.open-box {
    background: #f5f7fb;
}

.open-container {
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
}

.open-content {
    padding: 35px 20px;
}

.open-hd {
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #e0e9f0;
}

.open-tt {
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-right: 40px;
    border-bottom: 2px solid #4379f5;
}

.open-tt.active {
    color: #4379f5;
}


.open-left {
    
    width: 66%;
}

.letter-box {
    padding-top: 25px;
}

.letter-hd {
    height: 46px;
    background-color: #eff5f9;
}

.letter-tt {
    height: 46px;
    line-height: 46px;
    font-size: 16px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.letter-tt:nth-child(1),
.letter-text:nth-child(1) {
    width: 45%;
    padding-left: 25px;
}

.letter-tt:nth-child(2),
.letter-text:nth-child(2) {
    width: 19%;
}

.letter-tt:nth-child(3),
.letter-text:nth-child(3) {
    width: 22%;
}

.letter-tt:nth-child(4),
.letter-text:nth-child(4) {
    width: 14%;
}

.letter-list {
    padding-top: 10px;
}

.letter-text {
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.letter-title:hover {
    color: #4379f5;
}


.open-right {
    width: 32%;
}
.census-box {
    padding-top: 25px;
}

.census-tt {
    font-size: 16px;
    color: #333;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    text-align: center;
}
.census-pie {
    height: 180px;
}
.census-bar {
    
    height: 180px;
}



.open-left .open-tt {
    border-color:transparent;
}

.open-left .open-tt.active {
    border-color:#4379f5;
}

.letter-box {
    height:431px;
    overflow:hidden;
}

.letter-model {
    min-height:406px;    
}

@media (max-width: 767px) {
   .open-container{
       width:100%;
}
    .open-left{
        float:none !important;
        width:100%;
}
    .open-right{
         float:none !important;
        width:100%;
}
    .open-content{
        padding:35px 0;
}
    .open-tt:last-child{
        margin-right:0;
    }
}