p {
  margin: 0;
  user-select: none;
}

div {
  user-select: none;
}

body {
  margin: 0;
}

img{
  /* image-rendering: pixelated; */
}

.fiexd-header {
  position: fixed;
  width: 100%;
  background: #fff;
  z-index: 9999;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 1000px;
  margin: 0 100px;
}

.header .top-left {
  flex: 4;
}

.header .top-right {
  flex: 3;
}

/* 导航栏目 */
.header ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.header li {
  cursor: pointer;
}

.header .color-white {
  color: #FFFFFF !important;
  background-color: rgba(0, 0, 0, 0.8);
}

/* 导航栏部分 */
.header .nav-containers {
  /* width: 100%;
  position: fixed;
  top: 0px;
  left: 0px; */
  display: flex;
  justify-content: center;
  /* background-color: rgba(255, 255, 255, 1); */
  color: #000;
  /* font-family: 微软雅黑, 'Heiti SC', 黑体, Arial; */
  z-index: 20;
}

/* .header .nav-containers ul {
  background-color: rgba(255, 255, 255, 1);
} */

.header .nav-containers li {
  width: 100px;
  height: 60px;
  color: #000;
  text-align: center;
  line-height: 60px;
}

.header .nav-containers li:hover {
  background-color: #C99D78;
  color: #fff;
  /* color: #FFFFFF; */
}

.header .Isactive {
  background-color: #AD8665;
  color: #fff !important;
}

.header .ul-one {
  /* width: 1260px; */
  width: 100%;
  display: flex;
  z-index: 10;

}


.header .ul-one a {
  text-decoration: none;
  color: #000;
}

.header .ul-two {
  display: none;
  background-color: rgba(0, 0, 0, .8);
}

.header .li-two {
  color: rgba(255, 255, 255, .8) !important;
}

.top-title {
  text-align: center;
  position: relative;
}

.top-title .first-title {
  font-size: 40px;
}

.top-title .line {
  position: absolute;
  top: 70px;
  background-color: #000;
  height: 1px;
  width: 100%;
}

.top-title .sub-title {
  position: relative;
  margin: 10px auto 0;
  width: 140px;
  /* z-index: 8; */
  background: #fff;
}