/* body {
  background: #000000;
}

body,
ul,
li,
dl,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
} */
html,body{
  width: 100%;
}
i {
  font-style: normal;
}
.nav-list{
  position: fixed;
  top: 35%;
  left: 20px;
  z-index: 99999;
}
.fixedmeau {
  font-size: 14px;
  padding-left: 0;
    border-left: 1px solid hsla(0,0%,100%,.2);
}
.fixedmeau li {
  height: 30px;
  line-height: 30px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  cursor: pointer;

}
.fixedmeau li b{
  position: relative;
  left: -3px;
  display: block;
  width: 4px;
  height: 24px;
  margin-right: 15px;
  background: #fff;
  border-radius: 2px;
  opacity: 0;
}

.fixedmeau span {
  color: #ffffff;
	opacity: 0;
	-webkit-transition: opacity .3s ease-in;
	transition: opacity .3s ease-in
}

.fixedmeau .active {
  color: darkred;
  font-weight: 700
}
.fixedmeau .active b{
  opacity: 1;
}
.fixedmeau .active span{
  font-weight: 700;
    color: #fff;
    opacity: 1!important;
}
.fixedmeau li:hover span {
  opacity: 1;
  font-weight: 700;
  color: darkred;
}
.fixedmeau li:hover *{
  opacity: 1;
}
.fixedmeau li:hover .fixedmeau li{
  opacity: 1;
}
.totop {
  width: 40px;
  height: 40px;
  text-align: center;
  background: darkred;
  position: fixed;
  bottom: 30px;
  right: 30px;
  cursor: pointer;
  border-radius: 5px;
  display: none;
  color: #fff;
}

.totop>span {
  display: block;
  line-height: 15px;
  font-size: 12px;
  color: #fff;
}

.header_box {
  width: 100%;
  /* height: 160px; */
  text-align: center;
  margin: 0 auto;
}

.header_box>.header {
  line-height: 120px;
  font-size: 64px;
  color: #4b4b4b;
  background: #fff;
}

.header_box>.meau {
  background: darkred;
  height: 40px;
  line-height: 40px;
  color: #fff
}

/* .louceng {
  height: 800px;
  padding: 0 15px 15px 15px;
  box-sizing: border-box;
  width: 1200px;
  text-align: center;
  margin: 0 auto;
  border: 1px solid #ECECEC;
  background: #fff
} */

.louceng>.title {
  width: 100%;
  height: 50px;
  font-size: 18px;
  line-height: 50px;
  text-align: left;
  font-weight: 700;
  color: #333;
}

.louceng>.con {
  width: 100%;
  height: 735px;
  background: #F1F1F1;
  font-size: 64px;
  line-height: 735px;
  color: #333333
}