body {
  background-color: #f8f8f8;
}
.bw {
  background-color: white;
}
.l3 {
  overflow: hidden;
  transition: all 0.4s;
}
.more_link {
  position: absolute;
  width: 10%;
  height: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  cursor: pointer;
}
.in1 {
  background-image: url("../images/index/name.png");
  background-position: 5px;
  padding-left: 28px;
  background-repeat: no-repeat;
}
.in2 {
  background-image: url("../images/index/tel.png");
  background-position: 5px;
  padding-left: 28px;
  background-repeat: no-repeat;
}
.in3 {
  background-image: url("../images/index/e_mail.png");
  background-position: 5px;
  padding-left: 28px;
  background-repeat: no-repeat;
}
.in4 {
  background-image: url("../images/index/qq.png");
  background-position: 5px;
  padding-left: 28px;
  background-repeat: no-repeat;
}
.m_style {
  display: none;
}
.pc_content {
  width: 1550px;
  padding: 0 70px;
  margin: 0 auto;
  box-sizing: border-box;
  position: relative;
}
.over_hidden {
  overflow: hidden;
}
.m1410 {
  width: 1500px;
  margin: 0 auto;
  /* overflow: hidden; */
}
.p_style {
  display: block;
}
.fr {
  float: right;
}
.lr {
  float: left;
}
.hp {
  cursor: pointer;
}
.swiper_box {
  height: auto;
}
#carousel-example-generic {
  height: auto;
}
.carousel-inner {
  height: 100%;
}
.carousel-inner .item {
  height: 100%;
}
.carousel-inner .item li:hover {
  border: 1px solid #00638b;
}
.carousel-inner .item li {
  border: 1px solid transparent;
  box-sizing: border-box;
  border-radius: 12px;
}
.carousel-inner .item img {
  height: auto;
  width: 100%;
  /* object-fit: cover; */
  box-sizing: border-box;
}
.carousel-indicators li {
  margin: 1px 4px !important;
  background-color: #cccccc;
  border-color: #cccccc;
  width: 15px;
  height: 15px;
}
.carousel-indicators li.active {
  margin: 1px 4px !important;
  background-color: #00638b !important;
  border-color: #00638b;
  width: 15px;
  height: 15px;
}
.user_info {
  height: 260px;
  width: 210px;
  position: fixed;
  right: 20px;
  bottom: 200px;
  z-index: 1000;
  background-image: url("../images/index/address.png");
}
.user_info .bg {
  background-color: #ffffff;
  width: 196px;
  height: 205px;
  position: relative;
  left: 2px;
  margin: 46px auto 0;
}
.user_info .bg textarea {
  border: none;
  resize: none;
  outline: none;
  background-color: #f2f2f2;
  margin: 0 auto;
  display: block;
  height: 44px;
  width: 100%;
}
.info_form {
  padding: 4px 0;
}
.info_form .form_input {
  display: block;
  outline: none;
  width: 100%;
  border: none;
  background-color: #f2f2f2;
  margin: 2px auto 0;
  height: 26px;
}
.info_form .button_line {
  overflow: hidden;
}
.info_form .button_line button {
  width: 70px;
  height: 24px;
  background-color: #169bd5;
  border-radius: 4px;
  border-color: #169bd5;
  color: white;
  outline: none;
  border-width: 0;
  margin-top: 10px;
  margin-left: 2px;
}
.info_form .button_line .free {
  margin-top: 10px;
  margin-left: 30px;
}
.info_form .button_line .free span {
  color: #169bd5;
  line-height: 20px;
  padding-top: 4px;
  position: relative;
  top: 2px;
  cursor: pointer;
}
.come_news {
  padding: 76px 0;
  overflow: hidden;
}
.title {
  position: relative;
}
.come_news .title img {
  width: 100%;
}
.come_news .card {
  overflow: hidden;
  float: right;
}
.come_news .card li {
  width: 430px;
  height: 116px;
  background-size: 100% 100%;
  background-position: center;
  position: relative;
  overflow: hidden;
  transition: all 0.5s;
}
.come_news .card li:hover {
  background-size: 140% 140%;
}
.come_news .news {
  margin-top: 100px;
  overflow: hidden;
}
.come_news .card li.c1 {
  background-image: url("../images/index/card1.png");
  margin-bottom: 25px;
}
.come_news .card li.c2 {
  background-image: url("../images/index/card2.png");
  margin-bottom: 25px;
}
.come_news .card li.c3 {
  background-image: url("../images/index/card3.png");
}
.come_news .card li .font {
  position: absolute;
  height: 72px;
  background-color: rgba(0, 0, 0, 0.3);
  bottom: 0;
  width: 100%;
  left: 0;
  right: 0;
  color: white;
  transition: all 0.5s;
}
.blue_font {
  color: #3168ac;
}
.blue_bg {
  background-color: #3168ac !important;
}
.white_font {
  color: #fff !important;
}
.come_news .card li .font h2 {
  margin: 15px 0 0 8px;
  font-size: 24px;
  font-weight: bold;
}
.come_news .card li .font p {
  font-size: 14px;
  margin: 0 0 0 8px;
}
.come_news .list {
  width: 950px;
  float: left;
  overflow: hidden;
}
.come_news .list li {
  width: 455px;
  /* height: 98px; */
  overflow: hidden;
  position: relative;
  float: left;
  margin-bottom: 20px;
  border: 1px solid transparent;
}
.come_news .list li {
  width: 49%;
  box-sizing: border-box;
}
.come_news .list li {
  padding: 1%;
}
.come_news .list li:hover {
  border: 1px solid #00638b;
}
/* .come_news .list li:nth-child(odd) {
  margin-right: 40px;
} */
.come_news .list li .plus {
  position: absolute;
  right: 2%;
  top: 14px;
  width: 20px;
  height: 20px;
  background-color: #858585;
}
.come_news .list li .plus img {
  position: absolute;
  right: 0;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  width: 14px;
  height: 14px;
}
.come_news .list li .date {
  float: left;
}
.come_news .list li .month {
  width: 60px;
  height: 50px;
  background-color: #dbdbdb;
  color: #787b86;
  font-size: 18px;
  text-align: center;
  line-height: 50px;
}
.come_news .list li .num {
  color: #8794a0;
  font-size: 26px;
  text-align: center;
  line-height: 50px;
  width: 60px;
  position: relative;
}
.come_news .list li .inner {
  margin-left: 90px;
  padding-top: 8px;
  padding-bottom: 10px;
}
.come_news .list li .inner p {
  color: #aba9aa;
  margin: 0;
  overflow:hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  width: 100%;
}
.new_media {
  margin-top: 108px;
  margin-bottom: 68px;
}
.new_media .swiper2 {
  padding: 88px 0;
  height: 326px;
}
.new_media .title img {
  width: 100%;
}
.carousel2 ul {
  overflow: hidden;
}
.carousel2 li {
  float: left;
  margin: 0 80px 0 8px;
}
.carousel2 li:last-child {
  float: left;
  margin: 0;
}
.carousel2 li img {
  width: 160px;
  height: 150px;
}
.pc_content .left_arrow {
  position: absolute;
  top: 20px;
  bottom: 0;
  left: 0;
  margin: auto 0;
  cursor: pointer;
}
.pc_content .right_arrow {
  position: absolute;
  top: 20px;
  bottom: 0;
  right: 0;
  margin: auto 0;
  cursor: pointer;
}
.tabs {
  overflow: hidden;
}
.tabs ul li {
  position: relative;
  color: white;
  text-align: center;
  line-height: 62px;
  font-size: 18px;
  cursor: pointer;
}
.tabs ul li span {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}
.tabs ul li.active {
  color: #00638b;
}
.book_list {
  overflow: hidden;
  padding-top: 40px;
  padding-bottom: 100px;
  display: none;
}
.book_list .item {
  background-color: white;
  /* width: 240px;
  height: 328px; */
  border-radius: 4px;
  box-shadow: 2px 2px 2px 5px rgb(241, 241, 241);
  /* margin-right: 50px; */
  margin-right: 3.55%;
  padding-top: 18px;
  box-sizing: border-box;
  float: left;
  border: 1px solid transparent;
  width: 17%;
  /* height: 328px; */
}
.book_list .item:hover {
  border: 1px solid #00638b;
}
.book_list .item:last-child {
  margin-right: 0;
}
.book_list .item img {
  /* width: 170px; */
  /* height: 240px; */
  margin: 0 auto;
  display: block;
  width: 90%;
  height: auto;
}
.book_list .item .book_name {
  margin: 14px 0 4px 0;
  text-align: center;
}
.book_list .item .author {
  margin: 0 0 0 0;
  text-align: center;
  color: #878787;
}
.author_box {
  background-color: white;
  padding: 80px 0 120px 0;
}
.author_box .photo {
  margin-top: 46px;
  overflow: hidden;
}
.author_box .photo .item {
  float: left;
  /* width: 250px;
  height: 340px; */
  /* margin-right: 40px; */
  position: relative;
  cursor: pointer;
  width: 15.625em;
  height: 21.25em;
  margin-right: calc((100% - 15.625em * 5) / 4);
}
.author_box .photo .item:last-child {
  margin-right: 0;
}
.author_box .photo .item.red {
  background-color: #e72420;
  color: white;
  box-sizing: border-box;
  font-size: 18px;
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  top: -170px;
  bottom: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.2s;
  width: 100%;
}
.author_box .photo .item > img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.2s;
}
.author_box .photo .item.red .name {
  /* padding-top: 72px; */
  letter-spacing: 2px;
  margin-bottom: 1.6em;
  padding-top: 4em;
}
.author_box .photo .item.red .school {
  margin-bottom: 6px;
}
.author_box .photo .item.red .major {
  /* margin-bottom: 54px; */
  margin-bottom: 3em;
}
.author_box .photo .item.red .more {
  margin: 0 auto;
  display: block;
  position: relative;
  cursor: pointer;
  width: 6.4em;
  height: 1.9em;
  background: url(../images/index/more1.png) no-repeat;
  background-position: center;
  background-size: 100%;
  line-height: 1.9em;;
}
.author_box .photo .item.red .more img {
  width: 6.4em;
  /* height: 34px !important; */
  display: block;
  margin: 0 auto;
}
.author_box .photo .item.red .more span {
  position: absolute;
  bottom: 0;
  margin: auto;
  left: 0;
  right: 1.1em;
  color: #e72420;
  /* font-size: 14px; */
  font-size: 0.8em;
}
.author_box .photo .item .p {
  width: 100%;
  height: 100%;
  /* object-fit: cover; */
}
.editor_box {
  padding: 107px 0;
}
.editor_box .editor_title {
  width: 100%;
}
.editor_box .list {
  overflow: hidden;
  padding-top: 120px;
}
.editor_box .list .item {
  width: 444px;
  float: left;
  margin-right: 34px;
}
.editor_box .list .item:last-child {
  margin-right: 0;
}
.editor_box .list .item img {
  width: 100%;
}
.editor_box .list .item .txt {
  padding: 20px 0;
  color: #444444;
}
.editor_box .list .item .txt .t {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}
.editor_box .list .item .txt .content {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.platform {
  background-color: white;
  padding: 70px 0 130px 0;
}
.platform .inner {
  overflow: hidden;
  position: relative;
  padding-top: 60px;
  min-height: 586px;
}
.platform .inner .font {
  padding: 40px 50px 0 30px;
  width: 430px;
  box-sizing: border-box;
}
.platform .inner .font .p1 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 32px;
}
.platform .inner .font .look_more {
  border-radius: 4px;
  width: 160px;
  height: 46px;
  /* border: 1px solid #00638b; */
  font-size: 18px;
  text-align: center;
  line-height: 46px;
  margin-left: 10px;
  margin-top: 66px;
  /* color: #00638b; */
  cursor: pointer;
  color: #00638C;
  border: 1px solid #00638C;
  background-color: #fff;
}
.platform .inner .font .look_more:hover{
  color: #fff;
  background-color: #00638C;
}
.platform .inner .big_book {
  position: absolute;
  width: 940px;
  height: 526px;
  top: 60px;
  right: 0;
}

/* @media (max-width: 1566px) {
  .m1410 {
    width: 85%;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
  }
  .pc_content {
    width: 100%;
  }
  .over_hidden li {
    width: 20%;
  }
  .over_hidden li img {
    width: 100%;
  }
} */
@media (max-width: 825px) {
}
@media (max-width: 1566px) and (min-width: 750px) {

  .carousel2 ul {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
  }
  .carousel2 li {
    float: none;
    margin: 0;
    width: 10vw;
    height: 10vw;
  }
  .carousel2 li img {
    width: 100%;
    height: auto;
  }
  .m1410 {
    width: 88%;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
  }
  .pc_content {
    width: 88%;
    box-sizing: border-box;
  }
  .swiper_box {
    width: 100%;
    height: auto;
  }
  #carousel-example-generic {
    height: auto;
  }
  .come_news .card {
    /* display: none; */
    width: 30%;
    /* height: 76px; */
  }
  .come_news .list {
    width: 70%;
    float: left;
  }
  .come_news .list li {
    width: 48%;
    box-sizing: border-box;
  }
  .come_news .list li {
    padding: 1%;
  }
  .come_news .list li .inner h4 {
    box-sizing: border-box;
    padding-right: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .come_news .list li .inner p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 16px;
    width: 100%;
  }
  .new_media .swiper2 {
    padding: 58px 0 38px 0;
  }
  .pc_content .left_arrow {
    top: -40px;
    left: 100px;
  }
  .pc_content .right_arrow {
    top: -40px;
    right: 100px;
  }
  .tabs ul li {
    width: 20%;
  }
  .book_list {
    /* height: 368px; */
    font-size: calc(16 * 100vw / 1566);
    overflow: hidden;
    padding-bottom: 0;
    margin-bottom: calc(100vw / 1566 * 100);
  }

  .book_list .item{
    font-size: 1em;
  }
  .book_list .item .book_name{
    font-size: 1.1em;
  }
  .author_box .m1410 > img {
    width: 100%;
  }
  .author_box .photo {
    height: calc(100vw / 1566 * 340);
    overflow: hidden;
    font-size: calc(16 * 100vw / 1566);
  }
  .author_box .photo .item.red {
    font-size: calc(18 * 100vw / 1566);
  }
  .editor_box .list .item {
    width: 30%;
    margin-right: 3.33%;
  }
  .platform .m1410 > img {
    width: 100%;
  }
  .platform .inner .big_book {
    width: calc(100% - 448px);
    height: auto;
    top: 60px;
    bottom: 0;
    /*margin: auto;*/
  }
  .editor_box .list .item .txt .content{
    font-size: 16px;
  }
  .come_news {
    padding: 38px 0;
  }
}

@media (max-width: 750px) {
  .user_info {
    display: none;
  }
  .m_style {
    display: block;
  }
  .carousel-indicators li {
    width: 10px;
    height: 10px;
  }
  .p_style {
    display: none;
  }
  .pc_content {
    padding: 0;
  }
  .come_news {
    padding: 40px 0 0;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .come_news .list li {
    width: 100%;
    padding: 0 40px;
    box-sizing: border-box;
    margin-right: 0;
  }
  .m1410 {
    width: 100%;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
  }
  .pc_content {
    width: 100%;
    box-sizing: border-box;
  }
  .swiper_box {
    width: 100%;
    height: auto;
  }
  #carousel-example-generic {
    height: auto;
  }
  .come_news .card {
    float: none;
    padding: 0 40px;
    overflow: hidden;
  }
  .come_news .card li.c1:first-child {
    width: 100%;
    height: 44vw;
  }
  .come_news .card li:first-child .font {
    height: 116px;
  }
  .come_news .card li:first-child .font h2 {
    font-size: 38px;
    margin-top: 25px;
    margin-left: 14px;
  }
  .mr5 {
    margin-right: 5%;
  }
  .come_news .card li.c3 {
    margin-bottom: 25px;
    background-image: url("../images/index/m_card1.png");
  }
  .come_news .card li.c4 {
    margin-bottom: 25px;
    background-image: url("../images/index/m_card2.png");
  }
  .come_news .card li.c5 {
    margin-bottom: 25px;
    background-image: url("../images/index/m_card2.png");
  }
  .come_news .card li:first-child .font p {
    margin-left: 14px;
    font-size: 18px;
    margin-top: 6px;
  }
  .come_news .card li {
    width: 47.5%;
    float: left;
    height: 24vw;
  }
  .come_news .list {
    width: 95%;
    float: none;
    margin: 0 auto;
  }
  .come_news .list li .plus {
    right: 50px;
  }
  .come_news .list li:hover {
    border-color: transparent;
  }
  .come_news .list li .inner h4 {
    box-sizing: border-box;
    padding-right: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    font-size: 16px;
  }
  .come_news .news {
    margin-top: 40px;
  }
  .come_news .list li .inner p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 14px;
    width: 100%;
  }
  .carousel2 ul {
    height: 150px;
  }
  .tabs ul li {
    width: 20%;
  }
  .book_list {
    height: 368px;
    overflow: hidden;
    padding-bottom: 0;
    margin-bottom: 100px;
  }
  .author_box .m1410 > img {
    width: 100%;
  }
  .author_box .photo {
    height: 340px;
    overflow: hidden;
  }
  .editor_box .list .item {
    width: 30%;
    margin-right: 3.33%;
  }
  .platform .m1410 > img {
    width: 100%;
  }
  .platform .inner .big_book {
    width: calc(100% - 448px);
    height: auto;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .new_media {
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #fff;
    margin: 0;
  }
  .logo_list {
    overflow: hidden;
    padding-top: 48px;
  }
  .logo_list ul {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .logo_list ul li {
    overflow: hidden;
    width: 24%;
    height: 24%;
  }
  .logo_list ul li img {
    width: 100%;
    height: 100%;
  }
  .logo_list .one_line {
    margin-bottom: 40px;
  }
  .mr0 {
    margin-right: 0 !important;
  }
}
@media (max-width: 500px) {
  .come_news .card li .font h2 {
    margin: 8px 0 0 8px;
    font-size: 16px;
  }
  .come_news .card li .font p {
    font-size: 12px;
    transform: scale(0.8);
    transform-origin: left;
  }
  .come_news .card li .font {
    height: 48px;
  }
  .come_news .card li:first-child .font {
    height: 80px;
  }
  .come_news .card li:first-child .font h2 {
    font-size: 16px;
    margin-top: 16px;
  }
  .come_news .card li:first-child .font p {
    font-size: 15px;
  }
  .come_news .card li .font p{
    font-size: 15px;
  }
}