.head-center {
  padding-top: 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e6e6e6;
}

.head-center > p {
  float: left;
  width: 50%;
  font-size: 14px;
  color: #333333;
  margin-bottom: 19px;
}

.head-center > p.ts {
  width: 100%;
  margin-bottom: 12px;
}

.head-center > p.ts a {
  font-size: 14px;
  color: #333;
  margin-right: 11px;
  margin-bottom: 7px;
  display: inline-block;
}

.head-center > p.ts a:hover {
  color: #357ce8;
}

.head-center > div {
  width: 100%;
  float: left;
}

.head-center > div a {
  font-size: 14px;
  color: #333;
  margin-right: 11px;
  margin-bottom: 7px;
  display: inline-block;
}

.head-center > div a:hover {
  color: #357ce8;
}

.pay-head-center {
  padding-top: 30px;
}

.pay-head-center > p {
  float: left;
  width: 50%;
  font-size: 14px;
  color: #333333;
  margin-bottom: 19px;
}

.pay-head-center > p.ts {
  width: 100%;
  margin-bottom: 12px;
}

.pay-head-center > p.ts a {
  font-size: 14px;
  color: #333;
  margin-right: 11px;
  margin-bottom: 7px;
  display: inline-block;
}

.pay-head-center > p.ts a:hover {
  color: #357ce8;
}

.pay-head-center > div {
  width: 100%;
  float: left;
}

.pay-head-center > div a {
  font-size: 14px;
  color: #333;
  margin-right: 11px;
  margin-bottom: 7px;
  display: inline-block;
}

.pay-head-center > div a:hover {
  color: #357ce8;
}

.pay-head-center .a-btn-div {
  margin-top: 11px;
}

.pay-head-center .a-btn-div a {
  display: inline-block;
  width: 100px;
  height: 30px;
  background: #ffffff;
  border: 1px solid #357ce8;
  border-radius: 15px;
  text-align: center;
  line-height: 30px;
  font-size: 14px;
  color: #357ce8;
  margin-right: 8px;
  margin-bottom: 0;
}

.comment {
  width: 760px;
  margin-top: 30px;
}

.comment .title {
  font-size: 24px;
  color: #333;
}

.comment .input-box {
  padding-bottom: 20px;
  border-bottom: 1px solid #F0F0F0;
  margin-top: 29px;
}

.comment .input-box .head-img {
  float: left;
  width: 60px;
  vertical-align: middle;
  height: 60px;
  border-radius: 50%;
  margin-top: 20px;
  margin-right: 20px;
}

.comment .input-box .head-img img {
  width: 100%;
  height: 100%;
}

.comment .input-box .input-div {
  float: right;
  height: 100px;
  position: relative;
}

.comment .input-box .input-div textarea {
  width: 556px;
  float: left;
  height: 100px;
  resize: none;
  border: 2px solid #EEEEEE;
  padding-left: 10px;
  padding-top: 5px;
  border-right: 0;
  font-size: 16px;
}

.comment .input-box .input-div button {
  width: 100px;
  height: 100px;
  line-height: 100px;
  font-size: 18px;
  color: white;
  text-align: center;
  background-color: #357CE8;
}

.comment .input-box .input-div img {
  position: absolute;
  top: 36px;
  left: -15px;
  width: 18px;
  height: 24px;
}

.comment .comment-list .comment-item {
  min-height: 130px;
  border-bottom: 1px solid #F0F0F0;
  line-height: 130px;
  position: relative;
  padding-bottom: 20px;
}

.comment .comment-list .comment-item .comment-btn {
  position: absolute;
  right: 0;
  top: 57px;
}

.comment .comment-list .comment-item .comment-btn p {
  float: left;
  cursor: pointer;
  font-size: 14px;
  color: #007FFF;
  margin-left: 30px;
}

.comment .comment-list .comment-item .comment-btn p span {
  color: #007FFF;
}

.comment .comment-list .comment-item .head-img {
  float: left;
  width: 60px;
  vertical-align: middle;
  height: 60px;
  border-radius: 50%;
  margin-top: 30px;
  overflow: hidden;
  margin-right: 30px;
}

.comment .comment-list .comment-item .head-img img {
  width: 100%;
  height: 100%;
}

.comment .comment-list .comment-item .reply-cont {
  width: 660px;
  height: 70px;
  margin-bottom: 20px;
  display: none;
  margin-top: 17px;
}

.comment .comment-list .comment-item .reply-cont .replay-inp {
  width: 540px;
  border: 0;
  border: 1px solid #eee;
  border-right: 0;
  height: 100%;
  float: left;
  padding-left: 10px;
  padding-top: 5px;
  resize: none;
}

.comment .comment-list .comment-item .reply-cont span {
  float: left;
  display: inline-block;
  width: 60px;
  height: 100%;
  line-height: 70px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
  color: white;
}

.comment .comment-list .comment-item .reply-cont .cancle-replay {
  background-color: #F7682D;
}

.comment .comment-list .comment-item .reply-cont .replay-btn {
  background-color: #357CE8;
}

.comment .comment-list .comment-item .user-cont {
  float: left;
  margin-top: 37px;
  width: 570px;
}

.comment .comment-list .comment-item .user-cont .user-info {
  margin-bottom: 7px;
}

.comment .comment-list .comment-item .user-cont .user-info p {
  float: left;
}

.comment .comment-list .comment-item .user-cont .user-info .name {
  font-size: 14px;
  color: #007FFF;
  margin-right: 17px;
}

.comment .comment-list .comment-item .user-cont .user-info .floor {
  font-size: 14px;
  color: #FF7534;
  margin-right: 17px;
}

.comment .comment-list .comment-item .user-cont .user-info .time {
  font-size: 14px;
  color: #999;
}

.comment .comment-list .comment-item .user-cont > .cont {
  color: #333;
  font-size: 16px;
  word-break: break-all;
  line-height: 1.2;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div {
  width: 660px;
  min-height: 70px;
  background: rgba(0, 127, 255, 0.05);
  padding: 13px 19px;
  margin-top: 19px;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item {
  border-bottom: 1px solid #E4E9F0;
  margin-bottom: 10px;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item:last-child > .other-cont {
  margin-bottom: 0;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item .other-info {
  margin-bottom: 5px;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item .other-info p {
  float: left;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item .other-info .name {
  font-size: 14px;
  color: #007FFF;
  margin-right: 15px;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item .other-info .floor {
  font-size: 14px;
  color: #FF7534;
  margin-right: 15px;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item .other-info .time {
  font-size: 14px;
  color: #999;
}

.comment .comment-list .comment-item .user-cont > .other-cont-div .other-cont-item > .other-cont {
  color: #333;
  font-size: 16px;
  word-break: break-all;
  line-height: 1.2;
  margin-bottom: 13px;
}

.comment .comment-list .comment-item .user-cont > .aministrator-reply {
  margin-top: 15px;
  width: 660px;
}

.comment .comment-list .comment-item .user-cont > .aministrator-reply .yellow-title {
  font-size: 14px;
  color: #FF7534;
}

.comment .comment-list .comment-item .user-cont > .aministrator-reply .mini-reply-cont {
  margin-top: 9px;
  font-size: 16px;
  color: #333;
  line-height: 1.3;
}

.comment .more-comment {
  width: 750px;
  height: 50px;
  background: #FAFBFC;
  border: 1px solid #EBEBEB;
  border-top: 0;
}

.comment .more-comment p {
  width: 50%;
  float: left;
  height: 25px;
  text-align: center;
  font-size: 16px;
  border-right: 1px solid #EBEBEB;
  margin-top: 13px;
  line-height: 25px;
  cursor: pointer;
}

.comment .more-comment p:last-child {
  border-right: 0;
}

.comment .no-comment {
  margin-top: 30px;
  text-align: center;
}

.comment .no-comment img {
  width: 70px;
  height: 70px;
  vertical-align: middle;
  margin-right: 15px;
}

.comment .no-comment p {
  font-size: 18px;
  display: inline-block;
  color: #666;
  text-align: center;
  vertical-align: middle;
  margin-left: 15px;
}

.ppt-course .title {
  font-size: 24px;
  color: #333;
}

.ppt-course .cont {
  margin-top: 19px;
  width: 790px;
  padding-left: 30px;
  padding-top: 30px;
  background: #ffffff;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
  padding-bottom: 14px;
}

.ppt-course .cont a {
  display: block;
  margin-bottom: 14px;
  float: left;
  width: 50%;
  font-size: 14px;
  color: #333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  height: 17px;
  line-height: 17px;
}

.ppt-course .cont a:hover {
  color: #357ce8;
}

.ppt-course .cont a::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-bottom: 3px;
  background: #357ce8;
  border-radius: 50%;
  margin-right: 24px;
}

.popular-collection {
  margin-top: 20px;
  padding: 20px;
  width: 360px;
  z-index: 20;
  background: white;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
}

.popular-collection .title {
  padding-left: 10px;
  font-size: 24px;
  color: #333;
}

.popular-collection .cont {
  margin-top: 19px;
}

.popular-collection .cont .item {
  text-align: center;
  cursor: pointer;
  margin-bottom: 20px;
}

.popular-collection .cont .item .img-box {
  width: 320px;
  height: 120px;
  position: relative;
}

.popular-collection .cont .item .img-box img {
  width: 100%;
  height: 100%;
  background-color: #f5f7fa;
}

.popular-collection .cont .item .img-box .zz {
  position: absolute;
  top: 0;
  left: 0;
  display: none;
  width: 100%;
  height: 100%;
  background: #357ce8;
  opacity: 0.4;
}

.popular-collection .cont .item h2 {
  font-size: 18px;
  color: 333;
  margin-top: 9px;
}

.popular-collection .cont .item h3 {
  font-size: 18px;
  color: 333;
  margin-top: 9px;
}

.popular-collection .cont .item:hover .img-box > div {
  display: block;
}

.popular-collection .collection-recom {
  background: #e5f0ff;
  padding-top: 25px;
  padding-left: 20px;
  padding-bottom: 11px;
}

.popular-collection .collection-recom a {
  font-size: 14px;
  float: left;
  display: block;
  color: #333;
  margin-bottom: 14px;
  margin-right: 15px;
}

.popular-collection .collection-recom a:hover {
  color: #357ce8;
}

.popular-collection.fixed {
  position: fixed;
  top: 120px;
}

.popular-download {
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
  margin-top: 20px;
}

.popular-download .title-box {
  padding: 0 30px;
}

.popular-download .title-box .title {
  height: 62px;
  line-height: 62px;
  font-size: 24px;
  border-bottom: 1px solid #cfdce6;
}

.popular-download .cont {
  padding: 0 25px;
  padding-top: 28px;
  padding-bottom: 13px;
}

.popular-download .cont ul li {
  margin-bottom: 17px;
}

.popular-download .cont ul li span {
  font-style: italic;
  font-size: 18px;
  color: #000000;
  display: inline-block;
  width: 23px;
  text-align: center;
  vertical-align: text-bottom;
}

.popular-download .cont ul li a {
  font-size: 14px;
  color: #333;
  margin-left: 10px;
}

.popular-download .cont ul li a:hover {
  color: #357ce8;
}

.popular-download .cont ul li:nth-child(1) span, .popular-download .cont ul li:nth-child(2) span, .popular-download .cont ul li:nth-child(3) span {
  color: #f7682d;
}

.hot-label {
  margin-top: 20px;
  padding: 20px;
  padding-top: 0;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
}

.hot-label .title {
  height: 62px;
  line-height: 62px;
  font-size: 24px;
  border-bottom: 1px solid #cfdce6;
}

.hot-label .a-xg-label-div {
  padding-top: 30px;
}

.a-xg-label-div > a {
  padding: 0 16px;
  height: 28px;
  line-height: 28px;
  background: #E6EEFA;
  border-radius: 2px;
  margin-right: 10px;
  margin-bottom: 12px;
  display: inline-block;
  font-size: 14px;
  color: #357ce8;
}

.a-xg-label-div > a:hover {
  color: #357ce8;
}

.Boutique {
  padding: 0 20px;
  padding-top: 20px;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
  margin-top: 18px;
  position: relative;
  z-index: 10;
  background-color: #fff;
}

.Boutique.fixed {
  position: fixed;
  top: 120px;
}

.Boutique .title {
  font-size: 24px;
  color: #333;
  padding-left: 10px;
  margin-bottom: 19px;
}

.Boutique .carouse {
  width: 320px !important;
}

.Boutique .carouse .slideItem > div {
  width: 150px;
  float: left;
  text-align: center;
  margin-bottom: 19px;
}

.Boutique .carouse .slideItem > div .img-div {
  width: 150px;
  height: 84px;
  overflow: hidden;
}

.Boutique .carouse .slideItem > div .img-div img {
  width: 100%;
}

.Boutique .carouse .slideItem > div:nth-child(2n-1) {
  margin-right: 20px;
}

.Boutique .carouse .slideItem > div h3 {
  font-size: 14px;
  color: #313131;
  width: 150px;
  margin-top: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.Boutique .dotList {
  display: inline-block !important;
  position: absolute !important;
  top: 46px;
  right: 25px;
}

.Boutique .dotList ul li {
  background-color: #E6E6E6 !important;
  border: none !important;
}

.Boutique .dotList ul li.active {
  background-color: #357CE8 !important;
}

.Boutique.ycmb-down .carouse {
  width: 270px !important;
  margin: 0 0 !important;
}

.Boutique.ycmb-down .carouse .slideItem .ppt-name {
  height: 53px;
  font-size: 14px;
  color: #333;
  line-height: 53px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 100%;
}

.Boutique.ycmb-down .dotList {
  display: block !important;
  position: absolute !important;
  top: 84px;
  right: 35px;
}

.Boutique.ycmb-down .dotList ul li {
  background-color: #E6E6E6 !important;
  border: none !important;
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 16px;
}

.Boutique.ycmb-down .dotList ul li.active {
  background-color: #357CE8 !important;
}

.hot-download {
  border-radius: 3px;
  overflow: hidden;
  margin-top: 20px;
  width: 360px;
  height: 300px;
  background-color: red;
}

.hot-download img {
  width: 100%;
  height: 100%;
}

.zngg {
  width: 360px;
  height: 135px;
  border-radius: 3px;
  overflow: hidden;
}

.zngg img {
  width: 100%;
  height: 100%;
}

.zngg.mt12 {
  margin-top: 12px;
}

.adasd {
  flex-direction: column;
}