.title {
  width: 100%;
  float: left;
  margin: 20px 0;
  font-size: 18px;
  color: #3d107b;
  font-weight: 600;
}
.title img {
  vertical-align: middle;
  margin-right: 10px;
}
ul.sub_menu li {
  border-bottom: 1px solid #b694be;
}
.osh_mainBg {
  width: 100%;
  float: left;
  min-width: 1200px;
  /* padding: 0 0 20px 0; */
}
.osh_main {
  width: 1200px;
  margin: 0 auto;
}
.osh_main .ctn {
  width: 100%;
  float: left;
}
.osh_main .osh_content,
.osh_bot .osh_content {
  width: 1150px;
  float: left;
  padding: 0 0 0 50px;
}
.osh_content .text {
  width: 70%;
  float: left;
}
.osh_content .text2,
.osh_content .Echart {
  width: 50%;
  float: left;
}
ul.list {
  width: 100%;
  float: left;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
ul.list li {
  width: 140px;
  float: left;
  height: 175px;
  padding: 20px 10px 0 200px;
}
ul.list li.risk_1 {
  background: url(../images/em_osh_img_1.png) left top no-repeat;
}
ul.list li.risk_2 {
  background: url(../images/em_osh_img_2.png) left top no-repeat;
  margin-top: 50px;
}
ul.list li.risk_3 {
  background: url(../images/em_osh_img_3.png) left top no-repeat;
}
ul.list li .tit {
  color: #2c409b;
  font-weight: 600;
}
.osh_botBg {
  width: 100%;
  float: left;
  min-width: 1200px;
  padding: 0 0 20px 0;
  border-bottom: 1px dashed #ccc;
  background: url(../images/em_osh_bg.png) center top no-repeat;
  min-height: 350px;
}
.osh_bot {
  width: 1200px;
  margin: 0 auto;
}
.em_img {
  width: 90%;
  padding: 10px 0;
  min-height: 270px;
  margin: 0 auto;
}

.silm_text {
  width: 50%;
  float: left;
}
.silm_text h1,
.silm_text2 h1 {
  font-weight: 600;
  color: #e4007f;
  font-size: 18px;
  line-height: 40px;
}
.silm_text li,
.silm_text2 li {
  background: url(../images/em_list.png) 8px 10px no-repeat;
  padding: 0 0 0 35px;
  float: left;
  width: 100%;
  box-sizing: border-box;
}

.silm_text2 {
  width: 50%;
  float: left;
}

.osh_img {
  width: 50%;
  float: left;
}
.imgBox {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.imgBox .item {
  position: relative;
  display: flex;
  justify-content: center;
  width: calc(100% / 3 - 1rem);
  border-radius: 0.5em;
  overflow: hidden;
}
.imgBox.box2 .item {
  width: calc(100% / 2 - 12rem);
}
.imgBox .item img {
  width: 100%;
  transform: scale(1);
  transition: all 0.3s ease;
}
.imgBox .item:hover img {
  transform: scale(1.1);
}
.imgBox .item p {
  position: absolute;
  bottom: 0;
  width: 90%;
  text-align: center;
  font-size: 1.125rem;
  color: #fff;
  z-index: 2;
}
.imgBox .item:has(p)::before {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  z-index: 1;
}
.silm_text_r {
  width: 48%;
  float: right;
  margin-top: 1rem;
}
.silm_text_r .imgBox .item {
  width: auto;
  height: 300px;
}
/* tabs nav */
.tabs {
  width: 100%;
  float: left;
  padding-bottom: 20px;
}
.para {
  width: 100%;
  float: left;
  background: none;
}
ul.tabNavigation {
  display: flex;
  flex-direction: row;
  justify-content: center;
  margin-bottom: 1rem;
  padding: 30px 0 0 50px;
  filter: drop-shadow(3px 3px 3px rgb(0, 0, 0, 0.25));
}
ul.tabNavigation li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 110px;
  line-height: 24px;
  list-style-type: none;
  text-align: center;
  border-radius: 50%;
  background: #e7e1f4;
  color: #66528d;
  font-weight: 700;
  padding: 16px 24px 12px;
  margin: 0 16px;
  /* border-bottom: 3px solid #8772B1; */
}
ul.tabNavigation li::before {
  position: absolute;
  content: "";
  bottom: -24px;
  left: 6px;
  width: 0;
  height: 0;
  border: 22px solid;
  transform: rotate(30deg);
  border-color: #e7e1f4 transparent transparent transparent;
}
ul.tabNavigation li:hover::before,
a.selected li[class^="sty"]::before {
  border-color: #8772b1 transparent transparent transparent;
}
ul.tabNavigation li a {
  margin: 0 1rem;
  color: #8772b1;
}
ul.tabNavigation li:hover,
a.selected li[class^="sty"] {
  background: #8772b1;
  color: #fff;
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .osh_mainBg,
  .osh_botBg {
    min-width: 1000px;
  }
  .osh_main,
  .osh_bot {
    width: 970px;
    padding: 0 15px;
  }
  .osh_main .osh_content,
  .osh_bot .osh_content {
    width: 100%;
    padding: 0;
  }
  .osh_content .text {
    width: 85%;
  }
  ul.list li {
    width: 140px;
    float: left;
    height: 175px;
    padding: 20px 10px 0 150px;
  }
  ul.list li.risk_1 {
    background: url(../images/em_osh_img_1m.png) left top no-repeat;
  }
  ul.list li.risk_2 {
    background: url(../images/em_osh_img_2m.png) left top no-repeat;
    margin-top: 50px;
  }
  ul.list li.risk_3 {
    background: url(../images/em_osh_img_3m.png) left top no-repeat;
  }
}
@media screen and (min-width: 320px) and (max-width: 768px) {
  .osh_mainBg,
  .osh_botBg {
    min-width: 320px;
  }
  .osh_main,
  .osh_bot {
    width: 90%;
    padding: 0 5%;
  }
  .osh_content .text,
  .osh_content .text2,
  .osh_content .Echart {
    width: 100%;
    margin: 10px 0;
  }
  .osh_main .osh_content,
  .osh_bot .osh_content {
    width: 100%;
    padding: 0;
  }
  ul.list li {
    margin: 10px 0;
  }
  ul.list li.risk_2 {
    margin: 0;
  }
  .osh_botBg {
    background: url(../images/em_bg_2.png) center top repeat-y;
  }
  ul.tabNavigation {
    padding: 20px 0 0 0;
    flex-wrap: wrap;
  }
  ul.tabNavigation li {
    height: 128px;
    margin: 16px 10px;
  }
  .silm_text_r,
  .imgBox .item {
    width: 100%;
  }
}