.friend-link-box {
  display: flex;
  display: -ms-flexbox;
}
.friend-link-box .friend-link-box-item {
  position: relative;
  padding: 12px 0;
}
.friend-link-box .friend-link-box-item .friend-link-title {
  user-select: none;
  font-size: 18px;
  color: #666666;
  display: flex;
  display: -ms-flexbox;
  align-items: center;
  -ms-flex-align: center;
  cursor: pointer;
}
.friend-link-box .friend-link-box-item .friend-link-title .icon-triangle {
  display: inline-block;
  margin-left: 8px;
  border-top: 6px solid #666666;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}
.friend-link-box .friend-link-box-item .friend-link-title .icon-triangle.s2 {
  border-top-color: #ffffff;
}
.friend-link-box .friend-link-box-item .friend-link-list {
  display: none;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 100%);
  z-index: 100;
  background: #ffffff;
  min-width: 100%;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  max-height: 164px;
  overflow-y: scroll;
}
.friend-link-box .friend-link-box-item .friend-link-list .friend-link-item {
  display: block;
  font-size: 16px;
  text-align: center;
  color: #666666;
  text-decoration: none;
  cursor: pointer;
  padding: 12px;
  white-space: nowrap;
}
.friend-link-box .friend-link-box-item .friend-link-list .friend-link-item:hover {
  background: #f0f0f0;
}
.friend-link-box .friend-link-box-item.active .friend-link-list {
  display: block;
}

@media screen and (min-width: 768px) {
  .friend-link-box {
    justify-content: space-between;
    -ms-flex-pack: distribute;
  }
  .friend-link-box .friend-link-box-item:first-of-type {
    margin-left: 48px;
  }
  .friend-link-box .friend-link-box-item:last-of-type {
    margin-right: 48px;
  }
}
@media (max-width: 768px) {
  .friend-link-box {
    flex-direction: column;
    -ms-flex-direction: column;
    align-items: center;
    -ms-flex-align: center;
  }
  .friend-link-box .friend-link-box-item .friend-link-list {
    width: 100vw;
  }
  .friend-link-box .friend-link-box-item .friend-link-list .friend-link-item {
    white-space: normal;
  }
}