.gray-dates-container {
    margin: 20px 0;
    padding: 15px;
    background: #fff;
    border: 1px solid #ccd0d4;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
}

.gray-date-item {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.gray-date-item input {
    margin-right: 10px;
    width: 150px;
}

.add-date {
    margin-top: 10px !important;
}

/* 日期选择器样式优化 */
.ui-datepicker {
    padding: 10px;
    border: 1px solid #ddd;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.ui-datepicker-header {
    background: #f7f7f7;
    border-bottom: 1px solid #eee;
    padding: 5px;
    margin-bottom: 5px;
}

.ui-datepicker-title {
    text-align: center;
    font-weight: bold;
}

.ui-datepicker-prev,
.ui-datepicker-next {
    cursor: pointer;
    padding: 0 5px;
}

.ui-datepicker-prev {
    float: left;
}

.ui-datepicker-next {
    float: right;
}

.ui-datepicker-calendar th {
    padding: 3px;
    text-align: center;
}

.ui-datepicker-calendar td {
    padding: 3px;
    text-align: center;
}

.ui-datepicker-calendar a {
    display: block;
    padding: 3px;
    text-decoration: none;
    text-align: center;
}

.ui-datepicker-calendar a:hover {
    background: #f0f0f0;
}