* {
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
  color: #0260ac;
}
.box {
  position: relative;
}
.box .box_top_logo {
  margin-left: 15vw;
  padding-top: 3px;
}
.box .box_top_text {
  font-size: 30px;
  font-weight: 500;
  line-height: 60px;
  padding-left: 1vw;
}
.box .box_center {
  min-height: 100vh;
  margin-top: -1vh;
  background-image: url(assets/image8.png), linear-gradient(180deg, #0260ac, #3992e0 32%, #9ce0fe 60%, #eff9fd 70%);
  background-attachment: fixed;
  position: relative;
  display: flex;
  justify-content: center;
}
.box .box_center .box_center_content {
  width: 1200px;
  min-height: 100vh;
  margin-top: -2vh;
  z-index: 9999;
  background-color: #fff;
  padding-bottom: 50px;
}
.box .box_center .box_center_content h1 {
  text-align: center;
  font-weight: 500;
  font-size: 32px;
  padding-top: 15px;
}
.box .box_center .box_center_content .fenge {
  height: 2px !important;
  background-color: #007fe8;
  margin: 24px 0 10px;
}
.box .box_center .box_center_content .box_center_content_button {
  padding: 20px 15px;
  font-size: 20px;
  background-color: #409EFF;
  margin-left: 12px;
  margin-right: 12px;
  margin-bottom: 25px;
  color: white;
  border-radius: 6px;
  display: inline-block;
}
.box .box_center .box_center_content .box_center_content_button a {
  color: white;
}
.box .box_center .box_center_content .box_center_content_button:nth-of-type(1) {
  background-color: #409EFF;
}
.box .box_center .box_center_content .box_center_content_button:nth-of-type(2) {
  background-color: #67c23a;
}
.box .box_center .box_center_content .box_center_content_button:nth-of-type(3) {
  background-color: #e6a23c;
}
.box .box_center .box_center_content .box_center_content_button:nth-of-type(4) {
  background-color: #f56c6c;
}
.box .box_center .box_center_content .box_center_content_button:nth-of-type(5) {
  background-color: #a24bff;
}
.box .box_center .box_center_content .Supporting_Materials {
  width: 95%;
  margin: 0 auto;
}
.box .box_center .box_center_content .Supporting_Materials a[href='javascript:'] {
  color: black;
  cursor: default;
}
.box .box_center .box_center_content .Supporting_Materials > h2 {
  font-weight: 500;
  margin-top: 20px;
}
.box .box_center .box_center_content .Supporting_Materials > div > h2 {
  font-weight: 500;
  font-size: 20px;
  margin-top: 25px;
}
.box .box_center .box_center_content .Supporting_Materials .secondtitle {
  border-bottom: 1px solid #007fe8;
}
.box .box_center .box_center_content .Supporting_Materials .secondtitle > a {
  font-size: 18px;
  line-height: 35px;
}
.box .box_center .box_center_content .Supporting_Materials .Supporting_Materials_fenge {
  background-color: #007fe8;
  margin: 15px 0px;
}
.box .box_center .box_center_content .Supporting_Materials .Supporting_Materials_item_details {
  padding: 10px 0px;
  margin-left: 15px;
  border-bottom: 0.1px dashed rgba(0, 0, 0, 0.25);
  color: #005A8C;
}
.box .navigation {
  text-align: center;
  width: 150px;
  min-height: 40px;
  position: fixed;
  right: 2vw;
  top: 15vw;
  border: 1px solid #BBB;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
  background-color: white;
  z-index: 99999;
}
.box .navigation .top {
  color: #fff;
  background-color: #337ab7;
  margin-bottom: 1px;
  padding: 10px 5px;
}
.box .navigation .navigation_bar {
  font-size: 14px;
  padding: 10px 5px;
  border-top: 1px solid lightgray;
  cursor: pointer;
}
.box .navigation .navigation_bar:hover {
  background-color: #eeeeee;
  color: #006cfc;
}
.bottom {
  height: 100px;
  text-align: center;
  background-color: #708090;
  color: #fff;
  font-size: 13px;
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.bottom p {
  margin: 0;
  padding: 0;
}
