.fs80 {
    font-size: 80px;
}

.fs28 {
    font-size: 28px;
}

.fw500 {
    font-weight: 500;
}

/* __________________________ */
.content_1 {
    position: relative;
    width: 100rem;
    height: 38.2292rem;
    background-image: url("1.jpg");
    background-repeat: no-repeat;
}

.content_1 pre {
    position: absolute;
    left: 50%;
    top: 57%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 75px;
    font-weight: 500;
    margin-bottom: 80px;
}

.content_2 {
    display: flex;
    align-items: center;
    flex-direction: column;
    background-color: #eeeeee;
    padding: 80px 0;
}

.item_1 {
    width: 1400px;
    height: 750px;
    margin-top: 80px;
    display: flex;

}

.item_2, .item_3 {
    width: 78%;
    margin-top: 80px;

}

.item_2 div:nth-child(1), .item_3 div:nth-child(1) {
    height: 130px;
    font-size: 30px;
    line-height: 130px;
    background-color: #f6f6f6;
    box-sizing: border-box;
    padding: 0 40px;
}

.item_2 div:nth-child(2), .item_3 div:nth-child(2) {
    height: 80px;
    background-color: #fff;
    line-height: 60px;
    box-sizing: border-box;
    padding: 0 40px;
    color: #41c8d7;
    font-weight: 800;
}

.item_2 div:nth-child(3), .item_3 div:nth-child(3) {
    height: 550px;
    box-sizing: border-box;
    padding: 0 40px;
    background-color: #fff;
    font-size: 28px;
    line-height: 60px;
}

.item_3 div:nth-child(3)>p {
    display: inline-block;
    width: 65%;
}
@media only screen and (max-width: 768px) {
    .item_2 div:nth-child(1), .item_3 div:nth-child(1){
        font-size: 24px!important;
    }
    .item_2 div:nth-child(3), .item_3 div:nth-child(3){
        height: unset;
        padding: 0 40px 20px;
    }
    .item_3 div:nth-child(3)>p{
        width: unset;
    }
    .item_1_img{
    position: relative;
    overflow: hidden;
    display: inline-table;
    transform: translateX(-50%);
    left: 50%;
    width: 90%;
    }
    .item_1_img img{
        width: 100%;
    }
    .item_1{
        display: block;
        width: unset;
        height: unset;
    }
    .item_2, .item_3 {
        width: 90%;
    }
    .item_content p span{
        font-size: 18px!important;
        line-height: 36px;
    }
    .item_content p{
        font-size: 18px!important;
        line-height: 36px;
    }
    .item_3 div>img{
    display: none;
    }
    .content_2>p:nth-child(-n+2) span{
        font-size: 32px!important;
    }
    .content_2 p:nth-child(n+2):nth-child(-n+7){
        width: 90%;
        text-align: center!important;
        line-height: 36px;
    }
    .content_2 p:nth-child(n+2):nth-child(-n+7)>span{
        font-size: 20px!important;
    }
}
.item_1_img{
    overflow: hidden;
    display: inline-table;
}
.item_1_img img{
    width: 100%;
}
.item_3_img{
    overflow:hidden;
    height: unset!important;
    padding: unset!important;
    float: right; 
}