:root {
            --primary: #e53935;
            --primary-dark: #c62828;
            --secondary: #c62828;
            --accent: #f44336;
            --light: #fff8f8;
            --dark: #2c3e50;
            --gold: #ffd700;
            --silver: #c0c0c0;
            --bronze: #cd7f32;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --page-width: 1400px;
            --card-radius: 16px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f9f9f9;
            color: var(--dark);
            line-height: 1.6;
            min-height: 100vh;
            padding-top: 100px;
        }
        
        /* 导航栏样式 - 优化 */
        .detailed-navbar {
            background-color: #fff;
            width: 100%;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
        }
        
        .detailed-nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 40px;
            min-height: 100px;
            max-width: var(--page-width);
            margin: 0 auto;
            width: 100%;
        }
        
        .nav-left {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        
        .detailed-logo {
            display: flex;
            align-items: center;
            gap: 18px;
            text-decoration: none;
            flex-shrink: 0;
        }
        
        .detailed-logo-icon {
            width: 60px;
            height: 60px;
            background: #f5f7ff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            box-shadow: 0 5px 15px rgba(234, 67, 53, 0.15);
            transition: var(--transition);
        }
        
        .detailed-logo-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            border-radius: 12px;
        }
        
        .detailed-logo:hover .detailed-logo-icon {
            transform: rotate(10deg) scale(1.05);
            box-shadow: 0 8px 20px rgba(234, 67, 53, 0.25);
        }
        
        .detailed-logo-text {
            font-size: 32px;
            font-weight: 800;
            color: #4a5568;
            letter-spacing: 0.8px;
            white-space: nowrap;
        }
        
        .detailed-logo-text span {
            background: linear-gradient(90deg, #e53935, #c62828);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* 导航菜单 */
        .detailed-nav-menu {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding: 5px 0;
            -ms-overflow-style: none;
            scrollbar-width: none;
        }
        
        .detailed-nav-menu::-webkit-scrollbar {
            display: none;
        }
        
        .detailed-nav-item {
            position: relative;
            padding: 5px 0;
            flex-shrink: 0;
        }
        
        .detailed-nav-link {
            text-decoration: none;
            color: #4a5568;
            font-weight: 700;
            font-size: 18px;
            transition: var(--transition);
            position: relative;
            padding: 15px 20px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            white-space: nowrap;
        }
        
        .detailed-nav-icon {
            display: inline-block;
            width: 24px;
            text-align: center;
            margin-right: 10px;
            font-size: 18px;
            color: var(--primary);
            transition: color 0.3s ease;
        }
        
        .detailed-nav-link:hover .detailed-nav-icon {
            color: currentColor;
        }
        
        .detailed-nav-item.detailed-active .detailed-nav-link .detailed-nav-icon {
            color: white;
        }
        
        .detailed-nav-item.detailed-active .detailed-nav-link {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white !important;
            box-shadow: 0 5px 15px rgba(234, 67, 53, 0.25);
        }
        
        .detailed-nav-link:hover {
            color: var(--primary);
        }
        
        .detailed-nav-link::after {
            content: '';
            position: absolute;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
            transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        
        .detailed-nav-link:hover::after {
            width: 60%;
        }
        
        /* 汉堡菜单样式 - 使用最终版本样式 */
        .detailed-hamburger {
            display: none;
            cursor: pointer;
            width: 40px;
            height: 30px;
            position: relative;
            z-index: 100;
            order: -1;
            margin-right: 15px;
        }
        
        .detailed-hamburger span {
            display: block;
            position: absolute;
            height: 4px;
            width: 100%;
            background: var(--primary);
            border-radius: 4px;
            opacity: 1;
            left: 0;
            transform: rotate(0deg);
            transition: all 0.3s ease;
        }
        
        .detailed-hamburger span:nth-child(1) {
            top: 0;
        }
        
        .detailed-hamburger span:nth-child(2) {
            top: 13px;
            width: 85%;
        }
        
        .detailed-hamburger span:nth-child(3) {
            top: 26px;
        }
        
        /* 汉堡菜单激活状态 */
        .detailed-hamburger.detailed-active span {
            background: var(--secondary);
        }
        
        .detailed-hamburger.detailed-active span:nth-child(1) {
            top: 13px;
            transform: rotate(135deg);
        }
        
        .detailed-hamburger.detailed-active span:nth-child(2) {
            opacity: 0;
            left: -30px;
        }
        
        .detailed-hamburger.detailed-active span:nth-child(3) {
            top: 13px;
            transform: rotate(-135deg);
        }
        
        /* 移动端菜单样式 */
        @media (max-width: 992px) {
            .detailed-nav-container {
                padding: 0 30px;
                justify-content: flex-start;
                position: relative;
                min-height: 80px;
            }
            
            .detailed-hamburger {
                display: block;
                margin-right: 15px;
            }
            
            .detailed-nav-menu {
                position: absolute;
                top: 100%; 
                left: 0;
                width: 100%;
                flex-direction: column;
                background: #fff;
                padding: 15px 0;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
                transform: translateY(-100%);
                transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                            opacity 0.4s ease;
                z-index: 99;
                border-radius: 0 0 15px 15px;
                gap: 0;
                opacity: 0;
                visibility: hidden;
                border-top: 1px solid rgba(234, 67, 53, 0.15);
                overflow: visible;
            }
            
            .detailed-nav-menu.detailed-active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            
            .detailed-nav-item {
                width: 100%;
                text-align: center;
                padding: 0;
                border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            }
            
            .detailed-nav-item:last-child {
                border-bottom: none;
            }
            
            .detailed-nav-link {
                padding: 18px 25px;
                margin: 0 20px;
                border-radius: 8px;
                transition: all 0.2s ease;
                justify-content: center;
            }
            
            .detailed-nav-link:hover {
                background: rgba(234, 67, 53, 0.08);
            }
            
            .detailed-nav-link::after {
                display: none;
            }
            
            .detailed-nav-item.detailed-active .detailed-nav-link {
                margin: 0 20px;
                box-shadow: 0 4px 12px rgba(234, 67, 53, 0.2);
            }
            
            /* 移动端图标显示优化 */
            .detailed-nav-icon {
                display: inline-block;
                margin-right: 12px;
                font-size: 20px;
            }
            
            .detailed-nav-link:active {
                transform: scale(0.96);
            }
            
            /* 调整body的padding-top */
            body {
                padding-top: 80px;
            }
            
            .detailed-logo {
                position: absolute;
                left: 50%;
                top: 50%;
                transform: translate(-50%, -50%);
                margin: 0;
            }
            
            .detailed-logo-icon {
                width: 50px;
                height: 50px;
            }
            
            .detailed-logo-text {
                font-size: 28px;
            }
        }
        
        /* 修复移动端菜单高度问题 */
        @media (max-width: 992px) {
            .detailed-navbar {
                overflow: visible;
                transition: border-radius 0.3s ease;
            }
            
            .detailed-navbar.detailed-menu-expanded {
                border-bottom-left-radius: 0;
                border-bottom-right-radius: 0;
            }
        }

        /* 页面头部样式 - 优化空白 */
        .badge-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 60px 0 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: -1px;
        }
        
        .badge-header::before {
            content: "";
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 70%);
            z-index: 0;
        }
        
        .badge-header-content {
            position: relative;
            z-index: 1;
            max-width: var(--page-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .badge-h1 {
            font-size: 3.5rem;
            margin-bottom: 1.2rem;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
            font-weight: 700;
            animation: fadeInDown 1s ease;
        }
        
        .badge-subtitle {
            font-size: 1.4rem;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto 2rem;
            font-weight: 300;
            animation: fadeIn 1.5s ease;
        }
        
        /* 增加模块间距 */
        .badge-container {
            max-width: var(--page-width);
            margin: 0 auto 60px;
            padding: 0 20px;
        }
        
        .section-title {
            font-size: 2.2rem;
            margin-bottom: 40px;
            color: var(--primary);
            position: relative;
            padding-bottom: 15px;
            text-align: center;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        
        /* 增加卡片间距 */
        .intro-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0 80px;
        }
        
        .intro-card {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .intro-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            z-index: 2;
        }
        
        .card-icon {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: var(--primary);
            transition: var(--transition);
        }
        
        .intro-card:hover .card-icon {
            transform: scale(1.1);
            color: var(--secondary);
        }
        
        .card-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .card-content {
            color: #555;
            line-height: 1.8;
        }
        
        .badge-types {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .badge-type {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }
        
        .badge-type:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.15);
        }
        
        .badge-header-img {
            height: 200px;
            background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .badge-header-img::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(229,57,53,0.1), rgba(198,40,40,0.1));
        }
        
        .badge-icon {
            font-size: 6rem;
            color: rgba(229,57,53,0.2);
            z-index: 1;
        }
        
        .badge-content {
            padding: 30px;
        }
        
        .badge-title {
            font-size: 1.8rem;
            margin-bottom: 15px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .badge-title i {
            font-size: 1.5rem;
        }
        
        .badge-desc {
            color: #555;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        
        .criteria-list {
            list-style: none;
            margin-top: 20px;
        }
        
        .criteria-item {
            padding: 15px;
            background: #fff8f8;
            border-radius: 10px;
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
            gap: 15px;
            transition: var(--transition);
        }
        
        .criteria-item:hover {
            background: #fff0f0;
            transform: translateX(5px);
        }
        
        .criteria-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.2rem;
        }
        
        .criteria-text {
            flex: 1;
        }
        
        .criteria-text h4 {
            margin-bottom: 5px;
            color: var(--dark);
        }
        
        .star-levels {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-bottom: 60px;
        }
        
        .star-level {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .star-level:hover {
            transform: scale(1.03);
        }
        
        .star-level::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 8px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }
        
        .star-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--gold);
        }
        
        .star-level:nth-child(2) .star-icon {
            color: var(--silver);
        }
        
        .star-level:nth-child(3) .star-icon {
            color: var(--bronze);
        }
        
        .star-level:nth-child(4) .star-icon {
            color: #4285f4;
        }
        
        .star-level:nth-child(5) .star-icon {
            color: #ea4335;
        }
        
        .star-title {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .star-org {
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 15px;
            display: block;
        }
        
        .star-desc {
            color: #555;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        
        .benefits-section {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 50px;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }
        
        .benefits-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(229,57,53,0.03)"/></svg>');
            background-size: cover;
            z-index: 0;
        }
        
        .benefits-content {
            position: relative;
            z-index: 1;
        }
        
        .benefit-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .benefit-item {
            background: #fff8f8;
            border-radius: 12px;
            padding: 25px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            transition: var(--transition);
        }
        
        .benefit-item:hover {
            background: #fff0f0;
            transform: translateY(-5px);
        }
        
        .benefit-icon {
            width: 60px;
            height: 60px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        
        .benefit-text h3 {
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        .benefit-text p {
            color: #555;
            line-height: 1.7;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            border-radius: var(--card-radius);
            padding: 60px 40px;
            text-align: center;
            color: white;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 70%);
            z-index: 0;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-title {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-text {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: white;
            color: var(--primary);
            padding: 15px 40px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.3);
        }
        
        .badge-footer {
            text-align: center;
            padding: 30px;
            color: #777;
            font-size: 1rem;
            border-top: 1px solid #eee;
            background: white;
        }
        
        /* 新增模块样式 */
        .basic-badges-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        
        .basic-badge {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 25px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            transition: var(--transition);
        }
        
        .basic-badge:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.1);
        }
        
        .badge-color {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
            color: white;
        }
        
        .badge-info h3 {
            margin-bottom: 8px;
            color: var(--dark);
        }
        
        .badge-info p {
            color: #555;
            line-height: 1.7;
        }
        
        .timeline {
            position: relative;
            max-width: 1000px;
            margin: 40px auto;
            padding: 0 20px;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            width: 50%;
            padding: 20px;
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
        }
        
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        
        .timeline-item::after {
            content: '';
            position: absolute;
            top: 30px;
            width: 20px;
            height: 20px;
            background: var(--primary);
            border-radius: 50%;
            z-index: 1;
        }
        
        .timeline-item:nth-child(odd)::after {
            right: -10px;
        }
        
        .timeline-item:nth-child(even)::after {
            left: -10px;
        }
        
        .timeline-title {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        .timeline-content {
            color: #555;
            line-height: 1.7;
        }
        
        .faq-container {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 40px;
            margin: 40px 0;
        }
        
        .faq-item {
            margin-bottom: 25px;
            border-bottom: 1px solid #eee;
            padding-bottom: 25px;
        }
        
        .faq-item:last-child {
            margin-bottom: 0;
            border-bottom: none;
            padding-bottom: 0;
        }
        
        .faq-question {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--primary);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        
        .faq-question i {
            color: var(--primary);
        }
        
        .faq-answer {
            color: #555;
            line-height: 1.7;
            padding-left: 32px;
        }
        
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        
        .resource-card {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow);
            padding: 25px;
            text-align: center;
            transition: var(--transition);
        }
        
        .resource-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0,0,0,0.1);
        }
        
        .resource-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .resource-title {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .resource-desc {
            color: #777;
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .resource-button {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: white;
            padding: 10px 25px;
            border-radius: 30px;
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
        }
        
        .resource-button:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animated {
            animation-duration: 1s;
            animation-fill-mode: both;
        }
        
        /* 响应式设计 - 优化移动端 */
        @media (max-width: 1200px) {
            .badge-h1 {
                font-size: 3rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 992px) {
            .detailed-nav-container {
                padding: 0 30px;
                min-height: 80px;
            }
            
            .detailed-logo-icon {
                width: 50px;
                height: 50px;
            }
            
            .detailed-logo-text {
                font-size: 28px;
            }
            
            .badge-h1 {
                font-size: 2.5rem;
            }
            
            .badge-subtitle {
                font-size: 1.2rem;
            }
            
            .badge-types, .star-levels, .benefit-grid {
                grid-template-columns: 1fr;
            }
            
            .benefits-section {
                padding: 30px;
            }
            
            /* 显示汉堡菜单按钮 */
            .detailed-hamburger {
                display: block;
            }
            
            /* 隐藏桌面导航菜单 */
            .detailed-nav-menu:not(.detailed-active) {
                display: none;
            }
            
            /* LOGO居中 */
            .detailed-logo {
                position: absolute;
                left: 50%;
                top: 50%;
                transform: translate(-50%, -50%);
                margin: 0;
            }
            
            /* 移动端增加模块间距 */
            .intro-cards {
                margin: 30px 0 60px;
            }
            
            .section-title {
                margin-bottom: 30px;
            }
            
            .timeline::before {
                left: 20px;
            }
            
            .timeline-item {
                width: 100%;
                left: 0 !important;
                padding-left: 50px;
            }
            
            .timeline-item:nth-child(odd)::after,
            .timeline-item:nth-child(even)::after {
                left: 10px;
                top: 25px;
            }
        }
        
        @media (max-width: 768px) {
            .badge-header {
                padding: 40px 0 20px;
                margin-top: 0;
            }
            
            .badge-h1 {
                font-size: 2.2rem;
            }
            
            .badge-subtitle {
                font-size: 1.1rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .cta-section {
                padding: 40px 20px;
            }
            
            .cta-title {
                font-size: 2rem;
            }
            
            .detailed-nav-container {
                padding: 0 20px;
            }
            
            /* 增加模块间距 */
            .section-title {
                margin-bottom: 25px;
            }
            
            .intro-cards {
                margin: 20px 0 50px;
            }
            
            .faq-container {
                padding: 25px;
            }
        }
        
        @media (max-width: 576px) {
            .badge-h1 {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 1.6rem;
            }
            
            .intro-cards {
                grid-template-columns: 1fr;
                margin: 20px 0 40px;
            }
            
            .cta-title {
                font-size: 1.8rem;
            }
            
            .detailed-logo-text {
                font-size: 24px;
            }
            
            .detailed-logo-icon {
                width: 40px;
                height: 40px;
            }
            
            body {
                padding-top: 70px;
            }
        }
        
                /* Footer */
        footer {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 3.5rem 0 2rem;
            margin-top: 4rem;
        }

        .copyright {
            padding-bottom: 15px;
            border-top: 0px solid #444;
            font-size: 0.85rem;
            color: white;
            text-align: center;
        }