/* 汽车零配件行业页面样式 */
.fnt_14 { font-size: 14px; line-height: 1.5; }
.fnt_16 { font-size: 16px; line-height: 1.6; }
.fnt_18 { font-size: 18px; line-height: 1.6; }
.fnt_20 { font-size: 20px; line-height: 1.4; }
.fnt_22 { font-size: 22px; line-height: 1.4; }
.fnt_24 { font-size: 24px; line-height: 1.3; }
.fnt_32 { font-size: 32px; line-height: 1.3; }
.fnt_40 { font-size: 40px; line-height: 1.3; }

.w1440 {
  max-width: 1440px;
  margin: 0 auto; padding: 0 10px;
}

@media (max-width: 1500px) {
  .w1440  {
    max-width: 1200px;
  }
}

/* Banner区域 */
.hyfa_banner {
  position: relative;
  width: 100%;
  overflow: hidden;

  background: linear-gradient(90deg, #0a2f66, #1857b8);}

.hyfa_banner .banner_pc {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
}

.hyfa_banner .text {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-30%);
  color: #fff;
}

.hyfa_banner h1 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #fff;
}

.hyfa_banner .banner-text {
  max-width: 800px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #fff;
}

.hyfa_banner_link a {
  display: inline-block;
  padding: 12px 30px;
  margin-right: 16px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s;
}

.hyfa_banner_link .data_text {
  background: #0066cc;
  color: #fff;
}

.hyfa_banner_link .data_text:hover {
  background: #0052a3;
}

/* 通用区块样式 */
.manage {
  padding: 50px 0;
}

/* 行业洞察与核心问题 */
.cloud-intro {
  background: #f8f9fa;
}

.cloud-intro h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.section-desc {
  text-align: center;
  color: #666;
  max-width: 900px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.pain_list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pain_list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pain_list li {
  background: #fff;
  border-radius: 8px;
  padding: 30px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pain_list li:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.pain_list .icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 120px;
}

.pain_list .icon img {
  width: 85px;
  height: 85px;
  display: block;
  margin: 0 auto;
  object-fit: contain;
}

.pain_list .txt {
  text-align: center;
  width: 100%;
}

.pain_list h3 {
  color: #333;
  margin-bottom: 12px;
  font-weight: 600;
}

.pain_list p {
  color: #666;
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
  margin: 0;
}

/* 为什么选择金蝶 */
.why-section {
  padding: 60px 0;
  background: #fff;
}

.why-section h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.feature-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid #eee;
}

.feature-item:last-child {
  border-right: none;
}

.feature-item h3 {
  color: #0066cc;
  margin-bottom: 12px;
  font-weight: 600;
}

.feature-item p {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
}

.why-arch-wrapper {
  margin-top: 40px;
  text-align: center;
}

.why-arch-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* 核心应用场景 - 菜单模式 */
.scene-section {
  padding: 60px 0;
  background: #f8f9fa;
}

.scene-section > .w1440 > h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.scene-tabs {
  display: flex;
  justify-content: center;
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 40px;
}

.scene-tab {
  padding: 16px 32px;
  font-size: 18px;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  position: relative;
  transition: color 0.3s;
  white-space: nowrap;
}

.scene-tab:hover {
  color: #0066cc;
}

.scene-tab.active {
  color: #0066cc;
  font-weight: 600;
}

.scene-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: #0066cc;
}

.scene-contents {
  position: relative;
}

.scene-content {
  display: none;
}

.scene-content.active {
  display: flex;
  gap: 60px;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.scene-text {
  flex: 1;
  min-width: 0;
}

.scene-text h3 {
  font-size: 28px;
  color: #333;
  margin-bottom: 16px;
  font-weight: 600;
}

.scene-text > p {
  color: #666;
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.scene-features {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.scene-features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: #444;
  font-size: 15px;
  line-height: 1.6;
}

.scene-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  background: #0066cc;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

.scene-btn {
  display: inline-block;
  padding: 12px 36px;
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  transition: transform 0.2s, box-shadow 0.2s;
}

.scene-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 102, 204, 0.3);
}

.scene-image {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scene-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* 客户案例 - 全宽背景轮播 */
.case-section {
  padding: 60px 0;
  background: #fff;
}

.case-section > h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.case-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 450px;
}

.case-track {
  display: flex;
  transition: transform 0.6s ease;
  height: 100%;
}

.case-slide {
  min-width: 100%;
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  position: relative;
  height: 100%;
}

.case-slide-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0) 100%);
}

.case-slide-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 80px;
}

.case-slide-text {
  max-width: 500px;
  color: #fff;
}

.case-slide-text h3 {
  font-size: 40px;
  color: #fff;
  margin-bottom: 16px;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.case-slide-text h4 {
  font-size: 28px;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.case-slide-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 32px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.case-btn {
  display: inline-block;
  padding: 14px 40px;
  background: #fff;
  color: #0066cc;
  text-decoration: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.case-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* 翻页按钮 */
.case-prev,
.case-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  cursor: pointer;
  font-size: 32px;
  color: #0066cc;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  z-index: 10;
  line-height: 1;
  padding: 0;
}

.case-prev:hover,
.case-next:hover {
  background: #0066cc;
  color: #fff;
}

.case-prev {
  left: 20px;
}

.case-next {
  right: 20px;
}

/* 指示器 */
.case-indicators {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.case-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s;
}

.case-dot.active {
  background: #fff;
  width: 32px;
  border-radius: 6px;
}

/* 响应式 */
@media (max-width: 900px) {
  .case-carousel {
    height: 500px;
  }
  .case-slide-content {
    padding: 40px 30px;
  }
  .case-slide-text h3 {
    font-size: 28px;
  }
  .case-slide-text h4 {
    font-size: 20px;
  }
  .case-prev,
  .case-next {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }
}

/* 常见问题 */

/* FAQ */
.answer {
  padding: 60px 0;
  background: #f8f9fa;
}

.answer h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.faq-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list li {
  border-bottom: 1px solid #e6e6e6;
}

.faq-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  cursor: pointer;
}

.ans_tit {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  line-height: 1.6;
  flex: 1;
}

.faq-toggle {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: #0066cc;
  font-size: 28px;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-toggle:hover {
  color: #0052a3;
  transform: scale(1.1);
}

.ans_des {
  display: none;
  margin-top: 0;
  margin-bottom: 20px;
  color: #666;
  line-height: 1.8;
  padding-right: 48px;
}

.faq-list li.open .ans_des {
  display: block;
}

.faq-list li.open .faq-toggle {
  transform: rotate(0deg);
}

.ans_des p {
  margin: 0 0 12px 0;
}

/* AI原生企业管理之旅 */
.ai-journey {
  padding: 60px 0;
  background: linear-gradient(135deg, #1a365d 0%, #2563eb 100%);
  color: #fff;
  text-align: center;
}

.ai-journey h2 {
  color: #fff;
  margin-bottom: 20px;
}

.ai-journey p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
}

.journey-buttons {
  margin-bottom: 30px;
}

.journey-buttons a {
  display: inline-block;
  padding: 12px 30px;
  margin: 0 10px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s;
}

.btn-primary {
  background: #fff;
  color: #0066cc;
}

.btn-primary:hover {
  background: #f0f0f0;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid #fff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
}

.journey-form-tip {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
}

.btn-submit {
  display: inline-block;
  padding: 12px 30px;
  background: #0066cc;
  color: #fff !important;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s;
}

.btn-submit:hover {
  background: #0052a3;
}

/* 响应式 */
@media (max-width: 1024px) {
  .pain_list ul {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-list {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .scene-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .scene-item:last-child,
  .scene-item:nth-last-child(2) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .pain_list ul {
    grid-template-columns: 1fr;
  }
  
  .feature-list {
    grid-template-columns: 1fr;
  }
  
  .feature-item {
    border-right: none;
    border-bottom: 1px solid #eee;
    padding: 20px 10px;
  }
  
  .scene-list {
    grid-template-columns: 1fr;
  }
  
  .case-list {
    grid-template-columns: 1fr;
  }
  
  .hyfa_banner h1 {
    font-size: 28px;
  }
  
  .hyfa_banner_link a {
    display: block;
    margin: 10px auto;
    width: 80%;
    text-align: center;
  }
}