/* 基础重置 & 暗夜赛博高饱和粉紫风 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            scroll-behavior: smooth;
        }

        :root {
            --bg-color: #0b071a;
            --bg-card: #150f2e;
            --bg-card-hover: #1e153f;
            --primary: #ff007f; /* 霓虹粉 */
            --secondary: #8a2be2; /* 霓虹紫 */
            --accent: #00f0ff; /* 赛博蓝 */
            --text-color: #f1ecff;
            --text-muted: #a698cd;
            --border-color: #31235b;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            --container-width: 1200px;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(255, 0, 127, 0.12) 0%, transparent 40%);
            background-attachment: fixed;
        }

        /* 统一容器 */
        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(11, 7, 26, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
        }

        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-area img {
            height: 38px;
            width: auto;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 20px;
            align-items: center;
        }

        nav ul li a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
            font-weight: 500;
        }

        nav ul li a:hover {
            color: var(--primary);
            text-shadow: 0 0 8px rgba(255, 0, 127, 0.5);
        }

        .nav-btn {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff !important;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: bold;
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.35);
        }

        .nav-btn:hover {
            box-shadow: 0 4px 20px rgba(255, 0, 127, 0.6);
            transform: translateY(-1px);
        }

        /* 移动端导航切换 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            z-index: 1001;
        }

        .menu-toggle span {
            width: 28px;
            height: 3px;
            background-color: var(--text-color);
            transition: var(--transition);
        }

        /* Hero首屏 - 严禁出现图片 */
        .hero {
            padding-top: 160px;
            padding-bottom: 90px;
            text-align: center;
            position: relative;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(138, 43, 226, 0.2);
            border: 1px solid var(--secondary);
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--accent);
            margin-bottom: 24px;
            font-weight: bold;
            letter-spacing: 1px;
            box-shadow: 0 0 15px rgba(138, 43, 226, 0.15);
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 24px;
            background: linear-gradient(to right, #fff, var(--text-muted), var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 750px;
            margin: 0 auto 40px auto;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: bold;
            border-radius: 8px;
            transition: var(--transition);
            text-decoration: none;
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            box-shadow: 0 0 30px rgba(255, 0, 127, 0.4);
            border: none;
        }

        .btn-primary:hover {
            box-shadow: 0 0 40px rgba(255, 0, 127, 0.7);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-color);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.15);
        }

        /* 核心卖点快讯 */
        .hero-highlights {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 60px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border-color);
            padding-top: 40px;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-color);
            font-size: 0.95rem;
        }

        .highlight-item i {
            color: var(--accent);
            font-size: 1.2rem;
        }

        /* 块通用样式 */
        section {
            padding: 90px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 2.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 15px;
            background: linear-gradient(45deg, #fff 60%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-header p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--secondary);
            box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 10px;
            font-family: monospace, sans-serif;
        }

        .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* 服务能力卡片 / 一站式AIGC制作 */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px rgba(255, 0, 127, 0.15);
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .service-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: #fff;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.75rem;
            color: var(--accent);
        }

        /* 流程步骤 */
        .steps-container {
            display: flex;
            justify-content: space-between;
            position: relative;
            gap: 20px;
            flex-wrap: wrap;
        }

        .step-item {
            flex: 1;
            min-width: 220px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 30px 24px;
            border-radius: 12px;
            position: relative;
            z-index: 2;
        }

        .step-num {
            position: absolute;
            top: -15px;
            left: 20px;
            width: 35px;
            height: 35px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1rem;
            color: #fff;
            box-shadow: 0 0 10px rgba(255, 0, 127, 0.4);
        }

        .step-item h3 {
            font-size: 1.15rem;
            margin: 15px 0 10px 0;
            color: #fff;
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 价格参考 / 比价表 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: 0 10px 35px rgba(0,0,0,0.3);
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }

        th, td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: rgba(138, 43, 226, 0.1);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
        }

        td {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        tr:last-child td {
            border-bottom: none;
        }

        tr:hover td {
            color: #fff;
            background: rgba(255, 255, 255, 0.02);
        }

        .badge-low-price {
            background: rgba(0, 240, 255, 0.15);
            border: 1px solid var(--accent);
            color: var(--accent);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: bold;
        }

        /* 案例展示 - 支持响应式图文 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent);
            box-shadow: 0 10px 30px rgba(0, 240, 255, 0.15);
        }

        .case-img-container {
            width: 100%;
            height: 260px;
            overflow: hidden;
            background: #000;
            position: relative;
        }

        .case-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }

        .case-info {
            padding: 24px;
        }

        .case-info h3 {
            font-size: 1.25rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .case-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        /* 对比评测 */
        .review-box {
            background: linear-gradient(135deg, rgba(21, 15, 46, 0.9) 0%, rgba(30, 21, 63, 0.9) 100%);
            border: 1px solid var(--secondary);
            border-radius: 20px;
            padding: 40px;
            position: relative;
            box-shadow: 0 15px 40px rgba(138, 43, 226, 0.15);
        }

        .rating-badge {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 20px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .rating-score {
            display: flex;
            align-items: baseline;
            gap: 10px;
        }

        .score-num {
            font-size: 4.5rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            text-shadow: 0 0 20px rgba(255, 0, 127, 0.4);
        }

        .score-max {
            font-size: 1.25rem;
            color: var(--text-muted);
        }

        .star-rating {
            font-size: 1.5rem;
            color: #ffd700;
        }

        .review-metrics {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .metric-item {
            background: rgba(0,0,0,0.2);
            padding: 18px 24px;
            border-radius: 8px;
            border-left: 4px solid var(--primary);
        }

        .metric-title {
            font-weight: bold;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 8px;
        }

        .metric-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 客户评论卡片 */
        .comment-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .comment-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            transition: var(--transition);
        }

        .comment-card:hover {
            border-color: var(--secondary);
            transform: translateY(-3px);
        }

        .comment-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
        }

        .user-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #fff;
            font-size: 1.1rem;
        }

        .user-meta h4 {
            font-size: 0.95rem;
            color: #fff;
        }

        .user-meta span {
            font-size: 0.75rem;
            color: var(--accent);
        }

        .comment-content {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 标签云、服务网络、时间线 */
        .misc-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .cloud-tag {
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            color: var(--text-color);
            transition: var(--transition);
            text-decoration: none;
        }

        .cloud-tag:hover {
            background: var(--secondary);
            color: #fff;
            border-color: var(--secondary);
            box-shadow: 0 4px 15px rgba(138, 43, 226, 0.4);
        }

        /* FAQ 折叠面板 */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-question {
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: bold;
            color: #fff;
            transition: var(--transition);
            user-select: none;
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
            color: var(--primary);
        }

        .faq-toggle-icon {
            font-size: 1.25rem;
            transition: transform 0.3s ease;
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: rgba(0, 0, 0, 0.15);
        }

        .faq-answer-inner {
            padding: 20px 24px;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            border-top: 1px solid var(--border-color);
        }

        .faq-item.active .faq-answer {
            max-height: 250px;
        }

        .faq-item.active .faq-toggle-icon {
            transform: rotate(45deg);
        }

        /* 需求匹配表单 & 联系我们 */
        .contact-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
        }

        .form-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 16px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            font-weight: bold;
            color: #fff;
        }

        .form-control {
            width: 100%;
            background: rgba(0, 0, 0, 0.2);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 12px 16px;
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        .contact-info-panel {
            background: linear-gradient(135deg, rgba(21,15,46,0.8), rgba(11,7,26,0.9));
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .info-block h3 {
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 15px;
            border-left: 3px solid var(--primary);
            padding-left: 10px;
        }

        .info-block p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            word-break: break-all;
        }

        .qrcode-wrapper {
            margin-top: 15px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .qrcode-wrapper img {
            width: 110px;
            height: 110px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 4px;
            background: #fff;
        }

        .qrcode-tip {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 资讯文章列表 */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .news-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .news-item:hover {
            border-color: var(--primary);
            transform: translateX(4px);
        }

        .news-item h3 {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .news-item a {
            color: var(--accent);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: bold;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .news-item a:hover {
            text-decoration: underline;
        }

        /* 页脚和友情链接 */
        footer {
            background: #06030e;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px 0;
            color: var(--text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo-desc h4 {
            font-size: 1.25rem;
            color: #fff;
            margin-bottom: 15px;
        }

        .footer-logo-desc p {
            font-size: 0.85rem;
            line-height: 1.7;
        }

        .footer-links h5 {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 15px;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links ul li a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .footer-links ul li a:hover {
            color: var(--primary);
        }

        .friend-links-area {
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
            margin-bottom: 20px;
            font-size: 0.85rem;
        }

        .friend-links-area a {
            color: var(--text-muted);
            text-decoration: none;
            margin-right: 15px;
            transition: var(--transition);
        }

        .friend-links-area a:hover {
            color: var(--accent);
        }

        .copyright-area {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            flex-wrap: wrap;
            gap: 15px;
        }

        /* 浮动组件 */
        .floating-kefu {
            position: fixed;
            bottom: 40px;
            right: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 0, 127, 0.4);
            z-index: 999;
            transition: var(--transition);
        }

        .floating-kefu:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 25px rgba(255, 0, 127, 0.7);
        }

        .floating-kefu svg {
            width: 28px;
            height: 28px;
            fill: #fff;
        }

        /* 浮动微信面板 */
        .kefu-panel {
            position: fixed;
            bottom: 110px;
            right: 40px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            display: none;
            flex-direction: column;
            align-items: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            z-index: 999;
            width: 200px;
        }

        .kefu-panel.active {
            display: flex;
        }

        .kefu-panel img {
            width: 140px;
            height: 140px;
            margin-bottom: 10px;
            border-radius: 4px;
        }

        .kefu-panel span {
            font-size: 0.8rem;
            color: var(--text-color);
            text-align: center;
        }

        /* 响应式媒体查询 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .comment-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .contact-layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            nav {
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--bg-color);
                border-bottom: 1px solid var(--border-color);
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease-in-out;
            }

            nav.active {
                max-height: 400px;
            }

            nav ul {
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                align-items: flex-start;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .grid-3, .comment-grid, .case-grid, .news-list {
                grid-template-columns: 1fr;
            }

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

            .steps-container {
                flex-direction: column;
            }

            .review-metrics {
                grid-template-columns: 1fr;
            }
        }