.appMain {
  /* Responsive breakpoints */
}
.appMain .banner-section {
  width: 100%;
  max-height: 184px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  transition: all 0.3s ease;
}
.appMain .banner-section .banner-content {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: #fff;
}
.appMain .banner-section .banner-content .banner-title {
  font-size: 28px;
  line-height: 1.5;
  margin: 0;
  color: #fff;
  transition: font-size 0.3s ease;
}
.appMain .banner-section .banner-content .banner-subtitle-large {
  font-size: 28px;
  line-height: 1.5;
  margin: 0;
  margin-bottom: 7px;
  color: #fff;
  font-weight: normal;
  transition: font-size 0.3s ease;
}
.appMain .banner-section .banner-content .banner-subtitle {
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  transition: font-size 0.3s ease;
}
.appMain .config-select-section {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 40px 20px;
  background-color: #f5f7fa;
}
.appMain .config-select-section .config-select-container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  gap: 20px;
}
.appMain .config-select-section .config-select-container .config-form {
  flex: 1;
  background: #fff;
  padding: 30px;
  border-radius: 4px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
}
.appMain .config-select-section .config-select-container .config-form .section-title {
  display: flex;
  align-items: center;
  font-size: 20px;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid #ebeef5;
}
.appMain .config-select-section .config-select-container .config-form .section-title .title-icon {
  width: 36px;
  height: 36px;
  margin-right: 12px;
}
.appMain .config-select-section .config-select-container .config-form .form-item {
  display: flex;
  align-items: flex-start;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-label {
  width: 100px;
  text-align: right;
  padding-right: 15px;
  color: #606266;
  line-height: 36px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group .radio-btn {
  width: 120px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  cursor: pointer;
  color: #606266;
  transition: all 0.3s;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group .radio-btn.active {
  background-color: #409eff;
  border-color: #409eff;
  color: #fff;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group .radio-btn:hover:not(.active) {
  border-color: #c6e2ff;
  color: #409eff;
  background-color: #ecf5ff;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group.year-group .radio-btn {
  width: 80px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .form-tip {
  font-size: 12px;
  color: #666666;
  margin-top: 8px;
  line-height: 24px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .form-tip .asterisk {
  color: #ff6a00;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .user-count-input {
  width: 150px;
  margin-right: 10px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .unit-text {
  color: #909399;
  line-height: 32px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content {
  flex-direction: row;
  align-items: center;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .at-symbol {
  margin-right: 10px;
  color: #606266;
  font-size: 16px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .domain-input {
  width: 250px;
  margin-right: 15px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .no-domain-link {
  color: #ff6a00;
  text-decoration: none;
  font-size: 13px;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .no-domain-link:hover {
  text-decoration: underline;
}
.appMain .config-select-section .config-select-container .config-form .form-item .form-content .user-count-content {
  padding-top: 2px;
  display: flex;
  align-items: center;
}
.appMain .config-select-section .config-select-container .config-summary {
  width: 360px;
  background: #fff;
  padding: 30px;
  border-radius: 4px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}
.appMain .config-select-section .config-select-container .config-summary .summary-title {
  font-size: 20px;
  color: #333;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid #ebeef5;
  height: 51px;
  /* 调整高度以对齐 */
  display: flex;
  align-items: center;
}
.appMain .config-select-section .config-select-container .config-summary .summary-list {
  flex: 1;
}
.appMain .config-select-section .config-select-container .config-summary .summary-list .summary-item {
  display: flex;
  margin-bottom: 15px;
  font-size: 14px;
}
.appMain .config-select-section .config-select-container .config-summary .summary-list .summary-item .item-label {
  width: 80px;
  color: #909399;
}
.appMain .config-select-section .config-select-container .config-summary .summary-list .summary-item .item-value {
  color: #333;
  flex: 1;
  word-break: break-all;
  word-wrap: break-word;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #ebeef5;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .price-section {
  display: flex;
  align-items: baseline;
  margin-bottom: 15px;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .price-section .price-label {
  color: #909399;
  font-size: 14px;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .price-section .price-value {
  margin-left: auto;
  color: #ff6a00;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .price-section .price-value .amount {
  font-family: 'Microsoft YaHei', '微软雅黑', 'PingFang SC', 'Hiragino Sans GB', 'SimSun', '宋体', sans-serif;
  font-size: 28px;
  font-weight: bold;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .price-section .price-value .currency {
  font-size: 14px;
  color: #333;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .agreement-section {
  margin-bottom: 20px;
  font-size: 12px;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .agreement-section .el-checkbox__label {
  font-size: 12px;
  color: #909399;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .agreement-section .agreement-link {
  color: #409eff;
  text-decoration: none;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .agreement-section .agreement-link:hover {
  text-decoration: underline;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .action-section .next-step-btn {
  width: 100%;
  background-color: #ff6a00;
  border-color: #ff6a00;
  height: 40px;
  font-size: 16px;
}
.appMain .config-select-section .config-select-container .config-summary .summary-footer .action-section .next-step-btn:hover {
  background-color: #ff8533;
  border-color: #ff8533;
}
.appMain .product-advantages-section {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 60px 20px;
  background-color: #fff;
}
.appMain .product-advantages-section .advantages-container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.appMain .product-advantages-section .advantages-container .section-title {
  font-size: 28px;
  color: #333;
  margin-bottom: 50px;
  text-align: center;
}
.appMain .product-advantages-section .advantages-container .advantages-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item {
  display: flex;
  align-items: flex-start;
  transition: transform 0.3s ease;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item:hover {
  transform: translateY(-5px);
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  margin-right: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content {
  flex: 1;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content .advantage-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.2;
  padding-top: 10px;
}
.appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content .advantage-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}
@media (max-width: 1536px) {
  .appMain .banner-content {
    max-width: 1200px;
  }
  .appMain .config-select-container {
    max-width: 1200px;
  }
  .appMain .advantages-container {
    max-width: 1200px;
  }
}
@media (max-width: 1280px) {
  .appMain .banner-section {
    padding: 36px 20px;
  }
  .appMain .banner-section .banner-content {
    max-width: 1024px;
  }
  .appMain .banner-section .banner-content .banner-title {
    font-size: 26px;
  }
  .appMain .banner-section .banner-content .banner-subtitle-large {
    font-size: 26px;
  }
}
@media (max-width: 1280px) {
  .appMain .config-select-container {
    max-width: 1024px;
  }
  .appMain .config-select-container .config-summary {
    width: 300px;
  }
}
@media (max-width: 1280px) {
  .appMain .product-advantages-section {
    padding: 50px 20px;
  }
  .appMain .product-advantages-section .advantages-container {
    max-width: 1024px;
  }
}
@media (max-width: 1024px) {
  .appMain .banner-section {
    padding: 32px 20px;
  }
  .appMain .banner-section .banner-content {
    max-width: 768px;
  }
  .appMain .banner-section .banner-content .banner-title {
    font-size: 24px;
  }
  .appMain .banner-section .banner-content .banner-subtitle-large {
    font-size: 24px;
  }
  .appMain .banner-section .banner-content .banner-subtitle {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  .appMain .config-select-section .config-select-container {
    max-width: 768px;
    flex-direction: column;
  }
  .appMain .config-select-section .config-select-container .config-summary {
    width: 100%;
  }
  .appMain .config-select-section .config-select-container .config-summary .summary-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .appMain .config-select-section .config-select-container .config-summary .summary-list .summary-item {
    margin-bottom: 0;
  }
}
@media (max-width: 1024px) {
  .appMain .product-advantages-section {
    padding: 40px 20px;
  }
  .appMain .product-advantages-section .advantages-container {
    max-width: 768px;
  }
  .appMain .product-advantages-section .advantages-container .section-title {
    font-size: 24px;
    margin-bottom: 40px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list {
    gap: 30px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-icon {
    width: 60px;
    height: 60px;
    margin-right: 20px;
  }
}
@media (max-width: 768px) {
  .appMain .banner-section {
    padding: 28px 20px;
  }
  .appMain .banner-section .banner-content {
    max-width: 640px;
  }
  .appMain .banner-section .banner-content .banner-title {
    font-size: 22px;
  }
  .appMain .banner-section .banner-content .banner-subtitle-large {
    font-size: 22px;
  }
  .appMain .banner-section .banner-content .banner-subtitle {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .appMain .config-select-section .config-select-container {
    max-width: 640px;
  }
  .appMain .config-select-section .config-select-container .config-form {
    padding: 20px;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item {
    flex-direction: column;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-label {
    width: 100%;
    text-align: left;
    padding-right: 0;
    line-height: 28px;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content {
    width: 100%;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group {
    flex-wrap: wrap;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .domain-input {
    width: 200px;
  }
  .appMain .config-select-section .config-select-container .config-summary .summary-list {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .appMain .product-advantages-section {
    padding: 30px 20px;
  }
  .appMain .product-advantages-section .advantages-container {
    max-width: 640px;
  }
  .appMain .product-advantages-section .advantages-container .section-title {
    font-size: 22px;
    margin-bottom: 30px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content .advantage-title {
    padding-top: 0;
  }
}
@media (max-width: 640px) {
  .appMain .banner-section {
    padding: 24px 16px;
  }
  .appMain .banner-section .banner-content {
    width: 100%;
  }
  .appMain .banner-section .banner-content .banner-title {
    font-size: 20px;
  }
  .appMain .banner-section .banner-content .banner-subtitle-large {
    font-size: 20px;
  }
  .appMain .banner-section .banner-content .banner-subtitle {
    font-size: 13px;
  }
  .appMain .config-select-section {
    padding: 20px 10px;
  }
  .appMain .config-select-section .config-select-container .config-form {
    padding: 15px;
  }
  .appMain .config-select-section .config-select-container .config-form .section-title {
    font-size: 18px;
  }
  .appMain .config-select-section .config-select-container .config-form .section-title .title-icon {
    width: 28px;
    height: 28px;
    margin-right: 8px;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group .radio-btn {
    width: calc(50% - 5px);
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content .radio-group.year-group .radio-btn {
    width: calc(25% - 8px);
    min-width: 60px;
    padding: 0;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .domain-input {
    width: 160px;
  }
  .appMain .config-select-section .config-select-container .config-form .form-item .form-content.domain-content .no-domain-link {
    display: inline-block;
  }
  .appMain .config-select-section .config-select-container .config-summary {
    padding: 15px;
  }
  .appMain .product-advantages-section {
    padding: 30px 15px;
  }
  .appMain .product-advantages-section .advantages-container .section-title {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list {
    gap: 25px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-icon {
    width: 50px;
    height: 50px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content .advantage-title {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .appMain .product-advantages-section .advantages-container .advantages-list .advantage-item .advantage-content .advantage-desc {
    font-size: 13px;
  }
}