body {
  margin: 0;
  font-size: 16px;
}
p,
a,
div {
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

a:link {
  text-decoration: none;
}

a:visited {
  color: #333;
}

h1,
h2,
h3,
h4,
h5,
h6,
img {
  margin: 0;
  padding: 0;
}

.maxWidth {
  width: 90%;
  max-width: 1128px;
  margin: 0 auto;
}

.module_title {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
}

.module_title_level2 {
  font-size: 18px;
  font-weight: 600;
}

/* 导航栏 */

.header_box {
  position: fixed;
  width: 100%;
  height: 70px;
  background-color: rgba(255, 255, 255, 0.8);
  transition: background-color 0.3s ease;
  z-index: 999;
}

.header_scrolled {
  background-color: rgba(255, 255, 255, 1);
  box-shadow: 0 2px 4px rgba(230, 229, 229, 1);
}

.header_content {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.header_content ul {
  display: flex;
  justify-content: flex-end;
}

.header_content ul li {
  margin-right: 70px;
}

.header_content ul p {
  /* color: #ffffff; */
  color: #333333;
}

.header_experience {
  padding: 6px 12px;
  background-color: #1366ec;
  color: #ffffff;
  border-radius: 10px;
  font-size: 14px;
  cursor: pointer;
}

.header_box li a {
  position: relative;
}

.header_box li a i {
  width: 100%;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0px;
  display: block;
  transition: ease-in-out 0.2s;
  z-index: 9;
}

.header_box li a:hover i,
.header_box li a.isHover i {
  width: 100%;
  bottom: -10px;
  background: #1e6fff;
}

.header_box a:hover p {
  color: #1e6fff !important;
}

.header_box .isHover p {
  color: #1e6fff !important;
}

/* 底部 */

.footer_box {
  width: 100%;
  height: 400px;
  background-color: #292d38;
  font-size: 14px;
  color: #9e9e9e;
  padding: 60px 0 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footer_link {
  display: flex;
  justify-content: space-between;
}

.footer_link p {
  margin-bottom: 20px;
  color: #9e9e9e;
}

.footer_link a {
  color: #e5e5e5;
  display: block;
  line-height: 54px;
}

.company_info span {
  display: block;
  line-height: 32px;
  color: #e5e5e5;
}

.company_info img {
  width: 30px;
  height: 30px;
  margin: 20px 30px 0 0;
}

.footA {
  color: #9e9e9e;
}

.footer_filing {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #666;
}

/* 返回顶部按钮 */

.option_box {
  width: 50px;
  height: 0px;
  background-color: #3e89f9;
  position: fixed;
  right: 57px;
  bottom: 50px;
  display: block;
  opacity: 1;
  transition: all 0.5s ease-in-out;
  background-image: url("../images/goback_img.png");
  border-radius: 8px;
}

.option_box .icon {
  margin: 11px;
}