* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  background-color: #efefef !important;
  font-family: "FangSong", "STFangsong", "仿宋", "Fangsong", serif;
}
ul {
  list-style: none;
}
p {
  font-size: 20px;
}
.content_center {
  width: 818px;
  margin: 0 auto;
}
.hightlight {
  background-color: #95111e;
  color: #fff;
  font-weight: bold;
}
.hightlight-number {
  font-size: 30px;
  color: #95111e;
  font-weight: bold;
}
.can_click {
  background-color: #4c75d7;
  color: #fff;
  cursor: pointer;
}
.sidebar {
  position: fixed;
  left: 20px;
  top: 25%;
  z-index: 100;
  overflow: hidden;
  line-height: 50px;
  text-align: center;
}
.sidebar .text {
  color: white;
}
.sidebar .nav-list .nav-item {
  cursor: pointer;
}
.sidebar .bg {
  width: 50px;
  height: 50px;
  background-color: #434343;
}
.sidebar .bg :hover {
  background-color: #a8a8a8;
}
.sidebar .bg :hover > .text {
  color: red !important;
}
.big_title_bg {
  background: url("../assets/大背景.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  width: 100%;
  height: 100vh;
  position: relative;
}
.big_title_bg .big_title_img {
  position: absolute;
  bottom: -20%;
  opacity: 0;
  width: 1222px;
  left: 150px;
}
.big_title_bg .big_title_img_show {
  opacity: 1;
  bottom: 31%;
  transition: all 2s;
}
.dialog_function_area {
  padding-top: 100px;
  width: 100%;
  height: 100vh;
  background-color: #efefef;
}
.dialog_function_area .dialog {
  background: url('../assets/对话框背景.png') no-repeat center / cover;
  padding-right: 140px;
  padding-left: 70px;
  height: 430px;
  margin: 0 auto;
}
.dialog_function_area .dialog_contont {
  opacity: 0;
  transition: opacity 1s;
}
.dialog_function_area .dialog_contont .try_agin {
  width: 125px;
  height: 50px;
  margin-left: 472px;
  margin-top: 20px;
}
.dialog_function_area .dialog_contont .try_agin button {
  width: 100%;
  height: 100%;
  background-color: #626262;
  color: #fff;
  font-size: 20px;
  border: none;
  cursor: pointer;
}
.dialog_function_area #begin_dialog {
  padding-top: 60px;
}
.dialog_function_area #begin_dialog .question {
  font-size: 25px;
  margin-bottom: 30px;
}
.dialog_function_area #begin_dialog ul li .option {
  display: block;
  padding: 5px 15px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  transition: all 0.3s ease;
  line-height: 40px;
  font-size: 22px;
  cursor: pointer;
  background-color: #fff;
}
.dialog_function_area #begin_dialog ul li .option :hover {
  background-color: #f5f5f5;
  border-color: #ccc;
}
.dialog_function_area .active {
  display: block;
  opacity: 1;
}
.dialog_function_area .hidden {
  display: none;
}
.dialog_function_area > p {
  color: #ababab;
  font-size: 16px;
  width: 500px;
  margin-left: 1000px;
  margin-top: 30px;
}
.dialog_function_area .z-up {
  z-index: 20;
}
.dialog_function_area #A-1 {
  padding-top: 20px;
}
.dialog_function_area #A-1 > div {
  display: flex;
  padding-left: 40px;
  padding-right: 30px;
}
.dialog_function_area #A-1 > div .left {
  width: 300px;
  padding-top: 80px;
  font-size: 20px;
  margin-right: 120px;
}
.dialog_function_area #A-1 > div .left p {
  width: 280px;
  line-height: 35px;
}
.dialog_function_area #A-1 > div .right img {
  width: 230px;
  height: 395px;
}
.dialog_function_area #A-2 {
  padding-top: 60px;
}
.dialog_function_area #A-2 p {
  font-size: 25px;
  line-height: 35px;
}
.dialog_function_area #A-2 #p1 {
  margin-bottom: 30px;
}
.dialog_function_area #B-1 {
  padding-top: 20px;
}
.dialog_function_area #B-1 > div {
  display: flex;
  padding-left: 40px;
  padding-right: 30px;
}
.dialog_function_area #B-1 > div .left {
  width: 300px;
  padding-top: 80px;
  font-size: 20px;
  margin-right: 120px;
}
.dialog_function_area #B-1 > div .left p {
  width: 280px;
  line-height: 35px;
}
.dialog_function_area #B-1 > div .right img {
  width: 230px;
  height: 395px;
}
.dialog_function_area #B-2 {
  padding-top: 60px;
}
.dialog_function_area #B-2 p {
  font-size: 25px;
  line-height: 35px;
}
.dialog_function_area #B-2 #p1 {
  margin-bottom: 30px;
}
.dialog_function_area #C-1 {
  padding-top: 20px;
}
.dialog_function_area #C-1 > div {
  display: flex;
  padding-left: 40px;
  padding-right: 30px;
}
.dialog_function_area #C-1 > div .left {
  width: 300px;
  padding-top: 80px;
  font-size: 20px;
  margin-right: 120px;
}
.dialog_function_area #C-1 > div .left p {
  width: 280px;
  line-height: 35px;
}
.dialog_function_area #C-1 > div .right img {
  width: 230px;
  height: 395px;
}
.dialog_function_area #C-2 {
  padding-top: 60px;
}
.dialog_function_area #C-2 p {
  font-size: 25px;
  line-height: 35px;
}
.dialog_function_area #C-2 #p1 {
  margin-bottom: 30px;
}
.txt {
  transition: all 2s;
  opacity: 0;
  margin-bottom: 100px;
  margin-top: 80px;
  background-color: #efefef;
}
.txt p {
  margin-bottom: 60px;
}
.txt_show {
  opacity: 1;
}
#txt1 {
  margin-top: 200px;
  margin-bottom: 200px;
  height: 300px;
}
#txt1 .gekongweixie {
  width: 100px;
  height: 50px;
  margin-top: 20px;
  margin-left: 270px;
  margin-bottom: 80px;
}
.example {
  background-color: #efefef;
  display: flex;
  height: 100vh;
  padding-top: 200px;
  transition: all 1s ease;
  opacity: 0;
}
.example .left {
  /* 当前激活的文案组样式 */
}
.example .left .text-group {
  opacity: 0;
  width: 500px;
  margin-right: 68px;
  line-height: 37px;
  transition: all 1s ease;
}
.example .left .text-group p {
  margin-bottom: 30px;
}
.example .left .active {
  opacity: 1;
  display: block;
}
.example .left .hidden {
  display: none;
}
.example .right {
  width: 250px;
  height: 350px;
  right: 435px;
}
.example .right img {
  width: 100%;
  height: 100%;
}
.example_show {
  opacity: 1;
}
#txt2 {
  height: 1000px;
  padding-top: 200px;
}
#txt2 .a7761-3000 {
  width: 700px;
  margin-left: 60px;
  margin-bottom: 40px;
  margin-top: 40px;
}
.title1_bg {
  width: 100%;
  height: 100vh;
  background: url("../assets/新的小标题1.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  transition: all 2s;
  padding-top: 180px;
}
.title1_bg .title1_img {
  opacity: 0;
  margin: 0 auto;
  width: 900px;
  transition: all 2s;
}
.title1_bg .title1_img img {
  width: 100%;
}
#txt3 {
  height: 500px;
  margin-top: 200px;
}
#graph1 {
  background-color: #efefef;
  position: relative;
  height: 700px;
  opacity: 0;
  transition: all 2s;
}
#graph1 .dycharts_box {
  width: 600px;
  margin: 0 auto;
}
#graph1 p {
  padding: 10px 5px;
  background-color: #e4e4e4;
  line-height: 40px;
  transition: all 1s;
  color: black;
}
#graph1 #p1 {
  opacity: 0;
  position: absolute;
  top: 400px;
}
#txt4 {
  height: 200px;
}
#graph2 {
  background-color: #efefef;
  position: relative;
  height: 700px;
  opacity: 0;
  transition: all 2s;
}
#graph2 .dycharts_box {
  width: 600px;
  margin: 0 auto;
}
#graph2 p {
  padding: 10px 5px;
  background-color: #e4e4e4;
  line-height: 40px;
  transition: all 2s;
  color: black;
}
#graph2 #p1 {
  opacity: 0;
  position: absolute;
  top: 400px;
}
#txt5 {
  height: 200px;
}
#txt6 {
  height: 900px;
}
#txt7 {
  height: 600px;
}
.paopao {
  background-color: #efefef;
}
.paopao .wrapper {
  position: relative;
  width: 100%;
}
.paopao img {
  opacity: 0;
  position: absolute;
  transition: all 1.5s;
}
#paopao1 {
  height: 600px;
}
#paopao1 #img1 {
  width: 400px;
}
#paopao1 #img2 {
  width: 300px;
  right: 0;
  top: 60px;
}
#paopao1 #img3 {
  width: 400px;
  left: 30px;
  top: 120px;
}
#paopao1 #img4 {
  width: 370px;
  right: 0;
  top: 180px;
}
#paopao1 #img5 {
  width: 400px;
  left: 0;
  top: 240px;
}
#paopao1 #img6 {
  width: 300px;
  right: 0;
  top: 300px;
}
#paopao1 #img7 {
  width: 400px;
  left: 30px;
  top: 360px;
}
#paopao1 #img8 {
  width: 370px;
  right: 0;
  top: 420px;
}
#paopao2 {
  height: 600px;
}
#paopao2 #img1 {
  width: 400px;
}
#paopao2 #img2 {
  width: 370px;
  right: 0;
  top: 60px;
}
#paopao2 #img3 {
  width: 400px;
  left: 30px;
  top: 120px;
}
#paopao2 #img4 {
  width: 300px;
  right: 0;
  top: 180px;
}
#paopao2 #img5 {
  width: 400px;
  left: 0;
  top: 240px;
}
#paopao2 #img6 {
  width: 370px;
  right: 0;
  top: 300px;
}
#paopao2 #img7 {
  width: 400px;
  left: 30px;
  top: 360px;
}
#paopao2 #img8 {
  width: 300px;
  right: 0;
  top: 420px;
}
#txt8 {
  height: 80px;
  margin-top: 100px;
  margin-bottom: 100px;
}
#txt9 {
  height: 80px;
  margin-top: 100px;
  margin-bottom: 300px;
}
.title2_bg {
  width: 100%;
  height: 100vh;
  background: url("../assets/小标题2背景.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  transition: all 2s;
  padding-top: 180px;
}
.title2_bg .title2_img {
  opacity: 0;
  margin: 0 auto;
  width: 900px;
  transition: all 2s;
}
.title2_bg .title2_img img {
  width: 100%;
}
#txt10 {
  margin-top: 100px;
  margin-bottom: 100px;
}
.story {
  background-color: #efefef;
  position: relative;
  opacity: 0;
  transition: all 2s;
  margin-bottom: 100px;
}
.story .img div {
  margin: 0 auto;
}
.story .img #person {
  width: 311px;
}
.story .img #open_story {
  cursor: pointer;
  width: 392px;
}
.story p {
  color: #272727;
  opacity: 0;
  line-height: 35px;
  position: absolute;
  transition: all 2s;
}
.story #p3 {
  top: 284px;
}
.story #p2 {
  top: 217px;
}
.story #p1 {
  top: 42px;
}
#txt11 {
  margin-bottom: 100px;
}
#graph3 .dycharts_box {
  background-color: #efefef;
  width: 600px;
  margin: 0 auto;
}
#story2 {
  margin-top: 200px;
}
#story2 .img #person {
  width: 199px;
}
#story2 #p1 {
  top: 80px;
}
#story2 #p2 {
  top: 240px;
}
#story3 {
  margin-top: 200px;
  margin-bottom: 300px;
}
#story3 .img {
  z-index: 100;
}
#story3 .img img {
  cursor: pointer;
}
#story3 .img #person {
  width: 199px;
}
#story3 #p1 {
  top: 80px;
  background-color: #dedede;
  padding: 20px 20px;
}
#txt16 {
  margin-bottom: 300px;
}
.title3_bg {
  width: 100%;
  height: 100vh;
  background: url("../assets/小标题3背景.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  transition: all 2s;
  padding-top: 180px;
}
.title3_bg .title3_img {
  opacity: 0;
  margin: 0 auto;
  width: 900px;
  transition: all 2s;
}
.title3_bg .title3_img img {
  width: 100%;
}
#jianbao {
  background: url('../assets/案件交互背景框.png');
  background-position: 100% 100%;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: 450px;
  padding-top: 30px;
  padding-bottom: 30px;
  line-height: 70px;
  transition: all 2s;
}
#jianbao p {
  font-size: 23px;
  color: #080808;
  text-align: center;
}
#jianbao #p1 {
  font-weight: bold;
}
#jianbao1 {
  opacity: 0;
  transition: all 2s;
}
#jianbao2 {
  opacity: 0;
  transition: all 2s;
}
#jianbao3 {
  opacity: 0;
  transition: all 2s;
}
#jianbao4 {
  opacity: 0;
  transition: all 2s;
}
#jianbao5 {
  opacity: 0;
  transition: all 2s;
}
#graph4 .dycharts_box {
  background-color: #efefef;
  width: 600px;
  margin: 0 auto;
}
.title4_bg {
  width: 100%;
  height: 100vh;
  background: url("../assets/小标题4背景.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  transition: all 2s;
  padding-top: 180px;
}
.title4_bg .title4_img {
  opacity: 0;
  margin: 0 auto;
  width: 900px;
  transition: all 2s;
}
.title4_bg .title4_img img {
  width: 100%;
}
#graph5 p {
  font-size: 25px;
  font-weight: bold;
}
#graph5 .dycharts_box {
  background-color: #efefef;
  width: 600px;
  margin: 0 auto;
}
#graph6 .dycharts_box {
  background-color: #efefef;
  width: 600px;
  margin: 0 auto;
}
#txt23 {
  position: relative;
}
#txt23 > div {
  width: 660px;
  position: absolute;
  top: 20px;
  left: 79px;
}
#txt23 .dialog_res {
  background: url('../assets/对话框背景.png') no-repeat center / cover;
  padding-right: 40px;
  padding-left: 40px;
  padding-top: 40px;
  padding-bottom: 40px;
  margin: 0 auto;
  opacity: 0;
  width: 100%;
  border: 1px solid black;
  border-radius: 25px;
  display: none;
  line-height: 35px;
}
#txt23 .dialog_res p {
  margin-bottom: 0px;
}
#txt23 .dialog_res .close {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #bdbdbd;
  text-align: center;
  width: 20px;
  height: 30px;
  cursor: pointer;
}
#txt24 {
  margin-bottom: 200px;
}
.title5_bg {
  width: 100%;
  height: 100vh;
  background: url("../assets/新的小标题5.png");
  background-size: 100% 100%;
  background-position: right top;
  background-repeat: no-repeat;
  transition: all 2s;
  padding-top: 180px;
}
.title5_bg .title5_img {
  opacity: 0;
  margin: 0 auto;
  width: 900px;
  transition: all 2s;
}
.title5_bg .title5_img img {
  width: 100%;
}
#txt27 {
  margin-bottom: 200px;
}
#timeDate {
  margin-bottom: 300px;
}
#timeDate .item {
  display: flex;
  align-items: center;
}
#timeDate .item > div:first-child {
  font-size: 111px;
}
#timeDate .item > div:nth-child(2) {
  width: 90px;
  font-size: 34px;
}
#timeDate .item > div:nth-child(3) {
  width: 605px;
  align-items: center;
  padding-left: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid #bf0018;
  font-style: 16px;
  color: #555555;
}
#timeDate .item > div:nth-child(3) p {
  font-size: 16px;
  color: #555555;
}
#to_right {
  display: flex;
  position: relative;
  margin-bottom: 80px;
}
#to_right .o {
  position: absolute;
  border-radius: 50%;
  background-color: #474747;
  width: 20px;
  height: 20px;
  bottom: -30px;
  left: 145px;
}
#to_right .content {
  width: 670px;
  padding-left: 150px;
  margin-left: 150px;
  border-left: 8px solid #626262;
}
#to_right .content p {
  font-size: 18px;
  color: #3e3e3e;
  margin-bottom: 40px;
  line-height: 35px;
}
#to_left {
  display: flex;
  position: relative;
  margin-bottom: 150px;
}
#to_left .o {
  position: absolute;
  border-radius: 50%;
  background-color: #474747;
  width: 20px;
  height: 20px;
  top: -30px;
  right: 142px;
}
#to_left .content {
  width: 670px;
  padding-right: 150px;
  border-right: 8px solid #626262;
}
#to_left .content p {
  font-size: 18px;
  color: #3e3e3e;
  margin-bottom: 40px;
  line-height: 35px;
}
.last_content {
  text-align: center;
  line-height: 60px;
}
.last_content .item {
  margin-bottom: 70px;
}
.last_content .item p {
  font-size: 22px;
  color: #424242;
}
#last_img {
  margin-bottom: 200px;
}
#last_img img {
  width: 100%;
}