@charset "UTF-8"; /* 全局样式和变量 */
:root { /* 主色改为偏暖橙色系，避免蓝色、紫色和“AI 感”太重 */ --primary-color: #f97316; --primary-hover: #ea580c; --secondary-color: #f59e0b; --success-color: #16a34a; --success-hover: #15803d; --info-color: #6b7280; --info-hover: #4b5563; --danger-color: #ef4444; --warning-color: #f97316; --bg-primary: #ffffff; --bg-secondary: #f8fafc; --bg-tertiary: #f1f5f9; --bg-code: #1e293b; --text-primary: #0f172a; --text-secondary: #475569; --text-tertiary: #94a3b8; --text-code: #e2e8f0; --border-color: #e2e8f0; --border-light: #f1f5f9; --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05); --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1); --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1); --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1); --radius-sm: 6px; --radius-md: 8px; --radius-lg: 12px; --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
} /* 暗色主题 */
body.dark-theme { --bg-primary: #0f172a; --bg-secondary: #1e293b; --bg-tertiary: #334155; --bg-code: #0f172a; --text-primary: #f1f5f9; --text-secondary: #cbd5e1; --text-tertiary: #64748b; --text-code: #e2e8f0; --border-color: #334155; --border-light: #1e293b;
} /* 重置和基础样式 */
* { margin: 0; padding: 0; box-sizing: border-box;
} body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif, -apple-system, BlinkMacSystemFont; background: var(--bg-secondary); color: var(--text-primary); line-height: 1.6; transition: var(--transition);
} /* 容器 */
.container { max-width: 1600px; margin: 0 auto; padding: 20px; min-height: 100vh; display: flex; flex-direction: column;
} /* 头部样式 */
.header { background: var(--bg-primary); padding: 30px 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); margin-bottom: 24px; display: flex; justify-content: space-between; align-items: center; transition: var(--transition);
} .header-content { flex: 1;
} .logo { font-size: 32px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; display: flex; align-items: center; gap: 12px;
} .logo-icon { width: 48px; height: 48px; color: var(--primary-color); display: inline-block; vertical-align: middle;
} .tagline { font-size: 14px; color: var(--text-secondary); font-weight: 400;
} /* 主题切换按钮 */
.theme-toggle { display: flex; align-items: center;
} .theme-btn { background: var(--bg-tertiary); border: 2px solid var(--border-color); width: 48px; height: 48px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); position: relative;
} .theme-btn:hover { transform: scale(1.1); background: var(--primary-color); border-color: var(--primary-color); color: white;
} .theme-btn svg { width: 24px; height: 24px; position: absolute; transition: var(--transition);
} .sun-icon { opacity: 1; transform: rotate(0deg);
} .moon-icon { opacity: 0; transform: rotate(180deg);
} body.dark-theme .sun-icon { opacity: 0; transform: rotate(180deg);
} body.dark-theme .moon-icon { opacity: 1; transform: rotate(0deg);
} /* 工具栏 */
.toolbar { background: var(--bg-primary); padding: 20px 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); margin-bottom: 24px; display: flex; flex-wrap: wrap; gap: 20px; align-items: center; transition: var(--transition);
} .toolbar-section { display: flex; align-items: center; gap: 10px;
} .toolbar-label { font-size: 14px; font-weight: 600; color: var(--text-secondary);
} .select-dropdown { padding: 10px 16px; border: 2px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); font-size: 14px; font-weight: 500; cursor: pointer; transition: var(--transition); outline: none;
} .select-dropdown:hover { border-color: var(--primary-color);
} .select-dropdown:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.16);
} .toolbar-actions { margin-left: auto; gap: 12px;
} /* 按钮样式 */
.btn { padding: 10px 20px; border: none; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); display: flex; align-items: center; gap: 8px; outline: none;
} .btn svg { width: 18px; height: 18px;
} .btn-primary { background: var(--primary-color); color: white;
} .btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg);
} .btn-primary:active { transform: translateY(0);
} .btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 2px solid var(--border-color);
} .btn-secondary:hover { background: var(--bg-secondary); border-color: var(--primary-color); color: var(--primary-color); transform: translateY(-2px);
} .btn-secondary:active { transform: translateY(0);
} .btn-success { background: var(--success-color); color: white;
} .btn-success:hover { background: var(--success-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg);
} .btn-success:active { transform: translateY(0);
} .btn-info { background: var(--info-color); color: white;
} .btn-info:hover { background: var(--info-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg);
} .btn-info:active { transform: translateY(0);
} /* 编辑器容器 */
.editor-container { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; flex: 1; margin-bottom: 24px; min-height: 500px;
} .editor-panel { background: var(--bg-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); display: flex; flex-direction: column; overflow: hidden; transition: var(--transition);
} .panel-header { padding: 20px 24px; border-bottom: 2px solid var(--border-light); display: flex; justify-content: space-between; align-items: center; background: var(--bg-secondary);
} .panel-header h3 { font-size: 16px; font-weight: 700; color: var(--text-primary);
} .panel-info { display: flex; gap: 12px; font-size: 13px; color: var(--text-tertiary); font-weight: 500;
} .separator { color: var(--border-color);
} .editor-wrapper { flex: 1; position: relative; overflow: hidden;
} .code-editor { width: 100%; height: 100%; padding: 24px; border: none; background: var(--bg-code); color: var(--text-code); font-family: 'Consolas', 'Monaco', 'Courier New', monospace; font-size: 14px; line-height: 1.6; resize: none; outline: none; transition: var(--transition);
} .code-editor::placeholder { color: var(--text-tertiary);
} .code-editor:focus { box-shadow: inset 0 0 0 2px var(--primary-color);
} /* 分隔线 */
.editor-divider { display: flex; align-items: center; justify-content: center;
} .divider-icon { width: 40px; height: 40px; background: var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
} .divider-icon svg { width: 20px; height: 20px; color: white;
} /* 快捷键说明 */
.shortcuts { background: var(--bg-primary); padding: 20px 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); margin-bottom: 24px; transition: var(--transition);
} .shortcuts-title { font-size: 14px; font-weight: 700; color: var(--text-secondary); margin-bottom: 12px;
} .shortcuts-list { display: flex; gap: 30px; flex-wrap: wrap;
} .shortcut-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary);
} kbd { background: var(--bg-tertiary); border: 2px solid var(--border-color); border-radius: 4px; padding: 4px 8px; font-family: 'Consolas', monospace; font-size: 12px; font-weight: 600; color: var(--text-primary);
} /* 底部 */
.footer { background: var(--bg-primary); padding: 20px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); text-align: center; color: var(--text-tertiary); font-size: 13px; transition: var(--transition);
} /* 提示消息 */
.toast { position: fixed; top: 20px; right: 20px; padding: 16px 24px; background: var(--success-color); color: white; border-radius: var(--radius-md); box-shadow: var(--shadow-xl); font-weight: 600; font-size: 14px; opacity: 0; transform: translateY(-20px); transition: var(--transition); pointer-events: none; z-index: 1000;
} .toast.show { opacity: 1; transform: translateY(0); pointer-events: auto;
} .toast.error { background: var(--danger-color);
} .toast.warning { background: var(--warning-color);
} /* 响应式设计 */
@media (max-width: 1200px) { .editor-container { grid-template-columns: 1fr; grid-template-rows: 1fr auto 1fr; } .editor-divider { height: 40px; } .divider-icon { transform: rotate(90deg); }
} @media (max-width: 768px) { .container { padding: 12px; } .header { flex-direction: column; padding: 20px; gap: 16px; } .logo { font-size: 24px; } .toolbar { flex-direction: column; align-items: stretch; padding: 16px; } .toolbar-section { flex-direction: column; align-items: stretch; } .toolbar-actions { margin-left: 0; } .btn { width: 100%; justify-content: center; } .shortcuts-list { flex-direction: column; gap: 12px; }
} /* 滚动条样式 */
::-webkit-scrollbar { width: 10px; height: 10px;
} ::-webkit-scrollbar-track { background: var(--bg-secondary);
} ::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 5px;
} ::-webkit-scrollbar-thumb:hover { background: var(--primary-color);
} /* 选中文本样式 */
::selection { background: var(--primary-color); color: white;
} /* 动画 */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); }
} @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); }
} /* 加载状态 */
.btn:disabled { opacity: 0.6; cursor: not-allowed; pointer-events: none;
} .btn:disabled:hover { transform: none;
} .editor-panel,
.toolbar,
.header,
.shortcuts,
.footer { animation: fadeIn 0.5s ease-out;
}