/* 外部链接卡片样式 */
.external-link-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    height: 120px !important;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-width: 600px;
    max-width: fit-content;
    margin: 15px auto;
    box-sizing: border-box;
    cursor: pointer;
}

/* 确保整个卡片可点击，移除子元素的指针事件 */
.external-link-thumbnail {
    pointer-events: none;
}

.external-link-content {
    pointer-events: none;
}

/* 确保在后台编辑器中上传图片不会错位显示 */
body.wp-admin .external-link-thumbnail {
    background-image: none !important;
}

/* 错误信息样式 */
.external-link-error {
    color: #d63638;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 10px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: 500;
}

/* 确保空卡片不可见 */
.external-link-card:empty {
    display: none !important;
}

/* 确保只有内容的卡片才显示 */
.external-link-card {
    display: flex !important;
    align-items: center !important;
}

/* 防止卡片被意外隐藏 */
.external-link-card {
    opacity: 1 !important;
    visibility: visible !important;
}

/* 鼠标悬停效果 */
.external-link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* 缩略图样式 - 16:9比例 */
.external-link-thumbnail {
    width: 213.33px !important;
    height: 120px !important;
    flex-shrink: 0;
    background-color: #f5f5f5 !important;
    color: #333333 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    position: relative;
    box-sizing: border-box !important;
    overflow: hidden;
}

/* 图片样式 */
.external-link-image {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

/* 缩略图占位符 - 白色背景带"缩略图"文字 */
.external-link-thumbnail.placeholder {
    background-color: #ffffff !important;
    color: #333333 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    border: 1px dashed #cccccc;
}

/* 外部链接图标 */
.external-link-icon {
    font-size: 32px;
}

/* 降级卡片样式 */
.external-link-card.fallback {
    opacity: 0.9;
}

/* 内容区域样式 */
.external-link-content {
    flex: 1;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* 标题样式 - 一行显示，向下移动15像素 */
.external-link-title {
    margin: 15px 0 5px 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    max-width: 100%;
    color: #333;
}

/* 网站名称样式 - 圆角浅蓝背景并添加"来源于："，向上移动10像素 */
.external-link-site {
    font-size: 13px;
    color: #333;
    font-weight: 500;
    background-color: #e1f5fe;
    padding: 2px 8px;
    border-radius: 12px;
    margin: -10px 0 0 0;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.external-link-site:before {
    content: "来源于：";
    font-weight: normal;
}

/* 黑白模式适配 - 暗黑模式样式 (puock主题兼容及更多主题支持) */
body.dark-mode .external-link-card,
.puock-dark .external-link-card,
.theme-dark .external-link-card,
body.dark .external-link-card,
.dark-theme .external-link-card,
.night-mode .external-link-card,
.darkmode .external-link-card,
body[data-theme="dark"] .external-link-card,
html.dark .external-link-card,
:root.dark .external-link-card {
    background-color: #2d2d2d;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

body.dark-mode .external-link-card:hover,
.puock-dark .external-link-card:hover,
.theme-dark .external-link-card:hover,
body.dark .external-link-card:hover,
.dark-theme .external-link-card:hover,
.night-mode .external-link-card:hover,
.darkmode .external-link-card:hover,
body[data-theme="dark"] .external-link-card:hover,
html.dark .external-link-card:hover,
:root.dark .external-link-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

body.dark-mode .external-link-thumbnail,
.puock-dark .external-link-thumbnail,
.theme-dark .external-link-thumbnail,
body.dark .external-link-thumbnail,
.dark-theme .external-link-thumbnail,
.night-mode .external-link-thumbnail,
.darkmode .external-link-thumbnail,
body[data-theme="dark"] .external-link-thumbnail,
html.dark .external-link-thumbnail,
:root.dark .external-link-thumbnail {
    background-color: #333333 !important;
}

body.dark-mode .external-link-thumbnail.placeholder,
.puock-dark .external-link-thumbnail.placeholder,
.theme-dark .external-link-thumbnail.placeholder,
body.dark .external-link-thumbnail.placeholder,
.dark-theme .external-link-thumbnail.placeholder,
.night-mode .external-link-thumbnail.placeholder,
.darkmode .external-link-thumbnail.placeholder,
body[data-theme="dark"] .external-link-thumbnail.placeholder,
html.dark .external-link-thumbnail.placeholder,
:root.dark .external-link-thumbnail.placeholder {
    background-color: #333333 !important;
    color: #ffffff !important;
}

body.dark-mode .external-link-title,
.puock-dark .external-link-title,
.theme-dark .external-link-title,
body.dark .external-link-title,
.dark-theme .external-link-title,
.night-mode .external-link-title,
.darkmode .external-link-title,
body[data-theme="dark"] .external-link-title,
html.dark .external-link-title,
:root.dark .external-link-title {
    color: #e0e0e0;
}

body.dark-mode .external-link-site,
.puock-dark .external-link-site,
.theme-dark .external-link-site,
body.dark .external-link-site,
.dark-theme .external-link-site,
.night-mode .external-link-site,
.darkmode .external-link-site,
body[data-theme="dark"] .external-link-site,
html.dark .external-link-site,
:root.dark .external-link-site {
    color: #e0e0e0;
    background-color: #1a3a4a;
}

/* 响应式设计 */
/* 响应式设计 - 中等屏幕 */
@media (max-width: 768px) {
    .external-link-card {
        min-width: 350px;
        max-width: fit-content;
        margin: 0 auto;
    }
    
    .external-link-thumbnail {
        width: 140px;
        height: 100px;
        font-size: 16px;
    }
    
    .external-link-content {
        padding: 10px 12px;
    }
    
    .external-link-title {
        font-size: 15px;
        margin-top: 15px;
    }
    
    .external-link-site {
        font-size: 12px;
        margin: -10px 0 0 0;
    }
}

/* 响应式设计 - 小屏幕 */
@media (max-width: 480px) {
    .external-link-card {
        min-width: 300px;
        max-width: fit-content;
        margin: 0 auto;
    }
    
    .external-link-thumbnail {
        width: 120px;
        height: 90px;
        font-size: 14px;
    }
    
    .external-link-content {
        padding: 10px 10px;
    }
    
    .external-link-title {
        font-size: 14px;
        margin-top: 15px;
    }
    
    .external-link-site {
        font-size: 11px;
        margin: -10px 0 0 0;
    }
}