h1{
    display: flex;
    justify-content: space-around;
    background: url(../img/h1bg.png) no-repeat center;
    height: 58px;
    color: #93e0f6;
    font-size: 26px;
    text-align: center;
    padding-top: 10px;
}
header .bottom ul{
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
header .bottom ul li{
    width: 30px;
    height: 50px;
    line-height: 50px;
    background-color: #1d5f9a;
    margin-right: 10px;
    font-size: 37px;
    color: #ffe400;
    text-align: center;
}
/* header .bottom .num3 ul li:nth-child(3){
    background: none;
    margin: 0;
}
header .bottom .num4 ul li:nth-child(4){
    background: none;
    margin: 0;
}
header .bottom .num2 ul li:nth-child(2){
    background: none;
    margin: 0;
} */
header .bottom p{
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-top: 5px;
}
.bottom {
    display: flex;
    justify-content: space-around;
    margin-bottom: 25px;
}
.bottom .num{
    font-weight: bold;
}

.echDiv{
    margin-bottom: 38px;
}
.echDiv .eTitle,.echDiv .eTitle_50{
    background: url(../img/Etitle.png) no-repeat center;
    width: 280px;
    background-size: 100%;
    /* height: 23px; */
    padding-bottom: 35px;
    box-sizing: border-box;
    font-size: 12px;
    color: #93e1f6;
    font-weight: bold !important;
}


.h1Tab a{
    color: #fff;
}
.h1Tab .hov a{
    position: relative;
    color: #ffe400
}



.centerBottom{
    position: absolute;
    bottom: -110px;
    width: 676px;
    left: -48px;
}
.centerBottom ul .centerBottomLiHov{
    background: url(../img/li-hov.png) no-repeat center;
    background-size: 100% 100%;
    color: #ffe400;
}
.centerBottom ul li:hover{
    background: url(../img/li-hov.png) no-repeat center;
    background-size: 100% 100%;
    color: #ffe400;
}
.centerBottom ul li{
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 62px;
    padding: 0 18px;
    box-sizing: border-box;
    height: 62px;
    /* line-height: 70px; */
    color: #4ecbff;
    font-size: 12px;
    text-align: center;
    background: url(../img/li-no.png) no-repeat center;
    background-size: 100% 100%;
    margin-right: 10px;
}