/* Exact shared header/footer shell for the homepage and every subpage. */
.site-header{height:76px;position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #eef1f6;box-shadow:0 2px 10px rgba(24,49,91,.05)}
.site-header .header-inner{width:min(1440px,calc(100% - 40px));height:100%;margin:auto;display:flex;align-items:center;gap:20px}
.site-header .brand{display:inline-flex;align-items:center;gap:9px;color:#15213a;text-decoration:none;white-space:nowrap}
.site-header .brand strong{font-size:22px;line-height:1;letter-spacing:0}
.site-header .brand-mark,.site-footer .brand-mark{width:31px;height:31px;display:grid;place-items:center;flex:0 0 31px;border-radius:8px;background:linear-gradient(145deg,#1768de,#0d4cae);box-shadow:0 5px 12px #195dc433;color:#fff;font-size:11px;font-weight:800;line-height:1}
.site-header .main-nav{height:100%;margin-left:160px;display:flex;align-items:stretch;justify-content:center;flex:0 0 auto;gap:54px}
.site-header .main-nav a{height:100%;padding:0 4px;display:flex;align-items:center;border-bottom:2px solid transparent;color:#27344b;font-size:16px;font-weight:600;line-height:1;text-decoration:none;white-space:nowrap;transition:.2s}
.site-header .main-nav a:hover,.site-header .main-nav a.active{color:#145ed0;background:#f5f8ff;border-color:#145ed0}
.site-header .nav-tg{margin-left:auto;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:5px;background:#145ed0;box-shadow:0 7px 15px #155dcc2e;color:#fff;font-size:17px;font-weight:700;line-height:1;text-decoration:none;white-space:nowrap;transition:.22s}
.site-header .nav-tg:before{display:none!important;content:none!important}
.site-header .nav-tg img{width:22px;height:22px;display:block;flex:0 0 22px;object-fit:contain;filter:none!important}
.site-header .nav-tg:hover{transform:translateY(-2px);box-shadow:0 10px 20px #155dcc35}
.site-footer{padding:40px 0 0;background:#fff;border-top:1px solid #dfe7f1;color:#65738a}
.site-footer .footer-grid{width:min(1440px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.38fr repeat(3,1fr);gap:70px;align-items:start}
.site-footer .foot-brand{width:max-content!important;height:auto!important;margin-bottom:13px;padding:4px 0!important;display:inline-flex!important;align-items:center!important;flex-flow:row nowrap!important;gap:9px!important;color:#15213a;text-decoration:none;white-space:nowrap!important}
.site-footer .foot-brand strong{font-size:24px;line-height:1}
.site-footer .footer-brand-col p{max-width:300px;margin:0;color:#617087;font-size:16px;line-height:1.8}
.site-footer h3{margin:0 0 13px;color:#17243b;font-size:18px;line-height:1.7}
.site-footer .footer-grid>div:not(.footer-brand-col)>a,.site-footer .footer-kf{width:max-content;max-width:100%;margin:0;padding:4px 0;display:block;border:0;background:none;color:#65738a;font:16px/1.65 Arial,'Microsoft YaHei',sans-serif;text-align:left;text-decoration:none;cursor:pointer}
.site-footer .footer-grid>div:not(.footer-brand-col)>a:hover,.site-footer .footer-kf:hover{color:#2167dc}
.site-footer .footer-tg{color:#2167dc!important}
.site-footer .copyright{margin-top:32px;padding:15px;border-top:1px solid #e7edf6;background:#fbfcfe;color:#68758c;font-size:16px;line-height:1.7;text-align:center}
@media(max-width:1100px){.site-header .main-nav{margin-left:35px;gap:15px}.site-footer .footer-grid{gap:35px}}
@media(max-width:900px){.site-header .main-nav{margin-left:0;gap:0;flex:1}.site-header .main-nav a{padding:0 7px;font-size:12px}.site-footer .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}}
@media(max-width:620px){.site-header{height:auto}.site-header .header-inner{padding:13px 0;flex-wrap:wrap;gap:12px}.site-header .main-nav{order:3;width:100%;height:38px;overflow:auto;justify-content:flex-start}.site-header .main-nav a{height:38px;flex:0 0 auto}.site-header .nav-tg{margin-left:auto}.site-footer .footer-grid{grid-template-columns:1fr;gap:23px}.site-footer{padding-top:30px}.site-footer .footer-brand-col p{max-width:none}}

.site-header .nav-tg img{width:22px!important;height:22px!important;flex:0 0 22px!important}


/* Final footer parity: override legacy subpage !important rules. */
body .site-footer .foot-brand{color:#15213a!important;font-size:16px!important;line-height:26px!important}
body .site-footer .foot-brand strong{color:#15213a!important;font-size:24px!important;line-height:24px!important}
body .site-footer .footer-brand-col p{color:#617087!important;font-size:16px!important;line-height:28px!important;margin:0!important}
body .site-footer .footer-grid>div:not(.footer-brand-col)>a,
body .site-footer .footer-grid>div:not(.footer-brand-col)>.footer-kf{padding:4px 0!important;color:#65738a!important;font-size:16px!important;line-height:26px!important}
body .site-footer .footer-grid>div:not(.footer-brand-col)>.footer-tg{color:#2167dc!important}