@charset "UTF-8";
.course-list__wrap,
.teacher-list__wrap,
#question-list-context,
#classes-list {
  min-height: 320px;
}
.i-banner__wrap .carousel {
  min-height: 180px;
}
.i-banner__wrap .carousel-control {
  opacity: 0.3;
  filter: alpha(opacity=30);
}
.i-banner__wrap .carousel-control:hover {
  opacity: 0.9;
  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: 0;
  border-radius: 0;
  height: 4px;
  line-height: 4px;
  width: 50px;
  opacity: 0.2;
  filter: alpha(opacity=20);
}
.i-banner__wrap .carousel-indicators li.active,
.i-banner__wrap .carousel-indicators li:hover {
  opacity: 0.5;
  filter: alpha(opacity=50);
  margin: 1px;
}
.i-banner__wrap .carousel-inner > .item > a > img,
.i-banner__wrap .carousel-inner > .item > img {
  margin: 0 auto;
}
.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: #2FC25B;
  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%;
}
@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-bx {
  margin-top: 30px;
  padding: 20px;
  overflow: hidden;
  clear: both;
}
.teacher-item-bx:first-of-type {
  margin-top: 0;
}
.teacher-item-r-attr {
  width: 180px;
}
.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: "sumsun";
}
.teach-info-index,
.teach-info-allCourse__wrap {
  -webkit-transition: 0.4s;
  transition: 0.4s;
}
.teach-info-index.tcShow,
.teach-info-allCourse__wrap {
  -webkit-transform: scale(0.6) translate3d(-1100px, 0, 0);
  transform: scale(0.6) 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 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-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-banner {
  background: #ddf3ff url(../img/default/question-bg.jpg) no-repeat ;
  height: 240px;
  background-size: auto 100%;
  background-position: center;
  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: "simsun";
}
.zw-question__wrap .packCourMenu__wrap .packCourNum > .btn:hover {
  padding: 1px 10px;
}
.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, 0.6);
  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, 0.6);
}
.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__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-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, 0.6);
  font-size: 16px;
  padding: 12px 24px;
  opacity: 0.8;
}
.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;
}
.freelecture-play {
  background-color: #2c2c2c;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}
.freelecture-play-box {
  height: 550px;
  position: relative;
}
.freelecture-play-menu__wrap {
  position: relative;
  top: 0;
  right: 0;
  width: 100%;
  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 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: #3E8CCC;
  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: #3E8CCC;
}
.live-state-ing,
.live-state-ing .fl-play-menu-item-link,
.live-state-ing .fl-play-menu-item-link:hover {
  color: #2FC25B;
}
.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: #3E8CCC;
}
.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: 0;
  border-left: 0;
  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 0 rgba(0, 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;
}
.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 {
  width: 120px;
  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;
}
.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: 0px 0px 2px 0px rgb(0 0 0 / 5%);
  padding: 10px;
  position: relative;
  margin-top: 30px;
  background-color: #fff;
  border-radius: 6px;
}
.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: 0;
  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: 240px;
  background-size: auto 100%;
  background-position: center;
}
.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: #3E8CCC;
  border-color: transparent;
}
.class-sort-menu.nav-tabs > li.active .class-sort-second-menu__wrap {
  display: block;
}
.class-sort-second-menu__wrap {
  background-color: #fff;
  box-shadow: 5px 5px 0 rgba(0, 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: 0px 0px 2px 0px rgb(0 0 0 / 5%); */
  box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
}
.label-my {
  background: -moz-linear-gradient(
    left,
    rgba(234, 124, 93, 1) 0,
    rgba(231, 42, 30, 1) 100%
  );
  background: -webkit-linear-gradient(
    left,
    rgba(234, 124, 93, 1) 0,
    rgba(231, 42, 30, 1) 100%
  );
  background: linear-gradient(
    to right,
    rgba(234, 124, 93, 1) 0,
    rgba(231, 42, 30, 1) 100%
  );
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ea7c5d',endColorstr='#e72a1e',GradientType=1);
  padding: 0.1em 0.6em;
}
.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;
}
.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;
}
.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 {
  border-bottom: solid 1px #eee;
  overflow: hidden;
}
.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);
  background: -o-linear-gradient(right, #f68400, #f45a3f);
  background: -moz-linear-gradient(right, #f68400, #f45a3f);
  background: linear-gradient(to right, #f68400, #f45a3f);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f68400',endColorstr='#f45a3f',GradientType=0);
}
.btn.btn-warning.chair-living:hover {
  opacity: 0.8;
  filter: alpha(opacity=80);
}
.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: 30px;
  overflow: hidden;
  box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.05);
  border-radius: 6px;
}
.thumbnail .caption {
  padding: 15px 9px 9px;
}
.thumbnail .caption a,
.package-content h6 {
  color: #09111c;
}
.thumbnail .caption a:hover {
  color: #3E8CCC;
}
.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;
}
.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: #3E8CCC;
}
.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_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;
}
.article-index__bx {
  padding: 28px 24px 36px;
  border-radius: 5px;
  box-shadow: 0 3px 7px rgba(0, 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__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, 0.44);
}
.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: 0.7;
  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, 0.38);
}
.btn.btn-enlist:hover {
  background-color: #ff6824;
}
.active-hint {
  color: #e0e0e0;
}
.article-ml-wp {
  background: #fff;
  position: relative;
  margin-right: 65px;
  font-family: "Politica";
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  transition: 0.5s;
}
.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: gray;
  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, 0.4);
  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: #3E8CCC;
}
.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;
}
.lecture-content {
  margin-left: -15px;
}
.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__wrap {
  background: url(../img/live-course-bg.jpg) no-repeat 50% 0;
  height: 240px;
  background-size: auto 100%;
  background-position: center;
}
.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: #3E8CCC;
}
.live-list-item {
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
}
.live-list-item:hover {
  box-shadow: 0 0 30px rgba(0, 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;
}
.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, 0.23);
}
.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, 0.23);
}
.live-sort-sub-wrap {
  border: 0;
  border-radius: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}
.live-sort-sub-box {
  position: relative;
  min-width: 860px;
  min-height: 100px;
}
.live-sort-sub-box .cm-filter-item-list {
  /* display: flex; */
}
.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, 0.2);
  box-shadow: 0 4px 8px rgba(0, 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: 0.3;
  filter: Alpha(opacity=30);
}
.btn-living {
  background-color: transparent;
  border: dashed 1px rgba(255, 255, 255, 0.4);
  line-height: 39px;
  padding: 0 18px;
  border-radius: 30px;
  min-width: 357px;
  text-align: left;
  margin-left: 40px;
}
.t-watching {
  color: #fd7b2d;
  opacity: 0.8;
  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: 0.7;
  filter: Alpha(opacity=70);
}
.c-banner-cover-video.l-banner-cover-video .btn-lg:hover {
  opacity: 0.5;
  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;
}
.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;
}