* {
  padding: 0px;
  margin: 0px;
  list-style: none;
}

/* @font-face {
  font-family: "SourceHanSansCN-Normal-Medium";
  src: url("../font/SourceHanSansCN-Medium.otf");
}

@font-face {
  font-family: "SourceHanSansCN-Normal";
  src: url("../font/SourceHanSansSC-Normal.otf");
} */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 170px;
  /* 解决锚点位置被导航栏遮挡 */
}

body {
  background: url('../../imgs/bodyBg.png') repeat left top;
  /* padding-bottom: 290px; */
}

.selector-for-some-widget {
  box-sizing: content-box;
}

.flex-css {
  display: flex;
  align-items: center;
}

.content-box {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
}

.center-box {
  width: 1000px;
  margin: 0 auto;
  height: 100%;
}

/* ------ header ----- */
.header-box {
  width: 100%;
  height: 160px;
  background: url('../../imgs/header/headerBg.png') no-repeat left top;
  background-size: 100% 100%;
  /* position: fixed;
  top: 0;
  left: 0; */
  z-index: 10;
}

.header-content {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.header-content a {
  display: block;
}
.logo {
  width: 318px;
  height: 100%;
  margin-right: 50px;
  display: flex;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav {
  display: flex;
  align-items: flex-start;
  flex: 1;
  justify-content: space-around;
}

/*-------banner ----*/
.banner-box {
  width: 100%;
  overflow: hidden;
}

/* ------ footer ----- */
.footer-box {
  width: 100%;
  height: 290px;
  background: url('../../imgs/footerBg.png') no-repeat left top;
  background-size: 100% 100%;
  /* position: fixed;
  bottom: 0px;
  left: 0px;
  z-index: 10; */
  padding-top: 66px;
  box-sizing: border-box;
}

.footer-content {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-item-title {
  font-size: 20px;
  font-family: Source Han Sans CN-Medium, Source Han Sans CN;
  font-weight: 500;
  color: #E3CEA6;
  margin-bottom: 16px;
}

.footer-item-title2 {
  font-size: 16px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 14px;
  margin-bottom: 22px;
}

.footer-item-list li a {
  display: block;
  font-size: 14px;
  font-family: Source Han Sans CN-Normal, Source Han Sans CN;
  font-weight: 400;
  color: #FFFFFF !important;
  margin-bottom: 18px;
}

/* --- 中间内容 ---- */
.content {
  padding-top: 200px;
  background: url('../../imgs/contentBg.png') no-repeat left top;
  background-size: 100% 100%;
}

.center-content {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
}

/* 菜单页面的 左侧菜单*/

.menu-content {
  flex: 1;
  padding-left: 74px;
  box-sizing: border-box;
}

.menu-content-title {
  display: block;
  width: 500px;
  height: 76px;
  margin: 0 auto;
}


.center-banner {
  background: url('../../imgs/know/knowBanner.png') no-repeat center;
  background-size: cover;
  width: 100%;
  height: 220px;
}

.center-wrapper {
  background: url('../../imgs/know/knowBoxBg.png') no-repeat center;
  background-size: cover;
  width: 100%;
  padding-top: 81px;
}

.page-wrapper {
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  padding-bottom: 100px;

}

.page-box {
  width: 100%;
  box-sizing: border-box;
  background: url('../../imgs/know/bg.png') no-repeat left top;
  background-size: contain;
  position: relative;
  /* z-index: 99; */
}

.menu-wrapper {
  width: 1200px;
  position: fixed;
  left: 50%;
  margin-left: -600px;
  top: 327px;
  z-index: 1;
}

.menu-box {
  display: inline-flex;
  align-items: flex-start;
  position: relative;
  z-index: 99;
}

.menu-name {
  margin-right: 15px;
}

.menu-list {
  display: flex;
  align-items: center;
  padding-top: 7px;
}

.menu-item a {
  display: block;
  width: 25px;
  padding-right: 19px;
  padding-left: 25px;
  box-sizing: content-box;
  font-size: 18px;
  font-family: SourceHanSansCN-Medium-, SourceHanSansCN-Medium;
  font-weight: normal;
  color: #4D4D4D;
  line-height: 26px;
}

.menu-item a:hover {
  text-decoration: none;
  color: #961919;
}

.menu-item a.active {
  color: #961919;
}

.menu-item:last-child {
  border-right: none;
}

.active {
  color: #961919;
}

.breadcrumb {
  height: 70px;
  box-sizing: border-box;
  line-height: 70px;
  background: #FFFCF9;
  padding: 0px;
  margin-bottom: 0px;
  /* position: fixed;
  top: 160px;
  left: 0px;
  z-index: 99; */
  width: 100%;
}

.breadcrumb-box {
  width: 1200px;
  margin: 0 auto;
  font-size: 20px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #999;
}