.transition-transform {
  transition: all 0.3s ease;
}
.transition-transform:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.card-shadow {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}
.section-padding {
  padding: 60px 0;
}
.flex-center {
  display: flex;
  align-items: center;
}
.section-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
  color: #333;
}
.business-stats {
  padding: 60px 0;
}
.business-stats .stat-box {
  padding: 30px;
  background: #f6f7f9;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
  text-align: center;
}
.business-stats .stat-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.business-stats .stat-box .layui-icon {
  font-size: 48px;
  color: #0086d1;
  margin-bottom: 20px;
}
.business-stats .stat-box .stat-number {
  font-size: 36px;
  font-weight: bold;
  color: #333;
  margin: 10px 0;
}
.business-stats .stat-box .stat-label {
  font-size: 16px;
  color: #666;
}
.business-scope {
  padding: 60px 0;
}
.business-scope .scope-item {
  background: #f6f7f9;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.business-scope .scope-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.business-scope .scope-item .icon-box {
  margin-right: 12px;
}
.business-scope .scope-item .icon-box .icon {
  width: 110px;
}
.business-scope .scope-item .icon-box .icon-hui {
  display: none;
}
.business-scope .scope-item h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}
.business-scope .scope-item h3 .layui-icon {
  margin-right: 10px;
  color: #0086d1;
  font-size: 24px;
}
.business-scope .scope-item p {
  color: #666;
  line-height: 1.6;
}
.business-scope .scope-item:hover {
  background-color: #35a0ee;
}
.business-scope .scope-item:hover .icon-hui {
  display: block;
}
.business-scope .scope-item:hover .icon-active {
  display: none;
}
.business-scope .scope-item:hover h3,
.business-scope .scope-item:hover p {
  color: white;
}
.business-scope .business__img {
  width: 80%;
  filter: grayscale(100%);
  transition: all 0.6s ease;
}
.business-scope .business__title {
  font-size: 30px;
  color: #1a1a1a;
  font-weight: bold;
  padding: 12px 0px;
  position: relative;
  width: fit-content;
}
.business-scope .business__title::before {
  content: "";
  display: block;
  width: 0;
  height: 30px;
  background-color: #0086d1;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: all 0.3s ease;
}
.business-scope .business__subtitle {
  font-size: 17px;
  color: #1a1a1a;
  margin-top: 6px;
}
.business-scope .business__img__box {
  width: 100%;
  overflow: hidden;
}
.business-scope .business:hover .business__img {
  transform: scale(1.3);
  filter: unset;
}
.business-scope .business:hover .business__title::before {
  width: 100%;
}
.solutions {
  background: #f6f7f9;
  padding: 60px 0;
}
.solutions .solutions-grid {
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  border-radius: 0 15px 15px 0;
}
.solutions .solutions-grid .solution-left {
  width: 190px;
  min-height: 200px;
  background: url("../images/sub_bg.jpg") no-repeat;
  background-size: cover;
  color: #fff;
  border-radius: 15px 0 0 15px;
  padding: 40px;
}
.solutions .solutions-grid .solution-left .title {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
  position: relative;
  display: inline-block;
}
.solutions .solutions-grid .solution-left .title::before {
  content: " ";
  height: 2px;
  left: 0;
  right: 0;
  bottom: -10px;
  position: absolute;
  background-color: #fff;
}
.solutions .solutions-grid .solution-right-box {
  border-radius: 0 15px 15px 0;
  padding: 30px 15px;
  background: #fff url(../images/sub_content.jpg) no-repeat;
  background-size: 100% auto;
  background-position: center bottom;
}
.solutions .solutions-grid .solution-right {
  max-height: calc(90vh - 65px);
  overflow-y: auto;
  padding-right: 30px;
}
.solutions .solutions-grid .solution-right::-webkit-scrollbar {
  width: 3px;
  height: 1px;
}
.solutions .solutions-grid .solution-right::-webkit-scrollbar-thumb {
  background: #dfdfdf;
  border-radius: 5px;
}
.solutions .solutions-grid .solution-right::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0);
}
.solutions .solutions-grid .solution-item {
  padding: 25px 35px 22px;
  border-bottom: 3px solid transparent;
  display: block;
}
.solutions .solutions-grid .solution-item h4 {
  font-size: 20px;
  color: #333;
  font-weight: 400;
  margin-bottom: 20px;
}
.solutions .solutions-grid .solution-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}
.solutions .solutions-grid .solution-item:hover {
  background-color: #fff;
  color: #0560f6;
  border-radius: 10px;
  border-bottom: 3px solid #0560f6;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.enterprise-solutions {
  background: #f6f7f9;
}
.enterprise-solutions .solution-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.industry-solutions {
  background: #fff;
}
.industry-solutions .solutions-grid {
  grid-template-columns: repeat(2, 1fr);
}
.industry-solutions .solution-card {
  background: #f6f7f9;
}
@media screen and (max-width: 768px) {
  .solutions .solutions-grid {
    grid-template-columns: 1fr;
  }
}
.solution-advantages {
  padding: 80px 0;
  background: #fff;
}
.solution-advantages .advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}
.solution-advantages .advantages-grid .advantage-item {
  text-align: center;
  padding: 30px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.solution-advantages .advantages-grid .advantage-item:hover {
  transform: translateY(-10px);
}
.solution-advantages .advantages-grid .advantage-item .icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}
.solution-advantages .advantages-grid .advantage-item .icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.solution-advantages .advantages-grid .advantage-item h4 {
  font-size: 20px;
  color: #333;
  margin-bottom: 15px;
  font-weight: 500;
}
.solution-advantages .advantages-grid .advantage-item p {
  color: #666;
  line-height: 1.8;
  margin: 0;
  font-size: 14px;
}
@media screen and (max-width: 992px) {
  .solution-advantages .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (max-width: 576px) {
  .solution-advantages .advantages-grid {
    grid-template-columns: 1fr;
  }
}
/* B2B2C电商平台样式 */
.features {
  padding: 40px 0;
}
.features .feature-card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  height: 100%;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  min-height: 160px;
}
.features .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}
.features .feature-card img {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
}
.features .feature-card h3 {
  font-size: 18px;
  color: #333;
  margin-bottom: 12px;
}
.features .feature-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}
.features .feature-card .advantages {
  padding: 40px 0;
}
.features .section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin: -10px 0 30px;
}
.advantages-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.advantage-item {
  text-align: center;
  margin-bottom: 20px;
}
.advantage-item img {
  width: 86px;
  margin-bottom: 12px;
}
.advantage-item h4 {
  font-size: 16px;
  color: #333;
  margin-bottom: 8px;
}
.advantage-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}
/* 选择呼云科技的理由 */
.choose-us {
  padding: 60px 0;
  background: #f8f9fa;
}
.choose-us .section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin: -10px 0 40px;
}
.choose-us .reason-card {
  background: #fff;
  border-radius: 8px;
  padding: 30px;
  height: 100%;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.choose-us .reason-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.choose-us .reason-card .icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}
.choose-us .reason-card .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.choose-us .reason-card h3 {
  font-size: 26px;
  color: #1a1a1a;
  font-weight: bold;
  margin-bottom: 15px;
}
.choose-us .reason-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}
.margin-top-30 {
  margin-top: 30px;
}
/* 服务流程 */
.service-process {
  padding: 80px 0;
  background: #fff;
}
.service-process .process-container {
  margin-top: 50px;
}
.service-process .process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 30px;
  row-gap: 100px;
  position: relative;
}
@media screen and (max-width: 992px) {
  .service-process .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (max-width: 576px) {
  .service-process .process-grid {
    grid-template-columns: 1fr;
  }
}
.service-process .process-grid::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.05);
  z-index: 1;
}
@media screen and (max-width: 992px) {
  .service-process .process-grid::before {
    display: none;
  }
}
.service-process .process-item {
  text-align: center;
  position: relative;
  z-index: 2;
}
.service-process .process-item .process-icon {
  width: 120px;
  height: 140px;
  margin: 0 auto 20px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.service-process .process-item .process-icon::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  z-index: 1;
}
.service-process .process-item .process-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  position: relative;
  z-index: 2;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.service-process .process-item .process-number {
  position: absolute;
  top: -5px;
  right: 15px;
  width: 28px;
  height: 32px;
  background: #0086d1;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 3;
}
.service-process .process-item .process-content h4 {
  font-size: 16px;
  color: #333;
  margin-bottom: 8px;
  font-weight: 500;
}
.service-process .process-item .process-content p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}
/* 关于我们 */
.about-us {
  padding: 80px 0;
}
.about-us .about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}
@media screen and (max-width: 992px) {
  .about-us .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (max-width: 576px) {
  .about-us .about-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
.about-us .about-item {
  text-align: center;
}
.about-us .about-item .about-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
}
@media screen and (max-width: 992px) {
  .about-us .about-item .about-icon {
    width: 100px;
    height: 100px;
  }
}
.about-us .about-item .about-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.about-us .about-item h3 {
  font-size: 18px;
  color: #333;
  font-weight: 500;
  margin: 0;
}
@media screen and (max-width: 992px) {
  .about-us .about-item h3 {
    font-size: 16px;
  }
}
/* 产品类型 */
.product-types {
  padding: 60px 0;
  background: #eef3f9;
}
.product-types .section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin: -20px 0 40px;
}
.product-types .types-grid {
  max-width: 1200px;
  margin: 0 auto;
}
.product-types .type-row {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.product-types .type-row:last-child {
  margin-bottom: 0;
}
.product-types .type-item {
  width: 200px;
  height: 80px;
  margin: 10px;
  padding: 15px;
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  border: 1px solid #eee;
  text-decoration: none;
}
.product-types .type-item img {
  width: 40px;
  height: 40px;
  margin-right: 15px;
  object-fit: contain;
}
.product-types .type-item span {
  color: #333;
  font-size: 16px;
}
.product-types .type-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border-color: transparent;
}
@media screen and (max-width: 768px) {
  .product-types .type-item {
    width: calc(50% - 20px);
  }
}
@media screen and (max-width: 480px) {
  .product-types .type-item {
    width: 100%;
    margin: 5px 10px;
  }
}