* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: #333;
        }

        a {
            text-decoration: none;
        }

        .section-wapper {
            background: url(/product-skin-new/assets/images/sectionBg.png) no-repeat;
            background-size: 100% 100%;
        }

        .section {
            padding: 80px 120px;
            max-width: 1600px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            font-size: 32px;
            font-weight: bold;
            color: #333;
            margin-bottom: 5px;
        }

        .section-title2 {
            text-align: center;
            font-size: 32px;
            font-weight: bold;
            color: #333;
            margin-bottom: 30px;
        }

        .features-wrapper {
            display: flex;
            gap: 30px;
            margin-bottom: 40px;
        }

        .features-left {
            flex: 1;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .features-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .feature-card {
            background: linear-gradient(to bottom right, #eef6ff, transparent 65%);
            background-color: #ffffff;
            border-radius: 25px;
            padding: 45px 25px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
            position: relative;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
        }

        .feature-card img {
            width: 80px;
            height: 80px;
            margin-bottom: 16px;
            object-fit: contain;
            margin-top: -60px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: bold;
            color: #333;
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 13px;
            color: #666;
            line-height: 1.7;
        }

        .features-banner {
            border-radius: 25px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .features-banner img {
            width: 100%;
            height: 100%;
            border-radius: 25px;
            object-fit: cover;
        }

        .section-desc {
            text-align: center;
            font-size: 14px;
            color: #999;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .advantage-card {
            background: #fff;
            border-radius: 16px;
            padding: 40px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            text-align: left;
            background: linear-gradient(to bottom right, #e6f0ff, transparent 70%);
            background-color: #ffffff;
        }

        .advantage-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
        }

        .advantage-card img {
            width: 80px;
            height: 80px;
            margin-bottom: 24px;
            object-fit: contain;
        }

        .advantage-card h3 {
            font-size: 20px;
            font-weight: bold;
            color: #333;
            margin-bottom: 16px;
        }

        .advantage-card p {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
        }

        .scenes-section {
            background: url(/product-skin-new/assets/images/productFoot.png) no-repeat;
            background-size: 100% 100%;
            padding: 0px 120px 80px;
            position: relative;
            overflow: hidden;
            margin-top: 40px;
        }

        .scenes-section .section-title {
            color: #fff;
            text-align: left;
            margin-left: 60px;
            margin-bottom: 30px;
        }

        .section-title-left {
            font-weight: 500;
            font-size: 40px;
            color: #121C27;
            margin-bottom: 30px;
            margin-left: 60px;
        }

        .scenes-carousel {
            position: relative;
            max-width: 100%;
            margin: 0;
            display: flex;
            align-items: center;
            padding: 0 20px;
        }

        .scenes-inner {
            flex: 1;
            display: flex;
            overflow: hidden;
            border-radius: 20px;
        }

        .scenes-track {
            display: flex;
            transition: transform 0.5s ease;
        }

        .scene-item {
            min-width: 100%;
            display: flex;
            align-items: center;
            padding: 30px;
        }

        .scene-item img {
            width: 556px;
            height: 336px;
            border-radius: 16px;
            object-fit: cover;
            margin-right: 30px;
        }

        .scene-content {
            color: #fff;
            flex: 1;
            padding: 30px;
        }

        .scene-content h3 {
            font-weight: bold;
            font-size: 30px;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .scene-content p {
            font-weight: 400;
            font-size: 16px;
            color: #FFFFFF;
            line-height: 22px;
            opacity: 0.9;
        }

        .scenes-control {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: #fff;
            font-size: 24px;
            margin: 0 20px;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .scenes-control:hover {
            background: rgba(255, 255, 255, 0.4);
        }

        .last-section-spacer {
            height: 60px;
            background: #fff;
        }

        .last-section {
            background: linear-gradient(135deg, #0066cc 0%, #00aaff 100%);
            padding: 80px 120px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .last-section-content {
            color: #fff;
            flex: 1;
            padding: 0px 160px;
        }

        .last-section-content h2 {
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 16px;
        }

        .last-section-content p {
            font-size: 16px;
            opacity: 0.9;
            line-height: 1.8;
        }

        .footer {
            background: #1a1a2e;
            padding: 60px 120px 30px;
            color: #fff;
            text-align: center;
        }

        .footer h2 {
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .footer p {
            font-size: 16px;
            opacity: 0.8;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== 大标题轮播 ===== */
        .headline-carousel {
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .headline-carousel.draggable {
            cursor: grab;
        }

        .headline-carousel.draggable:active {
            cursor: grabbing;
        }

        .headline-track {
            display: flex;
            transition: transform 0.6s ease;
        }

        .headline-track.dragging {
            transition: none;
        }

        .headline-slide {
            min-width: 100%;
            background: linear-gradient(90deg, #F5FBFF 0%, #D5E7F5 100%);
            height: auto;
            min-height: clamp(300px, 42vw, 400px);
            padding: clamp(20px, 3vw, 40px) clamp(20px, 16vw, 300px);
            display: flex;
            align-items: center;
            justify-content: space-around;
            gap: clamp(20px, 4vw, 50px);  /* 间距自适应 */
            padding-top: clamp(40px, 6vw, 80px);
            user-select: none;
            -webkit-user-select: none;
            max-width: 1200px;
        }
        .headline-slide .rightImg{
            max-width: 480px;
            min-width: 350px;
            max-height: 350px;
        }
        .headline-slide .rightImg .headIcon{
            width: 100%;
            max-height: 350px;
            /*object-fit: cover;  */
        }
        .headline-slide .title {
            flex: 0 0 auto;  /* 不伸缩，根据内容决定宽度 */
        }

        .headline-slide .title h1 {
            font-weight: bold;
            font-size: clamp(28px, 4vw, 42px);
            color: #161C2D;
            line-height: 150px;
            white-space: nowrap; 
        }

        .headline-slide .title p {
            font-weight: 400;
            font-size: 22px;
            color: #000000;
            line-height: 36px;
            white-space: nowrap; 
        }

        .headline-slide .btn-primary-custom {
            padding: 8px 20px;
            font-size: 16px;
            color: #FFFFFF;
            background: #045AFE;
            border-radius: 25px 25px 25px 25px;
            margin-top: 50px;
            display: inline-block;
        }

        .headline-slide .brand-gradient {
            background: linear-gradient(90deg, #045AFE 0%, #3048FF 50%, #359FFF 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* 底部线状导航 */
        .headline-indicators {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            align-items: center;
            z-index: 10;
        }

        .headline-indicator {
            width: 50px;
            height: 5px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .headline-indicator.active {
            background: #045afe;
        }

        @media (max-width: 1100px) {
            .headline-slide {
                padding: clamp(20px, 3vw, 40px) clamp(20px, 12vw, 260px);
            }
            .headline-slide .title {
                /*width: 75%;*/
            }

            .headline-slide .title h1 {
                font-size: clamp(28px, 4vw, 42px);
                line-height: clamp(50px, 8vw, 100px);
            }

            .headline-slide .title p {
                font-size: clamp(14px, 2vw, 18px);
                line-height: clamp(22px, 3vw, 30px);
            }
        }

        @media (max-width: 768px) {
            .headline-slide {
                padding: clamp(20px, 3vw, 40px) clamp(20px, 4vw, 260px);
                flex-direction: column;      /* ✅ 改为上下排列 */
                text-align: center;          /* 文字居中 */
                padding: 40px 24px;
                gap: 30px;
                min-height: auto;
            }
            .headline-slide .title {
                /*width: 100%;*/
                 flex: 0 0 auto;
                 width: 100%;
                 order: 1;      
            }
            .headline-slide .rightImg {
                /*width: 100%;*/
                flex: 0 0 auto;
                max-width: 80%;              /* 图片宽度80% */
                width: 100%;
                min-width: 0;
                aspect-ratio: 10 / 7;
                order: 2;       
            }
            .headline-slide .rightImg .headIcon{
                object-fit: contain;   
            }
            .headline-slide .title h1 {
                font-size: clamp(22px, 5vw, 24px);
                line-height: clamp(40px, 10vw, 50px);
            }

            .headline-slide .title p {
                font-size: clamp(12px, 3vw, 14px);
                line-height: clamp(18px, 4vw, 22px);
            }
        }

        /* 底部行动栏响应式 */
        .cta-section {
            padding: clamp(20px, 3vw, 40px) clamp(12px, 3vw, 24px);
            background: url(/product-skin-new/assets/home/footerBg.png) no-repeat;
            background-size: 100% 100%;
        }

        .cta-section h3 {
            font-size: clamp(16px, 2.5vw, 32px);
        }

        .cta-section p {
            font-size: clamp(12px, 1vw, 14px);
        }

        .cta-section .cta-btn {
            padding: clamp(6px, 1vw, 8px) clamp(16px, 2vw, 24px);
            font-size: clamp(12px, 1vw, 14px);
        }

        .footer-section {
            padding: clamp(12px, 2vw, 24px);
        }

        .footer-section p {
            font-size: clamp(10px, 0.8vw, 12px);
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .section {
                padding: 60px 30px;
            }

            .features-wrapper {
                flex-direction: column;
                gap: 30px;
            }

            .features-left {
                grid-template-columns: repeat(2, 1fr);
            }

            .features-right {
                width: 100%;
            }

            .features-banner img {
                height: 280px;
                object-fit: cover;
            }

            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .scenes-section {
                padding: 60px 40px;
            }

            .scenes-section .section-title {
                margin-left: 0;
                text-align: center;
            }

            .section-title-left {
                margin-left: 0;
                text-align: center;
                font-size: 28px;
                margin-bottom: 20px;
            }

            .scenes-carousel {
                padding: 0 10px;
            }

            .scene-item {
                flex-direction: row;
                padding: 20px;
            }

            .scene-item img {
                width: 45%;
                max-width: 300px;
                height: 180px;
                margin-right: 20px;
                object-fit: cover;
            }

            .scene-content {
                padding: 0;
            }

            .scene-content h3 {
                font-size: 20px;
            }

            .scene-content p {
                font-size: 13px;
            }

            .last-section {
                flex-direction: row;
                padding: 40px 30px;
                text-align: left;
            }

            .last-section-content {
                padding: 0;
            }

            .last-section-content h2 {
                font-size: 22px;
            }

            .last-section-content p {
                font-size: 14px;
            }

            .last-carousel-btn {
                margin-top: 0;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 50px 20px;
            }

            .features-wrapper {
                flex-direction: column;
            }

            .features-left {
                grid-template-columns: 1fr;
            }

            .features-right {
                width: 100%;
            }

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

            .scene-item {
                flex-direction: column;
                padding: 20px;
            }

            .last-section {
                flex-direction: column;
                padding: 40px 20px;
                text-align: center;
                gap: 20px;
            }

            .last-section-content {
                padding: 0;
            }

            .last-section-content h2 {
                font-size: 22px;
            }

            .last-section-content p {
                font-size: 14px;
            }

            .last-carousel-btn {
                margin-top: 20px;
            }

            .scenes-section {
                padding: 0;
                margin-top: 20px;
            }

            .scenes-section .section-title {
                margin-left: 0;
                text-align: center;
                padding: 20px 0 0;
            }

            .section-title-left {
                font-size: 24px;
                margin-left: 0;
                text-align: center;
                margin-bottom: 0;
                padding: 20px 0 10px;
            }

            .scenes-carousel {
                padding: 0;
                position: relative;
            }

            .scenes-inner {
                border-radius: 0;
                background: transparent;
                backdrop-filter: none;
            }

            .scene-item {
                flex-direction: column;
                padding: 0;
                position: relative;
            }

            .scene-item img {
                width: calc(100% - 20px);
                max-width: none;
                height: 220px;
                margin: 50px 10px;
                border-radius: 12px;
                object-fit: cover;
                position: relative;
                z-index: 2;
                display: block;
            }

            .scene-content {
                padding: 15px 20px 30px;
                border-radius: 12px;
                margin: -30px 10px 0;
                position: relative;
                z-index: 1;
            }

            .scene-content h3 {
                font-size: 18px;
                margin-bottom: 10px;
            }

            .scene-content p {
                font-size: 13px;
            }

            .scenes-control {
                position: absolute;
                top: 110px;
                transform: translateY(-50%);
                z-index: 10;
                background: rgba(0, 0, 0, 0.3);
                color: #fff;
                width: 30px;
                height: 30px;
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
            }

            .scenes-control:first-of-type {
                left: 15px;
                margin-top: 50px;
            }

            .scenes-control:last-of-type {
                right: 15px;
                margin-top: 50px;
            }

            .headline-indicators {
                bottom: 15px;
                gap: 8px;
            }

            .headline-indicator {
                width: 30px;
                height: 4px;
            }
        }