/**********
	自定义工具函数
	用于将1200px设计稿的px高度转换为750px的rem高度
**********/
/********开始首页头部*******/
.top {
  height: 103px;
}
.logo {
  float: left;
  width: 460px;
}
.logo a {
  width: 460px;
  height: 103px;
  display: inline-block;
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}
.logo a img {
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}
.top-right {
  float: right;
  width: 440px;
}
.top-right .lauge {
  width: 100%;
  float: left;
  text-align: right;
  font-size: 12px;
  color: #999;
  margin-top: 16px;
}
.top-right .lauge a {
  display: inline-block;
  padding: 0 18px 0 35px;
  color: #999;
}
.top-right .lauge a.a1 {
  background: url(../images/wx.png) 13px center no-repeat;
}
.top-right .lauge a.a2 {
  background: url(../images/mail.png) 13px center no-repeat;
}
.top-right .lauge a.a3 {
  background: url(../images/dz.png) 13px center no-repeat;
}
.search {
  width: 220px;
  float: right;
  border: #dedede solid 1px;
  margin-top: 24px;
  margin-right: 18px;
  border-radius: 12px;
  height: 24px;
  background: url(../images/search-ico.png) 15px center no-repeat;
  padding-left: 40px;
}
.search .search-text {
  background: none;
  line-height: 22px;
  float: left;
  width: 143px;
}
.search > a {
  color: #1789b9;
  display: inline-block;
  text-transform: uppercase;
  float: left;
  line-height: 22px;
  padding-left: 5px;
  font-size: 12px;
}
.nav {
  width: 100%;
  float: left;
  background: #7d7d7d;
  height: 39px;
  line-height: 39px;
}
.nav a {
  display: inline-block;
  width: 19.6%;
  text-align: center;
  font-size: 16px;
  color: #fff;
}
.nav a.active,
.nav a:hover {
  background: #1789b9;
}
.i-banner {
  margin-top: 11px;
}
.i-banner li {
  height: 335px;
}
.i-banner .bx-wrapper .bx-pager.bx-default-pager a:hover,
.i-banner .bx-wrapper .bx-pager.bx-default-pager a.active {
  background: #1789b9;
}
.i-product {
  width: 678px;
  float: left;
}
.i-product .bx-viewport {
  background: none;
}
.i-product .bx-viewport .slide {
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -o-transition: all 0.4s;
  -ms-transition: all 0.4s;
  transition: all 0.4s;
}
.i-product .bx-viewport .slide:hover {
  -webkit-transform: translate(0, -5px);
  -moz-transform: translate(0, -5px);
  -o-transform: translate(0, -5px);
  -ms-transform: translate(0, -5px);
  transform: translate(0, -5px);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.i-product .bx-viewport .slide dl {
  text-align: center;
}
.i-product .bx-viewport .slide dl dd a {
  color: #333;
  line-height: 30px;
}
.i-product .bx-viewport .slide dl:hover dd a {
  color: #2d4689;
}
.i-product .bx-wrapper .bx-controls-direction a {
  width: 13px;
  height: 35px;
  margin-top: -28px;
}
.i-product .bx-wrapper .bx-prev {
  background: url(../images/pre.png) no-repeat;
  left: -25px;
}
.i-product .bx-wrapper .bx-next {
  background: url(../images/next.png) no-repeat;
  right: -25px;
}
.i-product-t {
  width: 100%;
  float: left;
  margin-top: 20px;
  line-height: 36px;
  border-bottom: #ddd solid 1px;
}
.i-product-t span {
  float: left;
  color: #333;
  font-size: 16px;
}
.i-product-t a {
  float: right;
  padding-right: 10px;
  margin-top: 18px;
}
.i-about {
  width: 312px;
  float: right;
}
.copyright {
  width: 100%;
  float: left;
  background: #eee;
  height: 35px;
  line-height: 35px;
  margin: 25px 0 20px;
}
.copyright > .fl {
  color: #555;
  font-size: 13px;
  padding-left: 15px;
}
.copyright > .fr {
  font-size: 13px;
  color: #555;
}
.copyright > .fr a {
  padding: 0 5px;
}