/* roulang page: index */
:root {
  --primary: #1B4332;
  --primary-hover: #2D6A4F;
  --accent: #E8871E;
  --accent-hover: #D97706;
  --bg-warm: #F5F4F0;
  --card-bg: #FFFFFF;
  --dark-bg: #162B24;
  --text-main: #2D2A26;
  --text-2: #6B6257;
  --text-3: #A9A197;
  --border: #DED8CE;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 16px rgba(0,0,0,0.05);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.07);
}
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-warm);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum";
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: all .2s ease; }
button, input { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(245,244,240,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s, background .3s;
}
.site-header.scrolled { box-shadow: var(--shadow-md); background: rgba(245,244,240,0.97); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 34px; height: 34px; border-radius: 10px; background: var(--primary);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
}
.logo-icon::before {
  content: ''; width: 14px; height: 14px; border: 2px solid var(--accent);
  border-radius: 4px; transform: rotate(45deg);
}
.logo-text { font-size: 19px; font-weight: 800; color: var(--text-main); letter-spacing: -0.01em; white-space: nowrap; }
.segment-nav {
  display: flex; align-items: center; gap: 4px;
  background: rgba(27,67,50,0.05);
  border: 1px solid var(--border);
  border-radius: 999px; padding: 4px;
  overflow-x: auto; scrollbar-width: none;
  flex: 0 1 auto;
}
.segment-nav::-webkit-scrollbar { display: none; }
.segment-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--text-main);
  white-space: nowrap; transition: background .2s, color .2s;
}
.segment-item i { font-size: 13px; color: var(--text-3); }
.segment-item:hover { background: rgba(27,67,50,0.08); }
.segment-item.active { background: var(--primary); color: #fff; }
.segment-item.active i { color: rgba(255,255,255,0.8); }
.header-cta { flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px; }

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 28px; border-radius: 10px;
  background: var(--accent); color: #fff !important; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; box-shadow: 0 2px 8px rgba(232,135,30,0.25);
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(232,135,30,0.3); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:focus-visible { outline: 3px solid rgba(232,135,30,0.25); outline-offset: 2px; }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 28px; border-radius: 10px;
  background: transparent; color: var(--primary); border: 1.5px solid var(--primary);
  font-size: 15px; font-weight: 600; transition: background .2s, transform .2s;
}
.btn-outline:hover { background: rgba(27,67,50,0.08); }
.btn-white {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 28px; border-radius: 10px;
  background: #fff; color: var(--primary) !important; font-size: 15px; font-weight: 600;
  transition: background .2s, transform .2s;
}
.btn-white:hover { background: #EDEAE4; }
.btn-white:active { transform: scale(0.98); }

/* ===== Hero ===== */
.hero { position: relative; min-height: 82vh; max-height: 760px; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.png'); background-size: cover; background-position: center; z-index: -2; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(27,67,50,0.82), rgba(15,30,25,0.72)); z-index: -1; }
.hero:after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 32px 32px; opacity: 0.15; pointer-events: none;
}
.hero-content { padding: 140px 24px 80px; color: #fff; max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; background: rgba(255,255,255,0.14);
  font-size: 13px; font-weight: 600; color: #F3F0EA; letter-spacing: 0.02em;
  backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,0.14);
}
.hero h1 { font-size: 46px; font-weight: 900; line-height: 1.15; letter-spacing: -0.02em; margin: 22px 0 18px; }
.hero-subtitle { font-size: 18px; line-height: 1.65; max-width: 580px; color: rgba(245,244,240,0.92); }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.hero-note {
  display: flex; align-items: center; gap: 10px; margin-top: 30px;
  padding: 12px 16px; border-radius: 12px; background: rgba(255,255,255,0.1);
  border-left: 3px solid var(--accent); font-size: 13px; color: rgba(245,244,240,0.9);
  max-width: 560px; line-height: 1.5;
}
.hero-scroll { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.4); border-radius: 999px; }
.hero-scroll::after { content: ''; position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; background: var(--accent); border-radius: 4px; animation: scrollDown 1.8s infinite; }
@keyframes scrollDown { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { transform: translateY(0); opacity: 0; } }

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section-head { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; }
.section-num { font-size: 14px; font-weight: 800; color: var(--accent); background: rgba(232,135,30,0.1); padding: 4px 12px; border-radius: 8px; }
.section-head h2 { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; line-height: 1.3; }
.section-sub { font-size: 15px; color: var(--text-2); max-width: 640px; margin-top: -24px; margin-bottom: 40px; }

/* ===== Pain ===== */
.pain-card {
  background: #EDEAE4; border-radius: 12px; padding: 28px 24px;
  border: 1px solid transparent; height: 100%;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border); }
.pain-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(27,67,50,0.1); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; margin-bottom: 18px; }
.pain-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.pain-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ===== Solution ===== */
.solution-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.solution-image { position: relative; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-lg); }
.solution-image img { width: 100%; height: 420px; object-fit: cover; }
.solution-image:after {
  content: ''; position: absolute; inset: 0; border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.2); pointer-events: none;
}
.solution-text h2 { font-size: 30px; font-weight: 800; margin-bottom: 10px; position: relative; padding-left: 16px; }
.solution-text h2::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 28px; border-radius: 4px; background: var(--accent); }
.solution-text .deco-line { width: 60px; height: 2px; background: var(--accent); border-radius: 2px; margin: 14px 0 20px; }
.solution-text p { font-size: 15px; color: var(--text-2); line-height: 1.75; margin-bottom: 18px; }
.solution-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; padding: 0; list-style: none; }
.solution-list li { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 500; }
.solution-list .check { width: 22px; height: 22px; border-radius: 50%; background: rgba(27,67,50,0.15); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 11px; flex-shrink: 0; }

/* ===== Category Cards ===== */
.cat-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px 28px; height: 100%; display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.cat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); opacity: 0; transition: opacity .25s; }
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.cat-card:hover::before { opacity: 1; }
.cat-card-icon { width: 52px; height: 52px; border-radius: 14px; background: rgba(27,67,50,0.08); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 22px; margin-bottom: 20px; }
.cat-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.cat-card p { font-size: 14px; color: var(--text-2); line-height: 1.65; flex: 1; }
.cat-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 13px; font-weight: 600; color: var(--primary); }
.cat-link i { transition: transform .2s; }
.cat-link:hover i { transform: translateX(4px); }

/* ===== Stats ===== */
.stats-section { background: var(--dark-bg); position: relative; overflow: hidden; }
.stats-section::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px; opacity: 0.3;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; z-index: 1; padding: 64px 0; }
.stat-item { text-align: center; padding: 20px 16px; }
.stat-num { font-size: 46px; font-weight: 900; color: var(--accent); line-height: 1.1; letter-spacing: -0.02em; }
.stat-num .unit { font-size: 22px; font-weight: 700; margin-left: 2px; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.65); margin-top: 10px; font-weight: 500; }

/* ===== Testimonials ===== */
.testi-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 28px; height: 100%; display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.testi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.quote-mark { font-size: 42px; font-weight: 900; color: var(--accent); line-height: 1; margin-bottom: 12px; font-family: Georgia, serif; }
.testi-text { font-size: 14px; color: var(--text-2); line-height: 1.75; flex: 1; }
.testi-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid #F0ECE4; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; border: 3px solid rgba(27,67,50,0.15); }
.testi-name { font-size: 14px; font-weight: 700; }
.testi-role { font-size: 12px; color: var(--text-3); margin-top: 2px; }

/* ===== Posts ===== */
.post-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 24px; height: 100%; display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.post-tag {
  align-self: flex-start; display: inline-flex; padding: 4px 12px; border-radius: 6px;
  background: rgba(232,135,30,0.12); color: var(--accent); font-size: 12px; font-weight: 600;
  margin-bottom: 14px;
}
.post-card h3 { font-size: 17px; font-weight: 700; line-height: 1.45; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color .2s; }
.post-card:hover h3 { color: var(--primary); }
.post-card p { font-size: 13px; color: var(--text-2); line-height: 1.6; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 16px; }
.post-meta-row { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid #F0ECE4; font-size: 12px; color: var(--text-3); }
.post-more { color: var(--primary); font-weight: 600; font-size: 13px; display: inline-flex; align-items: center; gap: 4px; }
.post-card:hover .post-more { gap: 8px; }
.posts-empty {
  grid-column: 1 / -1; padding: 60px 24px; text-align: center;
  border: 2px dashed var(--border); border-radius: 16px; background: #FAF9F5;
  color: var(--text-2); font-size: 14px;
}

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq-item[open] { border-color: var(--primary); box-shadow: var(--shadow-md); }
.faq-item summary { padding: 17px 20px; font-size: 15px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; color: var(--accent); transition: transform .3s; flex-shrink: 0; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 20px 18px; font-size: 14px; color: var(--text-2); line-height: 1.65; }

/* ===== CTA ===== */
.cta-section { background: var(--dark-bg); position: relative; overflow: hidden; padding: 80px 0; }
.cta-section::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 26px 26px; opacity: 0.3; pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 760px; margin: 0 auto; }
.cta-inner h2 { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 16px; letter-spacing: -0.01em; }
.cta-inner p { font-size: 15px; color: rgba(255,255,255,0.75); margin-bottom: 32px; line-height: 1.7; }
.cta-form { display: flex; gap: 12px; max-width: 560px; margin: 0 auto; flex-wrap: wrap; justify-content: center; }
.cta-form input {
  flex: 1 1 180px; height: 46px; padding: 0 16px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.1);
  color: #fff; font-size: 14px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.5); }
.cta-form input:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.14); box-shadow: 0 0 0 3px rgba(232,135,30,0.2); }
.form-note { margin-top: 16px; font-size: 12px; color: rgba(255,255,255,0.45); }

/* ===== Footer ===== */
.site-footer { background: #111C18; color: rgba(255,255,255,0.7); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo-text { color: #fff; font-size: 20px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 14px; line-height: 1.6; max-width: 280px; }
.footer-col h3 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.6); padding: 5px 0; transition: color .2s, padding-left .2s; }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-col p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ===== Utilities ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.section-alt { background: #EDEAE4; }
.bg-white-section { background: #fff; }
.section-title-center { text-align: center; margin-bottom: 44px; }
.section-title-center h2 { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; position: relative; display: inline-block; }
.section-title-center h2::before { content: ''; width: 4px; height: 28px; background: var(--accent); border-radius: 4px; position: absolute; left: -18px; top: 50%; transform: translateY(-50%); }
.section-title-center p { font-size: 14px; color: var(--text-2); margin-top: 10px; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 38px; }
  .grid-3 { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .site-header { height: 60px; }
  .header-inner { height: 60px; gap: 8px; }
  .logo-text { font-size: 16px; }
  .logo-icon { width: 30px; height: 30px; }
  .segment-nav { order: 3; position: absolute; left: 16px; right: 16px; top: 56px; background: var(--bg-warm); box-shadow: var(--shadow-md); }
  .segment-item { padding: 7px 14px; font-size: 13px; }
  .segment-item i { display: none; }
  .header-cta { height: 38px; padding: 0 16px; font-size: 13px; }
  .btn-primary, .btn-outline, .btn-white { height: 44px; padding: 0 22px; }
  .hero { min-height: 70vh; }
  .hero-content { padding: 110px 24px 60px; }
  .hero h1 { font-size: 32px; }
  .hero-subtitle { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .section { padding: 48px 0; }
  .section-head h2 { font-size: 24px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 20px; }
  .solution-wrap { grid-template-columns: 1fr; gap: 32px; }
  .solution-image img { height: 260px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); padding: 40px 0; gap: 16px; }
  .stat-num { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
  .cta-form { flex-direction: column; }
  .cta-form input { width: 100%; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 28px; }
  .hero-subtitle { font-size: 15px; }
  .segment-nav { left: 12px; right: 12px; }
  .footer-grid { gap: 28px; }
}

/* roulang page: category1 */
:root {
            --primary: #1B4332;
            --primary-hover: #2D6A4F;
            --accent: #E8871E;
            --accent-hover: #D97706;
            --bg: #F5F4F0;
            --card-bg: #FFFFFF;
            --dark: #162B24;
            --text: #2D2A26;
            --text-secondary: #6B6257;
            --text-muted: #A9A197;
            --border: #DED8CE;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.07);
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            font-feature-settings: "tnum";
        }

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

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

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

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            height: 44px;
            padding: 0 28px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(232, 135, 30, 0.25);
            outline-offset: 2px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            height: 44px;
            padding: 0 28px;
            border-radius: 10px;
            border: 1.5px solid var(--primary);
            cursor: pointer;
            transition: all 0.25s ease;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(27, 67, 50, 0.08);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(27, 67, 50, 0.2);
            outline-offset: 2px;
        }

        .btn-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            font-size: 15px;
            height: 48px;
            padding: 0 32px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            gap: 8px;
        }
        .btn-light:hover {
            background: #EDEAE4;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.15);
        }

        /* ===== 头部导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 67, 50, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            height: 72px;
            transition: height 0.3s ease;
        }
        .site-header.scrolled .header-inner {
            height: 60px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent) 0%, #F4A261 100%);
            border-radius: 8px;
            display: inline-block;
            position: relative;
            flex-shrink: 0;
        }
        .logo-icon::before {
            content: "";
            position: absolute;
            inset: 6px;
            border: 2px solid rgba(255, 255, 255, 0.85);
            border-radius: 4px;
        }
        .logo-text {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #fff;
            white-space: nowrap;
        }

        .segment-nav {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 999px;
            padding: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .segment-nav::-webkit-scrollbar {
            display: none;
        }
        .segment-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            white-space: nowrap;
            transition: all 0.25s ease;
            border: none;
            background: transparent;
            cursor: pointer;
            flex-shrink: 0;
        }
        .segment-item i {
            font-size: 13px;
        }
        .segment-item:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .segment-item.active {
            background: var(--accent);
            color: #fff;
            font-weight: 600;
        }

        .header-cta {
            height: 40px;
            padding: 0 20px;
            font-size: 14px;
            flex-shrink: 0;
            border-radius: 8px;
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 380px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(27, 67, 50, 0.94) 0%, rgba(15, 43, 33, 0.88) 50%, rgba(27, 67, 50, 0.76) 100%);
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
            padding-top: 60px;
            padding-bottom: 60px;
        }
        .category-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }
        .category-hero .breadcrumb a {
            color: rgba(255, 255, 255, 0.72);
        }
        .category-hero .breadcrumb a:hover {
            color: var(--accent);
        }
        .category-hero .breadcrumb i {
            font-size: 10px;
            opacity: 0.6;
        }
        .category-hero h1 {
            font-size: 44px;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.01em;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .category-hero .lead {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 620px;
            line-height: 1.75;
            margin-bottom: 30px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-actions .btn-outline {
            border-color: rgba(255, 255, 255, 0.72);
            color: #fff;
        }
        .hero-actions .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 76px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-heading {
            margin-bottom: 44px;
        }
        .section-heading h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            position: relative;
            padding-left: 18px;
            line-height: 1.3;
        }
        .section-heading h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 4px;
            background: var(--primary);
            border-radius: 2px;
        }
        .section-heading .desc {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 14px;
            max-width: 680px;
            line-height: 1.7;
        }

        /* ===== 图文介绍 ===== */
        .intro-grid {
            display: grid;
            grid-template-columns: 1.05fr 1fr;
            gap: 52px;
            align-items: center;
        }
        .intro-media {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .intro-media img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }
        .intro-media::after {
            content: "";
            position: absolute;
            inset: 0;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            pointer-events: none;
        }
        .intro-text .label {
            display: inline-block;
            background: rgba(232, 135, 30, 0.12);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .intro-text h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 16px;
            line-height: 1.3;
            color: var(--text);
        }
        .intro-text p {
            color: var(--text-secondary);
            margin-bottom: 14px;
            line-height: 1.75;
            font-size: 15px;
        }
        .intro-list {
            list-style: none;
            margin-top: 22px;
            display: grid;
            gap: 12px;
        }
        .intro-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text);
            font-weight: 500;
        }
        .intro-list li i {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(27, 67, 50, 0.12);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            flex-shrink: 0;
        }

        /* ===== 子栏目卡片 ===== */
        .sub-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .sub-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .sub-card::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
        }
        .sub-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .sub-card:hover::after {
            transform: scaleX(1);
        }
        .sub-card .icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(27, 67, 50, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }
        .sub-card:hover .icon-wrap {
            background: var(--primary);
            color: #fff;
        }
        .sub-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .sub-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        .sub-card .link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 18px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
        }
        .sub-card .link:hover {
            color: var(--accent);
            gap: 8px;
        }

        /* ===== 适用场景 ===== */
        .scenario-section {
            background: #fff;
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .scenario-card {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .scenario-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .scenario-card .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(232, 135, 30, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent);
            margin-bottom: 14px;
        }
        .scenario-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .scenario-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== 流程步骤 ===== */
        .steps-section {
            background: var(--bg);
        }
        .steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-item {
            position: relative;
            text-align: center;
            padding: 30px 20px 26px;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        .step-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .step-item .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            position: relative;
            z-index: 1;
        }
        .step-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: grid;
            gap: 14px;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item[open] {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            transition: color 0.2s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--primary);
        }
        .faq-item summary::after {
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 16px;
            color: var(--accent);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-item .faq-answer {
            padding: 0 24px 22px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, #111C18 0%, #162B24 45%, #1B4332 100%);
            padding: 84px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
            background-size: 26px 26px;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            max-width: 540px;
            margin: 0 auto 34px;
            line-height: 1.7;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #111C18;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 44px;
            padding: 56px 0 44px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 18px;
        }
        .footer-brand p {
            margin-top: 14px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            line-height: 1.65;
            max-width: 290px;
        }
        .footer-col h3 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h3::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            padding: 5px 0;
            transition: all 0.2s;
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-col p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 6px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 0;
        }
        .footer-bottom .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: rgba(255, 255, 255, 0.38);
            font-size: 13px;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .sub-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .header-cta {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .site-header .header-inner {
                height: 62px;
                gap: 10px;
            }
            .logo-text {
                font-size: 16px;
            }
            .segment-nav {
                flex: 1;
                margin: 0 4px;
            }
            .segment-item {
                padding: 7px 12px;
                font-size: 13px;
            }
            .category-hero {
                min-height: 420px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .lead {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-outline {
                width: 100%;
            }
            .section {
                padding: 48px 0;
            }
            .section-heading h2 {
                font-size: 24px;
            }
            .section-heading .desc {
                font-size: 14px;
            }
            .sub-cards,
            .scenario-grid,
            .steps {
                grid-template-columns: 1fr;
            }
            .intro-media img {
                height: 240px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
                padding: 44px 0 36px;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .cta-section {
                padding: 56px 0;
            }
            .cta-section h2 {
                font-size: 26px;
            }
            .faq-item summary {
                padding: 16px 18px;
                font-size: 15px;
            }
            .faq-item .faq-answer {
                padding: 0 18px 18px;
                font-size: 13px;
            }
        }

/* roulang page: article */
:root{
  --primary:#1B4332;
  --primary-hover:#2D6A4F;
  --accent:#E8871E;
  --accent-hover:#D97706;
  --bg:#F5F4F0;
  --card:#FFFFFF;
  --text:#2D2A26;
  --text-secondary:#6B6257;
  --text-muted:#A9A197;
  --border:#DED8CE;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --shadow-sm:0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:0 6px 16px rgba(0,0,0,0.05);
  --shadow-lg:0 16px 40px rgba(0,0,0,0.07);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum";
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  height:72px;
  background:rgba(27,67,50,0.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,0.08);
  transition:height .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{height:60px;box-shadow:0 8px 30px rgba(0,0,0,0.14)}
.header-inner{display:flex;align-items:center;gap:24px;height:100%}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,#2D6A4F,#1B4332);
  border:1px solid rgba(255,255,255,0.2);
  position:relative;flex-shrink:0;
}
.logo-icon::before{
  content:"";position:absolute;inset:6px;border-radius:4px;
  border:1.5px solid #E8871E;
}
.logo-text{color:#fff;font-size:18px;font-weight:800;letter-spacing:.02em}
.segment-nav{
  display:flex;align-items:center;gap:2px;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:999px;padding:4px;margin:0 auto;
}
.segment-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;
  font-size:14px;font-weight:600;
  color:rgba(255,255,255,0.85);
  transition:background .25s,color .25s;
  white-space:nowrap;
}
.segment-item i{font-size:13px}
.segment-item:hover{background:rgba(255,255,255,0.12);color:#fff}
.segment-item.active{background:#fff;color:#1B4332;font-weight:700}
.header-cta{flex-shrink:0}

/* ===== Buttons ===== */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 28px;
  background:var(--accent);color:#fff;
  font-size:15px;font-weight:600;border-radius:10px;border:none;
  cursor:pointer;transition:all .25s ease;text-decoration:none;white-space:nowrap;
}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 8px 20px rgba(232,135,30,0.25)}
.btn-primary:active{transform:scale(.98)}
.btn-primary:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(232,135,30,0.25)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 28px;background:transparent;
  color:var(--primary);font-size:15px;font-weight:600;
  border:1.5px solid var(--primary);border-radius:10px;
  cursor:pointer;transition:all .25s ease;text-decoration:none;white-space:nowrap;
}
.btn-outline:hover{background:rgba(27,67,50,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-outline:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(27,67,50,.2)}
.btn-light{background:#fff;color:#1B4332}
.btn-light:hover{background:#EDEAE4;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.btn-outline-light{color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff}

/* ===== Breadcrumb ===== */
.breadcrumb{background:var(--bg);padding:16px 0;border-bottom:1px solid var(--border)}
.breadcrumb .container{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);flex-wrap:nowrap;overflow:hidden}
.breadcrumb a{color:var(--text-secondary);transition:color .2s;white-space:nowrap}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .cat{color:var(--text-secondary);white-space:nowrap}
.breadcrumb .current{
  max-width:300px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:var(--text);font-weight:600;display:inline-block;vertical-align:bottom;
}
.breadcrumb .sep{color:#C0B8AC;flex-shrink:0}

/* ===== Article Main ===== */
.article-main{
  padding:44px 0 70px;
  background:
    radial-gradient(circle at 8% 12%,rgba(232,135,30,.05),transparent 320px),
    radial-gradient(circle at 92% 80%,rgba(27,67,50,.06),transparent 260px),
    var(--bg);
}
.article-card{
  max-width:820px;margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:48px 52px;
  box-shadow:var(--shadow-md);
}
.article-header{padding-bottom:28px;border-bottom:1px solid var(--border);margin-bottom:32px}
.article-header h1{
  font-size:32px;font-weight:800;line-height:1.35;color:var(--text);letter-spacing:-.01em;
  margin-bottom:18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:16px 24px;
  font-size:13px;color:var(--text-muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{color:var(--accent);font-size:14px}

/* ===== Article Content Typography ===== */
.article-content{font-size:16px;line-height:1.8;color:var(--text)}
.article-content p{margin-bottom:28px}
.article-content h2{
  font-size:24px;font-weight:800;color:var(--primary);
  margin:42px 0 18px;padding-left:14px;border-left:4px solid var(--accent);
  line-height:1.4;
}
.article-content h3{
  font-size:19px;font-weight:700;color:var(--primary);
  margin:32px 0 14px;line-height:1.5;
}
.article-content h4{
  font-size:17px;font-weight:700;color:var(--text);
  margin:26px 0 12px;
}
.article-content ul{margin:22px 0;padding-left:0;list-style:none}
.article-content ul li{
  position:relative;padding-left:28px;margin-bottom:10px;
}
.article-content ul li::before{
  content:"";position:absolute;left:2px;top:10px;
  width:8px;height:8px;border-radius:50%;background:var(--accent);
}
.article-content ol{margin:22px 0;padding-left:22px}
.article-content ol li{margin-bottom:10px;padding-left:6px}
.article-content blockquote{
  border-left:4px solid var(--accent);
  background:rgba(232,135,30,.06);
  padding:18px 22px;border-radius:0 var(--radius-md) var(--radius-md) 0;
  margin:28px 0;color:var(--text-secondary);font-size:15px;
}
.article-content a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.article-content a:hover{color:var(--accent)}
.article-content strong{font-weight:700;color:var(--primary)}
.article-content img{border-radius:var(--radius-md);box-shadow:var(--shadow-md);max-width:100%;height:auto;margin:24px auto}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.article-content th{background:var(--primary);color:#fff;padding:12px 14px;text-align:left;font-weight:600}
.article-content td{border:1px solid var(--border);padding:10px 14px}
.article-content tr:nth-child(even){background:rgba(27,67,50,.03)}
.article-content hr{border:none;border-top:1px solid var(--border);margin:34px 0}
.article-content code{
  font-family:"SF Mono",Consolas,"Courier New",monospace;
  background:rgba(27,67,50,.08);color:var(--primary);
  padding:2px 6px;border-radius:4px;font-size:14px;
}

/* ===== Article Footer Nav ===== */
.article-footer-nav{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:40px;padding-top:28px;border-top:1px solid var(--border);
}
.article-footer-nav .btn-primary,.article-footer-nav .btn-outline{min-height:44px}

/* ===== Not Found ===== */
.not-found{
  max-width:620px;margin:40px auto;text-align:center;
  background:var(--card);border:1px dashed var(--border);
  border-radius:var(--radius-lg);padding:60px 40px;
}
.nf-icon{
  width:72px;height:72px;margin:0 auto 22px;border-radius:50%;
  background:rgba(232,135,30,.1);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:30px;
}
.not-found h1{font-size:26px;font-weight:800;color:var(--text);margin-bottom:12px}
.not-found p{font-size:15px;color:var(--text-secondary);margin-bottom:26px}

/* ===== Related Section ===== */
.related-section{max-width:820px;margin:48px auto 0}
.related-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.related-head h2{
  font-size:22px;font-weight:800;color:var(--primary);
  padding-left:14px;border-left:4px solid var(--accent);line-height:1.3;
}
.related-head p{font-size:14px;color:var(--text-muted)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{
  display:block;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:22px;
  transition:all .3s ease;
}
.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.related-tag{
  display:inline-block;font-size:12px;font-weight:600;
  color:var(--accent);background:rgba(232,135,30,.1);
  padding:3px 10px;border-radius:4px;margin-bottom:12px;
}
.related-card h3{
  font-size:15px;font-weight:700;color:var(--text);line-height:1.5;
  margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-card p{
  font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-date{font-size:12px;color:var(--text-muted)}

/* ===== CTA Section ===== */
.cta-section{
  position:relative;padding:72px 0;overflow:hidden;
  background:linear-gradient(135deg,#162B24 0%,#1B4332 100%);
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.12;
}
.cta-section::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 80% 20%,rgba(232,135,30,.18),transparent 280px),
    linear-gradient(180deg,rgba(22,43,36,.35),rgba(22,43,36,.5));
  pointer-events:none;
}
.cta-inner{position:relative;z-index:1;text-align:center}
.cta-inner h2{color:#fff;font-size:30px;font-weight:800;margin-bottom:14px;letter-spacing:-.01em}
.cta-inner p{color:rgba(255,255,255,.78);font-size:16px;max-width:560px;margin:0 auto 30px;line-height:1.7}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:#111C18;color:rgba(255,255,255,.72);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:48px}
.footer-brand .logo .logo-text{color:#fff;font-size:20px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.6);max-width:340px}
.footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h3::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--accent);border-radius:2px}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.62);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-col p{font-size:14px;color:rgba(255,255,255,.55);line-height:1.8;margin-bottom:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08)}
.footer-bottom .container{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:18px;padding-bottom:18px;font-size:13px;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:8px;
}

/* ===== Scroll Top ===== */
.scroll-top{
  position:fixed;right:24px;bottom:24px;z-index:99;
  width:44px;height:44px;border-radius:12px;
  background:var(--primary);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:16px;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  opacity:0;pointer-events:none;transform:translateY(12px);
  transition:all .3s ease;
}
.scroll-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{background:var(--primary-hover);transform:translateY(-2px)}

/* ===== Responsive ===== */
@media (max-width:1023px) and (min-width:768px){
  .segment-item{padding:8px 12px;font-size:13px}
  .header-inner{gap:14px}
  .article-card{padding:40px 36px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .site-header{height:60px}
  .header-inner{gap:10px}
  .logo-text{font-size:15px}
  .segment-nav{
    flex:1;overflow-x:auto;scrollbar-width:none;
    margin:0 6px;flex-wrap:nowrap;
  }
  .segment-nav::-webkit-scrollbar{display:none}
  .segment-item{min-width:max-content;padding:7px 12px;font-size:12px}
  .header-cta{display:none}
  .breadcrumb{padding:14px 0}
  .breadcrumb .current{max-width:140px}
  .article-main{padding:16px 0 44px}
  .article-card{padding:24px 20px;border-radius:0;box-shadow:none;border-left:0;border-right:0}
  .article-header h1{font-size:24px;line-height:1.4}
  .article-meta{gap:10px 16px;flex-wrap:wrap}
  .article-content{font-size:15px}
  .article-content h2{font-size:20px;margin:32px 0 14px}
  .article-content h3{font-size:17px}
  .article-content img{border-radius:var(--radius-sm)}
  .article-footer-nav{flex-direction:column;align-items:stretch}
  .article-footer-nav .btn-primary,.article-footer-nav .btn-outline{width:100%}
  .related-section{margin-top:36px}
  .related-head{flex-direction:column;align-items:flex-start;gap:8px}
  .related-grid{grid-template-columns:1fr}
  .cta-section{padding:52px 0}
  .cta-inner h2{font-size:24px}
  .cta-actions{flex-direction:column;align-items:center}
  .cta-actions .btn-primary,.cta-actions .btn-outline{width:100%;max-width:280px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom .container{flex-direction:column;gap:6px;text-align:center}
  .footer-brand p{max-width:none}
  .scroll-top{right:16px;bottom:16px;width:40px;height:40px}
}

/* roulang page: category2 */
:root {
            --primary: #1B4332;
            --primary-light: #2D6A4F;
            --accent: #E8871E;
            --accent-dark: #D97706;
            --page-bg: #F5F4F0;
            --card-bg: #FFFFFF;
            --deep: #162B24;
            --text-main: #2D2A26;
            --text-sub: #6B6257;
            --text-weak: #A9A197;
            --line: #DED8CE;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.07);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background-color: var(--page-bg);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            font-feature-settings: "tnum";
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

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

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

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(27, 67, 50, 0.94);
            backdrop-filter: blur(10px);
            height: 72px;
            transition: height 0.3s ease, box-shadow 0.3s ease;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .site-header.scrolled {
            height: 60px;
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
        }

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

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, #2D6A4F 0%, #1B4332 100%);
            position: relative;
            display: inline-block;
            border: 1px solid rgba(255, 255, 255, 0.14);
            flex-shrink: 0;
        }

        .logo-icon::before {
            content: "";
            position: absolute;
            inset: 6px;
            border-radius: 4px;
            border: 2px solid rgba(255, 255, 255, 0.55);
            background-image: linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
            background-size: 6px 6px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .segment-nav {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 4px;
            gap: 2px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

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

        .segment-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.68);
            white-space: nowrap;
            transition: background 0.2s, color 0.2s, transform 0.2s;
            flex-shrink: 0;
        }

        .segment-item i {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .segment-item:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
        }

        .segment-item.active {
            background: #ffffff;
            color: #1B4332;
        }

        .segment-item.active i {
            color: #1B4332;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            background: var(--accent);
            color: #ffffff;
            border: none;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
            white-space: nowrap;
            line-height: 1;
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(232, 135, 30, 0.28);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(232, 135, 30, 0.35);
            outline-offset: 2px;
        }

        @media (max-width: 1023px) {
            .site-header {
                height: auto;
                padding: 10px 0;
            }
            .header-inner {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 767px) {
            .site-header {
                height: auto;
                padding: 8px 0 12px;
            }
            .header-inner {
                gap: 10px;
            }
            .logo-text {
                font-size: 16px;
            }
            .segment-nav {
                width: 100%;
                order: 3;
                margin-top: 8px;
                border-radius: 12px;
            }
            .segment-item {
                padding: 7px 14px;
                font-size: 12px;
            }
            .header-cta {
                height: 38px;
                padding: 0 16px;
                font-size: 13px;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            padding: 90px 0 90px;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(27, 67, 50, 0.85), rgba(15, 30, 25, 0.72));
        }

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

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 135, 30, 0.18);
            border: 1px solid rgba(232, 135, 30, 0.35);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            color: #FCD9A8;
            margin-bottom: 20px;
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 900;
            color: #ffffff;
            line-height: 1.2;
            letter-spacing: -0.01em;
            max-width: 640px;
        }

        .category-hero p {
            margin-top: 18px;
            font-size: 17px;
            color: rgba(255, 255, 255, 0.86);
            max-width: 560px;
            line-height: 1.7;
        }

        .hero-btns {
            margin-top: 32px;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-secondary-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            background: transparent;
            color: #ffffff;
            border: 1.5px solid rgba(255, 255, 255, 0.75);
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, border-color 0.2s;
        }

        .btn-secondary-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #ffffff;
        }

        @media (max-width: 767px) {
            .category-hero {
                padding: 56px 0 56px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero p {
                font-size: 15px;
            }
            .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .hero-btns .btn-primary,
            .hero-btns .btn-secondary-light {
                width: 100%;
            }
        }

        /* ===== 通用区块 ===== */
        .section {
            padding: 72px 0;
        }

        .section-tight {
            padding: 50px 0;
        }

        .section-head {
            margin-bottom: 40px;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-kicker::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            position: relative;
            padding-left: 16px;
        }

        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 4px;
            border-radius: 4px;
            background: var(--primary);
        }

        .section-desc {
            margin-top: 14px;
            font-size: 15px;
            color: var(--text-sub);
            max-width: 720px;
            line-height: 1.75;
        }

        @media (max-width: 767px) {
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 23px;
            }
        }

        /* ===== 分类卡片 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .category-card {
            background: var(--card-bg);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 28px 26px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
            display: flex;
            flex-direction: column;
        }

        .category-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
        }

        .category-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(27, 67, 50, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 18px;
        }

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

        .category-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            flex-grow: 1;
        }

        .category-card .card-link {
            margin-top: 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s;
        }

        .category-card .card-link:hover {
            gap: 10px;
        }

        @media (max-width: 900px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 图文介绍 ===== */
        .split-section {
            display: grid;
            grid-template-columns: 48% 52%;
            gap: 48px;
            align-items: center;
        }

        .split-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .split-media img {
            width: 100%;
            height: 360px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .split-media::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.15);
            pointer-events: none;
        }

        .split-content .split-title {
            font-size: 25px;
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 18px;
            color: var(--text-main);
            position: relative;
            padding-bottom: 14px;
        }

        .split-content .split-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--accent);
        }

        .split-content p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .check-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .check-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.6;
        }

        .check-list li .check-ico {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(27, 67, 50, 0.14);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 1px;
        }

        .check-list li .check-ico i {
            font-size: 10px;
            color: var(--primary);
        }

        @media (max-width: 900px) {
            .split-section {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .split-media img {
                height: 260px;
            }
        }

        /* ===== 深色数字 ===== */
        .stats-band {
            background: var(--deep);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
        }

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

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .stat-item {
            padding: 10px 0;
        }

        .stat-number {
            font-size: 42px;
            font-weight: 900;
            color: var(--accent);
            font-feature-settings: "tnum";
            line-height: 1.1;
        }

        .stat-unit {
            font-size: 18px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.65);
            margin-left: 4px;
        }

        .stat-label {
            margin-top: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.58);
            font-weight: 500;
        }

        @media (max-width: 900px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 流程步骤 ===== */
        .steps-wrap {
            background: #EDEAE4;
        }

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

        .step-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            border: 1px solid var(--line);
            position: relative;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .step-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #ffffff;
            font-size: 15px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .step-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.65;
        }

        @media (max-width: 900px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

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

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-item[open] {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            list-style: none;
            gap: 16px;
            user-select: none;
        }

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

        .faq-item summary .faq-toggle {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(27, 67, 50, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform 0.25s;
        }

        .faq-item[open] summary .faq-toggle {
            transform: rotate(45deg);
            background: var(--primary);
            color: #ffffff;
        }

        .faq-item .faq-body {
            padding: 0 22px 18px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            border-top: 1px dashed var(--line);
            margin-top: 0;
            padding-top: 14px;
        }

        /* ===== CTA ===== */
        .cta-band {
            background: var(--deep);
            position: relative;
            padding: 66px 0;
            overflow: hidden;
        }

        .cta-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 20% 50%, rgba(232, 135, 30, 0.08) 0%, transparent 40%),
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: auto, 50px 50px;
        }

        .cta-band .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-band h2 {
            font-size: 30px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .cta-band p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.65);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

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

        .btn-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 32px;
            background: #ffffff;
            color: #1B4332;
            border: none;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
        }

        .btn-white:hover {
            background: #EDEAE4;
            transform: translateY(-1px);
        }

        .btn-white:active {
            transform: scale(0.98);
        }

        @media (max-width: 600px) {
            .cta-band h2 {
                font-size: 23px;
            }
            .cta-btns {
                flex-direction: column;
                align-items: center;
            }
            .cta-btns .btn-white,
            .cta-btns .btn-primary {
                width: 100%;
                max-width: 320px;
            }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 20px 0;
            font-size: 13px;
            color: var(--text-weak);
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color 0.2s;
        }

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

        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--text-weak);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #111C18;
            color: rgba(255, 255, 255, 0.75);
            padding-top: 60px;
        }

        .site-footer .container {
            max-width: 1200px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 50px;
        }

        .footer-brand .logo-text {
            color: #ffffff;
            font-size: 19px;
        }

        .footer-brand p {
            margin-top: 16px;
            font-size: 13px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.55);
            max-width: 300px;
        }

        .footer-col h3 {
            font-size: 15px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            padding: 5px 0;
            transition: color 0.2s, padding-left 0.2s;
        }

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

        .footer-col p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            padding: 3px 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
        }

        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== 通用工具类 ===== */
        .text-center {
            text-align: center;
        }

        .text-sub {
            color: var(--text-sub);
        }

/* roulang page: category3 */
:root{
  --primary:#1B4332;
  --primary-hover:#2D6A4F;
  --accent:#E8871E;
  --accent-hover:#D97706;
  --bg:#F5F4F0;
  --card:#FFFFFF;
  --dark:#162B24;
  --text:#2D2A26;
  --text-secondary:#6B6257;
  --text-muted:#A9A197;
  --border:#DED8CE;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-pill:999px;
  --shadow-sm:0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:0 6px 16px rgba(0,0,0,0.05);
  --shadow-lg:0 16px 40px rgba(0,0,0,0.07);
  --font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:15px;
  margin:0;
  -webkit-font-smoothing:antialiased;
}
*,*::before,*::after{box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
button,input,textarea{font-family:inherit;font-size:inherit;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{position:relative}
.section-pad{padding:76px 0}
@media(max-width:767px){.section-pad{padding:44px 0}.container{padding:0 16px}}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(27,67,50,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 1px 0 rgba(255,255,255,.06);
  transition:box-shadow .3s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-lg)}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:16px;
  transition:height .3s ease;
}
.site-header.scrolled .header-inner{height:60px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),var(--accent-hover));
  position:relative;display:block;flex-shrink:0;
}
.logo-icon::before{
  content:"";position:absolute;inset:5px;border-radius:4px;
  border:2px solid rgba(255,255,255,.75);
}
.logo-icon::after{
  content:"";position:absolute;top:10px;left:10px;width:12px;height:12px;
  border-radius:3px;background:rgba(255,255,255,.35);
}
.logo-text{
  font-size:18px;font-weight:800;color:#fff;letter-spacing:.02em;white-space:nowrap;
}
.segment-nav{
  display:flex;align-items:center;
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-pill);
  padding:4px;gap:2px;
  background:rgba(255,255,255,.06);
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.segment-nav::-webkit-scrollbar{display:none}
.segment-item{
  display:flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:rgba(255,255,255,.82);
  white-space:nowrap;transition:all .25s ease;
  border:1px solid transparent;
}
.segment-item i{font-size:13px;opacity:.85}
.segment-item:hover{background:rgba(255,255,255,.12);color:#fff}
.segment-item.active{
  background:#fff;color:var(--primary);
  font-weight:700;box-shadow:var(--shadow-sm);
}
.segment-item:focus-visible{
  outline:3px solid rgba(232,135,30,.5);
  outline-offset:1px;
}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--accent);color:#fff;
  font-size:14px;font-weight:600;
  padding:12px 24px;border-radius:10px;
  border:2px solid transparent;cursor:pointer;
  transition:all .25s ease;min-height:44px;
  font-feature-settings:"tnum";
}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(232,135,30,.3)}
.btn-primary:active{transform:scale(.97)}
.btn-primary:focus-visible{outline:3px solid rgba(232,135,30,.25);outline-offset:2px}
.header-cta{flex-shrink:0;padding:10px 22px;min-height:40px}
.btn-outline-light{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1.5px solid rgba(255,255,255,.75);color:#fff;
  font-size:14px;font-weight:600;
  padding:12px 28px;border-radius:10px;
  background:transparent;cursor:pointer;
  transition:all .25s ease;min-height:44px;
}
.btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-outline-light:active{transform:scale(.97)}
.btn-outline-light:focus-visible{outline:3px solid rgba(232,135,30,.25);outline-offset:2px}

/* ===== Hero/Banner ===== */
.page-banner{
  position:relative;min-height:360px;
  display:flex;align-items:center;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow:hidden;
}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(27,67,50,.92) 20%,rgba(22,43,36,.78) 70%);
}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:48px 48px;pointer-events:none;
}
.banner-content{position:relative;z-index:2;padding:64px 0}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(232,135,30,.15);
  border:1px solid rgba(232,135,30,.4);
  color:#f5c892;font-size:13px;font-weight:600;
  padding:6px 16px;border-radius:var(--radius-pill);
  margin-bottom:18px;letter-spacing:.04em;
}
.page-banner h1{
  font-size:42px;font-weight:900;line-height:1.2;
  color:#fff;margin:0 0 16px;letter-spacing:-.01em;
}
.banner-sub{
  font-size:17px;line-height:1.75;color:rgba(255,255,255,.85);
  max-width:620px;margin:0;
}

/* ===== Section headers ===== */
.sec-header{margin-bottom:44px}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--accent);font-size:13px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:10px;
}
.sec-kicker::before{content:"";width:22px;height:3px;background:var(--accent);border-radius:2px}
.sec-title{
  font-size:30px;font-weight:800;line-height:1.25;
  color:var(--text);margin:0 0 12px;letter-spacing:-0.01em;
  display:flex;align-items:center;gap:12px;
}
.sec-title::before{content:"";width:4px;height:24px;background:var(--primary);border-radius:2px;flex-shrink:0}
.sec-desc{font-size:15px;color:var(--text-secondary);max-width:720px;line-height:1.8;margin:0}

/* ===== Intro split ===== */
.split-block{
  display:flex;flex-direction:column;gap:48px;
}
@media(min-width:1024px){
  .split-block{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}
}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);position:relative;
  aspect-ratio:16/11;background:#e8e4dd;
}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:auto 0 0 0;height:35%;
  background:linear-gradient(to top,rgba(22,43,36,.45),transparent);
}
.split-body h2{
  font-size:28px;font-weight:800;line-height:1.3;margin:0 0 16px;
  color:var(--text);letter-spacing:-.01em;
}
.deco-line{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.deco-line::before{content:"";width:38px;height:2px;background:var(--accent);border-radius:1px}
.deco-line::after{content:"";flex:1;border-top:1px solid var(--border)}
.split-body p{color:var(--text-secondary);line-height:1.8;font-size:15px;margin:0 0 20px}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.check-item{display:flex;align-items:flex-start;gap:12px}
.check-icon{
  width:22px;height:22px;border-radius:50%;
  background:rgba(27,67,50,.13);display:flex;align-items:center;justify-content:center;
  flex-shrink:0;margin-top:2px;
}
.check-icon svg{width:12px;height:12px;stroke:var(--primary);stroke-width:3;fill:none}
.check-item span{font-size:14px;line-height:1.7;color:var(--text)}

/* ===== Card grid ===== */
.card-grid{
  display:grid;grid-template-columns:1fr;gap:24px;
}
@media(min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.info-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:all .3s ease;
  display:flex;flex-direction:column;
}
.info-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.info-card-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e8e4dd}
.info-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.info-card:hover .info-card-img img{transform:scale(1.04)}
.info-card-body{padding:24px;display:flex;flex-direction:column;flex:1;gap:10px}
.card-tag{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(232,135,30,.1);color:var(--accent);
  font-size:12px;font-weight:700;border-radius:4px;
  padding:4px 10px;width:fit-content;letter-spacing:.03em;
}
.info-card-body h3{font-size:17px;font-weight:700;color:var(--text);margin:0;line-height:1.4;transition:color .25s}
.info-card:hover .info-card-body h3{color:var(--primary)}
.info-card-body p{font-size:13px;color:var(--text-secondary);line-height:1.7;margin:0;flex:1}
.card-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;color:var(--primary);
  margin-top:6px;transition:gap .25s;
}
.card-link:hover{gap:10px}
.card-link i{font-size:11px}

/* ===== Process / Timeline ===== */
.process-wrap{
  background:var(--dark);padding:76px 0;position:relative;overflow:hidden;
}
.process-wrap::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.04) 1px,transparent 0);
  background-size:28px 28px;
}
.process-wrap .sec-title{color:#fff}
.process-wrap .sec-title::before{background:var(--accent)}
.process-wrap .sec-desc{color:rgba(255,255,255,.65)}
.process-wrap .sec-kicker{color:#f5c892}
.process-grid{
  display:grid;grid-template-columns:1fr;gap:28px;margin-top:48px;
  position:relative;z-index:2;
}
@media(min-width:768px){.process-grid{grid-template-columns:repeat(3,1fr);gap:32px}}
.process-step{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);padding:28px 24px;
  transition:all .3s ease;position:relative;
}
.process-step:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.step-num{
  font-size:34px;font-weight:900;color:var(--accent);
  font-feature-settings:"tnum";line-height:1;margin-bottom:14px;
}
.process-step h3{font-size:16px;font-weight:700;color:#fff;margin:0 0 10px}
.process-step p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.65);margin:0}

/* ===== FAQ ===== */
.faq-wrap{background:var(--bg)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-md);overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.faq-item[open]{border-color:var(--primary);box-shadow:var(--shadow-md)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;cursor:pointer;list-style:none;
  font-size:15px;font-weight:700;color:var(--text);line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .faq-icon{
  width:26px;height:26px;border-radius:50%;
  background:rgba(27,67,50,.1);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;transition:transform .3s,background .3s;flex-shrink:0;
}
.faq-item[open] summary .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-answer{padding:0 22px 20px;color:var(--text-secondary);font-size:14px;line-height:1.75}
.faq-answer p{margin:0}

/* ===== CTA ===== */
.cta-section{
  background:linear-gradient(135deg,var(--dark),#1B4332 80%);
  padding:72px 0;position:relative;overflow:hidden;
  text-align:center;
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 40px;
}
.cta-section::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,135,30,.2),transparent 70%);
  top:-80px;right:-60px;
}
.cta-inner{position:relative;z-index:2;max-width:680px;margin:0 auto;padding:0 24px}
.cta-inner h2{color:#fff;font-size:30px;font-weight:800;margin:0 0 14px;letter-spacing:-.01em}
.cta-inner p{color:rgba(255,255,255,.75);font-size:15px;line-height:1.8;margin:0 0 32px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-white{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:#fff;color:var(--primary);font-size:14px;font-weight:700;
  padding:14px 30px;border-radius:10px;min-height:46px;
  transition:all .25s ease;border:2px solid transparent;
}
.btn-white:hover{background:#EDEAE4;transform:translateY(-1px)}
.btn-white:active{transform:scale(.97)}
.btn-white:focus-visible{outline:3px solid rgba(232,135,30,.4);outline-offset:2px}

/* ===== Footer ===== */
.site-footer{background:#111C18;color:rgba(255,255,255,.75);font-size:13px}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;padding:56px 0 40px;
}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(4,1fr);gap:28px}}
.site-footer .logo-text{color:#fff}
.site-footer .logo-icon{width:28px;height:28px}
.footer-brand p{color:rgba(255,255,255,.55);line-height:1.7;margin:14px 0 0;font-size:13px}
.footer-col h3{
  font-size:14px;font-weight:700;color:#fff;margin:0 0 16px;
  letter-spacing:.04em;
}
.footer-col a{
  display:block;color:rgba(255,255,255,.6);font-size:13px;
  padding:4px 0;transition:color .2s,padding-left .2s;
}
.footer-col a:hover{color:var(--accent);padding-left:4px}
.footer-col p{color:rgba(255,255,255,.5);font-size:13px;margin:6px 0;line-height:1.6}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0;font-size:12px;color:rgba(255,255,255,.4);
}
.footer-bottom .container{
  display:flex;flex-direction:column;gap:6px;
  justify-content:space-between;align-items:center;
}
@media(min-width:768px){.footer-bottom .container{flex-direction:row}}
.footer-bottom span{display:block}

/* ===== PHP list placeholder ===== */
.info-list-zone{display:flex;flex-direction:column;gap:0}
.list-placeholder{
  border:1px dashed var(--border);border-radius:var(--radius-md);
  background:rgba(255,255,255,.6);
  padding:28px;text-align:center;color:var(--text-muted);
  font-size:13px;margin-top:16px;
}

/* ===== Utility ===== */
.text-center{text-align:center}
.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.bg-white{background:#fff}
.bg-warm{background:#F5F4F0}
.rounded-lg{border-radius:var(--radius-lg)}

/* ===== Responsive ===== */
@media(max-width:1023px){
  .page-banner h1{font-size:34px}
  .sec-title{font-size:26px}
  .process-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:767px){
  .site-header .btn-primary{display:none}
  .header-inner{height:60px;flex-wrap:nowrap}
  .logo-text{font-size:16px}
  .segment-nav{order:3;width:100%;margin-top:6px;border-radius:12px;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
  .header-inner{height:auto;padding:10px 16px;flex-wrap:wrap;gap:8px}
  .segment-item{padding:7px 14px;font-size:13px}
  .page-banner{min-height:300px}
  .page-banner h1{font-size:28px}
  .banner-content{padding:40px 0}
  .banner-sub{font-size:15px}
  .sec-title{font-size:22px}
  .sec-header{margin-bottom:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;padding:40px 0 28px}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .cta-btns{flex-direction:column;width:100%}
  .cta-btns .btn-primary,.cta-btns .btn-white{width:100%}
  .btn-primary{width:100%}
  .split-block{display:flex;flex-direction:column}
}