.com-bottom {
  background: #171717;
  color: #6c6c6c;
  z-index: 1;
  position: relative;
}
.com-bottom a {
  color: #6c6c6c;
}
.com-bottom .w {
  padding-top: 50px;
  padding-bottom: 70px;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  background: #171717;
}
.com-bottom .bottom-left h4 {
  color: #ffffff;
  font-size: 15px;
  margin-bottom: 30px;
  font-weight: normal;
}
.com-bottom .bottom-left a {
  display: block;
  font-size: 13px;
  line-height: 2;
}
.com-bottom .bottom-left a:hover {
  text-decoration: underline;
}
.com-bottom .bottom-left li {
  display: inline-block;
  float: left;
  margin-right: 50px;
}
.com-bottom .bottom-right {
  text-align: right;
}
.com-bottom .bottom-right .shareD {
  margin-bottom: 30px;
}
.com-bottom .bottom-right .shareD a {
  background: rgba(255, 255, 255, 0.2);
  display: inline-block;
  border-radius: 50%;
  margin-left: 20px;
  position: relative;
  width: 34px;
  height: 34px;
}
.com-bottom .bottom-right .shareD a:hover {
  background: #ffdd8a;
}
.com-bottom .bottom-right .shareD a:hover .share {
  background-position: center bottom;
}
.com-bottom .bottom-right .shareD a:hover .QR {
  display: block;
}
.com-bottom .bottom-right .shareD a .share {
  display: inline-block;
  width: 34px;
  height: 34px;
}
.com-bottom .bottom-right .shareD a .QR {
  display: none;
  position: absolute;
  bottom: 60px;
  left: 50%;
  margin-left: -55px;
  background: #ffffff;
  padding: 16px;
}
.com-bottom .bottom-right .shareD a .QR img {
  width: 70px;
  height: 70px;
}
.com-bottom .bottom-right .shareD a .QR:after {
  border-color: #ffffff transparent transparent transparent;
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -6px;
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-width: 6px;
  border-style: solid;
  overflow: hidden;
}
.com-bottom .bottom-right .shareD a .s-qqweibo {
  background: url(qqweibo.png);
}
.com-bottom .bottom-right .shareD a .s-sina {
  background: url(sina.png);
}
.com-bottom .bottom-right .shareD a .s-wechat {
  background: url(wechat.png);
}
.com-bottom .bottom-right .shareD a .s-qq {
  background: url(qq.png);
}
.com-bottom .bottom-right .shareD a.logo {
  background: none;
  border-radius: 0;
  vertical-align: middle;
  width: auto;
  height: auto;
}
.com-bottom .bottom-right .shareD a.logo:hover {
  background: none;
}
.com-bottom .bottom-right .shareD a.logo img {
  width: 101px;
  height: 60px;
}
.com-bottom .bottom-right p {
  font-size: 14px;
  text-transform: uppercase;
  line-height: 1.5;
}
.com-bottom .bottom-right p span {
  margin-left: 20px;
}
.gotopD {
  position: fixed;
  right: 30px;
  bottom: 10%;
  z-index: 1;
}
.gotopD .icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1px;
  background-color: #171717;
  background-position: center;
  background-repeat: no-repeat;
  display: block;
  cursor: pointer;
  background-position: center top;
  position: relative;
}
.gotopD .icon.gotop {
  background-image: url("../images/br_up.png");
}
.gotopD .icon.wechat:hover,
.gotopD .icon.wechat2:hover {
  background-position: center bottom;
}
.gotopD .icon.wechat {
  background-image: url("../images/qq2.png");
}
.gotopD .icon.wechat2 {
  background-image: url("../images/wechat2.png");
}
.gotopD .icon .showI {
  display: none;
  position: absolute;
  right: 100%;
  width: 100px;
  height: 100px;
  padding: 5px;
  margin-right: 6px;
  background: #FFF;
  top: 50%;
  margin-top: -55px;
}
.gotopD .icon .showI img {
  width: 100%;
  height: 100%;
}
.gotopD .icon .showI:after {
  border-color: transparent transparent transparent #ffffff;
  position: absolute;
  left: 50%;
  margin-left: -6px;
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-width: 6px;
  border-style: solid;
  overflow: hidden;
  right: -12px;
  left: auto;
  top: 50%;
  margin-top: -6px;
}
.gotopD .icon:hover .showI {
  display: block;
}

.com-bottom .bottom-right .shareD a .d1,.gotopD .icon .showI .d1{
  display: none;
}
.com-bottom .bottom-right .shareD a:hover .d1{
  display: block;
  position: absolute;
  font-size: 14px;
  width: 100px;
  left: 50%;
  text-align: center;
  margin-left: -50px;
  top: -28px;
}

.gotopD .icon .showI .d1{
  display: block;
  position: absolute;
  color: #6c6c6c;
  text-align: center;
  width: 100%;
  margin-left: -5px;
  font-size: 13px;
  line-height: 2.5;
}
.com-bottom .bottom-right .shareD a .QR img{width:100px;height:100px;}
.com-bottom .bottom-right .shareD a .QR{
  bottom:70px;
  width:100px;
  height:100px;
  padding:5px;
}