body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

/*首页头部：start*/
.header-nav {
  /* 针对导航栏设定字体，为了调间距。 */
  font-family: "Arial", "Microsoft YaHei", "OpenSansLight", "\5FAE\8F6F\96C5\9ED1", Verdana;
}

.header-nav .nav-no-hover {
  width: 100%;
  height: 80px;
  background: rgba(255, 255, 255, 0);
  font-size: 16px;
  line-height: 80px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 900;
}

.header-nav:hover .nav-no-hover {
  background: rgba(255, 255, 255, 1);
  opacity: 1;
}

.header-nav .nav-no-hover .nav-left {
  float: left;
  height: 80px;
  margin-left: 230px;
}

.header-nav .nav-no-hover .nav-left .pc-navs {
  display: inline;
}

.header-nav .nav-no-hover .nav-left a {
  vertical-align: top;
  color: #fff;
}

.header-nav:hover .nav-no-hover .nav-left a {
  color: #666;
  cursor: pointer;
}

.header-nav .nav-no-hover .nav-left a span {
  margin-right: 20px;
  display: inline-block;
  height: 80px;
  font-size: 16px;
  line-height: 80px;
  position: relative;
  padding: 0 10px;
}

.header-nav .nav-no-hover .nav-left a span::after {
  content: '';
  width: 0;
  height: 2px;
  background: #3c1e7b;
  position: absolute;
  bottom: 0px;
  left: 50%;
  transition: all 0.3s linear;
}

.header-nav .nav-no-hover .nav-left a span:hover {
  color: #3c1e7b;
}

.header-nav .nav-no-hover .nav-left a span:hover::after {
  width: 100%;
  left: 0;
}

.header-nav .nav-no-hover .nav-left a span .fx {
  display: inline-block;
  width: 24px;
  height: 20px;
  /*background-color: #b8ff16;*/
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 80% 80%;
  vertical-align: -3px;
  /*text-align: center;*/
  /*font-size: 16px;*/
  line-height: 20px;
  padding-right: 3px;
}

.header-nav .nav-no-hover .nav-left a span .fx.shopping-cart{
  background-image: url(../images/shopping-cart-white.png);
}
.header-nav .nav-no-hover .nav-left a span .fx.device{
  background-image: url(../images/device-white.png);
}
.header-nav .nav-no-hover .nav-left a span .fx.service{
  background-image: url(../images/service-white.png);
}
.header-nav .nav-no-hover .nav-left a span .fx.wrench{
  background-image: url(../images/wrench-white.png);
}
.header-nav .nav-no-hover .nav-left a span .fx.handshake{
  background-image: url(../images/handshake-white.png);
}

.header-nav:hover .nav-no-hover .nav-left a span .fx.shopping-cart{
  background-image: url(../images/shopping-cart-gray.png);
}
.header-nav:hover .nav-no-hover .nav-left a span .fx.device{
  background-image: url(../images/device-gray.png);
}
.header-nav:hover .nav-no-hover .nav-left a span .fx.service{
  background-image: url(../images/service-gray.png);
}
.header-nav:hover .nav-no-hover .nav-left a span .fx.wrench{
  background-image: url(../images/wrench-gray.png);
}
.header-nav:hover .nav-no-hover .nav-left a span .fx.handshake{
  background-image: url(../images/handshake-gray.png);
}

.header-nav .nav-no-hover .nav-left a span:hover .fx.shopping-cart{
  background-image: url(../images/shopping-cart-red.png);
}
.header-nav .nav-no-hover .nav-left a span:hover .fx.device{
  background-image: url(../images/device-red.png);
}
.header-nav .nav-no-hover .nav-left a span:hover .fx.service{
  background-image: url(../images/service-red.png);
}
.header-nav .nav-no-hover .nav-left a span:hover .fx.wrench{
  background-image: url(../images/wrench-red.png);
}
.header-nav .nav-no-hover .nav-left a span:hover .fx.handshake{
  background-image: url(../images/handshake-red.png);
}

.header-nav .nav-no-hover .nav-left a .logo-img {
  width: 140px;
  position: absolute;
  top: 50%;
  left: 60px;
  transform: translate(0, -50%);
}

.header-nav .nav-no-hover .nav-right .search-box {
  box-sizing: border-box;
  width: 190px;
  height: 30px;
  background: #eee;
  border-radius: 15px;
  border: none;
  color: #fff;
  font-size: 14px;
  line-height: 30px;
  padding: 0 30px 0 15px;
  position: absolute;
  top: 50%;
  right: 180px;
  transform: translate(0, -50%);
}

.header-nav .nav-no-hover .nav-right .search-box .search-input {
  box-sizing: border-box;
  width: calc(100% - 5px);
  height: 30px;
  line-height: 30px;
  color: #333;
  font-size: 14px;
  background: transparent;
  border: 0;
}

.header-nav .nav-no-hover .nav-right .search-box .btn-search {
  box-sizing: border-box;
  width: 30px;
  height: 30px;
  background: #3c1e7b;
  border-radius: 15px;
  line-height: 30px;
  font-size: 14px;
  text-align: center;
  color: #fff;
  cursor: pointer;
  position: absolute;
  top: 0;
  right: 0;
}

.header-nav .nav-no-hover .nav-right .login-and-register {
  width: 83px;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 50%;
  right: 60px;
  transform: translate(0, -50%);
}

.header-nav .nav-no-hover .nav-right .login-and-register span {
  vertical-align: top;
}

.header-nav .nav-no-hover .nav-right .login-and-register .login,
.header-nav .nav-no-hover .nav-right .login-and-register .register {
  padding: 3px;
  color: #fff;
}

.header-nav:hover .nav-no-hover .nav-right .login-and-register {
  color: #666;
  cursor: pointer;
}

.header-nav:hover .nav-no-hover .nav-right .login-and-register .login,
.header-nav:hover .nav-no-hover .nav-right .login-and-register .register {
  color: #666;
  cursor: pointer;
}

.header-nav .nav-no-hover .nav-right .user-wrap {
  box-sizing: border-box;
  width: 160px;
  height: 30px;
  /*background: #c38d73;*/
  line-height: 30px;
  font-size: 14px;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translate(0, -50%);
  z-index: 10;
}

.header-nav .nav-no-hover .nav-right .user-wrap .username {
  box-sizing: border-box;
  float: left;
  width: calc(100% - 30px);
  height: 30px;
  padding-right: 3px;
  line-height: 30px;
  font-size: 14px;
  color: #fff;
  text-align: right;
  cursor: pointer;
}

.header-nav:hover .nav-no-hover .nav-right .user-wrap .username {
  color: #666;
}

.header-nav .nav-no-hover .nav-right .user-wrap .fa-angle-down {
  box-sizing: border-box;
  float: right;
  width: 30px;
  height: 30px;
  /*background: #b45433;*/
  padding: 0 5px;
  line-height: 30px;
  font-size: 18px;
  color: #fff;
}

.header-nav:hover .nav-no-hover .nav-right .user-wrap .fa-angle-down {
  color: #666;
  cursor: pointer;
}

.header-nav .nav-no-hover .nav-right .user-wrap .user-menu {
  box-sizing: border-box;
  display: none;
  width: 100px;
  background: rgb(247, 247, 247);
  position: absolute;
  top: 55px;
  right: 10px;
}

.header-nav .nav-no-hover .nav-right .user-wrap .user-menu > div {
  padding: 5px 10px;
  font-size: 12px;
  line-height: 30px;
  color: #666;
  cursor: pointer;
}

.header-nav .nav-no-hover .nav-right .user-wrap .user-menu > div:hover {
  background: #fff;
  color: #3c1e7b;
}

.nav-model {
  width: 100%;
  height: 160px;
  background: rgba(247, 247, 247, 1);
  box-shadow: 0px 1px 10px 0px rgba(0, 14, 21, 0.1);
  position: absolute;
  top: 80px;
  left: 0;
  z-index: 902;
  display: none;
  opacity: 0;
}

.nav-body {
  width: 100%;
  height: 160px;
  background: #f7f7f7;
  text-align: center;
  position: absolute;
  top: 80px;
  left: 0;
  z-index: 903;
}
.nav-body > a {
  box-sizing: border-box;
  display: inline-block;
  width: 120px;
  height: 160px;
}
.nav-body > a + a{
  margin-left: 25px;
}

.nav-body dl {
  opacity: 0;

}

.nav-products {
  opacity: 0;
  display: none;
  box-sizing: border-box;
  width: 100%;
  min-height: 250px;
  padding: 15px 50px;
  background: #fff;
  position: absolute;
  top: 80px;
  left: 0;
}

.nav-products .nav-products-ul {
  width: 100%;
  overflow: hidden;
  list-style: none;
}

.nav-products .nav-products-ul dl {
  box-sizing: border-box;
  float: left;
  width: 20%;
  padding: 14px 12px;
  position: relative;
  text-align: center;
  height:168px;
}

.nav-products dl.fl-first {
  /*margin-left: 50px;*/
}

.nav-products dl a {
  display: block;
  width: 100%;
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.3s;
  color: #000;
}

.nav-products dl a:hover {
  box-shadow: 0 5px 7px rgba(113, 113, 113, 0.35);
}
.nav-products dl a.new::after{
  content: '';
  width: 50px;
  height: 50px;
  background: url(../images/icon-new.png) no-repeat center center;
  background-size: contain;
  position: absolute;
  top: 2px;
  right: 2px;
}

.nav-products dl dd img {
  display: block;
  width: 100%;
  max-width: 100%;
  /*height: 100%;*/
  cursor: pointer;
}

.nav-products dl:hover img {
  opacity: .6;
}
.nav-products dl dd:nth-of-type(2){
  text-align: center;
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
}
.nav-products dl dd span,
.nav-deviceplus dl dd span {
  font-size: 14px;
  font-weight: normal;
  cursor: pointer;
  display:block;
}

.nav-products dl:hover span {
  color: #3c1e7b;
}

.nav-products dl.all-products-more {
  width: 120px;
  height: 210px;
  margin-left: .3rem;
  cursor: pointer;
}

.all-products-more dd {
  margin-top: 142px;
  height: 24px;
  line-height: 24px;
  text-align: left;
}

.all-products-more dd:hover {
  color: #3c1e7b;
}

.nav-deviceplus {
  opacity: 0;
  display: none;
}

.nav-deviceplus a {
  color: #000;
}



.nav-deviceplus dl.soa {
  background-image: url('../images/nav-deviceplus001-no-color.png');
}

.nav-deviceplus dl.soa:hover {
  background-image: url('../images/nav-deviceplus001-has-color.png');
}

.nav-deviceplus dl.sob {
  background-image: url('../images/nav-deviceplus002-no-color.png');
}

.nav-deviceplus dl.sob:hover {
  background-image: url('../images/nav-deviceplus002-has-color.png');
}

.nav-deviceplus dl.soc {
  background-image: url('../images/nav-deviceplus003-no-color.png');
}

.nav-deviceplus dl.soc:hover {
  background-image: url('../images/nav-deviceplus003-has-color.png');
}

.nav-deviceplus dl.sod {
  background-image: url('../images/nav-deviceplus004-no-color.png');
}

.nav-deviceplus dl.sod:hover {
  background-image: url('../images/nav-deviceplus004-has-color.png');
}

.nav-deviceplus dl.soe {
  background-image: url('../images/nav-deviceplus005-no-color.png');
}

.nav-deviceplus dl.soe:hover {
  background-image: url('../images/nav-deviceplus005-has-color.png');
}

.nav-deviceplus dl.sof {
  background-image: url('../images/nav-deviceplus006-no-color.png');
}

.nav-deviceplus dl.sof:hover {
  background-image: url('../images/nav-deviceplus006-has-color.png');
}

.nav-deviceplus dl.sog {
  background-image: url('../images/nav-deviceplus007-no-color.png');
}

.nav-deviceplus dl.sog:hover {
  background-image: url('../images/nav-deviceplus007-has-color.png');
}





.nav-deviceplus a dl {
  color: .nav-deviceplus dl#de0023;
}

.nav-deviceplus a dl:hover {
  color: #3c1e7b;
}

.nav-servicecenter {
  box-sizing: border-box;
  width: 120px;
  background: rgba(247, 247, 247, 1);
  position: absolute;
  top: 80px;
  left: 678px;
  z-index: 903;
  display: none;
  opacity: 0;
}

.nav-servicecenter a {
  color: #000;
}

.nav-servicecenter a p {
  font-size: 14px;
  font-weight: normal;
  padding: 15px 0;
  text-align: left;
  text-indent: 25px;
}

.nav-servicecenter a p:hover {
  background: #fff;
  color: #3c1e7b;
}

.nav-baikecenter {
  box-sizing: border-box;
  width: 120px;
  background: rgba(247, 247, 247, 1);
  position: absolute;
  top: 80px;
  left: 688px;
  z-index: 903;
  display: none;
  opacity: 0;
}

.nav-baikecenter a {
  color: #000;
}

.nav-baikecenter a p {
  font-size: 14px;
  font-weight: normal;
  padding: 15px 0;
  text-align: left;
  text-indent: 25px;
}

.nav-baikecenter a p:hover {
  background: #fff;
  color: #3c1e7b;
}


@media screen and (max-width: 1366px) 
{ .bujuimg
    {
        width:100%;height:160px;
        }
       .bujuwu
     {
          float: left;
    width: 21%;
    border: 1px solid #3c1e7b;
    margin: 14px;
}
  .nav-left a span {
    margin-left: 10px;
  }
  .nav-servicecenter {
    left: 513px;
  }
  .nav-baikecenter {
    left: 632px;
  }
}

@media screen and (min-width: 1367px) and (max-width: 1440px) {
  .nav-left a span {
    margin-left: 10px;
  }
  .nav-servicecenter {
    left: 498px;
  }
  .nav-baikecenter {
    left: 644px;
  }
}

@media screen and (min-width: 1441px) and (max-width: 1680px) 
{
     .bujuimg
    {
        width:100%;height:230px;
        }
    .bujuimg
    {
        width:100%;height:280px;
        }
    .bujuwu
     {
          float: left;
    width: 22%;
    border: 1px solid #3c1e7b;
    margin: 14px;
}
  .nav-left a span {
    margin-left: 20px;
  }
  .nav-servicecenter {
    left: 530px;
  }
  .nav-baikecenter {
    left: 657px;
  }
}

@media screen and (min-width: 1681px) 
{ .bujuimg
    {
        width:100%;height:280px;
        }
     .bujuwu
     {
          float: left;
    width: 23%;
    border: 1px solid #3c1e7b;
    margin: 14px;
}
  .nav-left {
    padding-left: 10px;
  }
  .nav-left a span {
    margin-left: 40px;
  }
  .nav-left a .logo-img {
    left: 120px;
  }
  .nav-products dl dd img {
    /*height: 120px;*/
    /*margin-top: 10px;*/
    /*margin-bottom: 10px;*/
  }

  .nav-servicecenter {
    left: 643px;
  }
  .nav-baikecenter {
    left: 792px;
  }

}









/* IE8提示样式 */
/* 以下样式兼容IE7,8 */
/* 禁止滚动 */
.prevent-scroll {
  height: 100%;
  overflow: hidden;
}

/* 全局背景 */
.IE8-pop-background {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: #000;
  filter: alpha(opacity=60);
  z-index: 905;
}

/* 提示内容 */
.IE8-pop-content {
  width: 620px;
  height: 308px;
  background: #fff;
  font-size: 12px;
  text-align: center;
  position: fixed;
  left: 50%;
  top: 50%;
  margin-left: -310px;
  margin-top: -154px;
  z-index: 906;
}

/* 提示标题 */
.IE8-pop-content .p-title {
  font-weight: bold;
  font-size: 18px;
  margin-top: 60px;
  margin-bottom: 12px;
}

/* 提示描述 */
.IE8-pop-content .p-desc {
  font-size: 14px;
  line-height: 16px;
  color: #A4A4A4;
  margin-bottom: 38px;
}

/* 浏览器列表 */
.IE8-pop-content .browser-list {
  margin-left: 148px;
}

.IE8-pop-content .browser-list > .browser-block {
  float: left;
  margin-right: 28px;
}

.IE8-pop-content .browser-list > .browser-block p {
  font-size: 14px;
  line-height: 16px;
  color: #A4A4A4;
  margin-top: 26px;
}

/*首页头部：end  */