@charset "UTF-8";
.f_blue {
  color: #38b5fc;
}

.f_red {
  color: #ff1c1c;
}

/*首页*/
.bg_index {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.book_index {
  background: url(../images/bg.jpg) no-repeat left top;
  background-size: 100% 100%;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
  position: relative;
  /*flower*/
  /*logo*/
  /*banner*/
}

.book_index .flower {
  position: absolute;
  right: 0;
  top: 0;
}

.book_index .flower img {
  width: 140px;
}

.book_index .logo {
  position: absolute;
  left: 20px;
  top: 20px;
}

.book_index .logo img {
  max-width: 100%;
  height: 24px;
}

.book_index .banner {
  position: relative;
  text-align: center;
  width: 100%;
  margin: 100px auto 0 auto;
  /*鸟*/
}

.book_index .banner img {
  max-width: 100%;
  height: 151px;
}

.book_index .banner .bird {
  position: absolute;
}

.book_index .banner .bird.bird-style1 {
  width: 32px;
  height: 37px;
  right: 18%;
  top: -50px;
  background: url(../images/bird1.png) no-repeat;
  background-size: 100%;
  animation: fadeInDown 5s,bounce 5s linear infinite;
}

.book_index .banner .bird.bird-style2 {
  width: 66px;
  height: 40px;
  right: 10%;
  top: -30px;
  background: url(../images/bird2.png) no-repeat;
  background-size: 100%;
  animation: fadeInDown 5s,bounce 5s linear infinite;
}

.book_index .title {
  width: 100%;
}

.book_index .title img {
  max-width: 100%;
}

.book_index .options {
  width: 75%;
  margin: auto;
  position: absolute;
  top: 45%;
  bottom: 5%;
  left: 0px;
  right: 0px;
  z-index: 99;
}

.book_index .options ul {
  display: flex;
  justify-content: center;
}

.book_index .options ul li {
  width: 65px;
  margin-right: 30px;
}

.book_index .options ul li img {
  max-width: 100%;
}

.book_index .options ul li:last-child {
  margin-right: 0;
}

.book_index .grass img {
  max-width: 100%;
}

.book_index .grass .g1 {
  width: 45%;
  position: absolute;
  bottom: -2px;
  left: 0px;
  animation-name: swing;
  animation-iteration-count: infinite;
  animation-duration: 5s;
  animation-timing-function: linear;
}

/*动画*/
.animated {
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

@keyframes fadeInDown {
  0% {
    margin-right: -200px;
    opacity: 0;
  }
  100% {
    margin-right: 0px;
    opacity: 1;
  }
}

#word {
  text-align: center;
}

@keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes bounce {
  25% {
    transform: translateX(2px);
    opacity: .5;
  }
  40%,
  100% {
    transform: translateX(0);
    opacity: 1;
  }
  75% {
    transform: translateX(-10px);
    opacity: .5;
  }
}

@keyframes turn {
  0% {
    transform: rotate(-1deg);
  }
  50% {
    transform: rotate(2deg);
  }
  100% {
    transform: rotate(1deg);
  }
}

@keyframes swing {
  0% {
    -webkit-transform: skewX(0deg) skewY(-2deg) scale(0.9);
    transform: skewX(0deg) skewY(-2deg) scale(0.9);
  }
  50% {
    -webkit-transform: skewX(2deg) skewY(-2deg) scale(1);
    transform: skewX(2deg) skewY(-2deg) scale(1);
  }
  100% {
    -webkit-transform: skewX(0deg) skewY(-2deg) scale(0.9);
    transform: skewX(0deg) skewY(-2deg) scale(0.9);
  }
}

/*文津读书奖 - bg_page__starting*/
.mt20 {
  margin-bottom: 40px;
}

.btnGo {
  position: relative;
  display: block;
}

.btnGo i {
  position: absolute;
  z-index: 9;
  top: 5%;
  right: 3%;
  background: url(../images/icon-go1.png) no-repeat;
  background-size: 100%;
  width: 30px;
  height: 30px;
}

.btnGo_black {
  position: relative;
  display: block;
}

.btnGo_black i {
  position: absolute;
  z-index: 9;
  top: 5%;
  right: 3%;
  background: url(../images/icon-go1.png) no-repeat;
  background-size: 100%;
  width: 30px;
  height: 30px;
}

.btnPlayVideo,
.btnPlayVideo1 {
  position: relative;
  display: block;
}

.btnPlayVideo i,
.btnPlayVideo1 i {
  position: absolute;
  z-index: 9;
  top: 45%;
  left: 50%;
  background: url(../images/icon-play.png) no-repeat;
  background-size: 100%;
  width: 50px;
  height: 50px;
  transform: translate(-50%, -50%);
}

.headers {
  position: relative;
}

.btn-back {
  position: absolute;
  left: 10px;
  top: 5%;
}

.btn-back a {
  display: inline-block;
}

.btn-back img {
  width: 24px !important;
  height: 25px !important;
}

.img-gif {
  position: fixed;
  top: 0;
  right: 0;
  left: 0%;
  bottom: 0;
  z-index: 9;
  width: 100%;
}

.img-gif img {
  width: 107%;
  height: 100%;
}

.bg_page__starting {
  background: url(../images/bg2.jpg) repeat left top;
  background-color: #e9f3eb;
  background-size: 100%;
  padding-bottom: 50px;
  height: 100%;
}

.bg_page__starting .headers {
  position: relative;
}

.bg_page__starting .headers .wall {
  width: 100%;
  height: 252px;
}

.bg_page__starting .headers .showTips {
  position: absolute;
  left: 0;
  top: 70%;
  display: inline-block;
}

.bg_page__starting .headers .showTips img {
  max-width: 100%;
  height: 51px;
}

.bg_page__starting .tab-box {
  position: relative;
  margin: 20px auto 0 auto;
}

.bg_page__starting .tab-box .tab-content {
  position: relative;
  z-index: 9;
  background-color: #e9f3eb;
  width: 90%;
  margin: 0 auto;
  min-height: 240px;
  background: #e9f3eb;
  border: 3px solid #48bc91;
  border-radius: 10px;
}

.bg_page__starting .tab-box .title {
  margin: 20px auto 10px auto;
}

.bg_page__starting .tab-box .title img {
  max-width: 100%;
}

.bg_page__starting .tab-box .st-img {
  margin: 0 auto 10px auto;
  width: 95%;
}

.bg_page__starting .tab-box .st-img img {
  max-width: 100%;
}

.bg_page__starting .huodong {
  position: relative;
}

.bg_page__starting .huodong .title {
  margin-top: -20px;
  text-align: center;
}

.bg_page__starting .huodong .title img {
  max-width: 100%;
  height: 46px;
}

.bg_page__starting .huodong .code {
  display: flex;
  width: 95%;
  justify-content: center;
  align-items: center;
  margin: 10px auto 40px auto;
}

.bg_page__starting .huodong .code .vt-img {
  position: relative;
  text-align: center;
  margin-right: 20px;
}

.bg_page__starting .huodong .code .vt-img img {
  width: 68px;
  height: 68px;
}

.bg_page__starting .huodong .code .vt-img p {
  position: absolute;
  left: 6%;
  bottom: -30px;
  color: #239973;
  display: inline-block;
}

.bg_page__starting .huodong .code h4 {
  position: relative;
  font-size: 0.28rem;
  color: #5f928f;
  line-height: 22px;
  border-left: 1px solid #48bc91;
  padding-left: 20px;
  font-weight: bold;
}

.bg_page__starting .email .st-img {
  display: none;
}

.bg_page__starting .email .show.st-img {
  display: block;
}

.bg_page__starting .email-box {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.bg_page__starting .email-box .ct {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
}

.bg_page__starting .email-box .ct .tips-p {
  width: 87%;
  height: 40vh;
  overflow: auto;
  margin: 20px auto;
}

.bg_page__starting .email-box .ct h2 {
  width: 90%;
  text-align: center;
  margin: 30px auto;
  color: #239973;
  font-size: 0.308rem;
  line-height: 24px;
}

.bg_page__starting .email-box .ct h2 b {
  display: block;
}

.bg_page__starting .email-box .ct p {
  display: block;
  color: #239973;
  font-size: 0.26rem;
  text-indent: 2em;
  line-height: 20px;
  margin-bottom: 10px;
  padding: 0 15px;
  position: relative;
  transition: 0.2s all linear;
}

.bg_page__starting .tab-nav {
  text-align: center;
  margin-bottom: 20px;
}

.bg_page__starting .tab-nav a {
  font-size: 0.308rem;
  display: inline-block;
  text-align: center;
  color: #fff;
  width: 80px;
  height: 30px;
  line-height: 30px;
  background: #48bc91;
  border-radius: 5px;
  margin-left: 20px;
}

.bg_page__starting .tab-nav a:first-child {
  margin-left: 0;
}

.bg_page__starting .tab-nav a.active {
  background: #158f62;
}

.bg_page__starting .tab-list {
  position: relative;
  display: none;
}

.bg_page__starting .tab-list.active {
  display: block;
}

.bg_page__starting .tab-list ul {
  width: 95%;
  margin: 0 auto;
}

.bg_page__starting .tab-list ul li {
  display: flex;
  border: 3px solid #48bc91;
  margin-bottom: 40px;
  box-shadow: 2px 1px 1px #e9f3eb;
}

.bg_page__starting .tab-list ul li img {
  width: 150px;
  height: 100%;
}

.bg_page__starting .tab-list ul li .info {
  width: 50%;
  font-size: 0.32rem;
  color: #48bc91;
  text-align: center;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-left: 3px solid #48bc91;
}

.bg_page__starting .tab-list ul li .info p {
  display: block;
  width: 95%;
  margin: 0 auto;
  padding: 20px 0;
  border-bottom: 1px solid #48bc91;
}

.bg_page__starting .tab-list ul li .info p:last-child {
  border-bottom: 0;
}

.bg_page__starting .tab-list ul li.line {
  height: 1px;
  background: #48bc91;
  border: 0;
}

.bg_page__starting .tuijian-book .title {
  margin-top: -20px;
  text-align: center;
}

.bg_page__starting .tuijian-book .title img {
  max-width: 100%;
  height: 46px;
}

.bg_page__starting .tuijian-list {
  display: none;
  position: relative;
}

.bg_page__starting .tuijian-list.active {
  display: block;
}

.bg_page__starting .tuijian-list ul {
  clear: both;
  overflow: hidden;
  padding: 15px 10px;
}

.bg_page__starting .tuijian-list ul li {
  position: relative;
  display: block;
  float: left;
  width: 46%;
  text-align: center;
  margin-right: 20px;
}

.bg_page__starting .tuijian-list ul li:nth-of-type(2n) {
  margin-right: 0;
}

.bg_page__starting .tuijian-list ul li .ft {
  width: 100%;
  border: 3px solid #48bc91;
  border-top: 2px solid #48bc91;
}

.bg_page__starting .tuijian-list ul li .ft.maxHeight {
  height: 260px;
}

.bg_page__starting .tuijian-list ul li h3 {
  color: #239973;
  width: 100%;
  line-height: 24px;
  border-bottom: 1px solid #48bc91;
}

.bg_page__starting .tuijian-list ul li h3:first-child {
  min-height: 48px;
}

.bg_page__starting .tuijian-list ul li h3:last-child {
  border: 0;
}

.bg_page__starting .tuijian-list ul li h4 {
  overflow: hidden;
  height: 80px;
  padding: 10px 10px 30px 10px;
  color: #239973;
  line-height: 24px;
  border-top: 1px solid #48bc91;
}

.bg_page__starting .tuijian-list ul li .st-img {
  width: 100%;
  height: 200px;
  border: 3px solid #48bc91;
  background-color: #fff;
  display: table;
  vertical-align: middle;
  border-bottom: 0;
  margin-bottom: 0;
}

.bg_page__starting .tuijian-list ul li .st-img img {
  display: inline-block;
  max-width: 100%;
  height: 200px;
}

.bg_page__starting .tuijian-list ul li.sheke-li-3 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-5 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-7 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-8 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-12 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-17 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-20 .ft h3:first-child {
  height: 48px;
  line-height: 48px;
}

.bg_page__starting .tuijian-list ul li.sheke-li-10 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-13 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.sheke-li-16 .ft h3:first-child {
  height: 48px;
  line-height: 48px;
}

.bg_page__starting .tuijian-list ul li.sheke-li-14 .ft h3:last-child, .bg_page__starting .tuijian-list ul li.sheke-li-19 .ft h3:last-child {
  height: 47px;
  line-height: 47px;
}

.bg_page__starting .tuijian-list ul li.sheke-li-21, .bg_page__starting .tuijian-list ul li.kepu-li-11, .bg_page__starting .tuijian-list ul li.shaoer-li-20 {
  margin-left: 25%;
  width: 45%;
}

.bg_page__starting .tuijian-list ul li.kepu-li-6 .ft h3:first-child {
  height: 70px;
  line-height: 70px;
}

.bg_page__starting .tuijian-list ul li.kepu-li-7 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.kepu-li-3 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.kepu-li-4 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.kepu-li-11 .ft h3:first-child {
  height: 48px;
  line-height: 48px;
}

.bg_page__starting .tuijian-list ul li.kepu-li-9 .ft h3:last-child {
  height: 72px;
  line-height: 72px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-1 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-2 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-3 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-4 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-6 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-7 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-8 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-10 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-11 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-12 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-13 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-14 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-15 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-16 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-17 .ft h3:first-child,
.bg_page__starting .tuijian-list ul li.shaoer-li-18 .ft h3:first-child, .bg_page__starting .tuijian-list ul li.shaoer-li-19 .ft h3:first-child {
  height: 48px;
  line-height: 48px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-6 .ft h3:first-child {
  height: 70px;
  line-height: 24px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-5 .ft h3:first-child {
  height: 70px;
  line-height: 70px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-4 .ft h3:last-child, .bg_page__starting .tuijian-list ul li.shaoer-li-14 .ft h3:last-child, .bg_page__starting .tuijian-list ul li.shaoer-li-10 .ft h3:last-child {
  height: 48px;
  line-height: 48px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-18 .ft h3:last-child {
  height: 96px;
  line-height: 96px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-12 .ft h3:last-child {
  height: 71px;
  line-height: 71px;
}

.bg_page__starting .tuijian-list ul li.shaoer-li-16 .ft h3:last-child {
  height: 90px;
  margin-top: 30px;
}

.bg_page__starting .win-title {
  width: 95%;
  height: 62px;
  margin: 0 auto 40px auto;
}

.bg_page__starting .win-title img {
  max-width: 100%;
}

.bg_page__starting .win-book {
  position: relative;
  z-index: 9;
}

.bg_page__starting .win-book .title {
  margin-top: -20px;
  text-align: center;
}

.bg_page__starting .win-book .title img {
  max-width: 100%;
  height: 46px;
}

.bg_page__starting .win-book h3 {
  width: 100%;
  line-height: 160px;
  color: #239973;
  text-align: center;
  margin-left: 10px;
}

.bg_page__starting .ft_03 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.bg_page__starting .ft_03 img {
  max-width: 100%;
}

/*精彩纷呈 - bg_page__video*/
.bg_page__video {
  background: url(../images/bg2.jpg) repeat left top;
  background-color: #e9f3eb;
  background-size: 100%;
  padding-bottom: 50px;
  height: 100%;
}

.bg_page__video .headers {
  position: relative;
  margin-bottom: 30px;
}

.bg_page__video .headers img {
  width: 100%;
  height: 240px;
}

.bg_page__video .book-box {
  margin-bottom: 30px;
  position: relative;
  z-index: 9;
}

.bg_page__video .book-box h2 {
  margin-bottom: 30px;
}

.bg_page__video .book-box h2 img {
  max-width: 100%;
}

.bg_page__video .book-box h2.first-h2 {
  margin-top: -10px;
}

.bg_page__video .tab-box {
  position: relative;
  margin: 20px auto 0 auto;
}

.bg_page__video .tab-box .tab-content {
  width: 90%;
  margin: 0 auto;
  min-height: 310px;
  background: #e9f3eb;
  border: 3px solid #48bc91;
  border-radius: 10px;
}

.bg_page__video .book-empty {
  width: 90%;
  height: 328px;
  margin: 0 auto;
  background: url(../assets/images/empty.png) no-repeat;
  background-size: 100%;
}

.bg_page__video .book-list h2 {
  text-align: center;
  margin: 20px auto 10px auto;
}

.bg_page__video .book-list h2 img {
  width: 142px;
  height: 33px;
}

.bg_page__video .book-list .box {
  padding: 20px;
  color: #239973;
  font-size: 0.3rem;
  line-height: 32px;
}

.bg_page__video .book-list .box p {
  text-indent: 2em;
}

.bg_page__video .book-list .st-img {
  width: 90%;
  margin: 0 auto 30px auto;
}

.bg_page__video .book-list .st-img img {
  max-width: 100%;
}

.bg_page__video .ft_03 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.bg_page__video .ft_03 img {
  max-width: 100%;
}

/*专题阅读 - bg_page__read*/
.bg_page__read {
  background: url(../images/bg2.jpg) repeat left top;
  background-color: #e9f3eb;
  background-size: 100%;
  padding-bottom: 50px;
  height: 100%;
}

.bg_page__read .headers {
  position: relative;
}

.bg_page__read .headers img {
  width: 100%;
  height: 290px;
}

.bg_page__read .book-box {
  margin-bottom: 40px;
}

.bg_page__read .book-box h2 {
  margin-bottom: 30px;
}

.bg_page__read .book-box h2 img {
  max-width: 100%;
}

.bg_page__read .tab-box {
  position: relative;
  margin: 20px auto 0 auto;
}

.bg_page__read .tab-box .tab-content {
  width: 90%;
  margin: 0 auto;
  min-height: 310px;
  background: #e9f3eb;
  border: 3px solid #48bc91;
  border-radius: 10px;
}

.bg_page__read .book-empty {
  width: 90%;
  height: 328px;
  margin: 0 auto;
  background: url(../assets/images/empty.png) no-repeat;
  background-size: 100%;
}

.bg_page__read .book-list h2 {
  text-align: center;
  margin: 20px auto;
}

.bg_page__read .book-list h2 img {
  width: 142px;
  height: 33px;
}

.bg_page__read .book-list ul {
  clear: both;
  overflow: hidden;
  padding: 15px 10px;
}

.bg_page__read .book-list ul li {
  position: relative;
  display: block;
  float: left;
  width: 46%;
  text-align: center;
  margin-right: 20px;
}

.bg_page__read .book-list ul li:nth-of-type(2n) {
  margin-right: 0;
}

.bg_page__read .book-list ul li .ft {
  width: 100%;
  border: 3px solid #48bc91;
  border-top: 2px solid #48bc91;
}

.bg_page__read .book-list ul li h3 {
  color: #239973;
  margin: 10px auto;
  font-weight: 600;
  width: 90%;
  line-height: 24px;
}

.bg_page__read .book-list ul li h4 {
  overflow: hidden;
  height: 80px;
  padding: 10px 10px 30px 10px;
  color: #239973;
  line-height: 24px;
  border-top: 1px solid #48bc91;
}

.bg_page__read .book-list ul li .st-img {
  width: 100%;
  height: 200px;
  border: 3px solid #48bc91;
  background-color: #fff;
  display: table;
  vertical-align: middle;
  border-bottom: 0;
}

.bg_page__read .book-list ul li .st-img img {
  display: inline-block;
  max-width: 100%;
  height: 200px;
}

.bg_page__read .book-list ul li.win-li-4 h3 {
  height: 49px;
}

.bg_page__read .book-list ul li.win-li-9 h4, .bg_page__read .book-list ul li.win-li-10 h4, .bg_page__read .book-list ul li.win-li-11 h4 {
  height: 49px;
}

.bg_page__read .book-list ul li.win-li-11 {
  margin-left: 25%;
  width: 50%;
}

.bg_page__read .book-list .btn-read {
  position: absolute;
  left: 23%;
  bottom: 1%;
  width: 100px;
  height: 30px;
  line-height: 30px;
  background-color: #48bc91;
  border-radius: 5px;
}

.bg_page__read .book-list .btn-read a {
  font-size: 0.28rem;
  color: #fff;
}

.bg_page__read .book-list .btn-more {
  display: block;
  margin: 20px auto;
  text-align: center;
}

.bg_page__read .book-list .btn-more:after {
  display: inline-block;
  content: "";
  background: url(../images/icon-more.png) no-repeat;
  background-size: 100% 100%;
  width: 83px;
  height: 18px;
}

.bg_page__read .book-list.min-height .box {
  height: 11rem;
  overflow: hidden;
}

.bg_page__read .book-list.min-height .btn-more:after {
  display: inline-block;
  content: "";
  background: url(../images/icon-more.png) no-repeat;
  background-size: 100% 100%;
  width: 83px;
  height: 18px;
}

.bg_page__read .code-tips {
  padding: 20px;
}

.bg_page__read .code-tips .st-img {
  text-align: center;
  margin: 20px;
}

.bg_page__read .code-tips .st-img img {
  display: inline-block;
  width: 140px;
}

.bg_page__read .code-tips p {
  display: block;
  line-height: 32px;
  font-size: 0.28rem;
  color: #239973;
}

/*儿童经典阅读/国图讲坛“外国小说家的流金岁月”系列讲座 - bg_page__class bg_page__class_music*/
.bg_page__class_music {
  background: url(../images/bg2.jpg) repeat left top;
  background-color: #e9f3eb;
  background-size: 100%;
  padding-bottom: 50px;
  height: 100%;
}

.bg_page__class_music .tab-box {
  position: relative;
  margin: 20px auto 0 auto;
}

.bg_page__class_music .tab-box .tab-content {
  width: 90%;
  margin: 0 auto;
  min-height: 210px;
  background-color: #e9f3eb;
  border: 3px solid #48bc91;
  border-radius: 10px;
}

.bg_page__class_music .music_list h2 {
  margin: 30px auto;
  text-align: center;
}

.bg_page__class_music .music_list h2 .one {
  width: 143px;
}

.bg_page__class_music .music_list h2 .two {
  max-width: 100%;
  height: 47px;
}

.bg_page__class_music .music_list h2 .three {
  width: 143px;
}

.bg_page__class_music .music_list h2 .four {
  max-width: 100%;
  height: 47px;
}

.bg_page__class_music .music_list ul li {
  width: 90%;
  margin: 20px auto;
}

.bg_page__class_music .music_list img {
  max-width: 100%;
}

.bg_page__class {
  position: relative;
  background: url(../images/bg5.jpg) no-repeat left top;
  background-color: #e9f3eb;
  background-size: 100% 100%;
  width: 100vw;
  min-height: 100vh;
}

.bg_page__class .tab-box {
  position: relative;
  margin: 15% auto 0 auto;
}

.bg_page__class .tab-box .tab-content {
  width: 90%;
  margin: 0 auto;
  min-height: 310px;
  background-color: #e9f3eb;
  border: 3px solid #48bc91;
  border-radius: 10px;
}

.bg_page__class .books_list h2 {
  margin: 30px auto;
}

.bg_page__class .books_list ul {
  margin: 30px auto;
}

.bg_page__class .books_list ul li {
  margin: 20px auto;
  width: 95%;
}

.bg_page__class .books_list img {
  max-width: 100%;
}

.bg_page__class .golden_list {
  background: url(../images/bg2.png) left top no-repeat;
  background-size: 102% 102%;
  width: 100%;
}

.bg_page__class .golden_list ul {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: center;
  width: 95%;
  margin: 40px auto;
}

.bg_page__class .golden_list ul.one {
  text-align: center;
  justify-content: center;
}

.bg_page__class .golden_list ul.one img {
  max-width: 70%;
}

.bg_page__class .golden_list ul li {
  padding: 0 10px;
}

.bg_page__class .golden_list ul li img {
  max-width: 100%;
}

/*弹框*/
.tipsDialog {
  background: #e9f3eb;
  border-radius: 10px;
}

.tipsDialog .layermcont {
  padding: 10px;
}

.tipsDialog .tips-box {
  position: relative;
  border-radius: 10px;
  border: 3px solid #48bc91;
  padding-bottom: 20px;
}

.tipsDialog .tips-box h2 {
  width: 80%;
  margin: 20px auto 5px auto;
  color: #2e936e;
  font-size: 0.3rem;
  font-weight: bold;
}

.tipsDialog .tips-box h2 b {
  display: block;
  font-size: 0.32rem;
  margin-bottom: 5px;
}

.tipsDialog .tips-box .author {
  font-size: 0.26rem;
  color: #2e936e;
}

.tipsDialog .tips-box .tips-p {
  font-size: 0.26rem;
  width: 90%;
  height: 180px;
  overflow: auto;
  padding: 10px;
  color: #2e936e;
  margin: 0px auto 30px auto;
  line-height: 24px;
}

.tipsDialog .tips-box .tips-p p {
  display: block;
  text-indent: 25px;
  text-align: justify;
  text-justify: distribute-all-lines;
  margin-bottom: 5px;
  color: #2e936e;
}

.tipsDialog .tips-box .tips-p p.p-hd {
  text-align: center;
  text-align-last: center;
  color: #2e936e;
  text-indent: 0;
}

.pop-video {
  background: black !important;
}

#goTop {
  display: none;
  position: absolute;
  right: 5px;
  bottom: 30%;
  width: 33px;
  height: 33px;
  cursor: pointer;
  background-size: 100% 100%;
  z-index: 100;
  text-indent: -9999px;
}