body {
  padding-top: 89px;
}

.header {
  background-color: #000000;
  font-size: 16px;
  color: #ffffff;
  padding: 20px 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999999;
}
.header a {
  color: #ffffff;
}
.header a:hover,
.header .active {
  color: #00b4b4;
}
.header .container {
  display: flex;
}
.header .logo img {
  width: 150px;
  height: 49px;
}
.header .content {
  display: flex;
  flex: 1;
  justify-content: space-around;
  line-height: 49px;
}
.header .search {
  padding: 7px 0;
}
.header .search label {
  cursor: pointer;
  width: 222px;
  height: 36px;
  border-radius: 18px;
  border: 1px solid #cdcdcd;
  box-sizing: border-box;
  /* padding-right: 40px; */
  vertical-align: middle;
  display: inline-block;
  background: url(../images2021/search.png) 190px center no-repeat;
  background-size: 16px 16px;
}
.header .search label span {
  border-left: 1px solid #cdcdcd;
  height: 17px;
  line-height: 17px;
  float: left;
  margin-top: 8px;
}
.header .search input {
  width: 180px;
  height: 36px;
  box-sizing: border-box;
  float: left;

  padding-left: 10px;
}
.header .person {
  padding-top: 12px;
}
.header .person a {
  display: inline-block;
  background-color: #00b4b4;
  font-size: 16px;
  color: #fff;
  border-radius: 18px;
  width: 86px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  margin-left: 10px;
  vertical-align: middle;
}
.header .login img {
  display: inline-block;
  margin-left: 15px;
}
.header .login img:nth-child(1) {
  width: 16px;
  height: 20px;
}

.header .login .head {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}
.dver {
  width: 100%;
  height: 204px;
  position: relative;
}
.dver a {
  display: block;
  width: 100%;
  height: 100%;
}
.dver img {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.dver .close {
  width: 36px;
  height: 36px;
  box-sizing: border-box;
  /* background: url(../images2021/close.png) center center no-repeat; */
  position: absolute;
  right: 15px;
  top: 15px;
  font-size: 28px;
  line-height: 36px;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  /* background-size: 36px 36px; */
}
/* #login {
  color: #00b4b4;
} */
#login a {
  color: #fff;
}
#exit {
  cursor: pointer;
  line-height: 36px;
  font-size: 16px;
  color: #00b4b4;
}