body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif; padding: 20px; }
h1 { font-size: 20px; }
h2 { font-size: 18px; margin-top: 24px; }
nav a { margin-right: 10px; }
textarea, input[type=text] { width: 100%; box-sizing: border-box; padding: 8px; }
textarea { font-family: Consolas, monospace; }
.form-row { margin: 10px 0; }
button { padding: 8px 12px; }
table { border-collapse: collapse; width: 100%; margin-top: 10px; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background: #f7f7f7; }
.hint { color: #666; font-size: 12px; }
.disabled { color: #aaa; pointer-events: none; text-decoration: none; }
.btn-used { background-color: #e74c3c; color: #fff; border: none; padding: 6px 10px; border-radius: 3px; }
.btn-unused { background-color: #3498db; color: #fff; border: none; padding: 6px 10px; border-radius: 3px; }
.btn-used:hover, .btn-unused:hover { opacity: 0.9; }
/* 预览/源代码面板样式 */
.preview-panel { border: 1px solid #ddd; padding: 12px; background: #fff; }
.preview-panel img { max-width: 100%; height: auto; }
.source-panel textarea { width: 100%; }
/* 登录页面通用样式 */
.login-wrapper { padding: 0; }
.login-card .hint { margin: 8px 0 0; }
/* 文章列表页面样式优化 */
.page-articles { font-size: 13px; }
.page-articles h1 { font-size: 17px; margin-bottom: 8px; }
.page-articles nav a { font-size: 12px; }
.page-articles table { font-size: 13px; border-color: #eee; }
.page-articles th, .page-articles td { padding: 5px; word-break: break-word; }
.page-articles tbody tr:nth-child(odd) { background: #fcfcfc; }
.page-articles tbody tr:hover { background: #f0f7ff; }
.page-articles td { vertical-align: top; }
.page-articles .table-footer { margin-top: 10px; text-align: right; }
.page-articles .table-footer .stats { color: #555; margin-right: 10px; }