* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
.color_y {
  color: #ff7000 !important;
  font-weight: bold;
}
a:active {
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}
a:link {
  text-decoration: none;
}
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}
body {
  padding: 0 !important;
  background: #fff;
  color: #555;
  font-size: 14px;
  font-family: 'Arial', 'Microsoft YaHei', '黑体', '宋体', sans-serif;
  min-width: 1224px;
}
td,
th,
caption {
  font-size: 14px;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
a {
  color: #555;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
.modal {
  margin: 0 !important;
  padding: 0 !important;
}
img {
  border: none;
  vertical-align: middle;
  max-width: 100%;
}
ol,
ul,
li {
  list-style: none;
}
input,
textarea,
select,
button {
  font: 14px 'Arial', 'Microsoft YaHei', '黑体', '宋体', sans-serif;
}
table {
  border-collapse: collapse;
}
html {
  overflow-y: scroll;
}
.clearfix:before,
.clearfix:after {
  content: ' ';
  display: table;
}
.clearfix:after {
  clear: both;
}
/*公共类*/
.fl {
  float: left;
}
.fr {
  float: right;
}
.al {
  text-align: left;
}
.ac {
  text-align: center;
}
.ar {
  text-align: right;
}
.hide {
  display: none;
}
.container {
  width: 1224px;
  margin: 0 auto;
  padding: 0;
}
.ui_page_image {
  position: relative;
}
.bk_link {
  position: absolute;
  right: 220px;
  bottom: 60px;
  width: 150px;
  height: 40px;
}
.ui_page_imgage_1 {
  padding-top: 4px;
}
.ui_page_title {
  text-align: center;
}
.ui_page_title h2 {
  font-size: 50px;
  color: #3ca2f5;
  font-weight: bold;
  margin: 65px auto 30px;
}
.ui_page_title p {
  font-size: 30px;
  color: #333333;
}
.one_person_content {
  margin-top: 40px;
}
.one_person_content .person_left {
  width: 640px;
  height: 454px;
  background: url(../images/bg_video.png) no-repeat;
  float: left;
  position: relative;
  padding: 117px 63px 30px 40px;
}
.one_person_content .person_left .xdw {
  width: 174px;
  height: 225px;
  position: absolute;
  right: -16px;
  bottom: 0;
  background: url(../images/xdw.png) no-repeat;
  background-size: contain;
}
.one_person_content .person_right {
  width: 558px;
  min-height: 454px;
  position: relative;
  float: right;
}
.one_person_content .person_right .person_right_top {
  width: 100%;
  padding: 22px 20px 0 0;
  border-left: 5px solid #c4f4ff;
  margin-top: 15px;
  min-height: 182px;
  position: relative;
}
.one_person_content .person_right .person_right_top::before {
  content: '';
  width: 5px;
  height: 4px;
  background-color: #fff;
  position: absolute;
  bottom: 0;
  left: -5px;
}
.one_person_content .person_right .person_right_top .title {
  width: 94px;
  height: 24px;
  background: url(../images/title.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 0;
  left: 0;
}
.one_person_content .person_right .person_right_top .ui_list li {
  font-size: 14px;
}
.one_person_content .person_right .person_right_top .ui_list li a {
  position: relative;
  display: block;
  padding: 12px 0 12px 24px;
  color: #333;
}
.one_person_content .person_right .person_right_top .ui_list li a .date {
  color: #63d2fc;
  padding-right: 15px;
}
.one_person_content .person_right .person_right_top .ui_list li a:hover {
  color: #ff7000;
}
.one_person_content .person_right .person_right_top .ui_list li a:hover:after {
  content: '';
  width: 10px;
  height: 10px;
  position: absolute;
  left: -8px;
  top: 50%;
  margin-top: -5px;
  background: #fff;
  border-radius: 50%;
}
.one_person_content .person_right .person_right_top .ui_list li a:before {
  content: '';
  width: 14px;
  height: 14px;
  background: url(../images/dot.png) no-repeat;
  position: absolute;
  left: -10px;
  top: 50%;
  margin-top: -7px;
}
.one_person_content .person_right .person_right_top .ui_list li.last a {
  padding-bottom: 0;
}
.one_person_content .person_right .person_right_top .ui_list li.last a:before {
  top: auto;
  bottom: 3px;
}
.one_person_content .person_right .person_right_top .ui_list li.last a:hover {
  color: #ff7000;
}
.one_person_content
  .person_right
  .person_right_top
  .ui_list
  li.last
  a:hover:after {
  content: '';
  width: 10px;
  height: 10px;
  position: absolute;
  left: -8px;
  bottom: 5px;
  top: auto;
  background: #fff;
  border-radius: 50%;
}
.one_person_content .person_right .person_right_bottom {
  margin-top: 36px;
}
.ui_page_youshi {
  margin-top: 86px;
}
#video,
#video2,
#video3 {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 10px;
}
.video-js .vjs-big-play-button:focus,
.video-js:hover .vjs-big-play-button {
  background-color: rgba(115, 133, 159, 0);
}
.ui_page .vjs-big-play-button {
  outline: none;
  border: none;
  width: 108px;
  height: 108px;
  left: 50%;
  top: 50%;
  margin-top: -54px;
  margin-left: -54px;
  background: url(../images/play_btn.png) no-repeat;
}
.ui_page .vjs-big-play-button .vjs-control-text,
.ui_page .vjs-big-play-button .vjs-icon-placeholder {
  display: none !important;
}
.ui_page_lev {
  background-color: #f5fcff;
  padding-bottom: 55px;
  padding-top: 20px;
}

.ui_page_lev .lev_top {
  margin: 46px 0 40px;
}
.ui_page_lev .lev_top .lev_left {
  width: 595px;
  float: left;
}
.ui_page_lev .lev_top .lev_right {
  padding: 109px 26px 20px 26px;
  position: relative;
  float: right;
  width: 538px;
  background: url(../images/bg_video2.png) no-repeat;
}
.ui_page_lev .lev_top .lev_right .lev_video {
  width: 100%;
  position: relative;
  height: 270px;
}
.ui_page_lev .lev_top .lev_right #video2 {
  border-radius: 30px;
}
.ui_page_lev .lev_top .lev_right .video_text {
  text-align: center;
  font-size: 16px;
  color: #6b3500;
  padding-top: 15px;
  line-height: 24px;
}
.ui_page_lev .lev_top .lev_right .video_text .name {
  margin-left: 18px;
}
.ui_page_lev .lev_bottom {
  text-align: center;
}
.ui_page_lev .lev_bottom p {
  font-size: 18px;
  margin: 0;
  color: #333;
  line-height: 32px;
}
.ui_page_siwei {
  padding-top: 20px;
}
.ui_page_image_list {
  width: 1130px;
  margin: 0 auto;
}
.ui_page_image_item {
  position: relative;
  float: left;
  width: 380px;
}
.ui_page_image_item:first-child {
  width: 380px;
}
.ui_page_image_item:nth-child(2) {
  width: 395px;
}
.ui_page_image_item:nth-child(3) {
  width: 350px;
}
.ui_hover_tips1 {
  display: none;
  position: absolute;
  width: 515px;
  top: -80px;
  left: 130px;
  z-index: 1;
}
.ui_hover_tips3 {
  left: -100px;
}
.ui_page_qfw {
  position: relative;
}
.ui_page_image_item:hover .ui_hover_tips1 {
  display: block;
}
.ui_page_chengzhang {
  padding-top: 20px;
}
.page_tx {
  margin: 70px 0 0 0;
  padding-bottom: 84px;
}
.page_tx .check_link {
  text-align: center;
  margin-top: 30px;
}
.page_tx .check_link a {
  text-decoration: underline !important;
  color: #ff7000;
  font-size: 24px;
}
.swiper-item {
  text-align: center;
  padding: 10px;
}
.swiper-item .swiper-item--pic {
  border-radius: 10px;
  overflow: hidden;
}
.swiper-item .swiper-item--pic img {
  width: 382px;
  height: 255px;
  object-fit: cover;
}
.swiper-item p {
  margin: 34px 0 0 0;
  color: #333333;
  font-size: 28px;
}
.swiper_wrap {
  margin: 80px 0 100px;
  position: relative;
}
.swiper_wrap .prev,
.swiper_wrap .next {
  width: 42px;
  height: 72px;
  margin-top: -64px;
}
.swiper_wrap .prev {
  background: url(../images/prev.png) no-repeat;
  left: -95px;
}
.swiper_wrap .prev::after {
  content: '';
}
.swiper_wrap .next {
  background: url(../images/next.png) no-repeat;
  right: -95px;
}
.swiper_wrap .next::after {
  content: '';
}
.ui_page_rec {
  padding-top: 2px;
}
.ui_footer {
  height: 192px;
  width: 100%;
  background: url(../images/footer.jpg) left top no-repeat;
  background-size: cover;
  padding: 25px 0;
}
.ui_footer .footer_left {
  float: left;
  width: 808px;
  border-right: 1px solid #fff;
  padding: 50px 20px 35px;
  color: #fff;
  line-height: 24px;
  text-align: right;
}
.ui_footer .footer_left a {
  color: #fff;
}
.ui_footer .footer_right {
  float: right;
  width: 415px;
}
.ui_footer .footer_right .footer_right_item {
  width: 50%;
  float: left;
  line-height: 24px;
  text-align: center;
  color: #fff;
}
.ui_footer .footer_right .footer_right_item .footer_right_item_image {
  width: 105px;
  height: 105px;
  /*border-radius: 10px;*/
  padding: 5px;
  box-sizing: border-box;
  display: block;
  margin: 0 auto 10px;
  background: #fff;
}
.footer_right_item_image img {
  width: 100%;
  height: 100%;
}
.maths_siwei {
}
.maths_siwei .siwei_inner {
  width: 720px;
  height: 648px;
  background: url('/images/page10.png') center center no-repeat;
  background-size: 100%;
  position: absolute;
  left: 50%;
  top: 220px;
  transform: translateX(-50%);
  z-index: 1;
}
.siwei_list {
  width: 100%;
  height: 100%;
  position: relative;
}
.siwei_list .siwei_item {
  position: absolute;
  left: auto;
  top: auto;
  bottom: auto;
  right: auto;
  z-index: 1;
  width: 185px;
  height: 185px;
}
.siwei_item_tip {
  position: absolute;
  left: auto;
  top: auto;
  bottom: auto;
  right: auto;
  z-index: 1;
  width: 476px;
  display: none;
}
.siwei_list .siwei_item1 {
  left: 30px;
  /*top: 10px;*/
}
.siwei_item1:hover + .siwei_item_tip1,
.siwei_item_tip1:hover {
  display: block;
}
.siwei_item2:hover + .siwei_item_tip2,
.siwei_item_tip2:hover {
  display: block;
}
.siwei_item3:hover + .siwei_item_tip3,
.siwei_item_tip3:hover {
  display: block;
}
.siwei_item4:hover + .siwei_item_tip4,
.siwei_item_tip4:hover {
  display: block;
}
.siwei_item5:hover + .siwei_item_tip5,
.siwei_item_tip5:hover {
  display: block;
}
.siwei_list .siwei_item2 {
  right: 51px;
  top: 10px;
}
.siwei_list .siwei_item3 {
  right: 0;
  bottom: 166px;
}
.siwei_list .siwei_item4 {
  bottom: 11px;
  left: 50%;
  margin-left: -101px;
}
.siwei_list .siwei_item5 {
  left: 0;
  bottom: 166px;
}
/*tips*/
.siwei_item_tip {
  width: 430px;
}
.siwei_item_tip1 {
  left: 65px;
  top: -98px;
}
.siwei_item_tip2 {
  right: -218px;
  top: -128px;
}
.siwei_item_tip3 {
  right: -276px;
  bottom: 314px;
}
.siwei_item_tip4 {
  left: 283px;
  bottom: 142px;
}
.siwei_item_tip5 {
  left: -276px;
  bottom: 317px;
}
.comprehensive {
  position: relative;
  width: 100%;
  display: none;
}
.comprehensive_content {
  position: absolute;
  width: 1224px;
  left: 50%;
  z-index: 1001;
  bottom: 60px;
  margin-left: -612px;
  height: 500px;
  background: url(../images/page9_v2.png) center center no-repeat;
  background-size: contain;
}
.comprehensive_content #video3 {
  width: 400px;
  height: 250px;
  position: absolute;
  right: 140px;
  bottom: 62px;
  border: 6px solid #ff6404;
  border-radius: 12px;
  box-sizing: border-box;
}
.vjs-poster {
  background-size: cover;
}
@media (min-width: 1900px) {
  .comprehensive_content {
    height: 611px;
  }
  .comprehensive_content #video3 {
    width: 478px;
    height: 328px;
    position: absolute;
    right: 31px;
    bottom: 62px;
  }
  .bk_link {
    position: absolute;
    right: 350px;
    bottom: 95px;
    width: 221px;
    height: 61px;
    z-index: 100;
  }
  .maths_siwei .siwei_inner {
    width: 874px;
    height: 788px;
    top: 220px;
  }
  .siwei_list .siwei_item {
    width: 233px;
    height: 217px;
  }
  .siwei_list .siwei_item1 {
    left: 30px;
    /*top: 10px;*/
  }
  .siwei_list .siwei_item2 {
    right: 66px;
  }
  .siwei_list .siwei_item3 {
    right: 0;
    bottom: 200px;
  }
  .siwei_list .siwei_item4 {
    bottom: 0;
    left: 50%;
    margin-left: -139px;
  }
  .siwei_list .siwei_item5 {
    left: 0;
    bottom: 203px;
  }
  /*tips*/
  .siwei_item_tip {
    width: 430px;
  }
  .siwei_item_tip1 {
    left: 92px;
    top: -85px;
  }
  .siwei_item_tip2 {
    right: -182px;
    top: -117px;
  }
  .siwei_item_tip3 {
    right: -260px;
    bottom: 378px;
  }
  .siwei_item_tip4 {
    left: 358px;
    bottom: 181px;
  }
  .siwei_item_tip5 {
    left: -260px;
    bottom: 379px;
  }
}
@media (max-width: 1599px) {
  .comprehensive_content {
    height: 430px;
  }
  .comprehensive_content #video3 {
    width: 319px;
    right: 220px;
    bottom: 54px;
    height: 213px;
    position: absolute;
  }
  .maths_siwei .siwei_inner {
    width: 670px;
    height: 630px;
    top: 150px;
  }
  .siwei_list .siwei_item {
    width: 170px;
    height: 170px;
  }
  .siwei_list .siwei_item1 {
    left: 30px;
    top: 10px;
  }
  .siwei_list .siwei_item2 {
    right: 51px;
    top: 10px;
  }
  .siwei_list .siwei_item3 {
    right: 0;
    bottom: 166px;
  }
  .siwei_list .siwei_item4 {
    bottom: 11px;
    left: 50%;
    margin-left: -101px;
  }
  .siwei_list .siwei_item5 {
    left: 0;
    bottom: 166px;
  }
  /*tips*/
  .siwei_item_tip {
    width: 400px;
  }
  .siwei_item_tip1 {
    left: 60px;
    top: -75px;
  }
  .siwei_item_tip2 {
    right: -203px;
    top: -96px;
  }
  .siwei_item_tip3 {
    right: -260px;
    bottom: 303px;
  }
  .siwei_item_tip4 {
    left: 259px;
    bottom: 147px;
  }
  .siwei_item_tip5 {
    left: -260px;
    bottom: 302px;
  }
}
@media (max-width: 1399px) {
  .maths_siwei .siwei_inner {
    width: 630px;
    height: 567px;
    top: 140px;
  }
  .siwei_list .siwei_item {
    width: 150px;
    height: 150px;
  }
  .siwei_list .siwei_item1 {
    left: 30px;
  }
  .siwei_list .siwei_item2 {
    right: 51px;
  }
  .siwei_list .siwei_item3 {
    right: 0;
    bottom: 138px;
  }
  .siwei_list .siwei_item4 {
    bottom: 0;
    left: 50%;
    margin-left: -90px;
  }
  .siwei_list .siwei_item5 {
    left: 0;
    bottom: 138px;
  }
  /*tips*/
  .siwei_item_tip {
    width: 360px;
  }
  .siwei_item_tip1 {
    left: 60px;
    top: -75px;
  }
  .siwei_item_tip2 {
    right: -173px;
    top: -96px;
  }
  .siwei_item_tip3 {
    right: -220px;
    bottom: 270px;
  }
  .siwei_item_tip4 {
    left: 240px;
    bottom: 123px;
  }
  .siwei_item_tip5 {
    left: -220px;
    bottom: 273px;
  }
}
@media (max-width: 1299px) {
  .comprehensive_content {
    height: 380px;
  }
  .comprehensive_content #video3 {
    width: 314px;
    height: 185px;
    position: absolute;
    right: 252px;
    bottom: 54px;
  }
  .maths_siwei .siwei_inner {
    width: 600px;
    height: 540px;
    top: 130px;
  }
  .siwei_list .siwei_item {
    width: 150px;
    height: 150px;
  }
  .siwei_list .siwei_item1 {
    left: 30px;
    top: 0;
  }
  .siwei_list .siwei_item2 {
    right: 51px;
    top: 0;
  }
  .siwei_list .siwei_item3 {
    right: 0;
    bottom: 138px;
  }
  .siwei_list .siwei_item4 {
    bottom: 0;
    left: 50%;
    margin-left: -90px;
  }
  .siwei_list .siwei_item5 {
    left: 0;
    bottom: 138px;
  }
  /*tips*/
  .siwei_item_tip {
    width: 340px;
  }
  .siwei_item_tip1 {
    left: 60px;
    top: -76px;
  }
  .siwei_item_tip2 {
    right: -168px;
    top: -96px;
  }
  .siwei_item_tip3 {
    right: -220px;
    bottom: 260px;
  }
  .siwei_item_tip4 {
    left: 240px;
    bottom: 125px;
  }
  .siwei_item_tip5 {
    left: -220px;
    bottom: 256px;
  }
}