/* ===== 基础渐变背景 ===== */
html, body {
    background: linear-gradient(to top, #fff1eb 0%, #ace0f9 100%) !important;
    background-attachment: fixed !important;
    background-size: cover !important;
    min-height: 100vh !important;
}

/* ===== 完全保留顶部图 - 不设置任何样式 ===== */
/* 顶部图由Butterfly主题自动管理，我们不干预 */

/* ===== 外层容器透明 ===== */
main#content-inner.layout {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
}

/* ===== 去掉 #post 外部容器的边框和背景 ===== */
#post {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* ===== 文章正文内容区域 - 更透明 ===== */
#article-container.post-content {
    background: rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(8px) !important;
    border-radius: 12px !important;
    padding: 30px !important;
    margin: 20px 0 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
}

/* ===== 首页文章列表项透明 ===== */
.recent-post-item {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(8px) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

/* 首页文章悬停效果 */
.recent-post-item:hover {
    background: rgba(255, 255, 255, 0.85) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

/* ===== 侧边栏所有卡片透明 ===== */
.card-widget {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(8px) !important;
    border-radius: 10px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

/* ===== 其他页面内容区域透明 ===== */
.layout_page > div:first-child:not(.recent-posts) {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(8px) !important;
    border-radius: 12px !important;
    padding: 25px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
}

/* ===== 恢复底部背景图显示 ===== */
footer#footer {
    background-image: url(/images/top.webp) !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* 确保底部版权信息区域透明 */
.footer-other,
.footer-copyright {
    background: transparent !important;
    color: #333 !important; /* 确保文字颜色可见 */
}

/* ===== 代码块和引用块透明 ===== */
#article-container.post-content pre,
#article-container.post-content code,
#article-container.post-content blockquote {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(5px) !important;
    border-radius: 6px !important;
}

/* ===== 表格透明 ===== */
#article-container.post-content table {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(5px) !important;
    border-radius: 6px !important;
}

/* ===== 保护图片不透明 ===== */
#article-container.post-content img,
.recent-post-item img,
.card-widget img {
    background: transparent !important;
    backdrop-filter: none !important;
    opacity: 1 !important;
    border-radius: 6px !important;
}