/* 首页样式 */

/* ========== Hero区 ========== */

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

/* 轮播容器与幻灯片 */
.hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide.is-active {
  opacity: 1;
}

/* 顶部暗色遮罩以增强对比度 */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}

/* 覆盖层文案 */
.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 20vh;
  padding-bottom: 20vh;
  max-width: 820px;
}

.hero__title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-4);
}

.hero__title--light { color: #FFFFFF; }

.hero__subtitle {
  font-size: 20px;
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-5);
}

.hero__subtitle--light { color: #E8F5E9; }

.hero__trust-tags {
  list-style: none;
  margin-bottom: 40px;
}

.hero__trust-tags li {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
}

.hero__trust-tags--light li { color: #E0E0E0; }

.hero__trust-tags .icon-check {
  color: var(--color-primary-dark);
  margin-right: 8px;
  font-size: 20px;
}

.hero__trust-tags .icon-check::before {
  content: "✓";
}

.hero__cta {
  display: flex;
  gap: var(--spacing-3);
}
/* 移除旧的右侧视觉图样式 */

/* ========== 信任背书区 ========== */
.trust-section {
  background: var(--color-gray-100);
  padding: 60px 0;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.trust-card__value {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.trust-card__label {
  font-size: var(--font-size-h6);
  color: var(--color-gray-700);
}

/* ========== 产品展示区 ========== */
.products-section {
  position: relative;
  padding: calc(var(--spacing-8) + 10px) 0;
  background: linear-gradient(140deg, #F4FFF5 0%, #FFFFFF 55%, #FDF7E3 100%);
}

.products-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.section-header--products {
  max-width: 760px;
  margin: 0 auto var(--spacing-7);
}

.section-title--products {
  font-size: calc(var(--font-size-h2) + 10px);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  letter-spacing: 0.5px;
}

.section-subtitle--products {
  font-size: 15px;
  color: var(--color-gray-500);
  letter-spacing: 0.3px;
}

.product-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(46, 125, 50, 0.12);
  border-radius: 16px;
  padding: var(--spacing-4);
  transition: all var(--transition-base) ease;
  position: relative;
  box-shadow: 0 12px 28px rgba(46, 125, 50, 0.06);
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(46, 125, 50, 0.12);
  border-color: rgba(46, 125, 50, 0.35);
}

.product-card--featured {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--spacing-4);
  align-items: stretch;
  background: radial-gradient(circle at top left, rgba(231, 248, 235, 0.85) 0%, rgba(255, 255, 255, 0.95) 55%);
  border: 1px solid rgba(46, 125, 50, 0.18);
  box-shadow: 0 16px 36px rgba(46, 125, 50, 0.1);
  padding: var(--spacing-5);
  text-align: left;
  max-width: 100%;
  border-radius: 18px;
}

.products-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-5);
}

.product-card__visual {
  width: 100%;
  height: 100%;
  min-height: 240px;
  background: var(--color-accent-mint);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(46, 125, 50, 0.08);
  margin: 0;
  overflow: hidden;
}

.product-card__visual svg {
  width: 80%;
  height: 80%;
}

.product-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.product-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
  margin-bottom: var(--spacing-3);
  background: rgba(46, 125, 50, 0.08);
  border: 1px solid rgba(46, 125, 50, 0.1);
  overflow: hidden;
}

.product-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(46, 125, 50, 0.14);
  color: var(--color-primary-dark);
  padding: 4px 10px;
  border-radius: var(--radius-small);
  font-size: var(--font-size-tiny);
  margin-bottom: 12px;
  font-weight: var(--font-weight-medium);
  width: fit-content;
  max-width: 100%;
}

.product-card--featured .product-card__badge {
  font-size: var(--font-size-small);
  padding: 6px 16px;
  margin-bottom: 14px;
  background: rgba(46, 125, 50, 0.16);
  border: 1px solid rgba(46, 125, 50, 0.24);
  box-shadow: none;
}

.product-card__title {
  font-size: calc(var(--font-size-h4) + 2px);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  line-height: 1.3;
}

.product-card--featured .product-card__title {
  font-size: calc(var(--font-size-h3) + 2px);
  margin-bottom: var(--spacing-2);
}

.product-card__desc {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.7;
  margin-top: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.product-card--featured .product-card__desc {
  font-size: var(--font-size-medium);
  max-width: 480px;
  margin: 0;
}

.product-card__content,
.product-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.product-card--horizontal {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  min-height: 260px;
  border: 1px solid rgba(76, 175, 80, 0.2);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 16px 36px rgba(77, 116, 83, 0.12);
}

.product-card__icon svg {
  width: 40px;
  height: 40px;
}

.product-card__visual svg,
.product-card__icon svg {
  stroke: var(--color-primary-dark);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-card__icon--platform,
.product-card__icon--scale,
.product-card__icon--feed {
  background: rgba(46, 125, 50, 0.12);
}

.product-card__action {
  margin-top: auto;
  border-width: 2px;
  box-shadow: none;
}

.product-card__action--primary {
  background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
  border: 0;
  box-shadow: 0 14px 24px rgba(46, 125, 50, 0.25);
}

.product-card__action--primary:hover {
  background: linear-gradient(135deg, #256628 0%, #12451A 100%);
  box-shadow: 0 18px 32px rgba(46, 125, 50, 0.3);
}

.product-card--horizontal .product-card__desc {
  margin-bottom: var(--spacing-3);
}

.button--with-arrow {
  display: inline-flex;
  align-items: center;
}

.button--with-arrow .button-arrow {
  display: inline-flex;
  transition: transform var(--transition-base) var(--ease-in-out);
}

.button--with-arrow:hover .button-arrow {
  transform: translateX(6px);
}

/* ========== 核心优势区 ========== */
.advantages-section {
  padding: var(--spacing-8) 0;
  background: var(--color-gray-100);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.advantage-item {
  text-align: center;
}

.advantage-item__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.advantage-item__icon svg {
  width: 48px;
  height: 48px;
}

.advantage-item__icon img {
  width: 48px;
  height: 48px;
}

.advantage-item__title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.advantage-item__desc {
  font-size: var(--font-size-small);
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
}

/* ========== 客户案例区 ========== */
.cases-section {
  padding: var(--spacing-8) 0;
  background: var(--color-white);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-5);
}

.case-card {
  background: var(--color-white);
  border-radius: var(--radius-xlarge);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: all var(--transition-base);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.16);
}

.case-card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.case-card:hover .case-card__image img {
  transform: scale(1.05);
}

.case-card__tags {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 8px;
}

.case-card__tags .tag {
  background: rgba(46, 125, 50, 0.9);
  color: var(--color-white);
}

.case-card__content {
  padding: var(--spacing-4);
}

.case-card__title {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
}

.case-card__desc {
  font-size: var(--font-size-small);
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
  margin-bottom: 20px;
}

.case-card__stats {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--color-gray-300);
  border-bottom: 1px solid var(--color-gray-300);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.stat-label {
  font-size: var(--font-size-tiny);
  color: var(--color-gray-500);
}

.case-card__link {
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ========== 荣誉资质区 ========== */
.honors-section {
  padding: var(--spacing-8) 0;
  background: var(--color-gray-100);
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-5);
}

.honor-card {
  background: var(--color-white);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.honor-card__image {
  height: 200px;
  overflow: hidden;
}

.honor-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.honor-card__content {
  padding: var(--spacing-4);
}

.honor-card__badge {
  display: inline-block;
  background: #FEF3C7;
  color: #92400E;
  padding: 4px 12px;
  border-radius: var(--radius-small);
  font-size: var(--font-size-tiny);
  margin-bottom: 12px;
}

.honor-card__title {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 16px;
}

.honor-card__info {
  font-size: var(--font-size-small);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.honor-card__info p {
  margin-bottom: 8px;
}

/* ========== 活动参与区 ========== */
.events-section {
  padding: var(--spacing-8) 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FBF9 100%);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.event-card {
  background: var(--color-white);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.event-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(46, 125, 50, 0.12);
}

.event-card:hover::before {
  transform: scaleX(1);
}

.event-card__date {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  z-index: 10;
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  text-align: center;
}

.event-card__image {
  height: 200px;
  overflow: hidden;
  position: relative;
  background: var(--color-gray-100);
}

.event-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.event-card:hover .event-card__image img {
  transform: scale(1.1);
}

.event-card__content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-card__title {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: 12px;
  line-height: 1.4;
  min-height: 48px;
}

.event-card__location {
  font-size: var(--font-size-small);
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-card__location::before {
  content: '📍';
  font-size: 14px;
}

.event-card__desc {
  font-size: var(--font-size-small);
  color: var(--color-gray-600);
  line-height: 1.6;
  flex: 1;
}

/* ========== CTA转化区 ========== */
/* CTA样式已移至 common.css */

/* ========== 响应式设计 ========== */
@media (max-width: 767px) {
  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .hero__title {
    font-size: var(--font-size-h1);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-h6);
  }
  
  .hero__cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero__cta .button {
    width: 100%;
  }
  
  .trust-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .products-row {
    grid-template-columns: 1fr;
  }
  
  .section-header--products {
    margin-bottom: var(--spacing-6);
  }

  .section-title--products {
    font-size: var(--font-size-h2);
  }

  .section-subtitle--products {
    font-size: var(--font-size-small);
  }

  .products-grid {
    gap: var(--spacing-6);
  }

  .product-card--featured {
    grid-template-columns: 1fr;
    max-width: 100%;
    padding: var(--spacing-6);
  }
  
  .product-card__visual {
    width: 100%;
    height: 220px;
  }

  .product-card__visual svg {
    width: 70%;
    height: 70%;
  }

  .product-card--featured .product-card__desc {
    max-width: 100%;
  }

  .product-card--featured .product-card__title {
    font-size: var(--font-size-h3);
  }

  .product-card--horizontal {
    min-height: auto;
    padding: var(--spacing-5);
  }

  .product-card__icon {
    width: 64px;
    height: 64px;
  }

  .product-card--horizontal .product-card__title {
    font-size: calc(var(--font-size-h4) + 2px);
  }
  
  .advantages-grid,
  .cases-grid,
  .honors-grid,
  .events-grid {
    grid-template-columns: 1fr;
  }

  .event-card__content {
    padding: 16px;
  }

  .event-card__image {
    height: 160px;
  }

  .event-card__date {
    font-size: 11px;
    padding: 6px 12px;
    min-width: 60px;
    top: 12px;
    right: 12px;
  }

  /* CTA响应式样式已移至 common.css */
}

@media (min-width: 768px) and (max-width: 1199px) {
  .products-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card--featured {
    grid-template-columns: 1fr 1fr;
  }
  
  .cases-grid,
  .events-grid,
  .honors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}