.submit-btn {
  border-radius: 0;
  border-color: #0149bf;
  color: #0149bf;
}

.upload-tips {
  width: 100%;
  font-size: 14px;
  color: #fff;
  opacity: 0.8;
  line-height: 20px;
  margin-top: 20px;
}

.video-upload-component .uploader-icon {
  width: 120px;
  height: 120px;
  line-height: 120px;
  text-align: center;
  font-size: 24px;
  border: 1px dashed #aaa;
  border-radius: 5px;
}
.video-upload-component .uploader-icon:hover {
  color: #409eff;
}
.video-upload-component .video-box {
  border: 1px solid rgb(224, 224, 224);
  position: relative;
  margin-top: 10px;
}
.video-upload-component .video-box video {
  width: 100%;
  height: 100%;
}
.video-upload-component .video-box .delete-btn {
  position: absolute;
  right: -24px;
  top: -10px;
  font-size: 25px;
  cursor: pointer;
}
.video-upload-component .video-box .delete-btn:hover {
  color: #409eff;
}
@media screen and (max-width: 750px) {
  .video-upload-component .video-box {
    width: 100%;
    height: 100%;
  }
  .video-upload-component .upload-tips {
    font-size: 12px;
    line-height: 4.5333333333vw;
  }
}

.upload-btn {
  border-radius: 0;
  border: 1px solid #0149bf;
  color: #0149bf;
}
.upload-btn:hover {
  color: #0149bf;
  background-color: #ecf5ff;
}

.top-title {
  width: 100%;
  height: 105px;
  background: url(../../assets/all-products/top-title-bg.png) center center no-repeat;
  background-size: 1920px 105px;
  margin-top: 40px;
}
.top-title .title-text {
  width: 1200px;
  height: 100%;
  line-height: 100px;
  margin: 0 auto;
  text-align: left;
  font-size: 20px;
  color: #000;
  font-weight: 600;
}

.breakdown {
  width: 100%;
  height: 1361px;
  background: url(../../assets/support/online-bg.png) no-repeat center center;
  margin: 0 auto;
  margin-bottom: 40px;
}
.breakdown .container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.breakdown .container .title {
  text-indent: 40px;
  margin-top: 30px;
  margin-bottom: 20px;
}
.breakdown .container .title p {
  font-size: 20px;
  font-weight: 600;
  color: #000000;
}
.breakdown .container .title span {
  margin-left: 40px;
  font-size: 12px;
  font-weight: 600;
  color: #717171;
}
.breakdown .container .question-content {
  max-width: 1280px;
  overflow-y: auto;
  height: 1171px;
  padding: 40px;
  background: #fff;
}
.breakdown .container .question-content .FAQ-item {
  margin-bottom: 60px;
}
.breakdown .container .question-content .FAQ-item video {
  width: 400px;
  height: 225px;
}
@media screen and (max-width: 750px) {
  .breakdown .container .question-content .FAQ-item video {
    max-width: 80vw;
    height: 45vw;
  }
}
.breakdown .container .question-content .FAQ-item img {
  max-width: 100%;
}
.breakdown .container .question-content .FAQ-item .question {
  font-size: 18px;
  font-weight: 600;
  color: #121212;
  line-height: 25px;
  margin-bottom: 20px;
}
.breakdown .container .question-content .FAQ-item .answer {
  font-size: 14px;
  font-weight: 400;
  color: #717171;
  line-height: 34px;
}
.breakdown .container .question-content .FAQ-item .download {
  margin-top: 15px;
  font-size: 14px;
  text-decoration: none;
}
.breakdown .container .question-content .FAQ-item .download ul > li {
  text-indent: 20px;
  line-height: 20px;
}
.breakdown .container .question-content .FAQ-item .download a {
  color: #717171;
}

@media screen and (max-width: 750px) {
  .top-title {
    height: 13.3333333333vw;
    background: url(../../assets/all-products/top-title-bg.png) center center no-repeat;
    background-size: 100% 100%;
    margin-top: 5.3333333333vw;
  }
  .top-title .title-text {
    width: 89.3333333333vw;
    line-height: 13.3333333333vw;
    font-weight: 600;
    font-size: 3.7333333333vw;
  }
  .upload-tip {
    color: #fff;
    opacity: 0.8;
    font-size: 3.2vw;
    line-height: 4.5333333333vw;
  }
  .breakdown {
    background: none;
  }
  .breakdown .container .title {
    width: 100%;
    padding-top: 2.6666666667vw;
    padding-bottom: 2.6666666667vw;
    background: #ededed;
    margin-top: 0;
  }
  .breakdown .container .title p {
    font-size: 4.2666666667vw;
  }
  .breakdown .container .title span {
    font-size: 2.6666666667vw;
  }
}
.form-box {
  width: 100%;
  height: auto;
  padding-bottom: 180px;
  background: url("../../assets/support/breakdown-bg.png") no-repeat;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.form-box :deep(.el-form) .el-form-item__content {
  width: 80%;
}
.form-box .main-title,
.form-box .sub-title {
  width: 1200px;
  margin: 0 auto;
}
.form-box .main-title {
  font-size: 20px;
  font-weight: 500;
  margin-top: 30px;
  margin-bottom: 10px;
}
.form-box .sub-title {
  font-size: 16px;
  font-weight: 500;
  color: #b4d1ff;
  margin-bottom: 48px;
}
.form-box .el-form {
  font-size: 14px;
  color: #ffffff;
  width: 1200px;
  margin: 0 auto;
}
.form-box .el-form :deep(.el-form-item .el-form-item__label) {
  font-size: 14px;
  color: #ffffff;
}
.form-box .el-form :deep(.el-input__inner) {
  border-radius: 0;
  border: transparent;
}
.form-box .el-form :deep(.el-textarea__inner) {
  border-radius: 0;
  border: transparent;
}
.form-box .el-form .el-form-item__label {
  font-size: 14px;
  color: #fff;
}
.form-box .el-form .btn-box {
  display: flex;
  justify-content: flex-end;
}
.form-box .el-form .btn-box .send-button {
  width: 280px;
  height: 74px;
  line-height: 74px;
  text-align: center;
  background: #4bab26;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  cursor: pointer;
  margin-top: -20px;
}
.form-box .el-form .btn-box .send-button img {
  width: 25px;
  height: auto;
  margin-top: -5px;
  margin-left: 5px;
  display: inline-block;
  vertical-align: middle;
}
.form-box .el-form:deep(.el-upload-list) {
  max-height: 60px;
  overflow-y: auto;
}
.form-box .el-form:deep(.el-upload-list__item):hover .el-upload-list__item-name {
  color: #000;
}
.form-box .el-form:deep(.el-upload-list__item):hover .el-upload-list__item-name .el-icon-document {
  color: #000;
}
.form-box .el-form:deep(.el-upload-list__item) .el-icon-close {
  font-size: 16px;
}
.form-box .el-form:deep(.el-upload-list__item) .el-upload-list__item-status-label {
  font-size: 16px;
}
.form-box .el-form:deep(.el-upload-list__item) .el-upload-list__item-name {
  color: #fff;
}
.form-box .el-form:deep(.el-upload-list__item) .el-upload-list__item-name:hover {
  color: #000 !important;
}
.form-box .el-form:deep(.el-upload-list__item) .el-upload-list__item-name:hover .el-icon-document {
  color: #000;
}
.form-box .el-form:deep(.el-upload-list__item) .el-upload-list__item-name .el-icon-document {
  color: #fff;
}

@media screen and (max-width: 750px) {
  .form-box {
    width: 100%;
    padding: 5.3333333333vw;
    background: url("../../assets/support/mobile-bg.png") no-repeat;
    background-size: cover;
  }
  .form-box .main-title {
    line-height: 24px;
    margin-bottom: 4ch;
  }
  .form-box .main-title,
  .form-box .sub-title {
    width: 100%;
  }
  .form-box .el-form {
    width: 100%;
  }
  .form-box .el-form .btn-box {
    display: flex;
    justify-content: flex-end;
  }
  .form-box .el-form .btn-box .send-button {
    width: 38.6666666667vw;
    height: 10.9333333333vw;
    line-height: 10.9333333333vw;
    font-size: 4.2666666667vw;
  }
  .form-box .el-form .btn-box .send-button img {
    width: vw(30);
  }
}