@charset "utf-8";

.swiper-button-prev:after{
    display: none;
}
.swiper-button-next:after{
    display: none;
}

.banner{
    height: 0;
    padding-bottom: 49.01%;
    background: #f1f1f1;
    overflow: hidden;
}

.banner .swiper-slide img{
    width: 100%;
}

.part-title{
    text-align: center;
    position: relative;
}
.part-title .t,
.part-title .b{
    font-weight: bold;
    font-size: 30px;
    color: var(--theme-color);
    white-space: nowrap;
}
.part-title .t{
    position: relative;
    z-index: 9;
}
.part-title .b{
    color: #e7e7e7;
    position: absolute;
    left: 50%;
    top: 18px;
    transform: translateX(-50%);
    font-family: Arial, Helvetica, sans-serif;
}
.intro{
    background: #f7f7f7;
    padding: 68px 0 80px 0;
}
.intro .text{
    width:920px;
    line-height:30px;
    margin:50px auto 60px;
    color: #999E9F;
}
/* 产品 */
.product{
    padding: 68px 0 60px 0;
}
.product .cate-list{
    margin: 60px 0 45px 0;
}
.product .cate-list>li{
    width: 210px;
    height: 52px;
    line-height: 42px;
    border: 5px solid #EEE;
    text-align: center;
    box-sizing: border-box;
    cursor: pointer;
}
.product .cate-list>li.active,
.product .cate-list>li:hover{
    background: #000;
    border-color: #000;
    color: #FFF;
}
.product .swiper-slide{
    height: 343px;
    overflow: hidden;
}
.product .swiper-slide:hover{
    box-shadow: 0 0 8px #E6E6E6;

}
.product .swiper-slide .pic{
    width: 80%;;
    height: 208px;
    margin-bottom: 22px;
    overflow: hidden;
}
.product .swiper-slide .pic img{
    max-width: 100%;
    max-height: 100%;
}
.product .swiper-slide p{
    width: 100%;
    text-align: center;
}
.product .swiper-button-prev{
    left: -92px;
}
.product .swiper-button-next{
    right: -92px;
}
.product .swiper-button-prev,
.product .swiper-button-next{
    font-size: 50px;
    color: var(--theme-color);
    cursor: pointer;
    outline: none;
}

/* 案例 */
.make{
    height: 0;
    padding-bottom: 28.906%;
    overflow: hidden;
    background-size: 50%, 50%;
    background-repeat: no-repeat, no-repeat;
    background-position: left top, right top;
}
.make .box{
    width: 435px;
    max-width: 48%;
    color: #c8c8c8;
    padding-top: 4vw;
}
.make .box .t-title{
    color: var(--theme-color);
    font-size: 30px;
}
.make .box .b-title{
    width: 240px;
    color: #e7e7e7;
    font-size: 30px;
    opacity: .2;
}
.make .box .text{
    margin: 40px 0;
    line-height: 40px;
}
.make .box .text a.more{
    color:#C8C8C8;
}
.make .box .text a.more:hover{
    color:var(--theme-color);
    text-decoration:underline;
}
/* 方案 */
.case{
    padding: 90px 0 86px 0;
    background-size: cover !important;
}
.case .list{
    padding-top: 152px;
}
.case .list>li{
    width: 274px;
    height: 645px;
    position: relative;
}
.case .list>li:nth-of-type(even){
    position: relative;
    top: -78px;
}
.case .list>li img{
    width: 100%;
    height: 100%;
}
.case .list>li .text{
    position: absolute;
    left: 50%;
    top: 115px;
    transform: translateX(-50%);
    z-index: 9;
}
.case .list>li .text p{
    writing-mode: vertical-rl;
}
.case .list>li .text .sub-title{
    margin-top: 85px;
}
.case .list>li .active,
.case .list>li .mask{
    visibility: hidden;
    opacity: 0;
    background: var(--theme-color);
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
    transition: all .3s;
}
.case .list>li .active i,
.case .list>li .mask i{
    font-size: 200px;
    font-weight: bold;
    position: absolute;
    left: -40px;
    bottom: -50px;
    color: #FFF;
}

.case .list>li.active .text,
.case .list>li:hover .text{
    color: #FFF;
}

.case .list>li.active .mask,
.case .list>li:hover .mask{
    visibility: visible;
    opacity: .78;
}

/* 工程案例 */
.project{
    padding: 86px 0;
}
.project .swiper-container{
    margin: 60px 0;
}
.project .swiper-slide{
    overflow: hidden;
    width: 328px;
    height: 226px;
    position: relative;
}
.project .swiper-slide img{
    width: 100%;
    height: 100%;
}
.project .swiper-slide .title{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 10px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    background: rgba(0,0,0,.45);
    color: #FFF;
}
.project .swiper-button-prev{
    left: 163px;
}
.project .swiper-button-next{
    right: 163px;
}
.project .swiper-button-prev,
.project .swiper-button-next{
    width: auto;
    height: auto;
    color: var(--theme-color);
    opacity: .8;
    font-size: 100px;
    background: none;
    margin: 0;
    transform: translateY(-50%);
}
/* 联系我们 */
.contact{
    background: #FFF;
    padding: 80px 0 85px 0;
}
.contact .content{
    margin-top: 60px;
}
.contact .map{
    width: 790px;
    height: 346px;
    margin-right: 15px;
    background: #f2f2f2;
}
.contact .info{
    padding: 30px 35px 10px 64px;
    line-height: 30px;
    background: #666;
    color: #FFF;
    font-size: 14px;
    border-radius: 5px;
}

.contact .info p{
    margin-top:15px;
}

.contact .info label{
    white-space: nowrap;
    position: relative;
}

.contact .info label .line{
    position: absolute;
    left: -20px;
    top: -8px;
    width: 6px;
    height: 18px;
    background: var(--theme-color);
    margin-top: 15px;
}

/* 英文 */
[lang="en"] .contact .info{
    line-height: 22px;
    padding-left: 40px;
}

[lang="en"] .case .list>li .text{
    top: 50px;
}