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/* ══════════════════════════════════════════════════════════
   应用场景卡片（scene-*）
   对应 block_type=features 的 variant='edge-scenarios-grid'，
   由 features.ftl 渲染，可被后台拖到任意栏目页面，故随 common/
   block-styles.ftl 全局加载。class 名独立，不影响 advantage-card /
   advantages-grid 等既有全局样式；edge-ai.html 静态预览页内的
   同名结构与此共用样式。
   ══════════════════════════════════════════════════════════ */

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.scene-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 220px 28px 32px;
  min-height: 264px;
  border-radius: 20px;
  overflow: hidden;
  background: #f5f6fb;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.scene-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -16px rgba(15, 23, 42, 0.16);
}

/* 卡片渐变底色，对应设计图四种配色 */
.scene-card--purple {
  background: linear-gradient(150deg, #eef0fb 0%, #f7f4fd 55%, #f7f6fc 100%);
  box-shadow: 0 8px 24px -12px rgba(124, 53, 255, 0.22);
}
.scene-card--blue {
  background: linear-gradient(150deg, #eaf3fd 0%, #f3f8fd 55%, #f7f9fd 100%);
  box-shadow: 0 8px 24px -12px rgba(47, 127, 224, 0.22);
}
.scene-card--teal {
  background: linear-gradient(150deg, #eafaf6 0%, #f0fbfa 55%, #f5fcfb 100%);
  box-shadow: 0 8px 24px -12px rgba(20, 168, 146, 0.2);
}
.scene-card--amber {
  background: linear-gradient(150deg, #fdf3ea 0%, #fdf6ec 55%, #fdf8f2 100%);
  box-shadow: 0 8px 24px -12px rgba(217, 123, 44, 0.2);
}

.scene-card__top {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-bottom: 22px;
}

.scene-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: #4c4ee0;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.scene-card--blue  .scene-card__num { color: #2f7fe0; }
.scene-card--teal   .scene-card__num { color: #14a892; }
.scene-card--amber .scene-card__num { color: #d97b2c; }

.scene-card__icon {
  position: absolute;
  bottom: 0;
  right: 15px;
  width: 230px;
  height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  /* transform: translateY(-47%); */
  pointer-events: none;
}

.scene-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 16px rgba(15, 23, 42, 0.1));
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.scene-card:hover .scene-card__icon img {
  transform: translateY(-4px) scale(1.03);
}

.scene-card__title {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 10px;
  line-height: 1.4;
}

.scene-card__desc {
  position: relative;
  z-index: 1;
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.7;
  margin: 0 0 20px;
}

.scene-card__tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.scene-card__tags li {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #475569;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .scene-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .scene-card {
    padding: 24px 24px 152px;
    min-height: 0;
  }
  .scene-card__icon {
    top: auto;
    bottom: -6px;
    right: -6px;
    transform: none;
    width: 148px;
    height: 148px;
  }
  .scene-card__title {
    font-size: 1.0625rem;
  }
  .scene-card__desc {
    font-size: 0.875rem;
  }
}

/* ══════════════════════════════════════════════════════════
   端侧产品平铺列表（epn-*）
   对应 block_type=product_switcher 的 variant='edge-products-flat'，
   由 product_switcher.ftl 渲染，可被后台拖到任意栏目页面，故随 common/
   block-styles.ftl 全局加载。class 名独立，不与其他 block 冲突；
   edge-ai.html 静态预览页内的同名结构与此共用样式。
   ══════════════════════════════════════════════════════════ */

.epn-section { position: relative; overflow: hidden; }

/* 一行一个 */
.epn-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 48px;
}

.epn-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 56px;
  padding: 32px;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .08);
}
/* 默认：文案在左，图片在右 */
.epn-item__body { min-width: 0; grid-column: 1; grid-row: 1; }
.epn-item__media { grid-column: 2; grid-row: 1; }
/* 交错行：图片在左，文案在右（用列定位而非 order，避免两者互换列宽） */
.epn-item--reverse .epn-item__body { grid-column: 2; }
.epn-item--reverse .epn-item__media { grid-column: 1; }

/* 序号 + 图标 胶囊 */
.epn-item__head {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 72px;
  padding: 8px 26px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: rgba(124, 53, 255, .07);
}
.epn-item__index {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: #7C35FF;
}
.epn-item__icon { display: none; }
.epn-item__icon img {
  width: 18px; height: 18px;
  object-fit: contain;
  /* PNG 图标染成品牌紫 #7C35FF */
  filter: brightness(0) saturate(100%) invert(24%) sepia(93%) saturate(4881%) hue-rotate(263deg) brightness(101%) contrast(101%);
}

.epn-item__name {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--color-text-primary);
}
.epn-item__desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

.epn-item__specs { display: flex; flex-direction: column; gap: 14px; }
.epn-spec {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.epn-spec__dot {
  flex: 0 0 auto;
  width: 16px; height: 16px;
  margin-top: 4px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #08E6F5 0%, #7C35FF 100%);
  box-shadow: 0 2px 6px rgba(124, 53, 255, 0.25);
}
.epn-spec__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-secondary);
}
.epn-spec__text strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* 产品图：与文案左右并排 */
.epn-item__media {
  position: relative;
  border-radius: 14px;
}
.epn-item__media img {
  display: block;
  width: 100%;
  object-fit: contain;
  border-radius: 14px;
  transition: transform .5s ease;
}
.epn-item:hover .epn-item__media img { transform: scale(1.04); }

@media (max-width: 992px) {
  .epn-item {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  /* 单列下全部回归自然顺序：文案在上、图片在下 */
  .epn-item__body,
  .epn-item--reverse .epn-item__body { grid-column: 1; grid-row: 1; }
  .epn-item__media,
  .epn-item--reverse .epn-item__media { grid-column: 1; grid-row: 2; }
}
@media (max-width: 768px) {
  .epn-list { gap: 20px; margin-top: 32px; }
  .epn-item { padding: 26px 20px; }
  .epn-item__name { font-size: 20px; }
}