/* ========== 主色调覆盖 - rgba(0, 100, 255, 1) ========== */
        :root {
            --primary-color: rgba(0, 100, 255, 1);
            --primary-color-dark: rgba(0, 80, 200, 1);
            --primary-color-light: rgba(0, 100, 255, 0.8);
        }

        /* ========== Solution Page Styles ========== */

        /* Hero Section */
        .solution-hero {
            position: relative;
            min-height: 50vh;
            display: flex;
            align-items: center;
            padding-top: 110px; /* header高度80px + 最小间距30px */
            overflow: hidden;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }

        .solution-hero--inland-river {
            background-image: url("../images/solution/neihe.png");
        }

        .solution-hero--supply-chain {
            background-image: url("../images/solution/dazong.png");
        }

        .solution-hero--port-supply-chain {
            background-image: url("../images/solution/gangkou.png");
        }

        .solution-hero--logistics-chain {
            background-image: url("../images/solution/quancheng.png");
        }

        .solution-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60%;
            height: 60%;
            background: radial-gradient(circle, rgba(0, 100, 255, 0.15) 0%, transparent 70%);
            animation: blob 8s ease-in-out infinite;
        }

        .solution-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60%;
            height: 60%;
            background: radial-gradient(circle, rgba(0, 100, 255, 0.1) 0%, transparent 70%);
            animation: blob 8s ease-in-out infinite 2s;
        }

        @keyframes blob {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
        }

        .hero-content {
            position: relative;
            z-index: 10;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 50px;
            background: #0066ff;
    
            color: rgb(255, 255, 255);
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 24px;
        }

        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgb(255, 255, 255);
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.2); }
        }

        .hero-title {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 24px;
        }

        .hero-title .gradient-text {
            background: linear-gradient(90deg, rgba(0, 150, 255, 1), rgba(100, 200, 255, 1));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 18px;
            color: #eef6ff;
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 32px;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: rgba(0, 100, 255, 1);
            color: #fff;
            border-radius: 8px;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 10px 40px -10px rgba(0, 100, 255, 0.5);
        }

        .btn-primary-custom:hover {
            background: rgba(0, 80, 200, 1);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: transparent;
            color: #fff;
            border: 1px solid #475569;
            border-radius: 8px;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
        }

        /* Hero Stats Cards */
        .hero-stats {
            position: relative;
            z-index: 10;
        }

        .stats-card-container {
            
            padding: 24px 24px 48px 24px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            position: relative;
        }

        .stat-item {
            background: rgba(0, 50, 128, 0.5);
            padding: 30px;
            border-radius: 12px;
            box-shadow: -1px 3px 6px 0px rgb(8 75 159 / 33%);
            height: 130px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .stat-item .stat-icon {
            width: 40px;
            height: 40px;
            margin-bottom: 12px;
        }

        /* 覆盖 themify-icons 默认样式 */
        .stat-item .stat-icon[class^="ti-"],
        .stat-item .stat-icon[class*=" ti-"] {
            font-size: 32px;
            line-height: 1;
            display: block;
        }

        .stat-item .stat-icon.blue { color: rgba(0, 150, 255, 1); }
        .stat-item .stat-icon.cyan { color: rgba(0, 180, 255, 1); }
        .stat-item .stat-icon.indigo { color: rgba(80, 120, 255, 1); }
        .stat-item .stat-icon.green { color: #34d399; }

        .stat-item .stat-number {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .stat-item .stat-label {
            font-size: 12px;
            color: #94a3b8;
        }

        /* 风车叶片错开效果 - 使用transform不影响间距 */
        .stat-item:nth-child(2),
        .stat-item:nth-child(4) {
            transform: translateY(24px);
        }

        .stats-center-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, calc(-50% + 12px));
            width: 64px;
            height: 64px;
            background: rgba(0, 100, 255, 1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 40px -10px rgba(0, 100, 255, 0.5);
            border: 4px solid rgba(0, 40, 100, 1);
            z-index: 10;
        }

        .stats-center-icon i {
            font-size: 24px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            line-height: 1;
        }

        /* 覆盖 flaticon 默认样式 */
        .stats-center-icon [class^="flaticon-"]:before,
        .stats-center-icon [class*=" flaticon-"]:before,
        .stats-center-icon [class^="flaticon-"]:after,
        .stats-center-icon [class*=" flaticon-"]:after {
            font-family: Flaticon;
            font-size: 28px;
            font-style: normal;
            margin-left: 0;
        }

        /* Pain Points Section */
        .pain-points-section {
            padding: 70px 0;
            background: #fff;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 16px;
        }

        .section-header p {
            font-size: 16px;
            color: #64748b;
        }

        .pain-point-card {
            height: 100%;
            padding: 32px;
            text-align: center;
            background: #f8fafc;
            border-radius: 16px;
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
        }

        .pain-point-card:hover {
            background: #fff;
            box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
            transform: translateY(-4px);
        }

        .pain-point-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            margin-bottom: 24px;
            transition: transform 0.3s ease;
        }

        .pain-point-card:hover .pain-point-icon {
            transform: scale(1.1);
        }

        .pain-point-icon i {
            font-size: 28px;
        }

        .pain-point-icon.red i { color: #0a7cff; }
        .pain-point-icon.orange i { color: #00751d; }
        .pain-point-icon.yellow i { color: #eab308; }
        .pain-point-icon.purple i { color: #a855f7; }

        .pain-point-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 12px;
            line-height: 1.4;
            min-height: 2em;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-clamp: 2;
            box-orient: vertical;
        }

        .pain-point-card p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
            margin: 0;
        }

        /* Solution Architecture Section */
        .architecture-section {
            padding: 70px 0;
            background: linear-gradient(135deg, #005dc7 0%, rgb(1, 79, 212) 100%);
            color: #fff;
            overflow: hidden;
        }

        .architecture-section > .container > .row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        .architecture-section > .container > .row > .col-md-6 {
            display: flex;
            align-items: center;
        }

        .arch-step {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 32px;
        }

        .arch-step-number {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        .arch-step-number.blue {
            background: rgba(177, 208, 255, 0.2);
            border: 1px solid rgba(0, 100, 255, 0.3);
            color: rgb(255, 255, 255);
        }

        .arch-step-number.cyan {
            background: rgba(177, 208, 255, 0.2);
            border: 1px solid rgba(0, 100, 255, 0.3);
            color: rgb(255, 255, 255);
        }

        .arch-step-number.indigo {
            background: rgba(177, 208, 255, 0.2);
            border: 1px solid rgba(0, 100, 255, 0.3);
            color: rgb(255, 255, 255);
        }

        .arch-step-content h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .arch-step-content h4.blue { color: rgb(255, 255, 255); }
        .arch-step-content h4.cyan { color: rgb(255, 255, 255); }
        .arch-step-content h4.indigo { color: rgb(255, 255, 255); }

        .arch-step-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }

        .arch-visual {
            position: relative;
            max-width: 400px;
            margin: 0 auto;
        }

        .arch-visual::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 100, 255, 0.2), rgba(0, 150, 255, 0.1));
            border-radius: 50%;
            filter: blur(60px);
            animation: pulse 4s ease-in-out infinite;
        }

        .arch-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            position: relative;
        }

        .arch-grid-item {
            background: rgba(30, 41, 59, 0.8);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(71, 85, 105, 0.5);
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            transition: transform 0.3s ease;
        }

        .arch-grid-item:hover {
            transform: translateY(-8px);
        }

        .arch-grid-item:nth-child(2),
        .arch-grid-item:nth-child(4) {
            margin-top: 32px;
        }

        .arch-grid-item i {
            font-size: 40px;
            margin-bottom: 12px;
        }

        .arch-grid-item i.blue { color: rgba(0, 150, 255, 1); }
        .arch-grid-item i.cyan { color: rgba(0, 180, 255, 1); }
        .arch-grid-item i.indigo { color: rgba(100, 150, 255, 1); }
        .arch-grid-item i.green { color: #34d399; }

        .arch-grid-item span {
            font-weight: 600;
            font-size: 14px;
        }

        .arch-center-link {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 56px;
            height: 56px;
            background: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 40px rgba(0, 100, 255, 0.3);
            z-index: 10;
        }

        .arch-center-link i {
            font-size: 24px;
            color: #003080;
        }

        /* Architecture Visual Image Container */
        .arch-visual-container {
            position: relative;
            width: 100%;
            max-width: 700px;
            margin: 20px auto;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 10px ;
            border: 1px solid rgba(71, 85, 105, 0.5);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .arch-visual-container::before {
            content: '';
            position: absolute;
            inset: -2px;
            background: linear-gradient(135deg, rgba(0, 100, 255, 0.3), rgba(0, 150, 255, 0.2));
            border-radius: 18px;
            filter: blur(20px);
            opacity: 0.5;
            z-index: -1;
            animation: pulse 4s ease-in-out infinite;
        }

        .arch-visual-container img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
            position: relative;
            z-index: 1;
        }

        /* Add hover effect */
        .arch-visual-container:hover {
            transform: translateY(-4px);
            transition: transform 0.3s ease;
            border-color: rgba(0, 150, 255, 0.6);
        }

        /* Responsive adjustments for the image container */
        @media (max-width: 1200px) {
            .arch-visual-container {
                max-width: 540px;
            }
        }

        @media (max-width: 991px) {
            .arch-visual-container {
                max-width: 480px;
            }
        }

        @media (max-width: 767px) {
            .arch-visual-container {
                max-width: 100%;
                margin: 24px auto 0;
            }
        }

        /* Product Matrix Section */
        .products-section {
            padding: 70px 0;
            background: #f8fafc;
        }

        .section-header-flex {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 48px;
        }

        .section-header-left {
            max-width: 600px;
        }

        .section-label {
            font-size: 12px;
            font-weight: 700;
            color: rgba(0, 100, 255, 1);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }

        .section-header-left h2 {
            font-size: 32px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 12px;
        }

        .section-header-left p {
            font-size: 16px;
            color: #64748b;
            margin: 0;
        }

        .view-all-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(0, 100, 255, 1);
            font-weight: 600;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .view-all-link:hover {
            color: rgba(0, 80, 200, 1);
        }

        /* 让同一行的产品卡片高度一致 */
        .products-section .row {
            display: flex;
            flex-wrap: wrap;
        }

        .products-section .row > [class*="col-"] {
            display: flex;
            margin-bottom: 24px;
        }

        .product-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            margin-bottom: 0;
            width: 100%;
        }

        .product-card:hover {
            box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.15);
            transform: translateY(-4px);
        }

        .product-card-bar {
            height: 4px;
            width: 100%;
        }

        .product-card-bar.blue { background: rgba(0, 100, 255, 1); }
        .product-card-bar.cyan { background: rgba(0, 120, 255, 1); }
        .product-card-bar.indigo { background: rgba(50, 100, 255, 1); }
        .product-card-bar.slate { background: rgba(0, 60, 150, 1); }
        .product-card-bar.green { background: rgba(0, 80, 200, 1); }

        .product-card-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .product-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
        }

        .product-tag {
            font-size: 12px;
            font-weight: 500;
            padding: 4px 10px;
            background: #f1f5f9;
            color: #475569;
            border-radius: 4px;
        }

        .product-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 12px;
            transition: color 0.3s ease;
        }

        .product-card:hover h3 {
            color: rgba(0, 100, 255, 1);
        }

        .product-card-body > p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 20px;
        }

        .product-card-footer {
    
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .product-card-footer span {
            font-size: 14px;
            color: #94a3b8;
            transition: color 0.3s ease;
        }

        .product-card:hover .product-card-footer span {
            color: rgba(0, 100, 255, 1);
        }

        .product-card-arrow {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .product-card-arrow i {
            font-size: 14px;
            color: #64748b;
        }

        .product-card:hover .product-card-arrow {
            background: rgba(0, 100, 255, 1);
        }

        .product-card:hover .product-card-arrow i {
            color: #fff;
        }

        /* Value Section */
        .value-section {
            padding: 70px 0;
            background: #fff;
        }

        .value-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 28px;
            background: #f8fafc;
            border-radius: 16px;
            transition: all 0.3s ease;
            cursor: default;
            margin-bottom: 16px;
        }

        .value-item:hover {
            background: rgba(0, 100, 255, 1);
        }

        .value-item:hover *:not(.value-icon i) {
            color: #fff !important;
        }

        .value-item:hover .value-icon i {
            color: #fff;
        }

        .value-item:hover .value-icon {
            background: rgba(255, 255, 255, 0.2);
            box-shadow: none;
        }

        .value-icon {
            flex-shrink: 0;
            width: 64px;
            height: 64px;
            background: #fff;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            margin-bottom: 20px;
            transition: all 1.2s ease;
        }

        .value-icon i {
            font-size: 28px;
            color: rgba(0, 100, 255, 1);
            transition: color 1.2s ease;
        }

        .value-content {
            text-align: center;
        }

        .value-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 8px;
            transition: color 1.2s ease;
        }

        .value-content p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
            margin: 0;
            transition: color 1.2s ease;
        }

        @media (min-width: 768px) {
            .value-item {
                flex-direction: row;
                text-align: left;
            }

            .value-icon {
                margin-bottom: 0;
                margin-right: 24px;
            }

            .value-content {
                text-align: left;
            }
        }

        /* Advantages Section */
        .advantages-section {
            padding: 100px 0;
             background: url("../images/solution/bg.png");
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .advantages-section .row {
            display: flex;
            align-items: center;
        }

        @media (max-width: 767px) {
            .advantages-section .row {
                flex-direction: column;
            }

            .advantages-section .col-md-6 {
                width: 100%;
            }
        }

        .advantages-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
    
        }

        .advantage-item {
            display: flex;
            gap: 16px;
            margin-bottom: 32px;
        }

        .advantage-check {
            flex-shrink: 0;
            margin-top: 4px;
        }

        .advantage-check i {
            font-size: 24px;
            color: rgba(0, 150, 255, 1);
        }

        .advantage-item h4 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .advantage-item p {
            font-size: 14px;
            color: #94a3b8;
            margin: 0;
            line-height: 1.7;
        }

        .stats-boxes {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            position: relative;
        }

        .stat-box {
            background: rgba(0, 40, 100, 0.5);
            padding: 28px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid rgba(0, 100, 255, 0.3);
            transition: border-color 0.3s ease;
        }

        .stat-box:hover {
            border-color: rgba(0, 150, 255, 1);
        }

        .stat-box.full-width {
            grid-column: span 2;
        }

        .stat-box .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: rgb(255, 255, 255);
            margin-bottom: 8px;
        }

        .stat-box .stat-label {
            font-size: 14px;
            color: #94a3b8;
        }

        /* Cases Section */
        .cases-section {
            padding: 100px 0;
            background: #f8fafc;
        }

        .case-card-link {
            display: block;
            color: inherit;
            text-decoration: none;
        }

        .case-card-link:hover,
        .case-card-link:focus {
            color: inherit;
            text-decoration: none;
        }

        .cases-section .row + .row {
            margin-top: 30px;
        }

        .cases-slider {
            margin-top: 30px;
        }

        .cases-slider .owl-stage-outer {
            padding: 4px 0 12px;
        }

        .cases-slider .owl-stage {
            display: flex;
        }

        .cases-slider .owl-item {
            display: flex;
            float: none;
        }

        .cases-slider .case-slide {
            display: flex;
            width: 100%;
            height: 100%;
        }

        .cases-slider .case-card-link {
            display: flex;
            width: 100%;
            height: 100%;
        }

        .case-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
            height: 100%;
            width: 100%;
            display: flex;
            flex-direction: column;
        }

        .case-card-header {
            position: relative;
            padding: 28px;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }

        .case-card-header.blue {
            background: linear-gradient(135deg, rgba(0, 60, 180, 1), rgba(0, 100, 255, 1));
        }

        .case-card-header.cyan {
            background: linear-gradient(135deg, rgba(0, 80, 200, 1), rgba(0, 120, 255, 1));
        }

        .case-card-header.teal {
            background: linear-gradient(135deg, rgba(0, 110, 140, 1), rgba(0, 160, 190, 1));
        }

        .case-card-header.green {
            background: linear-gradient(135deg, rgba(0, 120, 90, 1), rgba(40, 180, 120, 1));
        }

        .case-card-header.indigo {
            background: linear-gradient(135deg, rgba(30, 60, 180, 1), rgba(50, 100, 255, 1));
        }

        .case-card-header::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
        }

        .case-card-header h3 {
            position: relative;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin: 0;
        }

        .case-card-body {
            padding: 28px;
            flex: 1;
        }

        .case-project {
            font-size: 14px;
            font-weight: 600;
            color: rgba(0, 100, 255, 1);
            margin-bottom: 12px;
        }

        .case-card-body p {
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
            margin: 0;
        }

        .cases-slider .owl-controls {
            margin-top: 22px;
            text-align: center;
        }

        .cases-slider .owl-dots .owl-dot span {
            width: 12px;
            height: 12px;
            margin: 5px 6px;
            background: rgba(20, 129, 255, 0.18);
            transition: all 0.2s ease;
        }

        .cases-slider .owl-dots .owl-dot.active span,
        .cases-slider .owl-dots .owl-dot:hover span {
            background: rgba(20, 129, 255, 1);
        }

        /* Scroll Animation */
        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s ease;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .hero-title {
                font-size: 36px;
            }

            .hero-stats {
                margin-top: 48px;
            }
        }

        @media (max-width: 767px) {
            .solution-hero {
                min-height: auto;
                padding: 110px 0 60px; /* header高度80px + 最小间距30px */
            }

            .hero-title {
                font-size: 28px;
            }

            .hero-desc {
                font-size: 16px;
            }

            .section-header h2,
            .section-header-left h2 {
                font-size: 24px;
            }

            .section-header-flex {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .cases-slider {
                margin-top: 24px;
            }

            .stat-box .stat-number {
                font-size: 28px;
            }
        }

        .value-grid {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -15px;
        }

        .value-grid-item {
            width: 50%;
            padding: 0 15px;
            box-sizing: border-box;
            display: flex;
        }

        .value-grid-item .value-item {
            width: 100%;
        }

        @media (max-width: 767px) {
            .value-grid-item {
                width: 100%;
            }
        }