h1,h2,h3,h4,ul,li,p,input{
  margin: 0;
  padding: 0;
}
ul,li{
  list-style: none;
}
img{
  vertical-align: middle;
}
i,em{
  font-style: normal;
}

/* banner */
.fy-banner-wrapper {
  width: 1240px;
  margin: 50px auto;
  position: relative;
}
.fy-banner{
  overflow: hidden;
}
.fy-banner-ul{
  display: flex;
  transform: translateX(-1240px);
  transition: 0.5s linear;
}
.banner-btn{
  position: absolute;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(0,0,0,.5);
  transition: 0.2s;
  text-align: center;
  line-height: 44px;
  color: #fff;
  top: 50%;
  margin-top: -22px;
  cursor: pointer;
}
.banner-btn:disabled{
  background-color: rgba(0,0,0,.2);
}
.banner-btn:enabled:hover{
  color: #fff;
  background-color: rgba(0,0,0,.8);
}
.banner-btn .iconfont{
  font-size: 1.25rem;
}
.btn-prev{
  left: 20px;
}
.btn-next{
  right: 20px;
}
.pagebar{
  position: absolute;
  left: 0;
  bottom: 20px;
  width: 100%;
}
.pagebarlist{
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-right: 50px;
}
.pagebaritem{
  width: 10px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.6);
  margin: 0 5px;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.2s;
}
.pagebaritem.active{
  width: 30px;
  background-color: rgba(255, 255, 255, 0.9);
}
.pagebaritem:not(.active):hover{
  background-color: rgba(255, 255, 255, 0.8);
}