/* 内页banner */

.inner-banner {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}

.inner-banner .cont {
  padding-bottom: 35.8%;
  position: relative;
}

/* 内容页样式 */

.innerSide {
  float: left;
  margin-right: 35px;
  width: 260px;
}

.innerContent {
  margin-top: 45px;
  margin-bottom: 45px;
  min-height: 300px;
  overflow: hidden;
}

.innerContent .detailTitle {
  font-size: 26px;
  text-align: center;
  margin-bottom: 1em;
}

.innerContent #news_other {
color: #666;
  font-size: 14px;
  text-align: center;
  margin-bottom: 4%;
}
    .innerContent #news_other span {
        margin: 0 5px;
    }

.iCont{
  font-size: 16px;
  color: #242424;
  line-height: 1.8;
}
.iCont p{
  text-indent: 2em;
  margin-bottom: 0.5em;
}
.iCont img{
  display: block;
  margin: 0 auto 0.5em;
  max-width: 100%;
}
    .iCont video {
        display: block;
        width: 650px;
        max-width: 100%;
        margin: 15px auto;
        background-color: #000;
    }


@media (max-width: 768px) {
  .innerContent {
      margin: 30px 0;
      padding-left: 10px;
        padding-right: 10px;
  }
  .mContent {
    margin: 0 -15px;
  }
  .detailTitle
  {
      font-size: 22px;
  }
    .iCont {
        
    }

    .innerContent .detailTitle {
        font-size: 22px;
    }
    .innerContent #news_other {
        font-size: 12px;
    }
}

/*内页导航*/

.side-box {
  width: 100%;
  margin-bottom: 25px;
  box-sizing: border-box;
}

.side-box .t {
  background-color: #0255a5;
  color: #fff;
  padding: 12px;
  text-align: center;
  font-size: 18px;
  line-height: 22px;
}

.side-box .t span {
  display: block;
}

.side-box .t small {
  display: block;
  font-size: 1em;
  text-transform: capitalize;
}
.side-box .t i{
  display: none;
}

.side-nav > ul {
  display: block;
  padding: 7px;
  border: 1px solid #dedede;
}

.side-nav > ul > li {
  line-height: 30px;
  font-size: 14px;
  color: #333;
  background-color: #fff;
  padding: 0 5px;
  margin-top: 10px;
}

.side-nav li a {
  display: block;
  padding: 0.8em 0;
  background-color: #eaeaea;
  text-indent: 25px;
  position: relative;
}
.side-nav li .hasNextLevel a {
    background-color: transparent;
    
}
/*.side-nav li a:after {
    content: "";
    display: block;
    height: 100%;
    width: 25px;
    position: absolute;
    top: 0;
    right: 20px;
    background: url("../Images/leftNavIcon.png") no-repeat center center / contain;
    transition: 0.4s;
}
.side-nav li:hover a:after {
    right: 5px;
}*/
.side-nav .hasNextLevel > ul li a
{
  padding: 0.4em 0;
}
.side-nav li:hover > .btn > a,
.side-nav li.on > .btn > a{
  color: #0496e1;
}

.side-nav .btn{
  position: relative;
  display: block;
  overflow: hidden;
}
.side-nav .hasNextLevel .btn
{
  /*padding-right: 2em;*/
}
.side-nav .btn > i{
  position: absolute;
  display: block;
  height: 100%;
  width: 2em;
  background: url("../Images/leftNavIcon.png") no-repeat center center / 2em auto;
  right: 5px;
  top: 0;
  z-index: 2;
  transition: 0.3s;
}
.side-nav .hasNextLevel > .btn > i.on{
  transform: rotate(90deg);
}
.hasNextLevel > ul{
  display: none;
  margin-bottom: 0.5em;
}
.hasNextLevel > ul li{
  font-size: 0.8em;
  border-bottom: 2px solid #f5f5f5;
  padding-left: 2em;
  line-height: 2em;
}

.hasNextLevel .showList{
  display: none;
  margin-bottom: 0.5em;
  padding-left: 1em;
}
.hasNextLevel .showList li{
  font-size: 0.8em;
  line-height: 1.2;
  margin-top: 0.5em;
}
.hasNextLevel .showList li a{
  color: #888;
  white-space: nowrap;
}

.side-nav li:last-child {
  border-bottom: none;
}





.side-box.side-contact .t{
  background-color: #b1b1b1;
}
.side-contact .side-content{
  padding: 10px;
  font-size: 14px;
    color: #333333;
    line-height: 24px;
    padding: 20px;
  border: 1px solid #dedede;
}
.side-contact .side-content p {
    margin-bottom: 8px;
}
.side-contact .side-content p:last-child {
    margin-bottom: 0;
}
.side-contact .side-img img{
  max-width: 100%;
  margin: 0 auto;
  display: block;
}


.side-box.side-news .t{
  background-color: #b1b1b1;
}
.side-news .border {
  border: 1px solid #dedede;
    padding: 20px 10px;
}
.side-newsList {
    overflow: hidden;
    height: 200px;
}
.side-newsList li {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
}
.side-newsList li:before {
    content: "●";
    margin-right: 0.5em;
}
.side-newsList .swiper-wrapper{
    -webkit-transition-timing-function: linear !important; 
    -moz-transition-timing-function: linear !important;
    -ms-transition-timing-function: linear !important;
    -o-transition-timing-function: linear !important;
    transition-timing-function: linear !important;
}


    /*上方导航（非左侧）样式*/
@media (min-width: 769px) {

    .side-top .t{
        display: none;
    }
    .side-top > ul {
        border: 0;
        text-align: center;
    }
    .side-top li {
        display: inline-block;

    }
    .side-top li a {
        text-indent: 0;
        padding-left: 1em;
        padding-right: 1em;
    }
    .side-top li a:after {
        visibility: hidden;
    }

}

@media (max-width: 768px) {
  .innerSide{
    float: none;
    width: 100%;
    margin-right: 0;
  }
  .searchCtrl {
    display: none;
  }
  .side-info,.side-contact,.side-news{
    display: none;
  }
  .side-box{
    border: none;
    padding: 0;
    background-color: #fff;
  }
  .side-box .t{
    background-color: #f5f5f5;
    color: #000;
    line-height: 45px;
  }
  .side-box .t small{
    display: none;
  }
  .side-nav {
    position: relative;
    overflow: visible;
    border-bottom: 1px solid #dcdcdc;
  }
  .side-nav .t {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 0 15px;
    font-size: 18px;
  }
  .side-nav .t i {
    display: block;
    position: absolute;
    right: .15rem;
    height: 100%;
    top: 0;
    padding: 0 .4rem 0 10px;
    color: #222;
    border-left: 1px solid #e6d8d8;
    font-size: 16px;
  }
.side-nav .t i:after{
  content:"";
  display: inline-block;
  width: 20px;
  height: 100%;
  vertical-align: middle;
  background: url("../Images/arrow-down.png") no-repeat center center / contain;
  margin-left: 10px;
}
  .side-box .t span{
    font-size: 18px;
  }
  .side-nav > ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 1px;
    width: 100%;
    background-color: #fff;
    padding: 1em;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 1px solid #dcdcdc;
    z-index: 2;
  }
}



/*面包屑导航*/
.location {
    padding: 15px 0;
    height: 30px;
    line-height: 30px;
    background: #e5e5e5;
    color: #003755;
    font-size: 18px;
}
.location-l {
    float: left;
}
.location-r {
    float: right;
    color: #848484;
    font-size: 14px;
}
@media (max-width: 768px) {
    .location {
        display: none;
    }
}

/* 新闻列表 */
.newsList li {
    padding-bottom: 30px;
    border-bottom: 1px #e5e5e5 solid;
    margin-bottom: 30px;
}
.newsList .newImg {
    float: left;
    width: 280px;
    margin-right: 30px;
}
.newsList .newBox {
    overflow: hidden;
}
.newsList .newsTitle {
    color: #003755;
    font-size: 16px;
}
.newsList .newDetail {
    color: #676767;
    padding: 10px 0 40px;
}
.newsList .newsTime {
    font-size: 16px;
    color: #003755;
}
@media (max-width: 768px) {
    .newsList li {
        display: flex;
        padding-left: 10px;
        padding-right: 10px;
    }
    .newsList .newImg {
        width: 38%;
        margin-right: 2%;
    }
    .newsList .newBox {
        flex: 1;
        display: flex;
        justify-content: space-between;
            flex-direction: column;
    }
    .newsList .newsTitle {
        white-space: normal;
    }
    .newsList .newDetail {
        display: none;
    }
    .newsList .newsTime {
       text-align: right;
       color: #a3a3a3;
    }
}

/*分页样式*/
.MvcPagerCtrl {
    color: red;
    text-align: center;
    margin-top: 30px;
}
.MvcPagerCtrl a {
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: inline-block;
    border: 1px solid #666;
    margin: 0 5px;
    color: #000;
    font-size: 16px;
}
    .MvcPagerCtrl a:last-child,
    .MvcPagerCtrl a:first-child {
    width: 50px;
    }
@media (max-width: 768px) {
    .MvcPagerCtrl a {
        font-size: 12px;
        width: 20px;
        height: 20px;
        line-height: 20px;
    }
}


/*上下页按钮*/
.pnBnt {
    padding: 15px;
    border: 1px solid #D6D6D6;
    margin-top: 40px;
}
.pnBnt span {
    display: block;
}
.pnBnt span:last-child {
    margin-top: 10px;
}
    .pnBnt a {
        color: #808080;
    }
        .pnBnt a:hover {
            color: #0496e1;
            text-decoration: underline;
        }



/*扩张列表*/

.caseList li {
  width: 31%;
  margin: 0 1% 30px 1%;
  float: left;
  box-sizing: border-box;
  border-bottom: 2px solid #ccc;
}

.caseList li .imgBox {
  width: 100%;
  padding-bottom: 70%;
  margin-bottom: 10px;
}

.caseList li span {
  display: block;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  text-align: center;
    color: #4c4c4c;
}

@media (max-width: 768px) {
  .caseList li {
    width: 48%;
    margin: 0 1% 8% 1%;
    border-bottom-width: 1px;
  }
  .caseList li .imgBox {
        margin-bottom: 0;
    }
}

/*工程列表*/

.projectList li {
  width: 31%;
  margin: 0 1% 30px 1%;
  float: left;
  box-sizing: border-box;
  border-bottom: 2px solid #ccc;
}

.projectList li .imgBox {
  width: 100%;
  padding-bottom: 80%;
  margin-bottom: 10px;
}

.projectList li span {
  display: block;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  text-align: center;
    color: #4c4c4c;
}

@media (max-width: 768px) {
  .projectList li {
    width: 48%;
    margin: 0 1% 8% 1%;
    border-bottom-width: 1px;
  }
    .projectList li .imgBox {
        margin-bottom: 0;
    }
}


/*联系我们*/
.iContact {
    

    font-size: 16px;
    line-height: 1.8;
}
    .iContact .column {
        -webkit-column-count: 2; /* Chrome, Safari, Opera */
        -moz-column-count: 2; /* Firefox */
        column-count: 2;

        -webkit-column-gap: 40px; /* Chrome, Safari, Opera */
        -moz-column-gap: 40px; /* Firefox */
        column-gap: 40px;
    }
    .iContact .cName {
        font-size: 1.4em;
        color: #0255a5;
        font-weight: bold;
        margin-bottom: 15px;
    }
.iContact p {
      margin-bottom: 10px;  
}

.contactMap {
    height: 600px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .iContact .column {
        -webkit-column-count: 1; /* Chrome, Safari, Opera */
        -moz-column-count: 1; /* Firefox */
        column-count: 1;

        -webkit-column-gap: 40px; /* Chrome, Safari, Opera */
        -moz-column-gap: 40px; /* Firefox */
        column-gap: 40px;
    }
    .contactMap {
        height: 80vw;
    }
}

/*产品列表*/

.productList li {
  width: 31%;
  margin: 0 1% 30px 1%;
  float: left;
  box-sizing: border-box;
  border-bottom: 2px solid #ccc;
}

.productList li .imgBox {
  width: 100%;
  padding-bottom: 80%;
  margin-bottom: 10px;
}

.productList li span {
  display: block;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  text-align: center;
    color: #4c4c4c;
}

@media (max-width: 768px) {
  .productList li {
    width: 48%;
    margin: 0 1% 8% 1%;
    border-bottom-width: 1px;
  }
    .productList li .imgBox {
        margin-bottom: 0;
    }
}

/*公司文化*/
.culture .l{
    width: 50%;
    float: left;
    color: #5d5d5d;
    font-size: 18px;
}
.culture .r {
    width: 50%;
    float: right;
}
    .culture .r .liBox {
        float: left;
        width: 50%;
        box-sizing: border-box;
        padding-top: 5px;
        padding-bottom: 5px;
    }
        .culture .r .liBox:nth-child(2n+1) {
            padding-right: 5px;
        }
        .culture .r .liBox:nth-child(2n) {
            padding-left: 5px;
        }
        .culture .r .liBox .imgBox {
            padding-bottom: 70%;
        }
@media (max-width: 768px) {
    .culture {
        padding: 0 10px;
    }
    .culture .l {
        float: none;
        width: 100%;
        font-size: 13px;
    }
    .culture .r {
        float: none;
        width: 100%;
    }
}


/*内页荣誉*/
.innerHonor {
            position: relative;
        padding: 0 40px;
        box-sizing: border-box;
    }
        .innerHonor .pBox {
        overflow: hidden;
        }
    .innerHonor li {
        width: 25%;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .innerHonor .imgBox{
        padding-bottom: 70%;
    }
        .innerHonor li span{
            text-align: center;
            background-color: #d7e0e5;
            height: 40px;
            line-height: 40px;
            display: block;
            margin-top: 10px;
        }
        .innerHonor li:hover span {
            background: #003755;
            color: #fff;
        }
        .innerHonor li:hover span a{
            color: #fff;
        }
.innerHonor-swiper-next,
.innerHonor-swiper-prev
 {
    width: 34px;
    height: 66px;
    margin-top: -33px;
    background-color: #d7e0e5;
        background-size: 20px 33px;
}
    .innerHonor-swiper-next:hover{
        background-color: #003755;
        background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    }
    .innerHonor-swiper-prev:hover {
        background-color: #003755;
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    }
@media (max-width: 768px) {
    .innerHonor {
        padding: 0 25px;
    } 
    .innerHonor-swiper-next,
    .innerHonor-swiper-prev {
        width: 20px;
            background-size: 13px auto;
    }
    .innerHonor-swiper-next {
        right: 5px;
    }
    .innerHonor-swiper-prev {
        left: 5px;
    }
    .innerHonor li span {
        height: 2em;
        line-height: 2em;
    }
    
}




/*留言表单*/
.msgForm{
  width: 500px;max-width: 100%;
}
.msgForm input[type=text],
.msgForm textarea {
  width: 400px;
  height: 30px;
  line-height: 30px;
  vertical-align: text-top;
  border: 1px solid #ccc;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background: none;
  border: 0;
}

.iBox {
    background-color: #f2f2f2;
    margin-bottom: 15px;
    line-height: 30px;
    height: 30px;
    padding:5px 20px;
    position: relative;
}
    .iBox.tarea {
        height: auto;
    }
    
    .iBox .l {
        float: left;
    }
.iBox label {
    color: #989898;
}
    .iBox .r {
        overflow: hidden;
        height: 100%;
    }
    .iBox .r input,
    .iBox .r textarea{
       width: 100%;
       height: 100%;
       display: block;
    }
    .iBox.tarea textarea{
        height: 120px;
    }
.msgForm textarea {
  height: 120px;
}

.msgForm .must_text:before {
  content: "*";
  color: #f99e00;
  position: absolute;
  right: 0;
  top: 0;
}

.msgForm label.error {
  position: absolute;
      top: 100%;
    color: red;
    font-size: 12px;
    line-height: 1;
}

.msgForm .btn-box {
  text-align: center;
}

.msgForm .btn-box input.msg_btn {
  height: 40px;
  line-height: 40px;
  width: 90px;
  border: 0;
  color: #fff;
  cursor: pointer;
  font-size: 16px;
}

.msgForm .btn-box input.msg_btn[type="button"],
.msgForm .btn-box input.msg_btn[type="submit"] {
  background: #0496df;
  width: 100%;
}
.msgForm .btn-box input.msg_btn[type="button"]:hover,
.msgForm .btn-box input.msg_btn[type="submit"]:hover {
  background: #5f9de4;
}



/*留言表单end*/


.leaveBox .l{
    float: left;
    width: 50%;
}
.leaveBox .r{
    float: left;
    width: 50%;
}


.daoonetit{text-align: center;padding-bottom: 40px;}
.daoonetit span{font-weight: bold;color: #000;font-size: 22px;line-height: 1;display: block;}
.daoonetit h3{font-size: 40px;color: #0255a5;padding:20px 0;line-height: 1;}
.daoonetit p{font-size: 18px;line-height: 1;}

@media (max-width: 768px) {
    .daoonetit span {
        font-size: 15px;
    }
    .daoonetit h3 {
        font-size: 25px;
        padding: 10px 0;
    }
    .daoonetit p {
        display: none;
    }
}


/*产品详情*/
.productTop {
    padding-bottom: 40px;
}
.productTop .l{
    width: 50%;
    margin-right: 4%;
    float: left;
}
.productTop .r {
    overflow: hidden;
}
    


.gallery-bImg {
    width: 100%;
    height: 555px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.productBigImg .swiper-slide {
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
    box-sizing: border-box;
}

.gallery-sImg {
    height: 100px;
    box-sizing: border-box;
    padding: 10px;
}

.gallery-sImg .swiper-slide {
    width: 25%;
    height: 100%;
    opacity: 0.4;
    background-color: #fff;
    border: 1px solid #ccc;
}

.gallery-sImg .swiper-slide-thumb-active {
    opacity: 1;
}

.productTop .r-title {
    background: #e5ebee;
    height: 50px;
    font-size: 24px;
    color: #003755;
    line-height: 50px;
    text-indent: 1em;
}
.productTop .r-text {
    line-height: 40px;
    padding: 18px 30px;
    height: 120px;
    overflow: hidden;
}
.productTop .r-item {
    
}
.productTop .item-c {
    border: 1px solid #ccc;
    height: 312px;
    line-height: 30px;
    overflow: hidden;
    padding: 18px 30px;
    position: relative;
    padding-top: 20px;
}
.productTop .item-t {
    width: 100%;
    text-align: center;
    transform: translateY(50%);
    z-index: 2;
    position: relative;
}
    .productTop .item-t span {
        background-color: #fff;
        padding: 0 1em;
    }
.productTop .r-contact {
    margin-top: 25px;
    margin-bottom: 25px;
}
.productTop .r-contact .icon {
    float: left;
    width: 50px;
    height: 50px;
    background: url("../Images/phoneIco-black.png") no-repeat center center / contain;
}
.productTop .r-contact .num {
    border-left: 1px solid #ccc;
    padding-left: 17px;
    margin-left: 11px;
    float: left;
    color: #333;
    line-height: 1;
}
    .productTop .r-contact .num small {
        font-size: 14px;
        display: block;
    }
    .productTop .r-contact .num span {
        font-weight: bold;
        font-size: 30px;
        display: block;
        margin-top: 5px;
    }
    .productTop .r-contact .btn {
            float: right;
        width: 133px;
        height: 50px;
        line-height: 50px;
        background: #e03136;
        color: #fff;
        text-align: center;
        border-radius: 5px;
        display: block;
    }
.detail-Leave {
    margin-top: 55px;
}
.detail-Leave .l-img{
    float: left;
    width: 52%;
}
.detail-Leave .r-form{
    float: right;
    width: 46%;
}
.detail-Leave .r-form input {
    
}
#pro_detail .dtBox img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
@media (max-width: 768px) {
    #pro_detail {
        margin: 0 -10px;
    }
    #detail_text {
        overflow: hidden;
    }
    /*.dtBox {
        margin: 0 -20%;
    }*/
    .productTop .l {
        float: none;
        width: 100%;
    }
    .gallery-bImg {
        height: 90vw;
    }
    .gallery-sImg {
        height: 20vw;
        padding: 10px 0;
    }
    .productTop .r {
        margin: 30px -10px 0;
    }
    .productTop .r-title {
        font-size: 20px;
        height: 40px;
        line-height: 40px;
    }
    .productTop .r-text {
        font-size: 15px;
        line-height: 2;
    }
    .productTop .r-item {
        display: none;
    }
    .productTop .r-contact {
        padding-left: 25px;
        margin-top: 15px;
        margin-bottom: 30px;
    }
    .productTop .r-contact .btn {
        display: none;
    }
    .productTop .r-contact .num span {
        font-size: 24px;
    }
    .productTop .r-contact .icon {
        width: 43px;
        height: 43px;
    }
    .shareLine {
        display: none;
    }
    .detail-Leave {
        margin-top: 0;
    }
    .detail-Leave .l-img {
        display: none;
    }
    .detail-Leave .r-form {
        float: none;
        width: 100% !important;
        padding: 0 10px;
        box-sizing: border-box;
    }
        .detail-Leave .r-form .msgForm {
            width: 100%;
        }
}


/*关于我们*/
.about2 .companyProfile {
    height: auto
}
.about2 .aMore {
    display: none;
}
@media (max-width: 768px) {
    .about2 .companyProfile {
        height: 14em;
        overflow: hidden;
        overflow-y: auto;
        padding-right: 0.5em;
    }

    .about2 .companyProfile::-webkit-scrollbar {
        width: 10px;
        height: 1px;
    }

    .about2 .companyProfile::-webkit-scrollbar-thumb {
        border-radius: 10px;
        box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        background: #a4a4a4;
    }

    .about2 .companyProfile::-webkit-scrollbar-track {
        box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        border-radius: 10px;
        background: #ededed;
    }

}


/*视频*/
.videoList li {
  width: 31%;
  margin: 0 1% 30px 1%;
  float: left;
  box-sizing: border-box;
  border-bottom: 2px solid #ccc;
}

.videoList li .imgBox {
  width: 100%;
  padding-bottom: 70%;
  margin-bottom: 10px;
  background-color: #000;
}
    .videoList li .imgBox:before {
        content: "";
        display: block;
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        background: rgba(0,0,0,.4) url(../Images/play.png) no-repeat center center / 30% auto;
        z-index: 1;
        display: none;
    }
.videoList li span {
  display: block;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  text-align: center;
    color: #4c4c4c;
}
    .videoList li:hover .imgBox:before{
    display: block;
    }





/*产品详情*/
.pdBox:nth-child(2n){
    background-color: #f2f2f2;
}
.pdBox{
    font-size: 20px;
    color: #333333;
    padding-top: 50px;
    padding-bottom: 50px;
    line-height: 2.4;
}
.pdBox p.t{
    font-size: 1.5em;
    margin-bottom: 1em;
}
.pdBox .floatL,
.pdBox .floatR
{
    width: 42%;
}
    .pdBox .c2 {
        -webkit-column-count: 2;
        -moz-column-count: 2;
        column-count: 2;
        -webkit-column-gap: 16%;
        -moz-column-gap: 16%;
        column-gap: 16%;
    }
@media (max-width: 768px) {
    .pdBox {
        font-size: 15px;
        padding-top: 40px;
        padding-bottom: 40px;
        padding-left: 10px;
        padding-right: 10px;
    }
    .pdBox .floatL,
    .pdBox .floatR {
        width: 100%;
        float: none;
    }
        .pdBox .floatR {
            margin-top: 20px;
        }
        .pdBox .c2 {
            -webkit-column-count: 1;
        -moz-column-count: 1;
        column-count: 1;
        -webkit-column-gap: 0;
        -moz-column-gap: 0;
        column-gap: 0;
        }
}

.download_text li {
    padding: 20px 10px;
    border-bottom: 1px solid #ccc;
}
.download_text li .l{
    overflow: hidden;
}
.download_text li .r{
    float: right;
}