h1, h2, h3, h4 {
    font-weight: 300;
}

.page{
    display: inline-block;
    width: 100%;
    margin-top: 100px;
}

.half{
    position: relative;
    display: inline-block;
    width: 50%;
    float: left;
}

.bottom-list-item{
    position: relative;
    display: inline-block;
    width: 50%;
    float: left;
    padding-right: 5px;
    padding-bottom: 5px;
}
.icon-adr{
    float: left;
    margin-right: 5px;
    margin-top: 3px;
    width: 18px;
    height: 17px;
    background-size: 15px;
    background-repeat: no-repeat;
    background-position: center;
    background: url(../images/adr.png);
}
.icon-phone{
    float: left;
    margin-right: 5px;
    margin-top: 3px;
    width: 18px;
    height: 17px;
    background-size: 15px;
    background-repeat: no-repeat;
    background-position: center;
    background: url(../images/phone.png);
}
.bottom-list-item.right-item{
    padding-right: 0;
    padding-bottom: 0;
}

.bottom-right-item img{
    position: relative;
    display: inline-block;
    width: 100%;
}

footer{
    display: inline-block;
    width: 100%;
    padding: 50px 0;
    background: #f7f8f8;
}

.footer{
    display: inline-block;
    width: 840px;
    margin: 0 auto;
    text-align: left;
}

.footer .item{
    float: left;
    width: 180px;
    height: 200px;
    margin: 0 50px;
}

.footer .item .name{
    border-bottom: 1px solid #b5b5b5;
    font-size: 15px;
    line-height: 32px;
    margin-bottom: 10px;
}

.footer .item .sub-item a{
    font-size: 12px;
    color: #727171 ;
    line-height: 2;
    cursor: pointer;
}

.copyright{
    padding: 10px 0;
    color: #727170;
    font-size: 12px;
    background: #f7f8f8;
}

.copyright p{
    display: inline-block;
}

.copyright p.b{
    margin-left: 20px;
    position: relative;
}

.copyright p.b>a{
    color: #727170;
}

.copyright p.b:after{
    content:"";
    width: 1px;
    height: 10px;
    background: #000;
    position: absolute;
    left:-10px;
    top:4px;

}

.copyright p>img{
    height: 20px;
    vertical-align: top;
    margin-top: -3px;
    margin-right: 3px;
}



.back-top{
    height: 90px;
    width: 90px;
    margin: 0 auto;
    background: url(../images/top.png);
    background-repeat: no-repeat;
    background-position: center;
}

.back-top:hover{
    opacity: 0.9;
    cursor: pointer;
}

.icon-wechat{
    float: left;
    margin-right: 5px;
    margin-top: 3px;
    width: 18px;
    height: 18px;
    background: url(../images/weixin.png);
}

.icon-weibo{
    float: left;
    margin-right: 5px;
    margin-top: 3px;
    width: 18px;
    height: 17px;
    background: url(../images/weibo.png);
}

.card-list{
    display: inline-block;
    width: 100%;
    margin: 40px auto 30px;
    /*max-width: 1400px;*/
}

.page-title{
    font-size: 34px;
    margin: 50px auto 60px;
}

.banner-item{
    position: relative;
    display: inline-block;
    width: 100%;
    height: 380px;
    margin-bottom: 50px;
}

.banner-item .desc{
    text-align: left;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.banner-item a{
    font-size: 16px;
    color: #666;
    cursor: pointer;
}

.banner-special{
    margin-bottom: 20px;
}

.a_underline{
    text-decoration: underline;
}

.a_underline:hover{
    color: #333;
}

.news-card{
    position: relative;
    display: inline-block;
    width: 100%;

}

.news-card-content{
    display: inline-block;
    width: 700px;
    margin: 0 auto;
    height: 230px;
    border-bottom: 1px solid #535353;
    padding: 15px 0;
}


.news-card-content .news-title{
    position: relative;
    display: inline-block;
    width: 100%;
    padding-left: 330px;
}

.product-desc{
    display: inline-block;
    width: 100%;
    margin-bottom: 50px;
}

.product-desc h3{
    font-size: 26px;
    font-weight: 400;
    margin: 20px 0;
}

.product-desc p{
    line-height: 26px;
    width: 500px;
    margin: 0 auto;
    text-align: left;
}

.product-detail{
    position: absolute;
    left: 0;
    bottom: 60px;
    width: 300px;
    height: 150px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.5);
}

.product-detail .product-title{
    color: #df0615;
    font-size: 32px;
    padding: 10px;
}

.product-detail .product-tag-list span{
    margin-right: 5px;
}

.step{
    text-align: left;
}


.step h3{
    display: inline-block;
    width: 100%;
    border: 1px solid #959595;
    line-height: 65px;
    border-radius: 5px;
    font-size: 22px;
    font-weight: 500;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 30px;
}

.step h4{
    font-weight: 400;
    margin-bottom: 20px;
}

.step ul{
    color: #707070;
    margin-bottom: 20px;
    padding-left: 25px;
}

.step ul li{
    line-height: 2;
    font-size: 0.82rem;
}



.inner-scroll::-webkit-scrollbar{
    width: 4px;
}

.inner-scroll::-webkit-scrollbar-thumb{
    background: #b3b3b3;
    border-left: 2px solid transparent;
}

.inner-scroll::-webkit-scrollbar-track{
    background-color: #d9d9d9;
    border-left: 2px solid transparent;
}


.modal{
    opacity: 1;
    z-index: 1000000;
    position: absolute;
    top:0;
    left: 0;
    height: 100%;
    width: 100%;
    display: none;
}

.mask-video{
    background: #000;
    opacity: 0.6;
    text-align: center;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.body-video {
    /*position: fixed;*/
    opacity: 1;
    border-radius: 4px;
    outline: 0 none;
    width: 640px;
    height: auto;
    margin: 100px auto 0;
    background: #000;
    background-clip: padding-box;
}

.close-video{
    position: absolute;
    right: 20px;
    top: 20px;
    width: 40px;
    height: 40px;
    line-height: 35px;
    background: #eee;
    border-radius: 40px;
    color: #333;
    font-size: 1.8rem;
    text-align: center;
}

.close-video:hover{
    background: #ccc;
    cursor: pointer;
}

.video-area{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.play-video{
    position: relative;
    width: 120px;
    margin: 140px auto;
}

.slide-block{
    min-height: 500px;
}

.slide{
    /*display: none;*/
}

.carousel .slide img.play-video{
    position: relative;
    width: 120px;
    margin: 18% auto;
    z-index: 1000000;
}



.main-anli{
    margin-top: 9%;
    margin-bottom: 7%;
}
  .main-move{
    margin-top: 7%;
    height: 4.3em;
    overflow: hidden;
    display: flex;
  }
.main-move a{
    list-style: none;
    float: left;
    width: 2em;
    height: 4.3em;
    background-repeat: no-repeat;
    background-position: 0 center;
    background-size: cover;
    transition: all 400ms;
    color: #fff;
    position: relative;
}
.main-move a::before{
  content: '';
  display: block;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  height: 150px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.7),rgba(0, 179, 255, 0));
}
.main-move a.active{
width: 5.2em;
}
.main-move a.active .text p{
    display: block;
}
.main-move a .text{
padding: 25px;
text-align: left;
position: absolute;
left: 0;
top: 0;
z-index: 1;
}
.main-move a .text h3{
font-size: 18px;
}
.main-move a .text p{
font-size: 18px;
display: none;
}
.section-design{
   display: inline-block;
   width: 100%;
   min-height: 500px;
   margin-top: 8%;
}
.title{
  font-size: 34px;
  margin: 30px auto 10px;
  font-weight: 300;
}
.desc{
  font-size: 20px;
  color: #575757;
}
.main-anli .banner{
    margin-top: 7%;
    height: 800px;
    background-size: cover;
    background: url(../images/project-cover.jpg) no-repeat center center;
}
.main-anli table {
    border-collapse: collapse;
    border-spacing: 0;
    border: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
}
.main-anli td{
    text-align: center;
    color: #fff;
    font-weight: normal;
    vertical-align: middle;
    background-color: rgba(0, 0, 0, 0.2);
}
.main-anli h2{
    font-size: 34px;
    line-height: 50px;
    margin-bottom: 20px;
}
.main-anli a{
    display: inline-block;
    width: 150px;
    padding: 10px 0;
    font-size: 13px;
    line-height: 24px;
    border: 1px solid #fff;
    border-radius: 4px;
    text-decoration: none;
    color:#fff;
    margin-top: 30px;
}
.main-anli a:hover{
    background-color: rgba(0, 0, 0, 0.2);
}
.main-moves{
    margin-top: 7%;
    overflow: hidden;
    padding: 10px;
}
.main-moves a{
    list-style: none;
    float: left;
    width: 48%;
    margin: 1%;
    height: 4.3em;
    background-repeat: no-repeat;
    background-position: 0 center;
    color: #fff;
    position: relative;
    background-size: cover;
}
.main-moves a::before{
  content: '';
  display: block;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  height: 100px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.9),rgba(0, 179, 255, 0));
}
.main-moves a .text{
    padding: 10px;
    text-align: left;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}
.main-moves a .text h3{ font-size: 18px; }
.main-moves a .text p{ font-size: 18px; }
.main-moves a .text .icon-right{
    top: 80px;
    position: absolute;
    left: 15px;
    width: 18px;
}
.section-design-m{ display: none; }

@media screen and (max-width: 1000px) {
    .section-design-pc{
        display: none;
    }
    .section-design-m{
        display: block;
    }
}

@media screen and (max-width: 700px) {
    .main-moves a{
        height: 230px;
    }
}

@media screen and (max-width: 400px) {
    .main-moves a{
        height: 160px;
    }
}