.brand-official{background:#fff;color:transparent;display:flex;align-items:center;justify-content:center;overflow:hidden;text-decoration:none;padding:0}
.brand-official img{display:block;object-fit:contain;width:100%;height:100%}
.site-header .brand-official{width:166px;height:70px;flex:0 0 166px}
.site-header .brand-official img{width:112px;height:112px}
.sidebar .brand-official{width:100%;height:142px;min-height:142px;margin:0 0 17px;border-radius:6px;background:#fff}
.sidebar .brand-official img{width:190px;height:190px}
.login-logo{width:190px;height:150px;margin-bottom:30px;border-radius:4px;position:relative;z-index:5;isolation:isolate;box-shadow:0 0 0 1px rgba(21,37,54,.08)}
.login-logo img{width:190px;height:190px}
.footer-logo{width:210px;height:166px;border-radius:4px;margin-bottom:18px}
.footer-logo img{width:210px;height:210px}
.curve-logo-figure{margin:0;background:#fff;border:1px solid #dce1e2;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:420px;padding:22px 34px}
.curve-logo-figure img{display:block;width:min(100%,440px);height:auto;object-fit:contain}
.curve-logo-figure figcaption{max-width:410px;margin-top:-26px;color:#64717e;font-size:13px;text-align:center}
@media(max-width:900px){.sidebar .brand-official{height:68px;min-height:68px}.sidebar .brand-official img{width:82px;height:82px}.site-header .brand-official{width:145px;height:68px;flex-basis:145px}.site-header .brand-official img{width:104px;height:104px}}
@media(max-width:560px){.sidebar .brand-official{display:none}.site-header .brand-official{width:135px;height:64px;flex-basis:135px}.site-header .brand-official img{width:98px;height:98px}.login-logo{width:160px;height:130px}.login-logo img{width:160px;height:160px}.curve-logo-figure{min-height:320px;padding:16px}.curve-logo-figure figcaption{margin-top:-18px}}