/* 改善返回按钮可见性 - 不改变布局 */
.back-button {
    display: inline-flex !important;
    align-items: center !important;
    padding: 12px 18px !important;
    background: #007bff !important;
    color: white !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    transition: all 0.3s ease !important;
}

.back-button:hover {
    background: #0056b3 !important;
    color: white !important;
    text-decoration: none !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.4) !important;
}

.back-button i {
    margin-right: 6px !important;
    font-size: 14px !important;
}