html,
    body {
        overflow-x: hidden !important;
    }

    .product-hero {
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 100px 0;
        position: relative;
    }

    .product-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
    }

    .product-hero .container {
        position: relative;
        z-index: 1;
    }

    .product-hero h1 {
        margin-top: 150px;
        font-size: 3rem;
        font-weight: 700;
        color: #fff;
        width: 645px;
    }

    .product-hero p {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.9);
        max-width: 600px;
        margin-top: 20px;
    }

    .action-section {
        padding: 80px 0 100px;
        background: #ffffff;
        position: relative;
    }

    .about-overlap .about-intro {
        position: absolute;
        z-index: 2;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
        top: -90px;
    }

    .about-intro {
        display: flex;
        align-items: center;
        padding: 25px;
        min-height: 280px;
    }

    .card {
        position: absolute;
        top: -70px;
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        padding: 30px;
    }

    .about-intro .grid {
        align-items: center;
        display: flex;
        gap: 40px;
        width: 100%;
    }

    .about-intro .grid>div {
        flex: 1;
    }

    .about-intro-title {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        width: 100%;
        font-size: 30px;
    }

    .why-choose-section {
        padding: 80px 0 100px;
        background: #ffffff;
    }

    .section-header {
        max-width: 780px;
        margin-bottom: 60px;
    }

    .section-title {
        font-size: 38px;
        font-weight: 700;
        color: #1a1a2e;
        letter-spacing: -0.5px;
        margin-bottom: 40px;
        position: relative;
    }

    .section-subtitle {
        font-size: 17px;
        color: #6b7280;
        line-height: 1.8;
        font-weight: 400;
    }

    .features-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 70px;
    }

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

    .feature-card {
        padding: 48px 32px 40px;
        background: #ffffff;
        border-radius: 16px;
        border: 1px solid #eef2f6;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        position: relative;
    }

    .feature-card:hover {
        border-color: #2478e6;
        box-shadow: 0 12px 40px rgba(4, 106, 11, 0.08);
        transform: translateY(-4px);
    }

    .feature-card:hover .feature-icon svg {
        stroke: #2478e6;
    }

    .feature-icon {
        width: 72px;
        height: 72px;
        border-radius: 50%;
        background: rgba(4, 57, 106, 0.06);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        transition: all 0.3s ease;
    }

    .feature-card:hover .feature-icon {
        background: rgba(4, 60, 106, 0.12);
    }

    .feature-icon img {
        width: 32px;
        height: 32px;
    }

    .feature-title {
        font-size: 20px;
        font-weight: 600;
        color: #1a1a2e;
        margin-bottom: 12px;
    }

    .feature-desc {
        font-size: 15px;
        color: #6b7280;
        line-height: 1.7;
        font-weight: 400;
    }

    .qualify-section {
        padding: 80px 0 100px;
        background: #f8faff;
    }

    .qualify-header {
        margin-bottom: 50px;
    }

    .qualify-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 35px;
    }

    .qualify-card {
        background: #fff;
        border: 1px solid #eef2f6;
        border-radius: 16px;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .qualify-card:hover {
        box-shadow: 0 12px 40px rgba(4, 106, 11, 0.08);
        transform: translateY(-4px);
    }

    .qualify-img-box {
        width: 100%;
        height: 260px;
        background: #f7f9fa;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .qualify-img-box img {
        max-width: 90%;
        max-height: 90%;
        width: auto;
        height: auto;
        object-fit: contain;
    }

    .qualify-text {
        padding: 24px 28px 30px;
    }

    .qualify-text h4 {
        font-size: 20px;
        color: #1a1a2e;
        margin-bottom: 12px;
        font-weight: 600;
    }

    .qualify-text p {
        font-size: 15px;
        color: #6b7280;
        line-height: 1.7;
    }

    @media (max-width: 992px) {
        .product-hero h1 {
            font-size: 2.2rem;
            width: 100%;
            margin-top: 80px;
        }

        .product-hero p {
            max-width: 100%;
        }

        .action-section {
            padding: 60px 0 80px;
        }

        .about-intro {
            min-height: auto;
            max-width: 350px;
        }

        .about-intro-title h2 {
            font-size: 26px;
        }

        .why-choose-section {
            padding: 60px 0 80px;
        }

        .section-title {
            font-size: 30px;
        }

        .features-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 400px;
        }

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

        .qualify-section {
            padding: 60px 0 80px;
        }

        .qualify-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .qualify-img-box {
            height: 220px;
        }

        .section-title::after {
            display: none;
        }
    }

    @media (max-width: 768px) {
        .product-hero {
            padding: 80px 0;
        }

        .product-hero h1 {
            font-size: 1.8rem;
        }

        .action-section {
            padding: 40px 0 60px;
            box-sizing: border-box;
        }

        .about-intro .grid {
            flex-direction: column;
            gap: 20px;
        }

        .about-intro-title {
            text-align: left;
            justify-content: flex-start;
        }

        .about-intro-title h2 {
            font-size: 22px;
        }

        .about-intro {
            width: 100%;
            margin: 0;
            padding: 18px;
        }

        .why-choose-section {
            padding: 40px 0 60px;
        }

        .section-title {
            font-size: 26px;
        }

        .section-subtitle {
            font-size: 15px;
        }

        .features-grid,
        .features-grid-values {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .feature-card {
            padding: 32px 20px 28px;
        }

        .qualify-section {
            padding: 40px 0 60px;
        }

        .qualify-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .qualify-img-box {
            height: 200px;
        }

        .qualify-text {
            padding: 20px 18px 24px;
        }
    }

    @media (max-width: 480px) {
        .feature-icon {
            width: 60px;
            height: 60px;
        }

        .feature-icon img {
            width: 28px;
            height: 28px;
        }

        .feature-title {
            font-size: 18px;
        }

        .qualify-text h4 {
            font-size: 18px;
        }
    }