.warranty {
  overflow: hidden;
  font-style: normal;
  font-family: MiSansVF;
}

.warranty .file-box {
  margin-top: 39px;
  margin-bottom: 56px;
}
.warranty .file-box .file {
  padding: 17px 8px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #E8E8E8;
}
.warranty .file-box .file .file-icon-title {
  display: flex;
  align-items: center;
}

.warranty .file-box .file .file-icon {
  width: 20px;
  height: 20px;
  margin-right: 16px;
  display: inline-block;
  font-size: 20px;
  color: #21A13B;
}

.warranty .file-box .file .file-title {
  font-size: 16px;
  color: #333333;
  text-align: left;
  line-height: 22px;
  cursor: pointer;
}
.warranty .file-box .file .file-title:hover{
  color: #21A13B;
  text-decoration: underline;
}
.warranty .file-box .file .file-preview {
  width: auto;
  padding: 8px 20px;
  text-align: center;
  background: #FFFFFF;
  border-radius: 4px;
  border: 1px solid #D8D8D8;
  font-size: 14px;
  color: #333333;
  line-height: normal;
  cursor: pointer;
  display: inline-block;
}
.warranty .file-box .file .file-preview:hover {
  background: #21A13B;
  color: #FFFFFF;
  border-color: #21A13B;
}
@media screen and (max-width: 768px) {
  .warranty .file-box .file .file-icon {
    font-size: 18px;
    margin-right: 12px;
  }
  .warranty .file-box .file .file-title {
    font-size: 14px;
  }
  .warranty .file-box .file .file-preview {
    display: none;
  }
  .warranty .file-box .file {
    padding: 16px 0;
  }
  .warranty .file-box {
    margin-top: 8px;
    margin-bottom: 0;
  }
}