@import url('slick.css');

.main_slide_wrap {
    width: 100%;
    max-width:1920px;
    margin:0 auto;
    position: relative;
    top: 0;
    left: 0;
}
.slick-slider .slick-track, .slick-slider .slick-list,
.slick-slider{
    height: 100%;
}
.main_slide .slide_item div {
    width: 100%;
    max-width:1920px;
    height: 100vh;
    max-height: 700px;
    margin:0 auto;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    object-fit: fill;
    box-sizing: border-box;
}

.main_slide_wrap .btns_wrap button {
    position: absolute;
    top:50%;
    display: block;
    width: 55px;
    height: 37px;
    margin-left:20px;
    background: url("../img/main_prev.png") no-repeat center center/cover;
}
.main_slide_wrap .btns_wrap div:nth-child(2) button {
    right:0;
    margin-right:40px;
    background-image: url("../img/main_next.png");
}
.main_slide_wrap .btns_wrap div + div::before {
    content: '';
    width: 1px;
    height: 15px;
    background: rgba(255, 255, 255, 0.6);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -17px;
    z-index: 1;
}

.main_slide_wrap .slick-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex !important;
    justify-content: center;
    align-items: center;
    z-index: 2;
}
.main_slide_wrap .slick-dots li button {
    font-size: 0;
    display: block;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #ffffff;
}

.main_slide_wrap .slick-dots li+li button {
    margin-left: 7px;
}
.main_slide_wrap .slick-dots li.slick-active button {
    width:30px;
    border-radius:10px;
    background: #24adda;
}

main .inner{
    margin: 40px auto 0;
}
main .partner ul{
    display:flex;
    margin-bottom:30px;
    justify-content: space-between;
}
main .partner li{
    width:156px;
    height:156px;
    background-color:#f9f9f9;
    border-radius: 50%;
    text-align: center;
    line-height: 156px;
    transition: all 0.5s
}
main .partner li:hover{
    box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.15);
}
main .partner li a{
    display: flex;
    height: 156px;
    align-items: center;
}

@media screen and (max-width:1200px){
    .main_slide .slide_item div {
        max-height: 560px;
    }

    main .partner li{
        width: calc(90% / 7);
        height: 11.5833vw;
        margin-left:1.6%;
        line-height: 11.5833vw;
    }
    main .partner li a{
        height: 11.5833vw;
    }
}

@media screen and (max-width:1024px){
    /* .main_slide .slide_item div {
        max-height: 420px;
    } */
    main .inner{
        margin-top:20px;
    }
    .main_slide_wrap .btns_wrap button {
        background-size: 60%;
    }
    main .partner ul{
        margin-bottom:20px;
    }
    main .partner li{
        width: calc(90% / 6);
        height: 11.4766vw;
        margin-left: 2%;
        margin-bottom:20px;
        line-height: 11.4766vw;
    }
    main .partner li:nth-child(7n+1){
        margin-left:1.6%;
    }
    main .partner li:nth-child(6n+1){
        margin-left:0;
    }
    main .partner li a{
        height: 11.4766vw;
    }
}

@media screen and (max-width:768px){
    /* .main_slide .slide_item div {
        max-height: 100vh;
        background-position: center 30%;
    } */
    .main_slide_wrap .btns_wrap{
        display:none;
    }
    .main_visual{
        width:100%;
    }
    .main_visual img{
        width:100%;
    }

    .main_slide_wrap .slick-dots{
        bottom:15px;
    }

    main .partner ul{
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    main .partner li{
        width: calc(94% / 4);
        height: 13.8333vw;
        margin-left: 2%;
        margin-bottom:2%;
        border-radius: 0;
        line-height: 13.8333vw;
    }
    main .partner li:nth-child(7n+1){
        margin-left:2%;
    }
    main .partner li:nth-child(6n+1){
        margin-left:2%;
    }
    main .partner li:nth-child(4n+1){
        margin-left:0;
    }
    main .partner li a{
        display:flex;
        height: 13.8333vw;
        justify-content: center;
        align-items: center;
    }
    main .partner li a img{
        width:85%;
    }
}
@media screen and (max-width:480px){
    /* .main_slide .slide_item div {
        max-height: 100vh;
        background-position: center center;
    } */
}