/* 头部部分 */
.banner-container{
    width:100%;
    min-height:350px;
}
.wrap{
    max-width:1150px;
    margin:0 auto;
    font-family: PingFangSC-Medium;
    color:#fff;
}
.wrap h2{
    padding:28px 0;
    text-align: center;
    font-size: 60px;
    font-weight: 400px;
    color:#fff;
    position: relative;
}
.wrap h2 span{
    position: absolute;
    top:15px;
    left: 220px;
    width:60px;
    height:40px;
    background: url("http://cdn.71muke.com/live_img/type.png")no-repeat;
    background-size: 60px 40px;
}
.wrap .wrapDesc{
    text-align: center;
    font-size:18px;
    color:#fff;
}
.wrap .desc{
    font-size: 16px;
    line-height: 28px;
    letter-spacing: 1.5px;
    font-weight: 500;
    max-width: 730px;
    margin: 0 auto;
    padding-left:40px;
}
.wrap .desc p{
    position: relative;
}
.wrap .desc span{
    display: inline-block;
    position: absolute;
    top:8px;
    left: -20px;
    width:12px;
    height:14px;
    background: url("http://cdn.71muke.com/live_img/arrow.png")no-repeat;
    background-size: 12px 14px;
}
/* 课程购买提示 */
.fixed-wrap {
    width: 100%;
    min-height: 98px;
    top: 251px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .05);
    z-index: 9;
}
.fixed-wrap-content {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: inherit;
    flex-wrap: wrap;
}
.pt {
    padding: 0 32px;
    box-sizing: border-box;
}
.fixed-wrap-content .timeout-bigactivity {
    position: absolute;
    height: 20px;
    right: 29px;
    top: 17px;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
}
.fixed-wrap-content .orderpath {
    width: 190px;
    height: 48px;
    display: inline-block;
    background-color: #f82424;
    border-radius: 24px;
    text-align: center;
    line-height: 48px;
    color: #fff;
    font-size: 16px;
    margin-left: 12px;
    transition: background-color 0.5s;
}
/* 单个选项 */
.commonfix {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    font-family: DINCOND-MEDIUM;
}
.commonfix .item {
    height: 64px;
    position: relative;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    padding: 0 20px;
    cursor: default;
}
.commonfix .item span {
    color: #d08400;
}
.commonfix .item span {
    font-size: 12px;
    color: #333;
    font-weight: 700;
    text-align: center;
    line-height: 34px;
    white-space: nowrap;
}
.commonfix .item::after {
    content: '/';
    position: absolute;
    right: -6px;
    top: 50%;
    color: #333;
    vertical-align: middle;
    font-size: 24px;
    transform: translate(0,-50%);
}
.commonfix .item:last-child::after {
    content: '';
}
.commonfix .item span em {
    color: #f82424;
}
.commonfix .item span em {
    font-size: 34px;
    font-family: DINCOND-MEDIUM;
    font-weight: 700;
    line-height: 36px;
}
.commonfix .item span.ident {
    font-size: 14px;
    color: #333;
    font-weight: 400;
    line-height: 22px;
}
.rightpic-bigactivity {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.commonfixnav.bigactivity .price-box {
    text-align: right;
}
.commonfixnav .price-row {
    font-size: 22px;
    color: #f2310d;
    line-height: 22px;
    font-weight: 700;
    text-align: right;
}
.rightpic-bigactivity .price-box .price-row {
    font-size: 22px;
    color: #f2310d;
    line-height: 22px;
    font-weight: 700;
    text-align: right;
}
.rightpic-bigactivity .price-box .price-row i {
    font-size: 12px;
    font-style: normal;
}
.rightpic-bigactivity .price-box .label-row .label {
    display: inline-block;
    border-radius: 12px;
    line-height: 18px;
    height: 18px;
    text-align: right;
    font-size: 6px;
    color: #fff;
    font-weight: 400;
    margin-left: 3px;
    background: #ff7224;
    padding: 0 7px;
}
.rightpic-bigactivity .price-box .label-row .price {
    font-size: 14px;
    color: #f2310d;
    text-decoration: line-through;
}
.rightpic-bigactivity .btn-box {
    width: 220px;
    height: 48px;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    flex-shrink: 0;
}
.rightpic-bigactivity .btn-box .reduce1200 {
    height: 24px;
    padding: 2px 8px;
    box-sizing: border-box;
    white-space: nowrap;
    background: #ffde7e;
    border-radius: 12px 12px 12px 0;
    border: 1px solid #fff;
    font-size: 12px;
    color: #f20d0d;
    letter-spacing: 0;
    line-height: 18px;
    font-weight: 500;
    position: absolute;
    left: 130px;
    z-index: 9999;
    top: -14px;
    color: #f20d0d;
    text-align: center;
}
.rightpic-bigactivity .btn-box .btn-buy {
    width: 140px;
    height: 48px;
    text-align: center;
    line-height: 48px;
    background: #f24e4b;
    border-radius: 24px;
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    display: inline-block;
}
/* 内容整体区域 */
.section1 {
    width: 100%;
    position: relative;
    background: #f8fafc;
}
.section1 .wraps {
    height: 100%;
}
.section1 .wraps {
    width: 1156px;
    margin: 0 auto;
}
.section1 .wraps .content-box {
    position: relative;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 64px 0 80px;
}
.section1 .wraps .content-box h1 {
    font-family: PingFangSC-Regular;
    font-size: 32px;
    color: #1c1e20;
    text-align: center;
    line-height: 48px;
    font-weight: 400;
    margin-bottom: 54px;
}
.section1 .wraps .content-box .section1_box {
    width: 1040px;
    margin: 0 auto;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    box-sizing: border-box;
}
/* 第二版介绍 */
.section2 {
    width: 100%;
    position: relative;
    background: #fff;
}
.section2 .wraps {
    height: 100%;
}
.section2 .wraps .content-box {
    position: relative;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    padding: 64px 0 72px;
    box-sizing: border-box;
    text-align: center;
}
.section2 .wraps .content-box h1 {
    font-family: PingFangSC-Regular;
    font-size: 32px;
    color: #1c1e20;
    text-align: center;
    font-weight: 400;
    margin-bottom: 48px;
}