/* Shared corporate shell based on zhiheyilv.com homepage, 2026-10-16. */
.zyh-header,.zyh-footer,.zyh-header *,.zyh-footer *{box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;letter-spacing:normal}
header.zyh-header{position:sticky;inset:auto;top:0;z-index:100;height:100px;width:100%;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:#f7f5ef;color:#263238;border:0;border-bottom:1px solid #dcded7;transform:none}
.zyh-header a,.zyh-footer a{color:inherit;text-decoration:none}.zyh-brand{display:block!important;flex-shrink:0;width:170px;height:auto!important;overflow:visible!important}.zyh-brand img{display:block!important;width:100%!important;height:auto!important;max-width:100%;position:static!important;transform:none!important;object-fit:contain}
.zyh-header .zyh-menu{display:none;background:transparent;border:1px solid #dcded7;border-radius:0;color:#263238;padding:9px 14px;font:15px/1.9 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;min-height:0;min-width:0;margin:0;cursor:pointer}
.zyh-header .zyh-nav{display:flex;position:static;align-items:center;gap:25px;padding:0;margin:0;list-style:none;font-size:12px;line-height:1.9;background:transparent;border:0;height:auto;width:auto;overflow:visible}
.zyh-header .zyh-nav>a{white-space:nowrap;padding:0;font-size:inherit;font-weight:400}.zyh-header .zyh-nav>a:hover,.zyh-header .zyh-nav>a[aria-current]{color:#2e88aa}.zyh-header .zyh-nav>a.zyh-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:#2e88aa;color:white;border:1px solid #2e88aa;padding:14px 24px;min-height:50px;font-size:13px;font-weight:500;line-height:1.9}
footer.zyh-footer{position:static;width:100%;margin:0;padding:44px 0 18px;background:#2e88aa;color:#fff;text-align:left;font:15px/1.9 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;border:0;border-radius:0}
.zyh-footer .zyh-wrap{width:min(1240px,88%);max-width:1240px;margin:0 auto;padding:0}.zyh-footer .zyh-footer-grid{display:grid;grid-template-columns:1.25fr .9fr 1.1fr .9fr;gap:38px}.zyh-footer .zyh-brand{width:138px}.zyh-footer .zyh-brand img{filter:brightness(0) invert(1)}.zyh-footer p{font-size:12px;line-height:1.75;color:#fff;margin:16px 0 0}.zyh-footer h3{font:500 12px/1.65 -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;color:#fff;margin:0 0 16px}.zyh-footer .zyh-footer-grid>div>a:not(.zyh-brand){display:block;font-size:12px;line-height:1.75;margin:0 0 7px}.zyh-footer .zyh-footer-grid .zyh-qr{width:92px;margin-top:14px}.zyh-footer .zyh-qr img{display:block;width:100%;height:auto;border:0;padding:0;box-shadow:none;background:transparent}
.zyh-footer .zyh-legal{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-top:1px solid rgba(255,255,255,.3);margin-top:30px;padding-top:18px;color:#fff;font-size:10px;line-height:1.6;text-align:center}.zyh-footer .zyh-legal>*{margin:0}.zyh-footer .zyh-legal a{display:inline-flex;align-items:center;justify-content:center;gap:5px;color:#fff}.zyh-footer .zyh-legal img{display:block;width:15px;height:15px;object-fit:contain}.zyh-footer .zyh-legal-primary{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;column-gap:7px;row-gap:2px;max-width:100%}.zyh-footer .zyh-legal-primary>span:first-child,.zyh-footer .zyh-legal-primary>a{white-space:nowrap}.zyh-footer .zyh-legal-divider{opacity:.7}
[data-legacy-shell],.cm-brandbar{display:none!important}body.zyh-unified{padding-top:0!important}
@media(max-width:1250px){header.zyh-header{padding-inline:4%;gap:20px}.zyh-header .zyh-nav{gap:16px;font-size:11px}.zyh-header .zyh-brand{width:145px}}
@media(max-width:1000px){header.zyh-header{height:82px;padding:0 6%}.zyh-header .zyh-menu{display:block}.zyh-header .zyh-nav{display:none;position:absolute;top:82px;left:0;width:100%;background:#f7f5ef;padding:25px 6%;border-bottom:1px solid #dcded7;max-height:calc(100svh - 82px);overflow:auto}.zyh-header .zyh-nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.zyh-header .zyh-nav>a:not(.zyh-button){padding:12px 0;font-size:16px}.zyh-header .zyh-brand{width:145px}.zyh-footer .zyh-footer-grid{grid-template-columns:1fr 1fr;gap:28px 24px}}
@media(max-width:600px){footer.zyh-footer{padding:36px 0 16px}.zyh-footer .zyh-footer-grid>div:first-child{grid-column:1/-1}.zyh-footer .zyh-footer-grid>div:nth-child(2){display:none}.zyh-footer .zyh-footer-grid .zyh-qr{width:88px}.zyh-footer .zyh-legal{margin-top:22px;padding-top:14px;gap:5px;line-height:1.5;font-size:10px}.zyh-footer .zyh-legal a{min-height:19px}.zyh-footer .zyh-legal img{width:13px;height:13px}}
@media(max-width:360px){.zyh-footer .zyh-legal-primary{column-gap:5px;font-size:10px}}
/* English navigation retains its language while using the shared header rhythm. */
.site-header{height:100px}.site-header .menu-toggle{border:1px solid #dcded7;border-radius:0;padding:9px 14px;font:15px/1.9 Arial,sans-serif;background:transparent;color:#263238}
@media(max-width:800px){.site-header{height:82px}.site-header .brand{width:145px;height:65px}.site-header .brand img{width:145px;height:145px;top:-39.7px}}