.header {
  height: 68px;
  width: 100%;
}
.header .content {
  width: 1200px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.header .left {
  height: 68px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.header .left span {
  color: #333333;
  display: inline-block;
  font-size: 14px;
  margin-top: 2px;
}
.header .left .logoA {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.header .left .logo {
  width: 127px;
  height: 24px;
}
.header .right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.entrance {
  text-align: center;
  position: relative;
  line-height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.entrance:hover a {
  color: #2f54eb !important;
}
.entrance:hover i {
  background: #2f54eb !important;
}
.entrance a {
  font-size: 14px;
  color: #417cc5;
  width: 58px;
  display: block;
}
.entrance i {
  width: 1px;
  height: 15px;
  display: block;
  background: #417cc5;
}

.user_info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 44px;
  padding: 4px 10px;
  position: relative;
  cursor: default;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.user_info .logout {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #417cc5;
  margin-left: 12px;
}
.user_info .logout:hover {
  color: #2f54eb;
}
.user_info i {
  width: 1px;
  height: 15px;
  display: block;
  background: #979797;
}
.user_info .head_portrait {
  font-size: 0;
  margin-right: 16px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.user_info .head_portrait img {
  border-radius: 50%;
  width: 36px;
  height: 36px;
}
.user_info .head_portrait .nick_name {
  color: #666666;
  font-size: 14px;
  padding: 0 16px 0 10px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 114px;
  display: inline-block;
  line-height: 22px;
}