index.scss

body {
  height: 100%;
}
#root {
  height: 100%;
  // background-color: #F5F5F5;
}
.page-body {
  height: 100%;
  // background-color: #F5F5F5;
}

.country-header {
  margin: 0;
  padding: 0 13px;
  font-size: 15px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  color: #3E3E3E;
  line-height: 28px;
  background-color: #F5F5F5;
}

.country-list {

  .country-item {

    &:nth-child(n+2) {
      border-top: 1px solid #ECECEC;
    }
  }
}

.country-item {
  margin-left: 12px;
  padding-right: 22px;
}

.country-item__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 50px;
}

.country-name {
  font-size: 15px;
  font-family: Hiragino Sans GB;
  color: #3E3E3E;
}

.country-num {
  font-size: 15px;
  font-family: Hiragino Sans GB;
  color: #555;
}

// NAV
.letter-nav {
  position: fixed;
  top: 44px;
  bottom: 0;
  right: 2px;
  height: 468px;
  margin: auto;
  z-index: 999;
}

.letter-nav__item {
  width: 12px;
  // height: 12px;
  margin-bottom: 6px;
  font-size: 10px;
  font-family: Hiragino Sans GB;
  color: #0099FF;
  text-align: center;
  line-height: 12px;
  cursor: pointer;
}

.letter-nav__item--active {
  border-radius: 50%;
  color: #fff;
  background-color: #0099FF;
}