@charset "UTF-8";

/* ================================================================
   岳西人网 - 品牌故事页样式 (aboutUs.css)
   ================================================================ */

/* --- Banner --- */
.about-banner {
  position: relative;
  height: 320px;
  background: linear-gradient(135deg, #2D7A5F 0%, #1A5C42 50%, #0F3D2C 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/ip/yueyue-xixi-3d.png') no-repeat right center / 50% auto;
  opacity: 0.08;
}
.about-banner-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.about-banner-title {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.about-banner-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

/* --- 公司介绍 - 左右布局 --- */
.detail-block {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}
.detail-text {
  flex: 1;
}
.detail-text .desc {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 16px;
}
.detail-visual {
  flex: 0 0 380px;
}
.detail-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* --- 统计数据 --- */
.stats-row {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: nowrap;
}
.stat-card {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 20px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid #2D7A5F;
}
.stat-num {
  font-size: 28px;
  font-weight: 800;
  color: #2D7A5F;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-3);
}

/* --- Section 标签 --- */
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #2D7A5F;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* --- IP起源 --- */
.ip-origin {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}
.ip-origin-text h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
}
.ip-origin-text p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.9;
}

/* --- IP角色卡片 --- */
.ip-characters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}
.ip-char-card {
  display: flex;
  gap: 28px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all .3s;
}
.ip-char-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.ip-char-img {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
}
.ip-char-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.ip-char-body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 4px;
}
.ip-char-role {
  display: inline-block;
  font-size: 13px;
  color: #2D7A5F;
  font-weight: 600;
  margin-bottom: 12px;
}
.ip-char-body p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 16px;
}
.ip-char-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ip-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(45, 122, 95, 0.08);
  color: #2D7A5F;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

/* --- IP资产矩阵 --- */
.ip-assets {
  margin-top: 20px;
}
.ip-assets-title {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 32px;
}
.ip-assets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ip-asset-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all .3s;
}
.ip-asset-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.ip-asset-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(45, 122, 95, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.ip-asset-icon .iconfont {
  font-size: 24px;
  color: #2D7A5F;
}
.ip-asset-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 8px;
}
.ip-asset-item p {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.7;
}

/* --- 业务卡片 --- */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.business-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .3s;
}
.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.business-card-header {
  padding: 32px 28px 24px;
  color: #fff;
  position: relative;
}
.business-card-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.9;
}
.business-card-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.business-card-badge {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(255,255,255,0.25);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  backdrop-filter: blur(4px);
}
.business-card-body {
  padding: 24px 28px 28px;
}
.business-card-body p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 16px;
}
.business-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.business-card-tags span {
  padding: 4px 12px;
  background: var(--bg-light);
  color: var(--text-3);
  border-radius: 20px;
  font-size: 12px;
}

/* --- 核心优势 --- */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.advantage-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.advantage-num {
  font-size: 48px;
  font-weight: 800;
  color: rgba(45, 122, 95, 0.08);
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
}
.advantage-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 12px;
}
.advantage-card p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.8;
}

/* --- 联系我们 - 左右布局 --- */
.contact-block {
  display: flex;
  gap: 48px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}
.contact-info {
  flex: 1;
}
.contact-info h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  margin: 0 0 4px;
}
.contact-info .en-name {
  font-size: 13px;
  color: var(--text-4);
  margin-bottom: 24px;
}
.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--text-2);
}
.contact-row .iconfont {
  color: #2D7A5F;
  font-size: 20px;
}
.contact-visual {
  flex: 0 0 360px;
}
.contact-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* --- 联系我们 - 合作方向 --- */
.contact-cooperation {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.contact-cooperation h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 14px;
}
.coop-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.coop-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(45, 122, 95, 0.08);
  color: #2D7A5F;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  transition: all .2s;
}
.coop-tag:hover {
  background: #2D7A5F;
  color: #fff;
}

/* --- 滚动显示动画 --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- 响应式 --- */
@media (max-width: 1024px) {
  .ip-characters {
    grid-template-columns: 1fr;
  }
  .ip-assets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .business-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .detail-block {
    flex-direction: column;
  }
  .detail-visual {
    flex: 0 0 auto;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
  .contact-block {
    flex-direction: column;
    padding: 32px;
  }
  .contact-visual {
    flex: 0 0 auto;
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 768px) {
  .about-banner {
    height: 220px;
  }
  .about-banner-title {
    font-size: 28px;
  }
  .about-banner-desc {
    font-size: 14px;
  }
  .detail-block {
    gap: 32px;
  }
  .stats-row {
    flex-wrap: wrap;
    gap: 12px;
  }
  .stat-card {
    min-width: calc(50% - 6px);
    flex: 0 0 calc(50% - 6px);
  }
  .ip-char-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .ip-char-img {
    width: 120px;
    height: 120px;
  }
  .ip-char-tags {
    justify-content: center;
  }
  .ip-assets-grid {
    grid-template-columns: 1fr;
  }
  .advantage-grid {
    grid-template-columns: 1fr;
  }
  .coop-tags {
    justify-content: center;
  }
  .contact-block {
    padding: 24px;
  }
}