@charset "utf8";

.main{
    background-size: cover;
}

.page-child-banner{
    background-image: url(../../img/service/index-img-2-8.png);
}

.item-banner:first-child {
    background-image: url(../../img/about/engineering-img-3.png);
    background-size: cover;
}

.title-page-banner{
    top: 50%;
    transform: translateY(-50%) ;
    -webkit-transform: translateY(-50%) ;
    -moz-transform: translateY(-50%) ;
    -ms-transform: translateY(-50%) ;
    -o-transform: translateY(-50%) ;
}

.breadcrumb-page.first-child{
    max-width: 1085px;
}

.breadcrumb-page-item{
    width: calc( 100% / 7) ;
    width: -webkit-calc( 100% / 7) ;
    width: -moz-calc( 100% / 7) ;
    width: -ms-calc( 100% / 7) ;
}

.breadcrumb-page.first-child .breadcrumb-page-item:first-child a,.breadcrumb-page.first-child .breadcrumb-page-item:nth-child(6) a{
    line-height: 140%;
    padding-top: 8px;
    text-align: left;
    padding-left: 34px;
    padding-bottom: 7px;
}

.sp__img{
    display: none;
}

/* 1 */
.se_index_one{
    width: 100%;
    padding-top: 38px;
    position: relative;
}


.tt_se_index{
    width: 100%;
    text-align: center;
    position: relative;
    font-size: 60px;
    color: #000000;
    letter-spacing: 0.5px;
    line-height: 175%;
}

.se_index_one p{
    text-align: center;
    position: relative;
    color: #000000;
    font-size: 40px;
    letter-spacing: 0.5px;
    line-height: 140%;
    padding-top: 38px;
}

/* 2 */

.se_index_two{
    width: 100%;
    padding-top: 103px;
    padding-bottom: 86px;
    position: relative;
}

.se_index_two img{
    display: block;
    margin: 0 auto;
}

.cont-1510{
    width: 100%;
    margin: 0 auto;
    max-width: 1510px;
    position: relative;
}


/* 3 */

.row_se_index_3{
    width: 100%;
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: 25px;
    position: relative;
}

.item_se_index_3{
    background: #fff;
    width: 100%;
    margin-bottom: 36px;
    overflow: hidden;
    position: relative;
}

.item_se_index_3:last-child{
    margin-bottom: 0;
}

.item_se_index_3 img{
    float: left;
}

.item_content{
    float: right;
    padding-top: 25px;
    width: calc( 100% - 827px );
    width: -webkit-calc( 100% - 827px );
    width: -moz-calc( 100% - 827px );
    width: -ms-calc( 100% - 827px );
}

.item_content h3{
    font-size: 30px;
    color: #000000;
}

.item_content p{
    font-size: 20px;
    color: #000000;
    letter-spacing: 0.5px;
    line-height: 155%;
    padding-top: 9px;
}

.item_content p.fz-17{
    font-size: 17px;
    line-height: 160%;
    padding-top: 28px;
}

.tt_se_index br.pc{
    display: none;
}

.shi02Rows01 h3{
    font-size: 30px;
    letter-spacing: 0.5px;
    color: #000000;
    line-height: 180%;
}
.shi02Rows01 h3 span{
    color: #0000FF;
}
.shi02Rows01 ul{
    display: flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    justify-content: space-between;
    padding-top: 8px;
}
.shi02Rows01{
    padding-top: 88px;
}

.shiCo02Bg{
    width: 100%;
    max-width: 746px;
    margin: 0 auto;
    padding-left: 0;
    padding-right: 0;
}

.shi02Rows01{
    padding-top: 18px;
    padding-bottom: 37px;
}

@media screen and (max-width:1515px){
    .banner-position{
        bottom: 90px;
    }
}

@media screen and (max-width: 1300px){
    .item_se_index_3 img{
        width: 700px;
    }

    .item_content {
        width: calc( 100% - 700px );
        width: -webkit-calc( 100% - 700px );
        width: -moz-calc( 100% - 700px );
        width: -ms-calc( 100% - 700px );
    }

    .item_content p.fz-17{
        padding-top: 18px;
    }
}

@media screen and (max-width: 1200px){
    .se_index_one,.se_index_two,.ser-last{
        padding-left: 10px;
        padding-right: 10px;
    }
}



@media screen and (max-width: 1170px){
    .item_content{
        padding-right: 15px;
    }

    .item_content p br{
       display: none;
    }
}

@media screen and (max-width:1065px){
    .breadcrumb-page-item a{
        font-size: 13px;
    }

    .breadcrumb-page.first-child .breadcrumb-page-item:first-child a, .breadcrumb-page.first-child .breadcrumb-page-item:nth-child(6) a {
        line-height: 140%;
        padding-top: 9px;
        text-align: left;
        padding-left: 34px;
        padding-bottom: 8px;
    }
}

@media screen and (max-width: 1050px){
    .shi02Rows01 ul li:first-child{
        padding-right: 10px;
    }
    .shi02Rows01 ul li:last-child{
        padding-left: 10px;
    }
}

@media screen and (max-width:950px){
    .breadcrumb-page-item{
        width: calc( 100% / 3);
        width: -webkit-calc( 100% / 3);
        width: -moz-calc( 100% / 3);
        width: -ms-calc( 100% / 3);
    }

    .breadcrumb-page-item:last-child{
        width: 100% !important;
    }

    .breadcrumb-page-item a{
        padding: 15.5px 10px !important;
        text-align: center !important;
        line-height: 175% !important;
    }

    .breadcrumb-page-item:nth-child(6){
        border-right: none !important;
    }

    .breadcrumb-page-item a br{
        display: none !important;
    }
}

@media screen and (max-width:767px){
    .shiCo02Bg{
        width: 100%;
        max-width: 746px;
        margin: 0 auto;
        padding-left: 0;
        padding-right: 0;
    }
    
    .shi02Rows01{
        padding-top: 0;
        padding-bottom: 0;
    }

    .shi02Rows01{
        padding-top: 40px;
    }
    .shi02Rows01 h3{
        font-size: 28px;
    }
    .shi02Rows01 ul{
        display: block;
    }
    .shi02Rows01 ul li{
        display: block;
        text-align: center;
        padding-left: 0  !important;
        padding-right: 0 !important;
    }
    .shi02Rows01 ul li:first-child{
        padding-bottom: 15px;
    }
}

@media screen and (max-width: 375px){
    .breadcrumb-page.first-child .breadcrumb-page-item {
        width: 100% !important;
    }
}


@media screen and (max-width:360px){
    .breadcrumb-page-item a{
        font-size: 13px;
        padding-left: 5px !important;
        padding-right: 5px !important;
        letter-spacing: -0.5px !important;
    }
}

@media screen and (max-width: 1050px){
    .item_se_index_3 img{
        width: 550px;
    }

    .item_content h3{
        font-size: 25px;
    }

    .item_content p{
        font-size: 18px;
    }

    .item_content p.fz-17{
        font-size: 15px;
        padding-top: 10px;
    }

    .item_content {
        padding-top: 15px;
        width: calc( 100% - 550px );
        width: -webkit-calc( 100% - 550px );
        width: -moz-calc( 100% - 550px );
        width: -ms-calc( 100% - 550px );
    }

}

@media screen and (max-width: 1000px){
    
    .tt_se_index{
        font-size: 45px;
    }

    .se_index_one p{
        font-size: 25px;
        padding-top: 5px;
    }

    .se_index_two{
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .row_se_index_3{
        padding-top: 30px;
    }

    .se_index_one{
        padding-top: 20px;
    }
}

@media screen and (max-width:950px){
    .item_se_index_3 img{
        width: 450px;
    }

    .item_content h3{
        font-size: 20px;
    }

    .item_content p{
        font-size: 16px;
    }

    .item_content p.fz-17{
        font-size: 14px;
    }

    .item_content {
        padding-top: 10px;
        padding-right: 10px;
        width: calc( 100% - 450px );
        width: -webkit-calc( 100% - 450px );
        width: -moz-calc( 100% - 450px );
        width: -ms-calc( 100% - 450px );
    }


    .breadcrumb-page-item{
        width: calc( 100% / 3);
        width: -webkit-calc( 100% / 3);
        width: -moz-calc( 100% / 3);
        width: -ms-calc( 100% / 3);
    }

    .breadcrumb-page-item{
        border: none;
        border-bottom: 1px solid #fff;
        border-right:1px solid #fff;
    }

    .breadcrumb-page-item:nth-child(3){
        border-right: none;
    }

    .breadcrumb-page.first-child .breadcrumb-page-item:first-child a, .breadcrumb-page.first-child .breadcrumb-page-item:nth-child(5) a{
        padding-left: 10px;
        text-align: center;
    }

    .breadcrumb-page-item,.breadcrumb-page-item a{
        transform: inherit ;
        -webkit-transform: inherit ;
        -moz-transform: inherit ;
        -ms-transform: inherit ;
        -o-transform: inherit ;
    }

    .breadcrumb-page.first-child{
        margin-top: 40px;
    }


}

@media screen and (max-width:830px){
    .item_se_index_3 img{
        width: inherit;
    }
    .item_content{
        width: 100%;
        padding-left: 10px;
        padding-right: 10px;
        padding-bottom: 20px;
    }

    .item_content p br{
        display: none;
    }

    .item_content p.fz-17{
        padding-top: 15px;
    }

   
    .row_se_index_3{
        padding-bottom: 10px;
    }
}


@media screen and (max-width:767px){
    .banner-position{
        bottom: 105px;
    }

    .page-child-banner{
        background-image: url(../../img/service/index-img-2-8.jpg);
    }

    .item-banner:first-child{
        background-image: inherit;
    }

    .breadcrumb-page-item,.breadcrumb-page-item:last-child{
        width: 50%;
        border:none;
        border-bottom: 1px solid #fff;
    }

    .breadcrumb-page-item:nth-child(2n){
        border-left:1px solid #fff;
    }

    .breadcrumb-page.first-child .breadcrumb-page-item:first-child a, .breadcrumb-page.first-child .breadcrumb-page-item:nth-child(5) a{
        padding-left: 10px;
        text-align: center;
    }

    .item_content h3{
        font-size: 25px;
    }

    .item_content p{
        font-size: 18px;
    }

    .item_content p.fz-17{
        font-size: 15px;
    }
    
    .item_content{
        padding-top: 20px;
    }
}

@media screen and (max-width:650px){
    .pc__650{display: none !important;}
    .sp__img {display: block;}
    .sp__img img:first-child{
        margin-bottom: 20px;
    }
    .tt_se_index{
        font-size: 25px;
        line-height: 150%;
        text-align: left;
    }

    .tt_se_index br.pc{
        display: block;
    }
    .se_index_one p{
        font-size: 16px;
        line-height: 175%;
        text-align: left;
    }
    .item_se_index_3{
        background: none;
        margin-bottom: 5px;
    }

    .se_index_three  .tt_se_index{
        text-align: center;
    }

    .se_index_three{
        padding-top: 60px;
    }
}

@media screen and (max-width:480px){
    .title-page-banner {
        font-size: 23px;
    }

    .title-page-banner span {
        padding-left: 35px;
    }

    .se_index_two{
        padding-top: 25px;
        padding-bottom: 25px;
    }

    .row_se_index_3{
        padding-top: 15px;
        padding-bottom: 0;
    }


}


@media screen and (max-width:375px){
    .breadcrumb .breadcrumb-item{
        font-size: 13px;
    }
}