.hide {
    display: none;
}

/* 模拟下拉框 */
.select-box {
    position: relative;
    /*margin: 50px 0 0 100px;*/
}

.select-box .select-input {
    line-height: 20px;
    /*border: 1px solid #d6d6d6;*/
    border:none;
    cursor: pointer;
    /*width: 70px;*/
    max-width: 62px;
    outline: none;
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    /*text-indent: 30px;*/
    /*font-size: 16px;*/
    font-weight: 400;
    /* color: rgba(187, 187, 187, 1); */
    color: rgba(34, 34, 34, 1);
    margin: 0;
    /*background: rgba(247, 247, 247, 1) url('/static/edu/images/u-center/u-center-new2024/Slice 52.png') no-repeat scroll 130px center;*/
    background-size: 20px 20px;
    cursor: pointer;
    box-sizing: border-box;
    height: 32px;
    /*background: rgba(16, 60, 231, 0.05);*/
    background: none;
    border-radius: 4px 4px 4px 4px;
    text-align: center;
}

/** input placeholder颜色改变 **/
.select-box .select-input::-webkit-input-placeholder {
    /* WebKit browsers */
    color: rgba(187, 187, 187, 1);
}

.select-box .select-input:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: rgba(187, 187, 187, 1);
}

.select-box .select-input::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: rgba(187, 187, 187, 1);
}

.select-box .select-input:-ms-input-placeholder {
    /* Internet Explorer 10+ */
    color: rgba(187, 187, 187, 1);
}

.select-box .select-input.isActive {
    /*background-color: #ffffff;*/
    /*border: 1px solid rgba(204, 204, 204, 1);*/
    background-image: url(./static/imgs/arrow-up.png);
}

.select-box .options-box {
    position: absolute;
    top: 40px;
    left: 0;
    width: 141px;
    /*overflow-y: scroll;*/
    overflow-x: hidden;
    /*width: 170px;*/
    /*height: 225px;*/
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 0px 12px -3px rgba(16,60,231,0.1);
    border-radius: 5px;
    z-index: 999;
    padding: 6px;
}

.select-box .options-box li {
    /*width: 153px;*/
    position: relative;
    height: 28px;
    text-indent: 10px;
    cursor: pointer;
    /*font-size: 16px;*/
    font-weight: 400;
    /*color: rgba(34, 34, 34, 1);*/
    color: #222222;
    line-height: 28px;
    background: rgba(255, 255, 255, 1);
    margin: 4px 0px;
}

.select-box .options-box li.active {
    border-radius: 3px 3px 3px 3px;
    color: #333333;
    background: #F4F4F4;
}
.select-box .options-box li:hover {
    border-radius: 3px 3px 3px 3px;
    color: #333333;
    background: #F4F4F4;
}
.custom-select {
    padding: 0;
}
.select-box .options-box li.active::after {
    content: "";
    position: absolute;
    right: 10px;
    bottom: 9px;
    width: 12px;
    height: 9px;
    background: url("/static/edu/images/u-center/u-center-new2024/Slice 53.png") center no-repeat;
    background-size: 12px 9px;
}