.faq-list {
  border-top: 1px solid #cdcdcd;
  box-sizing: border-box;
}

.faq-list-item.open .faq-list-item-title .arrow-icon {
  transform: rotate(180deg);
}
.faq-list-item.open .faq-list-item-content {
  height: -moz-max-content;
  height: max-content;
  padding: 30px;
}

.faq-list-item-title {
  display: grid;
  grid-template-columns: 1fr 40px;
  grid-template-areas: "title icon";
  gap: 16px;
  min-height: 64px;
  padding: 12px 0;
  border-bottom: 1px solid #cdcdcd;
  box-sizing: border-box;
  cursor: pointer;
}
.faq-list-item-title h4 {
  grid-area: title;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.3px;
  color: #4e5568;
  word-break: keep-all;
  padding-right: 24px;
  box-sizing: border-box;
  background: url(https://ssl.nexon.com/s2/game/cso/cso2018/board/board_info_right.png) 100% 0 no-repeat;
  transition: color 0.3s ease;
}
.faq-list-item-title h4::before {
  flex: 0 0 auto;
  align-self: stretch;
  display: block;
  content: "";
  width: 5px;
  height: 100%;
  min-height: 40px;
  background: #fff;
  transition: background 0.3s ease;
}
.faq-list-item-title .arrow-icon {
  grid-area: icon;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #d1d1d6;
  color: #4e5568;
  border-radius: 100%;
  transition: all 0.3s ease;
}
.faq-list-item-title .arrow-icon svg {
  display: block;
}
.faq-list-item-title:hover h4 {
  color: #bd1515;
}
.faq-list-item-title:hover h4::before {
  background: #2f3142;
}
.faq-list-item-title:hover .arrow-icon {
  background: #2f3142;
  color: #d0d7ff;
}

.faq-list-item-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  height: 0px;
  margin-top: -1px;
  padding: 0 30px;
  border: 0 solid #cdcdcd;
  box-sizing: border-box;
  background: #f6f6f6;
  overflow: hidden;
  transition: height 0.3s ease, padding 0.3s ease;
}
.faq-list-item-content .btn_inquiry {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid #2f3142;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.25;
  color: #2f3142;
  text-align: center;
  transition: all 0.3s ease;
}
.faq-list-item-content .btn_inquiry:hover {
  color: #fff;
  border-color: #2f3142;
  background: #2f3142;
}

.faq-list-item-content-inner {
  width: 100%;
  color: #4e5568;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.28px;
}