.brand{display:inline-flex;align-items:center;gap:10px}.brand img{width:38px;height:38px;object-fit:contain;flex-shrink:0}.account-shell .brand span{margin-left:4px}.intro.logo-intro{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:26px;padding:48px}.intro.logo-intro .hero-logo{display:block;width:240px;max-width:75%;height:auto;object-fit:contain}.intro.logo-intro h1{margin:0;color:#1677d2;font-size:52px;letter-spacing:8px;padding-left:8px}.account-shell{min-height:100vh;display:flex;flex-direction:column}.account-shell main{width:100%;flex:1}.account-shell #site-notice{padding:20px 24px 26px;max-width:1160px;width:100%;margin:0 auto;text-align:center;color:#65728a;font-size:13px;line-height:1.8}.workspace-shell{--notice-height:54px;padding-bottom:var(--notice-height)}.workspace-shell #site-notice{position:fixed;z-index:1001;left:0;right:0;bottom:0;padding:12px 24px;background:#f5f8fc;border-top:1px solid #dbe3ef;color:#65728a;text-align:center;font:12px/1.7 Arial,"Microsoft YaHei",sans-serif}.workspace-shell #topbar .brand img{width:22px;height:22px}.workspace-shell #topbar .brand{gap:5px}@media(min-width:901px){.workspace-shell #editor{height:calc(100vh - 60px - var(--notice-height))}}@media(max-width:900px){.workspace-shell #export-bar{bottom:var(--notice-height)}}@media(max-width:800px){.intro.logo-intro{padding:26px;gap:12px;flex-direction:row}.intro.logo-intro .hero-logo{width:80px}.intro.logo-intro h1{font-size:34px;letter-spacing:4px}.account-shell #site-notice{padding:16px 24px;font-size:12px}.workspace-shell #site-notice{padding:9px 14px;font-size:11px}}