.portal-header{height:80px;background:#1a2435;border-bottom:1px solid #34425d;color:#edf1fc;position:relative;z-index:20;font-family:"Microsoft YaHei",sans-serif}.portal-header .header-inner{max-width:1370px;padding:0 24px;margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}.portal-header .brand{display:flex;align-items:center;gap:13px;white-space:nowrap;text-decoration:none;color:inherit}.portal-header .brand img{width:46px;height:46px;object-fit:cover;border-radius:50%;border:2px solid #f0dec1}.portal-header .brand strong{font-size:22px}.portal-header .brand-divider{height:22px;width:1px;background:#768098}.portal-header .series{font-size:15px;color:#b9c1d0}.portal-header .topnav{display:flex;align-items:center;gap:26px}.portal-header .topnav a{display:flex;align-items:center;gap:8px;color:#d5dff6;text-decoration:none;font-size:15px;white-space:nowrap}.portal-header svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.portal-header .login{border:1px solid #34425d;border-radius:30px;padding:8px 20px}.portal-header a:hover{color:white}.portal-header a:focus-visible{outline:2px solid #a6afff;outline-offset:5px}.portal-defs{position:absolute;width:0;height:0;overflow:hidden}.deep a.deep-btn{display:inline-block;text-decoration:none}@media(max-width:1050px){.portal-header{height:auto;min-height:80px}.portal-header .header-inner{flex-wrap:wrap;padding:12px 20px;gap:14px}.portal-header .brand strong{font-size:19px}.portal-header .topnav{gap:18px}}@media(max-width:600px){.portal-header .header-inner{padding:12px 16px}.portal-header .brand{gap:8px}.portal-header .brand img{width:38px;height:38px}.portal-header .series{font-size:12px}.portal-header .topnav{width:100%;justify-content:space-between;gap:6px}.portal-header .topnav a{font-size:12px;gap:4px}.portal-header .topnav svg{width:16px;height:16px}.portal-header .login{padding:6px 10px}}