@charset "UTF-8";

/* ===== 顶部导航 ===== */
.header { background: #1A2B4A; position: fixed; top: 0; left: 0; right: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.header-inner { display: -webkit-box; display: -webkit-flex; display: flex; -webkit-box-pack: justify; -webkit-justify-content: space-between; justify-content: space-between; -webkit-box-align: center; -webkit-align-items: center; align-items: center; height: 70px; }
.logo { font-size: 20px; font-weight: 700; color: #fff; white-space: nowrap; }
.logo a { color: #fff; }
.logo span { color: #C9A96E; }

/* ===== 导航菜单 ===== */
.nav { display: -webkit-box; display: -webkit-flex; display: flex; }
.nav li { margin-left: 5px; }
.nav a { display: block; padding: 8px 14px; color: rgba(255,255,255,0.9); font-size: 14px; border-radius: 4px; transition: all 0.3s; white-space: nowrap; }
.nav a:hover, .nav a.active { background: rgba(201,169,110,0.2); color: #C9A96E; }

/* ===== 移动端菜单按钮 ===== */
.menu-toggle { display: none; width: 40px; height: 40px; background: none; border: 1px solid rgba(255,255,255,0.3); border-radius: 4px; cursor: pointer; position: relative; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 5px auto; transition: all 0.3s; }

/* ===== 面包屑 ===== */
.breadcrumb { background: #f8f9fa; padding: 12px 0; border-bottom: 1px solid #D0D5DD; margin-top: 70px; }
.breadcrumb ol { display: -webkit-box; display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; }
.breadcrumb li { font-size: 13px; color: #666; }
.breadcrumb li + li::before { content: '>'; margin: 0 10px; color: #C9A96E; }
.breadcrumb a { color: #1A2B4A; }
.breadcrumb a:hover { color: #C9A96E; }

/* ===== 分页 ===== */
.pagination { display: -webkit-box; display: -webkit-flex; display: flex; -webkit-box-pack: center; -webkit-justify-content: center; justify-content: center; -webkit-flex-wrap: wrap; flex-wrap: wrap; margin-top: 40px; }
.pagination a, .pagination span { display: inline-block; padding: 8px 14px; margin: 3px; border: 1px solid #D0D5DD; color: #333; font-size: 14px; border-radius: 4px; transition: all 0.3s; }
.pagination a:hover { background: #1A2B4A; color: #fff; border-color: #1A2B4A; }
.pagination .current { background: #C9A96E; color: #fff; border-color: #C9A96E; }
.pagination .prev, .pagination .next { padding: 8px 18px; }

/* ===== 响应式导航 ===== */
@media (max-width: 1024px) {
  .nav li { margin-left: 2px; }
  .nav a { padding: 8px 10px; font-size: 13px; }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: #1A2B4A; padding: 10px 20px; box-shadow: 0 5px 15px rgba(0,0,0,0.2); }
  .nav.active { display: block; }
  .nav li { margin: 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav li:last-child { border-bottom: none; }
  .nav a { padding: 12px 0; border-radius: 0; }
  .logo { font-size: 16px; }
  .breadcrumb { margin-top: 60px; }
}

/* ===== 返回顶部 ===== */
.back-to-top { position: fixed; bottom: 40px; right: 40px; width: 45px; height: 45px; background: #1A2B4A; color: #fff; border: none; border-radius: 50%; cursor: pointer; font-size: 18px; z-index: 999; display: none; box-shadow: 0 3px 10px rgba(0,0,0,0.2); transition: all 0.3s; }
.back-to-top:hover { background: #C9A96E; }
@media (max-width: 768px) { .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; } }