/* 登录页面背景图设计 */
body.login-page {
    background-image: url('/media/background/loginbackground.png') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* 登录框透明毛玻璃效果 */
.login-box {
    width: 400px !important;
}

.login-box .card {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(5px);
    border-radius: 12px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2) !important;
    border: none !important;
}

/* 登录按钮颜色适配 */
.btn-primary {
    background-color: #e60012 !important; /* 适配顺丰红色系 */
    border-color: #e60012 !important;
}