body,
html {
  margin: 0;
  padding: 0;
  position: relative;
}
.mobile-menu-open {
  overflow: hidden;
}
a {
  text-decoration: none;
  /* 去除默认的下划线 */
  outline: none;
  /* 去除旧版浏览器的点击后的外虚线框 */
  color: #000 !important;
  /* 去除默认的颜色和点击后变化的颜色 */
}
#header {
  position: absolute;
  width: 100%;
  height: 64px;
  box-sizing: border-box;
  background-color: rgba(9, 9, 9, 0.5);
  padding-top: 10px;
  padding-bottom: 10px;
  overflow: hidden;
  z-index: 99;
}
#header .con > div {
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
}
#header .con > div .navBox {
  position: fixed;
  background-color: aliceblue;
  top: 64px;
  right: -500vw;
  height: 100vh;
  width: 100%;
  transition: all 0.5s;
  z-index: 99999;
}
#header .con > div .navBox .navul {
  display: none;
}
#header .con > div .navBox .list-unstyled {
  position: relative;
  z-index: 999;
}
#header .con > div .navBox .list-unstyled .btn-toggle {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.65);
  background-color: transparent;
  border: 0;
}
#header .con > div .navBox .list-unstyled .btn-toggle:hover,
#header .con > div .navBox .list-unstyled .btn-toggle:focus {
  color: rgba(0, 0, 0, 0.85);
  background-color: #d2f4ea;
}
#header .con > div .navBox .list-unstyled .btn-toggle::before {
  width: 1.25em;
  line-height: 0;
  content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
  transition: transform 0.35s ease;
  transform-origin: 0.5em 50%;
}
#header .con > div .navBox .list-unstyled .btn-toggle[aria-expanded="true"] {
  color: rgba(0, 0, 0, 0.85);
}
#header .con > div .navBox .list-unstyled .btn-toggle[aria-expanded="true"]::before {
  transform: rotate(90deg);
}
#header .con > div .navBox .list-unstyled .btn-toggle-nav a {
  display: inline-flex;
  padding: 0.1875rem 0.5rem;
  margin-top: 0.125rem;
  margin-left: 1.25rem;
  text-decoration: none;
}
#header .con > div .navBox .list-unstyled .btn-toggle-nav a:hover,
#header .con > div .navBox .list-unstyled .btn-toggle-nav a:focus {
  background-color: #d2f4ea;
}
#header .con > div .icon {
  width: 44px;
  cursor: pointer;
}
#header .con > div .icon .open {
  display: block;
}
#header .con > div .icon .close {
  display: none;
}
footer .left,
footer .right {
  display: none;
}
footer .info {
  font-size: 14px;
  padding: 10px;
  background-color: #323333;
  color: #d2f4ea;
}
img {
  width: 100%;
  height: 100%;
}
.m-container {
  padding-left: 15px;
  padding-right: 15px;
}
.clearfix:after {
  content: "";
  display: block;
  clear: both;
}
/*公共样式*/
.contentItem {
  margin-top: 10px;
}
.contentItem .tit1,
.contentItem .tit2 {
  text-align: center;
}
.contentItem .tit1 {
  font-size: 30px;
  color: #333;
  font-family: 'SourceHanSansCN-Bold';
}
.contentItem .tit2 {
  font-size: 18px;
  color: #666;
  margin-top: 10px;
  margin-bottom: 20px;
  font-family: 'SourceHanSansCN-Normal';
}
.contentItem .points {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contentItem .points .point {
  margin-bottom: 25px;
  padding-left: 30px;
  padding-right: 20px;
  padding-top: 50px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.contentItem .points .point .tit {
  font-size: 30px;
  color: #323333;
  text-align: center;
  margin-bottom: 20px;
  font-family: 'SourceHanSansCN-Bold';
}
.contentItem .points .point .pointContent {
  font-size: 24px;
  color: #666;
  font-family: 'SourceHanSansCN-Normal';
}
.contentItem .points .point5 {
  width: 100%;
}
.contentItem .imgBox .img {
  width: 100%;
}
.contentItem .imgBox .img img {
  width: 100%;
}
.sourceHanSansCN-Normal {
  font-family: 'SourceHanSansCN-Normal';
}
.sourceHanSansCN-Bold {
  font-family: 'SourceHanSansCN-Bold';
}