.login-container{display:flex;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);align-items:center;justify-content:center;gap:60px;padding:40px}.login-intro{color:#fff;max-width:400px}.login-intro h1{font-size:32px;margin-bottom:16px}.login-intro .desc{font-size:16px;opacity:.9}.login-form{width:380px}.login-title{font-size:24px;font-weight:600;margin-bottom:24px;text-align:center}.captcha-wrapper{display:flex;gap:12px;align-items:center}.captcha-img{width:120px;height:40px;cursor:pointer;border-radius:4px;border:1px solid #d9d9d9}.main-layout{min-height:100vh}.layout-sider{box-shadow:2px 0 8px #0000001a}.logo{height:64px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.1)}.layout-header{background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:0 1px 4px #00000014}.user-info{display:flex;align-items:center;gap:8px;cursor:pointer}.layout-content{margin:24px;padding:24px;background:#fff;border-radius:8px;min-height:280px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{min-height:100vh}