.project {
    padding-top: 120px;
}

.project .msg {
    max-width: 555px;
    font-size: 35px;
    line-height: 40px;
    font-weight: bold;
}

.project .tab p {
    margin: 25px 0 50px;
    font-size: 20px;
    line-height: 30px;
    font-weight: bold;
}

.project .tab nav {
    font-size: 0;
}

.project .tab a {
    display: inline-block;
    width: 152px;
    margin-right: 20px;
    text-align: center;
    line-height: 52px;
    font-size: 14px;
    font-weight: bold;
    transition: all .4s;
    box-sizing: border-box;
    border: 1px solid #f5f5f5;
    border-bottom-right-radius: 20px;
}

.project .tab a.on,
.project .tab a:hover {
    color: white;
    background-color: var(--themaBlack);
    border-color: var(--themaBlack);
}

.bigWrap {
    margin-top: 92px;
    margin-bottom: 420px;
    font-size: 0;
}

.bigWrap .list_item {
    position: relative;
    display: inline-block;
    width: calc((100% - 48px) / 4);
    margin-right: 16px;
    margin-bottom: 16px;
    transition: all .4s;
}

.bigWrap .list_item img{ width:100%;}

.bigWrap .list_item:nth-child(4n){ margin-right:0}

.bigWrap .list_item .info {
    position: absolute;
    display: flex;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0;
    transition: all .4s;
    padding: 75px 0 84px 58px;
    box-sizing: border-box;
    flex-direction: column;
    justify-content: space-between;
    background-color: rgba(0, 0, 0, .5);
}

.bigWrap .list_item .info .txt {
    font-size: 30px;
    line-height: 40px;
    font-weight: bold;
    color: white;
    padding-right: 10%;
}

.bigWrap .list_item .info .line {
    width: 67px;
    height: 3px;
    background-color: white;
}

.bigWrap .list_item:hover .info {
    z-index: 2;
    opacity: 1;
}

.cpn {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0;
    font-size: 15px;
    line-height: 22px;
    font-weight: bold;
    transition: all .4s;
    background-color: rgba(0, 0, 0, .5);
}

.cpn.on {
    opacity: 1;
    z-index: 6111;
}

.cpn .aProject {
    position: absolute;
    max-width: 1262px;
    width: 100%;
    height: 680px;
    top: 50%;
    left: 50%;
    z-index: 7;
    transform: translate(-50%, -50%);
    background-color: white;
}

.cpn .aProject .close {
    display: flex;
    width: 53px;
    height: 53px;
    margin-right: 0;
    margin-left: auto;
    cursor: pointer;
    background-color: var(--themaBlack);
}

.cpn .aProject .close img {
    margin: auto;
}

.cpn .aProject .detailMain {
    display: flex;
    max-width: 1120px;
    width: 100%;
    margin: 10px auto 0;
    justify-content: space-between;
}

.cpn .aProject .detailMain > div {
    width: 50%;
}

.cpn .aProject .right {
    padding-top: 35px;
    padding-left: 60px;
    font-weight: bold;
    box-sizing: border-box;
}

.cpn .aProject .right .p1 {
    margin-bottom: 15px;
    font-size: 18px;
    line-height: 40px;
}

.cpn .aProject .right .p2 {
    font-size: 15px;
    line-height: 22px;
}

.mySwiper {
    height: initial;
}

.mySwiper2 {
    height: 425px;
}

.mySwiper {
    margin-top: 13px;
}

.mySwiper .swiper-slide {
    width: 108px;
    height: 72px;
}





@media (max-width: 1024px){
.bigWrap .list_item{width: calc((100% - 23px) / 2);}
.bigWrap .list_item:nth-child(even){ margin-right:0}
}

@media (max-width: 1023px){
}

@media (max-width: 768px){
.project{ padding-top:15%;}
.project .msg{ font-size:28px; line-height:30px;}
.bigWrap{ margin:10% 0 15%;}
.cpn .aProject .detailMain{ display:block;}
.cpn .aProject .detailMain > div{ width:90%; padding:5%;}
.cpn .aProject{ height:100%; top:0; left:0;transform:none;-moz-user-select: -moz-none;-webkit-user-select: none;-ms-user-select: none;-o-user-select: none;user-select: none;-webkit-overflow-scrolling: touch!important;overflow-y: auto;}
.cpn .aProject .right{ margin-bottom:10%;}
.mySwiper2{ height:auto}
}

@media (max-width: 640px){
.bigWrap .list_item .info{ padding:15%;}
.bigWrap .list_item .info .txt{ font-size:24px;}
.project .msg{ font-size:24px; line-height:30px;}
.project .tab a{ font-size:15px;}
.cpn .aProject .right .p1{ font-size:20px;}
.cpn .aProject .right .p2{ font-size:14px;}
}

@media (max-width: 479px){
.bigWrap .list_item{width:100%;}

}