.head-top
{
    display: block;
    width: 100%;
    height: 39px;
    background-color: #fff;
    font-size: 14px;
    color: #000;
    transition: 0.5s;
}
.head-bottom .w
{
    height: 100%;
}
.header.fixed .head-top
{
    height: 0;
    overflow: hidden;
}
/* ----------------------- */

.sear
{
    height: 72px;
    background-color: #002767;
}
.sear-box
{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.sear-hot
{
    font-size: 16px;
    color: #ffffff;
    font-weight: bold;
}
.sear-hot a
{
    font-weight: normal;
}
.search
{
    position: relative;
}
.search input
{
    outline: none;
    border: none;
    display: inline-block;
}
.search .search-key
{
    width: 293px;
    height: 36px;
    background: url("../image/search-bg.png") no-repeat center;
    text-indent: 20px;
    color: #fff;
}
.search .search-button
{
    width: 36px;
    height: 36px;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    cursor: grabbing;
}
/* ----------------------- */

.box-tit
{
    text-align: center;
}
.box-tit h2
{
    font-size: 41px;
    line-height: 41px;
    font-weight: normal;
    color: #172c6d;
}
.box-tit p
{
    font-size: 16px;
    line-height: 16px;
    color: #110807;
    margin-top: 30px;
}
.box-img
{
    overflow: hidden;
    width: 100%;
}
.box-img img
{
    display: inline-block;
    transform: scale(1);
    transition: 0.5s;
}
li:hover .box-img img
{
    transform: scale(1.2);
}
/* ---------------------- */
.product
{
    background-color: #0e3f8d;
    padding: 109px 0;
}
.pro-nav
{
    width: 358px;
    background: #002767;
    padding: 22px 20px;
    float: left;
    margin-right: 33px;
    height: 395px;
}

.pro-nav-tit
{
    font-size: 29px;
    line-height: 29px;
    font-weight: bold;
    color: #ffffff;
    padding-bottom: 17px;
    position: relative;
    margin-bottom: 47px;
}
.pro-nav-tit::after
{
    content: "";
    display: block;
    width: 80px;
    height: 1px;
    background-color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
}
.pro-nav-tit p
{
    font-size: 13px;
    text-transform: uppercase;
    line-height: 13px;
    margin-top: 4px;
    font-weight: normal;
}
.pro-nav ul 
{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.pro-nav ul li:nth-child(n+3)
{
    margin-top: 15px;
}
.pro-nav ul li.on a
{
    background: #3177ea;
}
.pro-nav ul a
{
    display: block;
    width: 155px;
    height: 30px;
    border-radius: 0 15px 15px 0;
    line-height: 30px;
    color: #fff;
    font-size: 16px;
}
.pro-nav ul a span
{
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #ffffff;
    vertical-align: middle;
    margin: 0 6px 0 11px; 
}

.pro-bd
{
    width: 500px;
    float: left;
}
.pro-bd li
{
    width: 500px;
    height: 395px;
}
.pro-r
{
    width: 276px;
    float: right;
    padding: 15px 11px 0 13px;
    background-color: #002767;
    height: 395px;
}
.pro-r h3
{
    font-size: 20px;
    color:#ffffff;
    margin-bottom: 30px;
    font-weight: normal;
}
.pro-r p
{
    font-size: 14px;
    color: #fff;
    line-height: 25px;
}
.pro-botm
{
    margin: 33px 0 0;
    width: 1200px;
    overflow: hidden;
}
.pro-botm li
{
    float: left;
    margin-right: 32px;
    width: 276px;
    height: 197px;
}
/* ---------------------- */
.case
{
    background:url("../image/case-bg.jpg") no-repeat center;
    background-attachment: fixed;
    background-size: cover;
    padding-bottom: 80px;
}
.case-tit 
{
    padding: 67px 0 60px;
}
.case-tit h2
{
    color: #002767;
    font-size: 33px;
    font-weight: bold;
    line-height: 33px;
}
.case-tit p
{
    font-size: 16px;
    color: #002767;
    padding-bottom: 10px;
    background: url("../image/case-tit.jpg") no-repeat bottom center;
}
.case-vido
{
    float: left;
    margin-right: 20px;
}
.case-box
{
    background-color:#002767;
    display: flow-root;
    height: 450px;
    padding: 13px 45px 30px 15px;
    overflow: hidden;
}

.case-box-top
{
    font-size: 16px;
    color: #ffffff;
    /*margin-bottom: 40px;*/
    margin-bottom: 12px;
}
.case-box-top a
{
    float: right;
} 
.case-bd li
{
    height: 100px;
    margin-bottom: 17px;
}
.case-bd li:nth-child(n+2)
{
    /* margin-top: 17px; */
}

.case-img
{
    width: 135px;
    height: 100px;
    margin-right: 19px;
    float: left;
}
.case-img img
{
    display: block;
    border-radius: 15px;
}
.case-text
{
    display: flow-root;
}
.case-text h3
{
    font-size: 16px;
    color: #ffffff;
    line-height: 16px;
    margin-top: 5px;
    font-weight: normal;
}
.case-text p
{
    padding: 10px 0 20px;
}
.case-text p,
.case-text i
{
    font-size: 12px;
    color: #ffffff;
    line-height: 12px;
}
.case-bd ul
{
    height: 337px;
    overflow-x: hidden;
    overflow-y: scroll;
}
.case-bd ul::-webkit-scrollbar {
    display: none;
}

/* ----------------- */
  .service
  {
      background: #162c6d;
      padding: 30px 0 65px;
  }
  .ser-tit h2
  {
    color: #ffffff;
  }
  .ser-tit p
  {
    color: #ffffff;
    text-transform: uppercase;
  }

  .ser-top-img
  {
      float: left;
      width: 50%;
  }

  .ser-top-text
  {
      display: flow-root;
      padding-left: 25px;
      background-color: #3177ea;
      height: 410px;
      padding: 30px 29px 0 25px;
  }
  .ser-top-tit
  {
      padding-bottom: 42px;
  }
  .ser-top-tit h3
  {
    font-size: 22px;
    color: #ffffff;
    padding-left: 23px;
    background: url("../image/ser-top-texth3.jpg") no-repeat left;
  }

  .ser-top-tit h3 span
  {
    font-size: 16px;
    color: #ffffff;
    font-weight: normal;
    text-transform: uppercase;
  }
  .ser-top-bd:nth-child(n+2)
  {
      margin-top: 16px;
  }
.ser-top-bd img
{
    display: block;
    float: left;
    margin-right: 11px;
}
.ser-top-bd h3
{
    display: flow-root;
    font-size: 16px;
    color: #ffffff;
    font-weight: normal;
    line-height: 16px;
}
.ser-top-bd h3 p
{
    font-size: 15px;
    line-height: 19px;
    margin-top: 10px;
}
  .ser-box
  {
    margin-top: 70px;
  }
  .ser-box li
  {
    height: 285px;
  }
  .ser-box li:nth-child(n+2)
  {
    margin-top: 26px;
  }
  .ser-box li:nth-child(2)
  {
      height: 240px;
  }
  .ser-box li:nth-child(3)
  {
      /*height: 213px;*/
      height: 280px;
  }
  .ser-box li:nth-child(4)
  {
      /*height: 213px;*/
      height: 255px;
  }
  .ser-box li:nth-child(2) .ser-box-text
  {
      width: 734px;
  }
  .ser-box li:nth-child(4) .ser-box-text
  {
      width: 490px;
  }
.ser-box-text
{
    background: #001b48;
    height: 100%;
}

.ser-box-l
{
    float: left;
    margin-right: 24px;
}

.ser-box-img 
{
    
display: inline-block;
}
.ser-box-l img,
.ser-box-r img
{
    display: block;
}
.ser-box-r
{
    display: flow-root;
}
.ser-box-text
{
    box-sizing: border-box;
    padding: 22px 21px;
}
.ser-box-text h3
{
    font-size: 25px;
    color: #fff;
    font-weight: bold;
    line-height: 25px;
    margin-bottom: 17px;
}
.ser-box-text h3 span
{
    font-size: 37px;
    vertical-align: sub;
    margin-right: 15px;
}
.ser-box-text p
{
    font-size: 14px;
    line-height: 25px;
    color: #fff;
    text-indent: 30px;
}
.about
{
    background: url("../image/ab-bg.jpg") no-repeat center;
    background-size: cover;
    background-attachment: fixed;
    padding: 0 0 140px;
    box-sizing: border-box;
}
.about-tit h2,
.about-tit p
{
    color: #fff;
}
.ab-box
{
   position: relative;
}
.ab-box .w
{
    position: relative;
    z-index: 233;
}

.ab-img
{
    float: left;
    position: relative;
    z-index: 666;
}
.ab-img img
{
    display: block;
}
.ab-more
{
    position: absolute;
    display: block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    background: #3177ea;
    text-align: center;
    color: #fff;
    font-size: 14px;
    bottom: 78px;
    right: -31px;
}
.ab-bd
{
    display: flow-root;
    background: rgba(0,0,0,0.5);
    padding: 27px 17px 0 21px;
    box-sizing: border-box;
    height: 391px;
    position: relative;
    z-index: 1;
}

.ab-text
{
    font-size: 14px;
    color: #ffffff;
    line-height: 26px;
    height: 180px;
    overflow: hidden;
    text-indent: 30px;
}

.ab-icon
{
    display: flex;
    justify-content: space-around;
    margin-top: 35px;
}

.ab-icon li
{
    width: 80px;
    text-align: center;
}

.ab-icon-img
{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #3177ea;
    position: relative;
    transition: 0.5s;
}
.ab-icon-img img
{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.ab-icon li:hover .ab-icon-img
{
    background-color: #fff;
}
.ab-icon-img img:last-child
{
    display: none;
}
.ab-icon li:hover img:first-child
{
    display: none;
}
.ab-icon li:hover img:last-child
{
    display: block;
    transform: translate(-50%,-50%);
}
.ab-icon li p
{
    font-size: 16px;
    margin-top:11px;
    color: #FFF;
}
.ab-botm
{
    background-color: #0e3f8d;
    padding: 85px 0;
}
.ab-botm .bd
{
    width: 1200px;
    overflow: hidden;
}
.ab-botm-bd li
{
    float: left;
    width: 227px;
    height: 289px;
    margin-right: 16px;
}

/* news */

.news-region {
    height: 719px;
    padding-top: 87px;
    background: #fff;
  }
  .news-region .region-tit h2 {
    color: #fff;
    background: none;
    padding-bottom: 0;
    font-weight: normal;
    margin-bottom: 0;
  }
  .news-region .region-tit p {
    color: rgba(255, 255, 255, 0.8);
  }
  .news-bd {
    margin-top: 45px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  .news-bd .news-swiper {
    width: 670px;
  }
  .news-bd .news-swiper .hd {
    margin-bottom: 48px;
  }
  .news-bd .news-swiper .hd ul {
    height: 63px;
    background: #0e3f8d;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .news-bd .news-swiper .hd li {
    flex: 1;
    text-align: center;
  }
  .news-bd .news-swiper .hd li a {
    display: block;
    font-size: 16px;
    color: #fff;
    line-height: 63px;
  }
  .news-bd .news-swiper .hd li.on a {
    background: #3177ea;
    color: #fff;
  }
  /*.news-bd .news-swiper .hd li:last-of-type.on a {
    background: none;
    color: #004aa8;
  }*/
  
  /*.on:hover a{
      color: #fff;
  }*/
  
  .news-bd .news-swiper .bd li {
    position: relative;
    padding-left: 70px;
    margin-bottom: 43px;
  }
  .news-bd .news-swiper .bd li i {
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 49px;
    height: 49px;
    background: #0f1e49;
    line-height: 49px;
    text-align: center;
    font-size: 26px;
    color: #fff;
    font-weight: bold;
  }
  .news-bd .news-swiper .bd li h3 {
    font-size: 15px;
    color: #002767;
    font-weight: bold;
    line-height: 27px;
  }
  .news-bd .news-swiper .bd li p {
    font-size: 13px;
    color: #002767;
  }
  .news-bd .news-swiper .bd li:last-of-type {
    margin-bottom: 0;
  }
  .news-bd .news-swiper .bd li:hover i {
    background: #0066ec;
  }
  .news-bd .news-img {
    width: 488px;
    position: relative;
  }
  .news-bd .news-img a {
    display: block;
  }
  .news-bd .news-img img {
    width: 100%;
    display: block;
  }
  .news-bd .news-img p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 59px;
    background: #004aa8;
    line-height: 59px;
    text-indent: 20px;
    color: #fff;
    font-size: 15px;
    font-weight: bold;
  }