*{margin:0;padding:0;box-sizing:border-box}
        :root{
            --bg-dark:#0a0a14;
            --bg-card:#12122a;
            --bg-card2:#1a1a3a;
            --neon-cyan:#00f0ff;
            --neon-pink:#ff2d95;
            --neon-purple:#a855f7;
            --neon-blue:#3b82f6;
            --neon-green:#00ff88;
            --text-main:#e8e8ff;
            --text-sub:#a0a0c0;
            --border-glow:rgba(0,240,255,0.15);
            --radius:16px;
            --transition:all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
        }
        html{scroll-behavior:smooth;scroll-padding-top:80px}
        body{
            font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
            background:var(--bg-dark);
            color:var(--text-main);
            line-height:1.7;
            overflow-x:hidden;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;height:auto}
        ul{list-style:none}
        .container{max-width:1200px;margin:0 auto;padding:0 20px}

        /* ===== 顶部导航 ===== */
        .site-header{
            position:fixed;top:0;left:0;right:0;z-index:1000;
            background:rgba(10,10,20,0.85);
            backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
            border-bottom:1px solid var(--border-glow);
            transition:var(--transition);
        }
        .header-inner{
            display:flex;align-items:center;justify-content:space-between;
            height:68px;max-width:1200px;margin:0 auto;padding:0 20px;
        }
        .logo-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .ai-page-logo{max-height:40px;width:auto;border-radius:8px}
        .logo-text{font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}
        .nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
        .nav-links::-webkit-scrollbar{display:none}
        .nav-links a{
            padding:8px 12px;font-size:0.88rem;color:var(--text-sub);
            border-radius:8px;transition:var(--transition);white-space:nowrap;
        }
        .nav-links a:hover{color:var(--neon-cyan);background:rgba(0,240,255,0.08)}
        .nav-cta{
            display:inline-block;padding:8px 18px;border-radius:30px;
            background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));
            color:#0a0a14!important;font-weight:700;font-size:0.85rem;
            transition:var(--transition);white-space:nowrap;flex-shrink:0;
        }
        .nav-cta:hover{box-shadow:0 0 20px rgba(0,240,255,0.5);transform:translateY(-1px)}
        .mobile-toggle{display:none;background:none;border:none;color:var(--text-main);cursor:pointer;padding:8px}
        .mobile-toggle svg{width:26px;height:26px;display:block}

        /* ===== Hero 首屏（无图片） ===== */
        .hero{
            position:relative;min-height:100vh;display:flex;align-items:center;
            padding:120px 0 80px;overflow:hidden;
            background:
                radial-gradient(ellipse 80% 60% at 20% 10%,rgba(0,240,255,0.12),transparent),
                radial-gradient(ellipse 60% 50% at 80% 20%,rgba(255,45,149,0.10),transparent),
                radial-gradient(ellipse 70% 60% at 50% 90%,rgba(168,85,247,0.12),transparent),
                var(--bg-dark);
        }
        .hero::before{
            content:"";position:absolute;inset:0;
            background-image:linear-gradient(rgba(0,240,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,240,255,0.04) 1px,transparent 1px);
            background-size:60px 60px;
            mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);
            -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);
            pointer-events:none;
        }
        .hero .container{position:relative;z-index:1;width:100%}
        .hero-content{max-width:820px}
        .hero-badge{
            display:inline-flex;align-items:center;gap:8px;
            padding:6px 16px;border-radius:30px;margin-bottom:24px;
            border:1px solid rgba(0,240,255,0.3);
            background:rgba(0,240,255,0.06);
            font-size:0.82rem;color:var(--neon-cyan);
            animation:fadeUp 0.8s ease both;
        }
        .hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--neon-green);box-shadow:0 0 10px var(--neon-green);animation:pulse 2s infinite}
        .hero h1{
            font-size:clamp(2rem,5vw,3.4rem);font-weight:800;line-height:1.2;
            margin-bottom:20px;letter-spacing:-0.5px;
            animation:fadeUp 0.8s 0.1s ease both;
        }
        .hero h1 .grad{background:linear-gradient(120deg,var(--neon-cyan),var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
        .hero-desc{
            font-size:clamp(1rem,2vw,1.18rem);color:var(--text-sub);max-width:640px;
            margin-bottom:36px;animation:fadeUp 0.8s 0.2s ease both;
        }
        .hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:48px;animation:fadeUp 0.8s 0.3s ease both}
        .btn-primary,.btn-ghost{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            padding:14px 34px;border-radius:50px;font-size:1rem;font-weight:700;
            cursor:pointer;transition:var(--transition);border:none;
        }
        .btn-primary{
            background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));
            color:#0a0a14;box-shadow:0 0 24px rgba(0,240,255,0.35);
        }
        .btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 40px rgba(0,240,255,0.6)}
        .btn-primary:active{transform:translateY(-1px) scale(0.98)}
        .btn-ghost{
            background:transparent;color:var(--text-main);
            border:1.5px solid rgba(0,240,255,0.35);
        }
        .btn-ghost:hover{border-color:var(--neon-cyan);color:var(--neon-cyan);background:rgba(0,240,255,0.06);transform:translateY(-3px)}
        .hero-stats{
            display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
            animation:fadeUp 0.8s 0.4s ease both;
        }
        .stat-card{
            background:rgba(18,18,42,0.7);border:1px solid var(--border-glow);
            border-radius:var(--radius);padding:20px 16px;text-align:center;
            transition:var(--transition);backdrop-filter:blur(8px);
        }
        .stat-card:hover{border-color:rgba(0,240,255,0.4);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,240,255,0.1)}
        .stat-num{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
        .stat-label{font-size:0.82rem;color:var(--text-sub);margin-top:4px}
        @keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
        @keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

        /* ===== 通用 Section ===== */
        section{padding:90px 0;position:relative}
        .section-head{text-align:center;margin-bottom:56px}
        .section-tag{
            display:inline-block;padding:5px 16px;border-radius:20px;
            font-size:0.78rem;font-weight:600;letter-spacing:1px;
            color:var(--neon-cyan);background:rgba(0,240,255,0.08);
            border:1px solid rgba(0,240,255,0.2);margin-bottom:16px;text-transform:uppercase;
        }
        .section-title{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;margin-bottom:14px;line-height:1.3}
        .section-sub{color:var(--text-sub);max-width:640px;margin:0 auto;font-size:0.98rem}

        /* ===== 滚动渐入 ===== */
        .reveal{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
        .reveal.visible{opacity:1;transform:translateY(0)}

        /* ===== 平台介绍 ===== */
        .about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
        .about-text h3{font-size:1.5rem;margin-bottom:16px;font-weight:700}
        .about-text p{color:var(--text-sub);margin-bottom:14px;font-size:0.96rem}
        .about-features{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
        .about-feature{
            display:flex;gap:10px;align-items:flex-start;padding:12px;
            background:var(--bg-card);border-radius:12px;border:1px solid var(--border-glow);
            transition:var(--transition);
        }
        .about-feature:hover{transform:translateX(4px);border-color:rgba(0,240,255,0.35)}
        .about-feature .ico{color:var(--neon-cyan);flex-shrink:0;margin-top:2px}
        .about-feature span{font-size:0.86rem;color:var(--text-main)}
        .about-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .about-images img{border-radius:var(--radius);border:1px solid var(--border-glow);transition:var(--transition);object-fit:cover;width:100%;height:100%}
        .about-images img:hover{transform:scale(1.03);box-shadow:0 0 30px rgba(0,240,255,0.2)}
        .about-images .wide{grid-column:span 2;aspect-ratio:16/9}
        .about-images .single{aspect-ratio:1/1}
        .about-images .full{grid-column:span 2}

        /* ===== 服务能力卡片 ===== */
        .services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
        .service-card{
            background:linear-gradient(145deg,var(--bg-card),var(--bg-card2));
            border:1px solid var(--border-glow);border-radius:var(--radius);
            padding:26px 22px;transition:var(--transition);position:relative;overflow:hidden;
        }
        .service-card::before{
            content:"";position:absolute;top:0;left:0;right:0;height:3px;
            background:linear-gradient(90deg,var(--neon-cyan),var(--neon-pink));
            transform:scaleX(0);transform-origin:left;transition:transform 0.4s ease;
        }
        .service-card:hover::before{transform:scaleX(1)}
        .service-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,240,255,0.12);border-color:rgba(0,240,255,0.3)}
        .service-card h4{font-size:1.05rem;margin-bottom:10px;font-weight:700}
        .service-card p{font-size:0.85rem;color:var(--text-sub);line-height:1.65}
        .service-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:rgba(0,240,255,0.1);color:var(--neon-cyan)}

        /* ===== 模型标签云 ===== */
        .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:36px}
        .tag-cloud span{
            padding:7px 16px;border-radius:20px;font-size:0.82rem;
            background:rgba(18,18,42,0.9);border:1px solid var(--border-glow);
            color:var(--text-sub);transition:var(--transition);cursor:default;
        }
        .tag-cloud span:hover{color:var(--neon-cyan);border-color:var(--neon-cyan);background:rgba(0,240,255,0.08);transform:translateY(-2px)}

        /* ===== 流程步骤 ===== */
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
        .step{
            text-align:center;padding:32px 20px;border-radius:var(--radius);
            background:var(--bg-card);border:1px solid var(--border-glow);
            transition:var(--transition);position:relative;
        }
        .step:hover{transform:translateY(-5px);border-color:rgba(0,240,255,0.35)}
        .step-num{
            width:52px;height:52px;border-radius:50%;margin:0 auto 16px;
            display:flex;align-items:center;justify-content:center;
            font-size:1.3rem;font-weight:800;
            background:linear-gradient(135deg,rgba(0,240,255,0.15),rgba(255,45,149,0.15));
            border:1px solid rgba(0,240,255,0.4);color:var(--neon-cyan);
        }
        .step h4{font-size:1rem;margin-bottom:8px}
        .step p{font-size:0.83rem;color:var(--text-sub)}

        /* ===== 对比表格 ===== */
        .table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border-glow);-webkit-overflow-scrolling:touch}
        table{width:100%;border-collapse:collapse;min-width:780px}
        thead{background:linear-gradient(135deg,rgba(0,240,255,0.12),rgba(168,85,247,0.12))}
        th{padding:16px 18px;text-align:left;font-size:0.9rem;font-weight:700;color:var(--neon-cyan);white-space:nowrap;border-bottom:1px solid var(--border-glow)}
        td{padding:14px 18px;font-size:0.86rem;color:var(--text-sub);border-bottom:1px solid rgba(255,255,255,0.04)}
        tbody tr{transition:background 0.2s}
        tbody tr:hover{background:rgba(0,240,255,0.04)}
        .score-badge{
            display:inline-flex;align-items:center;gap:6px;
            padding:4px 12px;border-radius:20px;font-weight:700;font-size:0.85rem;
            background:linear-gradient(135deg,rgba(0,240,255,0.15),rgba(255,45,149,0.15));
            color:var(--neon-cyan);border:1px solid rgba(0,240,255,0.3);
        }
        .stars{color:#ffd700;letter-spacing:2px;font-size:0.9rem}

        /* ===== 案例中心 ===== */
        .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
        .case-card{
            border-radius:var(--radius);overflow:hidden;
            background:var(--bg-card);border:1px solid var(--border-glow);
            transition:var(--transition);
        }
        .case-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(255,45,149,0.12);border-color:rgba(255,45,149,0.3)}
        .case-card .case-img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 0.5s ease}
        .case-card:hover .case-img{transform:scale(1.05)}
        .case-body{padding:20px}
        .case-body h4{font-size:1.02rem;margin-bottom:8px}
        .case-body p{font-size:0.84rem;color:var(--text-sub)}
        .case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
        .case-tags span{font-size:0.72rem;padding:3px 10px;border-radius:12px;background:rgba(0,240,255,0.08);color:var(--neon-cyan);border:1px solid rgba(0,240,255,0.15)}

        /* ===== 用户评论 ===== */
        .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .review-card{
            background:var(--bg-card);border:1px solid var(--border-glow);
            border-radius:var(--radius);padding:24px;transition:var(--transition);
            display:flex;flex-direction:column;
        }
        .review-card:hover{transform:translateY(-4px);border-color:rgba(168,85,247,0.3);box-shadow:0 12px 30px rgba(168,85,247,0.1)}
        .review-stars{color:#ffd700;font-size:0.9rem;margin-bottom:12px;letter-spacing:2px}
        .review-text{font-size:0.86rem;color:var(--text-sub);flex:1;margin-bottom:16px;line-height:1.7}
        .review-user{display:flex;align-items:center;gap:10px}
        .review-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-pink));display:flex;align-items:center;justify-content:center;font-weight:700;color:#0a0a14;font-size:0.9rem;flex-shrink:0}
        .review-info strong{display:block;font-size:0.86rem}
        .review-info small{font-size:0.75rem;color:var(--text-sub)}

        /* ===== 文章列表 ===== */
        .articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .article-card{
            display:block;padding:22px;border-radius:var(--radius);
            background:var(--bg-card);border:1px solid var(--border-glow);
            transition:var(--transition);
        }
        .article-card:hover{transform:translateY(-4px);border-color:rgba(0,240,255,0.35)}
        .article-card h4{font-size:0.98rem;margin-bottom:8px;line-height:1.5}
        .article-card p{font-size:0.82rem;color:var(--text-sub)}
        .article-more{color:var(--neon-cyan);font-size:0.82rem;margin-top:10px;display:inline-block}

        /* ===== 表单 ===== */
        .form-section{background:linear-gradient(180deg,transparent,rgba(0,240,255,0.03),transparent)}
        .form-wrapper{
            max-width:760px;margin:0 auto;padding:40px;border-radius:var(--radius);
            background:var(--bg-card);border:1px solid var(--border-glow);
        }
        .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
        .form-group{display:flex;flex-direction:column}
        .form-group label{font-size:0.84rem;margin-bottom:6px;color:var(--text-sub)}
        .form-group input,.form-group select,.form-group textarea{
            padding:12px 14px;border-radius:10px;font-size:0.9rem;
            background:var(--bg-dark);border:1px solid var(--border-glow);
            color:var(--text-main);transition:var(--transition);font-family:inherit;
            width:100%;
        }
        .form-group input:focus,.form-group select:focus,.form-group textarea:focus{
            outline:none;border-color:var(--neon-cyan);box-shadow:0 0 0 3px rgba(0,240,255,0.1);
        }
        .form-group textarea{resize:vertical;min-height:110px}
        .form-group.full{grid-column:span 2}
        .form-submit{
            width:100%;padding:14px;border-radius:50px;font-size:1rem;font-weight:700;
            background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));
            color:#0a0a14;border:none;cursor:pointer;transition:var(--transition);margin-top:8px;
        }
        .form-submit:hover{box-shadow:0 0 30px rgba(0,240,255,0.5);transform:translateY(-2px)}
        .form-submit:active{transform:scale(0.98)}

        /* ===== FAQ ===== */
        .faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
        .faq-item{border:1px solid var(--border-glow);border-radius:var(--radius);background:var(--bg-card);overflow:hidden;transition:var(--transition)}
        .faq-item.open{border-color:rgba(0,240,255,0.35)}
        .faq-q{
            display:flex;align-items:center;justify-content:space-between;gap:16px;
            padding:18px 22px;cursor:pointer;font-size:0.95rem;font-weight:600;
            transition:var(--transition);user-select:none;
        }
        .faq-q:hover{color:var(--neon-cyan)}
        .faq-q .arrow{flex-shrink:0;transition:transform 0.3s ease;color:var(--neon-cyan)}
        .faq-item.open .faq-q .arrow{transform:rotate(180deg)}
        .faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease,padding 0.35s ease;padding:0 22px}
        .faq-item.open .faq-a{max-height:400px;padding:0 22px 20px}
        .faq-a p{font-size:0.86rem;color:var(--text-sub);line-height:1.75}

        /* ===== 服务网络 ===== */
        .network-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
        .network-card{
            text-align:center;padding:24px 16px;border-radius:var(--radius);
            background:var(--bg-card);border:1px solid var(--border-glow);transition:var(--transition);
        }
        .network-card:hover{transform:translateY(-4px);border-color:rgba(0,240,255,0.3)}
        .network-card .city{font-size:1.02rem;font-weight:700;margin-bottom:4px}
        .network-card .desc{font-size:0.78rem;color:var(--text-sub)}

        /* ===== 价格参考 ===== */
        .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .price-card{
            padding:32px 26px;border-radius:var(--radius);text-align:center;
            background:var(--bg-card);border:1px solid var(--border-glow);transition:var(--transition);
        }
        .price-card.featured{border-color:rgba(0,240,255,0.4);box-shadow:0 0 30px rgba(0,240,255,0.1);position:relative}
        .price-card.featured::after{content:"推荐";position:absolute;top:-1px;right:20px;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));color:#0a0a14;font-size:0.7rem;font-weight:700;padding:3px 12px;border-radius:0 0 8px 8px}
        .price-card:hover{transform:translateY(-5px)}
        .price-name{font-size:1.05rem;font-weight:700;margin-bottom:12px}
        .price-value{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}
        .price-unit{font-size:0.78rem;color:var(--text-sub);margin-bottom:18px}
        .price-features{text-align:left;font-size:0.82rem;color:var(--text-sub);margin-bottom:20px}
        .price-features li{padding:6px 0;display:flex;gap:8px;align-items:flex-start}
        .price-features li::before{content:"✓";color:var(--neon-cyan);font-weight:700;flex-shrink:0}

        /* ===== 友情链接 ===== */
        .links-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
        .links-grid a{
            padding:8px 18px;border-radius:30px;font-size:0.84rem;
            background:var(--bg-card);border:1px solid var(--border-glow);
            color:var(--text-sub);transition:var(--transition);
        }
        .links-grid a:hover{color:var(--neon-cyan);border-color:var(--neon-cyan);transform:translateY(-2px)}

        /* ===== 页脚 ===== */
        .site-footer{border-top:1px solid var(--border-glow);padding:60px 0 30px;background:rgba(10,10,20,0.6)}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:40px}
        .footer-col h5{font-size:0.95rem;margin-bottom:16px;color:var(--text-main);font-weight:700}
        .footer-col p,.footer-col a{font-size:0.84rem;color:var(--text-sub);line-height:2}
        .footer-col a:hover{color:var(--neon-cyan)}
        .footer-contact-item{display:flex;gap:8px;align-items:flex-start;margin-bottom:6px}
        .footer-contact-item span{font-size:0.84rem;color:var(--text-sub);word-break:break-all}
        .footer-qr{width:110px;border-radius:10px;border:1px solid var(--border-glow);margin-top:8px}
        .footer-bottom{border-top:1px solid var(--border-glow);padding-top:24px;text-align:center;font-size:0.8rem;color:var(--text-sub)}

        /* ===== 浮动客服 ===== */
        .float-service{position:fixed;right:20px;bottom:20px;z-index:900;display:flex;flex-direction:column;gap:10px}
        .float-btn{
            width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
            display:flex;align-items:center;justify-content:center;
            background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));
            color:#0a0a14;box-shadow:0 4px 20px rgba(0,240,255,0.35);
            transition:var(--transition);position:relative;
        }
        .float-btn:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(0,240,255,0.55)}
        .float-btn svg{width:24px;height:24px}
        .back-top{background:var(--bg-card2);color:var(--neon-cyan);border:1px solid var(--border-glow);opacity:0;pointer-events:none;transition:var(--transition)}
        .back-top.show{opacity:1;pointer-events:auto}
        .qr-pop{
            position:absolute;right:64px;bottom:0;display:none;
            background:var(--bg-card2);border:1px solid var(--border-glow);
            border-radius:14px;padding:12px;text-align:center;width:150px;
            box-shadow:0 10px 30px rgba(0,0,0,0.5);
        }
        .qr-pop.show{display:block}
        .qr-pop img{width:100%;border-radius:8px}
        .qr-pop p{font-size:0.72rem;color:var(--text-sub);margin-top:6px}

        /* ===== 响应式 ===== */
        @media(max-width:1024px){
            .about-grid{grid-template-columns:1fr;gap:32px}
            .steps{grid-template-columns:repeat(2,1fr)}
            .case-grid{grid-template-columns:repeat(2,1fr)}
            .review-grid{grid-template-columns:repeat(2,1fr)}
            .articles-grid{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
            .price-grid{grid-template-columns:1fr}
            .nav-links{display:none}
            .mobile-toggle{display:block}
            .site-header .header-inner{height:60px}
            .nav-links.mobile-open{
                display:flex;flex-direction:column;align-items:stretch;gap:2px;
                position:absolute;top:60px;left:0;right:0;
                background:rgba(16,16,34,0.98);backdrop-filter:blur(20px);
                padding:16px 20px;border-bottom:1px solid var(--border-glow);
                max-height:calc(100vh - 60px);overflow-y:auto;gap:0;
            }
            .nav-links.mobile-open a{padding:12px;font-size:0.95rem;border-radius:8px}
            .nav-links.mobile-open .nav-cta{margin-top:8px;text-align:center;padding:12px;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-blue));color:#0a0a14!important}
        }
        @media(max-width:768px){
            section{padding:60px 0}
            .hero{padding:100px 0 60px;min-height:auto}
            .hero-stats{grid-template-columns:repeat(2,1fr)}
            .steps{grid-template-columns:1fr}
            .case-grid{grid-template-columns:1fr}
            .review-grid{grid-template-columns:1fr}
            .articles-grid{grid-template-columns:1fr}
            .form-row{grid-template-columns:1fr}
            .form-group.full{grid-column:span 1}
            .form-wrapper{padding:24px}
            .footer-grid{grid-template-columns:1fr;gap:28px}
            .about-features{grid-template-columns:1fr}
            .about-images{grid-template-columns:1fr}
            .about-images .wide,.about-images .full{grid-column:span 1}
            table{min-width:640px}
            .float-service{right:14px;bottom:14px}
            .float-btn{width:46px;height:46px}
        }
        @media(max-width:480px){
            .hero-stats{grid-template-columns:1fr 1fr}
            .hero-actions{flex-direction:column;align-items:stretch}
            .btn-primary,.btn-ghost{width:100%}
            .container{padding:0 14px}
        }
        @media(prefers-reduced-motion:reduce){
            *{animation:none!important;transition:none!important}
            .reveal{opacity:1;transform:none}
        }