16px;
            color: var(--mk-text-secondary);
            line-height: 1.8;
            max-width: 540px;
            margin-bottom: 24px;
        }

        .page-hero .btn {
            height: 46px;
            padding: 0 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--mk-transition);
        }

        .page-hero .btn-primary-custom {
            background: var(--mk-accent);
            border: none;
            color: #fff;
            margin-right: 12px;
        }

        .page-hero .btn-primary-custom:hover {
            background: var(--mk-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 130, 43, 0.3);
        }

        .page-hero .btn-outline-custom {
            background: transparent;
            border: 1px solid var(--mk-primary);
            color: var(--mk-primary);
        }

        .page-hero .btn-outline-custom:hover {
            background: rgba(14, 92, 107, 0.05);
            border-color: var(--mk-primary-dark);
            color: var(--mk-primary-dark);
        }

        .page-hero .hero-img-wrap {
            border-radius: var(--mk-radius);
            overflow: hidden;
            border: 1px solid rgba(14, 92, 107, 0.1);
            box-shadow: var(--mk-shadow);
            background: var(--mk-card);
            height: 320px;
        }

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

        /* ===== 板块通用 ===== */
        .section {
            padding: 88px 0;
        }

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

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 52px;
        }

        .section-head .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--mk-primary-light);
            color: var(--mk-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--mk-text);
            margin-bottom: 12px;
        }

        .section-head p {
            font-size: 15px;
            color: var(--mk-text-secondary);
            line-height: 1.8;
        }

        /* ===== 会员服务核心内容（两列图文卡） ===== */
        .service-card {
            background: var(--mk-card);
            border-radius: var(--mk-radius);
            box-shadow: var(--mk-shadow);
            padding: 24px;
            display: flex;
            gap: 24px;
            align-items: center;
            height: 100%;
            transition: var(--mk-transition);
            border-top: 4px solid var(--mk-primary);
        }

        .service-card:nth-child(2) {
            border-top-color: var(--mk-accent);
        }

        .service-card:nth-child(3) {
            border-top-color: #8A989A;
        }

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

        .service-card .card-img {
            width: 140px;
            height: 110px;
            border-radius: var(--mk-radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--mk-bg);
        }

        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .service-card .card-body-custom {
            flex: 1;
        }

        .service-card h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 14px;
            color: var(--mk-text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .service-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--mk-transition);
        }

        .service-card .card-link:hover {
            color: var(--mk-accent);
            gap: 8px;
        }

        /* ===== 会员等级权益 ===== */
        .tier-card {
            background: var(--mk-card);
            border-radius: var(--mk-radius);
            box-shadow: var(--mk-shadow);
            padding: 36px 28px;
            text-align: center;
            height: 100%;
            transition: var(--mk-transition);
            border: 1px solid var(--mk-border);
        }

        .tier-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-hover);
            border-color: transparent;
        }

        .tier-card .tier-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: var(--mk-primary-light);
            color: var(--mk-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin: 0 auto 20px;
        }

        .tier-card h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .tier-card .tier-desc {
            font-size: 14px;
            color: var(--mk-text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .tier-card .tier-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            text-align: left;
        }

        .tier-card .tier-features li {
            font-size: 14px;
            color: var(--mk-text);
            padding: 5px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tier-card .tier-features li i {
            color: var(--mk-primary);
            font-size: 12px;
        }

        .tier-card .btn-tier {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-primary);
            border: 1px solid var(--mk-primary);
            border-radius: 8px;
            padding: 8px 20px;
            background: transparent;
            transition: var(--mk-transition);
        }

        .tier-card .btn-tier:hover {
            background: var(--mk-primary-light);
            border-color: var(--mk-primary-dark);
            color: var(--mk-primary-dark);
        }

        .tier-card.highlight {
            border-color: var(--mk-accent);
            box-shadow: 0 4px 20px rgba(217, 130, 43, 0.1);
        }

        .tier-card.highlight .tier-icon {
            background: rgba(217, 130, 43, 0.12);
            color: var(--mk-accent);
        }

        .tier-card.highlight .btn-tier {
            background: var(--mk-accent);
            color: #fff;
            border-color: var(--mk-accent);
        }

        .tier-card.highlight .btn-tier:hover {
            background: var(--mk-accent-dark);
            border-color: var(--mk-accent-dark);
        }

        /* ===== 服务流程 ===== */
        .process-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .process-item {
            background: var(--mk-card);
            border-radius: var(--mk-radius);
            box-shadow: var(--mk-shadow);
            padding: 32px 24px;
            text-align: center;
            position: relative;
            transition: var(--mk-transition);
        }

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

        .process-item .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--mk-primary-light);
            color: var(--mk-primary);
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
        }

        .process-item h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .process-item p {
            font-size: 13px;
            color: var(--mk-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        .process-item::after {
            content: '→';
            position: absolute;
            top: 50%;
            right: -18px;
            transform: translateY(-50%);
            font-size: 20px;
            color: var(--mk-accent);
            font-weight: 300;
        }

        .process-item:last-child::after {
            display: none;
        }

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

        .faq-wrapper .accordion-item {
            border: none;
            background: var(--mk-card);
            border-radius: var(--mk-radius-sm);
            box-shadow: var(--mk-shadow);
            margin-bottom: 14px;
            overflow: hidden;
        }

        .faq-wrapper .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--mk-text);
            background: transparent;
            padding: 20px 24px;
            border: none;
            box-shadow: none;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: var(--mk-transition);
            position: relative;
        }

        .faq-wrapper .accordion-button::after {
            content: '+';
            font-family: inherit;
            font-size: 22px;
            font-weight: 400;
            color: var(--mk-primary);
            background: none;
            width: auto;
            height: auto;
            margin-left: auto;
            transition: transform 0.3s ease;
            line-height: 1;
        }

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

        .faq-wrapper .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }

        .faq-wrapper .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(14, 92, 107, 0.1);
            outline: none;
        }

        .faq-wrapper .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--mk-text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 64px 0;
        }

        .cta-box {
            background: var(--mk-primary-dark);
            border-radius: 20px;
            padding: 56px 48px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -20px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            max-width: 460px;
        }

        .cta-box .btn-cta {
            background: var(--mk-accent);
            color: #fff;
            border: none;
            border-radius: 10px;
            height: 48px;
            padding: 0 32px;
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--mk-transition);
            flex-shrink: 0;
        }

        .cta-box .btn-cta:hover {
            background: var(--mk-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 130, 43, 0.3);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #16242A;
            color: rgba(255, 255, 255, 0.6);
            padding: 56px 0 0;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 4fr 2fr 2fr 4fr;
            gap: 32px;
            padding-bottom: 40px;
        }

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

        .site-footer .brand .brand-icon {
            background: var(--mk-accent);
        }

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

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

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

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--mk-transition);
        }

        .footer-social a:hover {
            background: var(--mk-accent);
            color: #fff;
        }

        .footer-title {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
            padding-bottom: 10px;
            position: relative;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--mk-accent);
        }

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

        .footer-links li,
        .footer-contact li {
            margin-bottom: 10px;
            font-size: 14px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--mk-transition);
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }

        .footer-contact i {
            width: 16px;
            text-align: center;
            color: var(--mk-accent);
            font-size: 13px;
        }

        .footer-contact a {
            color: rgba(255, 255, 255, 0.6);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ===== 固定转化条 ===== */
        .fixed-convert-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.97);
            border-top: 1px solid var(--mk-border);
            padding: 10px 0;
            box-shadow: 0 -2px 12px rgba(14, 92, 107, 0.06);
            backdrop-filter: blur(4px);
        }

        .fixed-convert-bar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .fixed-convert-bar .bar-text {
            font-size: 14px;
            color: var(--mk-text);
            font-weight: 500;
        }

        .fixed-convert-bar .bar-text span {
            color: var(--mk-primary);
            font-weight: 600;
        }

        .fixed-convert-bar .btn-bar {
            background: var(--mk-accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            height: 38px;
            padding: 0 20px;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--mk-transition);
        }

        .fixed-convert-bar .btn-bar:hover {
            background: var(--mk-accent-dark);
            transform: translateY(-1px);
        }

        /* ===== 辅助类 ===== */
        .bg-decor {
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .container {
                max-width: 960px;
            }

            .header-search {
                max-width: 400px;
            }

            .hot-tags {
                display: none;
            }
        }

        @media (max-width: 991.98px) {
            .container {
                max-width: 720px;
            }

            .header-top {
                flex-wrap: wrap;
                gap: 12px;
            }

            .header-search {
                order: 3;
                max-width: 100%;
                width: 100%;
            }

            .hot-tags {
                display: flex;
            }

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

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

            .process-item:nth-child(2)::after {
                display: none;
            }

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

            .service-card {
                flex-direction: column;
                align-items: flex-start;
            }

            .service-card .card-img {
                width: 100%;
                height: 200px;
            }

            .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 40px 24px;
            }

            .cta-box p {
                margin: 0 auto;
            }
        }

        @media (max-width: 767.98px) {
            body {
                padding-bottom: 56px;
            }

            .header-top {
                min-height: 56px;
                flex-wrap: nowrap;
            }

            .header-search {
                display: none;
            }

            .navbar-toggler-custom {
                display: block;
            }

            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px;
                gap: 0;
                min-height: 0;
                border-top: 1px solid var(--mk-border);
                box-shadow: 0 12px 24px rgba(14, 92, 107, 0.12);
                display: none;
            }

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

            .main-nav a {
                width: 100%;
                padding: 12px 0;
                border-bottom: 1px solid var(--mk-border);
                font-size: 15px;
            }

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

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

            .main-nav a.active {
                color: var(--mk-primary);
                border-left: 3px solid var(--mk-primary);
                padding-left: 12px;
            }

            .nav-right {
                display: none;
            }

            .header-top .btn-cta-sm {
                display: none;
            }

            .section {
                padding: 64px 0;
            }

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

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

            .page-hero .hero-img-wrap {
                height: 220px;
                margin-top: 24px;
            }

            .section-head h2 {
                font-size: 28px;
            }

            .service-card .card-img {
                height: 160px;
            }

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

            .process-item::after {
                display: none;
            }

            .tier-card {
                padding: 28px 20px;
            }

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

            .fixed-convert-bar .bar-text {
                font-size: 13px;
            }

            .fixed-convert-bar .btn-bar {
                height: 36px;
                padding: 0 16px;
                font-size: 13px;
            }

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

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-text {
                font-size: 16px;
            }

            .brand-icon {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }

            .page-hero h1 {
                font-size: 26px;
            }

            .fixed-convert-bar .bar-text span {
                display: block;
            }
        }

/* roulang page: article */
:root {
  --mk-primary: #0E5C6B;
  --mk-primary-dark: #0A4652;
  --mk-primary-light: #E5F0F2;
  --mk-accent: #D9822B;
  --mk-accent-dark: #C06E1E;
  --mk-bg: #F6F8F9;
  --mk-bg-alt: #EDF3F5;
  --mk-card: #FFFFFF;
  --mk-text: #1E2A32;
  --mk-text-secondary: #5B6B7A;
  --mk-border: #E3E8EA;
  --mk-radius: 16px;
  --mk-radius-sm: 8px;
  --mk-shadow: 0 2px 10px rgba(14, 92, 107, 0.06);
  --mk-shadow-lg: 0 12px 32px rgba(14, 92, 107, 0.14);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
  background: var(--mk-bg);
  color: var(--mk-text);
  font-size: 15px;
  line-height: 1.8;
  padding-bottom: 64px;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  text-decoration: none;
  color: var(--mk-primary);
  transition: all .2s ease;
}
a:hover {
  color: var(--mk-accent);
}
button,
input,
select,
textarea {
  font: inherit;
  border: none;
  outline: none;
}
.container {
  max-width: 1200px;
  padding-left: 24px;
  padding-right: 24px;
  margin: 0 auto;
}
.btn {
  border-radius: 10px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  transition: all .2s ease;
  cursor: pointer;
  text-align: center;
}
.btn-accent {
  background: var(--mk-accent);
  color: #fff;
  height: 48px;
  padding: 0 32px;
}
.btn-accent:hover {
  background: var(--mk-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(192, 110, 30, .3);
}
.btn-accent:active {
  transform: translateY(0);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--mk-primary);
  color: var(--mk-primary);
  height: 48px;
  padding: 0 28px;
}
.btn-outline:hover {
  background: rgba(14, 92, 107, .06);
  color: var(--mk-primary);
}
.btn-lg {
  height: 52px;
  padding: 0 36px;
  font-size: 16px;
  border-radius: 12px;
}
.btn-sm {
  height: 38px;
  padding: 0 20px;
  font-size: 14px;
}
.form-control:focus {
  border-color: var(--mk-primary);
  box-shadow: 0 0 0 3px rgba(14, 92, 107, .15);
}
/* 状态条 */
.status-strip {
  background: var(--mk-primary-dark);
  color: rgba(255, 255, 255, .92);
  font-size: 13px;
  padding: 9px 0;
}
.status-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.status-strip .pulse {
  width: 6px;
  height: 6px;
  background: #7FD1AE;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
  flex: 0 0 auto;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: .5;
    transform: scale(1.4);
  }
}
.status-strip .status-link {
  color: #FFD7A5;
  font-weight: 600;
}
.status-strip .status-link:hover {
  color: #fff;
}
/* 头部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(14, 92, 107, .08);
}
.header-top {
  border-bottom: 1px solid var(--mk-border);
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}
.brand-icon {
  width: 42px;
  height: 42px;
  background: var(--mk-primary);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .5px;
  box-shadow: 0 4px 12px rgba(14, 92, 107, .2);
}
.brand-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--mk-primary);
  white-space: nowrap;
}
.header-search {
  display: flex;
  align-items: center;
  background: var(--mk-bg);
  border: 1px solid var(--mk-border);
  border-radius: 10px;
  overflow: hidden;
  height: 40px;
  width: 320px;
  transition: box-shadow .2s;
}
.header-search:focus-within {
  border-color: var(--mk-primary);
  box-shadow: 0 0 0 3px rgba(14, 92, 107, .16);
}
.header-search input {
  flex: 1;
  background: transparent;
  padding: 0 16px;
  font-size: 14px;
  color: var(--mk-text);
  min-width: 0;
}
.header-search button {
  width: 44px;
  background: var(--mk-primary);
  color: #fff;
  cursor: pointer;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.header-search button:hover {
  background: var(--mk-primary-dark);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}
.hot-words {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--mk-text-secondary);
}
.hot-words a {
  color: var(--mk-text-secondary);
}
.hot-words a:hover {
  color: var(--mk-primary);
}
.navbar-toggler {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--mk-primary-light);
  color: var(--mk-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
}
.header-nav {
  background: #fff;
}
.main-nav {
  display: flex;
  gap: 32px;
  height: 44px;
  align-items: center;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar {
  display: none;
}
.main-nav a {
  color: var(--mk-text);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  line-height: 44px;
  flex: 0 0 auto;
}
.main-nav a:hover {
  color: var(--mk-primary);
}
.main-nav a.active {
  color: var(--mk-primary);
  font-weight: 600;
}
.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--mk-primary);
  border-radius: 2px 2px 0 0;
}
/* 面包屑 */
.article-page {
  padding: 32px 0 56px;
}
.breadcrumb-wrap {
  margin-bottom: 28px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--mk-text-secondary);
  padding: 0;
  margin: 0;
}
.breadcrumb a {
  color: var(--mk-text-secondary);
}
.breadcrumb a:hover {
  color: var(--mk-primary);
}
.breadcrumb .sep {
  color: #C3CDD3;
}
.breadcrumb .current {
  color: var(--mk-primary);
  font-weight: 500;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* 文章主体 */
.article-main {
  max-width: 780px;
  margin: 0 auto;
  background: var(--mk-card);
  border-radius: var(--mk-radius);
  padding: 48px 56px;
  box-shadow: var(--mk-shadow);
  border: 1px solid rgba(227, 232, 234, .5);
}
.article-header {
  margin-bottom: 32px;
}
.article-header h1 {
  font-size: 32px;
  line-height: 1.35;
  margin-bottom: 18px;
  font-weight: 700;
  color: var(--mk-text);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  color: var(--mk-text-secondary);
  font-size: 13px;
}
.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.category-pill {
  background: var(--mk-primary-light);
  color: var(--mk-primary);
  border-radius: 999px;
  padding: 4px 14px;
  font-weight: 600;
  font-size: 13px;
}
.article-body {
  font-size: 16px;
  line-height: 1.9;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.article-body h2,
.article-body h3 {
  margin-top: 36px;
  margin-bottom: 18px;
  font-weight: 600;
  color: var(--mk-text);
}
.article-body h2 {
  font-size: 24px;
}
.article-body h3 {
  font-size: 20px;
}
.article-body p {
  margin-bottom: 24px;
}
.article-body img {
  border-radius: 12px;
  margin: 16px 0;
  box-shadow: 0 2px 10px rgba(14, 92, 107, .08);
}
.article-body blockquote {
  border-left: 4px solid var(--mk-primary);
  background: var(--mk-bg);
  padding: 18px 24px;
  margin: 28px 0;
  border-radius: 0 12px 12px 0;
  color: var(--mk-text-secondary);
}
.article-body ul,
.article-body ol {
  padding-left: 22px;
  margin-bottom: 24px;
}
.article-body li {
  margin-bottom: 8px;
}
.article-body a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}
.article-body table th,
.article-body table td {
  border: 1px solid var(--mk-border);
  padding: 12px 16px;
  text-align: left;
}
.article-body table th {
  background: var(--mk-primary-light);
  color: var(--mk-primary-dark);
  font-weight: 600;
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--mk-border);
}
.article-tags .tag {
  background: var(--mk-bg);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--mk-text-secondary);
}
.article-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.article-empty {
  text-align: center;
  padding: 80px 24px;
  max-width: 780px;
  margin: 0 auto;
  background: var(--mk-card);
  border-radius: var(--mk-radius);
  box-shadow: var(--mk-shadow);
  border: 1px solid rgba(227, 232, 234, .5);
}
.article-empty p {
  font-size: 20px;
  font-weight: 600;
  color: var(--mk-text);
  margin-bottom: 20px;
}
/* 相关推荐 */
.related-section {
  padding: 64px 0;
  background: var(--mk-card);
  border-top: 1px solid rgba(227, 232, 234, .5);
}
.section-head {
  text-align: center;
  margin-bottom: 40px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--mk-text);
  margin-bottom: 8px;
}
.section-head p {
  color: var(--mk-text-secondary);
  font-size: 14px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--mk-card);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius);
  overflow: hidden;
  box-shadow: var(--mk-shadow);
  display: block;
  height: 100%;
  transition: transform .25s, box-shadow .25s;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mk-shadow-lg);
  border-color: rgba(14, 92, 107, .3);
}
.related-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--mk-bg);
}
.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.related-card:hover .related-thumb img {
  transform: scale(1.04);
}
.related-info {
  padding: 20px 22px;
}
.related-info h3 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 8px;
  color: var(--mk-text);
  font-weight: 600;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.related-card:hover .related-info h3 {
  color: var(--mk-primary);
}
.related-date {
  font-size: 13px;
  color: var(--mk-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
/* FAQ */
.faq-section {
  padding: 64px 0;
}
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}
.faq-list .accordion-item {
  background: var(--mk-card);
  border: none;
  border-radius: 12px;
  box-shadow: var(--mk-shadow);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-list .accordion-button {
  background: var(--mk-card);
  color: var(--mk-text);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  box-shadow: none;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-list .accordion-button:not(.collapsed) {
  color: var(--mk-primary);
  background: var(--mk-primary-light);
}
.faq-list .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(14, 92, 107, .12);
}
.faq-list .accordion-button::after {
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  background: none;
  width: auto;
  height: auto;
  color: var(--mk-primary);
  transition: transform .25s;
}
.faq-list .accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
  color: var(--mk-accent);
}
.faq-list .accordion-body {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mk-text-secondary);
  background: var(--mk-card);
  border-radius: 0 0 12px 12px;
}
/* CTA */
.cta-section {
  padding: 24px 0 64px;
}
.cta-box {
  background: var(--mk-primary-dark);
  border-radius: 24px;
  padding: 64px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(217, 130, 43, .18), transparent 40%);
}
.cta-box>* {
  position: relative;
  z-index: 1;
}
.cta-box h2 {
  color: #fff;
  font-size: 30px;
  margin-bottom: 12px;
  font-weight: 600;
}
.cta-box p {
  color: rgba(255, 255, 255, .72);
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 15px;
}
/* 页脚 */
.site-footer {
  background: #16242A;
  color: rgba(255, 255, 255, .6);
  padding: 64px 0 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 4fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .brand {
  margin-bottom: 16px;
}
.footer-brand .brand-icon {
  background: var(--mk-primary);
}
.footer-brand .brand-text {
  color: #fff;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all .2s;
}
.footer-social a:hover {
  background: var(--mk-primary);
  color: #fff;
  transform: translateY(-2px);
}
.footer-title {
  color: rgba(255, 255, 255, .85);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-links,
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: rgba(255, 255, 255, .6);
  font-size: 14px;
  transition: color .2s;
}
.footer-links a:hover {
  color: #fff;
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 10px;
}
.footer-contact li i {
  color: var(--mk-accent);
  width: 16px;
  text-align: center;
}
.footer-contact a {
  color: rgba(255, 255, 255, .6);
}
.footer-contact a:hover {
  color: #fff;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
}
/* 固定转化条 */
.bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, .96);
  border-top: 1px solid var(--mk-border);
  z-index: 1050;
  padding: 8px 0;
  box-shadow: 0 -4px 20px rgba(14, 92, 107, .06);
}
.bottom-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.bottom-bar .phrase {
  font-size: 14px;
  color: var(--mk-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.bottom-bar .phrase i {
  color: var(--mk-accent);
}
.bottom-bar .btn {
  height: 40px;
  padding: 0 24px;
  font-size: 14px;
}
/* 响应式 */
@media (min-width: 992px) {
  .header-nav.collapse {
    display: block !important;
  }
}
@media (max-width: 1199px) {
  .container {
    max-width: 960px;
  }
  .header-search {
    width: 240px;
  }
}
@media (max-width: 991px) {
  .header-search {
    width: 200px;
  }
  .hot-words {
    display: none;
  }
  .main-nav {
    gap: 20px;
  }
}
@media (max-width: 767px) {
  body {
    padding-bottom: 58px;
  }
  .header-top-inner {
    height: 58px;
  }
  .brand-text {
    font-size: 16px;
  }
  .header-search {
    display: none;
  }
  .header-actions .btn-accent {
    display: none;
  }
  .navbar-toggler {
    display: flex;
  }
  .header-nav.collapse:not(.show) {
    display: none;
  }
  .header-nav.show {
    display: block;
    position: absolute;
    top: 58px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 12px 24px rgba(14, 92, 107, .12);
    border-bottom: 1px solid var(--mk-border);
  }
  .main-nav {
    flex-direction: column;
    height: auto;
    padding: 8px 24px 16px;
    gap: 0;
  }
  .main-nav a {
    line-height: 46px;
    border-bottom: 1px solid var(--mk-border);
    display: block;
    width: 100%;
  }
  .main-nav a:last-child {
    border-bottom: none;
  }
  .main-nav a.active::after {
    display: none;
  }
  .main-nav a.active {
    color: var(--mk-primary);
    font-weight: 600;
  }
  .article-page {
    padding: 20px 0 40px;
  }
  .article-main {
    padding: 28px 20px;
    border-radius: 12px;
  }
  .article-header h1 {
    font-size: 24px;
  }
  .article-meta {
    gap: 10px;
  }
  .article-body {
    font-size: 15px;
  }
  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .related-section,
  .faq-section {
    padding: 48px 0;
  }
  .section-head h2 {
    font-size: 22px;
  }
  .cta-box {
    padding: 40px 24px;
    border-radius: 16px;
  }
  .cta-box h2 {
    font-size: 22px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .bottom-bar .phrase {
    font-size: 13px;
  }
  .bottom-bar .btn {
    padding: 0 16px;
    font-size: 13px;
    height: 36px;
  }
}
@media (max-width: 520px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .footer-main {
    grid-template-columns: 1fr;
  }
  .breadcrumb .current {
    max-width: 180px;
  }
  .article-tags .tag {
    font-size: 12px;
    padding: 5px 12px;
  }
  .article-actions {
    flex-direction: column;
  }
  .article-actions .btn {
    width: 100%;
  }
}

/* roulang page: category3 */
:root {
      --mk-primary: #0E5C6B;
      --mk-primary-dark: #0A4652;
      --mk-primary-light: #E5F0F2;
      --mk-accent: #D9822B;
      --mk-accent-dark: #C06E1E;
      --mk-bg: #F6F8F9;
      --mk-card: #FFFFFF;
      --mk-text: #1E2A32;
      --mk-text-secondary: #5B6B7A;
      --mk-border: #E3E8EA;
      --mk-bg-alt: #EDF3F5;
      --mk-radius: 16px;
      --mk-radius-sm: 8px;
      --mk-shadow: 0 2px 10px rgba(14,92,107,0.06);
      --mk-shadow-hover: 0 12px 32px rgba(14,92,107,0.14);
      --mk-transition: 0.2s ease;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
      font-size: 16px;
      line-height: 1.8;
      color: var(--mk-text);
      background: var(--mk-bg);
      padding-bottom: 64px;
    }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; transition: color var(--mk-transition); }
    a:hover { color: var(--mk-primary); }
    ul { list-style: none; margin: 0; padding: 0; }
    button { border: none; background: none; }
    h1, h2, h3, h4, h5, h6 { margin: 0; color: var(--mk-text); line-height: 1.3; }
    p { margin: 0; }
    .container { max-width: 1200px; padding: 0 24px; }

    /* ===== Header ===== */
    .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--mk-border); }
    .header-main { height: 64px; display: flex; align-items: center; }
    .header-main-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; }
    .brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .brand-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; background: var(--mk-primary); color: #fff; font-weight: 700; font-size: 14px; letter-spacing: 0.5px; }
    .brand-text { font-size: 18px; font-weight: 700; color: var(--mk-text); white-space: nowrap; }
    .header-search { display: flex; align-items: center; gap: 12px; flex: 1; max-width: 560px; margin: 0 24px; }
    .search-box { display: flex; align-items: center; background: var(--mk-bg); border: 1px solid var(--mk-border); border-radius: 10px; overflow: hidden; height: 40px; flex: 1; transition: border-color var(--mk-transition), box-shadow var(--mk-transition); }
    .search-box:focus-within { border-color: var(--mk-primary); box-shadow: 0 0 0 3px rgba(14,92,107,0.15); }
    .search-box input { flex: 1; border: none; background: transparent; padding: 0 16px; font-size: 14px; outline: none; color: var(--mk-text); min-width: 0; }
    .search-box button { width: 44px; display: flex; align-items: center; justify-content: center; background: var(--mk-primary); color: #fff; font-size: 14px; cursor: pointer; transition: background var(--mk-transition); }
    .search-box button:hover { background: var(--mk-primary-dark); }
    .hot-tags { display: flex; gap: 8px; flex-shrink: 0; }
    .hot-tags a { font-size: 12px; color: var(--mk-text-secondary); background: var(--mk-bg); border: 1px solid var(--mk-border); padding: 2px 10px; border-radius: 999px; transition: all var(--mk-transition); }
    .hot-tags a:hover { color: var(--mk-primary); border-color: var(--mk-primary); background: var(--mk-primary-light); }
    .header-cta { white-space: nowrap; }
    .nav-toggle { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 10px; background: var(--mk-bg); color: var(--mk-text); font-size: 18px; cursor: pointer; }

    .header-nav { background: var(--mk-card); border-top: 1px solid var(--mk-border); }
    .main-nav { display: flex; align-items: center; gap: 4px; height: 44px; flex-wrap: wrap; }
    .main-nav a { position: relative; display: flex; align-items: center; height: 44px; padding: 0 20px; font-size: 14px; font-weight: 500; color: var(--mk-text); transition: color var(--mk-transition); white-space: nowrap; }
    .main-nav a:hover { color: var(--mk-primary); }
    .main-nav a::after { content: ""; position: absolute; bottom: 0; left: 16px; right: 16px; height: 2px; background: transparent; border-radius: 2px; transition: background var(--mk-transition); }
    .main-nav a.active { color: var(--mk-primary); font-weight: 600; }
    .main-nav a.active::after { background: var(--mk-primary); }

    @media (max-width: 991.98px) {
      .main-nav.collapse { display: none; height: auto; flex-direction: column; align-items: stretch; background: var(--mk-card); border-radius: 12px; box-shadow: var(--mk-shadow-hover); padding: 8px; margin: 8px 0 16px; }
      .main-nav.collapse.show { display: flex; }
      .main-nav a { height: 44px; border-radius: 8px; padding: 0 16px; }
      .main-nav a.active { background: var(--mk-primary-light); }
      .main-nav a::after { display: none; }
    }

    /* ===== Buttons ===== */
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 10px; font-weight: 600; font-size: 15px; padding: 10px 28px; height: 46px; transition: all var(--mk-transition); border: none; cursor: pointer; }
    .btn-accent { background: var(--mk-accent); color: #fff; box-shadow: 0 4px 12px rgba(217,130,43,0.3); }
    .btn-accent:hover { background: var(--mk-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(217,130,43,0.4); }
    .btn-accent:active { transform: translateY(0); }
    .btn-primary-custom { background: var(--mk-primary); color: #fff; box-shadow: 0 4px 12px rgba(14,92,107,0.25); }
    .btn-primary-custom:hover { background: var(--mk-primary-dark); color: #fff; transform: translateY(-2px); }
    .btn-outline-custom { background: transparent; border: 1px solid var(--mk-primary); color: var(--mk-primary); }
    .btn-outline-custom:hover { background: var(--mk-primary-light); color: var(--mk-primary-dark); }
    .btn:focus-visible { outline: 3px solid rgba(14,92,107,0.3); outline-offset: 2px; }
    .btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }

    /* ===== Page Hero ===== */
    .page-hero { position: relative; background: linear-gradient(135deg, var(--mk-primary-light) 0%, var(--mk-card) 100%); border-bottom: 1px solid var(--mk-border); padding: 56px 0 64px; overflow: hidden; }
    .page-hero::before { content: ""; position: absolute; top: 0; right: 0; width: 100%; height: 100%; background-image: url('/assets/images/backpic/back-1.png'); background-size: cover; background-position: center; opacity: 0.08; z-index: 0; }
    .page-hero .container { position: relative; z-index: 1; }
    .breadcrumb-nav { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--mk-text-secondary); margin-bottom: 20px; flex-wrap: wrap; }
    .breadcrumb-nav a { color: var(--mk-text-secondary); }
    .breadcrumb-nav a:hover { color: var(--mk-primary); }
    .breadcrumb-nav .sep { color: var(--mk-border); }
    .page-hero h1 { font-size: 48px; line-height: 1.2; color: var(--mk-text); margin-bottom: 16px; font-weight: 700; }
    .page-hero .lead { font-size: 17px; color: var(--mk-text-secondary); max-width: 600px; line-height: 1.8; margin-bottom: 32px; }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
    .hero-image-wrap { border-radius: var(--mk-radius); overflow: hidden; box-shadow: var(--mk-shadow-hover); border: 1px solid var(--mk-border); background: var(--mk-card); }
    .hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }

    /* ===== Section ===== */
    .section { padding: 96px 0; }
    .section-alt { background: var(--mk-bg-alt); }
    .section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
    .section-tag { display: inline-block; background: var(--mk-primary-light); color: var(--mk-primary); font-size: 13px; font-weight: 600; padding: 4px 16px; border-radius: 999px; margin-bottom: 12px; letter-spacing: 0.5px; }
    .section-head h2 { font-size: 34px; font-weight: 600; margin-bottom: 12px; }
    .section-head p { color: var(--mk-text-secondary); font-size: 16px; }

    /* ===== News List Cards ===== */
    .news-stack { max-width: 980px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }
    .news-list-card { display: flex; gap: 24px; background: var(--mk-card); border-radius: var(--mk-radius); padding: 24px; box-shadow: var(--mk-shadow); border: 1px solid var(--mk-border); transition: all var(--mk-transition); align-items: center; }
    .news-list-card:hover { transform: translateY(-4px); box-shadow: var(--mk-shadow-hover); }
    .news-thumb { flex-shrink: 0; width: 220px; height: 140px; border-radius: var(--mk-radius-sm); overflow: hidden; background: var(--mk-bg); }
    .news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
    .news-list-card:hover .news-thumb img { transform: scale(1.03); }
    .news-body { flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-width: 0; }
    .meta-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
    .pill { display: inline-block; background: var(--mk-primary-light); color: var(--mk-primary); font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
    .date { font-size: 12px; color: var(--mk-text-secondary); display: inline-flex; align-items: center; gap: 4px; }
    .news-body h3 { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
    .news-body p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .link-more { font-size: 14px; font-weight: 600; color: var(--mk-primary); display: inline-flex; align-items: center; gap: 6px; transition: gap var(--mk-transition); }
    .link-more:hover { gap: 10px; color: var(--mk-primary-dark); }
    .link-more i { font-size: 12px; }

    /* ===== Value Cards ===== */
    .value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .value-card { background: var(--mk-card); border-radius: var(--mk-radius); padding: 32px; border-top: 4px solid var(--mk-primary); box-shadow: var(--mk-shadow); transition: all var(--mk-transition); }
    .value-card:nth-child(2) { border-top-color: var(--mk-accent); }
    .value-card:nth-child(3) { border-top-color: #8A9BA8; }
    .value-card:hover { transform: translateY(-4px); box-shadow: var(--mk-shadow-hover); }
    .value-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--mk-primary-light); color: var(--mk-primary); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 20px; transition: background var(--mk-transition), color var(--mk-transition); }
    .value-card:hover .value-icon { background: var(--mk-primary); color: #fff; }
    .value-card h3 { font-size: 20px; margin-bottom: 10px; }
    .value-card p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; }

    /* ===== Process ===== */
    .process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
    .process-step { background: var(--mk-card); border-radius: var(--mk-radius); padding: 36px 28px 28px; text-align: center; box-shadow: var(--mk-shadow); border: 1px solid var(--mk-border); transition: all var(--mk-transition); }
    .process-step:hover { transform: translateY(-4px); box-shadow: var(--mk-shadow-hover); }
    .step-num { width: 36px; height: 36px; background: var(--mk-primary); color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; margin-bottom: 16px; }
    .process-icon { font-size: 28px; color: var(--mk-primary); margin-bottom: 12px; }
    .process-step h3 { font-size: 20px; margin-bottom: 10px; }
    .process-step p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; }

    /* ===== Highlight Cards ===== */
    .highlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .highlight-card { background: var(--mk-card); border-radius: var(--mk-radius); overflow: hidden; box-shadow: var(--mk-shadow); border: 1px solid var(--mk-border); transition: all var(--mk-transition); }
    .highlight-card:hover { transform: translateY(-4px); box-shadow: var(--mk-shadow-hover); }
    .highlight-thumb { height: 180px; overflow: hidden; background: var(--mk-bg); }
    .highlight-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
    .highlight-card:hover .highlight-thumb img { transform: scale(1.05); }
    .highlight-body { padding: 24px; }
    .highlight-body .pill { margin-bottom: 10px; }
    .highlight-body h3 { font-size: 20px; margin-bottom: 8px; }
    .highlight-body p { font-size: 14px; color: var(--mk-text-secondary); line-height: 1.7; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .highlight-body .link-more { font-size: 13px; }

    /* ===== FAQ ===== */
    .faq-wrap { max-width: 800px; margin: 0 auto; }
    .faq-wrap .accordion-item { background: var(--mk-card); border: 1px solid var(--mk-border); border-radius: 12px; margin-bottom: 16px; box-shadow: var(--mk-shadow); overflow: hidden; }
    .faq-wrap .accordion-button { background: transparent; box-shadow: none; border: none; font-size: 16px; font-weight: 600; color: var(--mk-text); padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: color var(--mk-transition); }
    .faq-wrap .accordion-button:hover { color: var(--mk-primary); }
    .faq-wrap .accordion-button:not(.collapsed) { color: var(--mk-primary); background: transparent; box-shadow: none; }
    .faq-wrap .accordion-button:focus { box-shadow: none; border-color: transparent; }
    .faq-wrap .accordion-button::after { content: "+"; font-family: inherit; background-image: none; width: auto; height: auto; font-size: 22px; font-weight: 400; color: var(--mk-text-secondary); transition: transform 0.3s ease; margin-left: 12px; }
    .faq-wrap .accordion-button:not(.collapsed)::after { transform: rotate(45deg); color: var(--mk-primary); }
    .faq-wrap .accordion-body { padding: 0 24px 20px; font-size: 15px; color: var(--mk-text-secondary); line-height: 1.8; border-top: 1px solid var(--mk-border); padding-top: 16px; }

    /* ===== CTA ===== */
    .cta-section { padding: 96px 0; }
    .cta-box { background: var(--mk-primary-dark); border-radius: 24px; padding: 64px; text-align: center; color: #fff; position: relative; overflow: hidden; }
    .cta-box::before { content: ""; position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; opacity: 0.12; }
    .cta-box .container { position: relative; }
    .cta-box h2 { color: #fff; font-size: 34px; font-weight: 700; margin-bottom: 12px; }
    .cta-box p { color: rgba(255,255,255,0.8); font-size: 16px; margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }
    .cta-box .btn { min-width: 200px; }

    /* ===== Footer ===== */
    .site-footer { background: #16242A; color: rgba(255,255,255,0.6); padding: 56px 0 0; }
    .footer-main { display: grid; grid-template-columns: 4fr 2fr 2fr 4fr; gap: 32px; padding-bottom: 40px; }
    .footer-brand .brand { margin-bottom: 16px; }
    .footer-brand .brand-icon { background: rgba(255,255,255,0.15); color: #fff; }
    .footer-brand .brand-text { color: #fff; }
    .footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 20px; max-width: 320px; }
    .footer-social { display: flex; gap: 12px; }
    .footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all var(--mk-transition); }
    .footer-social a:hover { background: var(--mk-accent); color: #fff; transform: translateY(-2px); }
    .footer-title { color: rgba(255,255,255,0.85); font-size: 16px; font-weight: 600; margin-bottom: 16px; }
    .footer-links li { margin-bottom: 10px; }
    .footer-links a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--mk-transition); }
    .footer-links a:hover { color: #fff; }
    .footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 10px; }
    .footer-contact i { color: var(--mk-accent); width: 16px; text-align: center; }
    .footer-contact a { color: rgba(255,255,255,0.6); }
    .footer-contact a:hover { color: #fff; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.45); }

    /* ===== Fixed CTA ===== */
    .fixed-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: rgba(255,255,255,0.98); border-top: 1px solid var(--mk-border); box-shadow: 0 -4px 20px rgba(0,0,0,0.06); height: 64px; }
    .fixed-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%; }
    .fixed-cta span { font-size: 14px; color: var(--mk-text-secondary); display: inline-flex; align-items: center; gap: 8px; }
    .fixed-cta span i { color: var(--mk-accent); }
    .fixed-cta .btn { height: 40px; padding: 0 20px; font-size: 14px; flex-shrink: 0; }

    /* ===== Responsive ===== */
    @media (max-width: 1199.98px) {
      .container { max-width: 960px; }
      .header-search { max-width: 420px; }
    }
    @media (min-width: 992px) {
      .main-nav.collapse { display: flex !important; }
    }
    @media (max-width: 991.98px) {
      .header-search { display: none; }
      .header-cta { display: none; }
      .header-nav { border-top: none; }
      .page-hero h1 { font-size: 36px; }
      .section { padding: 64px 0; }
      .section-head h2 { font-size: 28px; }
      .value-grid, .process-grid, .highlight-grid { grid-template-columns: repeat(2, 1fr); }
      .news-thumb { width: 180px; height: 120px; }
      .footer-main { grid-template-columns: 2fr 2fr 2fr 3fr; }
    }
    @media (max-width: 767.98px) {
      .container { padding: 0 16px; }
      .header-main { height: 56px; }
      .brand-text { font-size: 16px; }
      .brand-icon { width: 32px; height: 32px; font-size: 12px; }
      .page-hero { padding: 40px 0 48px; }
      .page-hero h1 { font-size: 28px; }
      .page-hero .lead { font-size: 15px; }
      .section-head h2 { font-size: 24px; }
      .section-head p { font-size: 15px; }
      .section-head { margin-bottom: 40px; }
      .value-grid, .process-grid, .highlight-grid { grid-template-columns: 1fr; }
      .news-list-card { flex-direction: column; align-items: flex-start; padding: 20px; }
      .news-thumb { width: 100%; height: 180px; }
      .news-body h3 { font-size: 18px; }
      .news-body p { -webkit-line-clamp: 3; }
      .footer-main { grid-template-columns: 1fr 1fr; gap: 24px; }
      .footer-brand { grid-column: 1 / -1; }
      .cta-box { padding: 40px 24px; border-radius: 16px; }
      .cta-box h2 { font-size: 26px; }
      .cta-box p { font-size: 15px; }
      .fixed-cta span { font-size: 12px; }
      .fixed-cta .btn { font-size: 13px; padding: 0 16px; }
    }
    @media (max-width: 480px) {
      .hot-tags { display: none; }
      .fixed-cta-inner { justify-content: center; }
    }