.do-gotop {
  position: fixed;
  cursor: pointer;
  z-index: 901;
  bottom: 20px;
  right: 10px;
  width: 34px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  background-color: #888;
}

.do-adrift .do-gotop .icon-to-top {
  background: url(../images/tools-ico.png) no-repeat;
  background-position: center -128px;
  display: block;
  width: 100%;
  height: 100%;
}



.hetop {
  background: #fff;
}

.topppt {
  width: 1100px;
  margin: 0 auto;
  margin-top: 6px;
  background: #fff;
}

.top_img {
  float: left;
  width: 25%;
  height: 77px;
  padding: 0.5%;
  line-height: 48px;
  text-align: center;
}

.top_img img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.top_daoh {
  float: left;
  width: 72%;
  height: 88px;
}

.top_daoh li {
  float: left;
  width: 14%;
  height: 88px;
  border-right: 1px solid #ddd;
  box-sizing: border-box;
}

.top_daoh li a {
  display: block;
  font-size: 16px;
  height: 88px;
}

.top_daoh li:first-child {
  border-left: 1px solid #ddd;
}

.top_daoh li a span {
  display: block;
  width: 100%;
  text-align: center;
  padding-top: 15%;
  color: #000;
}

.top_daoh li a em {
  color: #c6c6c6;
  width: 100%;
  text-align: center;
  display: block;
  font-size: 13px;
  font-style: normal;
  margin-top: 1%;
}


.top_daoh li a.active {
  background-color: rgb(249, 82, 11);
  color: rgb(255, 255, 255);
}

.top_daoh li a.active span {
  color: rgb(255, 255, 255);
}

.top_daoh li a.active em {
  color: rgb(255, 255, 255);
}

.top_daoh li a:hover {
  background-color: rgb(249, 82, 11);
  color: rgb(255, 255, 255);
}

.top_daoh li a:hover span {
  color: rgb(255, 255, 255);
}

.top_daoh li a:hover em {
  color: rgb(255, 255, 255);
}

.bsh {
  width: 100%;
  height: 410px;
  background: url(../images/13039_jb7k0lxz.jpg?imageMogr2/thumbnail/2000x2000/q/100);
}

.bsh .beeo {
  background-color: rgba(0, 0, 0, 0.85);
  width: 100%;
  height: 100%;
}

.bsh .beeo .btex {
  text-align: center;
  padding-top: 8%;
}

.bsh .beeo .btex span {
  font-family: Georgia, serif;
  color: rgb(255, 255, 255);
  font-size: 36px;
}

.bsh .beeo .btex .abo_img {
  margin-top: 16px;
}

.doyy {
  background: rgba(237, 237, 237, 0.39);

}

.pro_lanfra {
  width: 1100px;
  margin: 0 auto;
  height: 142px;
}

.pro_lanfra a {
  display: inline-block;
  width: 16%;
  font-size: 28px;
  line-height: 142px;
  text-align: center;
  color: #000;
}

.pro_lanfra a:hover {
  color: rgb(249, 82, 11);
}

.pro_lanfra a.active {
  color: rgb(249, 82, 11);
}

.probu {
  background-color: rgba(237, 237, 237, 0.39);
}

.pro {
  width: 1100px;
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

.pro a {
  float: left;
  font-size: 18px;
  line-height: 30px;
  text-align: center;
  color: #000;
  padding: 10px;
}

.pro a:hover {
  color: rgb(249, 82, 11);
}

.pro a.active {
  color: rgb(249, 82, 11);
}