.subject-model-type-opacity.button.type-1{background:url(https://assets.19x19.com0.4) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.4)}.subject-model-type-opacity.button.type-2{background:url(https://assets.19x19.com0.5) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.5)}.subject-model-type-opacity.button.type-3{background:url(https://assets.19x19.com0.6) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.6)}.subject-model-type-opacity.button.type-4{background:url(https://assets.19x19.com0.7) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.7)}.subject-model-type-opacity.page.type-1{background:url(https://assets.19x19.com0.15) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.15)}.subject-model-type-opacity.page.type-2{background:url(https://assets.19x19.com0.25) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.25)}.subject-model-type-opacity.page.type-3{background:url(https://assets.19x19.com0.35) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.35)}.subject-model-type-opacity.page.type-4{background:url(https://assets.19x19.com0.45) no-repeat;background-size:100% 100%;background:rgba(65,102,146,.45)}.course-list-body{padding:1.02rem;width:calc(90% + 1.99rem);margin:0 auto}.course-list-body .course-list-banner .banner-item{overflow:hidden}.course-list-body .course-list-banner .banner-item img{width:100%;float:left}.course-list-body .course-list-content{margin-top:1.02rem}.course-list-body .course-list-content .list-content-body .list-item:last-child{margin:0}.course-list-body .course-list-content .list-content-body .list-item{padding:1.02rem;background:#ccc;display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:1.02rem;cursor:pointer}.course-list-body .course-list-content .list-content-body .list-item .item-i.a{border-right:1px solid #bbb;white-space:nowrap;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;text-align:left;padding-right:1.02rem;width:16.02rem}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.photo{margin-right:1.02rem}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.photo img{width:5.51rem;border-radius:50%;float:left}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.intro .intro-i.a{height:25%;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.intro .intro-i.a .txt{font-size:.86rem;font-weight:700}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.intro .intro-i.b .body .txt:first-child{margin-right:.51rem}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.intro .intro-i.a .txt.level{margin-left:.31rem}.course-list-body .course-list-content .list-content-body .list-item .item-i.a .a-i.intro .intro-i{height:25%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:end;-ms-flex-align:end;align-items:flex-end}.course-list-body .course-list-content .list-content-body .list-item .item-i.b{text-align:left;padding-left:1.02rem;border-left:1px solid #bbb;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;width:calc(100% - 16.02rem)}.course-list-body .course-list-content .list-content-body .list-item .item-i.b .b-word-item{text-indent:1.48rem;line-height:1.29rem;font-size:.66rem;color:#555}