@media screen and (max-width: 1200px) {
  .warp {
    width: 100% !important;
  }
  .right {
    width: 100% !important;
  }
  .right-dv3 {
    width: 100% !important;
  }
  .right-dv3 p {
    width: 100% !important;
    box-sizing: border-box;
    padding: 20px;
  }
  .right-dv3 img {
    width: 80%;
    margin: 0 auto;
    display: block;
  }
}

/* PC端 */
.introductionPage {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.introductionPage .warp {
  flex: 1;
  margin: 0 auto;
  width: 1250px;
}
.introductionPage .nav {
  width: 1250px;
  margin: 0 auto;
}
.introductionPage .nav img {
  width: 16px;
  height: 16px;
  margin-top: 16px;
}
.introductionPage .nav .breadcrumb {
  background-color: transparent;
}

body {
  background-color: #ffffff !important;
}

.right {
  width: 832px;
  /* height: 707px; */
  min-height: 0;
  height: auto !important;
  box-shadow: none;
  margin-left: 20px;
}

.right .line {
  width: 619px;
  height: 4px;
  display: inline-block;
  background-color: #f2f2f2;
  margin-left: 20px;
}

.right_content {
  width: 831px;
  height: 413px;
  margin-top: 20px;
  background-image: url(../../../image/left_content.png);
  background-size: 100% 100%;
  display: flex;
  justify-content: left;
}

.right_content_left {
  width: 50%;
}

.right_content_right {
  /* width: 50%; */
  width: 100%;
}

.content_title {
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.content_title .vertical {
  width: 7px;
  height: 20px;
  background-color: #cc0000;
  display: inline-block;
  vertical-align: text-bottom;
  margin-right: 10px;
}

.content_title .title {
  font-size: 22px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
  color: #cc0000;
}

.content_bottom {
  /* width: 303px; */
  height: 290px;
  margin: 0 auto;
  font-size: 18px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 36px;
  color: #4b4b4b;
  margin-top: 20px;
  text-indent: 2rem;
}

.right-dv {
  margin: 14px 0px 0px 25px;
  height: 72px;
  display: flex;
  align-items: center;
}

.right-dv img {
  width: 20px;
  height: 16px;
}

.right-dv-sp {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #cc0000;
  margin-left: 8px;
}

.right-dv3 {
  width: 786px;
  /* height: 572px; */
  margin: 0 auto;
}

.right-dv3 p {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 27px;
  letter-spacing: 0px;
  color: #000000;
}

.ri-img {
  width: 171px;
  /* height: 249px; */
  /* 	background-size: 100% 100%;
	background-color: palegoldenrod; */
  margin: 0 auto;
  margin-top: 28px;
}

.ri-img img {
  width: 100%;
  height: 100%;
}

.ri-dv-sp {
  color: #000000;
}

.ri-zr {
  width: 199px;
  margin: 0 auto;
  margin-top: 28px;
  text-align: center;
  padding-bottom: 10px;
  border-bottom: 1px solid #cccccc;
}

.ri-zr > span {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 800;
  font-stretch: normal;
  /* line-height: 31px; */
  letter-spacing: 0px;
  color: #333333;
}

.ri-zr span {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  /* font-weight: 800; */
  font-stretch: normal;
  /* line-height: 31px; */
  letter-spacing: 0px;
  color: #333333;
}

.ri-fzr {
  width: 330px;
  margin: 0 auto;
  margin-top: 20px;
}

.ri-fzr-sp {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 800;
  font-stretch: normal;
  /* line-height: 27px; */
  letter-spacing: 0px;
  color: #333333;
}

.ri-fzr-dv {
  width: 190px;
  display: inline-block;
  vertical-align: top;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  /* font-weight: 800; */
  font-stretch: normal;
  /* line-height: 27px; */
  letter-spacing: 0px;
  color: #333333;
  margin-left: 20px;
}

.ri-fzr-dv a {
  display: inline-block;
  margin-right: 10px;
}

.ri-fzr-dv a span {
  display: inline-block;
  width: 50px;
  text-align: justify;
  text-justify: distribute-all-lines;
  text-align-last: justify;
}
.ri-msz {
  width: 330px;
  margin: 0 auto;
  margin-top: 20px;
}

.ri-msz-sp1 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 800;
  font-stretch: normal;
  /* line-height: 27px; */
  letter-spacing: 0px;
  color: #333333;
}

.ri-msz-sp2 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  /* font-weight: 800; */
  font-stretch: normal;
  /* line-height: 27px; */
  letter-spacing: 0px;
  color: #333333;
  margin-left: 20px;
}

.ri-msz-dv {
  display: inline-block;
}

.ri-bs {
  width: 330px;
  margin: 0 auto;
  margin-top: 20px;
}

.ri-bs span {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  /* line-height: 27px; */
  letter-spacing: 0px;
  color: #da2323;
}

.right-dv3 p {
  text-indent: 2em;
  margin-bottom: 30px;
}

.institution {
  width: 1200px;
  height: 677px;
  margin-bottom: 60px;
}

.institution img {
  width: 100%;
  height: 100%;
}