body {
    background: linear-gradient(135deg, #7c8cf8 0%, #3fc6fa 100%);
    min-height: 100vh;
    font-family: 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}
.login-center-outer {
    flex: 1;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 7%;
}
.login-container {
    max-width: 400px;
    background: rgba(255,255,255,0.98);
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(124,63,204,0.18);
    padding: 48px 36px 36px 36px;
    position: relative;
    overflow: hidden;
}
.login-container h2 {
    text-align: center;
    color: #7c8cf8;
    margin-bottom: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 2rem;
    z-index: 1;
    position: relative;
}
.login-form {
    z-index: 1;
    position: relative;
}
.login-form input[type="text"], .login-form input[type="email"], .login-form input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid #e6e9f8;
    border-radius: 8px;
    margin-bottom: 20px;
    background: #f7f8fa;
    color: #333;
    font-size: 1rem;
    transition: border 0.2s, box-shadow 0.2s;
    outline: none;
}
.login-form input[type="text"]:focus, .login-form input[type="email"]:focus, .login-form input[type="password"]:focus {
    border-color: #7c8cf8;
    box-shadow: 0 0 0 2px rgba(124, 63, 204, 0.08);
    background: #fff;
}
.login-form .login-btn {
    width: 100%;
    background: linear-gradient(90deg, #7c8cf8 60%, #3fc6fa 100%);
    color: #fff;
    border: none;
    padding: 14px 0;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(124,63,204,0.08);
    transition: background 0.2s, transform 0.2s;
}
.login-form .login-btn:hover {
    background: linear-gradient(90deg, #3fc6fa 0%, #7c8cf8 100%);
    transform: translateY(-2px) scale(1.01);
}
.login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    font-size: 0.98rem;
    color: #888;
}
.login-remember input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #7c8cf8;
    margin: 0;
}
.login-form .login-links {
    text-align: center;
}
.login-form .login-links a {
    color: #7c8cf8;
    text-decoration: none;
    font-size: 0.97rem;
    margin-left: 8px;
    transition: color 0.2s;
}
.login-form .login-links a:first-child {
    margin-left: 0;
}
.login-form .login-links a:hover {
    color: #3fc6fa;
    text-decoration: underline;
}
.login-error, .login-success {
    border-radius: 6px;
    padding: 12px 15px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
}
.login-error {
    color: #ff5c7c;
    background: #ffe6ec;
    border: 1px solid #ffb3c7;
}
.login-success {
    color: #4fd6b0;
    background: #e6f8f0;
    border: 1px solid #b3f7e2;
}
@media (max-width: 600px) {
    .login-container {
        padding: 28px 8vw 24px 8vw;
        margin: 30px 0;
    }
    .login-container h2 {
        font-size: 1.3rem;
    }
}