body{
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
}

.main_wrap{
    width: 1440px;
    margin:auto;
    margin-top: 100px;
}
.main_btn{
    display: flex;
    gap: 45px;
}
.main_btn_img{
    width: 6rem;
    height: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main_btn>li>a{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    color: #777;
}
.main_btn>li>a:hover{
    color: #0d0d0d;
}
.img02 img{
    width: 4.5rem;
}
.main_title_box{
    margin-bottom: 2%;
}
.main_title_box h1{
    font-size: 2.3rem;
    font-weight: 900;
}
.main_title02{
    color: #6e6e73;
}

.main_box_wrap{
    margin-top: 50px;
}
.box_text{
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.box_text span{
    color: #6e6e73;
}
.main_box{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 30px;
}
.main_box li a{
    display: block;
    width: 100%;
    min-height: 430px;
    /* background-color: #6e6e73; */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 25px;
    position: relative;
}
.ab{
    position: absolute;
    font-weight: 700;
}
.ab01{
    top: 7%;
    left: 8%;
}
.ab02{
    bottom: 7%;
    left: 8%;
    color: #fff;
}
.ab b{
    font-size: 1.5rem;
}
.ab03{
    bottom: 7%;
    right: 8%;
    color: #fff;
}
.ab04{
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.box_btn01{
    background-image: url(../img/main_box01.png);
}
.box_btn01:hover{
    background-image: url(../img/main_box_h01.png);
}
.box_btn02{
    background-image: url(../img/main_box02.png);
}
.box_btn02:hover{
    background-image: url(../img/main_box_h02.png);
}
.box_btn03{
    background-image: url(../img/main_box03.png);
}
.box_btn03:hover{
    background-image: url(../img/main_box_h03.png);
}
.box_btn04{
    background-image: url(../img/main_box04.png);
}
.box_btn04:hover{
    background-image: url(../img/main_box_h04.png);
}
.main-news {
    margin-top: 50px;
}
.main-news .news-text{
    display: flex;
    justify-content: space-between;
    align-items: end;
}
.main-news .news-text a{
    color: #898989;
}
.main-news .news-text a:hover{
    color: #000;
}
.main-news .news-text .box_text{
    margin-bottom: 0 !important;
}
.news-box-wrap{
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    margin: 80px 0;
}
.news-box{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.news-box .box-img{
    width: 150px;
    opacity: 0.5;
}
.news-box .box-img:hover{
    opacity: 0.75;
}
.news-box .point-text{
    font-size: 26px;
    display: inline-block;
    margin: 10px 0;
    font-weight: 700;
}
@media screen and (max-width:1440px) {
    .main_wrap{
        width: 1280px;
    }
}
@media screen and (max-width:1280px) {
    .main_wrap{
        width: 1024px;
    }
}
@media screen and (max-width:1024px) {
    /* body{
        display: block;
    } */
    .main_wrap{
        width: 90%;
        /* padding-top: 100px; */
        box-sizing: border-box;
    }
    .main_box{
        grid-template-columns: 1fr 1fr;
    }
    .main_box li a{
        min-height: 250px;
    }
    .main_btn{
        justify-content: space-between;
    }

}
@media screen and (max-width:860px) {
    .news-box-wrap{
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
    .news-box .point-text{
        font-size: 23px;
        margin: 0;
        margin-top: 10px;
    }
}
@media screen and (max-width:768px) {
    body{
        display: block;
        height: auto;
    }
    .main_btn{
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
    }
}
@media screen and (max-width:550px) {
    .main_btn{
        gap: 20px;
    }
    .main_box{
        grid-template-columns: 1fr;
        /* gap: 0; */
    }
    .main_box li a{
        min-height: 180px !important;
    }
    .main_wrap{
        padding-bottom: 100px;
    }
    .news-box-wrap{
        /* grid-template-columns: 1fr; */
        gap: 25px;
    }
    .news-box .box-img{
        width: 120px;
    }
    .main_box li{
        padding: 0 20px;
        box-sizing: border-box;
    }
}
@media screen and (max-width:350px) {
    .main_btn{
        gap: 13px;
    }
    .main_title_box{
        margin: 3% 0;
    }
    .news-box .box-img{
        width: 100px;
    }
    .news-box .point-text{
        font-size: 19px;
    }
}