/* 模式介绍页面样式 */
/* 基础样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 产品类型 Tab 栏部分 */
.product-tab-section {
  padding: 60px 0;
  background: #fff;
}

.product-tab-section .container {
  max-width: 1170px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}

.product-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.product-tab {
  padding: 12px 32px;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  background: #fff;
  border: 2px solid #E0E0E0;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.product-tab:hover {
  border-color: #357AD5;
  color: #357AD5;
}

.product-tab.active {
  background: #357AD5;
  color: #fff;
  border-color: #357AD5;
}

.product-content {
  position: relative;
}

.product-panel {
  display: none;
}

.product-panel.active {
  display: block;
}

.product-images {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.product-image-left,
.product-image-right {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-image-left img,
.product-image-right img {
  width: 90px;
  height: 90px;
  object-fit: contain;
}

.product-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-arrow img {
  width: 10px;
  height: auto;
  display: block;
}

/* 产品 Tab 栏响应式 */
@media (max-width: 768px) {
  .product-tab-section {
    padding: 40px 0;
  }
  
  .product-tabs {
    gap: 10px;
    margin-bottom: 30px;
  }
  
  .product-tab {
    padding: 10px 20px;
    font-size: 16px;
  }
  
  .product-images {
    flex-direction: column;
    gap: 15px;
  }
  
  .product-image-left,
  .product-image-right {
    width: 100%;
  }
  
  .product-arrow {
    transform: rotate(90deg);
  }
}

/* 从零打造你要的产品部分 */
.process-section {
  padding: 80px 0 50px;
  background: #fff;
}

.process-section .container {
  max-width: 1170px;
  width: 100%;
  margin: 0 auto;
}

.process-title {
  font-size: 36px;
  font-weight: 700;
  color: #333;
  text-align: center;
  margin: 0 0 60px;
  line-height: 1.4;
}

.process-flow {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}

.process-step-wrapper {
  position: relative;
  display: flex;
  align-items: flex-start;
  width: 25%;
  padding:0 15px;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.step-number-wrapper {
  position: relative;
  margin-bottom: 68px;
}

.step-number {
  width: 68px;
  height: 68px;
  background: #357AD5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.step-shadow {
  position: absolute;
  width: 90px;
  top: 8px;
  left: -10px;
  z-index: 1;
}

.step-phase {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin: 10px 0 20px 12px ;
  line-height: 25px;
}

.step-description {
  font-size: 14px;
  color: #777;
  margin: 0 0 10px;
  line-height: 24px;
}

.step-deliverables {
  display: flex;
  flex-direction: column;
}

.deliverable-item {
  display: flex;
  align-items: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.deliverable-label {
  font-size: 14px;
  color: #777;
}

.deliverable-link {
  font-size: 14px;
  color: #357AD5;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 4px;
}

.deliverable-link:hover {
  color: #2a6bc4;
  text-decoration: underline;
}

.download-icon {
  width: 14px;
  height: auto;
  display: inline-block;
  vertical-align: middle;
}

.step-arrow {
  position: absolute;
  top: 23px;
  left: 204px;
  width: 185px;
  height: auto;
  z-index: 1;
}

.step-arrow img {
  width: 185px;
  height: auto;
  display: block;
}

/* 最后一个步骤不显示箭头 */
.process-step-wrapper:last-child .step-arrow {
  display: none;
}

/* 流程部分响应式 */
@media (max-width: 991px) {
  .process-flow {
    flex-direction: column;
    align-items: center;
    /* 修改间距，页面更美观 */
    gap: 40px;
  }
  
  .process-step-wrapper {
    width: 100%;
    justify-content: center;
  }
   /* 修改隐藏箭头，页面更美观 */
  .step-arrow {
    display: none;
  }
}

@media only screen and (max-width: 468px){
  .process-section{
    padding:40px 0 20px;
  }
  .process-flow{
    gap:0px;
  }
  .process-title{
    font-size:24px;
    margin:20px 0;
  }
  .process-step{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: start;
    margin-bottom: 30px;
  }
  .step-number-wrapper{
    display: inline-block;
    margin-right: 20px;
  }
  .step-content{
    display: inline-block;
    width: 68%;
  }
  .step-number{
    font-size:16px;
    width: 34px;
    height: 34px;
  }
  .step-shadow{
    width:57px;
    top: -3px;
    left: -10px;
    z-index: 9;
  }
  .step-phase{
    font-size:16px;
    margin:10px 0;
  }
  .deliverable-item{
    margin-top: 10px;
  }
}

/* 获取一份免费方案部分 */
.free-plan-section {
  padding: 80px 0 76px;
  background: #2B4F7F;
}

.free-plan-section .container {
  width: 100%;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .free-plan-section .container {
    width: 750px;
  }
}

@media (min-width: 992px) {
  .free-plan-section .container {
    width: 970px;
  }
}

@media (min-width: 1200px) {
  .free-plan-section .container{
    width: 1170px;
  }
}

.free-plan-content {
  padding-left: 15px;
  padding-right: 15px;
}

.free-plan-title {
  font-size: 34px;
  color: #fff;
  text-align: center;
  margin: 20px 0 10px;
}

.free-plan-description {
  font-size: 16px;
  color: #fff;
  text-align: center;
  margin-top: 20px;
  margin:20px auto 40px;
  max-width:747px;
}

.free-plan-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding-left: 15px;
  padding-right: 15px;
}

.free-plan-card-wrapper {
  width: 33.333%;
  padding-left: 15px;
  padding-right: 15px;
}

.free-plan-card {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  text-align: left;
  padding-left: 15px;
  padding-right: 15px;
  gap: 20px;
}

.free-plan-icon {
  margin-bottom: 0;
  background: #fff;
  flex-shrink: 0;
  padding:8px;
  border-radius: 3px;
  width: 50px;
  height: auto;
}

.free-plan-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.free-plan-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.free-plan-card-title {
  font-size: 16px;
  color: #fff;
  margin: 0 0 4px;
}

.free-plan-card-description {
  font-size: 14px;
  color: #eee;
  margin-bottom: 10px;
}

/* 获取免费方案响应式 */
@media (max-width: 991px) {
  .free-plan-cards{
    display: flex;
    flex-direction: column;
    padding:0;
  }
  .free-plan-card-wrapper{
    width: 100%;
    padding:0 30px;
  }
  .free-plan-card{
    padding:0;
    gap:0;
    margin-bottom: 32px;
  }
  .free-plan-icon{
    margin:6px 14px 0 0;
  }
}

@media only screen and (max-width: 468px){
  .free-plan-section{
    padding:40px 0 20px;
  } 
  .free-plan-title{
    font-size:24px;
  }
  .free-plan-description{
    font-size:14px;
    margin:10px auto 20px;
    text-align: left;
  }
  .free-plan-card{
    padding: 46px 0 50px;
    background: #fff;
    border-radius: 3px;
    margin: 0 25px 15px;
  }
  .free-plan-card-wrapper{
    padding:0;
  }
  .free-plan-card-title{
    color:#333;
    font-size:18px;
    text-align: center;
    margin:10px 0;
  }
  .free-plan-card-description{
    color:#555;
  }
  .free-plan-icon{
    width:88px;
    margin:6px 14px 20px 0;
  }
}