body{
  margin: 0px;
  padding: 0px;
  background-color: #efefef;
  width: 100%;
  height: 100%;
}
a{
  text-decoration: none;
}
ul{
  margin: 0;
  padding: 0;
}
.main{
  position: relative;
  height: 100%;
}
.top-bar{
  width: 100%;
  height: 55px;
  position: relative;
  background-color: #c13139;
  z-index: 100;
  box-shadow: 5px 0px 10px rgba(0,0,0,0.47);
}
.top-center-bar{
  position: relative;
  height: 100%;
  width: 1100px;
  background-color: #c6333e;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.42);
  margin: 0px  auto;
}
.back-home{
  background-color: white;
  height:60px;
  border-radius: 0px 0px 5px 5px;
  width: 60px;
  position: absolute;
  left: 200px;
  color: #c6333e;
  font-size: 20px;
  text-align: center;
  font-weight: normal;
  line-height: 60px;
  top: 0px;
  box-shadow: 5px 0px 8px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s;
}
.back-home:hover{
  line-height: 70px;
  height:70px;
}
.opt-options{
  visibility: hidden;
  width: 100px;
  height: 65px;
  background-color: white;
  position: absolute;
  top: 55px;
  right: -20px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 0px 0px 5px 5px;
  box-shadow: 5px 2px 8px rgba(0, 0, 0, 0.29);
}
.top-center-bar .logo{
  position: absolute;
  margin: auto 20px;
  top: 15px;
  color: white;
  font-weight: bolder;
  font-size: 20px;

}
.back-home a{
  color: #c6333e;
}
.opt:hover .opt-options{
  visibility: visible;
  padding: 20px 0px 0px 0px;
}
.personal-opt{
  height: 100%;
  width: 120px;
  position: absolute;
  right: 0px;
}

.personal-opt .head-img{
  float: left;
  margin: 2px;
  width: 45px;
  height: 45px;
border-radius: 50%;
  border: 3px solid white;
}
.opt .img{
  display: block;
  width: 35px;
  height: 35px;
  margin: 10px 10px 10px 10px;
}
.opt-options div{

  width: 100%;
  height: 30px;
  text-align: center;
  line-height: 20px;
}
.opt-options div a{
  color: rgba(0, 0, 0, 0.88);
}
.opt-options div:hover{
  background-color: rgba(0, 0, 0, 0.21);
}
.personal-opt .opt{
width: 35px;
  height: 100%;
  width: 55px;
  cursor: pointer;
  float: left;
  border-radius: 5px;
}
.personal-opt .opt:hover{
  background-color: rgba(255, 255, 255, 0.18);
}
.nav-bar{
  top: 20px;
  border-radius: 10px;
  position: absolute;
  left: 5px;
  width: 100px;
  height: 800px;
  background-color: #251d20;
}
.nav-bar .a-process{
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  width:80px;
  height: 80px;
  margin: 10px 8px;
  float: top;
  background-color: rgba(255, 255, 255, 0.09);
  transition: all 0.5s;
}
.nav-bar .a-process:hover{
  background-color: rgba(255, 255, 255, 0.3);
}
.point-bar{
  width: 10px;
  position: absolute;
  left: 100px;
  height: 60px;
  top: 21px;
  border-radius: 0px 5px 5px 0px;
  background-color: #cf4240;
  transition: all 0.4s;
  visibility: hidden;
}
.main2{
  z-index: 2;
  position: relative;
  width: 1100px;
  height: 1100px;
  margin: 0px auto;
  background-color: white;
}
.link-point{
  display: block;
  width: 100%;
  height: 100%;

}
.a-process .link-point .a-process-decoration
{
  width: 60px;
  height: 60px;
  margin: 0px 10px;
}
.link-point div img{
  display: block;
  width: 100%;
  height: 100%;
}
.nav-info{
  color: white;
  text-align: center;
  font-size: 12px;
}
.update-frame{
  width: 990px;
  height: 1100px;
  position: relative;
  left: 110px;
}
.scroll-ads{
  height: 300px;
  width: 900px;
  background-color: black;
  position: absolute;
  margin: 20px 45px;
  border-radius: 10px;
  overflow: hidden;
}
.scroll-ads .scroll-ads-imgs .scroll-child{
  display: inline-block;
  width: 100%;
  height: 100%;
  transition: all 0.4s;
}
.scroll-ads .scroll-ads-imgs{
  width: 100%;
  height: 100%;
  transition: all 0.4s;
  white-space: nowrap;
  font-size: 0;
}
.scroll-ads .scroll-ads-imgs .scroll-child a img{
  width: 100%;
  height: 100%;
  position: relative;
}
.ads-text{
  position: relative;
  width: 100px;
  height: 20px;
  left: 50px;
  bottom: 50px;
  z-index: 10;
  font-size: 20px;
  color: white;
}