/* 移动端优化 - Taste Lab Guide */

/* 桌面端 - 完全隐藏底部导航，确保顶部导航正常显示 */
@media (min-width: 769px) {
    /* 隐藏移动端底部导航 */
    .mobile-bottom-nav,
    .mobile-bottom-nav.d-md-none,
    nav.mobile-bottom-nav,
    .mobile-bottom-nav-active,
    .bottom-nav-item {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
        position: absolute !important;
        left: -9999px !important;
    }
    
    /* 确保桌面端没有底部padding */
    body {
        padding-bottom: 0 !important;
        padding-top: 0 !important;
    }
    
    /* 确保桌面端顶部导航正常显示 */
    .navbar {
        display: block !important;
        background: rgba(255, 255, 255, 0.95) !important;
        backdrop-filter: blur(20px) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
        padding: 1rem 0 !important;
        position: fixed !important;
        top: 0 !important;
        width: 100% !important;
        z-index: 1000 !important;
    }
    
    .navbar .container {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .navbar-brand {
        display: flex !important;
        align-items: center !important;
    }
    
    .navbar-nav {
        display: flex !important;
        align-items: center !important;
        margin: 0 auto !important;
    }
    
    .navbar-nav .nav-item {
        display: block !important;
    }
    
    .navbar-nav .nav-link {
        display: block !important;
        color: #6c757d !important;
        font-weight: 400 !important;
        padding: 0.75rem 1.25rem !important;
        margin: 0 0.25rem !important;
        font-size: 0.9rem !important;
        text-transform: uppercase !important;
    }
    
    .navbar-collapse {
        display: flex !important;
        flex-basis: auto !important;
        flex-grow: 1 !important;
        align-items: center !important;
    }
    
    .navbar-collapse.collapse {
        display: flex !important;
    }
    
    .navbar-toggler {
        display: none !important;
    }
    
    .navbar-actions {
        display: flex !important;
        align-items: center !important;
        gap: 1rem !important;
    }
    
    /* 隐藏移动端菜单元素 */
    .mobile-menu-close,
    .mobile-menu-header {
        display: none !important;
    }
}

/* 移动端专用样式 */
@media (max-width: 768px) {
    /* 简约设计变量 */
    :root {
        /* 原始颜色方案 */
        --primary-orange: #E85A4F;
        --secondary-orange: #D73027;
        --accent-orange: #F37969;
        --light-orange: #FFE5E5;
        --dark-orange: #B8441A;
        
        /* 简约色彩 */
        --pure-white: #ffffff;
        --light-gray: #f8f9fa;
        --text-primary: #212529;
        --text-secondary: #6c757d;
        --border-color: #dee2e6;
        
        /* 简约间距 */
        --space-sm: 0.5rem;
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        
        /* 移动端变量 */
        --mobile-bottom-nav-height: 70px;
        --safe-area-bottom: env(safe-area-inset-bottom);
    }

    /* 基础重置 */
    html {
        font-size: 16px;
    }
    
    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        font-size: 16px;
        line-height: 1.6;
        color: var(--text-primary);
        background-color: var(--pure-white);
        padding-top: 85px !important;
        padding-bottom: 80px !important;
    }
    
    /* 美化字体 */
    h1 {
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--text-primary);
        margin-bottom: var(--space-lg);
        line-height: 1.2;
        letter-spacing: -0.02em;
    }
    
    h2 {
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: var(--space-md);
        line-height: 1.3;
    }
    
    h3 {
        font-size: 1.375rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: var(--space-md);
    }
    
    p {
        font-size: 1.1rem;
        color: var(--text-secondary);
        margin-bottom: var(--space-lg);
        line-height: 1.8;
        font-weight: 400;
    }
    
    /* 简约顶部导航 - 只显示Logo */
    .navbar {
        display: block !important;
        background: var(--pure-white) !important;
        border-bottom: 1px solid var(--border-color);
        padding: var(--space-md) 0;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 9999;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        min-height: 65px;
    }
    
    /* 针对不同屏幕高度的优化 */
    @media (max-height: 600px) {
        body {
            padding-top: 80px !important;
        }
        
        .navbar {
            min-height: 60px;
            padding: 8px 0;
        }
        
        .navbar-brand img {
            height: 42px;
        }
    }
    
    @media (max-height: 500px) {
        body {
            padding-top: 75px !important;
        }
        
        .navbar {
            min-height: 55px;
            padding: 6px 0;
        }
        
        .navbar-brand img {
            height: 38px;
        }
    }
    
    .navbar .container {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .navbar-brand {
        display: flex !important;
        align-items: center;
        padding: 8px 0;
    }
    
    .navbar-brand img {
        height: 48px;
        width: auto;
        transition: all 0.3s ease;
    }
    
    .navbar-brand:hover img {
        transform: scale(1.05);
    }
    
    /* 移动端：隐藏桌面端导航元素，只显示Logo */
    .navbar-toggler,
    .navbar-collapse,
    .navbar-nav,
    .navbar-actions {
        display: none !important;
    }
    
    /* 确保移动端菜单元素在移动端不干扰 */
    .mobile-menu-close,
    .mobile-menu-header {
        display: none !important;
    }

    /* 现代玻璃拟态底部导航 */
    .mobile-bottom-nav,
    .mobile-bottom-nav.d-md-none {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.98) 100%) !important;
        backdrop-filter: blur(25px) saturate(180%) !important;
        -webkit-backdrop-filter: blur(25px) saturate(180%) !important;
        border-top: 2px solid rgba(232, 90, 79, 0.2) !important;
        padding: 12px 12px !important;
        padding-bottom: calc(12px + env(safe-area-inset-bottom)) !important;
        height: calc(75px + env(safe-area-inset-bottom)) !important;
        z-index: 999999 !important;
        display: flex !important;
        justify-content: space-around !important;
        align-items: center !important;
        visibility: visible !important;
        opacity: 1 !important;
        box-shadow: 
            0 -12px 40px rgba(232, 90, 79, 0.12),
            0 -6px 20px rgba(0, 0, 0, 0.06),
            inset 0 2px 0 rgba(255, 255, 255, 0.9) !important;
    }

    /* 底部导航按钮样式 */
    .bottom-nav-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 8px !important;
        color: #64748b !important;
        text-decoration: none !important;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        flex: 1 !important;
        text-align: center !important;
        background: none !important;
        border: none !important;
        min-height: 50px !important;
        border-radius: 16px !important;
        position: relative !important;
        overflow: hidden !important;
    }

    .bottom-nav-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(232, 90, 79, 0.08), rgba(247, 121, 105, 0.12));
        opacity: 0;
        transition: all 0.4s ease;
        border-radius: 16px;
    }

    .bottom-nav-item:hover {
        color: #E85A4F !important;
        transform: translateY(-2px) scale(1.02) !important;
        box-shadow: 0 8px 24px rgba(232, 90, 79, 0.15) !important;
    }

    .bottom-nav-item:hover::before {
        opacity: 1;
    }

    .bottom-nav-item.active {
        color: #ffffff !important;
        background: linear-gradient(135deg, #E85A4F, #F77969) !important;
        box-shadow: 
            0 4px 16px rgba(232, 90, 79, 0.25),
            inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
        border: 1px solid rgba(232, 90, 79, 0.2) !important;
    }

    .bottom-nav-item.active::before {
        opacity: 1;
    }

    .bottom-nav-icon {
        font-size: 22px !important;
        margin-bottom: 4px !important;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        position: relative !important;
        z-index: 1 !important;
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1)) !important;
    }

    .bottom-nav-item:hover .bottom-nav-icon {
        transform: scale(1.1) !important;
        filter: drop-shadow(0 2px 4px rgba(232, 90, 79, 0.3)) !important;
        color: #E85A4F !important;
    }

    .bottom-nav-item.active .bottom-nav-icon {
        transform: scale(1.1) !important;
        filter: drop-shadow(0 2px 6px rgba(255, 255, 255, 0.5)) !important;
        color: #ffffff !important;
    }

    .bottom-nav-text {
        font-size: 10px !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.8px !important;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        position: relative !important;
        z-index: 1 !important;
    }

    .bottom-nav-item:hover .bottom-nav-text {
        font-weight: 700 !important;
        letter-spacing: 1px !important;
        color: #E85A4F !important;
    }

    .bottom-nav-item.active .bottom-nav-text {
        font-weight: 700 !important;
        letter-spacing: 1px !important;
        color: #ffffff !important;
    }

    /* 底部菜单装饰效果 */
    .mobile-bottom-nav::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(232, 90, 79, 0.3), transparent);
        z-index: 1;
    }

    .mobile-bottom-nav::after {
        content: '';
        position: absolute;
        top: -2px;
        left: 50%;
        transform: translateX(-50%);
        width: 32px;
        height: 3px;
        background: linear-gradient(90deg, transparent, rgba(232, 90, 79, 0.5), transparent);
        border-radius: 2px;
        z-index: 1;
    }

    /* 激活状态的圆点指示器 */
    .bottom-nav-item.active::after {
        content: '';
        position: absolute;
        top: -3px;
        left: 50%;
        transform: translateX(-50%);
        width: 5px;
        height: 5px;
        background: linear-gradient(135deg, #E85A4F, #F77969);
        border-radius: 50%;
        box-shadow: 0 2px 8px rgba(232, 90, 79, 0.3);
        z-index: 10;
        animation: pulse 2.5s ease-in-out infinite;
    }

    /* 柔和的脉冲动画 */
    @keyframes pulse {
        0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); }
        50% { opacity: 0.7; transform: translateX(-50%) scale(1.05); }
    }

    /* 确保所有主要内容区域都有足够的底部空间 */
    main,
    .main-content,
    .container-fluid,
    .section {
        padding-bottom: 90px !important;
    }
    
    /* 确保所有主要内容区域都有足够的顶部空间 */
    .hero-section,
    section[id],
    .section-padding {
        padding-top: 25px !important;
    }
    
    /* 特别为第一个section(hero)增加更多顶部空间 */
    .hero-section {
        padding-top: 35px !important;
    }

    /* 特别为footer区域增加空间 */
    footer {
        margin-bottom: 80px !important;
    }

    /* Footer隐藏 */
    .footer {
        display: none !important;
    }
    
    /* 移动端 WhatsApp 按钮优化 */
    .whatsapp-float {
        position: fixed !important;
        bottom: 90px !important;
        right: 1rem !important;
        z-index: 9999 !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .whatsapp-btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 52px !important;
        height: 52px !important;
        border-radius: 50% !important;
        padding: 0 !important;
        background: white !important;
        color: white !important;
        text-decoration: none !important;
        box-shadow: 0 3px 10px rgba(37, 211, 102, 0.3) !important;
        transition: all 0.3s ease !important;
        border: 2px solid rgba(37, 211, 102, 0.1) !important;
    }
    
    .whatsapp-btn:hover {
        transform: scale(1.05) !important;
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4) !important;
        color: white !important;
        background: white !important;
        border: 2px solid rgba(37, 211, 102, 0.2) !important;
    }
    
    .whatsapp-btn .whatsapp-icon,
    .whatsapp-btn span.whatsapp-icon,
    .whatsapp-btn svg.whatsapp-icon {
        width: 24px !important;
        height: 24px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        line-height: 1 !important;
        text-align: center !important;
        font-family: emoji, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol' !important;
        color: white !important;
        fill: white !important;
    }
    
    /* 确保SVG logo正确显示 */
    .whatsapp-btn svg.whatsapp-icon {
        fill: none !important;
        stroke: none !important;
        filter: brightness(1) !important;
    }
    
    .whatsapp-btn svg.whatsapp-icon path {
        fill: currentColor !important;
    }
    
    .whatsapp-btn svg.whatsapp-icon path:first-child {
        fill: #00E676 !important;
    }
    
    .whatsapp-btn svg.whatsapp-icon path:last-child {
        fill: #FFF !important;
    }
    
    .whatsapp-text {
        display: none !important;
    }
    
    /* 表单响应式优化 - 极致紧凑显示 */
    .modal-dialog {
        margin: 0 auto !important;
        max-width: calc(100vw - 0.5rem) !important;
        width: 90% !important;
        max-width: 320px !important;
        height: auto !important;
        max-height: calc(100vh - 0.5rem) !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        position: fixed !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        z-index: 9999 !important;
    }
    
    /* 模态框最高层级显示 */
    .modal {
        z-index: 9998 !important;
        padding: 0.25rem !important;
    }
    
    .modal-backdrop {
        background-color: rgba(0, 0, 0, 0.6) !important;
        z-index: 9997 !important;
        backdrop-filter: blur(3px) !important;
        -webkit-backdrop-filter: blur(3px) !important;
    }
    
    /* 背景固定样式 - 防止滚动 */
    body.modal-open {
        overflow: hidden !important;
        position: fixed !important;
        width: 100% !important;
        height: 100% !important;
    }
    
    body.modal-open .mobile-bottom-nav {
        position: fixed !important;
        bottom: 0 !important;
        z-index: 9996 !important;
    }
    
    body.modal-open .whatsapp-float {
        position: fixed !important;
        z-index: 9996 !important;
    }
    
    .modal-content {
        border-radius: 8px !important;
        border: none !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
        max-height: calc(100vh - 0.5rem) !important;
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        position: relative !important;
        background: var(--pure-white) !important;
    }
    
    .modal-header {
        padding: 0.5rem 0.75rem 0.25rem !important;
        border-bottom: 1px solid var(--border-color) !important;
        flex-shrink: 0 !important;
    }
    
    .modal-title {
        font-size: 0.9rem !important;
        font-weight: 600 !important;
        color: var(--text-primary) !important;
        margin: 0 !important;
        text-align: center !important;
    }
    
    .modal-body {
        padding: 0.5rem 0.75rem !important;
        max-height: calc(100vh - 90px) !important;
        overflow-y: auto !important;
        flex: 1 !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .modal-footer {
        padding: 0.25rem 0.75rem 0.5rem !important;
        border-top: 1px solid var(--border-color) !important;
        gap: 0.5rem !important;
        flex-shrink: 0 !important;
    }
    
    .enquiry-form .row {
        margin: 0 !important;
        gap: 0 !important;
    }
    
    .enquiry-form .col-md-6 {
        padding: 0 !important;
        margin-bottom: 0.25rem !important;
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
    }
    
    .enquiry-form .form-group {
        margin-bottom: 0.5rem !important;
    }
    
    .enquiry-form label {
        display: block !important;
        margin-bottom: 0.15rem !important;
        font-weight: 500 !important;
        color: var(--text-primary) !important;
        font-size: 0.75rem !important;
    }
    
    .enquiry-form .form-control {
        width: 100% !important;
        padding: 0.4rem 0.6rem !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 4px !important;
        font-size: 0.8rem !important;
        transition: all 0.3s ease !important;
        background: var(--pure-white) !important;
        -webkit-appearance: none !important;
        -moz-appearance: none !important;
        appearance: none !important;
        line-height: 1.2 !important;
    }
    
    .enquiry-form .form-control:focus {
        outline: none !important;
        border-color: var(--primary-orange) !important;
        box-shadow: 0 0 0 1px rgba(232, 90, 79, 0.2) !important;
    }
    
    .enquiry-form select.form-control {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e") !important;
        background-position: right 0.4rem center !important;
        background-repeat: no-repeat !important;
        background-size: 0.8em 0.8em !important;
        padding-right: 1.8rem !important;
    }
    
    .enquiry-form textarea.form-control {
        resize: vertical !important;
        min-height: 50px !important;
        max-height: 70px !important;
    }
    
    .modal-footer .btn {
        flex: 1 !important;
        padding: 0.4rem 0.6rem !important;
        font-size: 0.75rem !important;
        border-radius: 4px !important;
        font-weight: 500 !important;
        text-transform: none !important;
        letter-spacing: normal !important;
    }
    
    .modal-footer .btn-primary {
        background: var(--primary-orange) !important;
        border: none !important;
        color: var(--pure-white) !important;
    }
    
    .modal-footer .btn-primary:hover {
        background: var(--dark-orange) !important;
    }
    
    .modal-footer .btn-outline {
        background: transparent !important;
        color: var(--text-secondary) !important;
        border: 1px solid var(--border-color) !important;
    }
    
    .modal-footer .btn-outline:hover {
        background: var(--light-gray) !important;
        color: var(--text-primary) !important;
    }
    
    .form-check {
        margin-top: 0.25rem !important;
    }
    
    .form-check-input {
        margin-top: 0.05rem !important;
        margin-right: 0.3rem !important;
        width: 0.8rem !important;
        height: 0.8rem !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 2px !important;
    }
    
    .form-check-input:checked {
        background-color: var(--primary-orange) !important;
        border-color: var(--primary-orange) !important;
    }
    
    .form-check-label {
        font-size: 0.7rem !important;
        color: var(--text-secondary) !important;
        line-height: 1.1 !important;
        cursor: pointer !important;
    }

    /* 模态框居中显示 - 覆盖Bootstrap默认样式 */
    .modal.fade .modal-dialog {
        transform: translate(-50%, -50%) scale(0.98) !important;
        transition: transform 0.2s ease-out !important;
    }
    
    .modal.show .modal-dialog {
        transform: translate(-50%, -50%) scale(1) !important;
    }
    
    .modal-backdrop {
        background-color: rgba(0, 0, 0, 0.4) !important;
    }
    
    /* 确保模态框内容不会被截断 */
    .modal-dialog-centered {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        min-height: calc(100vh - 0.25rem) !important;
    }
    
    /* 滚动条样式优化 */
    .modal-body::-webkit-scrollbar {
        width: 2px !important;
    }
    
    .modal-body::-webkit-scrollbar-track {
        background: transparent !important;
    }
    
    .modal-body::-webkit-scrollbar-thumb {
        background: rgba(0, 0, 0, 0.1) !important;
        border-radius: 1px !important;
    }
    
    .modal-body::-webkit-scrollbar-thumb:hover {
        background: rgba(0, 0, 0, 0.2) !important;
    }
    
    /* 防止表单超出屏幕 */
    .modal {
        padding: 0.25rem !important;
    }
    
    /* 优化模态框的层叠和显示 */
    .modal.show {
        display: block !important;
    }
    
    .modal-dialog {
        margin: 0 !important;
        outline: none !important;
    }
    
    /* 确保在任何屏幕上都能显示 */
    @media (max-width: 320px) {
        .modal-dialog {
            width: 98% !important;
            max-width: 280px !important;
        }
        
        .modal-body {
            padding: 0.25rem 0.4rem !important;
        }
        
        .enquiry-form .form-control {
            font-size: 0.75rem !important;
            padding: 0.3rem 0.5rem !important;
        }
    }
    
    /* 确保在极小屏幕上的兼容性 */
    @media (max-height: 600px) {
        .modal-dialog {
            max-height: calc(100vh - 0.25rem) !important;
            margin: 0.125rem auto !important;
            width: 95% !important;
            max-width: 300px !important;
        }
        
        .modal-body {
            max-height: calc(100vh - 80px) !important;
            padding: 0.25rem 0.5rem !important;
        }
        
        .modal-header {
            padding: 0.25rem 0.5rem 0.125rem !important;
        }
        
        .modal-footer {
            padding: 0.125rem 0.5rem 0.25rem !important;
        }
        
        .enquiry-form .form-group {
            margin-bottom: 0.25rem !important;
        }
        
        .enquiry-form .form-control {
            padding: 0.3rem 0.5rem !important;
            font-size: 0.75rem !important;
        }
        
        .enquiry-form label {
            font-size: 0.7rem !important;
            margin-bottom: 0.1rem !important;
        }
        
        .modal-footer .btn {
            padding: 0.3rem 0.5rem !important;
            font-size: 0.7rem !important;
        }
        
        .enquiry-form textarea.form-control {
            min-height: 40px !important;
            max-height: 50px !important;
        }
        
        .modal-title {
            font-size: 0.8rem !important;
        }
    }
    
    /* 防止在横屏小屏幕上的问题 */
    @media (max-height: 500px) {
        .modal-dialog {
            width: 98% !important;
            max-width: 280px !important;
            margin: 0.1rem auto !important;
            max-height: calc(100vh - 0.2rem) !important;
        }
        
        .modal-body {
            max-height: calc(100vh - 70px) !important;
            padding: 0.2rem 0.4rem !important;
        }
        
        .enquiry-form .form-group {
            margin-bottom: 0.2rem !important;
        }
        
        .modal-title {
            font-size: 0.75rem !important;
        }
        
        .enquiry-form .form-control {
            padding: 0.25rem 0.4rem !important;
            font-size: 0.7rem !important;
        }
        
        .enquiry-form label {
            font-size: 0.65rem !important;
            margin-bottom: 0.05rem !important;
        }
        
        .modal-footer .btn {
            padding: 0.25rem 0.4rem !important;
            font-size: 0.65rem !important;
        }
        
        .enquiry-form textarea.form-control {
            min-height: 35px !important;
            max-height: 40px !important;
        }
        
        .form-check-label {
            font-size: 0.6rem !important;
        }
    }
    
    /* 极端小屏幕优化 */
    @media (max-height: 400px) {
        .modal-dialog {
            width: 99% !important;
            max-width: 250px !important;
            margin: 0.05rem auto !important;
        }
        
        .modal-body {
            max-height: calc(100vh - 60px) !important;
            padding: 0.1rem 0.3rem !important;
        }
        
        .modal-header {
            padding: 0.2rem 0.3rem 0.1rem !important;
        }
        
        .modal-footer {
            padding: 0.1rem 0.3rem 0.2rem !important;
        }
    }
}

/* About Section图标优化 - 移动端和桌面端通用 */
.highlight-icon {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 1.5rem !important;
    position: relative !important;
    z-index: 10 !important;
    background: linear-gradient(135deg, #E85A4F, #F77969) !important;
    box-shadow: 0 4px 15px rgba(232, 90, 79, 0.3) !important;
}

/* 背景装饰圆圈 - 完美对齐 */
.highlight-icon::before {
    content: '' !important;
    position: absolute !important;
    top: -15px !important;
    left: -15px !important;
    right: -15px !important;
    bottom: -15px !important;
    background: linear-gradient(135deg, rgba(232, 90, 79, 0.15), rgba(247, 121, 105, 0.15)) !important;
    border-radius: 50% !important;
    z-index: -1 !important;
    animation: iconPulse 2s ease-in-out infinite !important;
}

/* 专用的图标脉冲动画 */
@keyframes iconPulse {
    0%, 100% { 
        opacity: 0.3; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.6; 
        transform: scale(1.05); 
    }
}

/* 图标本身 - 在最上层，完美居中 */
.highlight-icon i {
    font-size: 2rem !important;
    color: #ffffff !important;
    z-index: 100 !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 确保FontAwesome图标正确加载 */
.fas, .far, .fab {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

/* 强制确保图标显示 */
.highlight-icon i::before {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
    display: inline-block !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    color: #ffffff !important;
}

/* 特定图标的备用方案 */
.highlight-icon .fa-bullseye::before {
    content: "\f140" !important;
}

.highlight-icon .fa-eye::before {
    content: "\f06e" !important;
}

.highlight-icon .fa-award::before {
    content: "\f559" !important;
}