/* ===== 依帕克斯站群导航 EPA-SGNAV v1.0 (2026-10-01) =====
   用途：站群互链，把权重与流量在 www/gz/svc/service/xxf/cn 之间闭环
   自包含样式，不依赖主题变量；移动端自动换行
   回滚：删除本文件 + 移除 foot.html 内 .epa-sgnav 块 */
.epa-sgnav{box-sizing:border-box;width:100%;background:#1d2129;border-top:1px solid rgba(255,255,255,.08);padding:18px 16px;font-size:13px;line-height:1.7;color:#c9ccd1;text-align:center;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif}
.epa-sgnav *{box-sizing:border-box}
.epa-sgnav__hd{display:inline-block;margin:0 0 10px;padding:2px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;font-size:12px;letter-spacing:.5px;color:#8f959e;background:rgba(255,255,255,.03)}
.epa-sgnav__list{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 4px;margin:0;padding:0;list-style:none}
.epa-sgnav__list li{display:inline-flex;align-items:center;margin:0;padding:0;list-style:none}
.epa-sgnav__list li::after{content://;width:1px;height:11px;margin:0 9px;background:rgba(255,255,255,.16)}
.epa-sgnav__list li:last-child::after{display:none}
.epa-sgnav__list a{color:#c9ccd1;text-decoration:none;white-space:nowrap;transition:color .18s}
.epa-sgnav__list a:hover{color:#4ea1ff;text-decoration:underline}
.epa-sgnav__list a.is-cur{color:#ffb020;font-weight:600;cursor:default}
.epa-sgnav__list a.is-cur:hover{color:#ffb020;text-decoration:none}
.epa-sgnav__tip{margin:10px 0 0;font-size:12px;color:#7b818a;line-height:1.6}
.epa-sgnav__tip a{color:#8f959e;text-decoration:none}
.epa-sgnav__tip a:hover{color:#4ea1ff}
@media (max-width:768px){
.epa-sgnav{padding:14px 10px;font-size:12.5px}
.epa-sgnav__list{gap:4px 0}
.epa-sgnav__list li::after{margin:0 7px}
.epa-sgnav__tip{font-size:11.5px}
}
/* 深色底若与站点纯白主题冲突，此块已足够低调；如需完全跟随主题可整体删除 */