/* 第一屏幕 */
.first-screen{
    width: 1920px;
    height: 440px;
    margin: 0 auto;
}
.first-screen img{
    display: block;
    width: 100%;
    height: 100%;
}

/* 第二屏幕 */
.second-screen{
    width: 1500px;
    padding-bottom: 64px;
    margin: 58px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.second-screen-left{
    width: 226px;
    /*height: 212px;*/
    background: #F5F5F5;
}
.second-screen-left span{
    display: flex;
    width: 100%;
    height: 71px;
    justify-content: center;
    align-items: center;
    font-size: 26px;
    font-weight: 400;
    color: #242424;
    cursor: pointer;
}
.second-screen-left .second-screen-left-selected{
    color: #53A2F0;
}

.second-screen-right{
    width: 1200px;
    height: 100%;
}

.second-screen-right-label{
    width: 330px;
    height: 26px;
    border-left: 4px solid #53A2F0;
    font-size: 26px;
    font-weight: 400;
    color: #838383;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    line-height: 26px;
}
.second-screen-right-label span:last-child{
    color: #242424;
}
.second-screen-right-label span:first-child{
    margin-left: 5px;
}

.second-screen-item{
    width: 100%;
    height: 200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 2px solid #DFDFDF;
}
.second-screen-item .second-screen-item-num{
    width: 126px;
    height: 126px;
    background: #F5F5F5;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.second-screen-item:hover .second-screen-item-num{
    background: #53A2F0;
}
.second-screen-item:hover .second-screen-item-num>span{
    color: #FFF;
}

.second-screen-item-num span:first-child{
    font-size: 88px;
    font-weight: 100;
    color: #242424;
    line-height: 75px;
}

.second-screen-item-num span:last-child{
    font-size: 20px;
    font-weight: 400;
    color: #838383;
}

.second-screen-item-text{
    width: 1040px;
    height: 126px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}


.second-screen-item-text span:first-child{
    font-size: 26px;
    font-weight: 400;
    color: #242424;
    margin-bottom: 20px;
}
.second-screen-item-text span:last-child{
    width: 1040px;
    height: 60px;
    font-size: 20px;
    font-weight: 400;
    color: #838383;
    letter-spacing: 2px;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

}


.second-screen-right-page{
    width: 100%;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 23px;
}
.second-screen-right-page li{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: #FFFFFF;
    border: 2px solid #DFDFDF;
    margin-right: 10px;
    font-size: 20px;
    font-weight: 400;
    color: #838383;
    cursor: pointer;
}

.second-screen-right-page .second-screen-right-page-selected{
    background: #53A2F0;
    color: #FFF;
    border-color: #53A2F0;
}