@charset "UTF-8";
/* 常见问题 */
.main {
  padding: 5%;
  margin: 56px auto;
  box-sizing: border-box;
  width: 95%;
}

.detailed-parameters {
  width: 100%;
}
.detailed-parameters .collapse-btn {
  align-items: center;
  border-bottom: 3px solid #000;
  margin-bottom: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  cursor: pointer;
}
.detailed-parameters .collapse-btn p {
  font-weight: 500;
  font-size: 32px;
  color: #000;
  margin-bottom: 1rem;
}
.detailed-parameters .collapse-btn.active .icon {
  background-color: #ffffff;
}
.detailed-parameters .collapse-btn.active .icon::before {
  display: none;
}
.detailed-parameters .collapse-btn.active .icon::after {
  background-color: #000000;
}
.detailed-parameters .collapse-btn .icon {
  width: 35px;
  height: 35px;
  box-sizing: border-box;
  border: solid 2px #000000;
  border-radius: 50%;
  background-color: #000000;
  position: relative;
}
.detailed-parameters .collapse-btn .icon::after {
  content: "";
  display: block;
  width: 20px;
  height: 4px;
  background-color: #ffffff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.detailed-parameters .collapse-btn .icon::before {
  content: "";
  display: block;
  width: 4px;
  height: 20px;
  background-color: #ffffff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.detailed-parameters .collapse {
  width: 100%;
  height: 0;
  overflow: hidden;
  transition: 300ms;
}
.detailed-parameters .collapse .collapse-body {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-bottom: 90px;
}
.detailed-parameters .collapse .collapse-body .image {
  width: 30%;
  height: auto;
  font-size: 0;
}
.detailed-parameters .collapse .collapse-body .image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.detailed-parameters .collapse .collapse-body .content {
  padding-left: 35px;
  box-sizing: border-box;
  width: 70%;
  font-family: medium;
  font-weight: 400;
  font-size: 20px;
  color: #000;
  line-height: 35px;
  text-align: justify;
}

@media screen and (max-width: 770px) {
  .detailed-parameters .collapse-btn {
    border-bottom-width: 2px;
    margin-bottom: 30px;
  }
  .detailed-parameters .collapse-btn p {
    font-size: 18px;
  }
  .detailed-parameters .collapse-btn .icon {
    width: 20px;
    height: 20px;
  }
  .detailed-parameters .collapse-btn .icon::after {
    width: 10px;
    height: 3px;
  }
  .detailed-parameters .collapse-btn .icon::before {
    width: 3px;
    height: 10px;
  }
  .detailed-parameters .collapse .collapse-body {
    padding-bottom: 30px;
    flex-direction: column-reverse;
  }
  .detailed-parameters .collapse .collapse-body .content {
    padding: unset;
    width: 100%;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: unset;
  }
  .detailed-parameters .collapse .collapse-body .content * {
    line-height: 24px;
    font-size: 14px;
  }
  .detailed-parameters .collapse .collapse-body .image {
    width: 100%;
  }
}