/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
  --primary: #1B3A6B;
  --primary-dark: #122F52;
  --accent: #F58A2E;
  --accent-dark: #DD7118;
  --bg-light: #EAF1F8;
  --bg-section: #F7F9FC;
  --ink: #2D3748;
  --ink-secondary: #5A6B82;
  --ink-weak: #8A9BB0;
  --border: #E3EAF2;
  --footer-bg: #0F2642;
  --radius-card: 14px;
  --radius-btn: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 8px rgba(27,58,107,.05), 0 8px 24px rgba(27,58,107,.06);
  --shadow-card-hover: 0 4px 16px rgba(27,58,107,.08), 0 16px 40px rgba(27,58,107,.10);
  --transition: .2s ease-in-out;
  --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Roboto Condensed", sans-serif;
}

/* ========== 基础 Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; transition: all var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { color: var(--primary); line-height: 1.3; font-weight: 700; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ========== 容器 ========== */
.container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }

/* ========== 区块 ========== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-section); }
.section-title { font-size: 30px; font-weight: 700; margin-bottom: 12px; letter-spacing: .5px; }
.section-subtitle { font-size: 16px; color: var(--ink-secondary); max-width: 560px; margin-bottom: 40px; line-height: 1.7; }
.section-head { text-align: center; }
.section-head .section-subtitle { margin-left: auto; margin-right: auto; }

/* ========== 悬浮胶囊导航 ========== */
.site-navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 1160px;
  z-index: 1050;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(227,234,242,.6);
  border-radius: 999px;
  box-shadow: 0 4px 24px rgba(27,58,107,.08);
  padding: 8px 24px;
}
.site-navbar .navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.site-navbar .nav-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .3px;
  white-space: nowrap;
  line-height: 1.3;
}
.site-navbar .nav-brand i {
  color: var(--accent);
  margin-right: 6px;
}
.site-navbar .nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-navbar .nav-links a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-secondary);
  border-radius: 999px;
  transition: all var(--transition);
  white-space: nowrap;
}
.site-navbar .nav-links a i { margin-right: 4px; font-size: 13px; }
.site-navbar .nav-links a:hover {
  color: var(--primary);
  background: var(--bg-light);
}
.site-navbar .nav-links a.active {
  color: var(--primary);
  background: var(--bg-light);
  font-weight: 600;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--primary);
  font-size: 20px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--bg-light); }

/* ========== Hero 首屏 ========== */
.hero {
  min-height: 80vh;
  position: relative;
  display: flex;
  align-items: center;
  background-image: linear-gradient(rgba(27,58,107,.62), rgba(27,58,107,.42)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding-top: 120px;
  padding-bottom: 80px;
}
.hero-content { max-width: 720px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero-badge i { color: var(--accent); }
.hero h1 {
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,.18);
}
.hero p.lead {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,.9);
  margin-bottom: 34px;
  max-width: 600px;
  text-shadow: 0 1px 6px rgba(0,0,0,.12);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  border: none;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 30px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(245,138,46,.35);
  transition: all var(--transition);
}
.btn-hero-primary:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 22px rgba(245,138,46,.4); color: #fff; }
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 30px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
  transition: all var(--transition);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,.25); color: #fff; }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  flex-wrap: wrap;
}
.hero-stats .stat-item .num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.hero-stats .stat-item .label {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  margin-top: 2px;
}
.hero-deco {
  position: absolute;
  border-radius: 50%;
  opacity: .1;
  background: #fff;
  filter: blur(30px);
  pointer-events: none;
}

/* ========== 玩法介绍区 ========== */
.steps-wrap {
  position: relative;
  margin-top: 20px;
}
.steps-wrap::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 10px;
}
.step-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--primary);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.step-item:hover .step-icon {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-card-hover);
}
.step-num {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-weak);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.step-item h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.step-item p { font-size: 14px; color: var(--ink-secondary); line-height: 1.6; max-width: 220px; margin: 0 auto; }

/* ========== 奖励预览区 ========== */
.reward-grid { display: flex; flex-wrap: wrap; gap: 24px; }
.reward-card {
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.reward-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.reward-card.is-large { flex: 1 1 calc(60% - 12px); }
.reward-card.is-small { flex: 1 1 calc(40% - 12px); }
.reward-card .card-img {
  position: relative;
  overflow: hidden;
  min-height: 200px;
  background: var(--bg-light);
}
.reward-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.reward-card:hover .card-img img { transform: scale(1.03); }
.reward-card .card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.reward-card .card-body h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.reward-card .card-body p { font-size: 14px; color: var(--ink-secondary); line-height: 1.6; flex: 1; }
.reward-card .card-body .tag-row { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ========== 标签/徽章 ========== */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge-tag.accent { background: rgba(245,138,46,.1); color: var(--accent-dark); }
.badge-tag.solid { background: var(--primary); color: #fff; }

/* ========== 任务进度感区 ========== */
.progress-section { background: var(--bg-light); }
.progress-panel {
  background: #fff;
  border-radius: 20px;
  padding: 44px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.progress-panel .big-num {
  font-family: var(--font-num);
  font-size: 58px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  display: block;
}
.progress-panel .big-num span { font-size: 28px; color: var(--accent); }
.progress-panel .progress-label { font-size: 14px; color: var(--ink-secondary); margin-top: 6px; }
.progress-bar-track {
  height: 10px;
  background: #EEF2F7;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 24px;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #FFAE62);
  border-radius: 999px;
  width: 82%;
}
.milestone-list { margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.milestone-item { display: flex; align-items: flex-start; gap: 12px; }
.milestone-item .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
  flex-shrink: 0;
}
.milestone-item.completed .dot { background: var(--primary); }
.milestone-item .ms-content h5 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.milestone-item .ms-content p { font-size: 13px; color: var(--ink-secondary); }
.mini-stat-card {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.mini-stat-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.mini-stat-card .num {
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
}
.mini-stat-card .num small { font-size: 16px; color: var(--accent); }
.mini-stat-card .label { font-size: 13px; color: var(--ink-secondary); margin-top: 4px; }

/* ========== CTA 区 ========== */
.cta-block {
  background: var(--footer-bg);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(245,138,46,.12);
}
.cta-block::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
}
.cta-block h2 { color: #fff; font-size: 30px; font-weight: 700; margin-bottom: 12px; }
.cta-block p { color: rgba(255,255,255,.8); font-size: 16px; margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-block .btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 38px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 4px 18px rgba(245,138,46,.35);
  transition: all var(--transition);
  position: relative;
  z-index: 2;
}
.cta-block .btn-cta:hover { background: var(--accent-dark); transform: translateY(-1px); color: #fff; }

/* ========== 资讯列表区 ========== */
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-card {
  display: flex;
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.news-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.news-card .news-thumb {
  flex: 0 0 160px;
  min-height: 100px;
  background: var(--bg-light);
}
.news-card .news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card .news-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 6px; }
.news-card .news-body h3 { font-size: 16px; font-weight: 600; line-height: 1.5; }
.news-card .news-body h3 a { color: var(--primary); }
.news-card .news-body h3 a:hover { color: var(--accent); }
.news-card .news-summary {
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-card .news-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-weak); }
.news-card .news-meta a.news-link {
  font-weight: 600;
  color: var(--primary);
  margin-left: auto;
}
.news-card .news-meta a.news-link:hover { color: var(--accent); }
.news-empty {
  text-align: center;
  padding: 48px 24px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-card);
  color: var(--ink-weak);
  font-size: 15px;
  background: var(--bg-section);
}

/* ========== FAQ ========== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-card); }
.faq-item:has(.accordion-button:not(.collapsed)) { border-color: var(--accent); }
.faq-item .accordion-button {
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  padding: 20px 24px;
  box-shadow: none;
  border: none;
}
.faq-item .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: rgba(234,241,248,.4);
}
.faq-item .accordion-button::after {
  background-image: none;
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 14px;
  color: var(--primary);
  width: auto;
  height: auto;
  transition: transform .3s ease;
}
.faq-item .accordion-button:not(.collapsed)::after { transform: rotate(180deg); }
.faq-item .accordion-body {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.75;
}

/* ========== 页脚 ========== */
.site-footer { background: var(--footer-bg); color: rgba(255,255,255,.7); padding: 60px 0 0; }
.site-footer .footer-brand { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.site-footer .footer-brand i { color: var(--accent); margin-right: 8px; }
.site-footer .footer-about { font-size: 14px; line-height: 1.7; margin-top: 16px; max-width: 320px; }
.site-footer h5 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .5px;
}
.site-footer .footer-links a {
  display: block;
  color: rgba(255,255,255,.6);
  font-size: 14px;
  padding: 5px 0;
  transition: color var(--transition), padding-left var(--transition);
}
.site-footer .footer-links a:hover { color: var(--accent); padding-left: 4px; }
.site-footer .footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 10px;
}
.site-footer .footer-contact i { color: var(--accent); width: 16px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 48px;
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--accent); }

/* ========== 响应式断点 ========== */
@media (max-width: 991.98px) {
  .site-navbar { width: calc(100% - 32px); padding: 10px 16px; border-radius: 20px; }
  .site-navbar .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: 0 12px 32px rgba(27,58,107,.1);
  }
  .site-navbar .nav-links.open { display: flex; }
  .site-navbar .nav-links a { padding: 12px 16px; font-size: 15px; border-radius: 12px; }
  .site-navbar .nav-links a.active { background: var(--bg-light); }
  .nav-toggle { display: inline-flex; }
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .steps-wrap::before { display: none; }
  .step-item { margin-bottom: 28px; }
}

@media (max-width: 767.98px) {
  .hero { min-height: 72vh; padding-top: 110px; padding-bottom: 60px; }
  .hero h1 { font-size: 28px; }
  .hero p.lead { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-hero-primary,
  .hero-actions .btn-hero-secondary { width: 100%; justify-content: center; }
  .hero-stats { gap: 24px; }
  .hero-stats .stat-item .num { font-size: 24px; }
  .reward-card.is-large,
  .reward-card.is-small { flex: 1 1 100%; }
  .progress-panel { padding: 28px 20px; }
  .progress-panel .big-num { font-size: 44px; }
  .cta-block { padding: 40px 24px; }
  .cta-block h2 { font-size: 24px; }
  .news-card { flex-direction: column; }
  .news-card .news-thumb { flex: none; height: 160px; }
  .news-card .news-meta { flex-wrap: wrap; }
  .news-card .news-meta a.news-link { margin-left: 0; }
  .footer-bottom { flex-direction: column; justify-content: center; text-align: center; }
}

@media (max-width: 575.98px) {
  .site-navbar { top: 10px; width: calc(100% - 24px); }
  .site-navbar .nav-brand { font-size: 15px; }
  .section { padding: 44px 0; }
  .section-title { font-size: 22px; }
  .section-subtitle { font-size: 14px; }
  .hero-badge { font-size: 12px; }
  .faq-item .accordion-button { font-size: 14px; padding: 16px 18px; }
  .faq-item .accordion-body { padding: 0 18px 16px; font-size: 13px; }
  .news-card .news-body { padding: 16px; }
}

/* ========== 通用按钮 ========== */
.btn-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
}
.btn-brand:hover { background: var(--primary-dark); transform: translateY(-1px); color: #fff; box-shadow: 0 4px 14px rgba(27,58,107,.2); }
.btn-outline-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
}
.btn-outline-brand:hover { border-color: var(--primary); color: var(--primary); background: rgba(27,58,107,.03); }

/* ========== 分隔线装饰 ========== */
.divider-light { border: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0; }

/* roulang page: article */
:root {
            --primary: #1B3A6B;
            --primary-dark: #122F52;
            --primary-light: #EAF1F8;
            --accent: #F58A2E;
            --accent-dark: #DD7118;
            --text: #2D3748;
            --text-secondary: #5A6B82;
            --text-muted: #8A9BB0;
            --border: #E3EAF2;
            --bg-soft: #F7F9FC;
            --footer-bg: #0F2642;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-nav: 999px;
            --radius-input: 8px;
            --shadow-card: 0 2px 8px rgba(27,58,107,.05), 0 8px 24px rgba(27,58,107,.06);
            --shadow-card-hover: 0 4px 16px rgba(27,58,107,.08), 0 16px 40px rgba(27,58,107,.10);
            --transition: 0.2s ease-in-out;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: #FFFFFF;
            color: var(--text);
            font-size: 16px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            max-width: 1200px;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 12px 28px;
            transition: all var(--transition);
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(27,58,107,.2);
        }

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

        .btn-accent:hover,
        .btn-accent:focus {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245,138,46,.25);
        }

        .btn-outline-light {
            border-color: rgba(255,255,255,.75);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255,255,255,.12);
            color: #fff;
            border-color: #fff;
        }

        .btn:focus-visible,
        .btn-primary:focus-visible,
        .btn-accent:focus-visible,
        .btn-outline-light:focus-visible {
            outline: 3px solid rgba(245,138,46,.45);
            outline-offset: 2px;
            box-shadow: none;
        }

        .site-navbar {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 0 24px;
        }

        .navbar-inner {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, .78);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(227, 234, 242, .85);
            border-radius: var(--radius-nav);
            padding: 10px 24px;
            box-shadow: 0 4px 20px rgba(27, 58, 107, .08);
        }

        .nav-brand {
            display: inline-flex;
            align-items: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }

        .nav-brand i {
            color: var(--accent);
            margin-right: 8px;
            font-size: 20px;
        }

        .nav-brand:hover {
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            padding: 8px 18px;
            border-radius: var(--radius-nav);
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .nav-links a i {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .nav-links a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-links a:hover i {
            color: var(--primary);
        }

        .nav-links a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-links a.active i {
            color: var(--accent);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary);
            padding: 6px 10px;
            border-radius: var(--radius-btn);
            cursor: pointer;
        }

        .nav-toggle:focus-visible {
            outline: 3px solid rgba(27, 58, 107, .3);
        }

        .page-banner {
            position: relative;
            padding: 160px 0 72px;
            background-size: cover;
            background-position: center;
            background-color: var(--primary);
        }

        .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 38, 66, .88) 0%, rgba(27, 58, 107, .72) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
            max-width: 860px;
        }

        .breadcrumb-nav {
            font-size: 13px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 16px;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .82);
        }

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

        .breadcrumb-nav .separator {
            margin: 0 8px;
            color: rgba(255, 255, 255, .5);
        }

        .breadcrumb-current {
            color: rgba(255, 255, 255, .65);
        }

        .page-label {
            display: inline-block;
            background: rgba(245, 138, 46, .2);
            border: 1px solid rgba(245, 138, 46, .55);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: var(--radius-nav);
            letter-spacing: 1px;
        }

        .article-content-section {
            padding: 64px 0 80px;
            background: #fff;
        }

        .article-content-wrap {
            max-width: 760px;
            margin: 0 auto;
        }

        .article-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.4;
            margin-bottom: 20px;
            letter-spacing: .3px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            color: var(--text-secondary);
            font-size: 14px;
            padding-bottom: 22px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 32px;
        }

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

        .article-meta i {
            color: var(--accent);
            font-size: 14px;
        }

        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
            word-break: break-word;
        }

        .article-body p {
            margin-bottom: 20px;
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-light);
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            margin: 32px 0 14px;
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 22px;
            padding-left: 26px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body img {
            max-width: 100%;
            border-radius: var(--radius-card);
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-soft);
            padding: 18px 24px;
            margin: 24px 0;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            color: var(--text-secondary);
            font-size: 15px;
        }

        .article-body blockquote p {
            margin-bottom: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
        }

        .article-body table th,
        .article-body table td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }

        .article-body table th {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
        }

        .article-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 32px 0;
        }

        .not-found-box {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-soft);
            border-radius: var(--radius-card);
            border: 1px dashed var(--border);
        }

        .not-found-box i {
            font-size: 48px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .not-found-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .not-found-box p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .related-section {
            padding: 72px 0 80px;
            background: var(--bg-soft);
        }

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

        .section-heading .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(245, 138, 46, .1);
            padding: 5px 16px;
            border-radius: var(--radius-nav);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .section-heading h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .section-heading p {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
            font-size: 15px;
        }

        .related-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
        }

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

        .related-cover {
            overflow: hidden;
            height: 190px;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

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

        .related-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 10px;
        }

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

        .related-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .related-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }

        .related-link:hover {
            color: var(--accent-dark);
        }

        .related-link:hover i {
            transform: translateX(4px);
        }

        .cta-section {
            padding: 80px 0;
            background: #fff;
        }

        .cta-box {
            background: var(--footer-bg);
            border-radius: 24px;
            padding: 60px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: "";
            position: absolute;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(245, 138, 46, .12);
            top: -120px;
            right: -80px;
        }

        .cta-box::after {
            content: "";
            position: absolute;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(27, 58, 107, .3);
            bottom: -60px;
            left: -40px;
        }

        .cta-box .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-box h2 {
            color: #fff;
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .cta-box p {
            color: rgba(255, 255, 255, .75);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 30px;
        }

        .cta-box .btn-accent {
            margin-right: 10px;
        }

        .cta-box .btn-outline-light {
            margin-left: 10px;
        }

        .site-footer {
            background: var(--footer-bg);
            color: rgba(255, 255, 255, .78);
            padding: 64px 0 0;
            font-size: 14px;
        }

        .site-footer .footer-brand {
            display: inline-flex;
            align-items: center;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .site-footer .footer-brand i {
            color: var(--accent);
            margin-right: 10px;
            font-size: 22px;
        }

        .footer-about {
            line-height: 1.8;
            opacity: .72;
            max-width: 440px;
            margin-bottom: 0;
            font-size: 14px;
        }

        .site-footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
            transition: color var(--transition);
        }

        .footer-links a i {
            font-size: 12px;
            color: rgba(245, 138, 46, .6);
            margin-right: 2px;
        }

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

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

        .footer-contact li {
            margin-bottom: 12px;
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .footer-contact i {
            color: var(--accent);
            font-size: 14px;
            margin-top: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .7);
            text-decoration: none;
        }

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

        @media (max-width: 991.98px) {
            .site-navbar {
                padding: 0 16px;
                top: 12px;
            }

            .navbar-inner {
                padding: 10px 16px;
            }

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

            .nav-toggle {
                display: block;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, .94);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-radius: 20px;
                padding: 14px;
                box-shadow: 0 10px 30px rgba(27, 58, 107, .14);
                border: 1px solid var(--border);
                gap: 4px;
            }

            .nav-links.show {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
            }

            .nav-links a i {
                width: 20px;
                text-align: center;
            }

            .page-banner {
                padding: 130px 0 56px;
            }

            .article-title {
                font-size: 28px;
            }

            .cta-box {
                padding: 48px 24px;
            }

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

            .cta-box .btn-accent {
                margin-right: 0;
                margin-bottom: 12px;
            }

            .cta-box .btn-outline-light {
                margin-left: 0;
            }
        }

        @media (max-width: 767.98px) {
            .page-banner {
                padding: 120px 0 48px;
            }

            .article-content-section {
                padding: 48px 0 64px;
            }

            .article-title {
                font-size: 24px;
                line-height: 1.45;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .article-body {
                font-size: 15px;
                line-height: 1.85;
            }

            .related-section {
                padding: 56px 0 64px;
            }

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

            .cta-section {
                padding: 56px 0;
            }

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

            .cta-box p {
                font-size: 14px;
            }

            .site-footer {
                padding-top: 48px;
            }

            .footer-about {
                max-width: 100%;
            }

            .footer-bottom {
                flex-direction: column;
            }
        }

        @media (max-width: 575.98px) {
            .site-navbar {
                padding: 0 12px;
            }

            .nav-brand {
                font-size: 14px;
            }

            .nav-brand i {
                font-size: 16px;
                margin-right: 6px;
            }

            .navbar-inner {
                padding: 9px 14px;
            }

            .page-banner {
                padding: 108px 0 40px;
            }

            .breadcrumb-nav {
                font-size: 12px;
            }

            .article-title {
                font-size: 22px;
            }

            .article-meta {
                flex-direction: column;
                gap: 8px;
            }

            .not-found-box {
                padding: 40px 16px;
            }

            .not-found-box i {
                font-size: 38px;
            }

            .not-found-title {
                font-size: 24px;
            }

            .related-cover {
                height: 160px;
            }

            .cta-box {
                padding: 40px 20px;
                border-radius: 18px;
            }

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

            .cta-box .btn {
                width: 100%;
                max-width: 280px;
                margin: 8px auto;
                display: block;
            }

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

/* roulang page: category1 */
:root{
  --primary:#1B3A6B;
  --primary-dark:#122F52;
  --accent:#F58A2E;
  --accent-dark:#DD7118;
  --bg-soft:#EAF1F8;
  --bg-light:#F7F9FC;
  --text-main:#2D3748;
  --text-secondary:#5A6B82;
  --text-weak:#8A9BB0;
  --border:#E3EAF2;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-card:0 2px 8px rgba(27,58,107,.05),0 8px 24px rgba(27,58,107,.06);
  --shadow-hover:0 4px 16px rgba(27,58,107,.08),0 16px 40px rgba(27,58,107,.10);
  --transition:.2s ease-in-out;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--text-main);
  background:#fff;
  line-height:1.7;
  margin:0;
  padding:0;
}
a{text-decoration:none;color:inherit;transition:color var(--transition),background var(--transition),border-color var(--transition),box-shadow var(--transition)}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit}
.container{max-width:1200px}
.section-pad{padding:80px 0}
.section-alt{background:var(--bg-light)}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-tag{
  display:inline-block;
  background:var(--bg-soft);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
  padding:6px 18px;
  border-radius:999px;
  margin-bottom:12px;
  letter-spacing:1px;
}
.section-head h2{font-size:30px;font-weight:700;color:var(--primary);margin-bottom:12px}
.section-head p{color:var(--text-secondary);font-size:15px;margin:0}

/* ===================== 导航 ===================== */
.site-navbar{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:1050;
  padding:0 16px;
  pointer-events:none;
}
.navbar-inner{
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-radius:999px;
  padding:10px 22px;
  border:1px solid rgba(227,234,242,.85);
  box-shadow:var(--shadow-card);
  pointer-events:auto;
  transition:box-shadow var(--transition);
}
.nav-brand{
  font-weight:700;
  font-size:17px;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.nav-brand i{color:var(--accent);font-size:18px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  color:var(--text-secondary);
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.nav-links a i{font-size:13px;opacity:.8}
.nav-links a:hover{background:var(--bg-soft);color:var(--primary)}
.nav-links a.active{background:var(--bg-soft);color:var(--primary);font-weight:600}
.nav-toggle{display:none;background:none;border:none;font-size:20px;color:var(--primary);cursor:pointer;padding:6px 10px;border-radius:8px}
.nav-toggle:hover{background:var(--bg-soft)}

/* ===================== Banner ===================== */
.page-banner{
  position:relative;
  padding:170px 0 75px;
  background:linear-gradient(rgba(27,58,107,.84),rgba(27,58,107,.68)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;
}
.breadcrumb-wrap{margin-bottom:24px}
.breadcrumb-wrap .breadcrumb{background:transparent;margin:0;padding:0}
.breadcrumb-wrap .breadcrumb-item{font-size:13px}
.breadcrumb-wrap .breadcrumb-item a{color:rgba(255,255,255,.75)}
.breadcrumb-wrap .breadcrumb-item a:hover{color:#fff}
.breadcrumb-wrap .breadcrumb-item.active{color:rgba(255,255,255,.9)}
.breadcrumb-wrap .breadcrumb-item+.breadcrumb-item::before{color:rgba(255,255,255,.5)}
.page-banner h1{font-size:42px;font-weight:700;margin:0 0 16px;letter-spacing:1px}
.page-banner .banner-sub{font-size:16px;color:rgba(255,255,255,.88);max-width:680px;margin:0;line-height:1.8}

/* ===================== 官方动态区 ===================== */
.news-section{padding:80px 0;background:#fff}
.dynamic-list .feature-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
  margin-bottom:28px;
  transition:all var(--transition);
}
.dynamic-list .feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.feature-thumb{position:relative;height:260px;overflow:hidden}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feature-card:hover .feature-thumb img{transform:scale(1.04)}
.dynamic-badge{
  position:absolute;
  top:16px;
  left:16px;
  background:var(--accent);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:5px 14px;
  border-radius:999px;
  letter-spacing:.5px;
  box-shadow:0 2px 8px rgba(245,138,46,.35);
}
.feature-body{padding:26px 28px 24px}
.feature-body h3{font-size:21px;font-weight:600;margin-bottom:10px}
.feature-body h3 a{color:var(--text-main)}
.feature-body h3 a:hover{color:var(--primary)}
.feature-body p{color:var(--text-secondary);font-size:15px;line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dynamic-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--border);padding-top:16px;font-size:13px;color:var(--text-weak)}
.dynamic-meta span i{margin-right:6px;color:var(--text-weak)}
.read-more{color:var(--primary);font-weight:600;font-size:14px}
.read-more i{font-size:13px;margin-left:4px;transition:transform .2s}
.read-more:hover{color:var(--accent)}
.read-more:hover i{transform:translateX(3px)}

.dynamic-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  margin-bottom:20px;
  transition:all var(--transition);
}
.dynamic-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:rgba(245,138,46,.25)}
.dynamic-card-inner{display:flex;gap:0}
.dynamic-thumb{width:210px;flex-shrink:0;position:relative;min-height:120px;overflow:hidden}
.dynamic-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .35s ease}
.dynamic-card:hover .dynamic-thumb img{transform:scale(1.05)}
.dynamic-card .dynamic-badge{position:absolute;top:10px;left:10px;z-index:2;font-size:11px;padding:4px 12px}
.dynamic-body{flex:1;padding:18px 22px;display:flex;flex-direction:column;justify-content:center}
.dynamic-body h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.4}
.dynamic-body h3 a{color:var(--text-main)}
.dynamic-body h3 a:hover{color:var(--primary)}
.dynamic-body p{color:var(--text-secondary);font-size:14px;line-height:1.65;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dynamic-body .dynamic-meta{border-top:none;padding-top:0}

/* 侧边栏 */
.news-sidebar .side-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:24px;
  margin-bottom:20px;
  box-shadow:var(--shadow-card);
}
.news-sidebar .side-card h4{font-size:17px;font-weight:600;color:var(--primary);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--bg-soft);position:relative}
.side-links{list-style:none;margin:0;padding:0}
.side-links li{margin-bottom:2px}
.side-links a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  color:var(--text-secondary);
  font-size:14px;
  transition:all .2s;
}
.side-links a i{font-size:12px;color:var(--accent)}
.side-links a:hover{background:var(--bg-soft);color:var(--primary);padding-left:16px}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-tags a{
  background:var(--bg-light);
  border:1px solid var(--border);
  color:var(--text-secondary);
  font-size:13px;
  padding:6px 14px;
  border-radius:999px;
  transition:all .2s;
}
.side-tags a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.side-contact p{font-size:14px;color:var(--text-secondary);margin-bottom:16px}

/* ===================== 时间线 ===================== */
.milestone-section{background:var(--bg-light)}
.milestone-timeline{position:relative;max-width:820px;margin:0 auto;padding-left:34px}
.milestone-timeline::before{content:'';position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--primary),var(--accent))}
.milestone-item{position:relative;padding-bottom:34px}
.milestone-item:last-child{padding-bottom:0}
.milestone-dot{
  position:absolute;
  left:-34px;
  top:6px;
  width:20px;
  height:20px;
  border-radius:50%;
  background:var(--primary);
  border:4px solid #fff;
  box-shadow:0 0 0 2px var(--primary),0 2px 6px rgba(27,58,107,.35);
  z-index:1;
}
.milestone-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:24px 28px;
  box-shadow:var(--shadow-card);
  transition:all var(--transition);
}
.milestone-card:hover{box-shadow:var(--shadow-hover);transform:translateX(4px)}
.milestone-date{display:inline-block;background:var(--bg-soft);color:var(--primary);font-size:13px;font-weight:600;padding:4px 16px;border-radius:999px;margin-bottom:10px}
.milestone-card h3{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--text-main)}
.milestone-card p{font-size:14px;color:var(--text-secondary);margin:0}

/* ===================== 数据承诺 ===================== */
.promise-panel{
  background:var(--bg-soft);
  border-radius:22px;
  padding:52px 48px;
}
.promise-panel h2{font-size:26px;font-weight:700;color:var(--primary);margin-bottom:16px}
.promise-panel>div>div>p{color:var(--text-secondary);font-size:15px;line-height:1.8;margin:0}
.data-item{
  background:#fff;
  border-radius:var(--radius-card);
  padding:24px 12px;
  text-align:center;
  box-shadow:var(--shadow-card);
  transition:all var(--transition);
  border-bottom:3px solid transparent;
}
.data-item:hover{border-bottom-color:var(--accent);transform:translateY(-2px)}
.data-num{
  font-family:"DIN Alternate","Roboto Condensed",sans-serif;
  font-size:40px;
  font-weight:700;
  color:var(--primary);
  display:block;
  line-height:1.2;
  margin-bottom:6px;
}
.data-label{font-size:13px;color:var(--text-secondary)}

/* ===================== FAQ ===================== */
.faq-section{background:var(--bg-light)}
.faq-wrap{max-width:780px;margin:0 auto}
.accordion-item{
  border:1px solid var(--border);
  border-radius:var(--radius-card) !important;
  margin-bottom:14px;
  overflow:hidden;
  background:#fff;
  box-shadow:var(--shadow-card);
}
.accordion-button{
  padding:18px 24px;
  font-weight:600;
  color:var(--text-main);
  background:#fff;
  border:none;
  font-size:16px;
  transition:all .2s;
}
.accordion-button:not(.collapsed){
  color:var(--primary);
  background:var(--bg-soft);
  box-shadow:none;
}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(27,58,107,.15) !important;z-index:0}
.accordion-button::after{
  background-image:none;
  font-family:"Font Awesome 6 Free";
  content:"\f078";
  font-weight:900;
  color:var(--primary);
  transition:transform .3s;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.accordion-body{padding:20px 24px;color:var(--text-secondary);font-size:15px;line-height:1.8;border-top:1px solid var(--border)}

/* ===================== CTA ===================== */
.cta-section{padding:0 0 80px;background:var(--bg-light)}
.cta-panel{
  background:#0F2642;
  border-radius:24px;
  padding:64px 48px;
  text-align:center;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-panel::before{
  content:'';
  position:absolute;
  top:-80px;
  right:-60px;
  width:220px;
  height:220px;
  background:rgba(245,138,46,.12);
  border-radius:50%;
}
.cta-panel::after{
  content:'';
  position:absolute;
  bottom:-50px;
  left:40px;
  width:130px;
  height:130px;
  background:rgba(255,255,255,.05);
  border-radius:50%;
}
.cta-panel h2{font-size:28px;font-weight:700;margin-bottom:12px;position:relative;z-index:1}
.cta-panel p{color:rgba(255,255,255,.8);font-size:15px;margin-bottom:24px;position:relative;z-index:1}
.btn-accent{
  background:var(--accent);
  border:1px solid var(--accent);
  color:#fff;
  padding:12px 32px;
  border-radius:var(--radius-btn);
  font-weight:600;
  font-size:15px;
  transition:all .2s ease-in-out;
  box-shadow:0 4px 14px rgba(245,138,46,.35);
}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(245,138,46,.4)}
.btn-outline-light{
  border:1px solid rgba(255,255,255,.7);
  color:#fff;
  padding:12px 32px;
  border-radius:var(--radius-btn);
  font-weight:600;
  font-size:15px;
  background:transparent;
  transition:all .2s ease-in-out;
}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;transform:translateY(-2px)}
.btn-outline-primary{
  border:1px solid var(--primary);
  color:var(--primary);
  padding:10px 24px;
  border-radius:var(--radius-btn);
  font-weight:600;
  font-size:14px;
  background:#fff;
  transition:all .2s ease-in-out;
}
.btn-outline-primary:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ===================== 页脚 ===================== */
.site-footer{background:#0F2642;color:rgba(255,255,255,.75);padding:60px 0 0;font-size:14px}
.footer-brand{font-size:20px;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand i{color:var(--accent);font-size:22px}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.65);max-width:380px;margin-bottom:0}
.site-footer h5{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px;position:relative;padding-bottom:10px}
.site-footer h5::after{content:'';position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--accent);border-radius:2px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.65);font-size:14px;transition:all .2s}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-links a i{color:var(--accent);font-size:12px}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;font-size:14px;color:rgba(255,255,255,.65);line-height:1.6}
.footer-contact li i{color:var(--accent);font-size:14px;margin-top:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:44px;
  padding:20px 0;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* ===================== 响应式 ===================== */
@media (max-width:991.98px){
  .section-pad{padding:56px 0}
  .page-banner{padding:140px 0 56px}
  .page-banner h1{font-size:32px}
  .nav-links{
    display:none;
    position:absolute;
    top:calc(100% + 10px);
    left:16px;
    right:16px;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-radius:18px;
    padding:14px;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    border:1px solid rgba(227,234,242,.85);
    box-shadow:var(--shadow-hover);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-radius:10px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .dynamic-thumb{width:160px}
  .feature-thumb{height:200px}
  .promise-panel{padding:36px 28px}
  .cta-panel{padding:48px 28px}
  .site-footer{padding:44px 0 0}
}
@media (max-width:767.98px){
  .page-banner{padding:120px 0 44px}
  .page-banner h1{font-size:28px}
  .section-head h2{font-size:24px}
  .dynamic-card-inner{flex-direction:column}
  .dynamic-thumb{width:100%;height:170px;position:relative}
  .dynamic-thumb img{position:absolute;inset:0}
  .dynamic-body{padding:18px 20px}
  .dynamic-card .dynamic-badge{top:12px;left:12px}
  .feature-thumb{height:180px}
  .feature-body{padding:20px}
  .feature-body h3{font-size:18px}
  .milestone-timeline{padding-left:28px}
  .milestone-dot{left:-28px;width:16px;height:16px}
  .milestone-card{padding:18px}
  .promise-panel{padding:28px 20px;border-radius:16px}
  .data-item{padding:18px 10px}
  .data-num{font-size:30px}
  .cta-section{padding:0 0 56px}
  .cta-panel{padding:40px 20px;border-radius:18px}
  .cta-panel h2{font-size:22px}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center}
}
@media (max-width:575.98px){
  .section-pad{padding:48px 0}
  .nav-brand{font-size:15px}
  .navbar-inner{padding:10px 14px;border-radius:999px}
  .nav-links a{font-size:14px}
  .page-banner h1{font-size:26px;line-height:1.3}
  .banner-sub{font-size:14px}
  .dynamic-card-inner{flex-direction:column}
  .dynamic-thumb{width:100%;height:150px}
  .dynamic-body h3{font-size:15px}
  .feature-body h3{font-size:17px}
  .feature-body p{font-size:14px}
  .milestone-card h3{font-size:16px}
  .promise-panel h2{font-size:20px}
  .data-item{margin-bottom:12px}
  .cta-panel h2{font-size:20px}
  .btn-accent,.btn-outline-light{width:100%;margin:6px 0}
  .cta-panel .d-flex{flex-direction:column}
}

/* 焦点可见性 */
a:focus-visible,.btn:focus-visible,button:focus-visible{
  outline:3px solid rgba(245,138,46,.5);
  outline-offset:2px;
  border-radius:4px;
}

/* roulang page: category3 */
:root {
            --primary: #1B3A6B;
            --primary-dark: #122F52;
            --accent: #F58A2E;
            --accent-dark: #DD7118;
            --light-blue: #EAF1F8;
            --body-text: #2D3748;
            --text-secondary: #5A6B82;
            --text-muted: #8A9BB0;
            --border: #E3EAF2;
            --footer-bg: #0F2642;
            --white: #FFFFFF;
            --bg-soft: #F7F9FC;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 8px rgba(27, 58, 107, .05), 0 8px 24px rgba(27, 58, 107, .06);
            --shadow-hover: 0 4px 16px rgba(27, 58, 107, .08), 0 16px 40px rgba(27, 58, 107, .10);
            --transition: .2s ease-in-out;
        }

        *,
        *::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 SC", sans-serif;
            font-size: 15px;
            line-height: 1.7;
            color: var(--body-text);
            background: var(--white);
            overflow-x: hidden;
        }

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

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

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

        button {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 16px;
            padding-right: 16px;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 26px;
            transition: all .2s ease-in-out;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 2px solid transparent;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(27, 58, 107, .25);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(27, 58, 107, .2);
        }

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

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(245, 138, 46, .3);
        }

        .btn-outline-light {
            border: 2px solid rgba(255, 255, 255, .8);
            color: #fff;
            background: transparent;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline-primary {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline-primary:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        /* ===== 悬浮胶囊导航 ===== */
        .site-navbar {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            width: calc(100% - 32px);
            max-width: 1200px;
            background: rgba(255, 255, 255, .75);
            -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            border: 1px solid rgba(227, 234, 242, .85);
            box-shadow: var(--shadow-card);
            padding: 10px 22px;
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .nav-brand {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-brand i {
            color: var(--accent);
            font-size: 20px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .2s ease-in-out;
            white-space: nowrap;
        }

        .nav-links a:hover {
            background: var(--light-blue);
            color: var(--primary);
        }

        .nav-links a.active {
            background: var(--light-blue);
            color: var(--primary);
            font-weight: 600;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
        }

        .nav-toggle:focus-visible {
            outline: 3px solid rgba(27, 58, 107, .25);
        }

        @media (max-width: 991px) {
            .site-navbar {
                padding: 12px 16px;
                border-radius: 20px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 6px;
                padding: 12px 4px 6px;
                border-top: 1px solid var(--border);
                margin-top: 8px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                justify-content: flex-start;
                padding: 10px 14px;
                font-size: 15px;
            }
            .nav-toggle {
                display: block;
            }
        }

        /* ===== 分类页 Hero ===== */
        .category-hero {
            padding: 185px 0 95px;
            background: linear-gradient(135deg, rgba(27, 58, 107, .88) 0%, rgba(15, 38, 66, .82) 100%), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 10%;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .04);
        }

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

        .hero-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, .72);
            background: rgba(255, 255, 255, .1);
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            margin-bottom: 24px;
            letter-spacing: .3px;
        }

        .hero-breadcrumb a {
            color: rgba(255, 255, 255, .85);
        }

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

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

        .category-hero h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 18px;
            color: #fff;
        }

        .category-hero .lead {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            max-width: 660px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        @media (max-width: 576px) {
            .category-hero {
                padding: 160px 0 60px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .category-hero .lead {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-actions .btn {
                width: 100%;
                max-width: 280px;
            }
        }

        /* ===== 通用 section 标题 ===== */
        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            position: relative;
        }

        .section-heading p {
            color: var(--text-secondary);
            font-size: 15px;
            max-width: 560px;
            line-height: 1.8;
        }

        .section-heading.center {
            text-align: center;
        }

        .section-heading.center p {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 576px) {
            .section-heading h2 {
                font-size: 24px;
            }
        }

        /* ===== 主内容两栏 ===== */
        .content-section {
            padding: 80px 0;
            background: var(--bg-soft);
        }

        /* 资讯列表卡片 */
        .news-item {
            display: flex;
            gap: 20px;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 20px;
            margin-bottom: 20px;
            transition: all .25s ease-in-out;
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(27, 58, 107, .15);
        }

        .news-thumb {
            width: 190px;
            height: 120px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            line-height: 1.5;
        }

        .badge-official {
            background: rgba(27, 58, 107, .1);
            color: var(--primary);
        }

        .badge-event {
            background: rgba(245, 138, 46, .12);
            color: var(--accent-dark);
        }

        .badge-brand {
            background: rgba(90, 107, 130, .1);
            color: var(--text-secondary);
        }

        .badge-notice {
            background: rgba(27, 58, 107, .06);
            color: var(--text-muted);
        }

        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--body-text);
            line-height: 1.45;
            margin: 0;
        }

        .news-content h3 a {
            color: var(--body-text);
        }

        .news-content h3 a:hover {
            color: var(--primary);
        }

        .news-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }

        .read-more i {
            font-size: 12px;
            transition: transform .2s;
        }

        .read-more:hover i {
            transform: translateX(4px);
        }

        @media (max-width: 767px) {
            .news-item {
                flex-direction: column;
                padding: 16px;
            }
            .news-thumb {
                width: 100%;
                height: 180px;
            }
        }

        /* ===== 右侧边栏 ===== */
        .sidebar {
            position: sticky;
            top: 120px;
        }

        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 24px;
            margin-bottom: 24px;
        }

        .sidebar-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .sidebar-card h4::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-nav li {
            margin-bottom: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            transition: all .2s ease-in-out;
            border-left: 3px solid transparent;
        }

        .sidebar-nav a:hover {
            background: var(--light-blue);
            color: var(--primary);
            border-left-color: var(--accent);
        }

        .sidebar-nav a.active {
            background: var(--light-blue);
            color: var(--primary);
            font-weight: 600;
            border-left-color: var(--accent);
        }

        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        .sidebar-nav a:hover i {
            color: var(--accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud a {
            display: inline-block;
            font-size: 13px;
            color: var(--text-secondary);
            background: var(--bg-soft);
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            transition: all .2s ease-in-out;
        }

        .tag-cloud a:hover {
            background: var(--light-blue);
            border-color: var(--primary);
            color: var(--primary);
        }

        .subscribe-card {
            background: var(--light-blue);
            border-color: transparent;
            position: relative;
            overflow: hidden;
        }

        .subscribe-card::after {
            content: "";
            position: absolute;
            right: -30px;
            bottom: -30px;
            width: 90px;
            height: 90px;
            border-radius: 50%;
            background: rgba(27, 58, 107, .05);
        }

        .subscribe-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .subscribe-card .form-control {
            border-radius: 10px;
            border: 1px solid rgba(27, 58, 107, .15);
            padding: 11px 14px;
            font-size: 14px;
            background: var(--white);
            box-shadow: none;
            transition: all .25s ease-in-out;
            margin-bottom: 12px;
        }

        .subscribe-card .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 58, 107, .08);
        }

        .subscribe-card .form-control::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }

        /* ===== 数据区 ===== */
        .stats-section {
            padding: 80px 0;
            background: var(--white);
        }

        .stats-row {
            margin-top: 10px;
        }

        .stat-item {
            text-align: center;
            background: var(--bg-soft);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 36px 20px;
            transition: all .25s ease-in-out;
            position: relative;
            overflow: hidden;
        }

        .stat-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .stat-item::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 48px;
            height: 4px;
            border-radius: 0 0 4px 4px;
            background: var(--accent);
        }

        .stat-num {
            font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        @media (max-width: 576px) {
            .stat-num {
                font-size: 32px;
            }
        }

        /* ===== 服务/承诺区 ===== */
        .service-section {
            padding: 80px 0;
            background: var(--bg-soft);
        }

        .service-section .section-heading {
            margin-bottom: 20px;
        }

        .service-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
        }

        .service-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: var(--body-text);
            padding: 10px 0;
            line-height: 1.6;
        }

        .service-list li i {
            color: var(--accent);
            font-size: 18px;
            margin-top: 2px;
            flex-shrink: 0;
        }

        .service-visual {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .service-visual img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            display: block;
            border-radius: var(--radius-card);
        }

        .service-floating-card {
            position: absolute;
            left: 24px;
            bottom: 24px;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(8px);
            border-radius: 16px;
            box-shadow: var(--shadow-hover);
            padding: 16px 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            max-width: 240px;
        }

        .float-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--light-blue);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .service-floating-card strong {
            font-size: 15px;
            color: var(--primary);
            display: block;
            line-height: 1.4;
        }

        .service-floating-card span {
            font-size: 12px;
            color: var(--text-muted);
        }

        @media (max-width: 991px) {
            .service-visual {
                margin-top: 32px;
            }
            .service-visual img {
                height: 300px;
            }
        }

        @media (max-width: 576px) {
            .service-visual img {
                height: 240px;
            }
            .service-floating-card {
                left: 16px;
                bottom: 16px;
                padding: 12px 16px;
            }
        }

        /* ===== CTA区 ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--footer-bg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(245, 138, 46, .08);
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 680px;
            margin: 0 auto;
            padding: 20px 0;
        }

        .cta-inner h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-inner p {
            font-size: 15px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 28px;
        }

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

        @media (max-width: 576px) {
            .cta-inner h2 {
                font-size: 24px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .cta-buttons .btn {
                width: 100%;
                max-width: 280px;
            }
        }

        /* ===== FAQ区 ===== */
        .faq-section {
            padding: 80px 0;
            background: var(--white);
        }

        .custom-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 16px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .custom-accordion .accordion-item:last-child {
            margin-bottom: 0;
        }

        .custom-accordion .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--body-text);
            background: var(--white);
            padding: 18px 22px;
            box-shadow: none;
            border: none;
            transition: all .25s ease-in-out;
        }

        .custom-accordion .accordion-button:hover {
            background: var(--bg-soft);
        }

        .custom-accordion .accordion-button:not(.collapsed) {
            background: var(--light-blue);
            color: var(--primary);
        }

        .custom-accordion .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(27, 58, 107, .06);
            border-color: transparent;
        }

        .custom-accordion .accordion-button::after {
            background-image: none;
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: var(--text-secondary);
            width: auto;
            height: auto;
            line-height: 1;
            transition: transform .25s ease-in-out;
        }

        .custom-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .custom-accordion .accordion-body {
            padding: 8px 22px 22px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            background: var(--white);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--footer-bg);
            padding: 70px 0 0;
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            line-height: 1.8;
        }

        .site-footer .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .site-footer .footer-brand i {
            color: var(--accent);
            font-size: 24px;
        }

        .footer-about {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 0;
            line-height: 1.8;
            max-width: 420px;
        }

        .site-footer h5 {
            color: #fff;
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .site-footer h5::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent);
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            transition: all .2s ease-in-out;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

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

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 10px;
        }

        .footer-contact li i {
            color: var(--accent);
            margin-top: 4px;
            width: 16px;
            text-align: center;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .75);
        }

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

        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 576px) {
            .site-footer {
                padding-top: 50px;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #1B3A6B;
  --primary-dark: #122F52;
  --accent: #F58A2E;
  --accent-dark: #DD7118;
  --bg-light: #EAF1F8;
  --bg-section: #F7F9FC;
  --text-body: #2D3748;
  --text-secondary: #5A6B82;
  --text-muted: #8A9BB0;
  --border: #E3EAF2;
  --footer-bg: #0F2642;
  --radius-card: 14px;
  --radius-btn: 10px;
  --shadow-card: 0 2px 8px rgba(27,58,107,.05), 0 8px 24px rgba(27,58,107,.06);
  --shadow-hover: 0 4px 16px rgba(27,58,107,.08), 0 16px 40px rgba(27,58,107,.10);
  --transition: .2s ease-in-out;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text-body);
  background: #fff;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(27,58,107,.30);
  outline-offset: 2px;
  border-radius: 6px;
}

.container {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== 导航 ===== */
.site-navbar {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1050;
  padding: 6px 16px;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(227,234,242,.85);
  border-radius: 999px;
  padding: 10px 26px;
  box-shadow: 0 8px 30px rgba(27,58,107,.08);
}

.nav-brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.nav-brand i {
  color: var(--accent);
  font-size: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: 999px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-links a:hover {
  background: var(--bg-light);
  color: var(--primary);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--primary);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 999px;
  transition: background var(--transition);
}

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

@media (max-width: 991px) {
  .nav-toggle {
    display: block;
  }

  .navbar-inner {
    flex-wrap: wrap;
    padding: 12px 20px;
    border-radius: 24px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 16px;
    right: 16px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: 0 16px 40px rgba(27,58,107,.12);
    border: 1px solid var(--border);
  }

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

  .nav-links a {
    padding: 12px 16px;
    border-radius: 12px;
  }
}

/* ===== 页面 Hero ===== */
.page-hero {
  padding: 180px 0 96px;
  background:
    linear-gradient(135deg, rgba(234,241,248,.94) 0%, rgba(255,255,255,.88) 50%, rgba(234,241,248,.92) 100%),
    url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--border);
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.breadcrumb-nav a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.breadcrumb-nav .sep {
  opacity: .5;
}

.page-hero h1 {
  font-size: 44px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: .01em;
}

.page-hero .lead {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.85;
  margin-bottom: 0;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.85);
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 18px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(27,58,107,.04);
}

.hero-badge i {
  color: var(--accent);
}

/* ===== 项目主要内容区 ===== */
.sports-section {
  background: #fff;
  padding: 80px 0;
}

.section-head {
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-head p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.7;
}

/* 项目卡片 */
.project-card {
  display: flex;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  margin-bottom: 24px;
}

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

.project-card .cover {
  width: 220px;
  flex-shrink: 0;
  height: 140px;
  border-radius: 10px;
  overflow: hidden;
}

.project-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.project-card:hover .cover img {
  transform: scale(1.04);
}

.project-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(245,138,46,.12);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 10px;
  width: fit-content;
}

.project-title {
  font-size: 21px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

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

.project-meta i {
  color: var(--accent);
}

/* 侧边栏 */
.side-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.side-card h5 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg-light);
}

.side-sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.side-sub-list li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

.side-sub-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.side-sub-list li:first-child {
  padding-top: 0;
}

.side-sub-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-body);
  font-size: 15px;
  font-weight: 500;
  transition: color var(--transition), padding-left var(--transition);
}

.side-sub-list a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.side-sub-list .count {
  font-size: 12px;
  background: var(--bg-light);
  color: var(--primary);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.side-recommend-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

.side-recommend-item:first-child {
  padding-top: 0;
}

.side-recommend-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.side-recommend-item img {
  width: 72px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.side-recommend-item a {
  color: var(--text-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  display: block;
  transition: color var(--transition);
}

.side-recommend-item a:hover {
  color: var(--primary);
}

.side-recommend-item .side-rec-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.side-tip {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.side-tip i {
  color: var(--accent);
  font-size: 22px;
  margin-top: 2px;
}

.side-tip p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ===== 数据统计 ===== */
.stats-section {
  background: var(--bg-section);
  padding: 80px 0;
}

.stats-panel {
  background: #fff;
  border-radius: 22px;
  padding: 48px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}

.stat-item {
  text-align: center;
  padding: 16px 10px;
}

.stat-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
  line-height: 1.2;
}

.stat-num span {
  color: var(--accent);
  font-size: 30px;
  margin-left: 2px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 10px;
  font-weight: 500;
}

/* ===== 流程时间线 ===== */
.process-section {
  background: #fff;
  padding: 80px 0;
}

.process-timeline {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.process-step {
  position: relative;
  flex: 1;
  text-align: center;
  padding: 64px 12px 0;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 26px;
  left: 0;
  width: 100%;
  height: 2px;
  border-top: 2px dashed var(--border);
  z-index: 0;
}

.process-step:first-child::before {
  display: none;
}

.step-num {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 6px 16px rgba(27,58,107,.18);
}

.step-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 12px;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.step-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  padding: 0 6px;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--bg-section);
  padding: 80px 0;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(27,58,107,.03);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.open {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(27,58,107,.06);
}

.faq-q {
  cursor: pointer;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-body);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
}

.faq-q i {
  color: var(--accent);
  font-size: 15px;
  transition: transform .3s ease;
  flex-shrink: 0;
}

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

.faq-a {
  display: none;
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.75;
}

.faq-item.open .faq-a {
  display: block;
}

/* ===== CTA ===== */
.cta-section {
  background: #fff;
  padding: 80px 0;
}

.cta-panel {
  background: var(--footer-bg);
  border-radius: 24px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-panel::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(245,138,46,.14);
  top: -90px;
  right: -70px;
}

.cta-panel::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  bottom: -60px;
  left: -40px;
}

.cta-panel h2 {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-panel p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.btn-cta {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 40px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 999px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(245,138,46,.30);
}

.btn-cta:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline-light-cta {
  background: transparent;
  border: 1px solid rgba(255,255,255,.45);
  color: #fff;
  padding: 14px 36px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-outline-light-cta:hover {
  border-color: #fff;
  background: rgba(255,255,255,.10);
  color: #fff;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255,255,255,.65);
  padding: 70px 0 0;
}

.site-footer h5 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-brand {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand i {
  color: var(--accent);
}

.footer-about {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,.60);
  max-width: 360px;
  margin-bottom: 0;
}

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

.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
}

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

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.60);
  margin-bottom: 14px;
}

.footer-contact li i {
  color: var(--accent);
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.10);
  margin-top: 50px;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

.footer-bottom a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
}

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

/* ===== 响应式 ===== */
@media (max-width: 991px) {
  .page-hero {
    padding: 150px 0 64px;
  }

  .page-hero h1 {
    font-size: 36px;
  }

  .project-card .cover {
    width: 180px;
    height: 120px;
  }

  .sports-section,
  .stats-section,
  .process-section,
  .faq-section,
  .cta-section {
    padding: 56px 0;
  }
}

@media (max-width: 767px) {
  .page-hero {
    padding: 130px 0 48px;
  }

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

  .page-hero .lead {
    font-size: 15px;
  }

  .project-card {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .project-card .cover {
    width: 100%;
    height: 180px;
  }

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

  .process-timeline {
    flex-direction: column;
    gap: 0;
  }

  .process-step {
    text-align: left;
    padding: 0 0 32px 64px;
  }

  .process-step::before {
    display: none;
  }

  .step-num {
    left: 0;
    transform: none;
  }

  .step-text {
    padding: 0;
  }

  .cta-panel {
    padding: 48px 24px;
  }

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

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

  .btn-cta,
  .btn-outline-light-cta {
    justify-content: center;
  }

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

@media (max-width: 575px) {
  .navbar-inner {
    padding: 10px 16px;
  }

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

  .stat-num {
    font-size: 34px;
  }

  .stat-num span {
    font-size: 24px;
  }

  .stat-item {
    padding: 12px 6px;
  }
}