/* ============================================================
   Ecommerce Entry v3.0 - 移动端动画增强
   ============================================================ */
.ecommerce {
  background: linear-gradient(180deg, var(--color-off-white) 0%, #f8f7f5 100%);
}

.ecommerce__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  background: transparent;
  border-radius: var(--radius-lg);
  box-shadow: none;
}

.ecommerce__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-self: center;
  max-width: 240px;
  width: 100%;
  padding: 52px 28px;
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-lg);
  transition: all 0.5s var(--ease-out-quart);
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.ecommerce__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--platform-color, var(--color-accent));
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.ecommerce__card:hover::after { opacity: 0.04; }

.ecommerce__card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.ecommerce__card:active {
  transform: translateY(-3px) scale(0.97);
  transition: all 0.15s var(--ease-out-quart);
}

.ecommerce__card::before {
  content: '';
  position: absolute;
  top: 0; left: 25%; right: 25%;
  height: 2px;
  background: var(--platform-color, var(--color-accent));
  transition: all 0.5s var(--ease-out-quart);
  opacity: 0;
  border-radius: 0 0 2px 2px;
}

.ecommerce__card:hover::before { left: 0; right: 0; opacity: 0.8; }

.ecommerce__icon {
  width: 60px; height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.5s var(--ease-out-quart);
  color: var(--text-secondary);
  font-size: 2.2rem;
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
}

.ecommerce__card:hover .ecommerce__icon {
  transform: translateY(-6px) scale(1.1);
  color: var(--platform-color, var(--text-primary));
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.ecommerce__name {
  font-size: 1.04rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 0.4px;
}

.ecommerce__desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 18px;
  text-align: center;
  font-weight: 350;
  line-height: 1.65;
}

.ecommerce__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--platform-color, var(--color-accent));
  transition: gap 0.35s ease;
  letter-spacing: 0.3px;
}

.ecommerce__card:hover .ecommerce__link { gap: 10px; }

@media (max-width: 768px) {
  .ecommerce__grid { gap: 14px; }
  .ecommerce__card { padding: 32px 18px; max-width: 240px; }
  .ecommerce__icon { width: 50px; height: 50px; font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .ecommerce__grid { gap: 10px; }
  .ecommerce__card { padding: 28px 14px; max-width: calc(50vw - 30px); }
  .ecommerce__name { font-size: 0.92rem; }
  .ecommerce__desc { font-size: 0.74rem; }
}