.main-container {
  position: relative;
  /* max-width: 800px; */
  margin: 0 auto;
  background-color: #F5F4F9;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header-box {
  position: fixed;
  top: 0;
  z-index: 999;
  /* max-width: 800px; */
  width: 100%;
}

.search {
  box-sizing: border-box;
  background-color: #9D242B;
  margin-top: -1px;
  padding: 0.2rem;
  box-shadow: 0 0.2rem 0.2rem rgba(0, 0, 0, 0.2);
}

.search-box {
  position: relative;
  text-align: center;
}

.search-box input {
  box-sizing: border-box;
  width: 100%;
  height: 0.7rem;
  border-radius: 0.1rem;
  padding: 0 0.8rem 0 0.3rem;
  margin: 0 auto;
  background-color: #FFF;
  border: none;
  outline: none;
  font-size: 0.26rem;
  -webkit-border-radius: 0.1rem;
  -moz-border-radius: 0.1rem;
  -ms-border-radius: 0.1rem;
  -o-border-radius: 0.1rem;
}

.search-box input::placeholder {
  font-size: 0.26rem;
  color: #999;
  letter-spacing: 0.02rem;
}

.search-box .iconfont {
  font-size: 0.4rem;
  padding: 0.13rem 0.2rem;
  color: #9D242B;
  font-weight: bold;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.content {
  position: relative;
  box-sizing: border-box;
  padding: 0.2rem;
  padding-top: 2.1rem;
}

/* .content h3{
  position: sticky;
  top: 0;
} */
.expert-list {
  width: calc(100% - 0.6rem);
}

.export {
  padding: 0.2rem;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
}
.export:hover{
  box-shadow: 0 0.08rem 0.12rem -0.02rem rgba(0, 0, 0, 0.2);
}
.img-box {
  background: url(../images/default_people.png) no-repeat top center;
  background-size: cover;
  width: 1rem;
  height: 1rem;
  margin-right: 0.2rem;
  border-radius: 50%;
  overflow: hidden;
}
.export-info .name{
  font-size: 0.28rem;
  font-weight: bold;
  line-height: 2;
}
.export-info .unit{
  font-size: 0.26rem;
}
.letter-list {
  position: fixed;
  right: 0.2rem;
  top: 57%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  /*height: calc(100vh - 3rem);
  */
  font-size: 0.24rem;
  padding: 0.2rem 0;
  border-radius: 0.4rem;
  background-color: #FFF;
  -webkit-border-radius: 0.4rem;
  -moz-border-radius: 0.4rem;
  -ms-border-radius: 0.4rem;
  -o-border-radius: 0.4rem;
  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.1);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.letter-list li {
  flex: 1;
  font-size: 0.24rem;
  text-align: center;
  width: 0.4rem;
  line-height: 0.5rem;
}