.v2-detail-header{position:sticky;top:0;z-index:50;height:80px;background:rgba(255,255,255,.97);border-bottom:1px solid #d9e5ea;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}.v2-detail-header .v2-detail-inner{width:min(1200px,calc(100% - 48px));height:100%;margin:auto;display:flex;align-items:center;gap:32px}.v2-detail-header .brand{display:flex;align-items:center;gap:12px;text-decoration:none}.v2-detail-header .brand-logo{width:52px;height:52px;display:grid;place-items:center;padding:5px;background:#fff;border-radius:12px}.v2-detail-header .brand-logo img{width:100%;height:100%;object-fit:contain;transform:none}.v2-detail-header .brand-copy{display:grid;line-height:1.15}.v2-detail-header .brand-copy strong{color:#123d59;font-size:20px;letter-spacing:.05em}.v2-detail-header .brand-copy small{margin-top:6px;color:#617784;font-size:11px}.v2-detail-header .site-nav{display:flex;align-items:center;gap:30px;margin-left:auto}.v2-detail-header .site-nav a{position:relative;min-height:44px;display:inline-flex;align-items:center;color:#1f3847;font-size:14px;text-decoration:none}.v2-detail-header .site-nav a:hover,.v2-detail-header .site-nav a[aria-current="page"]{color:#0093dd}.v2-detail-header .site-nav a[aria-current="page"]{font-weight:700}.v2-detail-header .doctor-entry{min-height:42px;display:flex;align-items:center;gap:16px;padding:0 15px;color:#0093dd;border:1px solid #0093dd;border-radius:10px;text-decoration:none;font-size:14px;font-weight:650}.v2-detail-header .doctor-entry:hover{color:#fff;background:#0093dd}.v2-detail-header .doctor-entry i{font-style:normal}.v2-detail-header .menu-toggle{display:none}.v2-detail-header a:focus-visible,.v2-detail-header button:focus-visible{outline:3px solid rgba(0,147,221,.3);outline-offset:3px}@media(max-width:900px){.v2-detail-header{height:72px}.v2-detail-header .v2-detail-inner{width:calc(100% - 32px);gap:8px}.v2-detail-header .brand-logo{width:42px;height:42px}.v2-detail-header .brand-copy strong{font-size:16px}.v2-detail-header .brand-copy small{display:none}.v2-detail-header .doctor-entry{min-height:44px;margin-left:auto;padding-inline:11px}.v2-detail-header .doctor-entry i{display:none}.v2-detail-header .menu-toggle{order:3;width:44px;height:44px;padding:11px;display:grid;align-content:center;gap:4px;flex:none;background:#fff;border:1px solid #d9e5ea;border-radius:10px;cursor:pointer}.v2-detail-header .menu-toggle span:not(.sr-only){height:2px;background:#123d59}.v2-detail-header .site-nav{position:absolute;top:72px;left:0;right:0;margin:0;padding:8px 16px 14px;display:none;align-items:stretch;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid #d9e5ea;box-shadow:0 16px 30px rgba(18,61,89,.12)}.v2-detail-header .site-nav.is-open{display:flex}.v2-detail-header .site-nav a{min-height:48px;padding-inline:12px}}