/* CustomFont 由 _nav.php 在 head 中 preload + @font-face 声明 */

        :root {
            --c-primary:
                #5e91e4            ;
            --c-primary-rgb:
                94,145,228            ;
            --c-secondary:
                #80c688            ;
            --c-secondary-rgb:
                128,198,136            ;
            --bg-start:
                #FFFFFF            ;
            --bg-end:
                #f5f7ff            ;
            --glass:
                rgba(255,255,255,0.90)            ;
            --glass-hover: rgba(255, 255, 255, 0.95);
            --glass-border: rgba(255, 255, 255, 0.6);
            --text:
                #2d3748            ;
            --text-light:
                #718096            ;
            --text-muted: #9ca3af;
            --success: #10b981;
            --danger: #ef4444;
            --warning: #f59e0b;
            --info: #06b6d4;
            --shadow:
                0px 5px 10px rgba(0,0,0,0.1)            ;
            --radius:
                15px            ;
            --blur:
                0px            ;
            --transition: all 0.2s ease;
            --font-size-base:
                16px            ;
            --font-size-title:
                1.5rem            ;
            --font-size-small:
                14px            ;
            --font-weight-normal:
                400            ;
            --font-weight-medium:
                500            ;
            --font-weight-bold:
                500            ;
        }

        /* 暗色模式：覆盖 CSS 变量 */
        body.dark-mode,
        html.dark-mode {
            --bg-start: #121824;
            --bg-end: #1a2233;
            --glass: rgba(30, 34, 51, 0.92);
            --glass-hover: rgba(36, 42, 62, 0.98);
            --glass-border: rgba(255, 255, 255, 0.1);
            --text: #ecf0f1;
            --text-light: #b0bec5;
            --text-muted: #94a3b8;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
            color-scheme: dark;
        }
        html.dark-mode,
        body.dark-mode {
            background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%) !important;
            background-attachment: fixed !important;
            color: var(--text);
        }
        body.dark-mode .form-input,
        body.dark-mode .form-select,
        body.dark-mode .yl-apply-form input,
        body.dark-mode .yl-apply-form textarea {
            background: rgba(18, 24, 36, 0.85);
            border-color: rgba(255, 255, 255, 0.18);
            color: var(--text);
        }
        body.dark-mode .yl-apply-form input:hover,
        body.dark-mode .yl-apply-form textarea:hover,
        body.dark-mode .yl-apply-form input:focus,
        body.dark-mode .yl-apply-form textarea:focus {
            background: rgba(18, 24, 36, 0.95);
            border-color: rgba(var(--c-primary-rgb), 0.65);
        }
        body.dark-mode .footer-card {
            background: rgba(36, 42, 62, 0.9);
            border-color: rgba(255, 255, 255, 0.1);
        }
        body.dark-mode .site-footer .footer-section {
            border-color: rgba(255, 255, 255, 0.1);
        }
        body.dark-mode .footer-heading-row,
        body.dark-mode .about-heading {
            border-bottom-color: rgba(255, 255, 255, 0.12);
        }
        body.dark-mode .footer-brand {
            border-top-color: rgba(255, 255, 255, 0.12);
        }
        body.dark-mode .btn-ghost {
            color: var(--text-light);
        }
        body.dark-mode .tag {
            border-color: transparent;
        }
        body.dark-mode .announcement-sidebar,
        body.dark-mode .popup-announcement-box,
        body.dark-mode .modal-box {
            background: rgba(30, 36, 52, 0.96);
            color: var(--text);
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
        }
        body.dark-mode .popup-announcement-title,
        body.dark-mode .popup-announcement-footer {
            border-color: rgba(255, 255, 255, 0.1);
        }

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

        html {
            scrollbar-gutter: stable;
            overflow-y: scroll;
        }

        body {
            font-family: 'CustomFont', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            min-height: 100vh;
            min-height: 100dvh;
            background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
            background-attachment: fixed;
            color: var(--text);
            font-size: var(--font-size-base);
            line-height: 1.5;
            font-weight: var(--font-weight-normal);
        }

        .bg-shapes {
            position: fixed;
            inset: 0;
            pointer-events: none;
            overflow: hidden;
            z-index: 0;
        }

        .bg-shape {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.3;
            animation: float 8s ease-in-out infinite;
        }

        .bg-shape:nth-child(1) {
            width: 300px;
            height: 300px;
            background: var(--c-primary);
            top: -10%;
            left: -5%;
        }

        .bg-shape:nth-child(2) {
            width: 250px;
            height: 250px;
            background: var(--c-primary);
            top: 50%;
            right: -5%;
            animation-delay: -3s;
            opacity: 0.2;
        }

        .bg-shape:nth-child(3) {
            width: 200px;
            height: 200px;
            background: var(--c-primary);
            bottom: -5%;
            left: 30%;
            animation-delay: -5s;
            opacity: 0.25;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0) scale(1);
            }

            50% {
                transform: translateY(-20px) scale(1.05);
            }
        }

        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 16px;
            position: relative;
            z-index: 1;
        }

        .header {
            position: fixed;
            top: 14px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1140px;
            z-index: 100;
            background: var(--glass);
            backdrop-filter: blur(var(--blur));
            border: 1px solid var(--glass-border);
            border-radius: var(--radius);
            padding: 10px 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            gap: 10px;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 6px;
            min-width: 0;
        }

        .theme-toggle-btn {
            width: 34px;
            height: 34px;
            border: none;
            border-radius: 8px;
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--c-primary);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition);
            font-size: 14px;
        }
        .theme-toggle-btn:hover {
            background: var(--c-primary);
            color: #fff;
        }
        body.dark-mode .theme-toggle-btn {
            background: rgba(255, 255, 255, 0.08);
            color: #fbbf24;
        }
        body.dark-mode .theme-toggle-btn:hover {
            background: rgba(251, 191, 36, 0.2);
            color: #fbbf24;
        }

        .theme-switch-animation {
            position: fixed;
            inset: 0;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            opacity: 0;
            visibility: hidden;
            transition: opacity .25s ease, visibility .25s ease;
            background: rgba(18, 24, 36, 0.35);
            backdrop-filter: blur(2px);
        }
        .theme-switch-animation.active {
            opacity: 1;
            visibility: visible;
        }
        .theme-switch-animation i {
            font-size: 42px;
            color: #fff;
            display: none;
            animation: themePop .45s ease;
        }
        .theme-switch-animation.to-dark .anim-moon,
        .theme-switch-animation.to-light .anim-sun {
            display: block;
        }
        @keyframes themePop {
            0% { transform: scale(.6); opacity: 0; }
            50% { transform: scale(1.1); opacity: 1; }
            100% { transform: scale(1); opacity: 1; }
        }

        .header.collapsed {
            padding: 6px 14px;
            top: 0;
            border-radius: 0 0 var(--radius) var(--radius);
            opacity: 0.35;
        }

        /* 收缩：只留图标，彻底去掉文字占位宽度 */
        .header.collapsed .logo-text,
        .header.collapsed .nav a span,
        .header.collapsed .nav .btn span,
        .header.collapsed .nav-divider,
        .header.collapsed .user-btn span {
            display: none !important;
            width: 0 !important;
            height: 0 !important;
            margin: 0 !important;
            padding: 0 !important;
            overflow: hidden !important;
            opacity: 0 !important;
        }

        .header.collapsed .logo {
            max-width: none;
            overflow: visible;
            gap: 0;
            flex-shrink: 0;
        }

        .header.collapsed .logo img,
        .header.collapsed .logo-icon {
            width: auto;
            height: 28px;
            max-width: 140px;
            min-width: 0;
            min-height: 0;
        }

        .header.collapsed .nav {
            gap: 2px;
        }

        .header.collapsed .nav a,
        .header.collapsed .nav .btn,
        .header.collapsed .user-btn {
            width: 34px !important;
            min-width: 34px !important;
            max-width: 34px !important;
            height: 34px !important;
            padding: 0 !important;
            margin: 0 !important;
            gap: 0 !important;
            justify-content: center !important;
            align-items: center !important;
            border-radius: 8px !important;
            overflow: hidden;
            font-size: 0 !important;
        }

        .header.collapsed .nav a i,
        .header.collapsed .nav .btn i,
        .header.collapsed .user-btn i {
            margin: 0 !important;
            font-size: 14px !important;
            width: auto !important;
            display: inline-block !important;
        }

        .header.collapsed .theme-toggle-btn {
            width: 34px;
            height: 34px;
        }

        /* 仅桌面：悬停展开文字；手机禁止 hover 展开（触控会粘住 :hover） */
        @media (min-width: 769px) {
            .header.collapsed:hover {
                padding: 10px 18px;
                opacity: 1;
            }

            .header.collapsed:hover .logo-text,
            .header.collapsed:hover .nav a span,
            .header.collapsed:hover .nav .btn span,
            .header.collapsed:hover .nav-divider,
            .header.collapsed:hover .user-btn span {
                display: initial !important;
                width: auto !important;
                height: auto !important;
                opacity: 1 !important;
                overflow: visible !important;
            }

            .header.collapsed:hover .nav-divider {
                display: block !important;
                width: 1px !important;
                height: 16px !important;
            }

            .header.collapsed:hover .logo {
                max-width: none;
                overflow: visible;
                gap: 8px;
            }

            .header.collapsed:hover .logo img,
            .header.collapsed:hover .logo-icon {
                width: auto;
                height: 32px;
                max-width: 160px;
                min-width: 0;
                min-height: 0;
            }

            .header.collapsed:hover .nav a,
            .header.collapsed:hover .nav .btn,
            .header.collapsed:hover .user-btn {
                width: auto !important;
                min-width: 0 !important;
                max-width: none !important;
                height: auto !important;
                padding: 7px 12px !important;
                gap: 6px !important;
                font-size: 13px !important;
                overflow: visible;
            }

            .header.collapsed:hover .nav .btn.btn-sm {
                padding: 6px 10px !important;
                font-size: 12px !important;
            }
        }

        .logo {
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            min-width: 0;
            overflow: visible;
            transition: opacity 0.3s;
            text-decoration: none;
        }
        a.logo { color: inherit; }

        .logo img,
        .logo-icon {
            display: block;
            width: auto;
            height: 32px;
            max-width: 160px;
            min-width: 0;
            min-height: 0;
            flex-shrink: 0;
            border-radius: 6px;
            object-fit: contain;
            object-position: center;
        }

        .logo i {
            color: var(--c-primary);
        }

        .nav {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .nav a {
            padding: 7px 12px;
            border-radius: 8px;
            text-decoration: none;
            color: var(--text-light);
            font-size: 13px;
            font-weight: 500;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav a span {
            transition: opacity 0.3s, max-height 0.3s;
        }

        .nav a:hover {
            color: var(--c-primary);
            background: rgba(var(--c-primary-rgb), 0.1);
        }

        .nav a.active {
            color: #fff;
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: rgba(0, 0, 0, 0.1);
            margin: 0 6px;
            transition: opacity 0.3s, max-height 0.3s;
        }

        .main-content {
            padding-top: 68px;
        }

        .card {
            background: var(--glass);
            backdrop-filter: blur(var(--blur));
            border: 1px solid var(--glass-border);
            border-radius: var(--radius);
            padding: 16px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .card:hover {
            background: var(--glass-hover);
        }

        .card-clickable {
            cursor: pointer;
        }

        .card-clickable:hover {
            transform: translateY(-2px);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            transition: var(--transition);
            text-decoration: none;
            font-family: inherit;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #fff;
        }

        .btn-primary:hover {
            filter: brightness(1.1);
            transform: translateY(-1px);
        }

        .btn-secondary {
            background: var(--c-secondary);
            color: #fff;
        }

        .btn-secondary:hover {
            filter: brightness(1.1);
            transform: translateY(-1px);
        }

        .btn-soft {
            background: rgba(var(--c-primary-rgb), 0.12);
            color: var(--c-primary);
        }

        .btn-soft:hover {
            background: rgba(var(--c-primary-rgb), 0.2);
        }

        .btn-soft-secondary {
            background: rgba(var(--c-secondary-rgb), 0.12);
            color: var(--c-secondary);
        }

        .btn-soft-secondary:hover {
            background: rgba(var(--c-secondary-rgb), 0.2);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-light);
        }

        .btn-ghost:hover {
            color: var(--c-primary);
            background: rgba(var(--c-primary-rgb), 0.08);
        }

        /* 分类按钮：未选中浅灰描边，选中实心主色 */
        .category-btn {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            border: 1px solid transparent;
            line-height: 1.2;
        }
        .category-btn .cat-ali-icon {
            width: 14px;
            height: 14px;
            fill: currentColor;
            flex-shrink: 0;
        }
        .category-btn.btn-ghost {
            border-color: #d1d5db;
            background: rgba(255, 255, 255, 0.55);
            color: var(--text-light);
        }
        .category-btn.btn-ghost:hover {
            border-color: rgba(var(--c-primary-rgb), 0.45);
            color: var(--c-primary);
            background: rgba(var(--c-primary-rgb), 0.08);
        }
        .category-btn.btn-primary,
        .category-btn.active {
            border-color: var(--c-primary);
            background: var(--c-primary);
            color: #fff;
        }
        body.dark-mode .category-btn.btn-ghost {
            border-color: rgba(255, 255, 255, 0.22);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-light);
        }
        body.dark-mode .category-btn.btn-ghost:hover {
            border-color: rgba(var(--c-primary-rgb), 0.55);
            color: #fff;
            background: rgba(var(--c-primary-rgb), 0.18);
        }

        .btn-danger {
            background: var(--danger);
            color: #fff;
        }

        .btn-sm {
            padding: 6px 10px;
            font-size: 12px;
        }

        .form-group {
            margin-bottom: 14px;
        }

        .form-label {
            display: block;
            margin-bottom: 5px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text);
        }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            padding: 9px 12px;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            font-size: 13px;
            transition: var(--transition);
            background: #fff;
            color: var(--text);
            font-family: inherit;
        }

        .form-select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 32px;
            cursor: pointer;
        }

        .form-select:hover {
            border-color: var(--c-primary);
        }

        .form-select option {
            padding: 10px 12px;
            background: #fff;
            color: var(--text);
            border-radius: 0;
        }

        .form-select option:hover,
        .form-select option:checked {
            background: linear-gradient(0deg, rgba(var(--c-primary-rgb), 0.12) 0%, rgba(var(--c-primary-rgb), 0.12) 100%);
            color: var(--c-primary);
        }

        .custom-select {
            position: relative;
            display: inline-block;
            min-width: fit-content;
        }

        .custom-select-btn {
            padding: 9px 12px;
            border: 1px solid #e5e7eb;
            border-radius: var(--radius);
            font-size: 13px;
            background: #fff;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            transition: width 0.2s ease;
            white-space: nowrap;
        }

        .custom-select-btn:hover {
            border-color: var(--c-primary);
        }

        .custom-select-btn.open {
            border-color: var(--c-primary);
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.15);
        }

        .custom-select-btn i {
            color: var(--text-muted);
            font-size: 10px;
            transition: var(--transition);
        }

        .custom-select-btn.open i {
            transform: rotate(180deg);
            color: var(--c-primary);
        }

        .custom-select-list {
            position: absolute;
            top: calc(100% - 1px);
            left: 0;
            min-width: 100%;
            width: max-content;
            background: #fff;
            border: 1px solid #e5e7eb;
            border-top: none;
            border-top-left-radius: 0;
            border-top-right-radius: 0;
            border-bottom-left-radius: var(--radius);
            border-bottom-right-radius: var(--radius);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
            max-height: 300px;
            overflow-y: auto;
            z-index: 1000;
            display: none;
        }

        .custom-select.open .custom-select-list {
            display: block;
            animation: selectDropIn 0.15s ease;
        }

        @keyframes selectDropIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .custom-select-item {
            padding: 10px 14px;
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition);
            color: var(--text);
            border-bottom: 1px solid rgba(0, 0, 0, 0.04);
            white-space: nowrap;
        }

        .custom-select-item:last-child {
            border-bottom: none;
        }

        .custom-select-item:hover {
            background: rgba(var(--c-primary-rgb), 0.06);
            color: var(--c-primary);
        }

        .custom-select-item.selected {
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--c-primary);
            font-weight: 500;
        }

        .custom-select-item.selected::before {
            content: '✓';
            margin-right: 8px;
            font-size: 11px;
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.15);
        }

        .form-textarea {
            min-height: 80px;
            resize: vertical;
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .grid {
            display: grid;
            gap: 14px;
        }

        .grid-2 {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }

        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        @media (max-width: 900px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .grid-3 {
                grid-template-columns: 1fr;
            }
        }

        .grid-4 {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }

        .tag {
            display: inline-flex;
            padding: 3px 8px;
            border-radius: 5px;
            font-size: 11px;
            font-weight: 500;
        }

        .tag-success {
            background: #d1fae5;
            color: #047857;
        }

        .tag-danger {
            background: #fecaca;
            color: #dc2626;
        }

        .tag-warning {
            background: #fef3c7;
            color: #b45309;
        }

        .tag-info {
            background: rgba(var(--c-secondary-rgb), 0.15);
            color: var(--c-secondary);
        }

        .tag-primary {
            background: var(--c-primary);
            color: #fff;
        }

        .tag-secondary {
            background: var(--c-secondary);
            color: #fff;
        }

        .link-secondary {
            color: var(--c-secondary);
        }

        .link-secondary:hover {
            color: var(--c-primary);
        }

        .text-secondary {
            color: var(--c-secondary);
        }

        .bg-secondary {
            background: var(--c-secondary);
        }

        .border-secondary {
            border-color: var(--c-secondary);
        }

        .icon-box {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            background: var(--c-primary);
            flex-shrink: 0;
        }

        /* 接口卡片图标：透明底，不要蓝色底板 */
        .api-card .icon-box {
            background: transparent;
            color: var(--c-primary);
            padding: 0;
        }
        .api-card .icon-box svg.guigui_icon {
            width: 28px;
            height: 28px;
            fill: currentColor;
            color: var(--c-primary);
        }
        body.dark-mode .api-card .icon-box {
            background: transparent;
            color: var(--c-primary);
        }

        .icon-box-sm {
            width: 28px;
            height: 28px;
            font-size: 12px;
            border-radius: 7px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
        }

        .icon-box-lg {
            width: 44px;
            height: 44px;
            font-size: 18px;
            border-radius: 11px;
        }

        .stat-card {
            text-align: center;
            padding: 18px 14px;
        }

        .stat-value {
            font-size: 1.6rem;
            font-weight: 500;
            color: var(--text);
        }

        .stat-label {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 4px;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
        }

        th,
        td {
            padding: 10px 8px;
            text-align: left;
        }

        th {
            color: var(--text-light);
            font-weight: 500;
            font-size: 11px;
            text-transform: uppercase;
        }

        tr {
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        tbody tr:hover {
            background: rgba(var(--c-primary-rgb), 0.03);
        }

        .code-editor {
            border-radius: var(--radius);
            overflow: hidden;
            background: #1a1e29;
        }

        .code-toolbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background: #232836;
            border-bottom: 1px solid #2d3548;
        }

        .code-lang {
            font-size: 11px;
            color: #8b949e;
        }

        .code-btn {
            padding: 4px 8px;
            border-radius: 4px;
            border: none;
            background: #21262d;
            color: #8b949e;
            font-size: 11px;
            cursor: pointer;
        }

        .code-btn:hover {
            background: #30363d;
            color: #c9d1d9;
        }

        .code-btn.active {
            background: #007acc;
            color: #fff;
        }

        .code-content {
            padding: 14px;
            color: #c9d1d9;
            font-size: 12px;
            line-height: 1.6;
            overflow: auto;
            font-family: 'Consolas', 'Monaco', monospace;
            white-space: pre-wrap;
            overflow-wrap: anywhere;
            min-height: 80px;
            resize: vertical;
        }

        /* 代码语法高亮配色 - 高对比度鲜艳方案 */
        .hljs { background: transparent !important; color: #f0f6fc !important; }
        .hljs-keyword, .hljs-meta .hljs-keyword, .hljs-template-tag, .hljs-template-variable, .hljs-type, .hljs-variable.language_ { color: #ff6b9d !important; font-weight: 600; }
        .hljs-title, .hljs-title.class_, .hljs-title.class_.inherited__, .hljs-title.function_ { color: #c792ea !important; }
        .hljs-attr, .hljs-attribute, .hljs-literal, .hljs-meta, .hljs-number, .hljs-operator, .hljs-selector-attr, .hljs-selector-class, .hljs-selector-id, .hljs-variable { color: #89ddff !important; }
        .hljs-meta .hljs-string, .hljs-regexp, .hljs-string { color: #c3e88d !important; }
        .hljs-built_in, .hljs-symbol { color: #ffcb6b !important; }
        .hljs-code, .hljs-comment, .hljs-formula { color: #6b7a8f !important; font-style: italic; }
        .hljs-name, .hljs-quote, .hljs-selector-pseudo, .hljs-selector-tag { color: #c3e88d !important; }
        .hljs-function { color: #82aaff !important; }
        .hljs-class { color: #ffcb6b !important; }
        .hljs-property { color: #89ddff !important; }
        .hljs-tag { color: #f07178 !important; }
        .hljs-section { color: #82aaff !important; font-weight: 700; }

        .code-inline {
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--c-primary);
            padding: 3px 7px;
            border-radius: 4px;
            font-size: var(--font-size-small);
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Microsoft YaHei', 'CustomFont', monospace;
            font-weight: var(--font-weight-medium);
        }

        .markdown-content h1,
        .markdown-content h2,
        .markdown-content h3,
        .markdown-content h4 {
            margin: 12px 0 8px;
            font-weight: 500;
        }

        .markdown-content h1 {
            font-size: 1.4em;
        }

        .markdown-content h2 {
            font-size: 1.2em;
        }

        .markdown-content h3 {
            font-size: 1.1em;
        }

        .markdown-content p {
            margin: 8px 0;
        }

        .markdown-content ul,
        .markdown-content ol {
            margin: 8px 0;
            padding-left: 20px;
        }

        .markdown-content li {
            margin: 4px 0;
        }

        .markdown-content code {
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--c-primary);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 12px;
        }

        .markdown-content pre {
            background: #0d1117;
            border-radius: 8px;
            padding: 12px;
            margin: 10px 0;
            overflow-x: auto;
        }

        .markdown-content pre code {
            background: none;
            color: #c9d1d9;
            padding: 0;
        }

        .markdown-content blockquote {
            border-left: 3px solid var(--c-primary);
            padding-left: 12px;
            margin: 10px 0;
            color: var(--text-light);
        }

        .markdown-content a {
            color: var(--c-primary);
        }

        .markdown-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 10px 0;
        }

        .markdown-content th,
        .markdown-content td {
            border: 1px solid #e5e7eb;
            padding: 8px;
            text-align: left;
        }

        .markdown-content img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
        }

        .markdown-content {
            overflow: hidden;
            word-break: break-word;
        }

        /* 全站语法高亮优化 - VSCode风格 */
        .hljs {
            background: #1e1e1e !important;
            color: #d4d4d4 !important;
        }

        .hljs-keyword {
            color: #569cd6 !important;
            font-weight: 500;
        }

        .hljs-string {
            color: #ce9178 !important;
        }

        .hljs-number {
            color: #b5cea8 !important;
        }

        .hljs-comment {
            color: #6a9955 !important;
            font-style: italic;
        }

        .hljs-function {
            color: #dcdcaa !important;
        }

        .hljs-class {
            color: #4ec9b0 !important;
        }

        .hljs-variable {
            color: #9cdcfe !important;
        }

        .hljs-property {
            color: #9cdcfe !important;
        }

        .hljs-attr {
            color: #9cdcfe !important;
        }

        .hljs-tag {
            color: #569cd6 !important;
        }

        .hljs-name {
            color: #4ec9b0 !important;
        }

        .hljs-attribute {
            color: #9cdcfe !important;
        }

        .hljs-literal {
            color: #569cd6 !important;
        }

        .hljs-built_in {
            color: #4ec9b0 !important;
        }

        .hljs-type {
            color: #4ec9b0 !important;
        }

        .hljs-params {
            color: #9cdcfe !important;
        }

        .hljs-meta {
            color: #569cd6 !important;
        }

        .hljs-title {
            color: #dcdcaa !important;
        }

        .hljs-section {
            color: #dcdcaa !important;
        }

        .hljs-selector-tag {
            color: #569cd6 !important;
        }

        .hljs-selector-id {
            color: #d7ba7d !important;
        }

        .hljs-selector-class {
            color: #d7ba7d !important;
        }

        .hljs-regexp {
            color: #d16969 !important;
        }

        .hljs-operator {
            color: #d4d4d4 !important;
        }

        .hljs-punctuation {
            color: #d4d4d4 !important;
        }

        .hljs-symbol {
            color: #b5cea8 !important;
        }

        .hljs-bullet {
            color: #b5cea8 !important;
        }

        .hljs-link {
            color: #3794ff !important;
            text-decoration: underline;
        }

        .hljs-emphasis {
            font-style: italic;
        }

        .hljs-strong {
            font-weight: bold;
        }

        .hljs-deletion {
            color: #d16969 !important;
            background: #3f1d1d !important;
        }

        .hljs-addition {
            color: #b5cea8 !important;
            background: #1d3f1d !important;
        }

        .json-value {
            cursor: pointer;
            border-radius: 3px;
            transition: all 0.15s;
            padding: 0 2px;
            margin: 0 -2px;
        }

        .json-value:hover {
            background: rgba(139, 92, 246, 0.15);
            box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
        }

        .json-copied {
            background: rgba(34, 197, 94, 0.2) !important;
            box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.3) !important;
        }

        .json-long-string {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            max-width: 100%;
        }

        .json-string-preview,
        .json-string-full {
            word-break: break-all;
            white-space: pre-wrap;
        }

        .json-expand-btn {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 8px;
            font-size: 10px;
            background: rgba(139, 92, 246, 0.1);
            color: var(--c-primary);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.15s;
            font-family: inherit;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .json-expand-btn:hover {
            background: rgba(139, 92, 246, 0.2);
            border-color: var(--c-primary);
        }

        @keyframes menuFadeIn {
            from {
                opacity: 0;
                transform: scale(0.95);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .user-menu {
            position: relative;
        }

        .user-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            border-radius: 8px;
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--text);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            border: none;
            font-family: inherit;
            transition: all 0.3s;
        }

        .user-btn span {
            transition: opacity 0.3s, max-height 0.3s;
        }

        .user-btn:hover {
            background: rgba(var(--c-primary-rgb), 0.15);
        }

        .user-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 6px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            min-width: 140px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: var(--transition);
            z-index: 200;
            overflow: hidden;
        }

        .user-menu:hover .user-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .user-dropdown a {
            display: block;
            padding: 9px 14px;
            color: var(--text);
            text-decoration: none;
            font-size: 13px;
        }

        .user-dropdown a:hover {
            background: rgba(var(--c-primary-rgb), 0.08);
            color: var(--c-primary);
        }

        .section-title {
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
        }

        .section-title i {
            color: var(--c-primary);
        }

        .info-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 9px 12px;
            background: rgba(0, 0, 0, 0.02);
            border-radius: 8px;
            margin-bottom: 8px;
            font-size: 13px;
        }

        .info-row:last-child {
            margin-bottom: 0;
        }

        .info-label {
            color: var(--text-light);
        }

        .tooltip {
            position: relative;
        }

        .tooltip-content {
            position: absolute;
            bottom: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%);
            padding: 8px 12px;
            background: #1f2937;
            color: #fff;
            font-size: 11px;
            border-radius: 8px;
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 9999;
            pointer-events: none;
        }

        .tooltip-content::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border: 6px solid transparent;
            border-top-color: #1f2937;
        }

        .tooltip:hover .tooltip-content {
            opacity: 1;
            visibility: visible;
        }

        .toast-container {
            position: fixed;
            top: 80px;
            right: 20px;
            z-index: 10000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            padding: 12px 18px;
            border-radius: 10px;
            background: #fff;
            color: #2d3748;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 500;
            animation: toastIn 0.3s ease;
        }

        body.dark-mode .toast {
            background: #1e2433;
            color: #ecf0f1;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .toast.success {
            border-left: 4px solid var(--success);
        }

        .toast.error {
            border-left: 4px solid var(--danger);
        }

        .toast.success i {
            color: var(--success);
        }

        .toast.error i {
            color: var(--danger);
        }

        .toast-close {
            margin-left: auto;
            cursor: pointer;
            color: #9ca3af;
        }

        body.dark-mode .toast-close {
            color: #94a3b8;
        }

        @keyframes toastIn {
            from {
                opacity: 0;
                transform: translateX(100%);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes toastOut {
            from {
                opacity: 1;
            }

            to {
                opacity: 0;
                transform: translateX(100%);
            }
        }

        .modal {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(15, 23, 42, 0.45);
            backdrop-filter: blur(6px);
            z-index: 10001;
            align-items: center;
            justify-content: center;
            padding: 16px;
        }

        .modal.open {
            display: flex;
        }

        .modal-box {
            background: #fff;
            border: 1px solid #E5E7EB;
            border-radius: 14px;
            padding: 22px 22px 18px;
            min-width: 320px;
            max-width: 90%;
            box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(15, 23, 42, 0.04);
            animation: modalIn 0.2s ease;
        }

        .modal-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            color: #1F2937;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .modal-title i {
            color: var(--c-primary);
        }

        .modal-body {
            color: var(--text-light);
            font-size: 13px;
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 8px;
        }

        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.95);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .chart-bar {
            transition: var(--transition);
            cursor: pointer;
            border-radius: 4px 4px 0 0;
        }

        .chart-bar:hover {
            filter: brightness(1.1);
        }

        .footer {
            text-align: center;
            padding: 28px 16px;
            color: var(--text-light);
            font-size: 12px;
        }

        /* —— 完整页脚（友链 / 关于 / 版权 / 备案） —— */
        .site-footer {
            text-align: left;
            margin-top: 16px;
            padding: 0;
            color: var(--text);
        }
        .site-footer .footer-section {
            margin-bottom: 16px;
            padding: 16px 14px;
            border: 1px solid rgba(0,0,0,.08);
            border-radius: var(--radius);
            background: var(--glass);
            box-shadow: var(--shadow);
        }
        .site-footer .footer-section:last-child {
            margin-bottom: 0;
        }
        .footer-heading-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 12px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(0,0,0,.1);
            flex-wrap: wrap;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            margin: 0;
            color: var(--text);
        }
        .yl-apply-btn {
            border: 1px solid rgba(var(--c-primary-rgb), .4);
            background: rgba(var(--c-primary-rgb), .12);
            color: var(--c-primary);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: inherit;
        }
        .yl-apply-btn:hover {
            background: var(--c-primary);
            color: #fff;
            border-color: var(--c-primary);
        }
        .footer-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-card {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            width: 88px;
            padding: 10px 8px;
            border-radius: 12px;
            background: rgba(255,255,255,.75);
            border: 1px solid rgba(0,0,0,.08);
            text-decoration: none;
            color: var(--text);
            transition: var(--transition);
        }
        .footer-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(0,0,0,.1);
        }
        .footer-card .footer-avatar,
        .footer-card img {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            object-fit: cover;
            background: rgba(0,0,0,.04);
        }
        .footer-card span {
            font-size: 11px;
            max-width: 100%;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            text-align: center;
        }
        .about-heading {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            margin: 0 0 12px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(0,0,0,.1);
            color: var(--text);
            font-weight: 600;
        }
        .about-heading .about-heart {
            color: #e74c3c;
            font-size: 14px;
            line-height: 1;
            animation: beat .6s ease-in-out infinite alternate;
        }
        .about-heading a {
            color: var(--c-primary);
            text-decoration: none;
        }
        .about-heading a:hover { text-decoration: underline; }
        .about-content p {
            margin: 0 0 10px;
            line-height: 1.7;
            color: var(--text-light);
            font-size: 13px;
        }
        .about-content p:last-child { margin-bottom: 0; }
        .about-content strong { color: var(--c-primary); font-weight: 600; }
        .about-content a { color: var(--c-primary); text-decoration: none; }
        .about-content a:hover { text-decoration: underline; }
        .footer-brand {
            text-align: center;
            margin: 14px 0 0;
            padding-top: 14px;
            border-top: 1px dashed rgba(0,0,0,.12);
        }
        .brand-name {
            font-size: 22px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 4px;
        }
        .copyright-info {
            text-align: center;
            color: var(--text-light);
            font-size: 12px;
            line-height: 1.6;
            padding: 2px 0 0;
        }
        .guigui-beian {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 10px;
            padding: 10px;
            border-radius: 10px;
            background: linear-gradient(45deg, rgba(112,247,254,.1), rgba(251,215,198,.1), rgba(253,239,172,.1), rgba(191,181,221,.1), rgba(190,213,245,.1));
        }
        .guigui-beian a {
            font-weight: 600;
            background: linear-gradient(45deg, #70f7fe, #fbd7c6, #fdefac, #bfb5dd, #bed5f5);
            background-size: 200% 200%;
            color: transparent;
            -webkit-background-clip: text;
            background-clip: text;
            animation: gradientShift 4s ease infinite;
            text-decoration: none;
            font-size: 13px;
        }
        .guigui-beian a:hover { text-decoration: underline; }
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        @keyframes beat {
            0% { transform: scale(1); }
            to { transform: scale(1.15); }
        }
        .yl-apply-form .yl-field { margin-bottom: 12px; }
        .yl-apply-form label {
            display: block;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 6px;
            color: #4B5563;
        }
        .yl-apply-form input,
        .yl-apply-form textarea {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #E5E7EB;
            border-radius: 10px;
            background: #F5F6F8;
            color: var(--text);
            font-size: 13px;
            font-family: inherit;
            box-sizing: border-box;
            outline: none;
            min-height: 40px;
            transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
        }
        .yl-apply-form input:hover,
        .yl-apply-form textarea:hover {
            border-color: #94a3b8;
            background: #fff;
        }
        .yl-apply-form input:focus,
        .yl-apply-form textarea:focus {
            border-color: rgba(var(--c-primary-rgb), 0.75);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.16);
        }
        .yl-apply-form input::placeholder,
        .yl-apply-form textarea::placeholder {
            color: #94a3b8;
        }
        .yl-apply-form textarea { resize: vertical; min-height: 72px; }
        .yl-apply-form .yl-hint {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeIn 0.25s ease backwards;
        }

        /* 首页筛选栏 */
        .filter-panel {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .filter-bar {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
            min-height: 0;
        }

        .filter-categories {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            flex: 1;
            min-width: 0;
            align-items: center;
        }

        .filter-controls {
            display: flex;
            gap: 8px;
            align-items: center;
            flex: 0 0 auto;
            height: 34px;
            min-height: 34px;
            max-height: 34px;
        }
        .filter-active-tags {
            display: none !important;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            margin: 0 !important;
            padding: 0 !important;
            border: 0 !important;
            min-height: 0;
            line-height: 1.2;
        }
        .filter-active-tags:not([hidden]) {
            display: flex !important;
        }
        .filter-tag-badges {
            display: inline-flex !important;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }
        .filter-tag-badges .tag {
            margin: 0 8px 0 0 !important;
        }
        .filter-tag-badges .tag:last-child {
            margin-right: 0 !important;
        }
        .filter-status-row {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
            margin: 0 !important;
            padding: 0 !important;
            min-height: 0;
            line-height: 1.2;
        }
        .filter-row-label {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.2;
            flex-shrink: 0;
        }

        .search-box {
            position: relative;
            width: 140px;
        }

        /* 筛选栏：排序 + 搜索圆角样式 */
        .filter-controls .api-sort-dd {
            position: relative;
            flex: 0 0 auto;
            height: 34px;
            max-height: 34px;
            overflow: hidden;
        }
        .filter-controls .api-sort-dd.is-open {
            overflow: visible;
            max-height: none;
        }
        .filter-controls .api-sort-menu,
        .filter-controls .api-sort-menu[hidden] {
            display: none !important;
        }
        .filter-controls .api-sort-dd.is-open .api-sort-menu {
            display: block !important;
        }
        .filter-controls .api-sort-trigger {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            height: 34px;
            padding: 0 12px;
            border: 1px solid #d1d5db;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.85);
            color: var(--text);
            font-size: 12px;
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .filter-controls .api-sort-trigger:hover,
        .filter-controls .api-sort-dd.is-open .api-sort-trigger {
            border-color: rgba(var(--c-primary-rgb), 0.55);
            color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.12);
        }
        .filter-controls .api-sort-caret {
            opacity: 0.65;
            transition: transform .2s ease;
        }
        .filter-controls .api-sort-dd.is-open .api-sort-caret {
            transform: rotate(180deg);
        }
        .filter-controls .api-sort-menu {
            position: absolute;
            top: calc(100% + 6px);
            left: 0;
            min-width: 100%;
            margin: 0;
            padding: 6px;
            list-style: none;
            background: var(--glass);
            border: 1px solid rgba(0,0,0,.08);
            border-radius: 12px;
            box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
            z-index: 40;
        }
        .filter-controls .api-sort-menu li {
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 12px;
            color: var(--text);
            cursor: pointer;
            white-space: nowrap;
            transition: background .15s ease, color .15s ease;
        }
        .filter-controls .api-sort-menu li:hover {
            background: rgba(var(--c-primary-rgb), 0.1);
            color: var(--c-primary);
        }
        .filter-controls .api-sort-menu li.is-active {
            background: rgba(var(--c-primary-rgb), 0.14);
            color: var(--c-primary);
            font-weight: 600;
        }
        .filter-controls .search-box.api-filter-search {
            width: 168px;
        }
        .filter-controls .search-box .form-input,
        .filter-controls .search-box .search-input {
            height: 34px;
            padding: 0 32px 0 12px;
            border: 1px solid #d1d5db;
            border-radius: 10px;
            font-size: 12px;
            background: rgba(255, 255, 255, 0.85);
            width: 100%;
            box-sizing: border-box;
        }
        .filter-controls .search-box .form-input:focus,
        .filter-controls .search-box .search-input:focus {
            outline: none;
            border-color: rgba(var(--c-primary-rgb), 0.55);
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.12);
        }
        .filter-controls .search-box .search-ico {
            position: absolute;
            right: 11px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 11px;
            pointer-events: none;
        }
        body.dark-mode .filter-controls .api-sort-trigger,
        body.dark-mode .filter-controls .search-box .form-input,
        body.dark-mode .filter-controls .search-box .search-input {
            background: rgba(18, 24, 36, 0.75);
            border-color: rgba(255, 255, 255, 0.18);
            color: var(--text);
        }
        body.dark-mode .filter-controls .api-sort-menu {
            background: rgba(30, 34, 51, 0.98);
            border-color: rgba(255, 255, 255, 0.12);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
        }

        /* API详情页头部 */
        .api-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .api-header-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 0;
        }

        .api-header-actions {
            display: flex;
            gap: 8px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .header {
                padding: 8px 12px;
            }

            /* 手机：保留收缩/悬停展开动画（透明度+内边距），但文字始终不显示 */
            .header.collapsed {
                padding: 6px 12px !important;
                opacity: 0.35 !important;
            }
            .header.collapsed:hover,
            .header.collapsed:active,
            .header.collapsed:focus-within,
            .header.collapsed.header-peek {
                padding: 8px 12px !important;
                opacity: 1 !important;
            }

            /* 手机端始终只显示图标，不要站名/导航文字 */
            .logo span,
            .logo-text,
            .header.collapsed .logo-text,
            .header.collapsed:hover .logo-text,
            .header.collapsed:active .logo-text,
            .header.collapsed.header-peek .logo-text {
                display: none !important;
            }

            .logo {
                font-size: 14px;
            }

            .nav {
                gap: 2px;
            }

            .nav a,
            .nav .btn,
            .header .user-btn,
            .header.collapsed .nav a,
            .header.collapsed .nav .btn,
            .header.collapsed .user-btn,
            .header.collapsed:hover .nav a,
            .header.collapsed:hover .nav .btn,
            .header.collapsed:hover .user-btn,
            .header.collapsed:active .nav a,
            .header.collapsed:active .nav .btn,
            .header.collapsed:active .user-btn,
            .header.collapsed.header-peek .nav a,
            .header.collapsed.header-peek .nav .btn,
            .header.collapsed.header-peek .user-btn {
                width: 34px !important;
                min-width: 34px !important;
                max-width: 34px !important;
                height: 34px !important;
                padding: 0 !important;
                margin: 0 !important;
                gap: 0 !important;
                font-size: 0 !important;
                justify-content: center !important;
                align-items: center !important;
                overflow: hidden !important;
                border-radius: 8px !important;
            }

            .nav a span,
            .header .user-btn span,
            .nav .btn span,
            .header.collapsed .nav a span,
            .header.collapsed .nav .btn span,
            .header.collapsed .user-btn span,
            .header.collapsed:hover .nav a span,
            .header.collapsed:hover .nav .btn span,
            .header.collapsed:hover .user-btn span,
            .header.collapsed:active .nav a span,
            .header.collapsed:active .nav .btn span,
            .header.collapsed:active .user-btn span,
            .header.collapsed.header-peek .nav a span,
            .header.collapsed.header-peek .nav .btn span,
            .header.collapsed.header-peek .user-btn span,
            .header.collapsed:hover .nav-divider,
            .header.collapsed.header-peek .nav-divider {
                display: none !important;
                width: 0 !important;
                height: 0 !important;
                margin: 0 !important;
                padding: 0 !important;
                opacity: 0 !important;
                overflow: hidden !important;
            }

            .nav a i,
            .user-btn i,
            .btn i,
            .header.collapsed .nav a i,
            .header.collapsed:hover .nav a i {
                margin: 0 !important;
                font-size: 14px !important;
                display: inline-block !important;
            }

            /* 保留特定按钮内的span文字 */
            .qty-btn span,
            .btn span[style*="display:inline"],
            #submit-btn .btn-text {
                display: inline;
            }

            .bg-shape {
                transform: scale(0.5);
            }

            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }

            .grid-2 {
                grid-template-columns: 1fr;
            }

            .container {
                padding: 12px;
            }

            .card {
                padding: 12px;
            }

            /* 首页筛选栏移动端 */
            .filter-panel {
                gap: 6px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }

            .filter-categories {
                flex: none;
                justify-content: flex-start;
            }

            .filter-controls {
                justify-content: space-between;
                width: 100%;
            }

            .search-box {
                flex: 1;
                width: auto;
            }

            /* API详情页头部移动端 */
            .api-header {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
            }

            .api-header-actions {
                justify-content: flex-start;
            }

            .api-header-actions .btn span {
                display: inline;
            }

            /* 表格横向滚动：只约束文档页表格，勿误伤用户中心等卡片表 */
            .table-wrapper {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                margin: 0 -12px;
                padding: 0 12px;
            }

            .table-wrapper table {
                min-width: 600px;
            }

            /* 代码块优化 */
            .code-content {
                font-size: 11px;
            }

            /* 公告侧边栏移动端优化 - 全宽显示 */
            .announcement-sidebar {
                width: 100% !important;
                right: -100% !important;
                border-radius: 0 !important;
            }

            .announcement-sidebar.open {
                right: 0 !important;
            }

            .announcement-btn {
                font-size: 12px;
                padding: 10px 6px;
            }
            .announcement-btn.sponsor-fab {
                top: calc(50% + 92px);
            }

            .announcement-timeline {
                padding: 0;
            }

            .announcement-timeline::before {
                display: none;
            }

            .timeline-item {
                width: 100% !important;
                margin-left: 0 !important;
                text-align: left !important;
                padding-left: 24px;
            }

            .timeline-item::before {
                display: block !important;
                left: 0 !important;
                right: auto !important;
            }

            .timeline-item .timeline-time {
                justify-content: flex-start !important;
            }

            /* 弹窗优化 */
            .modal-box {
                min-width: auto;
                width: 100%;
                max-width: 100%;
                padding: 16px;
                border-radius: 14px;
                box-shadow: 0 16px 40px rgba(15, 23, 42, 0.28);
            }
            .yl-apply-form input,
            .yl-apply-form textarea {
                font-size: 16px; /* 避免 iOS 自动放大 */
                padding: 10px 12px;
                border-width: 1.5px;
            }

            .popup-announcement {
                padding: 12px !important;
            }
            .popup-announcement-box {
                width: 100% !important;
                max-width: 100% !important;
                max-height: min(78vh, 560px) !important;
                padding: 0 !important;
                border-radius: 14px !important;
            }
            .popup-announcement-title {
                padding: 14px 14px 10px !important;
                font-size: 15px !important;
            }
            .popup-announcement-content {
                padding: 12px 14px !important;
                font-size: 13px !important;
            }
            .popup-announcement-footer {
                padding: 10px 14px 14px !important;
                gap: 8px !important;
            }
            .popup-announcement-footer .btn {
                min-height: 36px;
            }

            /* 按钮组优化 */
            .btn-sm {
                padding: 5px 8px;
                font-size: 11px;
            }

            /* 统计卡片优化 */
            .stat-value {
                font-size: 1.3rem;
            }

            /* 表单优化 */
            .form-input,
            .form-select,
            .form-textarea {
                font-size: 14px;
            }
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
            border-radius: 10px;
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(var(--c-primary-rgb), 0.25);
            border-radius: 10px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(var(--c-primary-rgb), 0.4);
        }

        .code-content::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.2);
            border-radius: 10px;
        }

        .code-content::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 10px;
        }

        .code-content::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.35);
        }

        .code-content::-webkit-scrollbar-corner {
            background: transparent;
        }

        * {
            scrollbar-width: thin;
            scrollbar-color: rgba(var(--c-primary-rgb), 0.25) transparent;
        }

        /* 公告按钮和侧边栏 */
        .announcement-btn {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            background: var(--c-primary);
            color: #fff;
            padding: 12px 8px;
            border-radius: 8px 0 0 8px;
            cursor: pointer;
            z-index: 999;
            box-shadow: -2px 2px 12px rgba(0, 0, 0, 0.15);
            transition: var(--transition);
            writing-mode: vertical-rl;
            font-size: 13px;
            font-weight: 500;
        }

        .announcement-btn:hover {
            padding-right: 12px;
        }

        .announcement-sidebar {
            position: fixed;
            right: -800px;
            top: 0;
            bottom: 0;
            width: 800px;
            background: var(--glass);
            backdrop-filter: blur(var(--blur));
            border-radius: 16px 0 0 16px;
            box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: right 0.3s ease;
            overflow-y: auto;
        }

        .announcement-sidebar.open {
            right: 0;
        }

        .announcement-header {
            padding: 20px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            background: var(--glass);
            backdrop-filter: blur(var(--blur));
            z-index: 10;
        }

        .announcement-header h3 {
            font-size: 16px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .announcement-close {
            cursor: pointer;
            color: var(--text-muted);
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .announcement-close:hover {
            background: rgba(0, 0, 0, 0.05);
            color: var(--text);
        }

        .announcement-section {
            padding: 20px;
        }

        .announcement-section-title {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .announcement-timeline {
            position: relative;
            padding: 0 20px;
        }

        .announcement-timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--c-primary), rgba(var(--c-primary-rgb), 0.2));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 24px;
            width: calc(50% - 20px);
        }

        .timeline-item:nth-child(odd) {
            margin-left: 0;
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            margin-left: calc(50% + 20px);
            text-align: left;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            top: 8px;
            width: 12px;
            height: 12px;
            background: var(--c-primary);
            border: 3px solid var(--glass);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(var(--c-primary-rgb), 0.15);
        }

        .timeline-item:nth-child(odd)::before {
            right: -26px;
        }

        .timeline-item:nth-child(even)::before {
            left: -26px;
        }

        .timeline-item.type-warning::before {
            background: var(--warning);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
        }

        .timeline-item.type-danger::before {
            background: var(--danger);
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
        }

        .timeline-item.type-success::before {
            background: var(--success);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
        }

        .timeline-card {
            background: rgba(255, 255, 255, 0.8);
            border-radius: 12px;
            padding: 14px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            transition: var(--transition);
            text-align: left;
            overflow: hidden;
        }

        body.dark-mode .timeline-card {
            background: rgba(255, 255, 255, 0.06);
        }

        .timeline-card:hover {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
        }

        .timeline-title {
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 6px;
            color: var(--text);
        }

        .timeline-content {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 8px;
            text-align: left;
            word-break: break-word;
            overflow-wrap: anywhere;
        }
        .timeline-content a { color: var(--c-primary) !important; display: inline !important; position: relative !important; float: none !important; word-break: break-all; cursor: pointer !important; pointer-events: auto !important; text-decoration: underline; }
        .timeline-content p { margin: 0 0 8px; display: block; clear: both; }
        .timeline-content p:last-child { margin-bottom: 0; }
        .timeline-content *,
        .popup-announcement-content * {
            background: transparent !important;
            background-color: transparent !important;
            font-family: inherit !important;
            max-width: 100%;
            box-shadow: none !important;
            position: static !important;
            float: none !important;
        }
        .timeline-content a,
        .popup-announcement-content a {
            color: var(--c-primary) !important;
        }
        .timeline-content .nt-color[data-c="red"],
        .popup-announcement-content .nt-color[data-c="red"] { color: #ef4444 !important; }
        .timeline-content .nt-color[data-c="orange"],
        .popup-announcement-content .nt-color[data-c="orange"] { color: #f97316 !important; }
        .timeline-content .nt-color[data-c="amber"],
        .popup-announcement-content .nt-color[data-c="amber"] { color: #eab308 !important; }
        .timeline-content .nt-color[data-c="green"],
        .popup-announcement-content .nt-color[data-c="green"] { color: #22c55e !important; }
        .timeline-content .nt-color[data-c="blue"],
        .popup-announcement-content .nt-color[data-c="blue"] { color: #3b82f6 !important; }
        .timeline-content .nt-color[data-c="purple"],
        .popup-announcement-content .nt-color[data-c="purple"] { color: #a855f7 !important; }
        .timeline-content .nt-color[data-c="pink"],
        .popup-announcement-content .nt-color[data-c="pink"] { color: #ec4899 !important; }
        .timeline-content .nt-color[data-c="gray"],
        .popup-announcement-content .nt-color[data-c="gray"] { color: #64748b !important; }

        .timeline-time {
            font-size: 11px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .timeline-item:nth-child(odd) .timeline-time {
            justify-content: flex-end;
        }

        .announcement-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(2px);
            z-index: 999;
            display: none;
        }

        .announcement-overlay.show {
            display: block;
        }

        .popup-section {
            background: rgba(var(--c-primary-rgb), 0.06);
            border-radius: 12px;
            padding: 12px;
            margin-bottom: 20px;
            border: 1px solid rgba(var(--c-primary-rgb), 0.18);
        }
        body.dark-mode .popup-section {
            background: rgba(255, 255, 255, 0.04);
            border-color: var(--glass-border);
        }
        #popup-announcement-card {
            cursor: pointer;
        }
        #popup-announcement-card .timeline-card {
            background: transparent;
            box-shadow: none;
            padding: 8px 4px;
        }
        #popup-announcement-card .timeline-card:hover {
            transform: none;
            box-shadow: none;
        }

        .popup-notice {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* 弹窗公告 */
        .popup-announcement {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(4px);
            z-index: 10002;
            align-items: center;
            justify-content: center;
            padding: 16px;
            box-sizing: border-box;
        }

        .popup-announcement.show {
            display: flex;
        }

        .popup-announcement-box {
            background: #fff;
            border-radius: var(--radius);
            padding: 0;
            max-width: 520px;
            width: min(520px, 100%);
            max-height: min(82vh, 640px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: modalIn 0.3s ease;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            box-sizing: border-box;
        }

        .popup-announcement-title {
            font-size: 16px;
            font-weight: 500;
            margin: 0;
            padding: 18px 20px 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
            flex: 0 0 auto;
            border-bottom: 1px solid rgba(15, 23, 42, 0.08);
            min-width: 0;
        }

        .popup-announcement-title i {
            color: var(--c-primary);
            flex-shrink: 0;
        }

        .popup-announcement-title > span {
            min-width: 0;
            overflow-wrap: anywhere;
            word-break: break-word;
        }

        .popup-announcement-content {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.8;
            margin: 0;
            padding: 14px 20px;
            max-height: none;
            flex: 1 1 auto;
            min-height: 0;
            overflow-x: hidden;
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            word-break: break-word;
            overflow-wrap: anywhere;
            white-space: normal;
        }

        .popup-announcement-content.markdown-content {
            overflow-x: hidden;
            overflow-y: auto;
        }

        .popup-announcement-content * {
            font-family: inherit !important;
            max-width: 100%;
            position: static !important;
            float: none !important;
            left: auto !important;
            right: auto !important;
            top: auto !important;
            bottom: auto !important;
            transform: none !important;
        }

        .popup-announcement-content p,
        .popup-announcement-content div,
        .popup-announcement-content li,
        .popup-announcement-content h3,
        .popup-announcement-content h4 {
            display: block;
            clear: both;
            margin: 0 0 10px;
            white-space: normal;
            overflow-wrap: anywhere;
            word-break: break-word;
        }

        .popup-announcement-content p:last-child,
        .popup-announcement-content div:last-child {
            margin-bottom: 0;
        }

        .popup-announcement-content h1,
        .popup-announcement-content h2,
        .popup-announcement-content h3 {
            margin: 12px 0 8px;
            font-weight: 500;
            color: var(--text);
        }

        .popup-announcement-content ul,
        .popup-announcement-content ol {
            margin: 8px 0;
            padding-left: 1.4em;
            list-style-position: outside;
        }

        .popup-announcement-content ul { list-style-type: disc; }
        .popup-announcement-content ol { list-style-type: decimal; }
        .popup-announcement-content li {
            display: list-item !important;
            margin: 4px 0;
            list-style: inherit;
        }
        .popup-announcement-content ul > li { list-style-type: disc; }
        .popup-announcement-content ol > li { list-style-type: decimal; }

        .popup-announcement-content a {
            color: var(--c-primary) !important;
            text-decoration: underline;
            display: inline !important;
            position: relative !important;
            float: none !important;
            word-break: break-all;
            overflow-wrap: anywhere;
            white-space: normal;
            cursor: pointer !important;
            pointer-events: auto !important;
            z-index: 2;
        }

        .popup-announcement-content a:hover {
            text-decoration: underline;
            opacity: 0.9;
        }

        .popup-announcement-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex: 0 0 auto;
            padding: 12px 20px 16px;
            border-top: 1px solid rgba(15, 23, 42, 0.08);
            flex-wrap: wrap;
        }

        .popup-announcement-time {
            font-size: 11px;
            color: var(--text-muted);
            min-width: 0;
        }

        /* 回到顶部按钮 */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-primary);
            color: #fff;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 4px 20px rgba(var(--c-primary-rgb), 0.4);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px) scale(0.8);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }

        .back-to-top:hover {
            transform: translateY(-4px) scale(1.05);
            box-shadow: 0 8px 30px rgba(var(--c-primary-rgb), 0.5);
        }

        .back-to-top:active {
            transform: translateY(-2px) scale(1);
        }

        .back-to-top.scrolling {
            animation: backToTopPulse 0.3s ease;
        }

        @keyframes backToTopPulse {

            0%,
            100% {
                transform: translateY(0) scale(1);
            }

            50% {
                transform: translateY(0) scale(1.1);
            }
        }

        @media (max-width: 768px) {
            .back-to-top {
                width: 44px;
                height: 44px;
                bottom: 20px;
                right: 20px;
                font-size: 16px;
            }
        }

        /* 赞赏：复用公告竖条，仅改位置和颜色 */
        .announcement-btn.sponsor-fab {
            top: calc(50% + 72px);
            z-index: 998;
            background: linear-gradient(180deg, #ef4444, #f97316);
            box-shadow: -2px 2px 12px rgba(239, 68, 68, 0.28);
        }
        .sponsor-modal-box { max-width: 420px; width: 92%; }
        body.dark-mode .sponsor-modal-box {
            background: var(--glass, #1e293b);
            border-color: rgba(255, 255, 255, 0.1);
            color: var(--text, #e2e8f0);
        }
        body.dark-mode .sponsor-modal-box .modal-title {
            color: var(--text, #e2e8f0);
        }
        .sponsor-modal-hint {
            margin: 0 0 16px;
            font-size: 13px;
            line-height: 1.6;
            color: var(--text-muted);
            text-align: center;
        }
        .sponsor-qr-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }
        .sponsor-qr-grid.is-single,
        .sponsor-qr-grid:has(.sponsor-qr-item:only-child) {
            grid-template-columns: 1fr;
            max-width: 200px;
            margin: 0 auto;
        }
        .sponsor-qr-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            padding: 12px;
            border-radius: 14px;
            background: rgba(var(--c-primary-rgb), 0.06);
            border: 1px solid var(--glass-border);
        }
        .sponsor-qr-item img {
            width: 148px;
            height: 148px;
            object-fit: contain;
            border-radius: 10px;
            background: #fff;
        }
        .sponsor-qr-item span {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }
        .sponsor-qr-fail {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 148px;
            height: 148px;
            border-radius: 10px;
            background: rgba(239, 68, 68, 0.08);
            color: #ef4444;
            font-size: 12px;
            text-align: center;
            padding: 8px;
        }
        body.dark-mode .sponsor-qr-item {
            background: rgba(255, 255, 255, 0.05);
        }
        body.sponsor-modal-open {
            overflow: hidden;
        }
        @media (max-width: 768px) {
            .announcement-btn.sponsor-fab {
                top: calc(50% + 92px);
            }
            .sponsor-qr-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
            .sponsor-qr-grid.is-single { grid-template-columns: 1fr; }
            .sponsor-qr-item { padding: 10px 8px; }
            .sponsor-qr-item img,
            .sponsor-qr-fail {
                width: min(132px, 36vw);
                height: min(132px, 36vw);
            }
            .sponsor-modal-hint { font-size: 12px; margin-bottom: 12px; }
        }