/* 机床铸造  开始 */
.casting {
    padding: 80px 0 120px;
    background: url(../images/gcjxzzn_bg1.png) no-repeat center;
    background-size: cover;
}

.casting .container {
    padding: 0;
}

.casting .f30 {

    color: #333333;
}

.casting .desc {

    color: #333333;
    line-height: 32px;
    margin-top: 10px;
}

.casting .desc>div {
    width: 70%;
}

.casting .video {
    margin-top: 40px;
    width: 60%;
    /* display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 36px; */
}

.casting .video .one {
    position: relative;
    width: fit-content;
}

.casting .video .button {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
}

.casting .video img {
    width: auto;
    max-width: 100%;
}

.casting .video video {
    width: 100%;
}

.casting .content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.casting .content .lf {
    width: 75%;
}

.casting .content .rg {
    width: 21%;
}

.casting .content .rg .one {
    border-bottom: 1px solid #DFDFDF;
    padding-bottom: 10px;
    margin-top: 20px;
}

.casting .content .rg .one:nth-child(1) {
    margin-top: 0;
}

.casting .content .rg .one .f18 {

    color: #666666;
    line-height: 34px;
}

.casting .content .rg .one .f60 {

    color: #0756A5;
    line-height: 1;
    font-weight: bold;
}

.casting .content .rg .one .f16 {

    color: #0756A5;
    line-height: 1;
    display: block;
}

.casting .content .rg .one .num {
    display: flex;
    align-items: baseline;
}

/* 机床铸造  结束 */
/* 检测设备  开始 */
.equipment {
    background: url(../images/zhuzao_ability_bg2.png) no-repeat center;
    background-size: cover;
    padding: 130px 0 115px;
}

.equipment .container {
    padding: 0;
}

.equipment .f30 {
    text-align: center;

    color: #FFFFFF;
    margin-bottom: 40px;
}

.equipment .equipment_sw {
    position: relative;

}

.equipment .swiper-slide {
    transform: scale(0.9);
}

.equipment .swiper-slide-active {
    transform: scale(1);
    margin-right: 0px !important;
}

.equipment .swiper-slide .img {
    background: #FFFFFF;
    padding: 10px;
    box-sizing: border-box;
}

.equipment .swiper-slide-active .img {
    background: #0756A5;
}

.equipment .swiper-slide p {
    text-align: center;

    color: #FFFFFF;
    line-height: 2;
    margin-top: 15px;
}

.equipment .swiper-button-next {
    right: -4% !important;
}

.equipment .swiper-button-prev {
    left: -4% !important;
}

.equipment .swiper-button-next::after,
.equipment .swiper-button-prev::after {
    color: #FFFFFF !important;
    font-size: 33px !important;
}

/* 检测设备  结束 */
/* 制造优势  开始 */
.advantage {
    padding: 80px 0 100px;
    background: #F4F4F4;
}

.advantage .container {
    padding: 0;
}

.advantage .f30 {
    text-align: center;

    color: #333333;
    margin-bottom: 40px;
}

.advantage .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 40px;
}

.advantage .content .one {
    padding: 70px 40px 80px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    flex-direction: column;
    border: 1px solid #DBDBDB;
    transition: all .36s;
}

.advantage .content .ico {
    width: 80px;
    height: 70px;
    margin: 0 auto;
    position: relative;
}

.advantage .content .ico .active {
    display: none;
}

.advantage .content .ico span,
.advantage .content .ico .ico_img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    font-size: 39px;
    color: #FFFFFF;
    transition: all .36s;
}

.advantage .content .ico .ico_img {
    width: 30px;
}

.icon-tudui {
    font-size: 50px !important;
}

.advantage .content .f24 {

    color: #333333;
    margin: 30px 0;
    transition: all .36s;
}

.advantage .content .desc {

    color: #333333;
    transition: all .36s;
}

.advantage .content .one:hover {
    background: #0756A5;
    transition: all .36s;
}

.advantage .content .one:hover .ico .active {
    display: block;
}

.advantage .content .one:hover .ico .normal {
    display: none;
}

.advantage .content .one:hover .f24,
.advantage .content .one:hover .desc {
    color: #FFFFFF;
    transition: all .36s;
}

.advantage .content .one:hover span {
    transition: all .36s;
    color: #0756A5;
}

/* 制造优势  结束 */
/* 相关产品  开始 */
.product {
    padding: 60px 0 90px;
}

.product .container {
    padding: 0;
}

.product .f30 {

    color: #333333;
    text-align: center;
}

.product .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 39px;
    margin-top: 30px;
}

.product .content .one {
    border: 1px solid #DEDEDE;
    box-sizing: border-box;
}

.product .content .one .img {
    overflow: hidden;
}

.product .content .one .img img {
    transition: all .36s;
}

.product .content .one a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding-left: 17px;
    box-sizing: border-box;
}

.product .content .one a span {

    color: #333333;
}

.product .content .one a span.iconfont {
    font-size: 25px;
    display: flex;
    width: 70px;
    height: 100%;
    align-items: center;
    justify-content: center;
    transition: all .36s;
}

.product .content .one:hover .img img {
    transform: scale(1.1);
    transition: all .36s;
}

.product .content .one:hover a span.iconfont {
    background: #0756A5;
    color: #fff;
    transition: all .36s;
}

/* 相关产品  结束 */
@media(max-width:1680px) {
    .casting {
        padding: 70px 0 100px;
    }

    .equipment {
        padding: 100px 0;
    }

    .equipment .swiper-button-prev {
        left: 2% !important;
    }

    .equipment .swiper-button-next {
        right: 2% !important;
    }

    .advantage {
        padding: 70px 0 90px;
    }

    .advantage .content .one {
        padding: 60px 40px 70px;
    }

    .product {
        padding: 60px 0 80px;
    }
}

@media(max-width:1440px) {
    .casting {
        padding: 60px 0 80px;
    }

    .casting .content .lf {
        width: 80%;
    }

    .casting .content .rg {
        width: 15%;
    }

    .casting .video {
        grid-gap: 30px;
        margin-top: 35px;
    }

    .equipment {
        padding: 80px 0;
    }

    .equipment .swiper-slide p {
        margin-top: 10px;
    }

    .advantage {
        padding: 60px 0 80px;
    }

    .advantage .content .one {
        padding: 50px 35px 60px;
    }

    .advantage .content {
        grid-gap: 30px;
    }

    .advantage .content .f24 {
        margin: 15px 0;
    }

    .product {
        padding: 50px 0 70px;
    }

    .product .content {
        grid-gap: 30px;
    }

    .product .tab .rg div {
        width: 150px;
        height: 50px;
    }
}

@media(max-width:1280px) {
    .casting {
        padding: 50px 0 60px;
    }

    .casting .video {
        margin-top: 30px;
    }

    .equipment {
        padding: 60px 0;
    }

    .advantage {
        padding: 50px 0 70px;
    }

    .advantage .content .one {
        padding: 15px;
    }

    .advantage .content .f24 {
        margin: 10px 0;
    }

    .product {
        padding: 40px 0 60px;
    }

    .product .content .one a {
        height: 60px;
    }

    .product .content .one a span.iconfont {
        width: 60px;
    }

    .product .tab .rg div {
        width: 140px;
        height: 45px;
    }

    .advantage .content .ico {
        width: 70px;
        height: 60px;
    }

    .advantage .content .ico span {
        font-size: 30px;
    }
}

@media(max-width:1024px) {

    .casting,
    .advantage,
    .equipment,
    .product {
        padding: 40px 0;
    }

    .casting .content {
        flex-direction: column;
    }

    .casting .content .lf,
    .casting .content .rg,
    .casting .video,
    .casting .video .one {
        width: 100%;
    }

    .casting .content .lf {
        margin-bottom: 20px;
    }

    .casting .video {
        grid-template-columns: repeat(1, 1fr);
        margin-top: 20px;
    }

    .casting .content .rg {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 20px;
        text-align: center;
    }

    .casting .content .rg .one {
        margin-top: 0;
    }

    .casting .content .rg .one .num {
        justify-content: center;
    }

    .equipment .f30,
    .advantage .f30 {
        margin-bottom: 25px;
    }

    .equipment .swiper-button-next::after,
    .equipment .swiper-button-prev::after {
        font-size: 25px !important;
    }

    .advantage .content {
        grid-template-columns: repeat(2, 1fr);
    }

    .product .content {
        grid-template-columns: repeat(2, 1fr);
    }

    .product .content .one a {
        height: 50px;
    }

    .product .content .one a span.iconfont {
        width: 50px;
    }

    .casting .desc>div {
        width: 100%;
    }
}

@media(max-width:768px) {

    .casting,
    .equipment,
    .advantage,
    .product {
        padding: 30px 0;
    }

    .advantage .content {
        grid-template-columns: repeat(1, 1fr);
    }

    .product .tab {
        flex-direction: column;
        align-items: flex-start;
    }

    .product .tab .rg {
        margin-top: 20px;
    }

    .product .content {
        grid-template-columns: repeat(2, 1fr);
    }

    .casting .content .rg {
        grid-template-columns: repeat(2, 1fr);
    }
}