.wrapcontent {
  width: 100%;
  min-width: 1200px;
  overflow: hidden;
}
.wrapcontent img {
  width: 100%;
  display: block;
}
.commoncount {
  width: 100%;
  position: relative;
}
.commonlist {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  overflow: hidden;
}
.wids1390 {
  width: 1390px;
  position: relative;
  margin: 0 auto;
}
.prokvlist {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.pro_icon {
  width: 140px;
  margin-bottom: 20px;
}
.pro_assist {
  font-size: 32px;
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 15px;
}
.pro_assist:after {
  content: "";
  display: block;
  width: 150px;
  height: 1px;
  background: #fff;
  margin-left: -75px;
  margin-top: 15px;
}
.pro_discover {
  font-size: 20px;
  color: #ffffff;
  line-height: 1.6;
}
.navlistbg {
  background: #3e3e3e;
  width: 100%;
  height: 80px;
}
.navlistbg_flexcontent {
  background: #3e3e3e;
  position: relative;
  width: 100%;
  height: 80px;
}
.navlistbg_flexcontent.topfix {
  top: 0;
  left: 0;
  position: fixed;
  z-index: 99;
}
.navbarlists {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  margin: 0 auto;
}
.navfexbutton {
  transition: all 0.2s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20%;
  height: 100%;
  position: relative;
}
.navfexbutton:after {
  content: "";
  display: block;
  width: 1px;
  height: 40px;
  background: #8b8b8b;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
}
.navfexbutton:last-child:after {
  display: none;
}
.icon_nalists_dsc {
  color: #aaaaaa;
  font-size: 22px;
}
.icon_nalists {
  width: 40px;
  height: 40px;
  margin-right: 12px;
}
.iconnavs1 {
  background: url(../images/nav1_icon.png) no-repeat;
}
.iconnavs2 {
  background: url(../images/nav2_icon.png) no-repeat;
}
.iconnavs3 {
  background: url(../images/nav3_icon.png) no-repeat;
}
.iconnavs4 {
  background: url(../images/nav4_icon.png) no-repeat;
}
.iconnavs5 {
  background: url(../images/nav5_icon.png) no-repeat;
}
.navfexbutton.current {
  background: #ff5900;
}
.navfexbutton.current .icon_nalists_dsc {
  color: #fff;
}
.navfexbutton.current .iconnavs1 {
  background: url(../images/nav1_icon_current.png) no-repeat;
}
.navfexbutton.current .iconnavs2 {
  background: url(../images/nav2_icon_current.png) no-repeat;
}
.navfexbutton.current .iconnavs3 {
  background: url(../images/nav3_icon_current.png) no-repeat;
}
.navfexbutton.current .iconnavs4 {
  background: url(../images/nav4_icon_current.png) no-repeat;
}
.navfexbutton.current .iconnavs5 {
  background: url(../images/nav5_icon_current.png) no-repeat;
}

.navfexbutton:hover {
  background: #ff5900;
}
.navfexbutton:hover .icon_nalists_dsc {
  color: #fff;
}
.navfexbutton:hover .iconnavs1 {
  background: url(../images/nav1_icon_current.png) no-repeat;
}
.navfexbutton:hover .iconnavs2 {
  background: url(../images/nav2_icon_current.png) no-repeat;
}
.navfexbutton:hover .iconnavs3 {
  background: url(../images/nav3_icon_current.png) no-repeat;
}
.navfexbutton:hover .iconnavs4 {
  background: url(../images/nav4_icon_current.png) no-repeat;
}
.navfexbutton:hover .iconnavs5 {
  background: url(../images/nav5_icon_current.png) no-repeat;
}

@media screen and (max-width: 1600px) {
  .commonlist {
    width: 1600px;
    margin-left: -800px;
  }
  .wids1390 {
    width: 1100px;
  }
  .pro_icon {
    width: 120px;
  }
  .pro_assist {
    font-size: 26px;
  }
  .pro_discover {
    font-size: 18px;
  }
}
@media screen and (max-width: 1400px) {
  .commonlist {
    width: 1400px;
    margin-left: -700px;
  }
  .wids1390 {
    width: 1000px;
  }
  .pro_icon {
    width: 100px;
    margin-bottom: 10px;
  }
  .pro_assist {
    font-size: 24px;
  }
  .pro_discover {
    font-size: 16px;
  }
  .icon_nalists_dsc {
    font-size: 18px;
  }
}