:root {
            --primary-color: #01c0c8;
            --primary-dark: #019aa1;
            --text-color: #1f2937;
            --text-light: #4b5563;
            --muted-color: #6b7280;
            --bg-color: #f4f7fb;
            --panel-bg: #ffffff;
            --border-color: #dbe4ee;
            --code-bg: #1f2430;
            --code-text: #e6edf7;
            --success-bg: #f0fdf4;
            --success-border: #52c41a;
            --info-bg: #eff6ff;
            --info-border: #409eff;
            --warning-bg: #fff7e6;
            --warning-border: #fa8c16;
            --danger-bg: #fff1f0;
            --danger-border: #f5222d;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            color: var(--text-color);
            line-height: 1.85;
            background: var(--bg-color);
        }

        a {
            color: var(--primary-dark);
        }

        .doc-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: #fff;
            padding: 58px 20px 52px;
            text-align: center;
        }

        .doc-header h1 {
            font-size: 2.5rem;
            margin-bottom: 18px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .doc-header p {
            max-width: 960px;
            margin: 0 auto;
            font-size: 17px;
            line-height: 1.9;
            opacity: 0.96;
        }

        .doc-nav {
            background: rgba(255, 255, 255, 0.97);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(10px);
        }

        .doc-nav .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 18px;
            display: flex;
            overflow-x: auto;
        }

        .doc-nav a {
            display: inline-block;
            padding: 18px 18px 16px;
            color: var(--text-color);
            text-decoration: none;
            border-bottom: 3px solid transparent;
            white-space: nowrap;
            font-size: 15px;
            font-weight: 600;
        }

        .doc-nav a:hover,
        .doc-nav a.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
        }

        /* 左右分栏布局 */
        .doc-layout {
            max-width: 1400px;
            margin: 0 auto;
            padding: 34px 20px 60px;
            display: flex;
            gap: 30px;
            align-items: flex-start;
        }

        .doc-sidebar {
            width: 260px;
            flex-shrink: 0;
            position: sticky;
            top: 80px;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            background: var(--panel-bg);
            border-radius: 16px;
            padding: 20px 0;
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
            border: 1px solid rgba(219, 228, 238, 0.7);
        }

        .doc-sidebar-title {
            padding: 0 20px 16px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-color);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 12px;
        }

        .doc-sidebar a {
            display: block;
            padding: 10px 20px;
            color: var(--text-light);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: all 0.2s;
        }

        .doc-sidebar a:hover {
            color: var(--primary-color);
            background: #f0fafb;
            border-left-color: var(--primary-color);
        }

        .doc-sidebar a.active {
            color: var(--primary-color);
            background: #e8f7f8;
            border-left-color: var(--primary-color);
            font-weight: 600;
        }

        .doc-main {
            flex: 1;
            min-width: 0;
        }

        .doc-content {
            /* 移除原有的 max-width 和 margin */
        }

        .doc-toolbar {
            display: flex;
            align-items: flex-end;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 18px;
            margin-bottom: 20px;
            background: var(--panel-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
        }

        .doc-toolbar-field {
            display: flex;
            flex: 1 1 220px;
            flex-direction: column;
            gap: 5px;
            min-width: 160px;
        }

        .doc-toolbar-field.compact {
            flex: 0 1 150px;
        }

        .doc-toolbar-label {
            color: var(--muted-color);
            font-size: 12px;
            font-weight: 600;
        }

        .doc-toolbar input,
        .doc-toolbar select {
            width: 100%;
            height: 38px;
            padding: 6px 10px;
            color: var(--text-color);
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 14px;
        }

        .doc-toolbar input:focus,
        .doc-toolbar select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(1, 192, 200, 0.12);
        }

        .doc-toolbar button,
        .api-card-toggle {
            height: 38px;
            padding: 0 14px;
            color: var(--text-light);
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            white-space: nowrap;
        }

        .doc-toolbar button:hover,
        .api-card-toggle:hover {
            color: var(--primary-dark);
            border-color: var(--primary-color);
        }

        .doc-filter-status {
            align-self: center;
            margin-left: auto;
            color: var(--muted-color);
            font-size: 13px;
            white-space: nowrap;
        }

        .api-card.is-hidden,
        .doc-section-is-hidden,
        .doc-action-row.is-hidden {
            display: none;
        }

        .doc-loading,
        .doc-load-error {
            margin: 24px 0;
            padding: 24px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background: var(--panel-bg);
            color: var(--text-light);
            text-align: center;
        }

        .doc-load-error {
            border-color: var(--danger-border);
            background: var(--danger-bg);
        }

        .doc-load-error p {
            margin: 8px 0 16px;
        }

        .doc-load-error button,
        .doc-search-results button {
            border: 1px solid var(--primary-dark);
            border-radius: 4px;
            padding: 6px 12px;
            background: #fff;
            color: var(--primary-dark);
            cursor: pointer;
        }

        .doc-search-results {
            display: none;
            flex-basis: 100%;
            padding-top: 8px;
        }

        .doc-search-results.is-visible {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .api-card.is-collapsed .api-card-body {
            display: none;
        }

        .api-card-toggle {
            margin-left: auto;
            height: 30px;
            padding: 0 10px;
            font-size: 12px;
        }

        .doc-action-row {
            scroll-margin-top: 120px;
        }

        .section {
            background: var(--panel-bg);
            border-radius: 18px;
            padding: 30px 28px;
            margin-bottom: 24px;
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
            border: 1px solid rgba(219, 228, 238, 0.7);
        }

        .section h2 {
            font-size: 30px;
            margin-bottom: 16px;
            color: #0f172a;
        }

        .section h3 {
            font-size: 22px;
            margin: 28px 0 14px;
            color: #111827;
        }

        .section h4 {
            font-size: 18px;
            margin: 22px 0 12px;
            color: #111827;
        }

        .lead-text {
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 14px;
        }

        .small-muted {
            font-size: 14px;
            color: var(--muted-color);
        }

        .pill-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 16px 0 20px;
        }

        .pill {
            padding: 8px 14px;
            border-radius: 999px;
            background: #eef9fa;
            color: #0f766e;
            font-size: 14px;
            font-weight: 600;
        }

        .api-card {
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            margin-top: 20px;
            background: #fff;
            padding:10px;
        }

        .api-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            background: #f8fafc;
            border-bottom: 1px solid var(--border-color);
            flex-wrap: wrap;
        }

        .api-method {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 6px;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            min-width: 66px;
            text-align: center;
            letter-spacing: 0.04em;
        }

        .api-method.get {
            background: #409eff;
        }

        .api-method.post {
            background: #19be6b;
        }

        .api-method.delete {
            background: #ed4014;
        }

        .api-method.patch {
            background: #8b5cf6;
        }

        .api-path {
            font-family: Consolas, Monaco, "Courier New", monospace;
            font-size: 15px;
            color: #111827;
            word-break: break-all;
        }

        .api-card-body {
            padding: 22px 20px 24px;
        }

        .code-block {
            background: var(--code-bg);
            color: var(--code-text);
            border-radius: 12px;
            padding: 18px 20px;
            margin: 14px 0;
            overflow-x: auto;
            position: relative;
        }

        .code-block pre {
            margin: 0;
            font-family: Consolas, Monaco, "Courier New", monospace;
            font-size: 15px;
            line-height: 1.8;
            white-space: pre-wrap;
            word-break: break-word;
        }

        /* 复制按钮样式 */
        .copy-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--code-text);
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.2s;
            opacity: 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .code-block:hover .copy-btn {
            opacity: 1;
        }

        .copy-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .copy-btn.copied {
            background: rgba(25, 190, 107, 0.3);
            border-color: #19be6b;
            color: #52c41a;
        }

        .copy-btn svg {
            width: 14px;
            height: 14px;
        }

        /* 表格字段复制功能 */
        .param-table td {
            position: relative;
        }

        .param-table td code {
            cursor: pointer;
            position: relative;
            display: inline-block;
            max-width: calc(100% - 52px);
            word-break: break-all;
        }

        .param-table td code:hover {
            background: #e8f7f8;
        }

        .field-copy-btn {
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            background: transparent;
            border: none;
            color: var(--muted-color);
            padding: 2px 6px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            opacity: 0;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .field-copy-btn svg {
            width: 12px;
            height: 12px;
        }

        .param-table td:hover .field-copy-btn {
            opacity: 1;
        }

        .field-copy-btn:hover {
            background: #f0fafb;
            color: var(--primary-color);
        }

        .field-copy-btn.copied {
            background: #f0fdf4;
            color: #52c41a;
        }

        /* 复制成功提示 */
        .copy-toast {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(-100px);
            background: #1f2430;
            color: #fff;
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            z-index: 10000;
            opacity: 0;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .copy-toast.show {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }

        .copy-toast svg {
            width: 16px;
            height: 16px;
            color: #52c41a;
        }

        /* Prism.js 语法高亮自定义 */
        code[class*="language-"],
        pre[class*="language-"] {
            text-shadow: none !important;
            font-family: Consolas, Monaco, "Courier New", monospace !important;
            font-size: 14px !important;
            line-height: 1.8 !important;
        }

        .code-block {
            background: #1f2430 !important;
        }

        .code-block pre {
            background: transparent !important;
            margin: 0 !important;
            padding: 0 !important;
            border: none !important;
            box-shadow: none !important;
            white-space: pre-wrap;
            word-break: break-word;
        }

        .code-block pre > code[class*="language-"] {
            display: block;
            background: transparent !important;
            padding: 2px 56px 2px 0 !important;
            margin: 0 !important;
            border: none !important;
            box-shadow: none !important;
            color: inherit !important;
            white-space: pre-wrap;
            word-break: break-word;
        }

        /* 语法高亮颜色增强 */
        .token.comment,
        .token.prolog,
        .token.doctype,
        .token.cdata {
            color: #6c7a89 !important;
        }

        .token.punctuation {
            color: #adb5c0 !important;
        }

        .token.property,
        .token.tag,
        .token.boolean,
        .token.number,
        .token.constant,
        .token.symbol,
        .token.deleted {
            color: #f78c6c !important;
        }

        .token.string,
        .token.char,
        .token.attr-value,
        .token.inserted {
            color: #c3e88d !important;
        }

        .token.selector,
        .token.attr-name {
            color: #ffcb6b !important;
        }

        .token.keyword,
        .token.function,
        .token.builtin {
            color: #c792ea !important;
        }

        .token.operator,
        .token.entity,
        .token.url,
        .token.variable {
            color: #89ddff !important;
        }

        .token.class-name,
        .token.regex {
            color: #ffcb6b !important;
        }

        .token.important {
            color: #f07178 !important;
        }

        /* 代码块滚动条美化 */
        .code-block::-webkit-scrollbar {
            height: 8px;
        }

        .code-block::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 4px;
        }

        .code-block::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 4px;
        }

        .code-block::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .param-table {
            width: 100%;
            border-collapse: collapse;
            margin: 14px 0 18px;
            font-size: 14px;
        }

        .param-table th,
        .param-table td {
            border-bottom: 1px solid var(--border-color);
            padding: 13px 14px;
            text-align: left;
            vertical-align: top;
        }

        .param-table th {
            background: #f8fafc;
            color: #111827;
            font-size: 14px;
            font-weight: 700;
        }

        .param-table th:first-child,
        .param-table td:first-child {
            width: 180px;
            min-width: 180px;
        }

        .type {
            color: #0f766e;
            font-weight: 600;
            font-family: Consolas, Monaco, "Courier New", monospace;
        }

        .required {
            color: #f5222d;
            font-weight: 700;
        }

        .alert-box {
            border-left: 4px solid;
            border-radius: 10px;
            padding: 14px 16px;
            margin: 14px 0;
            font-size: 15px;
        }

        .alert-box strong {
            color: #111827;
        }

        .alert-box.success {
            background: var(--success-bg);
            border-color: var(--success-border);
        }

        .alert-box.info {
            background: var(--info-bg);
            border-color: var(--info-border);
        }

        .alert-box.warning {
            background: var(--warning-bg);
            border-color: var(--warning-border);
        }

        .alert-box.danger {
            background: var(--danger-bg);
            border-color: var(--danger-border);
        }

        .two-columns {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 18px;
            margin-top: 16px;
        }

        .info-card {
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 18px;
            background: #fbfdff;
        }

        .info-card h4 {
            margin-top: 0;
        }

        .info-card ul,
        .section ul,
        .section ol {
            padding-left: 20px;
            margin: 12px 0;
        }

        .info-card li,
        .section li {
            margin-bottom: 8px;
        }

        .footer-note {
            text-align: center;
            color: var(--muted-color);
            font-size: 14px;
            padding: 8px 0 26px;
        }

        @@media (max-width: 768px) {
            body {
                font-size: 15px;
            }

            .doc-header {
                padding: 44px 16px 40px;
            }

            .doc-header h1 {
                font-size: 2rem;
            }

            .doc-header p {
                font-size: 15px;
            }

            .section {
                padding: 22px 18px;
            }

            .section h2 {
                font-size: 26px;
            }

            .section h3 {
                font-size: 20px;
            }

            .param-table {
                font-size: 13px;
            }

            .param-table th:first-child,
            .param-table td:first-child {
                width: 150px;
                min-width: 150px;
            }

            .two-columns {
                grid-template-columns: 1fr;
            }

            /* 移动端隐藏侧边栏，恢复为顶部导航 */
            .doc-layout {
                flex-direction: column;
                padding: 20px 12px 40px;
                gap: 0;
            }

            .doc-sidebar {
                position: relative;
                top: 0;
                width: 100%;
                max-height: none;
                margin-bottom: 20px;
                border-radius: 12px;
            }

            .doc-sidebar-title {
                display: none;
            }

            .doc-sidebar {
                display: flex;
                flex-wrap: wrap;
                padding: 12px;
                gap: 8px;
            }

            .doc-sidebar a {
                display: inline-block;
                padding: 8px 14px;
                border-left: none;
                border-bottom: 2px solid transparent;
                border-radius: 6px;
                font-size: 13px;
                background: #f5f7fa;
            }

            .doc-sidebar a:hover,
            .doc-sidebar a.active {
                background: #e8f7f8;
                border-bottom-color: var(--primary-color);
            }

            .doc-main {
                width: 100%;
            }
        }