.global-nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:30px;min-height:66px;padding:0 max(24px,calc((100vw - 1320px)/2));border-bottom:1px solid var(--line,#e6e9ef);background:color-mix(in srgb,var(--surface,#fff) 90%,transparent);backdrop-filter:blur(15px);font:14px/1.4 "PingFang SC","Microsoft YaHei",sans-serif}.global-brand{font:700 1.2rem Georgia,"Noto Serif SC",serif;color:var(--text,#283142);white-space:nowrap}.global-brand i{color:var(--accent,#5a72e8);font-style:normal}.global-links{display:flex;gap:4px;align-items:center}.global-links a,.global-login{padding:7px 10px;border-radius:9px;color:var(--muted,#768093);font-weight:700;text-decoration:none}.global-links a:hover,.global-login:hover{color:var(--accent,#5a72e8);background:var(--accent-soft,#e8edff)}.global-actions{margin-left:auto}.global-account{position:relative}.global-account summary{display:flex;list-style:none;cursor:pointer}.global-account summary::-webkit-details-marker{display:none}.global-account summary img,.global-account summary span{width:34px;height:34px;display:grid;place-items:center;border:2px solid var(--accent-soft,#e8edff);border-radius:50%;object-fit:cover;background:var(--accent,#5a72e8);color:#fff;font-size:.75rem;font-weight:800;box-shadow:0 4px 13px rgba(40,49,66,.12)}.global-account[open] summary img,.global-account[open] summary span{border-color:var(--accent,#5a72e8)}.global-popover{position:absolute;right:0;top:44px;display:grid;min-width:214px;padding:9px;border:1px solid var(--line,#e6e9ef);border-radius:15px;background:var(--surface,#fff);box-shadow:0 18px 42px rgba(40,49,66,.16)}.global-popover>b,.global-popover>small{padding:3px 10px}.global-popover>small{margin-bottom:5px;color:var(--muted,#768093)}.global-popover a,.global-popover button{padding:10px;border:0;border-radius:9px;color:var(--text,#283142);background:transparent;text-align:left;text-decoration:none;font:inherit;cursor:pointer}.global-popover a:hover,.global-popover button:hover{color:var(--accent,#5a72e8);background:var(--soft,#edf0f5)}.global-popover form{margin:4px 0 0;padding-top:4px;border-top:1px solid var(--line,#e6e9ef)}.global-popover form button{width:100%;color:#b75460}.global-login{display:block;color:var(--accent,#5a72e8);background:var(--accent-soft,#e8edff)}body:has(.global-nav)>.topbar,body:has(.global-nav)>.contact-nav,body:has(.global-nav)>header:not(.global-nav){display:none}body:has(.global-nav) .member-topbar{display:none}@media(max-width:700px){.global-nav{gap:12px;padding:0 15px;min-height:58px}.global-links{gap:0;overflow:auto}.global-links a{padding:6px 7px;font-size:.76rem}.global-links a:nth-child(3){display:none}}
.global-nav{position:relative;width:min(1120px,calc(100% - 40px));min-height:82px;margin:0 auto;padding:0;border:0;background:transparent;backdrop-filter:none;gap:24px;font:15px/1.65 "PingFang SC","Microsoft YaHei",system-ui,sans-serif}.global-brand{font-size:1.25rem}.global-links{gap:19px}.global-links a{padding:0;border-radius:0;font-size:.85rem;font-weight:400}.global-links a:hover{background:transparent}.global-account summary img,.global-account summary span{width:37px;height:37px;border:0;border-radius:13px 13px 13px 3px;box-shadow:none}.global-popover{top:46px;border-radius:14px;box-shadow:var(--shadow,0 16px 44px rgba(39,49,70,.08))}.global-login{padding:7px 12px;border-radius:9px;font-size:.82rem}body:has(.global-nav) .topbar,body:has(.global-nav) .member-topbar,body:has(.global-nav) .contact-nav{display:none!important}@media(max-width:760px){.global-nav{width:min(100% - 28px,1120px);min-height:68px;gap:12px}.global-links{gap:10px}.global-links a{font-size:.78rem}.global-links a:nth-child(3){display:none}}
.global-nav{display:grid;grid-template-columns:1fr auto 1fr}.global-links{justify-self:center}.global-actions{justify-self:end;margin-left:0}@media(max-width:760px){.global-nav{display:flex}.global-links{justify-self:auto}}
.global-nav{background:var(--bg,#f5f6f8);border-bottom:1px solid var(--line,#e6e9ef);box-shadow:0 7px 20px rgba(40,49,66,.035)}.global-links a{color:var(--muted,#768093)}.global-links a:hover{color:var(--accent,#5a72e8);background:var(--accent-soft,#e8edff);border-radius:8px}.global-brand{color:var(--text,#283142)}
.chat-nav-link{position:relative}.chat-nav-link em{position:absolute;top:-8px;right:-10px;display:grid;place-items:center;min-width:17px;height:17px;padding:0 4px;border:2px solid var(--bg,#f5f6f8);border-radius:99px;color:#fff;background:#d95c6b;font-size:10px;font-style:normal;font-weight:800;line-height:1}