.header {
    width: 19.2rem;
    height: .78rem;
    background-color: #fff;
    color: #333;
    font-size: .16rem;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 999;
}

.nav {
    width: 14rem;
    margin: 0 auto;
}

.nav_div {
    width: 14rem;
    display: flex;
    margin: 0 auto;
    /* margin-top: .16rem; */
}

.current {
    color: #00BC9E !important;
    border-bottom: .02rem solid #00BC9E;
}

.logo img {
    width: 1.5rem;
    height: .54rem;
    margin-top: .12rem;
}

.cast {
    display: flex;
    height: .78rem;
    line-height: .78rem;
    font-size: .16rem;
    color: #333;
    margin-left: 2.4rem;
}

.cast div {
    margin-right: .74rem;
    cursor: pointer;
}

.cast a {
    color: #333;
    width: 100%;
    height: 100%;
    display: block;
}

.programme {
    position: relative;
}

.pro_ul {
    position: absolute;
    width: 1.63rem;
    background: #FFFFFF;
    font-size: .14rem;
    color: #333;
    box-sizing: border-box;
    border-radius: .08rem;
    top: .78rem;
    left: -0.47rem;
    /*display: none;*/
}

.pro_ul li {
    width: 100%;
    height: .48rem;
    line-height: .48rem;
    text-align: center;
}

.pro_ul a {
    color: #333;
}

.login {
    display: flex;
    margin-left: 1.5rem;
}

.login div:first-child {
    width: .8rem;
    height: .31rem;
    background: #00BC9E;
    border-radius: .51rem;
    color: #fff;
    text-align: center;
    line-height: .31rem;
    margin-top: .22rem;
    /* opacity: 1; */
}

.login div:last-child {
    width: .8rem;
    height: .31rem;
    background: #313BBF;
    color: #fff;
    border-radius: .51rem;
    text-align: center;
    line-height: .31rem;
    margin-left: .24rem;
    margin-top: .22rem;
}

.login div a {
    color: #fff;
}

.banner {
    width: 100%;
    height: 5rem;
    position: relative;
}

.banner img {
    width: 100%;
    height: 100%;
}

.title {
    position: absolute;
    top: 2.07rem;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
}

.title div:first-child {
    font-weight: bold;
    color: #FFFFFF;
    font-size: .3rem;
    width: 100%;
    text-align: center;
}

.title div:last-child {
    font-weight: 400;
    color: #FFFFFF;
    font-size: .14rem;
    margin-top: .2rem;
}

.company {
    width: 14rem;
    margin: 0 auto;
    margin-top: .63rem;
}

.company_top {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.com_tit {
    font-weight: bold;
    color: #333333;
    font-size: .24rem;
    margin-top: .9rem;
}

.company_top p {
    color: #333;
    font-size: .16rem;
    width: 6.41rem;
    text-indent: .2rem;
    line-height: .3rem;
    margin-top: .1rem;
}

.company_top p span {
    color: #00BC9E;
    font-weight: 700;
}

.com_img {
    width: 7rem;
    height: 4.16rem;
}

.com_img img {
    width: 7rem;
    height: 4.16rem;
}

.comImg {
    width: 7rem;
    height: 4.16rem;
}

.company_top1 {
    margin-top: 1rem;
}

.com_tit1 {
    margin-top: 1.55rem;
}

.qualifications {
    width: 14rem;
    margin: 0 auto;
    margin-top: .8rem;
}

.qua_til {
    font-size: .24rem;
    font-weight: 700;
    color: #333;
    width: 100%;
    text-align: center;
}

.qua_list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.qua_div {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;

    /* display: inline-flex;
    flex-direction: column; */
    font-size: .16rem;
    color: #333;
    width: 4.46rem;
    margin-top: .3rem;
    position: relative;
}

.qua_list:after {
    content: "";
    flex: 0 0 4.46rem;

}

.que_img {
    width: 4.46rem;
    height: 3.2rem;
    position: relative;
}

/* .que_img:after {
    content: "";
    flex: 0 0 10rem;
} */

.que_img img:first-child {
    width: 4.46rem;
    height: 3.2rem;
    position: relative;
    flex: 0 0 4.46rem;
}



.jiang {
    position: absolute;
    right: 0;
    bottom: -0.74rem;
}

.text {
    margin-top: .2rem;
}

.invent_list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* 五列布局，li宽度为2.61rem，则剩余间隙：14rem - 2.61rem * 5 = 0.95 */

/* 如果最后一行是2个元素 calc(0.95 / 4 * 3 + 2.61rem * 3) 可简化 */
.invent_list>div:last-child:nth-child(5n - 3) {
    margin-right: calc(2.85rem / 4 + 7.83rem)
}

/* 如果最后一行是3个元素 calc(0.95 / 4 * 2 + 2.61rem * 2) 可简化 */
.invent_list>div:last-child:nth-child(5n - 2) {
    margin-right: calc(1.9rem / 4 + 5.22rem)
}

/* 如果最后一行是4个元素 */
.invent_list>div:last-child:nth-child(5n - 1) {
    margin-right: calc(0.95rem / 4 + 2.61rem)
}

.invent_list div {
    width: 2.61rem;
    height: 3.6rem;
    margin-top: .28rem;
}

.invent_list img {
    width: 100%;
    height: 100%;
    display: block;
}

.contact_list {
    margin-top: 0.31rem;
    height: 1.65rem;
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.phone {
    width: 33%;
    text-align: center;
}

.phone div:nth-child(2) {
    font-size: .14rem;
    color: #333;
    /* margin-top: .13rem; */
    margin-bottom: .08rem;
}

.phone div:nth-child(3) {
    font-size: .16rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.4rem;
}

.address {
    width: 100%;
    margin-top: .2rem;
    margin-bottom: 1rem;

}

.address img {
    width: 100%;
    height: 4.18rem;
}

.company_top p span {
    color: #00BC9E;
    font-weight: 500;
}