/* 站群样式（帮码国际 深蓝 + 爱马仕橙） */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", "PingFang SC", sans-serif; color: #1f2937; background: #f6f7f9; line-height: 1.8; }
a { color: inherit; text-decoration: none; }
.header { background: #0f2a5c; color: #fff; padding: 0 24px; }
.header-inner { max-width: 1080px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: 1px; }
.logo em { font-style: normal; color: #F37021; }
.nav { display: flex; gap: 22px; font-size: 14px; opacity: .92; }
.nav a:hover { color: #F37021; }
.wrap { max-width: 1080px; margin: 24px auto; padding: 0 16px; display: flex; gap: 24px; align-items: flex-start; }
.main { flex: 1; min-width: 0; }
.card { background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; padding: 22px 26px; margin-bottom: 20px; }
.section-title { font-size: 17px; font-weight: 700; color: #0f2a5c; border-left: 4px solid #F37021; padding-left: 10px; margin-bottom: 16px; }
.article-item { padding: 14px 4px; border-bottom: 1px dashed #e5e7eb; }
.article-item:last-child { border-bottom: 0; }
.article-item h3 { font-size: 16px; font-weight: 600; }
.article-item h3 a:hover { color: #F37021; }
.article-item p { font-size: 13px; color: #6b7280; margin-top: 4px; }
.meta { color: #9ca3af; font-weight: 400; font-size: 12px; margin-left: 10px; }
.side { width: 300px; flex-shrink: 0; }
.side .card { padding: 18px 20px; }
.side h4 { font-size: 15px; color: #0f2a5c; margin-bottom: 10px; }
.side li { list-style: none; font-size: 13px; padding: 6px 0; border-bottom: 1px dashed #eef0f2; }
.side li:last-child { border-bottom: 0; }
.stat-num { color: #F37021; font-weight: 700; }
.footer { border-top: 1px solid #e5e7eb; margin-top: 30px; padding: 20px 0 30px; text-align: center; font-size: 12px; color: #9ca3af; background: #fff; }
.footer-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 0; }
.footer-btn { display: inline-block; padding: 9px 20px; border-radius: 20px; background: #F37021; color: #fff !important; text-decoration: none; font-size: 13px; font-weight: 600; line-height: 1.4; }
.footer-btn:hover { opacity: .88; }
.footer-row { display: flex; align-items: center; justify-content: center; gap: 150px; flex-wrap: wrap; }
.footer-note { font-size: 12px; color: #9ca3af; }
@media (max-width: 900px) { .footer-row { gap: 28px; } }
@media (max-width: 640px) { .footer-row { flex-direction: column; gap: 10px; } }
.footer-contact { margin-top: 14px; padding-top: 12px; border-top: 1px solid #f3f4f6; font-size: 12px; color: #9ca3af; }
.footer-contact a { color: #4b5563; font-weight: 600; text-decoration: none; }
.footer-contact a:hover { color: #F37021; }
.footer-contact b { color: #4b5563; font-weight: 600; }
.footer-contact .fc-sep { margin: 0 10px; color: #d1d5db; }
.article-title { font-size: 24px; font-weight: 700; color: #0f2a5c; line-height: 1.5; }
.article-meta { font-size: 13px; color: #9ca3af; margin: 12px 0 18px; }
.article-body h2 { font-size: 18px; color: #0f2a5c; margin: 26px 0 10px; border-left: 4px solid #F37021; padding-left: 10px; }
.article-body p { margin: 10px 0; font-size: 15px; }
.article-body ul { margin: 10px 0 10px 22px; }
.article-body li { margin: 6px 0; font-size: 15px; }
.article-body strong { color: #0f2a5c; }
.faq { background: #f8fafc; border: 1px solid #e5e7eb; border-radius: 10px; padding: 16px 20px; margin: 12px 0; }
.faq b { color: #0f2a5c; }
.cta { margin-top: 24px; background: #0f2a5c; color: #fff; border-radius: 12px; padding: 20px 24px; }
.cta b { color: #F37021; font-size: 16px; }
.cta p { font-size: 14px; margin-top: 6px; opacity: .92; }
.badge { display: inline-block; background: #FEEEDF; color: #c2570a; font-size: 12px; border-radius: 999px; padding: 2px 10px; margin-left: 8px; vertical-align: 2px; }
/* 品牌 logo + 图三头部版式（2026-09-19）：logo 在左，导航+站名右对齐 */
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 34px; width: auto; display: block; }
.logo img.logo-lightbg { background: #fff; border-radius: 6px; padding: 4px 10px; height: 28px; }
.nav-site { font-size: 15px; font-weight: 700; letter-spacing: .5px; color: #fff; white-space: nowrap; margin-left: 6px; padding-left: 14px; border-left: 1px solid rgba(255,255,255,.25); }
/* ══ 响应式适配（2026-09-20）：平板/手机自动单栏，杜绝横向挤压 ══ */
img, video { max-width: 100%; height: auto; }
.main table, .article-body table { display: block; max-width: 100%; overflow-x: auto; }
.card, .article-body, .article-item, .article-title { overflow-wrap: break-word; word-break: break-word; }
@media (max-width: 900px) {
  .wrap { flex-direction: column; margin: 16px auto; gap: 0; }
  .side { width: 100%; flex-shrink: 1; }
}
@media (max-width: 640px) {
  .header { padding: 0 14px; }
  .header-inner { flex-wrap: wrap; height: auto; min-height: 56px; padding: 8px 0; row-gap: 4px; }
  .logo { font-size: 18px; }
  .logo img { height: 26px; }
  .logo img.logo-lightbg { height: 22px; padding: 3px 8px; }
  .nav-site { font-size: 13.5px; padding-left: 10px; margin-left: 2px; }
  .nav { flex-wrap: wrap; gap: 6px 14px; font-size: 13px; }
  .wrap { padding: 0 12px; margin: 12px auto 16px; }
  .card { padding: 16px; margin-bottom: 14px; border-radius: 10px; }
  .side .card { padding: 14px 16px; }
  .section-title { font-size: 16px; }
  .article-title { font-size: 20px; }
  .article-body h2 { font-size: 16.5px; margin: 20px 0 8px; }
  .cta { padding: 16px; }
  .footer { padding: 16px 12px 24px; }
}