:root {
  --main-color: #3fc3c7;
}
.main-box {
  margin: 0 auto;
}
.main-box .wrap {
  width: 1180px;
  margin: 0 auto;
}
.main-box .biaoti-box .biaoti {
  width: 400px;
  height: 100px;
  margin: 0px auto;
  margin-bottom: 50px;
  text-align: center;
  position: relative;
}
.main-box .biaoti-box .biaoti p {
  width: 100%;
  position: absolute;
  font-size: 36px;
  z-index: 1;
  top: -7px;
  left: 50%;
  margin-left: -200px;
  color: #dddddd;
}
.main-box .biaoti-box .biaoti h2 {
  width: 100%;
  position: absolute;
  font-size: 35px;
  z-index: 999;
  bottom: 35px;
  left: 50%;
  margin-left: -200px;
}
.main-box .biaoti-box .biaoti h3 {
  width: 100%;
  position: absolute;
  font-size: 24px;
  z-index: 9;
  bottom: 3px;
  left: 50%;
  margin-left: -200px;
}
.main-box .ystd-banner {
  text-align: center;
}
.main-box .index-ystd-box {
  height: 785px;
  background-color: #fafafa;
  padding-top: 60px;
}
.main-box .index-ystd-box .ystd-content-box {
  width: 1180px;
  height: 560px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left {
  width: 208px;
  height: 560px;
  position: relative;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass {
  margin-top: 30px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li {
  width: 204px;
  height: 47px;
  margin-bottom: 36px;
  border: 1px solid #b1afaf;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li i {
  display: block;
  width: 32px;
  height: 34px;
  background-repeat: no-repeat;
  margin-right: 20px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li span {
  font-size: 20px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li:nth-child(1) i {
  background-image: url(/static/img/texm_01.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li:nth-child(2) i {
  background-image: url(/static/img/texm_02.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li:nth-child(3) i {
  background-image: url(/static/img/texm_03.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li:nth-child(4) i {
  background-image: url(/static/img/texm_04.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li:nth-child(5) i {
  background-image: url(/static/img/texm_05.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive {
  background-color: var(--main-color);
  border: 1px solid var(--main-color);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive span {
  color: #fff;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive:nth-child(1) i {
  background-image: url(/static/img/texm_01_on.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive:nth-child(2) i {
  background-image: url(/static/img/texm_02_on.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive:nth-child(3) i {
  background-image: url(/static/img/texm_03_on.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive:nth-child(4) i {
  background-image: url(/static/img/texm_04_on.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ysclass li.ysactive:nth-child(5) i {
  background-image: url(/static/img/texm_05_on.png);
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ljswt {
  position: absolute;
  bottom: 0px;
  left: 50%;
  margin-left: -100px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ljswt a {
  display: block;
  width: 200px;
  height: 40px;
  border-radius: 8px;
  margin-top: 15px;
  text-align: center;
  line-height: 40px;
  font-size: 18px;
  color: #fff;
  letter-spacing: 1px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ljswt a:nth-child(1) {
  background-color: #3fc3c7;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-left .ljswt a:nth-child(2) {
  background-color: #e98500;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right {
  width: 892px;
  height: 560px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li:nth-child(1) {
  display: block;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li {
  width: 100%;
  height: 100%;
  position: relative;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list {
  width: 892px;
  height: 99px;
  position: relative;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .docmin-list {
  width: 810px;
  padding-left: 1px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .docmin-list .zhezhaobox {
  width: 95px !important;
  height: 95px;
  margin: 0 auto;
  border-radius: 50%;
  border: 2px solid #cecece;
  text-align: center;
  overflow: hidden;
  position: relative;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .docmin-list .zhezhaobox img {
  display: block;
  max-width: none;
  width: 99px !important;
  height: 99px;
  position: absolute;
  left: -2px;
  top: -2px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .docmin-list div.swiper-slide-active .zhezhaobox {
  border: 2px solid #0a9096;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .swiper-button-prev {
  position: absolute;
  left: 14px;
  top: 40px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-min-list .swiper-button-next {
  position: absolute;
  top: 40px;
  right: 14px;
}
.main-box .index-ystd-box .ystd-content-box .ystd-box-right .docclass li .ystd-max-list {
  width: 892px;
  height: 434px;
  position: absolute;
  bottom: 0px;
}