/* ====== JSON 查看器样式 ====== */
.json-viewer {
    position: relative;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.2;
}

.json-bracket {
    color: #2563eb;
    font-weight: bold;
}

.json-key {
    color: #2563EB;
}

.json-string {
    color: #ca8a04;
}

.json-number {
    color: #16a34a;
}

.json-boolean {
    color: #db2777;
}

.json-null {
    color: #64748b;
}

.json-list {
    list-style-type: none;
    padding-left: 20px;
    margin: 0;
}

.json-toggle {
    cursor: pointer;
    font-size: 12px;
    padding: 2px 8px;
    background-color: #F0F9FF;
    border-radius: 4px;
    margin-right: 5px;
    user-select: none;
    color: #3B82F6;
    font-weight: bold;
    border: 1px solid #BFDBFE;
}

.minify-stats {
    background: #f0f9ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

.json-search-box {
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.json-search-box button {
    margin-top: 0;
}

.json-search-box input {
    border: 2px solid #e2e8f0;
    background: #ffffff;
    color: #334155;
    margin-top: 0;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    flex: 1;
    min-width: 150px;
}

.json-search-box input:focus {
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.json-search-box .search-count {
    color: #64748b;
}

.json-highlight {
    background-color: rgba(249, 115, 22, 0.2);
    color: #1E40AF;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

/* ====== 设置面板 ====== */
.settings-panel {
    background: #fafbfc;
    border: 1px solid #fef3c7;
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
    justify-content: flex-start;
}

.setting-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.setting-group label {
    color: #64748b;
    white-space: nowrap;
}

.setting-group input[type="range"] {
    background: #e2e8f0;
    width: 80px;
}

.setting-group input[type="color"] {
    border: 2px solid #e2e8f0;
    background: #ffffff;
    width: 36px;
    height: 28px;
}

.setting-group select {
    border: 2px solid #e2e8f0;
    background: #ffffff;
    color: #334155;
    padding: 4px 8px;
    min-width: 80px;
}

.setting-group select:focus {
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.setting-group span {
    color: #2563EB;
}

/* ====== 上传区域 ====== */
.upload-area {
    border: 2px dashed #eab308;
    background: #fefce8;
    margin: 16px 0;
}

.upload-area:hover {
    border-color: #ca8a04;
    background: #fef9c3;
}

.upload-area.drag-over {
    border-color: #facc15;
    background: #fef08a;
}

.upload-content p {
    color: #64748b;
}

/* ====== 分割线 ====== */
.divider {
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

/* ====== 滚动条 ====== */
::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

::selection {
    background: rgba(59, 130, 246, 0.2);
    color: #1e40af;
}

/* ====== 社区论坛样式 ====== */
#forum-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    transform-origin: top left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
main.container {
    transform-origin: top left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
#tutorial-page,
#about-page,
#privacy-page {
    transform-origin: top left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.forum-hero {
    background: linear-gradient(135deg, #1E3A5F 0%, #2563EB 50%, #3B82F6 100%);
    border-radius: 0 0 20px 20px;
    padding: 32px 28px 24px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.forum-hero::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.forum-hero-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.forum-hero h1 {
    font-size: 26px;
    margin: 0;
    color: #fff;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.forum-hero-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
}
.forum-hero-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.forum-search {
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 4px;
    backdrop-filter: blur(8px);
}
.forum-search input {
    padding: 0 12px;
    height: 34px;
    line-height: 34px;
    box-sizing: border-box;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    width: 180px;
    outline: none;
    background: transparent;
    color: #fff;
}
.forum-search input::placeholder { color: rgba(255,255,255,0.5); }
.forum-search input:focus {
    background: rgba(255,255,255,0.1);
}
.forum-search button {
    height: 34px;
    line-height: 34px;
    padding: 0 16px;
    box-sizing: border-box;
    background: #fff;
    color: #2563EB;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.2s;
    margin-top: 0;
}
.forum-search button:hover {
    background: #F0F9FF;
    transform: translateY(-1px);
}
.forum-login-btn {
    height: 34px;
    line-height: 34px;
    padding: 0 20px;
    background: rgba(255,255,255,0.2);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
    margin-top: 0;
    box-sizing: border-box;
}
.forum-login-btn:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
}
.forum-user-area {
    display: flex;
    align-items: center;
    gap: 10px;
}
.forum-user-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #fff;
    font-weight: 500;
}
.forum-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}
.forum-user-btn {
    padding: 0 14px;
    height: 34px;
    line-height: 34px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    box-sizing: border-box;
    margin-top: 0;
}
.forum-user-btn.modify-id {
    background: rgba(255,255,255,0.2);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}
.forum-user-btn.modify-id:hover {
    background: rgba(255,255,255,0.3);
}
.forum-user-btn.logout {
    background: rgba(239,68,68,0.3);
    color: #FCA5A5;
    border: 1px solid rgba(239,68,68,0.4);
}
.forum-user-btn.logout:hover {
    background: rgba(239,68,68,0.5);
}

.forum-body {
    padding: 20px 28px 28px;
}

.forum-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #1E293B;
    color: #fff;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.forum-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.report-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}
.report-overlay.show { display: flex; }
.report-box {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    width: 380px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.report-box h3 { font-size: 18px; margin-bottom: 16px; color: #0F172A; font-weight: 700; }
.report-box textarea {
    width: 100%;
    height: 80px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    padding: 10px;
    font-size: 14px;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
}
.report-box textarea:focus {
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.report-box .report-btns {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}
.report-box .report-btns button {
    padding: 8px 20px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.report-box .btn-cancel { background: #F1F5F9; color: #64748B; }
.report-box .btn-cancel:hover { background: #E2E8F0; }
.report-box .btn-submit { background: #EF4444; color: #fff; }
.report-box .btn-submit:hover { background: #DC2626; }

.post-editor .w-e-text-container {
    min-height: calc(1.5em * 15) !important;
    max-height: calc(1.5em * 30) !important;
    overflow-y: auto !important;
}
.comment-editor .w-e-text-container {
    min-height: calc(1.5em * 5) !important;
}
.forum-form-box,
.forum-comment-form,
.inline-reply-container {
    --w-e-toolbar-bg-color: transparent;
    --w-e-toolbar-border-color: transparent;
    --w-e-toolbar-active-bg-color: #E2E8F0;
    --w-e-toolbar-active-color: #0F172A;
    --w-e-toolbar-color: #475569;
    --w-e-textarea-bg-color: transparent;
    --w-e-textarea-border-color: transparent;
    --w-e-textarea-slight-border-color: transparent;
    --w-e-textarea-slight-bg-color: #F8FAFC;
    --w-e-textarea-color: #334155;
}
.post-editor,
.comment-editor,
#post-toolbar,
#comment-toolbar,
.inline-reply-toolbar {
    border: none !important;
}
.post-editor .w-e-text-container,
.comment-editor .w-e-text-container {
    border: none !important;
    padding: 0 !important;
}
.post-editor .w-e-text-container [data-slate-editor],
.comment-editor .w-e-text-container [data-slate-editor] {
    padding: 4px 8px !important;
    border-top-color: transparent !important;
}
#post-toolbar .w-e-bar,
#comment-toolbar .w-e-bar,
.inline-reply-toolbar .w-e-bar {
    padding: 2px 4px !important;
    font-size: 12px !important;
    background: #F8FAFC !important;
    border-bottom: 1px solid #E2E8F0 !important;
}
#post-toolbar .w-e-bar-item,
#comment-toolbar .w-e-bar-item,
.inline-reply-toolbar .w-e-bar-item {
    padding: 2px 4px !important;
    height: 24px !important;
}
#post-toolbar .w-e-bar-item button,
#comment-toolbar .w-e-bar-item button,
.inline-reply-toolbar .w-e-bar-item button {
    font-size: 12px !important;
    height: 24px !important;
    padding: 0 2px !important;
    background: transparent !important;
    color: #475569 !important;
    border: none !important;
    box-shadow: none !important;
    margin-top: 0 !important;
    border-radius: 3px !important;
    font-weight: 400 !important;
    letter-spacing: normal !important;
    overflow: visible !important;
}
#post-toolbar .w-e-bar-item button:hover,
#comment-toolbar .w-e-bar-item button:hover,
.inline-reply-toolbar .w-e-bar-item button:hover {
    background: #E2E8F0 !important;
    color: #0F172A !important;
    box-shadow: none !important;
}
#post-toolbar .w-e-bar-item button.active,
#comment-toolbar .w-e-bar-item button.active,
.inline-reply-toolbar .w-e-bar-item button.active {
    background: #DBEAFE !important;
    color: #1D4ED8 !important;
}

.forum-setup-box {
    max-width: 440px;
    margin: 40px auto;
    padding: 36px 32px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.forum-setup-box h2 {
    margin: 0 0 8px;
    font-size: 22px;
    color: #0F172A;
    font-weight: 800;
    text-align: center;
}
.forum-setup-box p {
    margin: 0 0 24px;
    color: #64748B;
    font-size: 14px;
    text-align: center;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    font-size: 14px;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #F8FAFC;
}
.form-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    padding: 0;
    border: none;
    border-radius: 3px;
    background: transparent;
    cursor: pointer;
    accent-color: #3B82F6;
    flex-shrink: 0;
}
.form-group input[type="checkbox"]:focus {
    box-shadow: none;
    border: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
    background: #fff;
}
.form-group small {
    color: #94A3B8;
    font-size: 12px;
}
.captcha-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.captcha-group input {
    width: 80px !important;
    height: 36px;
    box-sizing: border-box;
    padding: 0 8px;
}
.captcha-group img {
    height: 36px;
    border-radius: 6px;
}

.forum-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}
.forum-categories {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.forum-cat-btn {
    padding: 7px 18px;
    border: 1px solid #E2E8F0;
    border-radius: 24px;
    background: #fff;
    color: #64748B;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}
.forum-cat-btn:hover {
    border-color: #3B82F6;
    color: #3B82F6;
    background: #F0F9FF;
}
.forum-cat-btn.active {
    background: #3B82F6;
    color: #fff;
    border-color: #3B82F6;
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
.forum-cat-btn.active:hover {
    background: #2563EB;
    border-color: #2563EB;
}
.forum-new-post-btn {
    padding: 9px 24px;
    background: linear-gradient(135deg, #3B82F6, #2563EB);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
.forum-new-post-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59,130,246,0.4);
}

.forum-form-box {
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.forum-form-box h3 {
    margin: 0 0 16px;
    font-size: 18px;
    color: #0F172A;
    font-weight: 700;
}
.form-actions {
    display: flex;
    gap: 10px;
}
.form-actions button {
    padding: 8px 24px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.form-actions button:first-child {
    background: #3B82F6;
    color: #fff;
}
.form-actions button:first-child:hover {
    background: #2563EB;
}
.form-actions button:last-child {
    background: #F1F5F9;
    color: #64748B;
}
.form-actions button:last-child:hover {
    background: #E2E8F0;
}

.forum-post-item {
    padding: 18px 22px;
    background: #fff;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.forum-post-item:hover {
    border-color: #93C5FD;
    box-shadow: 0 4px 16px rgba(59,130,246,0.1);
    transform: translateY(-1px);
}
.forum-post-item .post-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}
.forum-post-item .post-content {
    flex: 1;
    min-width: 0;
}
.forum-post-item .post-title {
    font-size: 16px;
    font-weight: 600;
    color: #0F172A;
    margin-bottom: 6px;
    line-height: 1.4;
}
.forum-post-item .post-meta {
    display: flex;
    gap: 14px;
    font-size: 13px;
    color: #94A3B8;
    align-items: center;
    flex-wrap: wrap;
}
.forum-post-item .post-cat-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}
.forum-empty {
    text-align: center;
    padding: 60px 20px;
    color: #94A3B8;
    font-size: 15px;
}
.forum-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.3;
}

.forum-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid #E2E8F0;
    color: #475569;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    padding: 9px 18px;
    margin-bottom: 16px;
    border-radius: 10px;
    transition: all 0.2s;
}
.forum-back-btn:hover {
    background: #F0F9FF;
    border-color: #3B82F6;
    color: #3B82F6;
}
.forum-back-btn svg {
    width: 16px;
    height: 16px;
}

.forum-detail-post {
    padding: 28px;
    background: #fff;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.forum-detail-post h2 {
    margin: 0 0 10px;
    font-size: 22px;
    color: #0F172A;
    font-weight: 800;
    line-height: 1.3;
}
.forum-detail-post .post-meta {
    font-size: 13px;
    color: #94A3B8;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #F1F5F9;
}
.forum-detail-post .post-body {
    font-size: 15px;
    line-height: 1.8;
    color: #334155;
    white-space: pre-wrap;
    word-break: break-all;
}

.forum-comment-form {
    margin-bottom: 16px;
    padding: 24px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.forum-comment-form button {
    padding: 9px 24px;
    background: #3B82F6;
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    margin-top: 12px;
}
.forum-comment-form button:hover {
    background: #2563EB;
}

.forum-comment-item {
    padding: 16px 0;
    border-bottom: 1px solid #F1F5F9;
}
.forum-comment-item:last-child {
    border-bottom: none;
}
.forum-comment-item .comment-meta {
    font-size: 13px;
    color: #94A3B8;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.forum-comment-item .comment-meta .comment-author {
    font-weight: 600;
    color: #334155;
    font-size: 14px;
}
.forum-comment-item .comment-body {
    font-size: 14px;
    color: #475569;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-all;
}
.forum-comments-title {
    font-size: 16px;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3B82F6;
}

#forum-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}
#forum-pagination button {
    padding: 6px 14px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    background: #fff;
    color: #475569;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}
#forum-pagination button:hover:not(:disabled):not(.active) {
    border-color: #3B82F6;
    color: #3B82F6;
}
#forum-pagination button.active {
    background: #3B82F6;
    color: #fff;
    border-color: #3B82F6;
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
#forum-pagination button:disabled {
    opacity: 0.4;
    color: #94A3B8;
    cursor: not-allowed;
}

#searchPagination .page-btn {
    padding: 10px 18px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: white;
    color: #4b5563;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
#searchPagination .page-btn:hover {
    border-color: #8b5cf6;
    color: #8b5cf6;
    background: #faf5ff;
}
#searchPagination .page-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}
#searchPagination .page-ellipsis {
    color: #9ca3af;
    padding: 0 8px;
    line-height: 44px;
}

@media (max-width: 480px) {
    .forum-search input {
        width: 140px;
    }
}

/* ====== 文档中心 / 知识库样式 ====== */
.doc-search {
    position: relative;
    margin-bottom: 16px;
}
.doc-search input {
    width: 100%;
    padding: 8px 12px 8px 36px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13px;
    outline: none;
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
.doc-search input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.doc-search::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    font-size: 14px;
    pointer-events: none;
    opacity: 0.6;
}

.toc-item {
    padding: 6px 10px;
    font-size: 13px;
    color: #374151;
    cursor: pointer;
    border-radius: 6px;
    margin-bottom: 2px;
    transition: all 0.15s ease;
    text-decoration: none;
    display: block;
}
.toc-item:hover {
    background: #e2e8f0;
    color: #1e3a5f;
}
.toc-item.active {
    background: #3b82f6;
    color: #fff;
    font-weight: 500;
}

.code-block-wrap {
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 16px;
}
.code-block-label {
    background: #334155;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 600;
    padding: 6px 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #475569;
}
.code-block-wrap pre {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
    color: #e2e8f0;
}
.code-block-wrap code {
    font-family: 'SF Mono', 'Fira Code', 'Menlo', monospace;
}

@media (max-width: 768px) {
    .tutorial-sidebar {
        width: 100% !important;
        position: static !important;
        margin-bottom: 20px;
    }
    #tutorial-page > div > div {
        flex-direction: column;
    }
}

.faq-item {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 12px;
}
.faq-item h4 {
    margin: 0 0 8px;
    font-size: 15px;
    color: #1e3a5f;
}
.faq-item p {
    margin: 0;
    font-size: 14px;
    color: #374151;
    line-height: 1.7;
}

.doc-highlight {
    background: #fef08a;
    padding: 1px 2px;
    border-radius: 2px;
}

.sidebar-search-result {
    font-size: 12px;
    color: #64748b;
    padding: 4px 10px;
    display: none;
}
.sidebar-search-result.show {
    display: block;
}

/* ====== JSON 树视图补充样式 ====== */
.json-line {
    margin-left: 20px;
    line-height: 1.6;
}
.json-array, .json-object {
    margin-left: 16px;
}
.json-undefined {
    color: #8b949e;
    font-style: italic;
}
.json-index {
    color: #6b7280;
    font-size: 12px;
    margin-right: 4px;
}
.minify-result {
    background: #1e293b;
    color: #e2e8f0;
    padding: 12px;
    border-radius: 8px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}