/* pc端显示 手机端隐藏 */

@media screen and (max-width: 768px) {
 .mnone{
display:none; }
}
/* PC端隐藏 手机端显示 */
.pcnone{
    display: none;
}
@media (max-width: 767px) {
  .pcnone{
    display: block !important;
  }
}

ul {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}

.fl{float: left;}
.fr{float: right;}
.clear{clear: both;}
.float-right-box{
  width: 250px;
  position: fixed;
  right: 0;
  top: 50%;
  margin-top: -127px;
  background-color: #191919;
  z-index: 1000;
  transition: width 0.3s ease 0s;
}
.float-right-box.on{
  width: 50px;
}
.float-right-box .top-list{
    width: 100%;
}
.float-right-box .top-list ul{
  width: 100%;
  padding:0px;
}
.float-right-box .top-list li{
  width: 100%;
  position: relative;
  border-bottom: 1px solid #3b3b3b;
  transition: background 0.3s ease 0s;
  height: 50px;
}
.float-right-box .top-list a{
  display: block;
  width: 100%;
}
.float-right-box .top-list .ico{
  display: inline-block;
  width: 48px;
  height: 48px;
  position: absolute;
  right: 0;
  top: 0;
  transition: background 0.3s ease 0s;
  z-index: 2;
}
.float-right-box .top-list .ico1{
  background: url(ico_58.png) no-repeat center #191919;
}
.float-right-box .top-list .ico2{
  background: url(ico_59.png) no-repeat center #191919;
}
.float-right-box .top-list .ico3{
  background: url(ico_60.png) no-repeat center #191919;
}
.float-right-box .top-list .ico4{
  background: url(ico_61.png) no-repeat center #191919;
}
.float-right-box .top-list .ico5{
  background: url(ico_62.png) no-repeat center #191919;
}
.float-right-box .top-list .ico6{
  background: url(ico_68.png) no-repeat center #191919;
}
.float-right-box .top-list .ico7{
  background: url(ico_69.png) no-repeat center #191919;
}
.float-right-box .top-list .stt{
  display: inline-block;
  font-size: 14px;
  line-height: 50px;
  color: #fff;
  transition: color 0.3s ease 0s;
  position: absolute;
  left: 28px;
  top: 0;
  z-index: 1;
  width: 222px;
}
.float-right-box .top-list li:hover .stt{
  color: #15191e;
}
.float-right-box .top-list li:hover .ico1{
  background: url(ico_58_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico2{
  background: url(ico_59_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico3{
  background: url(ico_60_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico4{
  background: url(ico_61_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico5{
  background: url(ico_62_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico6{
  background: url(ico_68_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover .ico7{
  background: url(ico_69_h.png) no-repeat center #fff;
}
.float-right-box .top-list li:hover{
  background-color: #fff;
}
.float-right-box .top-list .return-webtop .stt{
  font-family: "Arial";
  font-weight: bold;
}
.float-right-box .bot-share{
  position: relative;
  height: 50px;
}
.float-right-box .bot-share a{
  display: inline-block;
  width: 50px;
  height: 50px;
  float: left;
  transition: background 0.3s ease 0s;
  margin: 0;
  padding: 0;
}
.float-right-box .bot-share .share{
  width: 200px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.float-right-box .bot-share .sina{
  background: url(b1.png) no-repeat center;
}
.float-right-box .bot-share .wx{
  background: url(b2.png) no-repeat center;
}
.float-right-box .bot-share .tx{
  background: url(b3.png) no-repeat center;
}
.float-right-box .bot-share .more{
  background: url(b4.png) no-repeat center;
}
.float-right-box .bot-share a:hover{
  background-color: #525354;
}
.float-right-box .bot-share .share-ico{
  background: url(b5.png) no-repeat center #191919;
  width: 50px;
  height: 50px;
  display: inline-block;
  cursor: pointer;
  z-index: 2;
  position: relative;
}