/* roulang page: index */
:root {
  --primary: #0f3d3e;
  --primary-light: #1d5f5f;
  --primary-dark: #082728;
  --accent: #c8a45e;
  --accent-light: #e6c98a;
  --accent-deep: #a9843f;
  --bg: #faf8f4;
  --bg-white: #ffffff;
  --bg-cream: #f4efe6;
  --bg-dark: #0a2e2f;
  --text: #1f2933;
  --text-weak: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-lg: 0 24px 48px rgba(15, 61, 62, 0.14);
  --shadow-md: 0 10px 28px rgba(15, 61, 62, 0.10);
  --shadow-sm: 0 4px 12px rgba(15, 61, 62, 0.06);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 28px;
  --space-4: 44px;
  --space-5: 72px;
  --space-6: 100px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.25s ease, opacity 0.25s ease, background 0.25s ease; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-5) 0; }
.section-alt { background: var(--bg-cream); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto var(--space-4); }
.section-eyebrow { display: inline-block; font-size: 14px; letter-spacing: 2px; color: var(--accent-deep); text-transform: uppercase; font-weight: 700; margin-bottom: 12px; padding: 4px 14px; border-radius: 999px; background: rgba(200, 164, 94, 0.12); }
.section-title { font-size: clamp(28px, 4vw, 44px); font-weight: 800; color: var(--primary-dark); line-height: 1.2; letter-spacing: 0.5px; margin-bottom: 16px; }
.section-desc { font-size: 17px; color: var(--text-weak); line-height: 1.8; }

.site-header { background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(15, 61, 62, 0.08); position: sticky; top: 0; z-index: 999; }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { font-size: 20px; font-weight: 800; color: var(--primary); letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.brand .brand-dot { width: 10px; height: 10px; background: var(--accent); border-radius: 50%; display: inline-block; box-shadow: 0 0 0 4px rgba(200, 164, 94, 0.2); }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a { position: relative; padding: 10px 18px; font-size: 15px; font-weight: 500; color: var(--text); border-radius: 999px; transition: all 0.25s ease; }
.main-nav a:hover { color: var(--primary); background: rgba(15, 61, 62, 0.06); }
.main-nav a.active { color: var(--primary); font-weight: 700; background: rgba(15, 61, 62, 0.08); }
.main-nav a.active::after { content: ""; position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%); width: 20px; height: 3px; border-radius: 3px; background: var(--accent); }
.header-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff; padding: 10px 24px; border-radius: 999px; font-size: 14px; font-weight: 600; transition: all 0.3s ease; box-shadow: var(--shadow-sm); }
.header-cta:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }

.hero { position: relative; background: linear-gradient(135deg, rgba(10, 46, 47, 0.92) 0%, rgba(15, 61, 62, 0.78) 50%, rgba(200, 164, 94, 0.35) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat; min-height: 600px; display: flex; align-items: center; padding: 100px 0; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -120px; bottom: -120px; width: 380px; height: 380px; background: radial-gradient(circle, rgba(200, 164, 94, 0.25) 0%, transparent 70%); border-radius: 50%; }
.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; font-size: 13px; letter-spacing: 1px; padding: 6px 16px; border-radius: 999px; margin-bottom: 24px; backdrop-filter: blur(6px); }
.hero-badge i { color: var(--accent-light); }
.hero-title { font-size: clamp(40px, 6.5vw, 72px); font-weight: 900; color: #fff; line-height: 1.15; letter-spacing: 1px; margin-bottom: 20px; text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25); }
.hero-title .accent-text { color: var(--accent-light); }
.hero-desc { font-size: clamp(16px, 2vw, 20px); color: rgba(255, 255, 255, 0.85); line-height: 1.8; max-width: 600px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; border-radius: 999px; font-size: 15px; font-weight: 600; border: none; cursor: pointer; transition: all 0.3s ease; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: #0a2e2f; box-shadow: 0 8px 24px rgba(200, 164, 94, 0.35); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(200, 164, 94, 0.45); }
.btn-outline { background: transparent; border: 1.5px solid rgba(255, 255, 255, 0.5); color: #fff; }
.btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.hero-meta { display: flex; gap: 32px; margin-top: 56px; flex-wrap: wrap; }
.hero-meta-item { border-left: 2px solid rgba(200, 164, 94, 0.6); padding-left: 16px; }
.hero-meta-num { font-size: 26px; font-weight: 800; color: #fff; line-height: 1.2; }
.hero-meta-label { font-size: 13px; color: rgba(255, 255, 255, 0.65); }

.value-section { background: var(--bg-white); }
.value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.value-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.value-media img { width: 100%; height: 420px; object-fit: cover; }
.value-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10, 46, 47, 0.45)); }
.value-media .media-caption { position: absolute; bottom: 20px; left: 24px; z-index: 2; color: #fff; font-size: 15px; font-weight: 600; }
.value-content .section-title { margin-bottom: 20px; }
.value-text { color: var(--text-weak); font-size: 16px; line-height: 2; margin-bottom: 28px; }
.value-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; background: var(--bg-cream); border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--primary); border: 1px solid rgba(15, 61, 62, 0.08); }
.tag i { color: var(--accent-deep); }
.value-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.value-feature { padding: 18px; border-radius: var(--radius-md); background: var(--bg); border: 1px solid var(--border); display: flex; gap: 14px; align-items: flex-start; transition: all 0.3s ease; }
.value-feature:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.value-feature .icon { width: 44px; height: 44px; background: rgba(200, 164, 94, 0.15); color: var(--accent-deep); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.value-feature .icon i { font-size: 18px; }
.value-feature h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--primary-dark); }
.value-feature p { font-size: 13px; color: var(--text-weak); }

.category-section { background: var(--bg); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.category-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-white); box-shadow: var(--shadow-sm); transition: transform 0.35s ease, box-shadow 0.35s ease; display: block; }
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.category-card .card-img { height: 240px; overflow: hidden; position: relative; }
.category-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.category-card:hover .card-img img { transform: scale(1.06); }
.category-card .card-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(10, 46, 47, 0.75)); }
.category-card .card-body { position: relative; padding: 24px 26px; }
.category-card .card-body h3 { font-size: 20px; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; }
.category-card .card-body p { font-size: 14px; color: var(--text-weak); line-height: 1.7; margin-bottom: 16px; }
.category-card .card-link { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--accent-deep); }
.category-card .card-link i { transition: transform 0.3s ease; }
.category-card:hover .card-link i { transform: translateX(6px); }
.category-card .card-num { position: absolute; top: 14px; right: 18px; font-size: 38px; font-weight: 900; color: rgba(255, 255, 255, 0.55); z-index: 2; }

.stats-section { position: relative; background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #1a4a43 100%); padding: 80px 0; overflow: hidden; }
.stats-section::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), transparent 40%, transparent 60%, var(--accent)); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item { padding: 32px 20px; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); }
.stat-num { font-size: clamp(32px, 4vw, 48px); font-weight: 900; color: #fff; line-height: 1; margin-bottom: 10px; }
.stat-num span { font-size: 0.45em; vertical-align: super; color: var(--accent-light); margin-left: 2px; }
.stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.65); letter-spacing: 1px; }

.news-section { background: var(--bg-white); }
.news-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; }
.news-list .news-item { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--border); transition: padding 0.25s ease; }
.news-list .news-item:last-child { border-bottom: none; }
.news-list .news-item:hover { padding-left: 8px; }
.news-list .item-date { flex-shrink: 0; width: 90px; text-align: center; background: var(--bg-cream); border-radius: var(--radius-sm); padding: 8px 4px; height: fit-content; border: 1px solid var(--border); }
.news-list .item-date .d { font-size: 24px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.news-list .item-date .m { font-size: 12px; color: var(--text-weak); }
.news-list .item-content { flex: 1; }
.news-list .item-content h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.news-list .item-content h4 a { color: var(--text); }
.news-list .item-content h4 a:hover { color: var(--primary); }
.news-list .item-content p { font-size: 14px; color: var(--text-weak); line-height: 1.6; margin-bottom: 4px; }
.news-list .item-meta { display: flex; gap: 16px; font-size: 12px; color: var(--text-light); align-items: center; }
.news-list .item-meta i { margin-right: 4px; color: var(--accent); }
.news-side { background: var(--bg-cream); padding: 32px; border-radius: 20px; height: fit-content; border: 1px solid rgba(15, 61, 62, 0.05); }
.news-side h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; color: var(--primary-dark); position: relative; padding-bottom: 14px; }
.news-side h3::after { content: ""; position: absolute; bottom: 0; left: 0; width: 48px; height: 3px; background: var(--accent); border-radius: 2px; }
.news-side .side-desc { font-size: 15px; color: var(--text-weak); line-height: 1.8; margin-bottom: 24px; }
.news-side .side-list { list-style: none; }
.news-side .side-list li { padding: 12px 0; border-bottom: 1px dashed var(--border); display: flex; gap: 12px; align-items: center; font-size: 14px; color: var(--text); }
.news-side .side-list li:last-child { border-bottom: none; }
.news-side .side-list li i { color: var(--accent); width: 18px; }
.news-side .side-link { display: inline-block; margin-top: 16px; color: var(--primary); font-weight: 600; font-size: 14px; }

.process-section { background: var(--bg); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process-step { text-align: center; padding: 36px 24px; background: #fff; border-radius: 20px; border: 1px solid var(--border); transition: all 0.3s ease; }
.process-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(200, 164, 94, 0.4); }
.process-icon { width: 72px; height: 72px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; border-radius: 22px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 26px; box-shadow: 0 10px 20px rgba(15, 61, 62, 0.2); }
.process-step h4 { font-size: 17px; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; }
.process-step p { font-size: 13px; color: var(--text-weak); line-height: 1.7; }
.process-step .step-num { position: absolute; top: 12px; right: 16px; } 
.process-step { position: relative; }

.faq-section { background: var(--bg-white); }
.faq-layout { max-width: 840px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 16px; margin-bottom: 16px; overflow: hidden; background: #fff; transition: box-shadow 0.3s ease; }
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-q { padding: 22px 28px; display: flex; align-items: center; gap: 16px; font-size: 16px; font-weight: 600; color: var(--primary); cursor: pointer; }
.faq-q .q-icon { width: 32px; height: 32px; background: rgba(200, 164, 94, 0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; color: var(--accent-deep); }
.faq-a { padding: 0 28px 24px 76px; font-size: 15px; color: var(--text-weak); line-height: 1.8; display: block; }
.faq-a:empty { display: none; }

.cta-section { position: relative; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; padding: 90px 0; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 46, 47, 0.94) 0%, rgba(15, 61, 62, 0.85) 60%, rgba(15, 61, 62, 0.6)); }
.cta-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-text h2 { font-size: clamp(26px, 3.5vw, 40px); font-weight: 800; color: #fff; line-height: 1.3; margin-bottom: 12px; }
.cta-text p { color: rgba(255, 255, 255, 0.7); font-size: 16px; max-width: 500px; }
.cta-actions { display: flex; gap: 16px; }
.btn-light { background: #fff; color: var(--primary); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.btn-light:hover { background: var(--accent-light); color: var(--primary-dark); transform: translateY(-2px); }

.site-footer { background: var(--bg-dark); color: rgba(255, 255, 255, 0.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand { color: #fff; font-size: 22px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.55); max-width: 360px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--accent); }
.footer-col ul li { padding: 6px 0; }
.footer-col ul li a { font-size: 14px; color: rgba(255, 255, 255, 0.6); transition: color 0.3s ease, padding-left 0.3s ease; }
.footer-col ul li a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-col ul li i { width: 16px; margin-right: 6px; color: var(--accent); font-size: 13px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }
.footer-bottom .domain-badge { color: rgba(200, 164, 94, 0.8); }

@media screen and (max-width: 1024px) {
  .value-grid { grid-template-columns: 1fr; gap: 40px; }
  .value-media img { height: 320px; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .news-layout { grid-template-columns: 1fr; gap: 40px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 520px; padding: 80px 0; }
}
@media screen and (max-width: 768px) {
  .site-header { height: auto; padding: 12px 0; }
  .site-header-inner { flex-direction: column; gap: 12px; height: auto; }
  .main-nav { justify-content: center; flex-wrap: wrap; gap: 4px; }
  .main-nav a { padding: 8px 14px; font-size: 14px; }
  .header-cta { display: none; }
  .hero { min-height: auto; padding: 60px 0; }
  .hero-title { font-size: 38px; }
  .hero-meta { gap: 20px; margin-top: 32px; }
  .category-grid { grid-template-columns: 1fr; }
  .value-form { padding: 24px; }
  .cta-inner { flex-direction: column; text-align: center; justify-content: center; }
  .cta-actions { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 56px 0; }
}
@media screen and (max-width: 520px) {
  .container { padding: 0 20px; }
  .hero-title { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn { width: 100%; }
  .value-features { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .news-list .news-item { flex-direction: column; gap: 12px; }
  .news-list .item-date { width: fit-content; display: inline-flex; align-items: center; gap: 8px; padding: 4px 14px; }
  .faq-q { font-size: 15px; padding: 18px 20px; }
  .faq-a { padding: 0 20px 20px 20px; }
}

/* roulang page: article */
:root {
  --primary: #16324f;
  --primary-dark: #0e1f33;
  --primary-light: #24466b;
  --accent: #b79052;
  --accent-light: #d4b47e;
  --bg: #f7f5f1;
  --bg-white: #ffffff;
  --bg-soft: #f0ece6;
  --text: #1c2340;
  --text-muted: #68738b;
  --border: #e4dfd7;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(22, 50, 79, 0.06);
  --shadow-md: 0 8px 30px rgba(22, 50, 79, 0.09);
  --shadow-lg: 0 18px 46px rgba(22, 50, 79, 0.13);
  --transition: all 0.3s ease;
  --header-h: 78px;
  --container-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; height: auto; }
button, input { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.site-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 22px; font-weight: 800; letter-spacing: 0.5px;
  color: var(--primary); white-space: nowrap;
}
.brand-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #e2c47f);
  box-shadow: 0 0 0 4px rgba(183, 144, 82, 0.15);
  flex-shrink: 0;
}
.brand:hover { opacity: 0.85; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a {
  position: relative; font-size: 15px; font-weight: 600;
  color: var(--text); padding: 10px 2px;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; border-radius: 2px;
  background: var(--accent); transition: var(--transition);
}
.main-nav a:hover { color: var(--primary); }
.main-nav a:hover::after { width: 100%; }
.main-nav a.active { color: var(--primary); }
.main-nav a.active::after { width: 100%; }
.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: 999px;
  background: var(--primary); color: #fff; font-size: 14px; font-weight: 600;
  border: 1px solid transparent;
}
.header-cta:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(22, 50, 79, 0.25); }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--border);
  border-radius: 10px; background: #fff; align-items: center; justify-content: center;
  font-size: 18px; color: var(--primary);
}
@media (max-width: 1024px) {
  .main-nav { gap: 20px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 99;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md); padding: 16px 24px;
    transform: translateY(-120%); opacity: 0; pointer-events: none;
    transition: var(--transition);
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { width: 100%; padding: 14px 0; border-bottom: 1px solid #f0ece6; font-size: 16px; }
  .main-nav a::after { display: none; }
  .header-cta { display: none; }
}

/* ===== Page Banner ===== */
.page-banner {
  position: relative; overflow: hidden;
  background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  padding: 90px 0 70px;
}
.page-banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(14, 31, 51, 0.92) 20%, rgba(22, 50, 79, 0.72) 60%, rgba(22, 50, 79, 0.45) 100%);
}
.page-banner .container { position: relative; z-index: 2; }
.breadcrumb {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 14px; color: rgba(255, 255, 255, 0.72); margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: #fff; font-weight: 500; }
.page-title {
  font-size: 38px; line-height: 1.3; font-weight: 800; color: #fff;
  max-width: 860px; letter-spacing: 1px; margin-bottom: 20px;
}
.article-meta {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.82); font-size: 14px;
}
.meta-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(183, 144, 82, 0.28);
  border: 1px solid rgba(183, 144, 82, 0.5);
  color: #f3dfb8; padding: 4px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 768px) {
  .page-banner { padding: 60px 0 44px; }
  .page-title { font-size: 28px; }
}

/* ===== Article Layout ===== */
.article-section { padding: 56px 0 40px; }
.article-layout { align-items: flex-start; }
.article-main { margin-bottom: 32px; }
.article-card {
  background: var(--bg-white); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 44px 48px; border: 1px solid rgba(228, 223, 215, 0.6);
}
.article-content { font-size: 16px; color: #33415e; }
.article-content h2 {
  font-size: 24px; font-weight: 700; color: var(--primary);
  margin: 36px 0 16px; 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: 28px 0 12px; line-height: 1.4;
}
.article-content p { margin-bottom: 18px; line-height: 1.9; }
.article-content strong { color: var(--primary); font-weight: 700; }
.article-content ul, .article-content ol { margin: 16px 0 20px; padding-left: 24px; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 8px; line-height: 1.8; }
.article-content blockquote {
  background: var(--bg-soft); border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px; margin: 24px 0; color: var(--text); font-style: normal;
}
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content img { border-radius: var(--radius); margin: 24px 0; box-shadow: var(--shadow-sm); }
.article-content a { color: var(--accent); font-weight: 600; border-bottom: 1px solid transparent; }
.article-content a:hover { border-color: var(--accent); }

.article-tags {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 36px; padding-top: 28px; border-top: 1px solid #f0ece6;
}
.article-tags .label { font-size: 14px; font-weight: 700; color: var(--text-muted); }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-soft); border: 1px solid var(--border);
  color: var(--text); font-size: 13px; font-weight: 500;
  padding: 4px 14px; border-radius: 999px;
}
.tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Not found */
.not-found { text-align: center; padding: 60px 20px; }
.not-found-icon {
  width: 84px; height: 84px; margin: 0 auto 24px; border-radius: 50%;
  background: var(--bg-soft); display: flex; align-items: center; justify-content: center;
  font-size: 32px; color: var(--accent);
}
.not-found h2 { font-size: 26px; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.not-found p { color: var(--text-muted); font-size: 15px; margin-bottom: 28px; }
.btn-back {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff; font-size: 15px; font-weight: 600;
  padding: 12px 30px; border-radius: 999px; border: none;
}
.btn-back:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ===== Sidebar ===== */
.article-sidebar .side-card {
  background: var(--bg-white); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid rgba(228, 223, 215, 0.6);
  padding: 26px 24px; margin-bottom: 24px;
}
.side-card h3 {
  font-size: 16px; font-weight: 700; color: var(--primary);
  margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid var(--bg-soft);
  display: flex; align-items: center; gap: 8px;
}
.side-card h3 i { color: var(--accent); }
.side-info-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; font-size: 14px; color: var(--text-muted);
  border-bottom: 1px solid #f6f3ef;
}
.side-info-list li:last-child { border-bottom: none; }
.side-info-list i { color: var(--accent); margin-top: 4px; }
.side-nav-list li { margin-bottom: 10px; }
.side-nav-list a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px;
  background: var(--bg); color: var(--text); font-size: 14px; font-weight: 500;
}
.side-nav-list a:hover { background: var(--primary); color: #fff; transform: translateX(4px); }
.side-nav-list a i { font-size: 12px; color: var(--accent); }
.side-nav-list a:hover i { color: #fff; }
.side-promise-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0; font-size: 14px; color: var(--text);
  border-bottom: 1px solid #f6f3ef;
}
.side-promise-list li:last-child { border-bottom: none; }
.side-promise-list i { color: var(--accent); margin-top: 4px; font-size: 16px; }

@media (max-width: 1024px) {
  .article-card { padding: 32px 28px; }
}
@media (max-width: 768px) {
  .article-section { padding: 40px 0 24px; }
  .article-card { padding: 24px 18px; }
}

/* ===== Categories ===== */
.cat-section { padding: 32px 0 40px; }
.section-head { text-align: center; margin-bottom: 36px; }
.section-head .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 2px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 10px;
}
.section-head h2 { font-size: 32px; font-weight: 800; color: var(--primary); line-height: 1.3; }
.section-head p { color: var(--text-muted); font-size: 15px; margin-top: 10px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cat-card {
  background: var(--bg-white); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden; border: 1px solid rgba(228, 223, 215, 0.6);
  transition: var(--transition);
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cat-cover { position: relative; height: 160px; overflow: hidden; }
.cat-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.cat-card:hover .cat-cover img { transform: scale(1.06); }
.cat-cover::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(22, 50, 79, 0.55));
}
.cat-body { padding: 22px 24px 26px; }
.cat-body h3 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.cat-body p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.cat-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--accent);
}
.cat-link:hover { gap: 12px; }
@media (max-width: 768px) {
  .cat-grid { grid-template-columns: 1fr; gap: 18px; }
  .section-head h2 { font-size: 26px; }
}

/* ===== CTA ===== */
.cta-section {
  position: relative; overflow: hidden;
  background: var(--primary); padding: 72px 0;
}
.cta-section::before {
  content: ''; position: absolute; top: -80px; right: -60px;
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(183, 144, 82, 0.3), transparent 70%);
}
.cta-section::after {
  content: ''; position: absolute; bottom: -100px; left: -40px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(183, 144, 82, 0.18), transparent 70%);
}
.cta-inner { position: relative; z-index: 2; text-align: center; max-width: 640px; margin: 0 auto; }
.cta-inner .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 2px;
  color: var(--accent-light); margin-bottom: 12px;
}
.cta-inner h2 { font-size: 32px; font-weight: 800; color: #fff; line-height: 1.3; margin-bottom: 14px; }
.cta-inner p { color: rgba(255, 255, 255, 0.78); font-size: 16px; margin-bottom: 32px; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: #fff; font-size: 16px; font-weight: 700;
  padding: 14px 38px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(183, 144, 82, 0.4);
}
.btn-cta:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(183, 144, 82, 0.5); }
@media (max-width: 768px) {
  .cta-section { padding: 52px 0; }
  .cta-inner h2 { font-size: 24px; }
}

/* ===== Footer ===== */
.site-footer { background: #101d2b; color: rgba(255, 255, 255, 0.7); padding-top: 64px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .brand { color: #fff; font-size: 22px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; max-width: 320px; }
.footer-col h4 {
  font-size: 15px; font-weight: 700; color: #fff;
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul li i { margin-right: 8px; color: var(--accent); font-size: 13px; }
.footer-col ul li a { color: rgba(255, 255, 255, 0.65); }
.footer-col ul li a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0; text-align: center; font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom .domain-badge { color: var(--accent-light); font-weight: 600; }
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ===== Focus accessibility ===== */
a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(183, 144, 82, 0.5); outline-offset: 2px; border-radius: 4px;
}

/* roulang page: category1 */
:root {
            --primary: #16324a;
            --primary-dark: #0e2030;
            --primary-light: #2b4d66;
            --accent: #c9a45c;
            --accent-dark: #a8843e;
            --accent-light: #e7d5b0;
            --bg-soft: #f6f4ef;
            --bg-white: #ffffff;
            --bg-dark: #0e2030;
            --text-primary: #1d2b36;
            --text-regular: #354752;
            --text-weak: #64788a;
            --border-soft: #e5ddd0;
            --border-line: #eae7e2;
            --shadow-soft: 0 12px 30px rgba(14, 32, 48, 0.06);
            --shadow-hover: 0 20px 44px rgba(14, 32, 48, 0.1);
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            font-size: 1rem;
            line-height: 1.75;
            color: var(--text-regular);
            background: var(--bg-white);
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ===== 导航 ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-line);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(14, 32, 48, 0.04);
        }
        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 1.5rem;
        }
        .brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            white-space: nowrap;
        }
        .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            box-shadow: 0 0 0 3px var(--accent-light);
        }
        .main-nav {
            display: flex;
            gap: 0.35rem;
            align-items: center;
        }
        .main-nav a {
            padding: 0.5rem 1.05rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-weak);
            border-radius: 999px;
            position: relative;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(22, 50, 74, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(201, 164, 92, 0.14);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 4px;
            background: var(--accent);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.55rem 1.35rem;
            border: 1px solid var(--accent);
            color: var(--primary);
            border-radius: 999px;
            font-size: 0.875rem;
            font-weight: 600;
            transition: var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(201, 164, 92, 0.35);
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            border-radius: var(--radius-sm);
        }
        .menu-toggle span {
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 4px;
            transition: var(--transition);
        }

        /* ===== Banner ===== */
        .page-banner {
            position: relative;
            padding: 100px 0 90px;
            background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            text-align: center;
            color: #fff;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 32, 48, 0.9) 0%, rgba(22, 50, 74, 0.75) 100%);
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-breadcrumb {
            font-size: 0.85rem;
            letter-spacing: 0.08em;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 22px;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            padding: 6px 18px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.18);
        }
        .banner-breadcrumb a:hover {
            color: var(--accent-light);
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
            letter-spacing: 0.04em;
        }
        .page-banner .sub-title {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.18em;
            margin-bottom: 18px;
        }
        .page-banner .banner-desc {
            max-width: 580px;
            margin: 0 auto;
            font-size: 1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 90px 0;
        }
        .section-alt {
            background: var(--bg-soft);
        }
        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            letter-spacing: 0.14em;
            color: var(--accent-dark);
            text-transform: uppercase;
            font-weight: 700;
            margin-bottom: 12px;
            padding: 4px 16px;
            border: 1px solid var(--accent-light);
            border-radius: 999px;
            background: rgba(201, 164, 92, 0.08);
        }
        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.35;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-weak);
            line-height: 1.8;
            max-width: 620px;
            margin: 0 auto 40px;
        }
        .section-head {
            text-align: center;
            margin-bottom: 52px;
        }
        .section-head.left {
            text-align: left;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.8rem 1.9rem;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            transition: var(--transition);
            border: 1px solid transparent;
            text-decoration: none;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(22, 50, 74, 0.3);
        }
        .btn-outline {
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(201, 164, 92, 0.35);
        }

        /* ===== 品牌介绍 ===== */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .about-text p {
            margin-bottom: 1.2rem;
            color: var(--text-regular);
            line-height: 1.85;
        }
        .about-text .lead-text {
            font-size: 1.08rem;
            color: var(--primary);
            font-weight: 500;
            border-left: 3px solid var(--accent);
            padding-left: 1.1rem;
            margin-bottom: 1.4rem;
        }
        .about-image {
            position: relative;
        }
        .about-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            width: 100%;
            object-fit: cover;
            min-height: 320px;
        }
        .about-float-card {
            position: absolute;
            bottom: -20px;
            left: -20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            box-shadow: var(--shadow-hover);
            display: flex;
            align-items: center;
            gap: 14px;
            border: 1px solid var(--border-line);
        }
        .about-float-card .ic {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(201, 164, 92, 0.15);
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .about-float-card .txt {
            line-height: 1.3;
        }
        .about-float-card .txt strong {
            font-size: 1.1rem;
            color: var(--primary);
        }
        .about-float-card .txt span {
            font-size: 0.82rem;
            color: var(--text-weak);
        }

        /* ===== 时间线 ===== */
        .timeline-wrap {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 40px 0 20px;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            transform: translateX(-50%);
            background: linear-gradient(to bottom, transparent, var(--accent) 18%, var(--accent) 82%, transparent);
        }
        .timeline-item {
            position: relative;
            width: 50%;
            padding: 0 48px 64px;
            text-align: right;
        }
        .timeline-item:nth-child(even) {
            left: 50%;
            text-align: left;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            top: 8px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px var(--accent);
        }
        .timeline-item:nth-child(odd)::before {
            right: -8px;
        }
        .timeline-item:nth-child(even)::before {
            left: -8px;
        }
        .timeline-phase {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: var(--accent-dark);
            background: rgba(201, 164, 92, 0.1);
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 10px;
            border: 1px solid var(--accent-light);
        }
        .timeline-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 26px 30px;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-line);
            transition: var(--transition);
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .timeline-card h3 {
            font-size: 1.15rem;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .timeline-card p {
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== 价值观 ===== */
        .values-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 26px;
        }
        .value-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 1px solid var(--border-line);
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .value-card::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }
        .value-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }
        .value-card:hover::before {
            transform: scaleX(1);
        }
        .value-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(201, 164, 92, 0.14);
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 18px;
        }
        .value-card h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .value-card p {
            font-size: 0.88rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== 统计 ===== */
        .stats-band {
            background: var(--bg-dark);
            padding: 78px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-band::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            background: rgba(201, 164, 92, 0.08);
            border-radius: 50%;
        }
        .stats-band::after {
            content: '';
            position: absolute;
            bottom: -90px;
            left: -40px;
            width: 200px;
            height: 200px;
            background: rgba(201, 164, 92, 0.05);
            border-radius: 50%;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            text-align: center;
            color: #fff;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.06em;
        }

        /* ===== 资讯 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-line);
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }
        .news-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4 / 2.6;
        }
        .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-cover img {
            transform: scale(1.05);
        }
        .news-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 32, 48, 0.35), transparent 50%);
        }
        .news-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(6px);
            color: var(--primary);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 5px 14px;
            border-radius: 999px;
            box-shadow: 0 4px 12px rgba(14, 32, 48, 0.12);
        }
        .news-body {
            padding: 24px 26px 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-meta {
            font-size: 0.8rem;
            color: var(--text-weak);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-meta i {
            color: var(--accent-dark);
        }
        .news-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .news-body p {
            font-size: 0.88rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
            flex: 1;
        }
        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 18px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-dark);
            transition: var(--transition);
        }
        .news-link:hover {
            color: var(--primary);
            gap: 10px;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-line);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            padding: 0;
            box-shadow: var(--shadow-soft);
            transition: var(--transition);
            overflow: hidden;
        }
        .faq-item:hover {
            border-color: var(--accent-light);
            box-shadow: var(--shadow-hover);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 26px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            gap: 16px;
        }
        .faq-question .ic {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(201, 164, 92, 0.12);
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.85rem;
            transition: var(--transition);
        }
        .faq-item.open .faq-question .ic {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-answer {
            padding: 0 26px 22px;
            font-size: 0.92rem;
            color: var(--text-weak);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -40px;
            width: 300px;
            height: 300px;
            background: rgba(201, 164, 92, 0.12);
            border-radius: 50%;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -120px;
            left: 10%;
            width: 260px;
            height: 260px;
            border: 40px solid rgba(255, 255, 255, 0.03);
            border-radius: 50%;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 2.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin: 0 auto 36px;
            font-size: 1rem;
            line-height: 1.8;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding-top: 70px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 0.9fr 1.1fr;
            gap: 46px;
            padding-bottom: 46px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-grid .brand {
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-grid .brand-dot {
            background: var(--accent);
            box-shadow: 0 0 0 3px rgba(201, 164, 92, 0.3);
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col li {
            margin-bottom: 12px;
            font-size: 0.88rem;
        }
        .footer-col a {
            color: rgba(255, 255, 255, 0.6);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 3px;
        }
        .footer-col i {
            color: var(--accent);
            width: 16px;
            font-size: 0.8rem;
        }
        .footer-bottom {
            padding: 22px 0;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
        }
        .domain-badge {
            color: var(--accent);
            font-weight: 500;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .values-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 36px;
            }
            .about-grid {
                gap: 40px;
            }
        }

        @media screen and (max-width: 768px) {
            .site-header-inner {
                height: 64px;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 24px 24px;
                box-shadow: 0 16px 32px rgba(14, 32, 48, 0.1);
                border-bottom: 1px solid var(--border-line);
                gap: 6px;
                display: none;
                z-index: 99;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 10px;
            }
            .main-nav a.active {
                background: rgba(201, 164, 92, 0.14);
            }
            .main-nav a.active::after {
                left: 20px;
                transform: none;
                width: 12px;
            }
            .menu-toggle {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .page-banner {
                padding: 72px 0 64px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .section {
                padding: 60px 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .about-image {
                order: -1;
            }
            .about-float-card {
                left: 12px;
                bottom: -14px;
            }
            .timeline-wrap {
                padding-left: 0;
            }
            .timeline-wrap::before {
                left: 12px;
                transform: none;
            }
            .timeline-item,
            .timeline-item:nth-child(even) {
                width: 100%;
                left: 0;
                text-align: left;
                padding: 0 0 44px 48px;
            }
            .timeline-item::before,
            .timeline-item:nth-child(odd)::before,
            .timeline-item:nth-child(even)::before {
                left: 4px;
                right: auto;
            }
            .values-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px 20px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .faq-question {
                font-size: 0.93rem;
                padding: 18px 20px;
            }
            .faq-answer {
                padding: 0 20px 18px;
                font-size: 0.88rem;
            }
        }

        @media screen and (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }
            .brand {
                font-size: 1.05rem;
            }
            .page-banner h1 {
                font-size: 1.65rem;
            }
            .banner-breadcrumb {
                font-size: 0.78rem;
            }
            .about-float-card {
                padding: 14px 16px;
                left: 8px;
            }
            .about-float-card .txt strong {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .timeline-card {
                padding: 20px 20px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px 12px;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }
        }

/* roulang page: category3 */
/* ========== 设计变量 ========== */
    :root {
      --primary: #16283a;
      --primary-soft: #24425e;
      --accent: #c9a063;
      --accent-light: #e0c288;
      --bg: #faf9f6;
      --bg-soft: #f1eee8;
      --card-bg: #ffffff;
      --text: #1c2733;
      --text-light: #5a6b7b;
      --muted: #8b9aab;
      --border: #e4e1da;
      --radius: 18px;
      --radius-sm: 12px;
      --shadow: 0 8px 28px rgba(22, 40, 58, 0.06);
      --shadow-hover: 0 18px 44px rgba(22, 40, 58, 0.12);
      --nav-height: 76px;
      --section-space: 96px;
      --transition: all .3s cubic-bezier(.25,.8,.25,1);
    }

    /* ========== 基础 Reset / Base ========== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: 16px; scroll-behavior: smooth; }

    body {
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; transition: var(--transition); }
    a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
      outline: 3px solid rgba(201, 160, 99, 0.45);
      outline-offset: 2px;
    }
    ul, ol { list-style: none; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

    section { position: relative; }

    /* ========== 通用组件 ========== */
    .section-space { padding: var(--section-space) 0; }
    .section-bg-alt { background: var(--bg-soft); }

    .section-head { max-width: 680px; margin-bottom: 48px; }
    .section-head .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(201, 160, 99, 0.12);
      color: var(--accent);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .18em;
      text-transform: uppercase;
      padding: 6px 14px;
      border-radius: 40px;
      margin-bottom: 16px;
    }
    .section-head .eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
    .section-head h2 { font-size: clamp(28px, 4vw, 38px); font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; margin-bottom: 12px; }
    .section-head p { color: var(--text-light); font-size: 16px; line-height: 1.8; }

    /* 按钮 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 600;
      padding: 13px 26px;
      border-radius: 50px;
      transition: var(--transition);
      white-space: nowrap;
      line-height: 1.4;
      border: 1px solid transparent;
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 8px 22px rgba(22, 40, 58, 0.18);
    }
    .btn-primary:hover { background: var(--primary-soft); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(22, 40, 58, 0.24); }
    .btn-accent {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 8px 22px rgba(201, 160, 99, 0.28);
    }
    .btn-accent:hover { background: #b8934f; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,160,99,0.36); }
    .btn-outline {
      border-color: rgba(255,255,255,0.55);
      color: #fff;
      background: rgba(255,255,255,0.06);
      backdrop-filter: blur(6px);
    }
    .btn-outline:hover { background: rgba(255,255,255,0.14); border-color: #fff; transform: translateY(-2px); }
    .btn-light {
      background: #fff;
      color: var(--primary);
      box-shadow: 0 8px 22px rgba(22, 40, 58, 0.10);
    }
    .btn-light:hover { background: var(--accent-light); color: #fff; transform: translateY(-2px); }

    /* 标签 / 徽章 */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 40px;
      letter-spacing: 0.02em;
    }
    .badge-brand { background: rgba(201, 160, 99, 0.15); color: #9d7b3f; }
    .badge-news { background: rgba(36, 66, 94, 0.10); color: var(--primary-soft); }
    .badge-hot { background: #fdece4; color: #d9603a; }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 7px 16px;
      font-size: 13px;
      font-weight: 500;
      color: var(--text-light);
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 50px;
      transition: var(--transition);
    }
    .tag:hover, .tag.active { background: var(--primary); color: #fff; border-color: var(--primary); }

    /* ========== 顶部导航 ========== */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 200;
      background: rgba(250, 249, 246, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(228, 225, 218, 0.9);
      transition: var(--transition);
    }
    .site-header.scrolled { background: rgba(250, 249, 246, 0.97); box-shadow: 0 8px 30px rgba(22, 40, 58, 0.06); }
    .site-header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: var(--nav-height);
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 700;
      letter-spacing: 0.04em;
      color: var(--text);
      white-space: nowrap;
    }
    .brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-light), #a8803e);
      box-shadow: 0 0 0 4px rgba(201, 160, 99, 0.18);
      flex-shrink: 0;
    }

    .main-nav { display: flex; align-items: center; gap: 34px; }
    .main-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-light);
      position: relative;
      padding: 6px 2px;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }
    .main-nav a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 2px;
      border-radius: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent-light));
      transition: width .3s ease;
    }
    .main-nav a:hover { color: var(--text); }
    .main-nav a:hover::after { width: 100%; }
    .main-nav a.active { color: var(--primary); font-weight: 600; }
    .main-nav a.active::after { width: 100%; }

    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      background: var(--primary);
      padding: 10px 20px;
      border-radius: 50px;
      box-shadow: 0 6px 18px rgba(22, 40, 58, 0.14);
    }
    .header-cta:hover { background: var(--primary-soft); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(22, 40, 58, 0.2); }

    /* ========== 页面横幅 ========== */
    .page-banner {
      position: relative;
      min-height: 420px;
      display: flex;
      align-items: center;
      background-image: url('/assets/images/backpic/back-2.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      padding-top: var(--nav-height);
      isolation: isolate;
    }
    .page-banner::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(12, 24, 38, 0.88) 0%, rgba(16, 34, 52, 0.68) 55%, rgba(16, 34, 52, 0.35) 100%);
      z-index: -1;
    }
    .page-banner .banner-content {
      padding: 64px 0 60px;
      color: #fff;
      max-width: 640px;
    }
    .page-banner .banner-tagline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255,255,255,0.24);
      backdrop-filter: blur(8px);
      color: #f3e2c2;
      font-size: 14px;
      font-weight: 500;
      padding: 7px 16px;
      border-radius: 40px;
      margin-bottom: 24px;
    }
    .page-banner h1 {
      font-size: clamp(34px, 5vw, 48px);
      line-height: 1.2;
      font-weight: 700;
      letter-spacing: -0.01em;
      margin-bottom: 16px;
    }
    .page-banner p {
      font-size: 16px;
      line-height: 1.8;
      color: rgba(255,255,255,0.82);
      margin-bottom: 28px;
      max-width: 520px;
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: rgba(255,255,255,0.6);
      margin-top: 8px;
    }
    .breadcrumb a { color: rgba(255,255,255,0.8); }
    .breadcrumb a:hover { color: #fff; }
    .breadcrumb i { font-size: 11px; }

    /* ========== 资讯工具栏 ========== */
    .news-toolbar {
      padding: 36px 0 8px;
      margin-top: -32px;
      position: relative;
      z-index: 10;
    }
    .news-toolbar-inner {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 18px 22px;
      box-shadow: var(--shadow);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }
    .filter-tags { display: flex; flex-wrap: wrap; gap: 10px; }
    .toolbar-meta { font-size: 14px; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
    .toolbar-meta i { color: var(--accent); }

    /* ========== 主体区域 ========== */
    .news-content { padding: 48px 0 16px; }

    /* 资讯列表 */
    .article-list { display: flex; flex-direction: column; gap: 20px; }
    .news-item {
      display: flex;
      gap: 28px;
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(232, 229, 222, 0.7);
      transition: var(--transition);
      align-items: flex-start;
    }
    .news-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: rgba(201, 160, 99, 0.35); }
    .news-date {
      flex-shrink: 0;
      text-align: center;
      min-width: 68px;
      padding: 12px 8px;
      border-radius: var(--radius-sm);
      background: var(--bg-soft);
      border: 1px solid var(--border);
    }
    .news-date .day { display: block; font-size: 28px; font-weight: 700; line-height: 1.1; color: var(--primary); }
    .news-date .month { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.08em; }
    .news-info { flex: 1; }
    .news-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
    .news-meta .source { font-size: 13px; color: var(--muted); }
    .news-meta .source i { margin-right: 5px; color: var(--accent); }

    .news-info h3 { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 8px; }
    .news-info h3 a { color: var(--text); }
    .news-info h3 a:hover { color: var(--primary-soft); }
    .news-info p { font-size: 14px; color: var(--text-light); line-height: 1.8; margin-bottom: 14px; }
    .news-read-more {
      font-size: 14px;
      font-weight: 600;
      color: var(--accent);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .news-read-more:hover { color: var(--primary); }
    .news-read-more i { transition: transform .25s ease; }
    .news-read-more:hover i { transform: translateX(3px); }

    /* 分页 */
    .pagination-box { margin-top: 40px; display: flex; justify-content: center; }
    .pagination-box a, .pagination-box span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 40px;
      height: 40px;
      padding: 0 14px;
      margin: 0 4px;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-light);
      background: #fff;
      border: 1px solid var(--border);
      transition: var(--transition);
    }
    .pagination-box a:hover { border-color: var(--accent); color: var(--accent); }
    .pagination-box .current { background: var(--primary); color: #fff; border-color: var(--primary); }

    /* ========== 侧边栏 ========== */
    .sidebar-inner { display: flex; flex-direction: column; gap: 24px; }
    .sidebar-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(232, 229, 222, 0.6);
    }
    .sidebar-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .sidebar-card h3::before {
      content: "";
      width: 4px;
      height: 18px;
      border-radius: 4px;
      background: var(--accent);
    }

    .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }

    .notice-box {
      background: linear-gradient(135deg, #16283a, #24425e);
      border-radius: var(--radius-sm);
      padding: 20px;
      color: rgba(255,255,255,0.85);
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }
    .notice-box i { font-size: 22px; color: var(--accent-light); margin-top: 2px; }
    .notice-box p { font-size: 14px; line-height: 1.7; }
    .notice-box strong { display: block; color: #fff; margin-bottom: 4px; }

    .subscribe-box input {
      width: 100%;
      padding: 12px 16px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg);
      font-size: 14px;
      margin-bottom: 12px;
      transition: var(--transition);
    }
    .subscribe-box input:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(201,160,99,0.12); }
    .subscribe-box .btn { width: 100%; }

    /* ========== 精选资讯卡片 ========== */
    .featured-section { padding: 64px 0; }
    .featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .featured-card {
      border-radius: var(--radius);
      background: var(--card-bg);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid rgba(232, 229, 222, 0.6);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .featured-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
    .featured-card .card-img { position: relative; overflow: hidden; aspect-ratio: 4/3; }
    .featured-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
    .featured-card:hover .card-img img { transform: scale(1.06); }
    .featured-card .card-img .card-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(8px);
      color: var(--primary);
      font-size: 12px;
      font-weight: 600;
      padding: 5px 13px;
      border-radius: 40px;
    }
    .featured-card .card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
    .featured-card .card-body h3 { font-size: 18px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; }
    .featured-card .card-body h3 a:hover { color: var(--accent); }
    .featured-card .card-body p { font-size: 14px; color: var(--text-light); line-height: 1.75; margin-bottom: 16px; flex: 1; }
    .card-footer-meta { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--muted); }

    /* ========== 引述区块 ========== */
    .quote-section {
      background-image: url('/assets/images/backpic/back-1.png');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      position: relative;
      isolation: isolate;
      padding: 100px 0;
      text-align: center;
    }
    .quote-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(22, 40, 58, 0.92), rgba(22, 40, 58, 0.75));
      z-index: -1;
    }
    .quote-inner { max-width: 760px; margin: 0 auto; color: #fff; }
    .quote-inner .quote-icon { font-size: 40px; color: var(--accent-light); margin-bottom: 20px; }
    .quote-inner blockquote {
      font-size: clamp(20px, 3vw, 28px);
      font-weight: 600;
      line-height: 1.7;
      border: none;
      padding: 0;
      margin-bottom: 24px;
      color: #fff;
    }
    .quote-inner .quote-author { font-size: 14px; color: rgba(255,255,255,0.7); letter-spacing: 0.12em; }

    /* ========== FAQ ========== */
    .faq-section { padding: 80px 0; }
    .faq-container { max-width: 860px; margin: 0 auto; }

    .accordion { background: transparent; border: none; }
    .accordion-item {
      background: #fff;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border);
      margin-bottom: 14px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(22,40,58,0.03);
    }
    .accordion-item.is-active { border-color: rgba(201, 160, 99, 0.45); }
    .accordion-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--text);
      padding: 20px 22px;
      border-bottom: 1px solid transparent;
      background: #fff;
      transition: var(--transition);
      position: relative;
      padding-right: 48px;
    }
    .accordion-title::before {
      content: "\f078";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--accent);
      font-size: 13px;
      transition: transform .3s ease;
    }
    .accordion-item.is-active .accordion-title { color: var(--primary); border-bottom-color: var(--border); background: #fcfbf9; }
    .accordion-item.is-active .accordion-title::before { transform: translateY(-50%) rotate(180deg); }
    .accordion-content { padding: 20px 22px; color: var(--text-light); background: #fcfbf9; line-height: 1.9; font-size: 14px; }

    /* ========== CTA 区块 ========== */
    .cta-section {
      padding: 72px 0;
      background: linear-gradient(135deg, #16283a, #24425e);
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      margin-bottom: 64px;
      background-image: url('/assets/images/backpic/back-3.png');
      background-size: cover;
      background-position: center;
      isolation: isolate;
    }
    .cta-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(22,40,58,0.92), rgba(36,66,94,0.82));
      z-index: -1;
    }
    .cta-inner {
      max-width: 680px;
      margin: 0 auto;
      text-align: center;
      color: #fff;
    }
    .cta-inner h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 700; margin-bottom: 14px; }
    .cta-inner p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 28px; line-height: 1.8; }
    .cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

    /* ========== 页脚 ========== */
    .site-footer {
      background: #0f1722;
      color: rgba(255, 255, 255, 0.72);
      padding-top: 72px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 44px;
      padding-bottom: 48px;
    }
    .footer-brand .brand { color: #fff; font-size: 20px; margin-bottom: 14px; }
    .footer-brand p { font-size: 14px; line-height: 1.9; color: rgba(255,255,255,0.6); max-width: 280px; }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 18px;
      letter-spacing: 0.04em;
    }
    .footer-col ul { display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul li { font-size: 14px; display: flex; align-items: flex-start; gap: 8px; }
    .footer-col ul li i { color: var(--accent); margin-top: 4px; font-size: 12px; }
    .footer-col ul li a { color: rgba(255,255,255,0.65); }
    .footer-col ul li a:hover { color: var(--accent-light); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 22px 0;
      background: rgba(0,0,0,0.2);
    }
    .footer-bottom .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
    .footer-bottom .domain-badge { color: rgba(255,255,255,0.45); font-size: 13px; }
    .footer-bottom .domain-badge a { color: rgba(255,255,255,0.45); }

    /* ========== 响应式断点 ========== */
    @media (max-width: 1024px) {
      :root { --section-space: 72px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .featured-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .site-header-inner { height: 64px; }
      .main-nav { gap: 18px; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
      .main-nav::-webkit-scrollbar { display: none; }
      .main-nav a { font-size: 13px; }
      .header-cta { display: none; }
      .page-banner { min-height: 340px; }
      .page-banner .banner-content { padding: 48px 0; }

      .news-toolbar-inner { flex-direction: column; align-items: stretch; }
      .toolbar-meta { justify-content: flex-start; }

      .news-item { flex-direction: column; gap: 14px; padding: 22px; }
      .news-date { display: inline-flex; align-items: baseline; gap: 6px; min-width: auto; padding: 8px 16px; }
      .news-date .day { font-size: 20px; }
      .news-date .month { margin-top: 0; }

      .featured-grid { grid-template-columns: 1fr; }
      .cta-buttons .btn { flex: 1 1 auto; }
    }

    @media (max-width: 520px) {
      .container { padding: 0 16px; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .footer-bottom .container { flex-direction: column; text-align: center; }
      .filter-tags { gap: 8px; }
      .tag { padding: 6px 12px; font-size: 12px; }
      .news-item { padding: 18px; }
      .news-info h3 { font-size: 16px; }
      .section-head h2 { font-size: 24px; }
      .page-banner h1 { font-size: 28px; }
      .cta-buttons { flex-direction: column; }
      .cta-buttons .btn { justify-content: center; }
    }

/* roulang page: category2 */
/* ========== 设计变量 ========== */
:root {
  --primary: #c9a45c;
  --primary-dark: #a8873d;
  --primary-light: #efdfbc;
  --dark: #151a23;
  --dark-soft: #1f2632;
  --bg-light: #f6f4ef;
  --bg-white: #ffffff;
  --text-main: #212936;
  --text-weak: #66707e;
  --line: #e7e1d5;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-xs: 0 2px 8px rgba(21,26,35,.05);
  --shadow-md: 0 14px 34px rgba(21,26,35,.09);
  --shadow-lg: 0 28px 60px rgba(21,26,35,.14);
  --tr: all .25s ease;
}

/* ========== Reset & Base ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--tr); }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; }
h1, h2, h3, h4 { font-family: "Noto Serif SC", Georgia, "Songti SC", serif; font-weight: 700; line-height: 1.35; }

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

/* ========== 头部导航 ========== */
.site-header {
  background: rgba(21, 26, 35, .93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(201, 164, 92, .15);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
  white-space: nowrap;
}
.brand-dot {
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(201, 164, 92, .2), 0 0 18px rgba(201, 164, 92, .5);
  flex-shrink: 0;
}
.main-nav { display: flex; gap: 34px; align-items: center; }
.main-nav a {
  position: relative;
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
  letter-spacing: .3px;
  padding: 6px 2px;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--tr);
}
.main-nav a:hover { color: #ffffff; }
.main-nav a:hover::after { width: 100%; }
.main-nav a.active { color: #ffffff; }
.main-nav a.active::after { width: 100%; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(201, 164, 92, .6);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  white-space: nowrap;
}
.header-cta:hover { background: var(--primary); color: #151a23; border-color: var(--primary); }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: var(--tr); }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== 页面横幅 ========== */
.page-banner {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  padding: 132px 0 116px;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(15, 20, 28, .92), rgba(15, 20, 28, .58));
}
.page-banner::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 8%;
  width: 620px;
  height: 420px;
  background: radial-gradient(ellipse, rgba(201, 164, 92, .16), transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
}
.page-banner .container { position: relative; z-index: 2; }
.banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 164, 92, .14);
  border: 1px solid rgba(201, 164, 92, .45);
  color: var(--primary);
  font-size: 13px;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.banner-content h1 { color: #fff; font-size: 46px; max-width: 720px; margin-bottom: 18px; letter-spacing: 1px; }
.banner-content p { color: rgba(255, 255, 255, .78); font-size: 17px; max-width: 640px; margin-bottom: 34px; }
.banner-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ========== 按钮组件 ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #151a23;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(201, 164, 92, .35);
  transition: var(--tr);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201, 164, 92, .45); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 14px rgba(201, 164, 92, .3); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, .4);
  color: #ffffff;
  background: transparent;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 15px;
  cursor: pointer;
  transition: var(--tr);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: #ffffff; transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0); }
.btn-ghost.btn-on-light { border-color: rgba(21, 26, 35, .3); color: var(--text-main); }
.btn-ghost.btn-on-light:hover { background: rgba(21, 26, 35, .05); border-color: rgba(21, 26, 35, .5); }

/* ========== 面包屑 ========== */
.breadcrumb-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.breadcrumb-bar a { color: var(--text-weak); font-size: 13px; }
.breadcrumb-bar a:hover { color: var(--primary-dark); }
.breadcrumb-bar i { color: rgba(21, 26, 35, .25); margin: 0 8px; font-size: 12px; }
.breadcrumb-bar span { color: var(--primary-dark); font-size: 13px; font-weight: 600; }

/* ========== 板块通用 ========== */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block;
  color: var(--primary-dark);
  font-size: 13px;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 12px;
}
.section-head h2 { font-size: 36px; margin-bottom: 14px; letter-spacing: 1px; }
.section-head p { color: var(--text-weak); font-size: 16px; }

/* ========== 服务矩阵 ========== */
.services-section { padding: 100px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--tr);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: var(--tr);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(201, 164, 92, .2), rgba(201, 164, 92, .05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary-dark);
  margin-bottom: 20px;
}
.service-card h3 { font-size: 20px; margin-bottom: 12px; }
.service-card p { color: var(--text-weak); font-size: 14.5px; margin-bottom: 18px; line-height: 1.75; }
.service-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
}
.service-more:hover { gap: 12px; color: var(--primary); }

/* ========== 特色服务详览 ========== */
.feature-section { padding: 100px 0; background: var(--bg-white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 80px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.feature-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s ease; }
.feature-media:hover img { transform: scale(1.04); }
.feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15, 20, 28, .22));
}
.feature-row:nth-child(even) .feature-media { order: 2; }
.feature-content .feature-tag {
  display: inline-block;
  color: var(--primary-dark);
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature-content h3 { font-size: 28px; margin-bottom: 14px; }
.feature-content p { color: var(--text-weak); margin-bottom: 22px; font-size: 15px; }
.feature-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  background: rgba(201, 164, 92, .12);
  color: var(--primary-dark);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid rgba(201, 164, 92, .3);
  transition: var(--tr);
}
.tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ========== 数据统计 ========== */
.stats-section {
  position: relative;
  padding: 100px 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.stats-section::before { content: ""; position: absolute; inset: 0; background: rgba(15, 20, 28, .84); }
.stats-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item { padding: 24px 16px; }
.stat-num {
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 46px;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 0 30px rgba(201, 164, 92, .3);
}
.stat-label { color: rgba(255, 255, 255, .92); margin-top: 10px; font-size: 16px; font-weight: 600; }
.stat-sub { color: rgba(255, 255, 255, .5); font-size: 13px; margin-top: 4px; }

/* ========== 服务流程 ========== */
.process-section { padding: 100px 0; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; }
.process-grid::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), rgba(201, 164, 92, .15));
}
.process-step { text-align: center; position: relative; padding: 0 8px; }
.step-num {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif SC", Georgia, "Songti SC", serif;
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(201, 164, 92, .4);
  position: relative;
  z-index: 1;
}
.process-step h4 { font-size: 17px; margin-bottom: 8px; }
.process-step p { color: var(--text-weak); font-size: 13.5px; line-height: 1.7; }

/* ========== 常见问题 ========== */
.faq-section { padding: 100px 0; background: var(--bg-white); border-top: 1px solid var(--line); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-list .accordion-item {
  background: var(--bg-light);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--tr);
}
.faq-list .accordion-item:hover,
.faq-list .accordion-item.is-active {
  border-color: rgba(201, 164, 92, .55);
  box-shadow: var(--shadow-xs);
}
.faq-list .accordion-title {
  position: relative;
  display: block;
  padding: 22px 56px 22px 26px !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: var(--text-main) !important;
  background: transparent !important;
  border: none !important;
  line-height: 1.5 !important;
}
.faq-list .accordion-title::after { content: none !important; }
.faq-list .accordion-title::before {
  content: "\f078" !important;
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900 !important;
  position: absolute !important;
  right: 24px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: var(--primary-dark) !important;
  font-size: 14px !important;
  margin-top: 0 !important;
  transition: transform .3s ease !important;
}
.faq-list .accordion-item.is-active .accordion-title::before {
  transform: translateY(-50%) rotate(180deg) !important;
}
.faq-list .accordion-content {
  background: transparent !important;
  border: none !important;
  padding: 0 26px 24px !important;
  color: var(--text-weak) !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
}

/* ========== CTA 区块 ========== */
.cta-section { padding: 100px 0 120px; }
.cta-box {
  background: linear-gradient(135deg, #1a2230, #263040);
  border: 1px solid rgba(201, 164, 92, .3);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 164, 92, .18), transparent 70%);
  top: -120px;
  right: -80px;
}
.cta-box::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(201, 164, 92, .1), transparent 70%);
  bottom: -160px;
  left: -120px;
}
.cta-box h2 { color: #ffffff; font-size: 34px; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-box p { color: rgba(255, 255, 255, .72); font-size: 16px; max-width: 580px; margin: 0 auto 30px; position: relative; z-index: 1; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ========== 页脚 ========== */
.site-footer {
  background: #10151c;
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 70px 0 48px;
}
.footer-brand .brand {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 16px;
}
.footer-brand p { line-height: 1.8; font-size: 14px; max-width: 320px; }
.footer-col h4 {
  color: #ffffff;
  font-size: 15px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.footer-col ul li i { color: var(--primary); font-size: 13px; width: 16px; }
.footer-col a { color: rgba(255, 255, 255, .62); }
.footer-col a:hover { color: var(--primary); padding-left: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}
.footer-bottom .domain-badge { color: var(--primary); }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .banner-content h1 { font-size: 38px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 20px; }
  .process-grid::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 64px; }
  .feature-row:nth-child(even) .feature-media { order: 0; }
  .feature-media img { height: 380px; aspect-ratio: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cta-box { padding: 48px 32px; }
}

@media (max-width: 768px) {
  .site-header-inner { min-height: 64px; }
  .menu-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(20, 25, 32, .97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 28px 30px;
    gap: 18px;
    border-top: 1px solid rgba(201, 164, 92, .25);
    box-shadow: 0 24px 48px rgba(0, 0, 0, .35);
  }
  .main-nav.open { display: flex; }
  .header-cta { padding: 7px 16px; font-size: 13px; }
  .page-banner { padding: 96px 0 74px; }
  .banner-content h1 { font-size: 32px; }
  .banner-content p { font-size: 15.5px; }
  .services-section, .feature-section, .process-section, .faq-section, .stats-section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: 28px; }
  .stat-num { font-size: 38px; }
  .cta-section { padding: 72px 0 84px; }
  .cta-box h2 { font-size: 26px; }
  .cta-box p { font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 36px; }
  .footer-bottom { text-align: center; }
  .stats-section { background-attachment: scroll; }
}

@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .brand { font-size: 17px; }
  .header-cta {
    width: 38px;
    height: 38px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    font-size: 0;
  }
  .header-cta i { font-size: 15px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .banner-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .feature-media img { height: 260px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
}