:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#17324f;background:#f2f5fa;--accent:#245fcb;--soft:#eaf1ff}*{box-sizing:border-box}body{margin:0;min-width:280px}body[data-tenant=ds]{--accent:#087c73;--soft:#e4f4f0;background:#f1f7f5}.tenant-login{width:min(440px,calc(100% - 32px));margin:8vh auto 36px}.brand{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:28px}.brand img{width:240px;max-width:65%;height:54px}.brand span{font-size:13px;color:#6c7e94;border-left:1px solid #ccd6e1;padding-left:16px}.login-card{background:#fff;border:1px solid #dbe3ec;border-top:4px solid var(--accent);border-radius:10px;padding:30px 32px;box-shadow:0 12px 40px #17324f08}.company-badge{display:inline-flex;align-items:center;justify-content:center;text-transform:uppercase;width:42px;height:42px;border-radius:10px;color:var(--accent);background:var(--soft);font-weight:800;letter-spacing:1px}.company{font-size:19px;font-weight:700;line-height:1.5;overflow-wrap:anywhere;margin:16px 0 5px}h1{font-size:26px;margin:0 0 10px}.intro,footer{font-size:13px;color:#687e95}#notice{font-size:13px;line-height:1.6;background:var(--soft);color:var(--accent);padding:10px 12px;margin:20px 0}.error{background:#fff2ee!important;color:#a53c2e!important}form{display:flex;flex-direction:column}label{font-size:14px;margin:12px 0 7px}input{font:inherit;width:100%;height:44px;border:1px solid #bdcddd;border-radius:5px;padding:8px 12px}input:focus{outline:3px solid var(--soft);border-color:var(--accent)}button{font:inherit;font-size:15px;border:0;border-radius:5px;background:var(--accent);color:#fff;min-height:44px;margin-top:24px;cursor:pointer}button:disabled{opacity:.5;cursor:wait}.secondary{background:#fff;color:var(--accent);border:1px solid #cbd9e5;font-size:13px;min-height:36px;margin-top:12px}footer{text-align:center;line-height:1.8;margin:24px 0}footer span{display:block;font-size:11px}@media(max-width:480px){.tenant-login{margin-top:28px}.login-card{padding:24px}.brand{gap:12px}.brand span{padding-left:12px;font-size:11px}.company{font-size:18px}h1{font-size:23px}}