/*äº§å“åˆ—è¡¨*/
.main{
    margin:30px auto;
    overflow:hidden;
    position:relative;
}
.main .sider{
    float:left;
    position:relative;
    z-index:1;
    width:220px
}
.main .sider ul{
    font-size:16px;
    border:1px solid #f2f2f2;
    border-radius:6px;
    box-shadow:0 0 10px rgba(0,0,0,0.03);
    background:#fff;
}
.main .sider.lock{
    position:fixed;
    top:120px;
}
.main .sider li{
    padding:20px 0;
    text-align:center;
    border-bottom:1px solid #f2f2f2;
}
.main .sider li:last-child{
    border-bottom:0;
}
.main .sider li.cur a{
    color:#547DD4;
    font-weight:700;
}
.main .lists{
    margin-left:250px;
}
.proList h3{
  font-size:32px;
  font-weight:700;
}
.proList .item{
  border:1px solid #f2f2f2;
  border-radius:6px;
  padding:20px 30px;
  margin:20px auto 30px auto;
  position: relative;
}
.proList .image{
  width:100%;
  height:300px;
}
.proList h4{
  font-size:26px;
  font-weight:700;
  margin-bottom:20px;
}
.proList .intro{
  color:#999;
  font-size:16px;
  height:84px;
  overflow-x: hidden;
  overflow-y: auto;
}
.proList .item .ac{
  position:absolute;
  right:0;
  bottom:0;
}
.proList .item .ac a{
  margin-left:10px;
}

.proList .item .feature{
  position: absolute;
  left:0;
  bottom:50px;
  width:80%;
  text-align:center;
}
.proList .item .feature .it{
  margin-top:10px;
}
.proList .item .feature .img{
  width:24px;
  height:24px;
  display:block;
  margin:5px auto;
}

/* Btn Video */
.btn-video {
  position: absolute;
  left:49vw;
  bottom:10vw;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  font-size: 20px;
  text-indent: 2px;
  border-radius: 999px;
  background-color: #fff;
  color: #5591f4;
}
.btn-video::before, .btn-video::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  transition: all 0.2s;
}
.btn-video::before {
  width: 100px;
  height: 100px;
  background-color: rgba(255, 255, 255, 0.1);
}
.btn-video::after {
  width: 130px;
  height: 130px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-video:hover {
  color: #fff;
  background-color: #5591f4;
}
.btn-video svg{
  fill:#5591f4;
}
.btn-video:hover svg{
  fill:#fff;
}
.theme-color-3 .btn-video:hover {
  background-color: #5591f4;
  background-image: -webkit-linear-gradient(235deg, #5591f4 0%, #015ce4 100%);
  background-image: -moz-linear-gradient(235deg, #5591f4 0%, #015ce4 100%);
  background-image: -o-linear-gradient(235deg, #5591f4 0%, #015ce4 100%);
  background-image: linear-gradient(235deg, #5591f4 0%, #015ce4 100%);
}
.btn-video:hover::before {
  width: 90px;
  height: 90px;
  background-color: rgba(255, 255, 255, 0.12);
}
.btn-video:hover::after {
  width: 110px;
  height: 110px;
  border-color: rgba(255, 255, 255, 0.3);
}

#video_preview{
  position:absolute;
  width:33vw;
  height:25vw;
  right:13%;
  top:7%;
  background:rgba(0,0,0,0.4);
  border-radius:10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

/* å…¬å…±ä¸è‹±æ–‡æ ‡é¢˜ */
.title-zh {
  text-align: center;
  font-size: 32px;
  font-weight: 600;
  color: rgba(51, 51, 51, 1);
}
.title-en {
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: rgba(70, 84, 127, 0.1);
  line-height: 28px;
}
/* å…¬å…±æ ·å¼ç»“æŸ */


.banner {
  width: 100%;
  height: 30vw;
  background: #000;
  position: relative;
}
.banner .btn {
  position: absolute;
  left: 17.23vw;
  bottom: 7vw;
  font-size: 20px;
  font-weight: normal;
  color: #fff;
  padding: 12px 40px;
  background: #5591f4;
  border-radius: 4px;
  cursor: pointer;
}
.banner .btn:hover{
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.banner h1{
  color:#fff;
  font-size:64px;
  text-align:center;
  font-weight:700;
  padding:10vw 0;
  text-shadow: 1px 1px 10px rgba(0,0,0,0.5);
}

/* å¯¼èˆª */
.sec-nav {
  width: 100%;
  position: relative;
  background: #fff;
  z-index: 10;
  border-bottom:1px solid #f2f2f2;
}
.sec-nav .list {
  width: 75%;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
}
.sec-nav .list a {
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: #333333;
}
.sec-nav .list a:hover{
  font-weight:bold;
  color:#5591f4;
}
.sec-nav .sec-nav-slip {
  position: absolute;
  width: 1.56vw;
  height: 6px;
  background-color: #70a3f6;
  left: 0px;
  bottom: 0px;
  display: none;
}

/* äº§å“è§†é¢‘ */
.product-video {
  width: 100%;
  height: 31.25vw;
  background: #000;
}


/* äº§å“ä»‹ç» */
.product-info {
  text-align: center;
  margin: 0 auto;
}
.product-info .info {
  font-weight: 500;
  color: rgba(68, 68, 68, 1);
  margin-top: 20px;
  font-size: 18px;
  line-height: 2;
}
.product-info .info img{
  display:block;
  margin:0 auto 20px auto;
  max-width:100%;
  width:400px;
}

/* äº§å“åŠŸèƒ½ */
.product-function {
  padding:90px 0;
  min-height:400px;
}
.product-function .title-zh {
  font-size: 42px;
  color: rgba(255, 255, 255, 1);
}
.product-function .title-en {
  color: rgba(98, 109, 141, 1);
}
.fun-list {
  justify-content: space-around;
  padding-top: 4.17vw;
  margin: 0 auto;
  color:#fff;
}
.fun-list div {
  text-align: center;
  margin-bottom:10px;
}
.fun-list .icon{
  width: 108px;
  height: 108px;
  margin: 10px auto;
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 80%;
  border-radius:10px;
}
.fun-list .icon:hover{
	box-shadow: 0 0 16px rgba(0,0,0,0.7);
	cursor:pointer;
}
.fun-list button{
  display:block;
  background:#fff;
  border:0;
  border-radius:4px;
  margin: 20px auto;
  padding:5px 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.7);
}

/* äº§å“ä¼˜åŠ¿ */
.product-adv {
  overflow: hidden;
}

.product-adv .cover{
  float: right;
  width: 90%;
  height: 100%;
  min-height:450px;
}

.product-adv .title {
  box-sizing: border-box;
  background:url('../../images/web/product_adv_tit_bg.png') no-repeat;
  padding: 10px 0;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;

}
.product-adv .title .title-zh {
  padding-left:30px;
  text-align: left;
  font-size: 32px;
  color: #FFFFFF;
  text-shadow: 0px 2px 6px rgba(0, 0, 0, 0.28);
}
.product-adv .title .title-en {
  border-bottom:1px solid rgba(255,255,255,0.1);
  padding-left:30px;
  color: rgba(123, 130, 150, 0.5);
  text-align: left;
  font-size:16px;
  letter-spacing:2.5px;
  padding-bottom: 10px;
}
.product-adv .info {
  font-size: 16px;
  line-height:3;
  margin-top:20px;
  padding:0 30px;
}


/* äº§å“ç±»åž‹ */
.product-type {
  /* margin-top: 5.2vw; */
}
.type-top {
  box-sizing: border-box;
  width: 100%;
  padding: 3vw 20.26vw;
  display: block;
}
.type-top .title-zh {
  text-align: left;
  color: rgba(255, 255, 255, 0.9);
}
.type-top .title-en {
  text-align: left;
  color: rgba(123, 130, 150, 0.18);
}
.type-top .top-btn {
  width: 220px;
  height: 64px;
  text-align: center;
  line-height: 64px;
  border-radius: 36px;
}
.type-top .top-btn span:first-child {
  display: inline-block;
  border-radius: 100%;
  width: 7px;
  height: 7px;
  background-color: #fff;
  vertical-align: middle;
}
.type-top .top-btn span:last-child {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
  vertical-align: middle;
}
.active {
  background-color: #4e8ad9;
}
.type-list {
  padding:50px 0;
}
.type-list .row{
  justify-content: center;
}
.tlist-one {
  padding-top: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 5px;
  background: #fff;
  margin-top: 20px;
}
.tlist-one .one-top {
  width: 100%;
  height: 17.08vw;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}
.tlist-one .one-bot {
  text-align: center;
  position: relative;
  padding: 0 30px;
}
.one-bot .title {
  font-size: 24px;
  font-weight: 600;
}
.one-bot .info {
  font-size: 18px;
  color: #666666;
  margin:10px auto 20px auto;
}
.one-bot .params {
  font-size: 16px;
  line-height:2.5;
  height:130px;
  font-weight:700;
  overflow:hidden;
}
.one-bot .btn {
  padding: 10px 40px;
  background-color: #4e8ad9;
  border-radius: 30px;
  margin: 30px 0;
  font-size: 14px;
  color: #fff;
}

/* åº”ç”¨åœºæ™¯ */
.app-scen{
  overflow:hidden;
}
.scen-top {
  position: relative;
}
.scen-top .arr-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20%;
}
.arr-btn img {
  width: 64px;
  height: 64px;
  display: inline-block;
}
.app-scen .info {
  margin: 20px auto;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: rgba(102, 102, 102, 1);
  line-height: 36px;
}

.app-scen .list {
  width: 100%;
  overflow: hidden;
}
.app-scen .list .list-one {
  height: 300px;
  background: #c2b8b0;
  position: relative;
  border-radius: 6px;
}
.app-scen .list .list-one .title {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 12%;
  background: rgba(51, 51, 51, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
}

/* å®¢æˆ·æ¡ˆä¾‹ */


/*
.customer-case {
  
}
.case{
  margin-top: 2.6vw;
  position: relative;
  background: #EDF0F7;
  padding:50px 0;
}
.case-left-list::-webkit-scrollbar {
  display: none;
}
.case ul{
	display:block;
}
.case-card{
  width: 100%;
  background: #ffffff;
  padding: 15px 20px;
  border-radius: 8px;
  overflow: hidden;
  height: auto !important;
  margin-bottom:10px;
}
.card-num{
  font-size:26px;
  font-weight:bold;
  color:rgba(73,144,218,1);
  position:absolute;
  top:0;
  left:0;
	display: block;
	width: 40px;
	text-align: center;
}
.card-title{
  font-size:20px;
  font-weight:600;
  color:rgba(51,51,51,1);
  text-overflow:ellipsis; 
  word-break:keep-all;
  white-space:nowrap;
  overflow:hidden;
  margin-left: 15px;
}
.card-info{
  font-size:14px;
  font-weight:500;
  color:rgba(153,153,153,1);
  overflow: hidden;
}
.case-card .text-active:nth-child(3){
  color: rgba(255, 255, 255, 0.5) !important;
}
.bg-active{
  background-color: #4274D2;
}
.text-active{
  color:#ffffff;
}
.case-right{
  width: 17.14%;
  float: right;
}
.case .bg-img{
  border-radius:5px;
  height:440px;
}
.case .bg-img:hover{
  cursor: pointer;
}
*/

.case{

}
.case .swiper-container {
    width: 100%;
    height: 760px;
    margin-left: auto;
    margin-right: auto;
    padding:20px 20px 50px 20px;
  }

.case .swiper-slide {
    font-size: 18px;
    background: #fff;
    height: calc((100% - 30px) / 2);
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    border-radius:10px;
    position:relative;
}
.case .swiper-slide:hover{
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
}
.case .swiper-slide:hover .info{
  background:#547DD4;
  color:#fff;
}
.case .swiper-slide:hover .info p{
  color:#fff;
}
.case .swiper-slide .info{
  position:absolute;
  bottom:0;
  background:rgba(255,255,255,0.9);
  padding:15px;
  width:100%;
  border:1px solid #e2e2e2;
  border-top:0;
  border-bottom-left-radius:8px;
  border-bottom-right-radius:8px;
  height:120px;
}
.case .swiper-slide .info h4{
  font-size:16px;
  font-weight:700;
}
.case .swiper-slide .info p{
  font-size:12px;
  color:#999;
}

.case-con {
  margin-top: 50px;
  display: flex;
  box-sizing: border-box;
  justify-content: space-between;
}
.case .more {
  clear:both;
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  cursor: pointer;
}

/* ç›¸å…³äº§å“ */
.relate{
  margin-top:30px;
  padding:50px 0 20px 0;
}
.relate h3{
  font-weight:700;
  font-size:26px;
}
.relate .image{
  min-height:200px;
  border-radius:8px;
}
.relate h4{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size:20px;
  font-weight:700;
}
.relate a{
  display:block;
}
.relate .row .item{
  margin:30px auto 10px auto;
}
.relate .desc{
  color:#999;
  overflow-x:hidden;
  overflow-y: auto;
  height:140px; 
  margin-top:15px;
}

.title{
    justify-content: space-between;
    border-bottom: 1px solid rgba(238,238,246,1);
    padding-bottom: 8px;
    position:relative;
}
.title .more{
    position:absolute;
    bottom:0;
    right:0;
    display:block;
    height:100%;
    line-height:65px;
    color:#999;
}
.title .more svg{
    fill:#999;
}
h2{
    font-size:32px;
    font-weight:600;
    color:rgba(51,51,51,1);
    letter-spacing:1px;
    display: inline-block;
    vertical-align: middle;
    margin-right:10px;
}
h2 i{
    font-size:16px;
    /*font-family:BebasNeueBold;*/
    color:rgba(103,112,148,0.3);
    letter-spacing:-1px;
    display: inline-block;
    vertical-align: middle;
    font-style:normal;
    margin-left:20px;
    font-weight:normal;
}


#pages{
    text-align: center;
    margin:40px auto;
}
#pages svg{
    display:inline-block;
    width:48px;
    height:48px;
    background:#DEE5EC;
    text-align:center;
    fill:#fff;
    padding: 10px;
    margin: 0 20px;
    cursor: pointer;
}
#pages svg:hover{
    background:#6C74CD;
}


/* è”ç³»æˆ‘ä»¬ */
.contact{
  color:#fff;
}
.contact .hz-intro{
  color:#e2e2e2;
  font-size:18px;
  max-width:780px;
  width:80%;
  margin:0 auto;
}

.contact-main{
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top:40px;
}
.contact-main .title{
  font-size: 50px;
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
  border:0;
}
.contact-main .sub-title{
  color: #666666;
  font-size: 14px;
  display: inline-block;
  margin-left: 5px;
}
.contact-main .top{
  margin-bottom: 50px;
}
.contact-main .label{
  width: 600px;
  border: 1px solid #fff;
  display: flex;
  border-radius: 4px;
  margin-top: 30px;
  padding-left: 10px;
  background:#fff;
}
.contact-main input{
  border: none;
  width: 100%;
  height: 100%;
  padding: 10px 0;
  margin-left: 10px;
}

.contact-main input::-webkit-input-placeholder { /* WebKit browsers */
  color: #999;
  font-size: 16px;
}

.contact-main input::-moz-placeholder { /* Mozilla Firefox 19+ */
  color: #999;
  font-size: 16px;
}

.contact-main input::-ms-input-placeholder { /* Internet Explorer 10+ */
  color: #999;
  font-size: 16px;
}   

.contact-main textarea{
  width: 100%;
  min-height: 50px;  
  border: none;
  background-color: transparent;
  padding: 10px 0;
  margin-left: 10px;
}
.contact-main .label img{
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-top: 10px;
}
.contact-main .submit{
  margin: 30px auto 0 auto;
  display:block;
  padding:10px 60px;
}

/* PAD */
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .banner h1{
    font-size:48px;
  }
  /* åˆ—è¡¨ */
  .proList h3{
    font-size:28px;
    font-weight:700;
  }
  .proList h4{
    font-size:20px;
    font-weight:700;
    margin-bottom:20px;
  }
  .proList .intro{
    font-size:14px;
  }
  .proList .image{
    height:200px;
  }
  .proList .item{
    padding:10px;
  }
  .proList .item .ac .btn{
    width: 90px;
    padding: 5px 10px;
    border-radius: 4px;
    font-size:14px;
  }

  .main .sider{
    width:160px;
  }
  .main .sider ul{
    font-size:14px;
  }
  .main .lists{
    margin-left:190px;
  }

  .banner{
    height:30vh;
  }
  .title-zh {
    font-size: 26px;
  }
  .title-en {
    font-size: 16px;
  }
  .banner .btn {
    font-size: 16px;
    padding: 8px 20px;
  }
  .nav .list div {
    padding: 20px 0;
    font-size: 18px;
  }
  .info {
    
  }
  .fun-list div div:first-child {
    width: 50px;
    height: 50px;
  }
  .fun-list div div:nth-child(2) {
    font-size: 18px;
  }
  .fun-list div div:last-child {
    font-size: 16px;
  }
  .type-list {
    padding: 80px 0;
  }
  .tlist-one {
    /* width: 40%; */
  }
  .tlist-one .one-top {
      height: 22.77vw;
  }
  .tlist-one .one-bot{
    padding: 0;
  }
  .one-bot .title {
    font-size: 20px;
  }
  .one-bot .type-info {
    font-size: 20px;
    margin-top: 15px;
  }
  .one-bot .btn {
    font-size: 16px;
    padding: 8px 30px;
  }

  .app-scen .list .list-one .title {
    font-size: 22px;
  }

  .card-num{
    font-size: 18px;
  }
  .card-title{
    font-size: 16px;
    line-height: 1.5;
  }
  .card-info{
    font-size: 14px;
    height: 80px;
    overflow: hidden;
  }
  .btn-video{
    width: 48px;
    height: 48px;
    left: 80vw;
    bottom:7vw;
  }
  .btn-video::before{
    width:70px;
    height:70px;
  }
  .btn-video::after{
    width:80px;
    height:80px;
  }
  #video_preview{
    right:7%;
    top:13%;
  }

  .contact-main .title{
    font-size: 24px;
  }
  .contact-main .left-img{
    width: 200px;
  }
  .contact-main .top{
    margin-bottom: 20px;
  }
  .contact-main .label{
    width: 450px;
    margin-top: 10px;
  }
  .contact-main .submit{
    margin-top: 30px;
  }
}

/* æ‰‹æœº */
@media screen and (max-width: 767px) {
  .main{
    margin:0 auto;
  }
  .banner h1{
    font-size:32px;
  }
  h2{
    font-size:26px;
  }
 
  /* åˆ—è¡¨ */
  .proList h3{
    font-size:24px;
    font-weight:700;
  }
  .proList h4{
    font-size:20px;
    font-weight:700;
    margin-bottom:10px;
  }
  .proList .item{
    padding:15px;
  }
  .proList .intro{
    font-size:14px;
  }
  .proList .item .feature{
    position: static;
    width:100%;
    margin:20px auto
  }
  .proList .item .ac{
    position: static;
    display: block;
    margin:20px auto;
    text-align:center;
  }
  .proList .item .ac .btn{
    width: 90px;
    padding: 5px 10px;
    border-radius: 4px;
    font-size:14px;
  }

  .title-zh {
    font-size: 24px !important;
    line-height: 30px;
  }
  .title-en {
    font-size: 14px !important;
    line-height: 22px;
  }
  .banner{
    height:20vh;
  }
  .banner .btn {
    font-size: 16px;
    padding: 10px 20px;
  }
  .btn-video{
    width: 48px;
    height: 48px;
    left: 80vw;
  }
  .btn-video::before{
    width:70px;
    height:70px;
  }
  .btn-video::after{
    width:80px;
    height:80px;
  }
  .sec-nav .list {
    width: 100%;
    padding: 0 15px;
  }
  .sec-nav .list a {
    font-size: 12px;
    padding: 14px 0;
  }
  .sec-nav .sec-nav-slip{
    width: 20px;
  }
  .product-info{
    width: 94%;
    margin: 0 auto;
  }
  .product-info .info{
    margin-top: 15px;
    font-size: 16px;
  }
  .fun-list {
    flex-wrap: wrap;
    justify-content: center;
  }
  .fun-list div div:first-child {
    width: 30px;
    height: 30px;
    margin-top: 10px;
  }
  .fun-list div div:nth-child(2) {
    font-size: 16px;
    margin-top: 4px;
  }
  .fun-list div div:last-child {
    font-size: 14px;
    line-height: 16px;
  }
/*äº§å“ä¼˜åŠ¿*/
.product-adv{

}
.product-adv .cover{
  width:90%;
  height:100%;
  min-height:300px
}
      
.product-adv .right .info {
  
}
  .product-adv .right .info div{
      font-size: 16px;
      line-height: 22px;
        margin-top: 10px;
  }
  .type-top{
      padding: 15px;
  }
  .type-top .top-btn span:last-child{
      font-size: 14px;
  }
  .type-top .top-btn {
    width: 160px;
    height: 50px;
    line-height: 50px;
  }
  .type-list{
      display: block;
      padding: 15px;
  }
  .tlist-one{
      width: 100%;
      margin: 15px 0; 
  }
  .tlist-one .one-top{
      /* height: 48.79vw; */
  }
  .tlist-one .one-bot{
    padding: 10px;
  }
  .one-bot .title{
    font-size: 20px;
    margin-top: 10px;
  }
  .one-bot .info{
    font-size: 16px;
    line-height: 22px;
  }
  .one-bot .type-info{
    font-size: 14px;
    margin-top: 10px;
  }
  .one-bot .btn{
    font-size: 14px;
    margin: 20px 0;
    padding: 5px 40px;
  }
  .scen-top .arr-btn{
    display: none;
  }
  .app-scen .info{
    margin: 10px auto;
    font-size: 16px;
    line-height: 22px;
    padding: 0 15px;
  }
  .app-scen .list{
    margin: 20px;
  }

  .app-scen .list .list-one .title{
    font-size: 14px;
  }

  .case .row{
    margin:0 0 20px 0;
  }
  .case-left-list{
    padding:0;
    margin-bottom:20px;
  }

  .card-num{
    font-size: 16px;
  }
  .card-title{
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 5px;
  }
  .card-info{
    font-size: 12px;
    height: 60px;
  }
  .case .bg-img{
    width: 100%;
    height:300px;
  }
  .case-right{
    display: none;
  }

  .fun-list .col-sm-6{
    width:33.33%;
  }
  #video_preview{
    width:40vw;
    height:30vw;
    right:5%;
    top:15%;
  }

  .main .sider{
    float:none;
    width:100%;
    overflow-x:scroll;
    overflow-y:hidden;
  }
  .main .sider.lock ul{
    font-size:14px;
    height:48px;
    border:0;
    border-bottom:1px solid #f2f2f2;
    border-radius:0;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    float: left;
    min-width: 100%;
  }
  .main .lists{
      margin:30px auto 0 auto;
  }
  .main .sider.lock{
      top:64px;
      left:0;
      right:0;
      height:48px;
  }
  .main .sider.lock li{
    display: inline;
    float:left;
    border:0;
    min-width: 120px;
  }
  .main .sider li{
      padding: 10px 0;
      display:inline-block;
      width:49%;
      border:0;
  }

  .contact-main .left-img{
    display: none;
  }
  .contact-main .top{
    margin-bottom: 15px;
  }
  .contact-main .title{
    display:none;
  }
  .contact-main .sub-title{
    font-size: 12px;
  }
  .contact-main .label{
    max-width: 60vw;
    margin-top: 20px;
  }
  .contact-main .submit{
    margin-top: 20px;
  }
}