#headerFrame {
  width: 100%;
  height: 80px;
  position: fixed;
  top: 0;
}

.page-box {
  width: 100%;
  height: calc(100vh - 80px);
  overflow: hidden;
}

.page-box .main-aside {
  width: 276px;
  border-right: 1px solid #E3E3E3;
  height: calc(100vh - 80px);
  padding-right: 78px;
  padding-top: 50px;
}

.page-box .main-aside .aside-one li {
  margin-bottom: 15px;
  cursor: pointer;
}

.page-box .main-aside .aside-one li div {
  justify-content: space-between;
}

.page-box .main-aside .aside-one li div p {
  font-size: 15px;
  font-weight: bold;
  color: #333;
}

.page-box .main-aside .aside-one li div img {
  width: 18px;
  height: 18px;
  transition: transform .2s ease-in-out;
}

.page-box .main-aside .aside-one li .aslde-two {
  margin: 20px 0 0 30px;
}

.page-box .main-aside .aside-one li .aslde-two li {
  margin-bottom: 12px;
  font-size: 12px;
  color: #666;
}

.page-box .main-aside .aside-one li .aslde-two li:hover {
  color: #999;
}

.page-box .main-aside .aside-one li .aslde-two li:active {
  color: #333;
}

.page-box .main-content {
  margin: 50px 0 0 60px;
  width: 750px;
  height: calc(100vh - 130px);
  overflow-y: auto;
}

.page-box .main-content::-webkit-scrollbar {
  width: 0;
}

.page-box .main-content h2 {
  text-align: center;
  font-size: 36px;
  font-weight: bold;
  color: #000;
  margin-bottom: 30px;
}

.page-box .main-content ul li {
  margin-bottom: 50px;
}

.page-box .main-content ul li span {
  font-size: 15px;
  font-weight: 400;
  color: #999;
}

.page-box .main-content ul li div {
  padding-left: 30px;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-box .main-content ul li p {
  font-size: 24px;
  font-weight: bold;
  color: #666666;
  margin-bottom: 20px;
}

.page-box .main-content ul li a {
  color: #2C93FF;
}

.page-box .main-content ul li div img {
  width: 355px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.main-content h3 {
  margin-bottom: 30px;
  font-size: 36px;
  font-weight: bold;
  color: #333333;
}

.main-content h4 {
  margin-bottom: 30px;
  margin-top: 50px;
  font-size: 24px;
  font-weight: bold;
  color: #666666;
}

.main-content p {
  font-size: 15px;
  font-weight: 400;
  color: #999999;
  line-height: 27px;
  margin: 10px 0;
}

.box_header {
  height: 80px;
  background: #000;
}

.main-container {
  width: 1200px;
  margin: auto;
  text-align: center;
  overflow: hidden;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}