* {
  margin: 0;
  padding: 0;
}
html body {
  background-color: #d5841a;
  min-width: 1200px;
  margin: 0;
  padding: 0;
  font-family: sans-serif;
}
a {
  text-decoration: none;
}
li {
  list-style: none;
}
.header-nav {
  backdrop-filter: blur(10px);
  z-index: 999;
  background-color: #28282899;
  width: 100%;
  min-width: 1200px;
  height: 90px;
  position: fixed;
  top: 0;
}
.header-nav .header-line {
  width: 100%;
  height: 90px;
  margin: 0 auto;
}
.header-nav .header-line .header-list {
  vertical-align: middle;
  width: 100%;
  height: 90px;
  display: inline-block;
}
.header-nav .header-line .header-list ul {
  width: 1200px;
  height: 90px;
  margin: 0 auto;
  display: flex;
}
.header-nav .header-line .header-list ul li {
  text-align: center;
  box-sizing: border-box;
  white-space: nowrap;
  flex: 0 0 135px;
  height: 90px;
  margin-right: 20px;
  line-height: 90px;
}
.header-nav .header-line .header-list ul li .logo {
  background: url(logo.ac16e25b.png) 50% no-repeat;
  width: 200px;
  height: 100%;
}
.header-nav .header-line .header-list ul li a {
  color: #fff;
  font-size: 18px;
  display: block;
}
.header-nav .header-line .header-list ul li.current {
  border-bottom: 4px solid #f78008;
}
.header-nav .header-line .header-list ul li:first-child {
  flex: 1;
}
.header-nav .header-line .header-list ul li:hover .header-menu-title {
  color: #f78008;
}
.bottom {
  backdrop-filter: blur(10px);
  background-color: #28282899;
  width: 100%;
  min-width: 1200px;
  height: 230px;
  position: fixed;
  bottom: 0;
  overflow: hidden;
}
.bottom .bottom-line {
  width: 500px;
  margin: 50px auto 0;
}
.bottom p {
  color: #f9f9f9;
  text-align: left;
  margin-top: 15px;
  font-size: 14px;
}
.bottom .beian {
  justify-content: center;
  display: flex;
}
.bottom .beian a {
  color: #fff;
  border-left: 1px solid #99999980;
  flex: none;
  padding: 0 10px;
}
.bottom .beian a:first-child {
  border-left: none;
}
.bottom .beian a:hover {
  text-decoration: underline;
}
.bottom .beian i {
  vertical-align: middle;
  background: url(beian-icon.a5095838.png) no-repeat;
  width: 20px;
  height: 20px;
  display: inline-block;
}
.page {
  min-width: 1200px;
  margin: 0 auto;
  padding: 90px 0 230px;
  display: none;
}
.page.show {
  display: block;
}
.page .title {
  color: #fff;
  width: 1000px;
  height: 70px;
  margin: 120px auto 40px;
  font-size: 50px;
}
.page .title i {
  background-color: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: inline-block;
}
.page .text {
  text-align: justify;
  color: #fff;
  width: 1000px;
  margin: 0 auto;
  font-size: 20px;
}
.intro .banner {
  background: url(banner_01.8949bfd9.jpg) top no-repeat;
  height: 1279px;
}
.intro a {
  width: 100%;
  height: 100%;
  display: block;
}
.about .text {
  color: #ea8b0e;
  font-size: inherit;
  background-color: #fff;
  border-radius: 10px;
  padding: 10px;
}
.contact {
  background: url(contactbg.35ad288e.jpg) 50% 90px no-repeat;
  height: 745px;
}
.contact .text ol {
  width: 900px;
  margin: 50px auto 0;
  font-size: 16px;
  line-height: 42px;
}