.gray-btn {
    display: inline-block;
    padding: 8px 20px;
    background-color: #4169E1;
    color: white !important;
    text-decoration: none;
    border-radius: 15px;
    border: 1px solid #666;
    font-family: Arial, sans-serif;
    font-size: 14px;
    text-align: center;
    transition: background-color 0.3s ease;
    white-space: nowrap;
    
    /* 新增定位样式 */
    position: relative;
    top: -25px;         /* 向上移动10px */
    margin-bottom: 10px; /* 下方留空10px */
    }

    .gray-btn:hover {
    background-color: #666;
    cursor: pointer;
    }

    .gray-btn:active {
    background-color: #595959;
    }




    /* 优化后的透明弹窗样式 */
    .promo-modal {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        animation: fadeIn 0.4s ease-out;
    }
    
    .promo-content {
        background: rgba(255,255,255,0.95);
        border-radius: 24px;
        padding: 30px 25px;
        width: 85%;
        max-width: 320px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        transform: translateY(20px);
        opacity: 0;
        animation: slideUp 0.4s 0.1s ease-out forwards;
        border: 1px solid rgba(255,255,255,0.2);
    }
    
    .promo-title {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 12px;
        color: #333;
        background: linear-gradient(135deg, #4169E1, #00BFFF);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    
    .promo-text {
        font-size: 15px;
        color: #666;
        line-height: 1.5;
        margin-bottom: 20px;
    }
    
    .promo-buttons {
        display: flex;
        justify-content: space-between;
        gap: 12px;
    }
    
    .promo-btn {
        flex: 1;
        padding: 12px 0;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        border: none;
        outline: none;
    }
    
    .promo-btn-cancel {
        background: rgba(0,0,0,0.05);
        color: #666;
    }
    
    .promo-btn-cancel:hover {
        background: rgba(0,0,0,0.1);
    }
    
    .promo-btn-confirm {
        background: linear-gradient(135deg, #4169E1, #00BFFF);
        color: white;
        box-shadow: 0 4px 12px rgba(65, 105, 225, 0.3);
    }
    
    .promo-btn-confirm:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(65, 105, 225, 0.4);
    }
    
    .promo-btn:active {
        transform: translateY(0) scale(0.98);
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    @keyframes slideUp {
        from { 
            transform: translateY(20px);
            opacity: 0;
        }
        to { 
            transform: translateY(0);
            opacity: 1;
        }
    }
    
    /* 暗黑模式适配 */
    @media (prefers-color-scheme: dark) {
        .promo-content {
            background: rgba(30,30,34,0.95);
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        .promo-title {
            background: linear-gradient(135deg, #5B8DF0, #00D8FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .promo-text {
            color: rgba(255,255,255,0.8);
        }
        
        .promo-btn-cancel {
            background: rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.9);
        }
        
        .promo-btn-cancel:hover {
            background: rgba(255,255,255,0.15);
        }
        
        .promo-btn-confirm {
            box-shadow: 0 4px 12px rgba(91, 141, 240, 0.3);
        }
    }



       
        :root {
            --primary-color: #0066cc;
            --secondary-color: #147ce5;
            --text-primary: #1d1d1f;
            --text-secondary: #6e6e73;
            --background-primary: #f5f5f7;
            --background-secondary: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
            background-color: var(--background-primary);
            color: var(--text-primary);
            line-height: 1.5;
            min-height: 100vh;
        }

       
        .hero {
            background: linear-gradient(180deg, #fbfbfd 0%, #f5f5f7 100%);
            padding: 120px 0 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero-icon {
            width: 120px;
            height: 120px;
            margin: 0 auto 24px;
            border-radius: 28px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.1);
            overflow: hidden;
            transform: translateY(-30px); /* 向上位移 100px */
            margin-bottom: -100px; /* 避免下方出现空白区域 */
        }

        .hero-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #1a1a1a 0%, #4a4a4a 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            transform: translateY(-30px); /* 向上位移 100px */
            margin-bottom: -100px; /* 避免下方出现空白区域 */
        }

        .hero p {
            font-size: 21px;
            color: var(--text-secondary);
            margin-bottom: 32px;

        }

        
        .container {
            max-width: 1200px;
            margin: -60px auto 0;
            padding: 0 24px;
            position: relative;
            z-index: 2;
        }

        
        .features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 48px;
            padding: 0 4px;
        }

        .feature-card {
            position: relative;
            overflow: hidden;
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            padding: 24px 16px;
            text-align: center;
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }

        .feature-card h3 {
            font-size: 16px;
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .feature-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 24px;
            background: var(--primary-color);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-icon i {
            font-size: 32px;
            color: white;
        }

        .feature-link {
            margin-top: 10px;
            color: #007AFF;
            font-weight: 500;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        
        .feature-link i {
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover .feature-link i {
            transform: translateX(3px);
        }
        
        .feature-card-link {
            text-decoration: none;
            color: inherit;
            display: block;
            cursor: pointer;
        }
        
        .feature-card-link:hover, 
        .feature-card-link:active, 
        .feature-card-link:focus {
            text-decoration: none;
            color: inherit;
            outline: none;
        }
        
        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(to right, #007AFF, #00C6FF);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover::after {
            transform: scaleX(1);
        }

        
        .main-content {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.04);
        }

        
        .tabs {
            display: flex;
            gap: 16px;
            margin-bottom: 32px;
            border-bottom: 1px solid rgba(0,0,0,0.1);
            padding-bottom: 16px;
        }

        .tab {
            padding: 12px 24px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .tab.active {
            background: var(--primary-color);
            color: white;
        }

       
        .form-group {
            margin-bottom: 24px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 8px;
            color: var(--text-secondary);
        }

        .input-container {
            position: relative;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* 优化输入框样式 - 通过调整大小和字体解决内容过长问题 */
        .input-field {
            flex: 1;
            min-width: 0;
            height: 48px;
            padding: 0 16px;
            border: 1px solid rgba(0,0,0,0.1);
            border-radius: 12px;
            font-size: 14px; /* 稍微减小字体大小 */
            transition: all 0.3s ease;
            width: 100%; /* 确保输入框占满可用宽度 */
        }

        .input-field:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 4px rgba(0,102,204,0.1);
        }

        /* 输入框提示文字 */
        .input-hint {
            font-size: 12px;
            color: #98989d;
            margin-top: 4px;
            margin-left: 4px;
        }

        
        .button {
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 0 20px; /* 稍微减小按钮内边距 */
            height: 48px;
            font-size: 14px; /* 减小按钮字体 */
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap; /* 确保按钮文字不换行 */
        }

        .button:hover {
            background: var(--secondary-color);
            transform: translateY(-1px);
        }

        .button i {
            font-size: 16px;
        }

        
        .upload-area {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .upload-card {
            border: 2px dashed rgba(0,0,0,0.1);
            border-radius: 16px;
            padding: 32px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            background: rgba(255, 255, 255, 0.8);
        }

        .upload-card:hover {
            border-color: var(--primary-color);
            background: rgba(0,102,204,0.05);
        }

        .upload-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: rgba(0,102,204,0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .upload-icon i {
            font-size: 32px;
            color: var(--primary-color);
        }

        .upload-card h4 {
            font-size: 16px;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .upload-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }

      
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(10px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 1000;
        }

        .modal-content {
            background: white;
            border-radius: 20px;
            padding: 32px;
            width: 90%;
            max-width: 400px;
            text-align: center;
        }

        
        @media (max-width: 768px) {
            .hero {
                padding: 60px 0 40px;
            }

            .hero-icon {
                width: 80px;
                height: 80px;
                margin-bottom: 16px;
            }

            .hero h1 {
                font-size: 28px;
                margin-bottom: 12px;
            }

            .hero p {
                font-size: 16px;
                padding: 0 20px;
            }

            .container {
                margin-top: -40px;
                padding: 0 12px; /* 减小容器内边距，增加可用空间 */
            }

            .features {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
                margin-bottom: 24px;
            }

            .feature-card {
                padding: 12px 8px;
            }

            .feature-icon {
                width: 36px;
                height: 36px;
                margin: 0 auto 8px;
            }

            .feature-icon i {
                font-size: 18px;
            }

            .feature-card h3 {
                font-size: 12px;
                margin-bottom: 4px;
            }

            .feature-card p {
                font-size: 10px;
                line-height: 1.3;
            }

            .main-content {
                padding: 24px 12px; /* 减小内容区 padding */
                border-radius: 20px;
            }

            .tabs {
                flex-wrap: wrap;
                gap: 8px;
            }

            .tab {
                flex: 1 1 auto;
                padding: 10px 12px;
                font-size: 14px;
                text-align: center;
            }

            .form-group {
                margin-bottom: 20px; /* 减小表单组间距 */
            }

            .input-container {
                flex-direction: row;
                flex-wrap: nowrap;
                gap: 8px;
                width: 100%; /* 确保容器占满宽度 */
            }

            .input-field {
                flex: 1;
                min-width: 0;
                height: 44px;
                font-size: 12px; /* 进一步减小移动端字体 */
                padding: 0 10px;
                border-radius: 8px;
            }

            .button {
                width: auto;
                height: 44px;
                font-size: 12px; /* 减小按钮字体 */
                padding: 0 10px; /* 减小按钮内边距 */
                border-radius: 8px;
                margin-left: 0; /* 移除左边距 */
            }

            .button i {
                font-size: 14px;
                margin-right: 2px;
            }

            .form-group label {
                font-size: 13px;
                margin-bottom: 6px;
            }

            .input-field::placeholder {
                font-size: 11px; /* 减小占位符字体 */
            }

            #btnGetUDID {
                min-width: 80px; /* 减小按钮最小宽度 */
            }

            .button:active {
                transform: scale(0.98);
            }

            .upload-area {
                gap: 16px;
            }

            .upload-card {
                padding: 20px;
            }

            .upload-icon {
                width: 40px;
                height: 40px;
                margin-bottom: 8px;
            }

            .upload-icon i {
                font-size: 24px;
            }

            .upload-card h4 {
                font-size: 14px;
                margin-bottom: 4px;
            }

            .upload-card p {
                font-size: 12px;
            }

            .modal-content {
                width: calc(100% - 32px);
                padding: 24px;
                margin: 0 16px;
            }

            .top-btn {
                font-size: 15px;
                padding: 20px;
            }

            .buttom-btn {
                flex-direction: column;
            }

            .left-btn, .rigth-btn {
                width: 100%;
                border-right: none;
                border-bottom: 1px solid rgba(0,0,0,0.1);
            }

           
            .cdkey-items {
                margin-top: 16px;
            }

            .lolm {
                padding: 12px;
            }

            .html {
                grid-template-columns: 70px 10px 1fr;
                gap: 4px;
            }

            .left-lol, .mao {
                width: 100%;
                text-align: left;
            }

            .rigth-lol {
                width: 100%;
            }
        }

        
        @media (max-width: 360px) {
            .input-container {
                gap: 6px; /* 减小间隙 */
            }
            
            .button {
                padding: 0 6px;
                font-size: 11px;
            }
            
            .button i {
                font-size: 11px;
            }
        }

     
        @media (min-width: 769px) {
            .feature-card {
                padding: 32px;
            }

            .feature-icon {
                width: 64px;
                height: 64px;
                margin-bottom: 24px;
            }

            .feature-icon i {
                font-size: 32px;
            }

            .feature-card h3 {
                font-size: 20px;
                margin-bottom: 12px;
            }

            .feature-card p {
                font-size: 14px;
            }
        }

        
        @supports (padding-top: env(safe-area-inset-top)) {
            .hero {
                padding-top: calc(60px + env(safe-area-inset-top));
            }

            .container {
                padding-bottom: 20px;
            }
        }

        
        @media (prefers-color-scheme: dark) {
            :root {
                --background-primary: #000000;
                --background-secondary: #1c1c1e;
                --text-primary: #ffffff;
                --text-secondary: #98989d;
            }

            .feature-card, .main-content {
                background: rgba(255, 255, 255, 0.1);
            }

            .input-field {
                background: rgba(255, 255, 255, 0.05);
                border-color: rgba(255, 255, 255, 0.1);
                color: var(--text-primary);
            }

            .upload-card {
                border-color: rgba(255, 255, 255, 0.1);
            }

            .modal-content {
                background: var(--background-secondary);
                color: var(--text-primary);
            }

            .input-hint {
                color: #6e6e73;
            }
        }

        .cdkey-items {
            margin-top: 20px;
        }

        .lolm {
            background: white;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 16px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.05);
        }

        .html {
            display: grid;
            grid-template-columns: auto 20px 1fr;
            gap: 8px;
        }

        .left-lol {
            color: var(--text-secondary);
            text-align: right;
        }

        .mao {
            text-align: center;
        }

        .rigth-lol {
            text-align: left;
        }

        .query {
            margin-top: 16px;
            text-align: center;
        }

        .copy {
            display: inline-block;
            padding: 8px 24px;
            background: var(--primary-color);
            color: white;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .copy:hover {
            background: var(--secondary-color);
        }

      
        input, select, textarea {
            font-size: 16px; 
        }

   
        .button {
            display: flex;
            align-items: center;
            justify-content: center;
        }

   
        .blockUI.blockMsg.blockPage {
            border: none !important;
            background-color: white !important;
            border-radius: 15px !important;
            box-shadow: 0 4px 16px rgba(0,0,0,0.15) !important;
            padding: 20px !important;
            width: 200px !important;
            margin-left: -100px !important;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
        }
        
        .loading-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        
        .loading-icon {
            margin-bottom: 15px;
            width: 40px;
            height: 40px;
        }
        
        .loading-title {
            font-size: 16px;
            font-weight: 600;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .loading-message {
            font-size: 14px;
            color: #666;
            text-align: center;
        }
    


        /* 悬浮按钮容器 */
        .floating-container {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            z-index: 999;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* 主按钮样式 */
        .floating-button {
            width: 56px;
            height: 56px;
            background: #07c160;
            border-radius: 28px 0 0 28px;
            box-shadow: -2px 0 8px rgba(0, 0, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: flex-start;
            padding-left: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            transform: translateX(calc(100% - 20px)); /* 默认隐藏大部分 */
        }

        /* 悬停/点击状态 */
        .floating-container:hover .floating-button,
        .floating-container.active .floating-button {
            transform: translateX(0);
        }

        /* 三个小点 */
        .dots {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .dot {
            width: 4px;
            height: 4px;
            background: white;
            border-radius: 50%;
            transition: all 0.2s ease;
        }

        /* 移动端优化 */
        @media (max-width: 768px) {
            .floating-button {
                width: 48px;
                height: 48px;
                transform: translateX(calc(100% - 22px));
            }
            .dot {
                width: 3px;
                height: 3px;
            }
        }

        /* 点击区域扩展 */
        .floating-container::after {
            content: '';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 24px;
            height: 100%;
            background: transparent;
        }
    
/* === restored/beautified action buttons === */

        /* 兑换确认弹窗 / layer 按钮美化 */
        .layui-layer-btn a {
            border-radius: 10px !important;
            font-weight: 600 !important;
        }
        .layui-layer-btn .layui-layer-btn0 {
            background: linear-gradient(135deg, #2f7dff, #0066cc) !important;
            border-color: transparent !important;
            color: #fff !important;
        }
        .input-container {
            display: flex;
            align-items: stretch;
            gap: 10px;
        }
        .input-field {
            flex: 1;
            min-width: 0;
            height: 48px;
            padding: 0 16px;
            border: 1px solid rgba(0,0,0,0.12);
            border-radius: 14px;
            font-size: 15px;
            background: #fff;
            box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
        }
        .button, #btnGetUDID {
            background: linear-gradient(135deg, #2f7dff 0%, #0066cc 100%) !important;
            color: #fff !important;
            border: none !important;
            border-radius: 14px !important;
            height: 48px !important;
            padding: 0 18px !important;
            font-size: 14px !important;
            font-weight: 600 !important;
            display: inline-flex !important;
            align-items: center !important;
            justify-content: center !important;
            gap: 6px !important;
            white-space: nowrap !important;
            box-shadow: 0 8px 18px rgba(0,102,204,0.28);
            min-width: 108px;
        }
        #btnGetUDID {
            background: linear-gradient(135deg, #34c759 0%, #248a3d 100%) !important;
            box-shadow: 0 8px 18px rgba(52,199,89,0.28);
        }
        .button:hover, #btnGetUDID:hover {
            transform: translateY(-1px);
            filter: brightness(1.05);
        }
        .button:active, #btnGetUDID:active {
            transform: scale(0.98);
        }
        .install-btn {
            background: linear-gradient(135deg, #2f7dff 0%, #0066cc 100%) !important;
            color: #fff !important;
            border-radius: 16px !important;
            font-weight: 700 !important;
            box-shadow: 0 10px 22px rgba(0,102,204,0.3);
        }

        /* ========== iOS 弹窗（获取UDID / 立即兑换） ========== */
        .layui-layer.ios-dialog,
        .layui-layer.layui-layer-page.ios-dialog {
            background: transparent !important;
            box-shadow: none !important;
            border: none !important;
        }
        .layui-layer.ios-dialog .layui-layer-content,
        .layui-layer.ios-dialog .layui-layer-content.layui-layer-padding {
            padding: 0 !important;
            background: transparent !important;
            overflow: visible !important;
        }
        .layui-layer.ios-dialog .layui-layer-setwin,
        .layui-layer.ios-dialog .layui-layer-resize,
        .layui-layer.ios-dialog .layui-layer-title {
            display: none !important;
        }
        .ios-card {
            background: rgba(255,255,255,0.96);
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0,0,0,0.22);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
        }
        .ios-card-body {
            padding: 22px 18px 16px;
            text-align: center;
        }
        .ios-card-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 12px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: linear-gradient(135deg, #2f7dff, #0066cc);
            color: #fff;
            box-shadow: 0 6px 16px rgba(0,102,204,0.28);
        }
        .ios-card-icon.green {
            background: linear-gradient(135deg, #34c759, #248a3d);
            box-shadow: 0 6px 16px rgba(52,199,89,0.28);
        }
        .ios-card-title {
            font-size: 17px;
            font-weight: 700;
            color: #1c1c1e;
            margin: 0 0 8px;
            letter-spacing: -0.2px;
        }
        .ios-card-desc {
            font-size: 13px;
            line-height: 1.55;
            color: #636366;
            margin: 0;
        }
        .ios-card-rows {
            margin-top: 14px;
            background: #f2f2f7;
            border-radius: 10px;
            padding: 10px 12px;
            text-align: left;
        }
        .ios-card-row {
            display: flex;
            gap: 8px;
            font-size: 13px;
            padding: 6px 0;
            align-items: flex-start;
        }
        .ios-card-row + .ios-card-row {
            border-top: 1px solid rgba(60,60,67,0.12);
        }
        .ios-card-row .k {
            flex: 0 0 52px;
            color: #8e8e93;
            text-align: right;
        }
        .ios-card-row .v {
            flex: 1;
            color: #1c1c1e;
            font-weight: 600;
            word-break: break-all;
            text-align: left;
        }
        .ios-card-actions {
            display: flex;
            border-top: 1px solid rgba(60,60,67,0.18);
        }
        .ios-card-actions button {
            flex: 1;
            border: none;
            background: transparent;
            height: 48px;
            font-size: 17px;
            color: #007AFF;
            cursor: pointer;
            -webkit-tap-highlight-color: transparent;
        }
        .ios-card-actions button:active {
            background: rgba(0,0,0,0.05);
        }
        .ios-card-actions .ios-btn-cancel {
            font-weight: 400;
            color: #8e8e93;
        }
        .ios-card-actions .ios-btn-ok {
            font-weight: 700;
        }
        .ios-card-actions .ios-btn-primary {
            font-weight: 700;
            color: #fff !important;
            background: linear-gradient(135deg, #2f7dff, #0066cc) !important;
        }
        .ios-card-actions .ios-sep {
            width: 1px;
            background: rgba(60,60,67,0.18);
        }

        /* 矩形提示框：已处理完成 / 请检查输入 */

        .ios-card.rect,
        .layui-layer.rect-dialog .ios-card {
            border-radius: 4px !important;
            overflow: hidden;
        }
        .layui-layer.ios-dialog.rect-dialog,
        .layui-layer.ios-dialog.rect-dialog .layui-layer-content {
            border-radius: 4px !important;
        }

        .ios-card.rect {
            border-radius: 4px;
            box-shadow: 0 8px 28px rgba(0,0,0,0.28);
        }
        .ios-card.rect .ios-card-icon {
            border-radius: 4px;
        }
        .ios-card.rect .ios-card-rows {
            border-radius: 4px;
        }
        .ios-card.rect .ios-card-actions button {
            border-radius: 0;
        }
        .ios-card.rect .ios-btn-primary {
            border-radius: 0 !important;
        }
        .layui-layer.ios-dialog.rect-dialog {
            border-radius: 4px !important;
        }