* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
}
a {
  color: black;
  text-decoration: none;
  cursor: pointer;
}
button {
  border: none;
  outline: none;
}
.clear::after {
  clear: both;
  height: 0;
  content: "";
  line-height: 0;
  font-size: 0;
  display: block;
}
/*  整个网站背景色   */
:root {
  --mainBgColor: #a40000;
}
.header {
  width: 100%;
  height: 500px;
  min-width: 1200px;
  max-width: 1920px;
  margin: auto;
  position: relative;
}
.header .top {
  width: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background: rgba(255, 255, 255, 0.6);
}
.header3 {
  background: url("../img/company_bg.jpg") no-repeat center center;
}
.header4 {
  background: url("../img/call.jpg") no-repeat center center;
}
.header5 {
  background: url("../img/news_bg.jpg") no-repeat center center;
}
.header6 {
  background: url("../img/news.jpg") no-repeat center center;
}
.header7 {
  background: url("../img/product_bg.jpg") no-repeat center center;
}
.header8 {
  background: url("../img/dress_bg.jpg") no-repeat center center;
}
.header9 {
  background: url("../img/database_bg.jpg") no-repeat center center;
}
/*logo*/
.logo_box {
  width: 1200px;
  display: flex;
  margin: auto;
  justify-content: space-between;
  align-items: center;
}
.logo_box .logo {
  width: 300px;
  height: 100px;
  display: flex;
  align-items: center;
}
.logo_box .logo img {
  width: 100%;
}
.logo_box .logo p {
  font-size: 24px;
  color: white;
  text-shadow: 0 0 10px #817f7f;
  letter-spacing: 2px;
}
/*菜单栏*/
.top_ul {
  display: flex;
  font-size: 17px;
}
.top_ul li {
  width: 110px;
  height: 40px;
  display: block;
  text-align: center;
  line-height: 40px;
  margin-left: 10px;
  border-radius: 10px;
  cursor: pointer;
}
.top_ul li:hover {
  background: var(--mainBgColor);
}
.top_ul a {
  color: white;
  display: block;
}
.top_ul .top_curr {
  background: var(--mainBgColor);
}
/*  页脚  */
.footer {
  background: #f9f9f9;
  padding: 50px 0 20px;
  width: 100%;
  min-width: 1200px;
  margin: auto;
  max-width: 1920px;
  position: relative;
  overflow: hidden;
}
.footer .footer-content {
  padding: 0 10px;
  position: relative;
  z-index: 500;
  margin: auto;
  width: 1200px;
  display: flex;
  justify-content: space-between;
}
.footer .footer-content ul {
  flex: 1;
  overflow: auto;
  display: flex;
}
.footer .footer-content ul li {
  margin-right: 120px;
}
.footer .footer-content ul li .footet-title {
  padding: 5px;
  border-bottom: 2px solid #a40000;
  display: flex;
  text-align: center;
}
.footer .footer-content ul li .footet-title img {
  width: 22px;
  height: 26px;
  margin-right: 5px;
}
.footer .footer-content ul li .footet-title span {
  line-height: 30px;
  color: #a40000;
}
.footer .footer-content ul li p {
  margin-top: 15px;
  text-align: center;
  font-size: 14px;
}
.footer .footer-content ul li p:hover a {
  color: #a40000;
}
.footer1 {
  background: white;
}
/*二维码*/
.scan {
  width: 250px;
  display: flex;
}
.scan img {
  width: 180px;
  height: 180px;
}
.scan .scan-info {
  width: 100px;
  margin: auto;
  text-align: center;
}
.scan .scan-info p {
  margin: auto;
  width: 90px;
  font-size: 14px;
  font-weight: bold;
  color: #a5a3a3;
}
.copy-right {
  position: relative;
  z-index: 500;
  background: transparent;
  margin-top: 50px;
  text-align: center;
}
.copy-right p {
  margin: 10px 0;
}
/*分页*/
.page {
  width: 1200px;
  margin: 50px auto;
  text-align: center;
  padding: 0 0 50px;
}
.page a {
  padding: 5px 10px;
  font-size: 16px;
  margin: 0 5px;
  border: 1px solid #919191;
}
.page span {
  padding: 5px 10px;
  font-size: 16px;
}
.page .pg-all {
  display: inline-block;
  border-radius: 3px;
  text-decoration: none;
}
.page .pg-on {
  background: #c51c29;
  color: #fff;
}
.page .pg-jumpNum {
  border: 1xp solid #ccc;
  width: 40px;
  outline: none;
  padding: 2px 0 2px 4px;
  margin: 0 6px;
}
.page .pg-jumpBtn {
  display: inline-block;
  padding: 4px 10px;
  margin-left: 4px;
  cursor: pointer;
  border: none;
  background-color: #2b2625;
  border-radius: 2px;
  color: #fff;
  outline: none;
}