:root{--brand:#2e4e85;--brand-dark:#1a3058;--accent:#3a8fc7;--text:#243247;--muted:#6b778a;--line:#e3eaf3;--bg:#f3f6fb;--bg-soft:#eaf0f8;--danger:#c0392b;--ok:#1e7a46;--shadow:0 10px 30px #1a305814;--radius:12px;--font:"Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);-webkit-font-smoothing:antialiased;background:#fff;margin:0;overflow-x:hidden}.site{overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1120px,100% - 40px);margin:0 auto}.navbar{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb;border-bottom:1px solid #0000;transition:box-shadow .25s,border-color .25s;position:sticky;top:0}.navbar.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px 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56px}.partners{padding:48px 0 56px}.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.partner-grid li{gap:10px;min-height:128px;padding:14px 10px 12px}.partner-grid img{max-width:96px;max-height:56px}.partner-grid span{font-size:.82rem}.about-copy p{text-align:left}.admin-toolbar{flex-direction:column}.time{margin-left:0}.msg-float{bottom:14px;right:14px}.msg-launcher-text{display:none}.msg-dock-btn{min-width:52px;min-height:52px;padding:0}.msg-dock-top.visible{min-height:48px}}