#my-course {
 padding-top: 28px;
 padding-bottom: 80px;
}

.my-course-menu {
 border: 1px solid #eee;
 background-color: #fff;
}

.my-course-menu-name {
 border-bottom: 1px solid #eee;
 text-align: center;
}

.my-course-menu-name>img {
 display: block;
 width: 72px;
 height: 72px;
 border-radius: 50%;
 overflow: hidden;
 margin: 30px auto 20px;
}

.my-course-menu-name>span {
 display: block;
 margin-bottom: 24px;
 font-size: 16px;
 line-height: 16px;
 color: #333;
}

.my-course-menu-list {
 padding: 15px 20px 40px 20px;
}

.my-course-menu-list>span {
 display: block;
 cursor: pointer;
 padding: 20px 0 20px 30px;
 color: #333;
 font-size: 14px;
 line-height: 14px;
}

.my-course-menu-list>.on {
 color: #FF793F;
}

.my-course-menu-list>span:hover {
 color: #FF793F;
}

.my-course-menu-list>span:nth-child(1) {
 background: url('https://bdn.135editor.com/files/201906/b864e0f7d69384a240be139a5059371b.png') no-repeat left center;
 background-size: unset;
}

.my-course-menu-list>span:nth-child(1):hover,
.my-course-menu-list>span:nth-child(1).on {
 background: url('https://bdn.135editor.com/files/201906/a4b6bb0574a04f85926b4e1215f18603.png') no-repeat left center;
}

.my-course-menu-list>span:nth-child(2) {
 background: url('https://bdn.135editor.com/files/201906/772ecb39bb133c1e6265f493621b21d6.png') no-repeat left center;
 background-size: unset;
}

.my-course-menu-list>span:nth-child(2):hover,
.my-course-menu-list>span:nth-child(2).on {
 background: url('https://bdn.135editor.com/files/201906/cf19d602da584b5d82321cf92fa07e8d.png') no-repeat left center;
}

.my-course-menu-list>span:nth-child(3) {
 background: url('https://bdn.135editor.com/files/201906/0be795e955326c8e32b25f73549f7bc2.png') no-repeat left center;
 background-size: unset;
}

.my-course-menu-list>span:nth-child(3):hover,
.my-course-menu-list>span:nth-child(3).on {
 background: url('https://bdn.135editor.com/files/201906/56b8c89a2d9a04f0df08ea954f23542c.png') no-repeat left center;
}

.my-course-menu-list>span:nth-child(4) {
 background: url('https://bdn.135editor.com/files/201906/3528fa3e9be4a3b34a65af2fbca42dbc.png') no-repeat left center;
 background-size: unset;
}

.my-course-menu-list>span:nth-child(4):hover,
.my-course-menu-list>span:nth-child(4).on {
 background: url('https://bdn.135editor.com/files/201906/71e68a871aa63e07f577a6d4bbd50be0.png') no-repeat left center;
}
.my-course-menu-ad {
	margin-top: 30px;
}
.my-course-menu-ad img {
	width: 100%;
}
.my-course-main {
 border: 1px solid #eee;
 background-color: #fff;
 min-height: 320px;
}

.my-course-main>div {
 display: none;
}

#my-course-buy {
 display: block;
}

#my-course-buy>h2,
#my-course-coupon>h2,
#my-course-collection>h2,
#my-course-record>h2 {
 padding: 0 30px;
 height: 49px;
 line-height: 49px;
 font-size: 16px;
 color: #333;
 font-weight: bold;
 text-align: left;
 border-bottom: 1px solid #eee;
}

.my-course-common-padding {
 padding: 30px;
 overflow-y: auto;
 max-height: 610px;
}

.my-course-common-padding::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background: #efefef;
}

.my-course-common-padding::-webkit-scrollbar-thumb {
    -webkit-box-shadow: inset 0 0 16px #c1c1c1;
}

.my-course-common-none {
 display: flex;
 justify-content: center;
 align-items: center;
 height: 550px;
}

.my-course-single {
 display: block;
 font-size: 14px;
 border: 1px solid #eee;
 word-break: break-all;
 margin-bottom: 25px;
}

.my-course-single-img {
 margin-bottom: 5px;
}

.my-course-single-img img {
 width: 172px;
}

.my-course-single-title {
 text-overflow: -o-ellipsis-lastline;
 overflow: hidden;
 text-overflow: ellipsis;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 line-clamp: 2;
 -webkit-box-orient: vertical;
 color: #333;
 height: 42px;
 margin-bottom: 10px;
 padding: 0 6px;
}

.my-course-single-name {
 color: #999;
 padding: 0 6px;
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
 margin-bottom: 10px;
 font-size: 14px;
 min-height: 21px;
 line-height: 21px;
}

.my-course-single:hover {
 box-shadow: 0 10px 15px #3333331f;
 transform: translateY(-5px);
}

.my-course-single-record {
 display: block;
 border-bottom: 1px solid #eee;
 padding-bottom: 26px;
 margin-bottom: 26px;
 display: flex;
 justify-content: left;
}

.my-course-single-record:hover {
 border-bottom: 1px solid #FF793F;
}

.my-course-single-record-img>a {
 display: block;
}

.my-course-single-record-img img {
 width: 215px;
}

.my-course-single-record-msg {
 margin-left: 24px;
 width: 540px;
}

.my-course-single-record-title>a {
 font-size: 14px;
 color: #444;
 margin-bottom: 10px;
 overflow: hidden;
 white-space: nowrap;
 text-overflow: ellipsis;
}

.my-course-single-record-name {
 color: #999;
 margin-bottom: 10px;
 overflow: hidden;
 white-space: nowrap;
 text-overflow: ellipsis;
}

.my-course-single-record-tag {}

.my-course-single-record-tag>span {
 color: #aa9051;
 background-color: #F7EACB;
 padding: 0 10px;
 height: 26px;
 line-height: 26px;
 border-radius: 5px;
 display: inline-block;
 margin-right: 10px;
 margin-bottom: 10px;
}

.my-course-single-record-more {
 margin-bottom: 10px;
}

.my-course-single-record-more a {
 color: #999;
}

.my-course-single-record-more a:hover {
 color: #FF793F;
}

.my-course-single-record-more img {
 vertical-align: sub;
 margin-right: 10px;
}

.my-course-coupon-card {
 box-shadow: 0 0 8px #e8eaec;
 border-radius: 10px;
 overflow: hidden;
 display: flex;
 margin-bottom: 28px;
 transition: all .5s;
}

.my-course-coupon-card:hover {
 transform: scale(1.05);
}

.my-course-coupon-left {
 text-align: center;
 width: 190px;
 height: 110px;
 border-radius: 10px;
 background: -webkit-linear-gradient(120deg, #FB8843, #EF5763);
 /* Safari 5.1 - 6.0 */
 background: -o-linear-gradient(120deg, #FB8843, #EF5763);
 /* Opera 11.1 - 12.0 */
 background: -moz-linear-gradient(120deg, #FB8843, #EF5763);
 /* Firefox 3.6 - 15 */
 background: linear-gradient(120deg, #FB8843, #EF5763);
 /* 标准的语法（必须放在最后） */
}

.my-course-coupon-1 {
 color: #fff;
 font-size: 36px;
}

.my-course-coupon-1>i {
 font-style: normal;
 font-size: 20px;
}

.my-course-coupon-2 {
 font-size: 14px;
 color: #fff;
}

.my-course-coupon-3 {
 color: #9e373b;
}

.my-course-coupon-right {
 text-align: center;
 color: #999;
 width: 188px;
 padding-top: 34px;
 position: relative;
}

.my-course-coupon-right>.tips {
 position: absolute;
 right: -23px;
 top: 11px;
 transform: rotate(40deg);
 -ms-transform: rotate(40deg);
 /* IE 9 */
 -moz-transform: rotate(40deg);
 /* Firefox */
 -webkit-transform: rotate(40deg);
 /* Safari 和 Chrome */
 -o-transform: rotate(40deg);
 /* Opera */
}

.column-title {
    overflow: hidden;
    margin-bottom: 20px;
}
.column-title h2 {
    font-size: 16px;
    display: inline-block;
    font-weight: bold;
}
#column-2 {
	margin-top: 30px;
}
#column-2 .column-box {
    transition: all .2s;
    background-color: #fff;
    color: #000;
    overflow: hidden;
    margin-bottom: 20px;
}
#column-2 .column-box-1{
    position: relative;
    margin-bottom: 10px;
}
#column-2 .column-box-1 img {
    width: 190px;
}
#column-2 .column-box-1 .column-box-tag{
    position: absolute;
    right: 0;
    top: 0;
    padding: 0 12px;
    height: 22px;
    line-height: 22px;
    font-size: 12px;
    color: #fff;
    background-color: red;
    max-width: 250px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#column-2 .column-box-2{
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 44px;
    font-size: 14px;
    margin-bottom: 10px;
    padding: 0 10px;
}
#column-2 .column-box-4{
    margin-bottom: 10px;
    padding: 0 10px;
}
#column-2 .column-box-4 .column-box-discount-price{
    font-size: 16px;
    color: red;
}
#column-2 .column-box-4 .column-box-price{
    margin-left: 10px;
    font-size: 12px;
    color: #aaa;
    text-decoration: line-through;
}