body{margin:0;font-family:Microsoft YaHei,sans-serif;background:#f4f6fa}*{box-sizing:border-box}.manager{min-height:100vh}.brand{padding:28px 24px;font-size:25px;font-weight:800;letter-spacing:1px;color:#1b3558}.brand small{display:block;font-size:13px;font-weight:400;margin-top:4px;color:#8a96a8}.ant-layout-header{background:#fff;padding:0 28px;display:flex;justify-content:space-between;align-items:center}.ant-layout-content{padding:24px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:20px}.toolbar{display:flex;justify-content:space-between;gap:16px;margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.form-grid .ant-input-number{width:100%}.login{max-width:420px;margin:15vh auto;padding:20px}.audio-upload{width:190px;font-size:14px}@media(max-width:1000px){.stats{grid-template-columns:1fr 1fr}}