@charset "utf-8";


@font-face {
  font-family: 'PingFangSC-Regular';
  /* 定义一个新的字体名称 */
  src: url('../fonts/PingFangSC-Regular.ttf'),
}

body {
  min-width: 1200px;
}

html body {
  -webkit-text-size-adjust: none !important;
  -moz-text-size-adjust: none !important;
  -ms-text-size-adjust: none !important;
  text-size-adjust: none !important;
}

body {
  font-family: "PingFangSC", '宋体';
}

body,
div,
ul,
ol,
ul,
li,
ol,
dl,
dd,
dt,
form,
span,
p,
textarea {
  margin: 0;
  padding: 0;
  list-style: none;
}

address,
caption,
cite,
code,
dfn,
th,
var {
  font-style: normal;
  font-weight: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

input {
  padding-top: 0;
  padding-bottom: 0;
}

input::-moz-focus-inner {
  border: none;
  padding: 0;
}

select,
input {
  vertical-align: middle;
}

select,
input,
textarea {
  font-size: 12px;
  margin: 0;
}

input[type="text"],
input[type="password"],
textarea {
  outline-style: none;
  appearance: none;
  -webkit-appearance: none;
}

textarea {
  resize: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th,
td {
  font-size: 12px;
  padding: 0
}

img,
a img {
  border: 0;
  margin: 0;
  padding: 0;
}

img {
  border: none;
}

a {
  outline-style: none;
  color: #000;
  text-decoration: none
}

a:hover {
  text-decoration: none;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
  overflow: hidden;
}

.clearfix {
  zoom: 1;
}

.clear {
  clear: both;
  font-size: 0;
  overflow: hidden;
}

.pr {
  position: relative;
}

.pb {
  position: absolute;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.show {
  display: block !important;
}

.hide {
  display: none !important;
}

.auto {
  margin-left: auto;
  margin-right: auto;
}

.txtClip {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ellipsis-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ellipsis-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ellipsis-4 {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pageW {
  width: 1200px;
}


body * {
  /* box-sizing: border-box; */
  flex-shrink: 0;
}

body {
  font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
    Arial, PingFang SC-Light, Microsoft YaHei;
}

input {
  background-color: transparent;
  border: 0;
}

button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
  background-color: transparent;
}

button:active {
  opacity: 0.6;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-row {
  display: flex;
  flex-direction: row;
}

.justify-start {
  display: flex;
  justify-content: flex-start;
}

.justify-center {
  display: flex;
  justify-content: center;
}

.justify-end {
  display: flex;
  justify-content: flex-end;
}

.justify-evenly {
  display: flex;
  justify-content: space-evenly;
}

.justify-around {
  display: flex;
  justify-content: space-around;
}

.justify-between {
  display: flex;
  justify-content: space-between;
}

.align-start {
  display: flex;
  align-items: flex-start;
}

.align-center {
  display: flex;
  align-items: center;
}

.align-end {
  display: flex;
  align-items: flex-end;
}




.page {
  background-color: rgba(255, 255, 255, 1);
  background: rgba(240, 251, 247, 1) 100% no-repeat;
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.box_1 {
  position: relative;
  width: 100%;
  height: 2764px;
  background: rgba(240, 251, 247, 1) 100% no-repeat;
  background-size: 100% 100%;
}

.image_1 {
  width: 100%;
  height: 753px;
  min-width: 1200px;
  background: url(../images/bnaner.png) no-repeat top center;

}

.image_2 {
  width: 100%;
  height: 300px;
  margin-top: 1711px;
}

.group_1 {
  position: absolute;
  left: 0;
  top: 753px;
  width: 1200px;
  height: 1712px;
}

.image-wrapper_1 {
  width: 652px;
  height: 650px;
  margin-top: 318px;
}

.image_3 {
  width: 652px;
  height: 650px;
}

.box_2 {
  margin-top: -266px;
  width: 1200px;
  height: 650px;
}

.box_3 {
  width: 293px;
  height: 336px;
  margin-top: 266px;
}

.box_4 {
  width: 293px;
  height: 158px;
}

.box_4 img{
    width: 293px;
    height: 158px;
}

.box_5 {
  width: 293px;
  height: 158px;
  margin-top: 20px;
}

.box_5 img{
  width: 293px;
  height: 158px;
}

.box_6 {
  width: 269px;
  height: 336px;
  margin: 266px 0 0 20px;
}

.box_6 img{
  width: 269px;
  height: 336px;
}

.box_7 {
    height: 650px;
    background: url(../images/right_wave.png) 100% no-repeat;
    background-size: 55% 100%;
    margin-left: 326px;
    width: 652px;
    background-position: bottom 50% right 0px;
}

.box_8 {
  background-color: gray;
  width: 597px;
  height: 336px;
  margin: 266px 0 0 -306px;
}

.box_8 img{
  width: 597px;
  height: 336px;
}

.box_9 {
  position: relative;
  top: -139px;
  width: 1200px;
  height: 497px;
  background: url(../images/book_bg.png) 100% no-repeat;
  background-size: 100% 100%;
}


.middler_box {
  text-align: center;
  position: relative;
  top: -139px;
  width: 100%;
  height: auto;
}

.block_1 {
  background-color: gray;
  width: 510px;
  height: 287px;
  margin: 98px 0 0 45px;
}


.block_1 .hd ul {
  position: relative;
  width: 550px;
  height: 340px;
  bottom: 20px;
}

.block_1 .hd ul li {
  position: absolute;
}



.block_1 .hd li a {
  display: block;
  width: 550px;
  height: 340px;
}



.block_1 li img {
  display: block;
  width: 550px;
  height: 340px;
}


.block_1 .bd {
  height: 8px;
  width: 600px;
  bottom: 93px;
  left: 0;
  text-align: center;
}



.block_1 .bd ul {
  overflow: hidden;
  vertical-align: middle;
  font-size: 0;
}

.block_1 .bd ul li.on {
  background: #4284FF;
}

.block_1 .bd ul li {
  width: 8px;
  height: 8px;
  border-radius: 5px;
  background: #DADADA;
  margin: 0 7px;
  display: inline-block;
  cursor: pointer;
}


.text-wrapper_1 {
  width: 515px;
  height: 287px;
  overflow-wrap: break-word;
  font-size: 0;
  font-family: PingFangSC-Semibold;
  font-weight: 600;
  text-align: justifyLeft;
  line-height: 45px;
  margin: 96px 0 0 89px;
}

.text_1 {
  width: 515px;
  height: 287px;
  overflow-wrap: break-word;
  color: rgba(25, 25, 25, 1);
  font-size: 16px;
  font-family: PingFangSC-Semibold;
  font-weight: 600;
  text-align: left;
  line-height: 45px;
}

.newslist li {
    width: 100%;
    margin-right: 20px;
    line-height: 32px;
    padding: 2px 0 1px;
}

.newslist li a {
    display: block;
    position: relative;
    padding-left: 20px;
    font-size: 16px;
    color: #2A2C41;
}

.newslist li .title {
    display: block;
}

.newslist li a:hover {
    color: #0AB6B4;
}

.newslist li .icon {
    display: block;
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: #0AB6B4;
    left: 0;
    top: 15px;
}

.paragraph_1 {
  width: 515px;
  height: 287px;
  overflow-wrap: break-word;
  color: rgba(25, 25, 25, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  font-weight: normal;
  text-align: left;
  line-height: 45px;
}

.text_2 {

  width: 515px;
  height: 287px;
  overflow-wrap: break-word;
  color: rgba(80, 192, 140, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  font-weight: normal;
  text-align: left;
  line-height: 45px;
}

.image_4 {
  width: 513px;
  height: 1px;
  margin: 126px 42px 0 -514px;
}


.summary_top_divider {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 140px;
  width: 515px;
  height: 1px;
}


.block_2 {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 172px;
  width: 515px;
  height: 1px;
}

.block_3 {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 218px;
  width: 515px;
  height: 1px;
}

.block_4 {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 262px;
  width: 515px;
  height: 1px;
}

.block_5 {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 307px;
  width: 515px;
  height: 1px;
}

.block_6 {
  background-color: rgba(30, 100, 232, 0.1);
  position: absolute;
  left: 644px;
  top: 352px;
  width: 515px;
  height: 1px;
}

.image_5 {

  width: 1200px;
  height: 83px;
}

.box_10 {

  background-color: rgba(0, 0, 0, 1);
  height: 686px;
  border: 6px solid rgba(200, 230, 253, 1);
  width: 1200px;

}


.image_7 {
  width: 1200px;
  height: 83px;
}


.video-wrapper {
  position: relative;
  width: 1186px;
  height: 662px;
  margin: 12px 0 0 12px;
  cursor: pointer;
}

#player {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#playBtn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 141px;
  height: 141px;
  background: url(../images/video_btn.png) no-repeat center center;
  background-size: contain;
  border: none;
  cursor: pointer;
}

.middler_box .video-title .btnMore {
    top: 48px;
    right: 0px;
    width: 119px;
    height: 40px;
    border-radius: 45px;
    opacity: 0.6;
    box-sizing: border-box;
    font-family: PingFangSC;
    font-size: 14px;
    font-weight: normal;
    line-height: 40px;
    text-align: center;
    letter-spacing: -0.04px;
    color: #0752C9;
}

.video-title{
  width: 1200px;
}