#buyOneGetOne{padding:0 calc((100% - 1200px)/2) 20px;background:#ccc}
#buyOneGetOne .title{text-align:center}
#buyOneGetOne .title h3{text-transform:uppercase;font-size:24px;padding:0 40px;height:50px;display:inline-block;color:#fff;position:relative;clip-path:polygon(0 0,100% 0,95% 100%,5% 100%);background:#000}
#buyOneGetOne .title h3 span{display:flex;align-items:center;height:100%}
#buyOneGetOne .eventNote{padding:20px 0;text-align:center}
#buyOneGetOne .eventNote p:first-child{margin-bottom:10px}
#buyOneGetOne .wrapperCourses>div:first-child{margin-top:0}
#buyOneGetOne .wrapperCourses>div{padding:10px;margin-top:10px;background:#fff}
#buyOneGetOne .wrapperCourses>div .courseDetail:not(.child):first-child{margin-top:0}
#buyOneGetOne .wrapperCourses>div .courseDetail{margin-top:20px;display:flex;align-items:center}
#buyOneGetOne .wrapperCourses>div .courseDetail.child{margin-left:100px}
#buyOneGetOne .wrapperCourses>div .courseDetail img{width:90px;height:90px}
#buyOneGetOne .wrapperCourses>div .courseDetail>div{margin:0 10px;font-size:16px;line-height:24px}
#buyOneGetOne .wrapperCourses>div.selected .courseDetail>div,#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail.child>div{width:calc(100% - 250px)}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div{width:calc(100% - 350px)}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter{display:flex;padding-top:10px;visibility:hidden}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div{position:relative}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterClass{width:130px;margin-right:20px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterSubject{width:200px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div>a{display:block;position:relative;text-align:center;border-radius:20px;border:1px solid #000;padding:5px 20px 5px 5px;line-height:18px;text-decoration:none;color:#000;background:#fff;z-index:2}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div a:after{content:"";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid #000;position:absolute;right:15px;top:11px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div ul{border:1px solid #000;display:none;position:absolute;top:14px;cursor:pointer;padding:20px 0 5px;z-index:1;background:#fff;list-style:none;border-radius:0 0 20px 20px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div ul li{text-align:center;padding:5px;margin:0 5px;border-radius:20px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterClass ul li{width:118px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterSubject ul li{width:188px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div>ul li.current{background:#000;color:#fff}
#buyOneGetOne .wrapperCourses>div .courseDetail>a{text-align:center;text-decoration:none;border:1px solid #000;border-radius:20px;padding:10px 0;color:#000}
#buyOneGetOne .wrapperCourses>div.selected .courseDetail>a{width:140px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>a{width:180px;position:relative;margin-left:60px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>a::after{background:url(data:image/gif;base64,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) center/contain no-repeat;content:'';position:absolute;width:52px;height:28px;left:-58px;top:4px}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail.child>a{width:140px;margin-left:0}
#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail.child>a::after{content:none}
#buyOneGetOne .wrapperCourses>div.notSelected .listCourses{display:none}
#buyOneGetOne .wrapperCourses>div .courseDetail>div ul{list-style:none;margin-top:5px;font-size:15px;padding-left:16px}
@media all and (max-width:768px) {
    #buyOneGetOne{padding:0 10px;background:#ccc}
    #buyOneGetOne .title h3{font-size:14px}
    #buyOneGetOne .wrapperCourses>div .courseDetail{position:relative}
    #buyOneGetOne .wrapperCourses>div .courseDetail.child{margin-left:0}
    #buyOneGetOne .wrapperCourses>div .courseDetail>div{width:calc(100% - 100px)!important;margin:0 0 0 10px}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail:not(.child)>div{height:90px;position:relative}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail.child>div{margin-bottom:20px}
    #buyOneGetOne .wrapperCourses>div .courseDetail>div p:first-child{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}
    #buyOneGetOne .wrapperCourses>div .courseDetail>div p{font-size:14px}
    #buyOneGetOne .wrapperCourses>div .courseDetail:not(.child)>div p:last-child{font-size:11px}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter{position: absolute;width: calc(100% + 90px);left: -90px;margin-right: -70px;bottom: -40px;justify-content:center}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter>div>a{font-size:14px}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterClass{width:100px}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterClass ul li{width:88px;font-size:14px}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>div .courseFilter .filterSubject ul li{font-size:14px}
    #buyOneGetOne .wrapperCourses>div .courseDetail>a{position:absolute!important;height:30px;line-height:30px;font-size:10px;bottom:2px;right:0}
    #buyOneGetOne .wrapperCourses>div.selected .courseDetail>a,#buyOneGetOne .wrapperCourses>div.notSelected .courseDetail.child>a{width:70px;padding:0}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>a{width:120px;padding:0}
    #buyOneGetOne .wrapperCourses>div.notSelected .courseDetail>a::after{width:30px;height:30px;right:130px;top:0;left:unset}
    #buyOneGetOne .wrapperCourses>div.notSelected .listCourses{margin-top:50px}


}