body{
	padding-top: 60px;
  background: #ff4e00 url(../img/bg.png) center 60px no-repeat;
}

div{box-sizing: border-box;}
#main header {
	background: url(../img/pc-header.png) center -50px no-repeat;
	height: 343px;
	width: 1177px;
	margin: 0 auto;
	position: relative;
}
header .tips{
  font-size: 18px;
  color: #fff;
  text-align: center;
  padding: 300px 0 0;
}
.rule-wrap {
	width: 1200px;
	margin: 0 auto;
}

.rule-wrap a {
	position: absolute;
	top: 0;
	right: 5px;
	display: block;
	height: 40px;
	width: 100px;
}

.draw-wrap {
	width: 1200px;
	margin: 0 auto;
	position: relative;
}
.draw-wrap a{
  position: absolute;
	top: 170px;
	right: 0;
	display: block;
  height: 100px;
	width: 270px;
}

.main {
	width: 1200px;
	margin: 20px auto 0;
  display: flex;
  justify-content: space-between;
}

.part-left{
  width: 300px;
}
.part-left .left-banner{
  height: 93px;
  width: 100%;
  background: url(../img/banner1.png) 0/100% no-repeat;
  margin-bottom: -22px;
}
.part-left ul{
  border-top-right-radius: 20px;
  background-color: #fff;
  z-index: 99;
}
.part-left ul li:first-child{
  border-top-right-radius: 20px;
}
.part-left ul li{
  padding: 0 16px;
  position: relative;
}
.part-left ul li .item{
  /* width: 300px; */
  height: 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed #dbdbdb;
}
.part-left ul li .teacher-intro{
  position: absolute;
  left: 310px;
  top: 0;
  width: 420px;
  /* height: 300px; */
  padding: 10px;
  background-color: #fff;
  transition: all 0.5s ease-in-out;
  visibility: hidden;
  opacity: 0;
  border-radius: 10px;
  z-index: 999;
}
.part-left ul li .teacher-intro .banner{
  width: 400px;
  height: 100px;
  overflow: hidden;
  display: block;
  text-align: center;
}
.teacher-intro .banner img{
  margin: 0 -100%;
  height: 100%;
}
.part-left ul li:hover .teacher-intro{
  visibility: visible;
  opacity: 1;
}
.part-left ul li .teacher-intro:hover{
  display: block;
}
.part-left ul li:hover{
  background-color: #fff3db;
}

.part-left ul li .avatar{
  position: relative;
}
.part-left ul li .avatar .icon-v{
  position: absolute;
  height: 21px;
  width: 21px;
  display: inline-block;
  bottom: 0;
  right: 0;
  background: url(../img/icon-v.png) 0/contain no-repeat;
}
.part-left ul li .avatar img{
  width: 60px;
  height: 60px;
  border-radius: 50%;
}
.part-left ul li h4{
  font-weight: bold;
  font-size: 18px;
  color: #333;
}
.part-left ul li .content{width: 174px;}
.part-left ul li .content p{
  font-size: 14px;
  color: #eb4933;
  margin-top: 8px;
}
.part-left ul li .arrow{
  width: 8px;
  height: 14px;
  display: inline-block;
  background: url(../img/arrow.png) 0/contain no-repeat;
}
.teacher-intro .intro-wrap{
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
}

.teacher-intro .intro-wrap .intro-avatar{
  width: 120px;
  height: 120px;
  border-radius: 50%;
}
.teacher-intro .intro-wrap .right-module{
  width: 240px;
}
.teacher-intro .intro-wrap .right-module h4{
  font-size: 18px;
  color: #333;
}
.teacher-intro .intro-wrap .right-module .button{
  font-size: 14px;
  color: #cd0d05;
  height: 23px;
  line-height: 23px;
  border: 1px solid #cd0d05;
  border-radius: 12px;
  padding: 0 10px;
  display: inline-block;
  margin: 10px 0;
}
.intro-wrap .right-module .button .detail{
  font-size: 14px;
  color: #666;
}

.part-right{
  width: 880px;
}

.part-right .class-wrap{
  width: 880px;
  height: 460px;
  margin-bottom: 20px;
}
.part-right .class-wrap .head{
  height: 73px;
  width: 100%;
  background: url(../img/title.png) 0/contain no-repeat;
  position: relative;
}
.tab-wrap{
  display: flex;
}
.tab-wrap .poster{
  height: 404px;
  width: 606px;
  background-color: #333;
  display: block;
  /* background: url(//k.sinaimg.cn/n/finance/ac791ff8/20211102/XuXiaoMing.png/w750h357f1q80liv.png) 0/100% 100% no-repeat #333; */
}
.tab-wrap .poster img{
  height: 100%;
  width: 100%;
}
.tab-wrap .tab{
  width: 274px;
  background-color: #333;
}
.tab-wrap .tab .tab-title{
  padding: 15px 20px 0;
  position: relative;
  height: 68px;
}
.tab .tab-title h4{
  color: #fff;
  font-size: 16px;
  line-height: 24px;
}
.tab .tab-title h4 span{
  color: #d83c25;
  font-size: 14px;
  background-color: #fff3da;
  height: 20px;
  line-height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  margin-left: 5px;
}
.tab-title p{
  color: #858585;
  font-size: 14px;
  line-height: 20px;
}

.tab ul{
  height: 336px;
  overflow-y: auto;
  width: 100%;

}
.tab ul::-webkit-scrollbar{
  /* background: #333; */
}
.tab ul li{
  height: 68px;
  padding: 10px 0 0 20px;
  border-bottom: 1px solid #434343;
  cursor: pointer;
}
.tab ul li.cur{
  background-color: #434343;
}
.tab ul li .chap{
  font-size: 14px;
  line-height: 24px;
  color: #858585;
}
.tab ul li .chap span{color: #fff;}
.tab ul li .title{color: #fff;font-size: 16px;font-weight: bold;line-height: 34px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;}
.tab ul li.cur .title{color: #ff4e00;}

.part-right .img-banner{width: 880px;margin: 0 0 20px;display: block;height: 220px; text-align: center; overflow: hidden;}
.part-right .img-banner img{margin: 0 -100%;}
#con_list {background-color: #fff;}
#con_list li{
  padding: 20px 0;
  width: 840px;
  margin: 0 20px;
  border-bottom: 1px solid #F0F2F6;
  display: flex;
  justify-content: space-between;
}
#con_list li .img-left{
  height: 110px;
  width: 166px;
  overflow: hidden;
}
#con_list li .img-left img{
  width: 166px;
  min-height: 110px;
}
#con_list li .txt-right{
  width: 640px;
}
#con_list li .txt-right:hover h3{
  color: #E22E35;
}
li .txt-right{
  font-size: 14px;
  color: #90969F;
  line-height: 20px;
}
li .txt-right h3{
  text-overflow : ellipsis;
  overflow: hidden;
  white-space: nowrap ;
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
li .txt-right p{
  margin: 14px 0 8px;
  height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.txt-right .info-wrap span{
  margin-right: 16px;
}
.txt-right .info-wrap .txt-name{
  color: #3B4355;
}

#main footer {background: url(../img/bottom-bar.png) center 0 no-repeat;position: fixed;bottom: 0;left:0; right:0; width: 100%; transition: all 0.5s ease-in-out;visibility: visible;
  opacity: 1;
	height: 227px;
	max-width: 1920px;
	margin: 0 auto;}
.foot-bar{width: 1200px;margin: 0 auto; position: relative;}
.foot-float{background: url(../img/foot-float.png) center 0 no-repeat;position: fixed;bottom: 300px;width: 116px;height: 153px;right: 20px;cursor: pointer;  transition: all 0.5s ease-in-out;
  visibility: hidden;
  opacity: 0;cursor: pointer;}

.openred{height: 120px;width: 80px;position: absolute;}
.hongbao1{left: 143px;}
.hongbao2{left: 560px;}
.hongbao3{right: 140px;}
.openred .btn-chai{margin: 56px auto; background: url(../img/icon-chai.png) 0/contain no-repeat; height: 32px; width: 32px; cursor: pointer;}
.openred .btn-end{margin: 58px auto; background: url(../img/icon-end.png) 0/contain no-repeat; height: 22px; width: 62px; cursor: pointer;}
.openred .btn-received{margin: 58px auto; background: url(../img/icon-received.png) 0/contain no-repeat; height: 22px; width: 62px; cursor: pointer;}
.head .sub-btn{height: 50px;width: 130px;position: absolute;cursor: pointer;right: 0; top: 1px;}
footer .sub-btn{height: 60px;width: 150px;position: absolute;cursor: pointer;right: 0; top: 110px;}
footer .pack-up{height: 60px;width: 80px;position: absolute;cursor: pointer;right: 0; top: 100px;cursor: pointer;}

#main .envelope {
	background: url(//n.sinaimg.cn/finance/tzxy2024/double11/h5/src/img/red-bg1.png) 0/contain
		no-repeat;
	width: 351px;
	height: 548px;
	background-color: transparent;
	box-shadow: none;
}

.envelope .chai {
	height: 160px;
	margin-top: 240px;
	cursor: pointer;
}

.envelope .layui-layer-setwin {
	right: 190px;
	top: 514px;
}

.envelope .layui-layer-setwin .layui-layer-close2 {
	background: none;
}

#main .envelope1 {
	background: url(//n.sinaimg.cn/finance/1111/coupon/pc/src/img/red-bg2.png)
		no-repeat;
	width: 351px;
	height: 548px;
	background-color: transparent;
	box-shadow: none;
}

.envelope1 .layui-layer-setwin {
	right: 190px;
	top: 514px;
}

.envelope1 .layui-layer-setwin .layui-layer-close2 {
	background: none;
}

.envelope1 .num-wrap {
	font-size: 16px;
	color: #e02828;
}

.envelope1 .num-wrap span {
	font-size: 50px;
	font-weight: bold;
}

.envelope1 .action {
	text-align: center;
	margin-top: 120px;
}

.envelope1 .action a {
	font-size: 14px;
	color: #e02828;
	padding-bottom: 4px;
	border-bottom: 1px solid #e02828;
}
.envelope1 ul {
	margin: 30px auto 0;
	width: 300px;
	height: 225px;
	overflow-y: scroll;
}
.envelope1 ul li {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 76px;
	border-bottom: 1px solid #f6f6f6;
}
.envelope1 ul li img.avatar {
	width: 43px;
	height: 43px;
	border-radius: 50%;
	margin-right: 12px;
}
.envelope1 ul li .left {
	display: flex;
	align-items: center;
}
.envelope1 ul li .name {
	color: #333333;
	font-size: 14px;
}
.envelope1 ul li .time {
	color: #999;
	font-size: 12px;
}
.envelope1 ul li .cp_title {
	color: #333333;
	font-size: 14px;
}
.float-bar{
  position: fixed;
  top: 200px;
  left: 0;
  background: url(../img/hover.png) 0/contain no-repeat;
  width: 120px;
  height: 154px;
}
.float-bar .qrcode-img{
  width: 82px;
  height: 82px;
  margin: 16px auto;
  display: block;
}