/* ═════════ 通用按钮样式 ═════════ */

/* 弹框"我已了解 / 确认"主按钮 */
.btn-understand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 30px;
    font-size: 13.5px;
    letter-spacing: .5px;
    color: #fff;
    background:#0a6ecf ;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(9, 81, 155, .22);
    transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-understand:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(9, 81, 155, .32);
    filter: brightness(1.05);
}
.btn-understand:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(9, 81, 155, .22);
}