@charset "utf8";
.main{
    background-size: cover;
}

.banner-position{
    bottom: 105px;
}

.page-child-banner {
    background-image: url(../../img/service/air-cond-2.png);
    height: 400px;
}

.item-banner:last-child {
    padding-top: 0.5px;
    padding-bottom: 0.5px;
}

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

/* AIR ONE */

.row-air-one{
    width: 100%;
    padding-top: 30px;
    position: relative;
}

.row-air-one p{
    font-size: 25px;
    letter-spacing: 0.5px;
    color: #000000;
    text-align: center;
    display: block;
    position: relative;
}

.air-tt-one{
    font-size: 50px;
    color: #000000;
    padding-bottom: 35px;
    letter-spacing: 0.5px;
    line-height: 175%;
    display: block;
    text-align: center;
    position: relative;
    font-weight: normal;
}


/* AIR TWO */

.air-img{
    width: 100%;
    padding-top: 47px;
    padding-bottom: 68px;
    position: relative;
}

.air-img img{
    display: block;
    margin: 0 auto;
}

.air-text{
    width: 100%;
    max-width: 1085px;
    margin: 0 auto;
    font-size: 25px;
    line-height: 175%;
    letter-spacing: 0.5px;
    color: #000000;
}


/* AIR THREE */

.row-air-three{
    width: 100%;
    padding-top: 115px;
    position: relative;
}

.air-tt-three{
    width: 100%;
    text-align: center;
    font-size: 60px;
    color: #000000;
    letter-spacing: 0.5px;
    line-height: 175%;
    font-weight: normal;
}

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

.wrap-air-three{
    overflow: hidden;
    width: 100%;
    padding-bottom: 100px;
    position: relative;
}

.item-air-three{
    clear: both;
    overflow: hidden;
    background: #f6f7f7;
    margin-top: 67px;
}

.item-air-three.first-child{
    margin-top: 31px;
}

.item-air-three > img{
    float: left;
}

.air-three-desc {
    float: right;
    padding-top: 27px;
    width: calc( 100% - 824px );
    width: -webkit-calc( 100% - 824px );
    width: -moz-calc( 100% - 824px );
    width: -ms-calc( 100% - 824px );
    position: relative;
}

.air-three-desc > img{
    margin-bottom: 8px;
    margin-top: 8px;
}

.air-title-item{    
    color: #000000;
    display: block;
    padding-bottom: 7px;
    font-size: 30px;
    line-height: 140%;
    letter-spacing: 0.5px;
}

.air-three-desc p{
    font-size: 20px;
    color: #000000;
    letter-spacing: 0.5px;
    line-height: 160%;
}

.air-three-desc p span{
    font-size: 15px;
    line-height: 120%;
}

@media screen and (max-width:1300px){
    .row-air-three{
        padding-top: 90px;
    }

    .air-tt-three{
        font-size: 50px;
    }

    .item-air-three > img{
        width: 700px;
    }

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

    .air-three-desc{
        padding-top: 20px;
    }

    .air-title-item{
        font-size: 20px;
    }

    .air-three-desc p{
        font-size: 18px;
    }

    .air-three-desc p span{
        font-size: 14px;
    }
}


@media screen and (max-width:1200px){
    .cont,.air-img,.air-text{
        padding-left: 10px;
        padding-right: 10px;
    }

    .wrapHeader .cont{
        padding-left: 0;
        padding-right: 0;
    }

    nav .cont{
        padding-left: 0;
        padding-right: 0;
    }

    .air-text br{display: none;}
}


@media screen and (max-width:1100px){
    .item-air-three > img{
        width: 550px;
    }

    .air-three-desc{
        width: calc( 100% - 550px );
        width: -webkit-calc( 100% - 550px );
        width: -moz-calc( 100% - 550px );
        width: -ms-calc( 100% - 550px );
    }

    .air-three-desc > img{
        width: 150px;
        margin-top: 0;
    }

    .air-three-desc p{
        font-size: 14px;
    }
}


@media screen and (max-width:900px){
    .item-air-three > img{
        width: 450px;
    }

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


@media screen and (max-width:820px){
    .item-air-three > img{
        width: inherit;
    }

    .air-three-desc{
        width: 100%;
        padding-left: 10px;
        padding-bottom: 15px;
        padding-right: 10px;
    }

    .item-air-three{
        margin-top: 45px;
    }
}

@media screen and (max-width:767px){
    .page-child-banner {
        background-image: url(../../img/service/air-cond-2.jpg);
        height: 400px;
    }
    
    .air-tt-one{
        font-size: 25px;
        line-height: 160%;
        padding-bottom: 15px;
    }
    .row-air-one p{
        font-size: 16px;
        line-height: 175%;
    }

    .row-air-one p br{
        display: none;
    }

    .item-air-three{
        margin-top: 30px;
    }

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

    .item-air-three > img{
        width: inherit;
    }

    .air-three-desc{
        width: 100%;
        padding-left: 10px;
        padding-bottom: 15px;
        padding-right: 10px;
    }

    .air-tt-one{
        text-align: left;
    }

    .air-img img.mgb-15{
        margin-bottom: 20px;
    }
}


@media screen and (max-width:480px){
    .air-tt-one{
        font-size: 20px;
    }

    .air-img{
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .row-air-three{
        padding-top: 40px;
    }

    .air-tt-three{
        font-size: 30px;
    }

    .item-air-three.first-child{
        margin-top: 20px;
    }

    .row-air-one p{
        text-align: left;
    }

    .air-text{
        text-align: left;
    }
}

@media screen and (max-width:375px){
    .air-three-desc p{
        font-size: 17px;
    }
}

.breadcrumb-page.first-child{
    max-width: 1200px;
}

.breadcrumb-page-item {
    width: 25%;
}

.breadcrumb-page-item a {
    font-size: 12px;
}

.breadcrumb-page.first-child {
    margin-top: 20px;
}

@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:950px){
    .breadcrumb-page-item {
        width: 100%;
    }

    .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:950px){
    .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: 0px;
    }
}

@media screen and (max-width:767px){
    .breadcrumb-page-item,.breadcrumb-page-item:last-child{
        width: 100%;
        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;
    }
}

@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;
    }
}