/* 全局样式文件 - style.css */

/* 响应式布局基础 */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    max-width: 640px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

/* 交互动效 */
/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 图片悬停放大效果 */
.hover-zoom {
  transition: transform 0.3s ease;
}

.hover-zoom:hover {
  transform: scale(1.05);
}

/* 淡入淡出效果 */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.appear {
  opacity: 1;
  transform: translateY(0);
}

/* 导航栏样式 */
.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: #000;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 70%;
}

/* 分类导航标签 */
.category-tag {
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background-color: #f3f4f6;
  transition: all 0.3s ease;
}

.category-tag:hover {
  background-color: #e5e7eb;
}

.category-tag.active {
  background-color: #000;
  color: #fff;
}

/* 页脚样式 */
footer {
  margin-top: auto;
  padding: 2rem 0;
  text-align: center;
  color: #6b7280;
  font-size: 0.875rem;
}