@charset "UTF-8";
.course-list__wrap,
.teacher-list__wrap,
#question-list-context,
#classes-list {
    min-height: 320px;
}

/*index*/
.i-banner__wrap .carousel {
    min-height: 180px;
}

.i-banner__wrap .carousel-control {
    opacity: .3;
    filter: alpha(opacity=30)
}

.i-banner__wrap .carousel-control:hover {
    opacity: .9;
    filter: alpha(opacity=90)
}

.i-banner__wrap .carousel-control > span::before,
.ic-slide__wrap .carousel-control > span::before {
    content: ''
}

.i-banner__wrap .carousel-control > span {
    text-shadow: none
}

.i-banner__wrap .carousel-control > span > i.fa {
    font-size: 48px
}

.i-banner__wrap .carousel-indicators li {
    background-color: #fff;
    border: none;
    border-radius: 0;
    height: 4px;
    line-height: 4px;
    width: 50px;
    opacity: .2;
    filter: alpha(opacity=20)
}

.i-banner__wrap .carousel-indicators li.active,
.i-banner__wrap .carousel-indicators li:hover {
    opacity: .5;
    filter: alpha(opacity=50);
    margin: 1px
}

/*img add class='container' */
.i-banner__wrap .carousel-inner > .item > a > img,
.i-banner__wrap .carousel-inner > .item > img {
    margin: 0 auto;
    cursor: pointer;
}

/*index oth*/
.i-c-tab__wrap.c-info-tab {
    border-color: #E4E8EC
}

.article-item__wrap {
    background-color: #f2f2f2;
    float: left;
    margin: 0 0 10px 10px;
    width: 279px;
    height: 150px;
    overflow: hidden;
    position: relative
}

.article-item__wrap.article-first-bigItem {
    width: 540px;
    height: 310px;
    margin-left: 0
}

.article-item__wrap img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%
}

.article-first-bigItem .article-item-img-title__wrap > span {
    font-size: 20px;
}

.article-item__wrap:hover img {
    -webkit-transform: scale(1.06);
    transform: scale(1.06);
}

.ic-slide__wrap .carousel-control {
    background-color: #e8e8e8;
    filter: inherit;
    text-shadow: none;
    width: 60px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    top: 50%;
    margin-top: -30px
}

.ic-slide__wrap .carousel-control > span {
    font-size: 30px;
    margin: 0;
    position: relative;
    top: 5px;
    left: inherit;
    right: inherit;
}

.i-c-small-teacher__wrap img.img-circle {
    display: inline-block;
    width: 18px;
    height: 18px
}

.i-live-course__wrap {
    padding-top: 25px
}

.i-live-course__wrap .thumbnail {
    background-color: transparent
}

.i-live-c-timer__wrap {
    position: relative;
    width: 100%;
    margin-bottom: 20px
}

.i-live-badge {
    position: absolute;
    right: 10px;
    top: -10px
}

.i-live-badge > em {
    font-size: 12px;
    font-style: normal;
    position: relative
}

.i-live-badge > em::after {
    background-color: #35CE76;
    position: absolute;
    width: 8px;
    height: 8px;
    left: -4px;
    bottom: -4px;
    content: '';
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg)
}

.i-live-cour-timer-line {
    background-color: #f8f8f8;
    height: 8px;
    line-height: 8px;
    font-size: 0;
    position: absolute;
    top: 91px;
    left: 0;
    right: 0;
    width: 100%
}

/*article*/
@media (min-width: 1200px) {
    .article-index-tj .article-item__wrap.article-first-bigItem {
        width: 560px;
        height: 322px
    }

    .article-index-tj .article-item__wrap {
        width: 270px;
        height: 155px
    }
}

@media (min-width: 1290px) {
    .article-index-tj .article-item__wrap.article-first-bigItem {
        width: 583px;
        height: 336px
    }

    .article-index-tj .article-item__wrap {
        width: 283px;
        height: 163px
    }
}

/*teacher item*/
.teacher-item-bx {
    margin-top: 30px;
    padding: 20px;
    overflow: hidden;
    clear: both;
}

.teacher-item-r-attr {
    width: 180px
}

/*teacher info*/
.cm-wbg-teach__bx {
    border-radius: 8px;
    padding: 0
}

.teacher-info__wrap {
    height: 640px;
    position: relative;
    overflow: hidden
}

.teacher-info-l-attr {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100%;
    width: 360px
}

.teacher-info-l-attr__wrap {
    background-color: #3A7CF6;
    border-bottom-left-radius: 8px;
    border-top-left-radius: 8px;
    height: 100%;
}

.teach-info-course-tj > img {
    border-top-left-radius: 8px;
    display: block;
    width: 360px;
    height: 200px
}

.teach-info-course-tj-bg {
    background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.65) 100%);
    background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.65) 100%);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.65) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#a6000000', GradientType=0);
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1
}

.teach-info-c-alink {
    position: absolute;
    bottom: 15px;
    right: 20px;
    z-index: 3
}

.teach-info-attr {
    background: url(../img/teach-info-attr-bg.jpg) no-repeat 50% 0;
    height: 440px;
    padding: 0 25px 30px;
    position: relative
}

.teach-info-face {
    float: left;
    margin: -25px 10px 0 0;
    width: 84px;
    position: relative;
    z-index: 9
}

.teach-info-face > img {
    border: 3px solid #fff;
    display: block;
    width: 78px;
    height: 78px
}

.teach-info-attr__cont {
    line-height: 30px;
    text-align: justify;
    height: 260px;
    overflow-x: hidden;
    overflow-y: auto
}

.c-share__wrap > a {
    border: 1px solid #8BBEFD;
    border-radius: 30px;
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #8BBEFD;
    font-size: 20px
}

.c-share__wrap > a:hover {
    border-color: #fff;
    color: #fff
}

.teacher-info-cont {
    margin-left: 360px;
    height: 100%
}

.t-info-cont__wrap {
    padding: 20px 30px;
    overflow: hidden;
    position: relative
}

.question-pay-ico {
    background: url(../img/question-pay-ico.png) no-repeat 0 0;
    display: inline-block;
    width: 43px;
    height: 44px;
}

.c-taQuestion-item {
    border: 1px solid #f2f2f2;
    position: relative;
    padding: 10px 15px;
    overflow: hidden;
    margin-bottom: 13px
}

.c-taQuestion-item:hover {
    box-shadow: 0 4px 8px rgba(7, 17, 27, 0.1)
}

.taQuestion-state {
    position: absolute;
    right: -16px;
    top: 8px;
    width: 70px;
    height: 20px;
    text-align: center;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg)
}

.taQuestion-state > span {
    font-family: "思源黑体","Source Han Sans", "NotoSans CJK", "SimSun", "sans-serif", "SimHei"
}

.teach-info-index,
.teach-info-allCourse__wrap {
    -webkit-transition: .4s;
    transition: .4s
}

.teach-info-index.tcShow,
.teach-info-allCourse__wrap {
    -webkit-transform: scale(.6) translate3d(-1100px, 0, 0);
    transform: scale(.6) translate3d(-1100px, 0, 0)
}

.teach-info-index,
.teach-info-allCourse__wrap.tcShow {
    -webkit-transform: scale(1) translate3d(0, 0, 0);
    transform: scale(1) translate3d(0, 0, 0);
    height: 600px
}

.teach-info-allCourse__wrap.tcShow {
    -webkit-transform: scale(1) translate3d(0, -600px, 0);
    transform: scale(1) translate3d(0, -600px, 0)
}

/*toQuestionForm*/
.toQuestionForm input.form-control {
    border-radius: 1px;
    height: 45px;
}

.v-code-pic {
    display: inline-block;
    height: 45px;
    width: 120px;
}

.v-code-change {
    display: inline-block
}

.toQues-tips {
    margin: 20px 20px 0
}

.toQues-tips > .bg-info {
    height: 50px;
    line-height: 50px
}

.question-upload-picture > li {
    float: left;
    margin-right: 10px;
    position: relative
}

.question-upload-picture > li > img {
    height: 80px;
    width: auto;
    display: block
}

.qu-picture-remove {
    position: absolute;
    right: -5px;
    top: -10px;
    z-index: 9
}

/*question info*/
.question-title__wrap {
    padding-left: 45px;
    position: relative
}

.question-ico {
    position: absolute;
    left: 0;
    top: 0
}

.question-noPay__wrap {
    background-color: #F2F4FC;
    padding: 50px;
    overflow: hidden;
    text-align: center
}

.noPay-ico {
    background: url(../img/noPay-ico.png) no-repeat 0 0;
    display: inline-block;
    width: 41px;
    height: 41px
}

.question-content-img-box {
    float: left;
    margin: 10px 10px 0 0;
    text-align: center;
    width: auto;
    height: 80px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    cursor: url(../img/default/big.cur), auto;
}

/*question*/
.question-banner {
    background: #DDF3FF url(../img/default/question-bg.jpg) no-repeat 50% 0;
    height: 200px;
    text-indent: -999em
}

.question-i-item__wrap:last-child hr {
    display: none
}

.q-i-dz-btn {
    background-color: #ECF3FB;
    border-radius: 3px;
    cursor: pointer;
    display: inline-block;
    padding: 2px 15px;
    line-height: 30px
}

.question-tag {
    display: inline-block;
    margin: 0 0 10px 0
}

.question-tag > button[type='button'] {
    background-color: #D9DDE1;
    font-size: 12px;
    padding: 3px 12px
}

.question-tag > button[type='button']:hover {
    background-color: #333;
    color: #fff
}

.question-tag > button[type='button']:hover > small {
    color: #fff
}

.q-i-link-exam__wrap {
    background: url(../img/to-exam-ads-bg.jpg) no-repeat 50% -30px;
    height: 170px;
    padding-top: 80px
}

.q-i-dz-num {
    opacity: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    font-style: normal;
    -webkit-transform: translate3d(30px, 20px, 0);
    transform: translate3d(30px, 20px, 0)
}

.q-i-dz-btn:active > .q-i-dz-num {
    -webkit-transform: translate3d(30px, -80px, 0);
    transform: translate3d(30px, -80px, 0)
}

.zw-question__wrap {
    margin-left: 20px
}

.zw-question__wrap .packCourMenu__wrap {
    border-left: 1px solid #e2e2e2;
    padding-bottom: 0;
    padding-left: 58px
}

.zw-question__wrap .packCourMenu__wrap .packCourNum {
    background-color: #fff;
    top: -2px;
    left: -72px
}

.zw-question__wrap .packCourMenu__wrap .packCourNum > .btn {
    padding: 1px 10px;
    cursor: default;
    font-family: "思源黑体","Source Han Sans", "NotoSans CJK", "SimSun", "sans-serif", "SimHei"
}

.zw-question__wrap .packCourMenu__wrap .packCourNum > .btn:hover {
    padding: 1px 10px;
}

/*course-list*/
.all-course__wrap {
    min-height: 280px
}

.cm-kc-num {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 9
}

.cm-kc-num > span {
    background: rgba(75, 85, 95, .6);
    border-radius: 25px;
    display: inline-block;
    line-height: 30px;
    padding: 1px 10px;
}

.liveCourse-list__wrap .cm-kc-num > span,
.i-live-course__wrap .cm-kc-num > span {
    background: rgba(75, 85, 95, .6)
}

.liveCourse-list__wrap .cm-kc-num > span > .fa-circle,
.i-live-course__wrap .cm-kc-num > span > .fa-circle {
    font-size: 8px;
    vertical-align: middle
}

.packCour-sm__wrap .course-list-item {
    margin: 0 50px 50px 0;
}

.packCour-sm__wrap .col-sm-4:nth-child(3n) .pc-addIco,
.packCour-sm__wrap .col-sm-4:last-child .pc-addIco {
    display: none
}

.cm-list-item,
.course-list-item {
    background-color: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
    border-radius: 0
}

.cm-list-item:hover,
.course-list-item:hover,
.i-live-course__wrap .thumbnail:hover {
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, 0.2);
}

.pc-addIco {
    position: absolute;
    right: 20px;
    top: 50%;
    margin-top: -32px
}

/*course info*/
.course-info__wrap {
    background: #47484C url(../img/course-info-bg.png) no-repeat 50% 0;
    height: 460px
}

.course-imgTxtAttr-free {
    padding-left: 500px;
    height: 280px;
    position: relative;
    width: 1030px;
    margin: 0 auto;
    padding-top: 15px
}

.course-imgLeft-free {
    position: absolute;
    left: 12px;
    top: 10px;
    bottom: 0
}

.course-imgLeft-bx {
    width: 454px;
    height: 256px;
    position: relative
}

.course-imgLeft-free .course-imgLeft-bx {
    overflow: hidden
}

.course-imgLeft-bx > .c-img-left {
    display: block;
    width: 454px;
    height: 256px
}

.c-banner-cover-video {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -24px 0 0 -72px;
    z-index: 3
}

.c-banner-cover-video .btn-lg {
    box-shadow: 0 0 30px rgba(86, 146, 236, .6);
    font-size: 16px;
    padding: 12px 24px;
    opacity: .8
}

.course-buy-attr__wrap {
    margin-top: -40px
}

.cm-buy-group .btn-w-m.btn-lg {
    border-radius: 0;
    font-size: 16px;
    width: 168px;
    padding: 15px;
}

.course-ah-vCoad__wrap {
    width: 280px;
    padding: 0 10px;
}

.opCard-item__wrap {
    width: 480px;
    max-height: 420px;
    overflow-y: auto;
    position: relative;
}

.opCard-item__wrap > li {
    padding: 10px 15px;
}

.opCard-item__wrap .u-coupon__wrap {
    margin-bottom: 0;
}

.opCard-item__wrap .u-coupon-cont {
    width: 290px;
}

/*live*/
/*.freelecture-play__wrap {height: 605px}*/
.freelecture-play {
    background-color: #2C2C2C;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .1); /*height: 550px;padding-right: 290px;*/
    position: relative;
    overflow: hidden
}

.freelecture-play-box {
    height: 550px;
    position: relative
}

.freelecture-play-menu__wrap {
    position: relative;
    top: 0;
    right: 0;
    width: 100%; /*height: 550px;*/
    margin: 0;
    padding: 0
}

.fl-play-menu-title {
    height: 60px;
    position: relative;
    overflow: hidden;
}

.fl-play-menu-title > h4 {
    position: relative;
    z-index: 3
}

.fl-play-menu-title-bg {
    background-color: #414143;
    border-radius: 50%;
    position: absolute;
    width: 500px;
    height: 500px;
    bottom: 4px;
    left: 50%;
    margin-left: -250px;
    z-index: 1
}

.fl-play-menu-cont {
    height: 110px;
    position: relative
}

.fl-play-menu__wrap { /*margin: 30px 10px 30px 40px;*/
    margin: 30px 0;
}

.fl-play-menu-line {
    background-color: #414143;
    width: 1px;
    font-size: 0;
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    z-index: 1
}

.fl-play-menu-item {
    position: relative;
    padding: 0 80px 0 15px;
    margin-bottom: 25px
}

.fl-play-menu-ico {
    background-color: #2C2C2C;
    margin: 3px 0;
    position: absolute;
    left: -27px;
    top: 0;
    z-index: 3
}

.fl-play-menu-icon {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #30a4ff;
    margin-right: 8px;
}

.fl-play-menu-state {
    position: absolute;
    right: 0;
    top: 0;
    width: 80px;
    text-align: right
}

.fl-play-menu-item-link {
    color: #999
}

.fl-play-menu-item-link.fl-playback {
    color: #30a4ff;
}

.live-state-ing,
.live-state-ing .fl-play-menu-item-link,
.live-state-ing .fl-play-menu-item-link:hover {
    color: #35CE76
}

.live-state-ok {
    color: #52A3FF
}

.openLive-player-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
    z-index: 1;
    overflow: hidden;
    background: url(../img/openLive-player-bg.jpg) no-repeat 50% 0;
    background-size: cover;
}

.openLive-player-box .l-play-menu-state {
    height: 30px;
}

.openLive-player-box .fl-play-menu-item:hover .fa.fa-circle {
    color: #30a4ff;
}

/*order*/
.order-sub__wrap {
    padding: 25px 30px;
    overflow: hidden
}

.blank-item {
    background-color: #F9FAFE;
    border: 1px solid transparent;
    text-align: center;
    overflow: hidden;
    position: relative
}

.blank-item:hover,
.more-box-list > ul > li > img:hover {
    border-color: #e2e2e2;
    cursor: pointer
}

.blank-item.noPay:hover {
    cursor: not-allowed
}

.blank-item.active::after {
    position: absolute;
    width: 30px;
    height: 30px;
    top: -15px;
    left: -15px;
    content: '';
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg)
}

.more-box__wrap {
    border: 1px solid #EAEDF0;
    background-color: #F9FAFC;
    position: relative;
    padding: 20px;
    margin-top: 20px
}

.more-box__wrap::after {
    border: 1px solid #EAEDF0;
    border-bottom: none;
    border-left: none;
    background-color: #F9FAFC;
    width: 20px;
    height: 20px;
    position: absolute;
    top: -10px;
    right: 80px;
    content: '';
    transform: rotate(-45deg)
}

.more-box__wrap.more-box-blanks-1::after {
    right: 372px
}

.more-box-list > ul {
    margin: 0;
    padding: 0
}

.more-box-list > ul > li {
    float: left;
    margin: 8px 26px;
    width: 192px;
}

.more-box-list > ul > li > img {
    border: 1px solid transparent;
    display: block;
    width: 190px;
    height: 35px
}

#more-banks-box {
    display: none
}

.order-course-list > .order-course-item {
    border-top: 1px solid #f2f2f2;
    margin-top: 15px;
    padding-top: 20px
}

.order-success__wrap {
    background-color: #F7FEF6
}

.order-succcess-ico,
.order-error-ico {
    background: url(../img/order-success-ico.png) no-repeat 0 0;
    display: inline-block;
    width: 60px;
    height: 60px
}

.order-error-ico {
    background-image: url(../img/order-error-ico.png)
}

.wxBuy__wrap {
    background: url(../img/f-pay/wxTips-tz.jpg) no-repeat right 0;
    height: 420px;
    padding-right: 320px;
    width: 600px;
    margin: 50px auto;
    overflow: hidden
}

.QRcode-wx {
    border: 1px solid #ddd;
    box-shadow: 5px 5px 0px rgba(0, 0, 0, .04);
    width: 220px;
    height: 220px;
    padding: 10px;
    margin: 30px auto 10px
}

.wxFoot__wrap {
    background: url(../img/f-pay/wxTips-bg.jpg) no-repeat 0 0;
    width: 221px;
    height: 49px;
    margin: 0 auto
}

/*book*/
.b-l-item .summary,
.b-l-item-info .summary {
    border-top: 1px dotted #ddd;
    margin-top: 8px;
    padding-top: 8px
}

.b-l-item .summary > li,
.b-l-item-info .summary > li {
    line-height: 28px
}

.b-l-item .summary > li > span.dt,
.b-l-item-info .summary > li > span.dt {
    display: inline-block;
    width: 80px
}

.book-r-btn__wrap {
    min-width: 120px;
    max-width: 160px;
    text-align: right;
}

.book-big-img__wrap {
    border: 1px solid #e2e2e2;
    text-align: center;
    width: 340px;
    height: 380px;
    padding: 19px 10px;
    overflow: hidden
}

.book-big-img__wrap > img {
    display: inline-block;
}

.summary .book-num-inp {
    color: #000;
    width: 80px;
    margin: 0 3px;
    height: 30px
}

.book-tj-list .thumbnail {
    background-color: transparent
}

.book-tj-list .thumbnail img {
    height: 140px
}

.st-ico-bx,
.pj-ico-bx {
    background: url(../img/st-ico.png) no-repeat 0 0;
    display: inline-block;
    width: 82px;
    height: 74px;
}

.pj-ico-bx {
    background-image: url(../img/pj-ico.png)
}

.mufu-ico-bx-1,
.mufu-ico-bx-2 {
    background: url(../img/mu-ico.png) no-repeat 0 0;
    display: inline-block;
    width: 40px;
    height: 40px;
}

.mufu-ico-bx-2 {
    background-image: url(../img/fu-ico.png)
}

.webuploader-container > div {
    opacity: 0;
    filter: alpha(opacity=0)
}

.webuploader-container > div.webuploader-pick {
    opacity: 1;
    filter: alpha(opacity=100)
}

.webuploader-container > div.webuploader-pick + div {
    cursor: pointer
}

/*class*/
.topic-pic__wrap {
    border: 1px solid #f2f2f2;
    width: 180px;
    height: 160px;
    position: relative;
    overflow: hidden;
}

.topic-pic__wrap .lazy {
    max-width: 180px;
    max-height: 160px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate3d(-50%, -50%, 0);
    -moz-transform: translate3d(-50%, -50%, 0);
    transform: translate3d(-50%, -50%, 0)
}

.class-slide-more__wrap > .btn {
    background-color: #E8E8E8;
    border-radius: 25px;
    margin: 0 auto;
    width: 320px;
}

.class-bCard__wrap {
    border: 1px solid #e8e8e8;
    box-shadow: 0 0 15px rgba(0, 0, 0, .06);
    padding: 10px;
    position: relative;
    margin-top: 30px;
}

.class-bCard-face {
    margin: 0 auto;
    width: 100px;
    position: relative;
    height: 50px;
}

.class-bCard-face .lazy.img-circle {
    display: block;
    width: 100px;
    height: 100px;
    position: absolute;
    top: -55px;
    left: 50%;
    margin-left: -50px;
}

.class-bCard__wrap .cm-desc-txt__twoLine {
    height: 48px
}

.carousel-class-member__wrap {
    height: 240px;
}

.carousel-class-member__wrap .carousel-control {
    background: none;
    filter: none;
    font-size: 14px;
    text-shadow: none;
    opacity: 1;
    color: #ccc;
    bottom: inherit;
}

.carousel-class-member__wrap .carousel-control.right {
    top: -42px;
}

.carousel-class-member__wrap .carousel-control.left {
    left: auto;
    right: 30px;
    top: -42px;
}

.carousel-class-member__wrap .carousel-control:hover {
    color: #666;
}

.class-banner {
    background: #4662CF url(../img/class-banner.jpg) no-repeat 50% 0;
    height: 200px;
}

.classBanner-txt {
    font-size: 30px;
    font-weight: 200;
    color: #fff;
    letter-spacing: 8px;
}

.class-list__wrap {
    min-height: 580px;
}

.class-sort-menu__wrap.affix {
    top: 0;
    width: 170px;
    z-index: 9
}

.class-sort-menu__wrap .class-bCard__wrap {
    margin: 0;
}

.class-list__wrap > .class-list-item {
    margin-top: 40px;
}

.class-sort-menu.nav-tabs {
    padding: 10px 0;
}

.class-sort-menu.nav-tabs > li > a {
    border-radius: 0;
    color: #333;
    font-size: 16px;
    margin-right: 0;
}

.class-sort-menu.nav-tabs > li > a:hover,
.class-sort-menu.nav-tabs > li.active > a {
    background-color: #F3F5F7;
    color: #30A4FF;
    border-color: transparent;
}

.class-sort-menu.nav-tabs > li.active .class-sort-second-menu__wrap {
    display: block;
}

.class-sort-second-menu__wrap {
    background-color: rgba(243, 245, 247, .86);
    box-shadow: 5px 5px 0 rgba(0, 0, 0, .05);
    display: none;
    position: absolute;
    top: 0;
    left: 160px;
    width: 580px;
    min-height: 300px;
    z-index: 19
}

.class-sort-second-menu {
    padding: 10px 15px;
}

.class-list-item:hover .class-bCard__wrap {
    box-shadow: 0 0 30px rgba(0, 0, 0, .1);
}

.label-my {
    background: -moz-linear-gradient(left, rgba(234, 124, 93, 1) 0%, rgba(231, 42, 30, 1) 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(left, rgba(234, 124, 93, 1) 0%, rgba(231, 42, 30, 1) 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to right, rgba(234, 124, 93, 1) 0%, rgba(231, 42, 30, 1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ea7c5d', endColorstr='#e72a1e', GradientType=1); /* IE6-9 */
    padding: .1em .6em;
}

/*add new CSS*/
.articleMain {
    min-height: 480px;
}

.articleMain img, .question-title__wrap img, .e-tg-txt-pic {
    max-width: 100%;
}

.teachPage {
    position: fixed;
    width: 100%;
    margin-top: -15px;
}

/*Initialization CSS*/
.c-bbb {
    color: #bbb;
}

.c-222 {
    color: #222;
}

.c-orange {
    color: #f55d04;
}

.bg-fff {
    background-color: #fff;
}

.bg-f9 {
    background-color: #f9fafc
}

.bg-f4 {
    background-color: #f4f4f4
}

.fs22 {
    font-size: 22px;
}

.fs28 {
    font-size: 28px;
}

.pt5 {
    padding-top: 5px;
}

.pt20 {
    padding-top: 20px;
}

.pd20 {
    padding-bottom: 20px;
}

/*index leftMenu CSS*/
.leftMenu {
    position: fixed;
    height: calc(100% - 70px);
    top: 0;
    left: 0;
    z-index: 40;
    padding-top: 70px;
    width: 170px;
    background-color: #fff;
}

.lMenu_bx {
    padding: 10px 15px;
}

.lMenu_list {
    padding-top: 6px;
}

.lMenu_list li {
    padding: 8px 0;
}

.lMenu_list li a {
    display: block;
    height: 20px;
    line-height: 20px;
}

.lMenu_list li span {
    color: #b1b1b1;
    padding-left: 10px;
}

/*index chair  CSS*/
.index-chair {
    border-bottom: solid 1px #eee;
    overflow: hidden;
}

/*.index-chair .container,.index-teacher_modular .container{padding: 0;}*/
.chair-list li {
    width: 20%;
    float: left;
    height: 146px;
}

.chair-list li a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.chair-list li img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    overflow: hidden;
}

.chair-main {
    top: 0;
    left: 19px;
    right: 80px;
}

.chair-time {
    margin: 21px 0 6px;
}

.btn.chair-living {
    padding: 6px 16px 5px;
    margin-top: 22px;
}

.btn.btn-warning.chair-living {
    background: -webkit-linear-gradient(left, #f68400, #f45a3f); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right, #f68400, #f45a3f); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right, #f68400, #f45a3f); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right, #f68400, #f45a3f); /* 标准的语法 */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f68400', endColorstr='#f45a3f', GradientType=0); /* IE9以下 */
}

.btn.btn-warning.chair-living:hover {
    opacity: .8;
    filter: alpha(opacity=80);
}

/*index course CSS*/
.quality-course {
    padding: 10px 0 25px;
}

.hot-course {
    padding: 29px 0 23px;
}

.course_poster img {
    max-width: 100%;
}

.course-list_bx {
    padding-left: 250px;
}

.cm-kc-num > span {
    line-height: 22px;
}

.cm-list-item, .course-list-item {
    margin-bottom: 16px; /*border-radius: 8px;*/
    overflow: hidden;
    box-shadow: 0 3px 7px 0 rgba(0, 0, 0, .09);
}

.thumbnail .caption {
    padding: 15px 9px 9px;
}

.thumbnail .caption a, .package-content h6 {
    color: #131317;
}

.thumbnail .caption a:hover {
    color: #30a4ff;
}

/*index package CSS*/
.package-content {
    display: block;
    padding: 15px 14px;
    border-radius: 5px;
}

.package-content h6 {
    margin: 0 0 7px;
}

.package-content span {
    color: #979fa5;
    display: block;
    width: 100%;
}

.package-content i {
    font-size: 38px;
}

.package-content i.law1 {
    color: #e52b27; /*box-shadow: 0 10px 9px rgba(229,43,39,.1);*/
}

.package-content i.law2 {
    color: #f58400;
}

.package-content i.law3 {
    color: #f45023;
}

.package-content i.law4 {
    color: #5cc2eb;
}

.package-content i.law5 {
    color: #39c368;
}

.package-content i.law6 {
    color: #54c0c5;
}

.package_icon {
    -webkit-transition: 1s;
    -moz-transition: 1s;
    transition: 1s;
}

.package_bx:hover a.package-content h6 {
    color: #30a4ff;
}

.package_bx:hover a.package-content .package_icon {
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px);
    transform: translateY(-10px);
}

/*index teacher CSS*/
.index-teacher_list li {
    float: left;
    width: 20%;
}

.i-t-l-img {
    margin-right: 20px;
}

.i-t-l-img a {
    border-radius: 5px;
    display: block;
    overflow: hidden;
}

/*index article CSS*/
/*.article-tj-list__wrap{padding-bottom: 54px;}*/
.article-index__bx {
    padding: 28px 24px 36px;
    border-radius: 5px;
    box-shadow: 0 3px 7px rgba(0, 0, 0, .09);
    margin-bottom: 20px;
}

.art_tit {
    color: #444;
    line-height: 24px;
    padding-right: 0;
}

.article-tit .art_img {
    width: 90px;
    height: 51px;
    margin-left: 24px;
}

.article-tit .art_img img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    overflow: hidden;
}

.article-content {
    line-height: 24px;
    color: #4e555e;
    margin: 19px 0 21px;
}

.bottom-info span {
    color: #94999f;
    font-size: 12px;
}

/*activity list CSS*/
.activity-list__warp {
    padding: 43px 0 49px;
}

.activity_bx {
    position: relative;
    width: 100%;
    margin-bottom: 40px;
    border-radius: 9px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(73, 56, 94, .44);
}

.activity_bx img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

.activity-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 50px 40px 43px;
}

.active-tit {
    font-size: 40px;
    color: #fff;
    display: block;
    line-height: 50px;
}

.active_synopsis {
    color: #fff;
    opacity: .7;
    filter: alpha(opacity=70);
    margin: 22px 0 0;
}

.btn.btn-enlist {
    background-color: #f44b00;
    padding: 13px 49px;
    margin: 54px 0 13px;
    box-shadow: 0 0 32px rgba(244, 75, 0, .38);
}

.btn.btn-enlist:hover {
    background-color: #ff6824;
}

.active-hint {
    color: #e0e0e0;
}

/*activity info CSS*/
.article-ml-wp {
    background: #fff;
    position: relative;
    margin-right: 65px;
    font-family: "思源黑体","Source Han Sans", "NotoSans CJK", "SimSun", "sans-serif", "SimHei";
    -webkit-transition: .5s;
    -moz-transition: .5s;
    transition: .5s;
}

.article-y-t > span {
    font-size: 24px;
    color: #000;
    display: inline-block;
    padding: 0 5px;
    position: relative;
    z-index: 2;
}

.article-m-d {
    font-size: 36px;
    color: #000;
    text-align: center;
    line-height: 50px;
}

.article-time {
    font-size: 16px;
    color: #676767;
    line-height: 30px;
}

.article-author {
    display: block;
    font-size: 14px;
    color: #808080;
    line-height: 20px;
    padding-top: 34px;
    margin-bottom: 30px;
}

.article-tit {
    position: relative;
    line-height: 34px;
}

.article-pls {
    display: block;
    width: 38px;
    height: 50px;
    background: url(../img/pls.png) no-repeat center;
    margin: 30px auto 0;
    position: relative;
}

.article-pls-num {
    position: absolute;
    top: -6px;
    right: -26px;
    font-size: 12px;
    color: #ff2f2f;
    padding: 0 5px;
    line-height: 18px;
    border: solid 1px #ff2f2f;
    background-color: #fff;
}

.crumb-nav {
    margin: 15px 0 14px;
}

.active-info__warp {
    padding: 0 15px;
}

.active-main-wrap {
    padding: 33px 0 0;
}

.active-main-wrap .cm-desc-txt__twoLine {
    padding-top: 4px;
    color: #797979;
}

.active-head {
    line-height: 50px;
    padding-bottom: 47px;
    color: #303d48;
    letter-spacing: 5px;
}

.price_bx {
    padding: 24px 0 23px;
    border-bottom: solid 1px #f3f3f3;
}

.cm-attr-alert .active-alert_info {
    background-color: rgba(242, 248, 255, .4);
    padding-left: 19px;
}

.active-catalog_list {
    padding-top: 45px;
}

.active-catalog_list li {
    position: relative;
}

.active-catalog_list li:before {
    position: absolute;
    width: 1px;
    height: 100%;
    top: 5px;
    left: 15px;
    bottom: 0;
    background-color: #dbe1e8;
    content: '';
}

.lecture-icon {
    width: 11px;
    height: 11px;
    display: block;
    border-radius: 50%;
    background-color: #30a4ff;
}

.active-catalog_content {
    padding: 0 0 59px 32px;
}

.active-catalog_content h4 {
    font-size: 26px;
    margin: 0 0 15px 0;
}

.active_address {
    color: #696f77;
}

.btn.btn-consult {
    padding: 13px 32px;
}

.btn.btn-active {
    padding: 13px 48px;
    opacity: 1;
    margin-top: 18px;
}

.active_deploy {
    padding-left: 63px;
    display: block;
}

/*package cuorse CSS*/
/*.packCourMenu__wrap{padding: 0 0 44px 0;border: none;margin-top: 33px;}
.packCourTitle{padding-bottom: 3px;margin-top: 33px;}
.packCour-sm__wrap{border-bottom: solid 1px #f3f3f3;}
.packCour-sm__wrap:last-child{border: none;}
.packCour-sm__wrap .course-list-item{margin: 0 0 30px 0;}
.thumbnail .caption{padding: 7px 17px 15px;}*/

/*lecture CSS*/
.lecture-content {
    margin-left: -15px;
}

/*.ic-slide__wrap,.carousel,*/
.l-live-course-list-inner__wrap, .l-item, .l-live-course__wrap {
    height: 130px;
}

.l-live-course__wrap .fl-play-menu-item {
    padding: 0;
}

.l-live-cour-timer-line {
    top: 20px;
    background-color: #414143;
    height: 4px;
    line-height: 4px;
}

.l-live-c-timer__wrap h6 {
    position: absolute;
    left: 50%;
    margin-left: -6px;
    top: -32px;
}

.l-play-menu-state {
    position: relative;
    text-align: center;
    margin: 0 auto;
}

.l-slide__wrap .carousel-control {
    width: 30px;
    background-color: transparent;
}

.l-slide__wrap .carousel-control.left, .l-slide__wrap .carousel-control.right {
    background-image: none;
}

.l-slide__wrap .carousel-control > span {
    left: 2px;
}

.l-slide__wrap .carousel-control:hover {
    background-color: #666;
}

.no-lecture-data-ico {
    background: url(../img/no-lecture-data-ico.png) no-repeat 0 0 / cover;
    display: inline-block;
    width: 70px;
    height: 48px;
}

.no-lecture-data__wrap span {
    display: inline-block;
}

/*live course CSS*/
.live-course__wrap {
    background: url(../img/live-course-bg.jpg) no-repeat 50% 0;
    height: 200px;
}

.live-wrap-bg {
    background-color: #f3f5f7;
    padding-bottom: 50px;
    min-height: 450px;
}

.live-sort-box {
    padding: 23px 0 19px;
}

.live-sort-item-bx {
    display: inline-block;
    position: relative
}

.live-sort-box .r-sort .live-sort-item-bx > span {
    padding: 0 3px 0 28px;
}

.live-sort-box .l-sort .live-sort-item-bx > span {
    margin-right: 25px;
    font-size: 16px;
    color: #666a74;
}

.live-sort-box .l-sort .live-sort-item-bx > span.active {
    color: #FC0000;
}

.live-list-item {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.live-list-item:hover {
    box-shadow: 0 0 30px rgba(0, 0, 0, .06)
}

.live-telecast {
    padding: 10px 15px;
    overflow: hidden
}

.live-telecast-ico {
    width: 16px;
    height: 16px;
    background: url(../img/live-telecast.png) no-repeat;
    display: inline-block;
}

.live-telecast span,
.live-telecast a:hover {
    color: #fff;
}

.thumbnail .live-caption {
    padding: 10px 20px 19px;
    height: 180px;
}

.live-list__wrap .thumbnail .live-caption {
    height: auto;
}

.live-name {
    color: #07111b;
    margin: 12px 0 18px;
}

.live-t-img {
    display: inline-block;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    overflow: hidden;
}

.live-t-img img {
    max-width: 100%;
    display: block;
}

.live-teacher {
    margin-bottom: 30px;
    height: 28px;
}

.btn-live-telecast {
    background-color: #f85848;
    padding: 7px 22px;
    box-shadow: 0 0 2px rgba(248, 88, 72, .23);
}

.btn-live-telecast:hover, .btn-live-telecast:focus {
    background-color: #f66c5d
}

.c-price {
    color: #f85848;
}

.c-free {
    color: #3fc759;
}

.btn-live-bespeak {
    padding: 7px 22px;
    box-shadow: 0 0 2px rgba(48, 164, 255, .23);
}

.live-sort-sub-wrap {
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .14);
}

.live-sort-sub-box {
    padding: 10px 20px;
    position: relative;
    min-width: 860px;
    min-height: 100px;
}

.live-course-info__wrap {
    height: 450px;
    background: #47484C url(../img/live-course-info-bg.jpg) no-repeat 50% 0;
    background-size: cover;
}

.live-imgTxtAttr-free {
    position: relative;
    margin: 0;
    padding: 4px 0 0 560px;
    width: 100%;
    height: 303px;
}

.live-imgLeft-free {
    position: absolute;
    left: 12px;
    top: 3px;
    bottom: 0;
}

.live-imgLeft-bx {
    position: relative;
    width: 528px;
    height: 300px;
    padding: 6px;
    background-color: rgba(255, 255, 255, .2);
    box-shadow: 0 4px 8px rgba(0, 0, 0, .34);
}

.live-imgLeft-bx > .c-img-left {
    display: block;
    width: 516px;
    height: 288px;
}

.prime-cost {
    text-decoration: line-through;
    color: #fff;
    opacity: .3;
    filter: Alpha(opacity=30);
}

.btn-living {
    background-color: transparent;
    border: dashed 1px rgba(255, 255, 255, .4);
    line-height: 39px;
    padding: 0 18px;
    border-radius: 30px;
    min-width: 357px;
    text-align: left;
    margin-left: 40px;
}

.t-watching {
    color: #fd7b2d;
    opacity: .8;
    filter: Alpha(opacity=80);
}

.btn-play {
    padding: 13px 37px;
}

.btn-enter-living {
    background: -webkit-linear-gradient(left, #fd7b2d, #fc5045);
    background: -o-linear-gradient(right, #fd7b2d, #fc5045);
    background: -moz-linear-gradient(right, #fd7b2d, #fc5045);
    background: linear-gradient(to right, #fd7b2d, #fc5045);
    filter: progid:DXImageTransform.Microsoft.gradient(gradientType=1, startColorStr=#fd7b2d, endColorStr=#fc5045);
}

.bespeak-item li {
    float: left;
    width: 25%;
    text-align: center;
}

.live-cm-task-chpter-item {
    padding: 0 15px 10px 24px;
}

.live-cm-task-chpter-item .tchpter-item-children > ol > li {
    padding: 6px 6px 6px 30px;
    height: 54px;
    line-height: 54px;
    margin: 0;
}

.live-cm-task-chpter-item .tchpter-item-children > ol > li > a {
    font-size: 14px;
    color: #333;
    max-width: 65%;
}

.btn-spacing {
    padding: 1px 8px;
}

.live-tchpter-item-children-right {
    line-height: 42px;
}

.c-grey {
    color: #878e99;
}

.live-cm-task-chpter-item .tchpter-item-children > ol > li:hover {
    background-color: #f6fbff;
}

.live-catalog-ico {
    width: 32px;
    height: 32px;
    background: url(../img/live-catalog-ico.png) no-repeat;
    display: inline-block;
}

.c-banner-cover-video.l-banner-cover-video .btn-lg {
    box-shadow: none;
    font-size: 14px;
    color: #fff;
    background: #000;
    padding: 15px 27px;
    opacity: .7;
    filter: Alpha(opacity=70);
}

.c-banner-cover-video.l-banner-cover-video .btn-lg:hover {
    opacity: .5;
    filter: Alpha(opacity=50);
}

.wm-info-teacher-desc__wrap {
    max-height: 64px;
    line-height: 20px;
    overflow: hidden;
}

.teach-info_main {
    overflow: hidden;
    margin-right: -10px;
}

.teach-info_main p {
    padding-right: 10px;
}

.address-list_wrap {
    position: relative;
}

.address-list_edit {
    position: absolute;
    right: 5px;
    bottom: 10px;
}

/*small class*/
.smallClass-banner {
    background-image: url("../img/smallClass-bg.jpg");
}

.sc-teacher-item > .live-t-img {
    width: 78px;
    height: auto;
    border-radius: 0;
    text-align: center;
    float: left;
}

.sc-teacher-item > .live-t-img > img {
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: block;
    margin: 0 auto;
}

.thumbnail.course-list-item img {
    height: 150px !important;
}
div.layui-layer {
    box-shadow: 0 0px 0px #000;
}
/*footer CSS*/