.course-nav {
  width: 100%;
  height: 235px;
  position: relative;
  margin: 130px auto 0;
  background: url("../../images/frontend/new_banner.png") no-repeat;
  -webkit-background-size: 100% 100%; /* Safari 3.0 */
  -moz-background-size: 100% 100%; /* Gecko 1.9.2 (Firefox 3.6) */
  -o-background-size: 100% 100%; /* Opera 9.5 */
  background-size: 100% 100%; /* Gecko 2.0 (Firefox 4.0) and other CSS3-compliant browsers */
}

/*公开课的样式*/
.black {
  background-color: #e2e2e2;
  color: #fff;
}

/*收取费用时的样式*/
.new-prediction {
  font-size: 14px;
  text-align: center;
}

.new-prediction span {
  width: 120px;
  height: 34px;
  color: #fff;
  display: inline-block;
  line-height: 34px;
  border-radius: 2px;
  margin-left: 20px;
  text-align: center;
  cursor: pointer;
}

/*.new-prediction span:hover{
    background-color: #FF5959;
}*/
.new-prediction span a {
  padding: 9px 32px;
  color: #fff;
}

.course-title {
  width: 1080px;
  height: 110px;
  overflow: hidden;
  margin: 0 auto;
}

.course-title .course-title-info {
  height: 60px;
  font-size: 26px;
  line-height: 60px;
  text-align: center;
  float: left;
  margin: 40px 0 0 20px;
  color: #eaeaea;
}

.course-title .course-title-info span {
  width: 50px;
  height: 16px;
  display: inline-block;
  font-size: 12px;
  text-align: center;
  line-height: 16px;
  text-indent: 8px;
  color: #f9c13c;
  margin-left: 5px;
  letter-spacing: 1px;
  background: url("../../images/frontend/new_course.png") -62px -90px no-repeat;
}

.learning-plan {
  width: 1080px;
  margin: 0 auto;
  color: #fff;
  overflow: hidden;
}

.learning-plan button,
.learning-plan .button-a {
  background-color: #4c91ff;
  border: none;
  border-radius: 0;
}

.learning-plan .plan-view {
  padding: 10px 0 0;
}

.learning-plan .plan-view p {
  font-weight: 400;
  font-size: 16px;
}

.learning-plan .progress-bar {
  border-radius: 5px;
  background: -webkit-linear-gradient(
    left,
    #4bdcfc,
    #1fa2ee
  ); /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(
    right,
    #4bdcfc,
    #1fa2ee
  ); /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(
    right,
    #4bdcfc,
    #1fa2ee
  ); /* Firefox 3.6 - 15 */
  background: linear-gradient(
    to right,
    #4bdcfc,
    #1fa2ee
  ); /* 标准的语法（必须放在最后） */
}

.learning-plan .plan-view .plan-view-lg {
  font-weight: 400;
  font-size: 30px;
}

.learning-plan .plan-title {
  height: 55px;
  line-height: 55px;
}

.learning-plan-first {
  background-color: rgba(0, 0, 0, 0.3);
}

.learning-plan-first .plan-info-open {
  cursor: pointer;
}

.learning-plan-info {
  position: relative;
  background-color: #1f3235;
  z-index: 99;
}

.learning-plan-info .plan-info-close {
  cursor: pointer;
}

.learning-plan-info .plan-info-last {
  background-color: #000;
}

.learning-plan-info .plan-info-last a {
  color: #fff;
  margin-right: 10px;
}

.learning-plan-setting {
  height: 245px;
  position: relative;
  background-color: #1f3235;
  z-index: 99;
}

.learning-plan-setting button {
  width: 60px;
}

.learning-plan-setting .learning-plan-setting-ins {
  background-color: #000;
}

.learning-plan-setting .learning-plan-setting-row {
  height: 30px;
  margin-top: 10px;
}

.learning-plan-setting .learning-plan-setting-row span:first-child {
  float: left;
  font-size: 16px;
  margin-right: 30px;
}

.learning-plan-setting .learning-plan-setting-row span:last-child {
  color: #4c91ff;
}

.pre-left .middle {
  height: 15px;
  position: relative;
}

.prediction .text {
  color: #dcdcdc;
  font-size: 15px;
  margin-left: 30px;
  width: 60px;
  display: inline-block;
  vertical-align: top;
}

.prediction .rate-down {
  display: inline-block;
  margin-left: 20px;
  width: 830px;
  border-radius: 10px;
  background: #d9d9d9;
}

.prediction .rate-up {
  height: 15px;
  float: left;
  border-radius: 10px;
  background: #d9d9d9 url("../../images/frontend/new_progress_main.png");
}

.prediction .score-num {
  background-color: rgba(0, 0, 0, 0.5);
  display: inline-block;
  font-size: 12px;
  color: #fff;
  margin-left: 31px;
  width: 100px;
  text-align: center;
}

.course-child {
  height: 60px;
  background: #fff;
}

.course-child ul {
  width: 1080px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

.course-child .course-hover {
  float: left;
  display: block;
  font-size: 16px;
  height: 33px;
  line-height: 33px;
  padding: 0 16px;
  text-align: center;
  color: #333;
  border-radius: 4px;
  margin-right: 15px;
  margin-top: 13px;
}

.course-child .course-hover-record {
  color: #ff4c4c;
}

.course-child .data-report-hot {
  position: relative;
}

.course-child .data-report-hot span {
  position: absolute;
  top: -16px;
  right: -5px;
}

.course-child .course-hover:hover {
  color: #4c91ff;
}

.course-child .selected {
  background-color: #4c91ff;
  color: #fff;
}

.course-child .selected:hover {
  color: #fff;
}

.course-child .my-course {
  float: right;
  border: solid 1px #fff;
  border-radius: 1px;
  height: 40px;
  line-height: 40px;
  width: 130px;
  text-align: center;
  margin-top: 10px;
  z-index: 10;
  position: absolute;
  right: 0;
  background: #fff;
  font-size: 16px;
  color: #333;
}

.course-child .my-course-hover {
  border-top: solid 1px #d9d9d9;
  border-left: solid 1px #d9d9d9;
  border-right: solid 1px #d9d9d9;
}

/*.course-child .my-course:hover{
    background: url(../../images/up.png) no-repeat 103px 15px;
}*/
.course-child .my-course-show {
  display: none;
  position: absolute;
  width: 280px;
  height: 130px;
  right: 0;
  border: solid 1px #d9d9d9;
  top: 49px;
  z-index: 9;
  background: #fff;
}

.course-child .my-course-show a:hover {
  color: #000;
  text-decoration: underline;
}

.course-child .my-course-show a:active {
  color: #000;
  text-decoration: underline;
}

.course-child .my-course-show a:visited {
  color: #000;
  text-decoration: underline;
}

.course-content {
  display: none;
  width: 1080px;
  height: auto;
  margin: 0 auto;
  min-height: 730px;
  overflow: hidden;
  background: #fff;
  padding-bottom: 30px;
}

/**************course-banner start*********************/
.course-introduce {
  width: 1080px;
  height: 30px;
  background: #ffffd7;
  margin: 10px auto 0;
  line-height: 30px;
  border: 1px solid #e1d8bf;
  text-align: center;
  cursor: pointer;
}

.course-introduce p {
  color: #7d5818;
  margin-left: 30px;
  font-size: 12px;
}

.course-banner {
  width: 1080px;
  height: 155px;
  margin: 10px auto 0;
  background: #fff;
  position: relative;
}

.couse-banner-close {
  display: none;
  z-index: 2;
  width: 20px;
  height: 20px;
  background: url(../../images/cart/smart_guide.png) 5px 5px no-repeat #000;
  border-radius: 2px;
  position: absolute;
  right: 0;
  cursor: pointer;
}

.banner-left {
  float: left;
  width: 525px;
  height: 135px;
  margin: 10px 0 0 10px;
  border-radius: 6px;
  background: url(../../images/cart/banner-left.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: -webkit-radial-gradient(circle, #fff, #000);
  -moz-mask-image: -moz-radial-gradient(circle, #fff, #000);
}

.banner-content {
  position: absolute;
  z-index: 99;
}

.banner-image {
  width: 525px;
  height: 135px;
  position: absolute;
  background: url(../../images/cart/banner-left.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.banner-left:hover .banner-image {
  border-radius: 6px;
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
}

.banner-text {
  float: left;
  width: 380px;
  height: 135px;
  border-radius: 6px;
  text-align: center;
}

.banner-text p {
  margin: 0 auto;
  color: #fff;
  font-size: 12px;
  width: 210px;
}

.banner-text p:before {
  content: "";
  position: absolute;
  top: 40px;
  width: 6px;
  height: 28px;
  display: block;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 30px;
}

.banner-text p:after {
  content: "";
  position: absolute;
  top: 40px;
  right: 230px;
  width: 6px;
  height: 28px;
  display: block;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 30px;
}

.banner-text p span {
  width: 10px;
  height: 10px;
  background-color: #4c91ff;
  display: inline-block;
  border-radius: 50%;
  margin-right: 10px;
}

.banner-play {
  float: right;
  width: 145px;
  height: 135px;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.51);
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
}

.banner-play-pause {
  width: 35px;
  height: 35px;
  background-color: rgba(247, 247, 247, 0.81);
  border-radius: 50%;
  margin: 50px auto;
  text-align: center;
  line-height: 43px;
}

.banner-play:hover .banner-play-pause {
  background-color: #fff;
}

.banner-right {
  float: left;
  width: 525px;
  height: 135px;
  margin: 10px 0 0 10px;
  border-radius: 6px;
  background: url(../../images/cart/banner-right.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: -webkit-radial-gradient(circle, #fff, #000);
  -moz-mask-image: -moz-radial-gradient(circle, #fff, #000);
}

.banner-right .banner-image {
  width: 525px;
  height: 135px;
  position: absolute;
  background: url(../../images/cart/banner-right.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.banner-right:hover .banner-image {
  border-radius: 6px;
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
}

/**************course-banner end*********************/
.course-cate {
  width: 1080px;
  height: 60px;
  overflow: hidden;
  margin: 10px auto 0;
  background: #fff;
  position: relative;
}

.cate-left {
  width: 1080px;
  margin: 0 auto;
  cursor: pointer;
}

.cate-left .cate-left-view {
  padding: 0 20px;
  height: 60px;
  line-height: 60px;
  float: left;
  cursor: pointer;
  z-index: 90;
  position: relative;
}

.cate-left .cate-left-view:hover label {
  color: #212435;
}

.cate-left .cate-left-view .svg-pos {
  float: left;
  margin-top: 20px;
  margin-left: 20px;
}

.cate-left .cate-left-solid {
  float: left;
  width: 2px;
  height: 26px;
  margin-top: 17px;
  background: #dedede;
}

.cate-left .selected {
  background-color: #fff;
  border-bottom: solid 2px #4c91ff;
}

.cate-left div span {
  width: 22px;
  height: 22px;
  margin-top: 8px;
  display: block;
  float: left;
}

.cate-left div label {
  float: left;
  font-weight: 100;
  font-size: 12px;
  color: #606578;
  cursor: pointer;
  margin-left: 10px;
}

.cate-left .selected label {
  color: #212435;
}

.cate-right {
  float: right;
  width: 340px;
  height: 20px;
  font-size: 12px;
  color: #666;
  margin-top: 20px;
}

.cate-right a {
  display: block;
  padding: 0 10px;
  height: 17px;
  line-height: 17px;
  float: left;
  color: #333;
  cursor: pointer;
  position: relative;
  border-right: solid 1px #e5e5e5;
}
.a_red {
  width: 5px;
  height: 5px;
  background: #f45b51;
  border-radius: 3px;
  position: absolute;
  right: 4px;
  top: 0px;
}
.cate-right a:focus,
.cate-right a:hover {
  color: #4c91ff;
}

.cate-right a:last-child {
  border-right: none;
}

.course-pop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
}

/* fir start */
.course-content .course-content-title {
  height: 60px;
  width: 1030px;
  line-height: 74px;
  margin: 0 auto;
  overflow: hidden;
  border-bottom: solid 1px #eee;
}

.course-content .course-content-title-name {
  float: left;
  display: block;
  height: 100%;
  width: 90px;
  font-size: 18px;
  color: #666;
}

.course-content .course-content-title-ins {
  float: left;
  display: block;
  width: 780px;
  height: 100%;
  margin-left: 15px;
  font-size: 14px;
  color: #a2a2a2;
}

.course-content .course-content-title-done {
  float: left;
  width: 65px;
  margin-top: 32px;
  font-size: 14px;
  color: #929292;
  height: 17px;
  line-height: 17px;
}

.course-content .course-content-title-done span {
  display: block;
  float: right;
}

.course-content .course-content-title-ing {
  float: left;
  width: 65px;
  margin-top: 32px;
  margin-left: 15px;
  font-size: 14px;
  color: #929292;
  height: 18px;
  line-height: 18px;
}

.course-content .course-content-title-ing span {
  display: block;
  float: right;
}

.course-content .view-list-t {
  width: 1030px;
  margin: 0 auto;
  font-size: 14px;
  border-bottom: solid 1px #ddd;
}

.course-content .row1 {
  height: 42px;
  color: #9f9f9f;
  line-height: 42px;
}

.course-content .row2 {
  height: 50px;
  color: #333;
  line-height: 50px;
}

.course-content .row1 div {
  float: left;
  height: 42px;
}

.course-content .row2 div {
  float: left;
  height: 50px;
}

.course-content .view-list-t .r1 {
  width: 90px;
  text-align: center;
}

.course-content .view-list-t .r1 span {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 10px;
}

/*******小蜜蜂********/
.course-content .view-list-t .r1 .view-level-0 {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: url(../../images/gmatcode/bee.png) no-repeat center center;
  background-size: 54%;
}

/*******小蜜蜂********/
.course-content .view-list-t .r1 .bee-grey {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: url(../../images/gmatcode/bee-grey.png) no-repeat center center;
  background-size: 54%;
}

/*******猴子********/
.course-content .view-list-t .r1 .view-level-1 {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: url(../../images/gmatcode/monkey.png) no-repeat center center;
  background-size: 50%;
}

/*******长颈鹿********/
.course-content .view-list-t .r1 .view-level-2 {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: url(../../images/gmatcode/giraffe.png) no-repeat center center;
  background-size: 38%;
}

/*******大象********/
.course-content .view-list-t .r1 .view-level-3 {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: url(../../images/gmatcode/elephant.png) no-repeat center center;
  background-size: 70%;
}

.course-content .view-list-t .r2 {
  width: 24%;
}

.course-content .view-list-t .r3 {
  width: 15%;
}

.course-content .view-list-t .r4 {
  width: 18%;
}

.course-content .row2 .r4 {
  color: #4c91ff;
}

.course-content .view-list-t .r5 {
  width: 10%;
}

.course-content .view-list-t .r6 {
  width: 220px;
  text-align: center;
}

.course-content .view-list-t .r6 a {
  width: 80px;
  display: inline-block;
  height: 30px;
  line-height: 30px;
  text-align: center;
  border-radius: 3px;
}

.course-content .view-list-t .r6 a:hover {
  opacity: 0.8;
}

.course-content .bg2 {
  background: #f9f9f9;
}

.course-content .row2:hover {
  background: #eaeaea;
}

.course-content .course-content-title-area {
  border: 1px solid #d9d9d9;
  height: 40px;
  margin: 26px auto;
  font-size: 12px;
  color: #4d759e;
  font-weight: 600;
  width: 1030px;
  line-height: 40px;
  background-color: #f7f7f7;
}

.course-content .know-list-nav {
  width: 1030px;
  margin: 0 auto;
  height: 40px;
  line-height: 40px;
  font-size: 13px;
  border-bottom: 1px solid #eeeeee;
  color: #606578;
}

.course-content .know-list-nav .left {
  float: left;
}

.course-content .know-list-nav .left span {
  padding: 0 17px;
  display: inline-block;
  height: 40px;
  cursor: pointer;
}

.course-content .know-list-nav .left .selected {
  color: #3784fe;
  border-bottom: 1px solid #3784fe;
}

.course-content .know-list-nav .right {
  float: right;
}

.date-picker-area {
  position: relative;
  float: left;
  width: 180px;
  background-color: transparent;
  margin-right: 10px;
}

.date-picker-block {
  position: relative;
  width: 180px;
  background-color: transparent;
  margin-left: 25px;
}

.date-picker {
  padding: 0 0 0 30px;
  font-size: 12px;
  color: #73798b;
  border-radius: 2px;
  background-color: #dbe2ea;
  box-shadow: none;
  height: 30px;
  border: 0;
  cursor: pointer;
}

.course-content .know-list-nav .right span {
  padding: 0 10px;
}

.course-content .know-table-content {
  width: 1030px;
  margin: 0 auto;
  position: relative;
}

.course-content .know-table-content .odd {
  background-color: #f9f9f9;
}

.course-content .know-table-content .even {
  background-color: #ffffff;
}

.course-content .know-table-content th {
  padding-top: 15px;
  font-weight: 100;
  text-align: left;
  color: #9b9b9b;
  font-size: 14px;
}

.course-content .know-table-content .know-node span {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #e5eaee;
  border-radius: 10px;
  margin-left: 20px;
}

.course-content .know-table-content .know-change {
  position: relative;
  padding: 1px 0 0 22px;
}

.course-content .know-table-content .know-change svg {
  position: absolute;
  top: 13px;
  left: 0;
}

.course-content .know-table-content tr {
  line-height: 40px;
  border-bottom: 1px solid #e4e4e4;
}

.course-content #know-container {
  font-size: 12px;
  text-align: left;
}

.course-content .know-table-content tr .know-action {
  color: #4c9eff;
  font-size: 13px;
  padding-top: 1px;
}

.course-content .know-table-content tr .know-action span {
  cursor: pointer;
  margin-right: 10px;
}

.course-content .know-table-content tr .know-action span:hover {
  text-decoration: underline;
}

.course-content .queue-list {
  position: absolute;
  top: 28px;
  width: 100px;
  text-align: center;
  left: 0;
  border: 1px solid #ccc;
  z-index: 99;
  background: #ffffff;
}

.jplist-first,
.jplist-last {
  visibility: hidden;
}

/* pop-view-more start */

/* pop-view-more end */

/* pop-teach start */
.course-pop .pop-teach {
  width: 546px;
  min-height: 240px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  margin-top: 200px;
  background-color: #ffffff;
  border: solid 3px #d9dee8;

  animation-duration: 0.6s;
  -webkit-animation-duration: 0.6s;
  animation-delay: 0.1s;
  -webkit-animation-delay: 0.1s;
  animation-iteration-count: 1;
  -webkit-animation-iteration-count: 1;
}

.course-pop .pop-view-more {
  width: 700px;
  min-height: 235px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100px;
  background-color: #ffffff;
  border: solid 3px #d9dee8;
}

.course-pop .pop-teach {
  display: none;
}

.course-pop .pop-view-more .pop-know-more-title {
  width: 100%;
  height: 40px;
  font-size: 16px;
  line-height: 40px;
  text-indent: 30px;
  background-color: #f8f9fa;
  border-bottom: solid 1px #eff1f6;
}

.course-pop .pop-view-more .pop-know-more-title p {
  color: #636c8f;
  font-size: 14px;
}

.course-pop .pop-view-more .know-more-x {
  float: right;
  width: 15px;
  height: 15px;
  display: block;
  cursor: pointer;
  margin-top: 13px;
  margin-right: 20px;
  background: url("../../images/frontend/new_course.png") -62px -130px no-repeat;
}

#know-more-chart {
  margin-top: 20px;
}

.course-pop .pop-teach .pop-content-title {
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  background: #f8f9fa;
  color: #636c8f;
  padding: 0 15px 0 27px;
  overflow: hidden;
  border-bottom: solid 1px #eff1f6;
}

.course-pop .pop-teach .pop-content-title .mode-name {
  width: 250px;
  float: left;
}

.course-pop .pop-teach .pop-content-title .mode-name span {
  font-size: 12px;
  color: #737373;
}

.course-pop .pop-teach .pop-content-title .content-close {
  float: right;
  width: 15px;
  height: 15px;
  display: block;
  cursor: pointer;
  margin-top: 13px;
  background: url("../../images/frontend/new_course.png") -62px -130px no-repeat;
}

.course-pop .pop-teach .pop-content-head {
  height: 14px;
  line-height: 14px;
  color: #494949;
  font-size: 14px;
  margin: 20px 0 15px 5px;
  padding: 0 22px;
}

.course-pop .pop-teach .pop-content-list {
  width: 100%;
  min-height: 110px;
  padding: 0 22px;
  margin: 10px 0 0 5px;
}

.course-pop .pop-teach .pop-content-list .pop-content-list-block {
  float: left;
  width: 120px;
  height: 110px;
  margin-left: 23px;
}

.course-pop .pop-teach .pop-content-list .pop-content-list-dashed {
  float: left;
  height: 100px;
  border: dashed 1px #9d9d9d;
  margin: 0 15px;
  opacity: 0.5;
}

.course-pop .pop-teach .pop-content-list .pop-content-list-block span {
  display: block;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-step {
  font-size: 14px;
  height: 14px;
  line-height: 14px;
  color: #4c91ff;
  font-weight: 700;
  margin-bottom: 12px;
  font-style: italic;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-name {
  font-size: 14px;
  color: #333;
  height: 30px;
  margin-bottom: 15px;
  line-height: 30px;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-name
  .ing {
  width: 30px;
  height: 30px;
  float: left;
  display: inline-block;
  background: url("//s.molistudy.cn/2019-03-29/552C3757-0F9B-390C-6C88-5E3201CEB1D4.png")
    no-repeat center;
  background-size: 30px;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-name
  .done {
  display: inline-block;
  width: 30px;
  height: 30px;
  float: left;
  background: url("//s.molistudy.cn/2019-03-29/863A4D2F-2302-388B-E279-A11CC8511CAF.png")
    no-repeat center;
  background-size: 30px;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-state {
  font-size: 12px;
  height: 12px;
  color: #9a9a9a;
  margin-bottom: 15px;
  line-height: 12px;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-start {
  height: 30px;
  line-height: 30px;
  width: 86px;
  font-size: 12px;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-start:hover {
  opacity: 0.8;
}

.course-pop
  .pop-teach
  .pop-content-list
  .pop-content-list-block
  .pop-content-list-block-start
  a {
  padding: 6px 18px;
  font-size: 12px;
  border-radius: 3px;
  text-align: center;
}

.course-pop .pop-teach .pop-content-cancel {
  width: 25px;
  margin-left: 22px;
  color: #507bc0;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

/* pop-teach end */
/* fir end*/

.know-chart-content {
  text-align: center;
  position: relative;
}

/* sec start */
.course-content {
  padding-bottom: 20px;
}

.course-content .course-content-banner {
  width: 1031px;
  height: 143px;
  margin: 20px auto 0;
  background: url("../../images/frontend/new_course_banner.png") 0 0 no-repeat;
}

.course-content .course-content-banner p {
  font-size: 14px;
  color: #666;
  padding-top: 4px;
  padding-left: 30px;
}

.course-content .sec-content-title {
  height: 42px;
  line-height: 42px;
  width: 1031px;
  font-size: 12px;
  margin: 0 auto;
  color: #606578;
  position: relative;
}

.course-content .sec-content-title .sec-content-li {
  float: left;
  width: auto;
  padding: 0 23px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  z-index: 99;
  cursor: pointer;
  position: relative;
}

.course-content .sec-content-title .selected {
  border-bottom: solid 1px #4c91ff;
  color: #4c91ff;
}

.course-content .sec-content-title .sec-content-start {
  float: right;
  font-size: 13px;
  color: #4c91ff;
  line-height: 13px;
  height: 13px;
  margin-top: 17px;
  width: 98px;
}

.course-content .sec-content-block {
  width: 1040px;
  margin: 25px auto;
}

.course-content .sec-content-block-head {
  width: auto;
  padding: 0 10px 0 0;
  display: inline-block;
  background: #4c91ff;
  color: #fff;
  margin-left: -20px;
  height: 32px;
  line-height: 32px;
  font-size: 12px;
  border-radius: 0 10px 10px 0;
}

.course-content .sec-content-block-head span {
  display: block;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 4px;
  float: left;
  margin: 12px 10px 0 15px;
}

.course-content .sec-content-block-list {
  min-height: 180px;
  margin: 20px 0 30px 0;
}

.course-content .sec-content-block-list .block-list-item {
  float: left;
  width: 250px;
  background: #f2f2f2;
  height: 50px;
  border-radius: 4px;
  color: #737373;
  font-size: 12px;
  line-height: 50px;
  position: relative;
  margin-bottom: 10px;
  margin-right: 10px;
  cursor: pointer;
}

.course-content .sec-content-block-list .block-list-item-h {
  background: #e4eeff;
  color: #4c91ff;
}

.course-content .sec-content-block-list .block-list-item .block-list-per {
  display: none;
  width: 253px;
  height: 57px;
  position: absolute;
  top: -62px;
  font-size: 12px;
  color: #fff;
  text-align: center;
  z-index: 99;
  background: url("../../images/frontend/new_course_form.png") 0 0 no-repeat;
}

.course-content .sec-content-block-list .block-list-item .block-list-per span {
  color: #f8e380;
}

.course-content .sec-content-block-list .block-list-item .block-list-sup {
  position: absolute;
  width: 106px;
  height: 15px;
  background: #4c9;
  margin-left: 144px;
  border-top-right-radius: 4px;
  border-bottom-left-radius: 4px;
  color: #fff;
  line-height: 15px;
  font-size: 10px;
  text-align: center;
}

/*立即升级（角标样式）*/
.course-content .sec-content-block-list .block-list-item .block-list-icon {
  float: left;
  display: block;
  width: 12px;
  height: 13px;
  margin: 0 10px 0 20px;
}

.course-content .sec-content-block-list .block-list-item .block-list-done {
  float: left;
  display: block;
  color: #afafaf;
}

.course-content .sec-content-block-list .block-list-item .block-list-name {
  float: left;
  display: block;
  width: 115px;
}

/* pop-study start */
.course-pop .pop-study {
  display: none;
  top: 310px;
  left: 50%;
  width: 546px;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  background-color: #ffffff;
  border: solid 3px #d9dee8;
  position: fixed;
  padding-bottom: 20px;

  animation-duration: 0.6s;
  -webkit-animation-duration: 0.6s;
  animation-delay: 0.1s;
  -webkit-animation-delay: 0.1s;
  animation-iteration-count: 1;
  -webkit-animation-iteration-count: 1;
}

.course-pop .pop-study .pop-content-title {
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  background: #f8f9fa;
  color: #636c8f;
  padding: 0 15px 0 22px;
  overflow: hidden;
  border-bottom: solid 1px #eff1f6;
}

.course-pop .pop-study .pop-content-title .mode-name {
  width: 200px;
  float: left;
}

.course-pop .pop-study .pop-content-title .mode-name span {
  font-size: 12px;
  color: #737373;
}

.course-pop .pop-study .pop-content-title .content-close {
  float: right;
  width: 15px;
  height: 15px;
  display: block;
  cursor: pointer;
  margin-top: 13px;
  background: url("../../images/frontend/new_course.png") -62px -130px no-repeat;
}

.course-pop .pop-study .pop-content-head {
  height: 14px;
  line-height: 14px;
  color: #494949;
  font-size: 14px;
  margin: 18px 0 15px;
  padding: 0 22px;
}

.course-pop .pop-study .pop-content-list {
  width: 100%;
  min-height: 80px;
  padding: 0 22px;
  margin: 10px 0;
}

.course-pop .pop-study .pop-content-list .pop-content-list-question {
  width: 116px;
  background: #ededed;
  color: #737373;
  height: 34px;
  line-height: 34px;
  float: left;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 10px;
  text-indent: 16px;
}

.course-pop .pop-study .pop-content-list .pop-content-list-question:hover,
.course-pop .pop-study .pop-content-list .pop-content-list-question-done {
  background: #4c91ff;
  color: #fff;
}

.course-pop .pop-study .pop-content-cancel {
  width: 25px;
  margin-left: 22px;
  color: #507bc0;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

/* pop-study end */

/*pop-escalate start*/
.course-pop .pop-escalate {
  display: none;
  top: 310px;
  left: 50%;
  width: 500px;
  height: 200px;
  margin: -150px -250px;
  background-color: #ffffff;
  border: solid 3px #d9dee8;
  position: fixed;
  animation-duration: 0.6s;
  -webkit-animation-duration: 0.6s;
  animation-delay: 0.1s;
  -webkit-animation-delay: 0.1s;
  animation-iteration-count: 1;
  -webkit-animation-iteration-count: 1;
}

.course-pop .pop-escalate .pop-escalate-title {
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  background: #f8f9fa;
  color: #636c8f;
  padding: 0 15px 0 22px;
  overflow: hidden;
  border-bottom: solid 1px #eff1f6;
}

.course-pop .pop-escalate .pop-escalate-title .escalate-name {
  width: 150px;
  float: left;
}

.course-pop .pop-escalate .pop-escalate-title .escalate-close {
  float: right;
  width: 15px;
  height: 15px;
  display: block;
  cursor: pointer;
  margin-top: 13px;
  background: url("../../images/frontend/new_course.png") -62px -130px no-repeat;
}

.course-pop .pop-escalate .pop-escalate-head {
  height: 14px;
  line-height: 14px;
  color: #494949;
  font-size: 14px;
  margin: 40px 0 35px;
  padding: 0 22px;
  text-align: center;
}

.course-pop .pop-escalate .pop-escalate-button {
  display: inline-block;
  height: 30px;
  line-height: 30px;
  background: #4c91ff;
  width: 90px;
  font-size: 13px;
  color: #fff;
  text-align: center;
  border-radius: 3px;
  border: solid 1px #2b7dff;
  margin-left: 40%;
}

.course-pop .pop-escalate .pop-escalate-button:hover {
  opacity: 0.8;
}

/*pop-escalate end*/
/* sec end */

/* thr start */
.course-content .thr-content-block-head {
  background: #f9f9f9;
  margin: auto 0;
  font-size: 13px;
  color: #606578;
  width: 100%;
  padding-bottom: 15px;
  padding-top: 5px;
}

.course-content .thr-content-block-head .thr-block-head-dashed {
  width: 97%;
  border-bottom: dashed 1px #c5dafc;
  margin: 0 auto;
}

.course-content .thr-content-block-head .thr-know-tag {
  color: #9ca4ab;
  border: 1px solid #9ca4ab;
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
  padding: 3px 13px;
  line-height: normal;
  margin-right: 0.3rem;
  border-radius: 15px;
  margin-top: 10px;
  margin-left: 5px;
}

.course-content .thr-content-block-head .thr-know-tag:hover {
  color: #4c91ff;
  border: 1px solid #4c91ff;
}

.course-content .thr-content-block-head .selected {
  color: #4c91ff;
  border: 1px solid #4c91ff;
}

.course-content .thr-content-block-head .thr-block-head-span {
  text-align: right;
  width: 120px;
  float: left;
  margin-top: 15px;
  margin-left: 13px;
}

.course-content .thr-content-block-search {
  height: 60px;
  line-height: 60px;
  font-size: 12px;
  color: #4f4f4f;
  margin: 0 auto;
  width: 1030px;
  position: relative;
  border-bottom: solid 1px #eee;
}

.course-content .thr-content-block-search .thr-content-block-sort {
  float: left;
}

.course-content .thr-content-block-search .thr-content-block-sort .thr-sort {
  float: left;
  width: 100px;
  height: 60px;
  text-align: center;
  position: relative;
  cursor: pointer;
  z-index: 99;
}

.course-content .thr-content-block-search .thr-content-block-sort .selected {
  border-bottom: solid 1px #4c91ff;
}

.course-content .thr-content-block-search .thr-content-block-input {
  float: right;
  width: 251px;
}

.course-content .thr-content-block-search .thr-content-block-input input {
  float: left;
  display: block;
  width: 180px;
  height: 30px;
  line-height: 30px;
  text-indent: 10px;
  border: solid 1px #e4e4e4;
  border-radius: 40px;
  margin-right: 5px;
  margin-top: 15px;
  outline: 0;
}

.course-content
  .thr-content-block-search
  .thr-content-block-input
  input::-moz-placeholder {
  color: #b1b1b1;
}

.course-content
  .thr-content-block-search
  .thr-content-block-input
  input::-webkit-input-placeholder {
  color: #b1b1b1;
}

.course-content .thr-content-block-search .thr-content-block-input span {
  display: inline-block;
  width: 66px;
  text-align: center;
  color: #fff;
  height: 30px;
  background: #4c91ff;
  line-height: 30px;
  border-radius: 20px;
  cursor: pointer;
}

.course-content .view-list-k {
  width: 1030px;
  margin: 0 auto;
  font-size: 14px;
  border-bottom: solid 1px #ddd;
}

.course-content .row2 {
  color: #333;
  height: 50px;
  line-height: 50px;
}

.course-content .row1 div {
  float: left;
  height: 42px;
}

.course-content .row2 div {
  float: left;
  height: 50px;
}

.course-content .view-list-k .r1 {
  width: 90px;
  text-align: center;
}

.course-content .view-list-k .r1 span {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #e5eaee;
  border-radius: 10px;
}

.course-content .view-list-k .r2 {
  width: 15%;
  overflow: hidden;
}

.course-content .view-list-k .r3 {
  width: 15%;
}

.course-content .view-list-k .r4 {
  width: 20%;
  position: relative;
}

.course-content .view-list-k .r4 .view-list-k-score {
  display: none;
  width: 55px;
  height: 53px;
  position: absolute;
  top: -30px;
  left: 23px;
  font-size: 12px;
  color: #f8e380;
  text-align: center;
  z-index: 99;
  background: url("../../images/frontend/bai-background.png") 0 no-repeat;
}

.course-content .view-list-k .r5 {
  width: 12%;
}

.course-content .view-list-k .r6 {
  width: 270px;
}

.course-content .view-list-k .r6 a {
  color: #4c91ff;
  width: 80px;
  float: left;
  display: block;
  margin-top: 10px;
  height: 30px;
  line-height: 30px;
  text-align: center;
}

.course-content .view-list-k .r6 a:hover {
  background: #4c91ff;
  color: #fff;
  border-radius: 3px;
}

.course-content .bg2 {
  background: #f9f9f9;
}

.course-content .row2:hover {
  background: #eaeaea;
}

/* thr end */

.jplist-drop-down .jplist-dd-panel:after {
  z-index: 888;
}

/* star */
.course-content .row2 .r4 .star_bg {
  display: inline-block;
  background-image: url(../../images/stars.png);
  width: 98px;
  height: 15px;
  margin-top: 16px;
}

.star5_0 {
  background-position: 0 0;
}

.star5_1 {
  background-position: 0 -15px;
}

.star5_2 {
  background-position: 0 -30px;
}

.star5_3 {
  background-position: 0 -45px;
}

.star5_4 {
  background-position: 0 -60px;
}

.star5_5 {
  background-position: 0 -75px;
}

.star5_6 {
  background-position: 0 -90px;
}

.star5_7 {
  background-position: 0 -105px;
}

.star5_8 {
  background-position: 0 -120px;
}

.star5_9 {
  background-position: 0 -135px;
}

.star5_10 {
  background-position: 0 -150px;
}

.simu-chart {
  margin-top: 40px;
  width: 1030px;
  margin-left: auto;
  margin-right: auto;
}

.simulation-chart-content .date-picker-area {
  margin-left: 25px;
  margin-top: 20px;
}

.simulation-chart-content .simu-select-area {
  text-align: center;
  height: 70px;
  background-color: #f8f9fb;
  border-top: 1px solid #ebebed;
  border-bottom: 1px solid #ebebed;
  line-height: 70px;
  font-size: 16px;
  color: #575757;
  margin-top: 30px;
}

.simulation-chart-content .simu-select-area .select-text {
  float: left;
  font-size: 14px;
  margin-left: 25px;
}

.simulation-chart-content .simu-select-area select {
  background: #dbe2ea;
}

.course-chart-area {
  width: 1030px;
  height: 312px;
  margin: 0 25px;
  border: 1px solid #cfcfcf;
}

.course-table {
  width: 428px;
  float: left;
}

.course-table .course-table-title {
  height: 28px;
  line-height: 28px;
  background-color: #828282;
  color: #ffffff;
  font-weight: 100;
  text-align: center;
  font-size: 12px;
}

.course-table .course-table-title li {
  border-left: 1px solid #cfcfcf;
  float: left;
}

.course-table .course-table-column {
  float: left;
  border-left: 1px solid #cfcfcf;
  height: 282px;
}

.course-table .course-table-column li {
  line-height: 40px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: #333333;
}

.width-25 {
  width: 25%;
}

.width-33 {
  width: 33%;
}

.title-right-text {
  color: #505050;
  font-weight: 100;
  float: right;
  padding-right: 20px;
}

.spinner {
  width: 100px;
  height: 100px;

  position: relative;
  margin: 100px auto;
}

.report-spinner {
  width: 100px;
  height: 100px;
  position: absolute;
  left: 465px;
  top: 250px;
}

.double-bounce1,
.double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #4c91ff;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-animation: bounce 2s infinite ease-in-out;
  animation: bounce 2s infinite ease-in-out;
}

.double-bounce2 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}

@-webkit-keyframes bounce {
  0%,
  100% {
    -webkit-transform: scale(0);
  }
  50% {
    -webkit-transform: scale(1);
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: scale(0);
    -webkit-transform: scale(0);
  }
  50% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
}

/* teach */
#mask {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.66);
  display: none;
  z-index: 100;
}

.player {
  width: 800px;
  height: 500px;
  opacity: 1;
  overflow: visible;
  margin: 100px auto;
  position: relative;
}

.player_wide {
  width: 970px;
  height: 435px;
}

.player .close {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: 8040;
  background: url(../../images/fancybox_sprite.png);
  opacity: 1;
}

#player_item {
  box-sizing: border-box;
  color: rgb(68, 68, 68);
  display: block;
  font-family: Verdana, sans-serif;
  font-size: 12px;
  line-height: 17.1429px;
  margin: 0;
  padding: 0;
  outline-color: rgb(68, 68, 68);
  outline-style: none;
  outline-width: 0;
  text-align: left;
  text-shadow: none;
  vertical-align: top;
  width: 100%;
  height: 100%;
}

.color-blue {
  color: #82b1ff;
}

.color-red {
  color: #ff7b7b;
}

.color-green {
  color: #01ab9c;
}

.bg-blue {
  background: #4c91ff;
}

.bg-green {
  background: #01ab9c;
}

.blue {
  background-color: #4c91ff;
  color: #fff;
}

.green {
  background-color: #01ab9c !important;
  color: #fff;
}

.bg-red {
  background: #ff4c4c;
}

.mr-0 {
  margin-right: 0;
}

.mr-10 {
  margin-right: 10px;
}

.mt-10 {
  margin-top: 10px;
}

.d-n {
  display: none;
}

/*下部分介绍*/
* {
  margin: 0;
  padding: 0;
}

.senior_but {
  width: 100%;
  height: 520px;
  margin: 32px 0 0 0;
  position: relative;
  background: url("//s.molistudy.cn/2018-06-19/5E7EF020-9A05-8BFB-5D2D-2A1509FD7E75.png")
    no-repeat center;
}

.grade_but {
  width: 100%;
  height: 520px;
  position: relative;
  background: url("//s.molistudy.cn/2018-06-19/E970285F-6A35-D898-A797-400533EC65C0.png")
    no-repeat center;
}

.senior_but1 {
  width: 1080px;
  height: 150px;
  background: url("//s.molistudy.cn/2018-06-19/E970285F-6A35-D898-A797-400533EC65C0.png")
    no-repeat center;
  left: 0;
  right: 0;
  margin: auto;
  position: absolute;
  bottom: -65px;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_but1 {
    width: 980px;
    height: 150px;
    background: url("//s.molistudy.cn/2018-06-19/17AABB61-97C5-FE63-EF63-8FAAE51BAFAF.png")
      no-repeat center;
    background-size: 980px;
    left: 0;
    right: 0;
    margin: auto;
    position: absolute;
    bottom: -65px;
  }
}

.senior_see {
  width: 100%;
  margin-top: 75px;
  background: #fff;
}

.senior_see1 {
  width: 1080px;
  height: 500px;
  margin: auto;
  overflow: hidden;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_see1 {
    width: 980px;
    height: 500px;
    margin: auto;
    overflow: hidden;
  }
}

.see1_p1 {
  font-family: "PingFang-SC-Regular", sans-serif;
  margin-top: 51px;
  font-size: 32px;
  text-align: center;
  color: #333333;
  line-height: 36px;
}

.see1_p1 span {
  color: #ffc107;
}

.senior_see_left {
  width: 306px;
  height: 350px;
  float: left;
  margin: 45px 0 0 100px;
  background: url("//s.molistudy.cn/2018-06-19/17AABB61-97C5-FE63-EF63-8FAAE51BAFAF.png")
    no-repeat center;
}

.senior_see_right {
  width: 400px;
  height: 320px;
  float: left;
  margin: 45px 0 0 100px;
}

.senior_see_span {
  width: 100%;
  height: 61px;
  padding-left: 80px;
  font-size: 18px;
  color: #959595;
  line-height: 61px;
  background: url("//s.molistudy.cn/2018-06-19/3C3851E6-CB2C-A051-2A40-5A8C5EC32809.png")
    no-repeat left;
}

.span2 {
  margin: 60px 0 60px 0;
  background: url("//s.molistudy.cn/2018-06-19/13A2F4AF-F4AD-CB8E-4928-8D28EF738F6D.png")
    no-repeat left;
}

.span3 {
  background: url("//s.molistudy.cn/2018-06-19/91E29E70-26B7-CF81-4FB1-361E4A19756C.png")
    no-repeat left;
}

/*三位一体的智能学习方式*/
.senior_ds {
  width: 100%;
  height: 486px;
  background: url("//s.molistudy.cn/2018-06-19/CA4F5C7A-8335-2133-00CB-F7259AF08F35.png")
    no-repeat center;
}

.senior_ds1 {
  width: 1080px;
  height: 486px;
  margin: auto;
  overflow: hidden;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_ds1 {
    width: 980px;
  }
}

.see1_p2 {
  margin-top: 51px;
  font-family: "PingFang-SC-Regular", sans-serif;
  font-size: 32px;
  text-align: center;
  color: #fff;
  line-height: 36px;
}

.see1_p2 span {
  color: #ffc107;
}

.senior_ds_auto {
  width: 800px;
  height: 280px;
  margin: 54px auto 0;
}

.senior_ds_b1 {
  font-family: "PingFang-SC-Regular", sans-serif;
  width: 200px;
  height: 280px;
  background: #fff;
  float: left;
}

.senior_ds_b1 .ps1 {
  margin: 30px 0 0 0;
  text-align: center;
  font-size: 18px;
  color: #333333;
  line-height: 22px;
}

.senior_ds_b1 .ps2 {
  width: 20px;
  height: 2px;
  background: #ffbf00;
  margin: 12px auto -8px;
}

.senior_ds_b1 ul {
  display: block;
  padding-left: 25px;
  -webkit-margin-before: 1em;
  -webkit-margin-after: 1em;
  -webkit-margin-start: 0;
  -webkit-margin-end: 0;
  -webkit-padding-start: 35px;
}

.senior_ds_b1 li {
  font-size: 14px;
  line-height: 22px;
  color: #ffc10a;
  margin: 20px 0;
  list-style-type: disc;
}

.senior_ds_b1 li span {
  color: #959595;
}

/*专属的智能学习管家*/
.senior_da {
  width: 100%;
  background: #fff;
}

.senior_da .senior_da1 {
  width: 1080px;
  height: 500px;
  margin: auto;
  overflow: hidden;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_da .senior_da1 {
    width: 980px;
  }
}

.senior_da_left {
  width: 406px;
  height: 321px;
  float: left;
  margin: 48px 0 0 200px;
  background: url("//s.molistudy.cn/2018-06-19/23D9FB80-51BC-466E-55B7-44CCFCE03FC3.png")
    no-repeat;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_da_left {
    width: 406px;
    height: 321px;
    float: left;
    margin: 48px 0 0 100px;
    background: url("//s.molistudy.cn/2018-06-19/23D9FB80-51BC-466E-55B7-44CCFCE03FC3.png")
      no-repeat;
  }
}

.senior_da_right {
  width: 400px;
  height: 320px;
  float: left;
  margin: 45px 0 0 70px;
}

.senior_da_span {
  width: 100%;
  height: 61px;
  font-size: 18px;
  color: #959595;
  margin: 30px 0 30px 0;
  line-height: 61px;
}

.span4 {
  background: url("//s.molistudy.cn/2018-06-19/6A440203-C7E1-5A8D-8E8C-7C9A9942E8FB.png")
    no-repeat left;
}

.span5 {
  background: url("//s.molistudy.cn/2018-06-19/7F25E8E1-2059-8646-EB0E-78DE6E790278.png")
    no-repeat left;
}

.span6 {
  background: url("//s.molistudy.cn/2018-06-19/F42EE86E-86CB-0537-F6C4-08B667ADAEBD.png")
    no-repeat left;
}

/*学习计划智能调整*/
.senior_sw {
  width: 100%;
  height: 450px;
  background: url("//s.molistudy.cn/2018-06-19/4D3E9AC7-2269-5E63-D488-A960EC93BFB8.png")
    no-repeat center;
}

/*学习短板自动识别*/
.senior_den {
  width: 100%;
  background: #fff;
}

.senior_den1 {
  width: 1080px;
  height: 500px;
  margin: auto;
  overflow: hidden;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_den1 {
    width: 980px;
  }
}

.senior_den .senior_den_left {
  width: 544px;
  height: 350px;
  float: left;
  background: url("//s.molistudy.cn/2018-06-19/12F20967-DD81-8531-2250-1A402D781FD8.png")
    no-repeat;
  margin: 0 0 0 80px;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_den .senior_den_left {
    width: 520px;
  }
}

.senior_den .senior_den_right {
  width: 300px;
  height: 380px;
  float: left;
  margin: 30px 0 0 60px;
}

.senior_den .senior_den_right ul {
  font-size: 22px;
  color: #ffb600;
  line-height: 62px;
}

.senior_den .senior_den_right ul span {
  color: #999999;
}

/*三种方案，总有一种属于你*/
.senior_part {
  width: 100%;
  height: auto;
}

.senior_part1 {
  width: 1080px;
  margin: auto;
}

.senior_part_left,
.senior_part_auto,
.senior_part_right {
  width: 250px;
  height: 920px;
  float: left;
  margin-top: 50px;
  background: #fff;
  box-shadow: 0 0 10px #f4eedc;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .senior_part_left,
  .senior_part_auto,
  .senior_part_right {
    width: 306px;
  }
}

.senior_part_left {
  margin-left: 10px;
  background: #fff;
}

.senior_left {
  width: 100%;
  height: 130px;
  background: url("//s.molistudy.cn/2018-06-19/D8E7FCCA-4E2E-650A-C717-46C7297F5FC4.png")
    no-repeat center;
  margin-bottom: 30px;
}

.senior_left1 {
  width: 100%;
  height: 130px;
  background: url("//s.molistudy.cn/2018-06-19/9B5ECF79-9678-5D0E-F525-5CD024050B80.png")
    no-repeat center;
  margin-bottom: 30px;
}

.senior_left2 {
  width: 100%;
  height: 130px;
  background: url("//s.molistudy.cn/2018-06-19/AA49644F-653C-DB74-464A-E823C013AA25.png")
    no-repeat center;
  margin-bottom: 30px;
}

.senior_left3 {
  width: 100%;
  height: 130px;
  background: url("//s.molistudy.cn/2018-06-19/3AA89815-C0DB-AEC3-7658-ABCA4D349D2F.png")
    no-repeat center;
  margin-bottom: 30px;
}

.senior_left_p {
  width: 200px;
  padding-left: 24px;
  font-size: 14px;
  line-height: 14px;
  font-weight: bold;
}

.senior__left_p1 {
  padding-left: 24px;
  color: #999;
  font-size: 14px;
  margin: 6px 0 0 0;
  line-height: 20px;
}

.senior_kl {
  letter-spacing: 0.4px;
  margin: 20px 0;
  padding-right: 24px;
  background: url("//s.molistudy.cn/2018-06-19/EFD214BC-38D4-695D-E7F9-0E7D098A9260.png")
    no-repeat 6px 2px;
}

.senior_kl1 {
  opacity: 0.2;
}

.senior_part_auto {
  margin: 50px 20px;
}

/*常见问题*/
.buy_bright6 {
  width: 100%;
  margin: auto;
  overflow: hidden;
  background: #f9f9f9;
}

.buy_bright6 .buy_sub {
  width: 1080px;
  height: 900px;
  margin: auto;
}

@media only screen and (max-device-width: 1024px) and (min-device-width: 360px) {
  .buy_bright6 .buy_sub {
    width: 980px;
    height: 900px;
    margin: auto;
  }
}

.buy_bright6 .buy_sub .buy_c1 {
  text-align: center;
  font-size: 42px;
  color: #333;
  line-height: 42px;
  margin: 60px 0 40px 0;
}

.buy_s1 {
  width: 440px;
  float: left;
  margin-bottom: 70px;
}

.buy_s1 .buy_c2 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
}

.buy_s1 .buy_c2 span {
  color: #0362d3;
}

.buy_s1 .buy_c3 {
  font-size: 14px;
  color: #666;
  line-height: 20px;
  margin: 20px 20px 0 26px;
}

/*banner上学习详情及续费*/
.course_title_time {
  width: 1080px;
  height: 70px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  background: rgba(0, 0, 0, 0.5);
}

.title_time_left {
  width: 40%;
  height: 70px;
  float: left;
}

.title_time_da {
  width: 170px;
  height: 38px;
  margin: 15px auto 0;
  text-align: center;
  line-height: 38px;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid #fcd440;
  color: #fcd440;
}

.title_time_left2 {
  width: 20%;
  height: 70px;
  float: left;
}

.title_time_left2 .p1 {
  margin: 16px 0 6px 0;
  font-weight: bold;
  font-size: 12px;
  line-height: 12px;
  color: #ffffff;
}

.title_time_left2 .p2 {
  font-family: "Tahoma-Bold", sans-serif;
  font-size: 12px;
  line-height: 20px;
  color: #fcd440;
}

.title_time_left2 .p2 span {
  font-size: 20px;
}

.record {
  display: none;
  width: 1080px;
  height: 415px;
  margin: auto;
  position: absolute;
  background: #2b2d36;
  box-shadow: 0 3px 10px 0 rgba(36, 39, 45, 0.43);
  right: 0;
  left: 0;
  z-index: 99;
}

/*banner上默认显示的学习数据*/
.banner_show {
  width: 1080px;
  height: 120px;
  margin: 5px auto 0;
  padding: 12px 0 0 0;
  background: rgba(0, 0, 0, 0.45);
}

.banner_show_left {
  width: 30%;
  height: 90px;
  float: left;
  padding: 12px 50px 0 50px;
}

.banner_show_left_top {
  width: 100%;
  height: 20px;
}

.banner_show_left p {
  float: left;
  line-height: 20px;
  font-size: 14px;
  color: #fff;
}

.banner_show_left span {
  float: right;
  font-size: 14px;
  color: #ffffff;
}

.banner_show_left_div {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  margin: 24px 0 0 0;
  position: relative;
  background: #11181a;
}

.banner_show_left_div div {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 10px;
  border-radius: 5px;
  background-image: linear-gradient(-180deg, #ff8870 0%, #f24a7e 100%);
  box-shadow: 1px 4px 5px 0 #242630;
}

.banner_show_right {
  width: 250px;
  height: 90px;
  float: left;
  padding: 10px 0 0 0;
  text-align: center;
}

.banner_show_right p {
  font-size: 14px;
  color: #7e86a7;
}

.banner_show_right span {
  font-size: 38px;
  font-weight: bold;
  color: #fff;
}

.banner_show_bottom {
  width: 100%;
  height: 18px;
  float: left;
  opacity: 0.6;
  background: #000000;
}

/*学习数据上半部3个div*/
.record_da {
  width: 100%;
  height: 262px;
  overflow: hidden;
  margin: 0 0 8px 0;
}

.banner_show_bottom div {
  width: 20px;
  height: 18px;
  margin: 1px auto 0;
  background: url("../../images/frontend/xiala.png") no-repeat;
  background-size: 16px 16px;
}

.record_left,
.record_lf,
.record_right,
.record_ds_left,
.record_ds_right {
  background: #313440;
}

/*今日学习能量槽*/
.record_left {
  width: 270px;
  height: 100%;
  float: left;
  position: relative;
}

.record_left_title {
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  color: #fff;
  margin: 22px 0 16px 0;
}

.record_po_ab {
  width: 100%;
  height: 120px;
  position: absolute;
  top: 60px;
  line-height: 120px;
  text-align: center;
  font-size: 36px;
  color: #fff;
}

.record_po_ab span {
  font-family: Tahoma, sans-serif;
  font-size: 18px;
  color: #ffffff;
}

.record_left_p1 {
  width: 100%;
  padding: 0 32px;
  font-size: 12px;
  color: #7e86a7;
  line-height: 18px;
  margin: 148px 0 0 0;
}

/*今日学习数据*/
.record_lf {
  width: 370px;
  height: 100%;
  float: left;
  margin: 0 8px;
}

.record_lf .lf1 {
  width: 50%;
  height: 50%;
  float: left;
  text-align: center;
}

.record_lf .lf1 p {
  margin: 28px 0 14px 0;
  line-height: 19px;
  font-size: 14px;
  color: #7e86a7;
}

.record_lf .lf1 span {
  font-family: "Tahoma-Bold", sans-serif;
  font-size: 38px;
  color: #ffffff;
}

/*成绩预测*/
.record_right {
  width: 424px;
  height: 100%;
  float: right;
  padding: 22px 20px;
}

.record_right_top {
  width: 100%;
  height: 22px;
}

.record_right_top .record_right_p {
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  float: left;
  margin: 0 24px 0 0;
}

.record_right_top a {
  font-size: 12px;
  color: #22bdf1;
  line-height: 22px;
  float: left;
}

.record_count {
  width: 100%;
  height: 120px;
  position: relative;
  margin: 32px 0 0 0;
}

.record_count_index1 {
  width: 80%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  float: left;
}

.count_index1_da {
  width: 100%;
  height: 14px;
}

.count_index1_da1 {
  margin: 35px 0;
}

.count_index1_da span {
  display: block;
  width: 20px;
  text-align: center;
  font-family: "ArialMT", sans-serif;
  font-size: 12px;
  float: left;
  color: #7e86a7;
  margin: 0 12px 0 0;
}

.count_index1_da div {
  width: 88%;
  height: 1px;
  float: left;
  margin: 8px 0 0 0;
  background: #393c49;
}

.record_count_index2 {
  width: 80%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding: 0 0 0 40px;
}

.count_index2_da {
  width: 20%;
  height: 100%;
  float: left;
}

.index2_div {
  width: 6px;
  height: 88%;
  margin: auto;
  position: relative;
  border-radius: 3px;
}

.count_index2_da1 .index2_div div {
  background-image: linear-gradient(-180deg, #ff8870 0%, #f24a7e 100%);
  box-shadow: 1px 4px 5px 0 #242630;
}

.index2_div div {
  width: 6px;
  height: 70%;
  position: absolute;
  bottom: 0;
  left: 0;
  border-radius: 3px;
  background-image: linear-gradient(-180deg, #39f2dc 0%, #4c92ff 100%);
  box-shadow: 1px 4px 5px 0 #242630;
}

.count_index2_da span {
  font-size: 14px;
  color: #ffffff;
  display: block;
  width: 100%;
  margin: 6px 0 0 0;
  text-align: center;
}

.count_right {
  width: 20%;
  height: 100%;
  float: right;
}

.count_right_top {
  width: 100%;
  height: 50%;
  text-align: center;
}

.count_right_top span {
  font-family: Tahoma, sans-serif;
  font-size: 24px;
  color: #ffffff;
}

.count_right_top p {
  margin: 12px 0 4px 0;
  font-size: 14px;
  color: #7e86a7;
}

.record_bottom {
  width: 100%;
  height: 24px;
  margin: 32px 0 0 0;
}

.record_bottom_left {
  width: 120px;
  height: 24px;
  float: left;
  line-height: 24px;
  font-size: 14px;
  color: #7e86a7;
}

.record_bottom_left div {
  width: 12px;
  height: 6px;
  float: left;
  margin: 9px 12px 9px 0;
  background-image: linear-gradient(-180deg, #39f2dc 0%, #4c92ff 100%);
  border-radius: 1px;
}

.record_bottom_left1 div {
  background-image: linear-gradient(-180deg, #ff8870 0%, #f24a7e 100%);
  border-radius: 1px;
}

/*签到和薄弱知识点*/
.record_ds {
  width: 100%;
  height: 120px;
  overflow: hidden;
}

/*签到*/
.record_ds_left {
  width: 49.5%;
  height: 100%;
  float: left;
  padding: 24px 16px;
}

.record_ds_top {
  width: 100%;
  height: 22px;
}

.record_ds_top p {
  font-weight: bold;
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
  float: left;
  margin: 0 12px 0 0;
}

.record_ds_top span {
  font-size: 14px;
  color: #7e86a7;
  line-height: 22px;
}

.record_ds_bottom {
  width: 100%;
  height: 40px;
  margin: 12px 0 0 0;
}

.record_punch1 {
  width: 40px;
  height: 40px;
  line-height: 40px;
  float: left;
  text-align: center;
  font-size: 12px;
  color: #7e86a7;
  border-radius: 20px;
  cursor: pointer;
  margin-right: 37px;
  background-color: #393d49;
}

.record_punch1:last-child {
  margin: 0;
}

.record_transform {
  transform: rotateY(180deg);
  transition: 0.6s;
}

.record_sign {
  background: url("../../images/frontend/record_3.png") no-repeat center;
}

.record_punch {
  background: url("../../images/frontend/record_1.png") no-repeat center;
  background-size: 40px 40px;
}

/*薄弱知识点*/
.record_ds_right {
  width: 49.5%;
  height: 100%;
  float: right;
  padding: 24px 16px;
}

.record_ds_top a {
  font-size: 12px;
  color: #22bdf1;
}

.record_ds_right_div {
  width: 100%;
  height: 30px;
  overflow: hidden;
  margin: 24px 0 0 0;
}

.record_ds_right_div div {
  padding: 0 8px;
  line-height: 30px;
  float: left;
  margin: 0 6px 0 0;
  text-align: center;
  color: #fff;
  font-size: 12px;
  background-image: linear-gradient(-129deg, #2bbeff 0%, #4c72ff 100%);
  border-radius: 15px;
}

.record_pad {
  width: 100%;
  height: 20px;
  float: left;
  margin: 4px 0 0 0;
  opacity: 0.6;
  position: relative;
  background: #000000;
}

.record_pad .record_pad_da {
  width: 20px;
  height: 18px;
  margin: 1px auto 0;
  background: url("../../images/frontend/shangla.png") no-repeat;
  background-size: 16px 16px;
}

.record_pad_right {
  width: 200px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
}

.record_pad_p,
.record_pad_p1 {
  width: 100px;
  height: 100%;
  line-height: 20px;
  float: left;
  padding: 0 0 0 18px;
  font-size: 12px;
  color: #22bdf1;
  cursor: pointer;
}

.record_pad_p {
  background: url("../../images/frontend/ribao.png") no-repeat left;
}

.record_pad_p1 {
  background: url("../../images/frontend/shezhi.png") no-repeat left;
}

/*学能量槽介绍及目标设置*/
.present {
  position: absolute;
  display: none;
  left: 0;
  right: 0;
  width: 1080px;
  margin: auto;
  background: #2b2d36;
  box-shadow: 0 3px 10px 0 rgba(36, 39, 45, 0.43);
  z-index: 99;
}

.present_left {
  width: 49.5%;
  height: 100%;
  float: left;
  padding: 22px 18px;
  background: #313440;
}

.present_left_p {
  font-size: 16px;
  color: #ffffff;
  font-weight: bold;
}

.present_da {
  width: 100%;
  height: 120px;
  margin: 12px 0 0 0;
  overflow: hidden;
}

.present_da_left {
  width: 70%;
  float: left;
  padding: 12px 0 0 0;
  font-size: 12px;
  color: #7e86a7;
  line-height: 18px;
}

.present_da_right {
  width: 120px;
  height: 120px;
  float: right;
  background: url("../../images/frontend/record_4.png") no-repeat center;
}

/*设置目标*/
.present_right {
  width: 49.5%;
  height: 100%;
  padding: 18px;
  float: right;
  background: #313440;
}

.present_right_top {
  width: 100%;
  height: 30px;
  margin: 0 0 14px 0;
}

.present_right_top_p {
  font-weight: bold;
  font-size: 16px;
  float: left;
  color: #ffffff;
  line-height: 30px;
  margin: 0 12px 0 0;
}

.present_right_top .score {
  line-height: 30px;
  padding: 0 16px;
  border-radius: 15px;
  float: left;
  margin: 0 12px 0 0;
  color: #7e86a7;
  font-size: 14px;
  background: #393c49;
}

.present_right_top .selected {
  color: #fff;
  background-image: linear-gradient(-129deg, #2bbeff 0%, #4c72ff 100%);
}

.present_right_bottom {
  width: 100%;
  height: 30px;
}

.present_right_bottom p {
  font-size: 14px;
  color: #7e86a7;
  float: left;
  line-height: 30px;
}

.present_right_bottom div {
  width: 90px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  color: #fff;
  font-size: 14px;
  float: right;
  border-radius: 15px;
  background-image: linear-gradient(-129deg, #2bbeff 0%, #4c72ff 100%);
}

/* 日历 */
.m_calender {
  float: left;
  width: 90px;
  position: relative;
}

.m_calender:after {
  content: "";
  display: block;
  clear: both;
}

.date_input {
  float: left;
  width: 115px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid #313540;
  background: #393b49 url(../../images/walnut01.png) no-repeat 90px 8px;
  cursor: pointer;
  color: #fff;
  border-radius: 20px;
}

.date_main {
  width: 220px;
  background: #fff;
  border: solid 1px #d8dce5;
  padding: 5px;
  position: absolute;
  z-index: 20;
  top: 30px;
}

.date_top {
  height: 28px;
  line-height: 28px;
  color: #ffffff;
  padding: 0 6px;
  overflow: hidden;
  background-image: linear-gradient(-129deg, #2bbeff 0%, #4c72ff 100%);
}

.date_top em {
  width: 14px;
  height: 10px;
  background: url("../../images/walnut01.png") no-repeat;
  display: inline-block;
  float: left;
  margin: 9px 4px;
  cursor: pointer;
}

.date_top em.prev_year {
  background-position: 0 -65px;
}

.date_top em.prev_month {
  background-position: 0 -35px;
}

.date_top em.next_year {
  background-position: 0 -50px;
}

.date_top em.next_month {
  background-position: 0 -20px;
}

.date_top p {
  width: 100px;
  float: left;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.date_top p span {
  width: 50px;
  display: inline-block;
  text-align: center;
}

.date_week {
  height: 24px;
  padding: 0 2px;
}

.date_week em {
  width: 28px;
  height: 24px;
  line-height: 24px;
  display: block;
  float: left;
  color: #484848;
  font-size: 12px;
  text-align: center;
}

.date_day {
  overflow: hidden;
  padding: 0 2px;
}

.date_day em {
  width: 28px;
  height: 20px;
  line-height: 20px;
  display: block;
  float: left;
  color: #484848;
  font-size: 12px;
  text-align: center;
  background-color: #ffffff;
  cursor: pointer;
}

.date_day em.on {
  color: #ffffff;
  background-image: linear-gradient(-129deg, #2bbeff 0%, #4c72ff 100%);
}

.date_day em.disabled {
  color: #cccccc;
  background-color: #ffffff;
  cursor: default;
}

.date_mask {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: -1;
  left: 0;
  top: 0;
}

/*优惠续费按钮*/
.upgrade_tap1 {
  width: 60px;
  height: 90px;
  position: fixed;
  margin: auto;
  right: -1160px;
  left: 0;
  bottom: 40px;
  z-index: 11;
  background: url("https://s.molistudy.cn/2019-11-11/D6DEB51D-674F-BCB6-BF1D-A12044FB24F9.png")
    no-repeat center;
  background-size: 60px 90px;
}

/*课程升级按钮*/
.upgrade_tap2 {
  width: 60px;
  height: 90px;
  position: fixed;
  margin: auto;
  right: -1160px;
  left: 0;
  bottom: 40px;
  z-index: 11;
  background: url("https://s.molistudy.cn/2019-11-11/03D33ADB-575A-942D-CCC2-FB8D36961F18.png")
    no-repeat center;
  background-size: 60px 90px;
}

/*课程升级优惠续费小图标关闭按钮*/
.tap_x {
  width: 40px;
  height: 20px;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 2px;
}

/*课程升级优惠弹窗upgrade*/
.upgrade1 {
  display: none;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}

.upgrade2 {
  display: none;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}

.upgrade_auto2 {
  display: none;
  width: 800px;
  height: 400px;
  padding: 116px 0px 0 125px;
  margin: 20% auto 0;
  position: relative;
  background: url("https://s.molistudy.cn/2019-11-11/7E510142-1998-B349-5377-4A772DC2F730.png")
    no-repeat center;
  background-size: 850px 450px;
}

.upgrade2_auto_x {
  width: 24px;
  height: 24px;
  position: absolute;
  top: 4px;
  right: 4px;
}

.upgrade_p {
  margin: 0 0 22px 0;
  line-height: 16px;
  font-family: "SourceHanSansCN-Regular";
  font-size: 16px;
  color: #4a4a4a;
}

.upgrade_p1 {
  font-weight: bold;
  font-size: 16px;
  color: #333333;
  margin: -10px 0 18px 10px;
}

.upgrade_ewm {
  width: 116px;
  height: 116px;
  position: absolute;
  right: 129px;
  bottom: 79px;
  background: url("https://s.molistudy.cn/2019-11-11/B82C9A1F-A8FD-7E08-A139-01016484CBDA.png")
    no-repeat center;
  background-size: 116px;
}

/*课程优惠续费弹窗upgrade1*/
.upgrade_auto1 {
  display: none;
  width: 800px;
  height: 400px;
  padding: 112px 0px 0 125px;
  margin: 20% auto 0;
  position: relative;
  background: url("https://s.molistudy.cn/2019-11-11/64F3097D-C563-A966-9C51-47689CBD2E26.png")
    no-repeat center;
  background-size: 850px 450px;
}

.upgrade1_auto_x {
  width: 24px;
  height: 24px;
  position: absolute;
  top: 4px;
  right: 4px;
}

.upgrade1_p {
  font-weight: bold;
  font-size: 17px;
  color: #4a4a4a;
}

.upgrade1_p1 {
  font-size: 16px;
  color: #4a4a4a;
  line-height: 20px;
  margin: 23px 0 0 0;
}

.upgrade1_p1 span {
  color: #f00;
}

.upgrade1_ewm {
  width: 116px;
  height: 116px;
  position: absolute;
  right: 129px;
  bottom: 79px;
  background: url("https://s.molistudy.cn/2019-11-11/B82C9A1F-A8FD-7E08-A139-01016484CBDA.png")
    no-repeat center;
  background-size: 116px;
}

/*顶部视频框定位的小窗口-升级优惠*/
.window2 {
  display: none;
  width: 466px;
  height: 360px;
  position: absolute;
  right: 70px;
  top: -300px;
  padding: 75px 25px 0 54px;
  background: url("https://s.molistudy.cn/2019-11-11/23EC74F0-7879-418B-17B3-8C9F9452CCD2.png")
    no-repeat center;
  background-size: 466px 360px;
}

.window2_x {
  width: 20px;
  height: 20px;
  position: absolute;
  right: 0;
  top: 0;
}

.window_p {
  margin: 0 0 17px 0;
  line-height: 14px;
  font-family: "SourceHanSansCN-Regular";
  font-size: 14px;
  color: #4a4a4a;
}

.window_p1 {
  font-weight: bold;
  font-size: 14px;
  color: #f56c50;
  margin: -10px 0 14px 10px;
}

.window_ewm {
  width: 116px;
  height: 116px;
  position: absolute;
  right: 28px;
  bottom: 28px;
  background: url("https://s.molistudy.cn/2019-11-11/B82C9A1F-A8FD-7E08-A139-01016484CBDA.png")
    no-repeat center;
  background-size: 116px;
}

/*顶部视频框定位的小窗口-优惠续费*/
.window1 {
  display: none;
  width: 282px;
  height: 360px;
  position: absolute;
  right: 70px;
  top: -300px;
  padding: 30px 27px 0 28px;
  background: url("https://s.molistudy.cn/2019-11-11/E0638B5E-F916-124E-D25C-35403307DC6E.png")
    no-repeat center;
  background-size: 282px 360px;
}

.window1_x {
  width: 20px;
  height: 20px;
  position: absolute;
  right: 0;
  top: 0;
}

.window1_p {
  font-weight: bold;
  font-size: 14px;
}

.window1_p1 {
  font-size: 14px;
  color: #4a4a4a;
  line-height: 30px;
  margin: 8px 0 0 0;
}

.window1_p1 span {
  color: #f56c50;
}

.window1_ewm {
  width: 116px;
  height: 116px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30px;
  margin: auto;
  background: url("https://s.molistudy.cn/2019-11-11/3235ED7B-289E-2408-D427-7118258AE651.png")
    no-repeat center;
}
/*意见反馈按钮*/

.into_po {
  width: 60px;
  height: 60px;
  position: fixed;
  font-size: 17px;
  text-align: center;
  right: 20px;
  bottom: 120px;
  font-weight: bold;
  padding: 6px;
  background: #4c91ff;
  color: #fff;
  cursor: pointer;
  border-radius: 8px;
}