@media screen and (min-width: 768px) {
    .section-1 {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        color: white;
        padding: 40px;
        position: relative;
    }

    .section-1-content {
        display: flex;
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        gap: 60px;
        box-sizing: border-box;
        justify-content: center;
        align-items: center;
    }

    .section-1-image {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-image {
        width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        transition: transform 0.3s ease;
    }

    .hero-image:hover {
        transform: scale(1.02);
    }

    .section-1-text {
        flex: 1;
        padding: 20px;
        text-align: left;
    }

    .section-1-text h2 {
        font-size: 2rem;
        margin-bottom: 20px;
        font-weight: 700;
        line-height: 2;
    }

    .section-1-text p {
        font-size: 18px;
        line-height: 2;
        opacity: 0.9;
    }

    .section-2 {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        color: white;
        padding: 40px;
        position: relative;
    }

    .section-2-content {
        display: flex;
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        gap: 60px;
        box-sizing: border-box;
        justify-content: center;
        align-items: center;
    }

    .section-2-text {
        flex: 1;
        padding: 20px;
        text-align: left;
    }

    .section-2-text h2 {
        font-size: 2rem;
        margin-bottom: 10px;
        font-weight: 700;
    }

    .section-2-text p {
        font-size: 18px;
        line-height: 2;
        opacity: 0.9;
    }

    .section-2-image {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .studio-image {
        width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        transition: transform 0.3s ease;
    }

    .studio-image:hover {
        transform: scale(1.02);
    }



    .section-add1 {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        padding: 40px;
    }

    .section-add1-content {
        display: flex;
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        gap: 60px;
        justify-content: left;
        flex-direction: column;
    }

    .section-add1-text {
        flex: 1;
        padding: 20px;
        text-align: left;
    }

    .section-add1-text h2 {
        font-size: 1.3rem;
        padding: 20px 50px;
        margin: 0;
        background-image: url('../img/hiro_text_bg.png');
        background-size: 100% 100%; /* 拉伸背景图片以完全适应元素 */
        background-repeat: no-repeat;
        color: #fff;
        font-weight: 700;
        border-radius: 4px;
        min-height: 160px;
        display: flex;
        align-items: center;
        justify-content: left;
    }

    .section-add1-text p {
        font-size: 18px;
        line-height: 2;
        opacity: 0.9;
        margin-top: 30px;
    }

    .section-add2 {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        color: white;
        padding: 40px;
        position: relative;
    }

    .section-add2-content {
        display: flex;
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        gap: 60px;
        box-sizing: border-box;
        justify-content: center;
        align-items: center;
    }

    .section-add2-text {
        flex: 1;
        padding: 20px;
        text-align: left;
    }

    .section-add2-text h2 {
        font-size: 1.3rem;
        padding: 20px 50px;
        margin: 0;
        background-image: url('../img/hiro_text_bg.png');
        background-size: cover;
        color: #fff;
        font-weight: 700;
        flex: 1;
        border-radius: 4px;
        min-height: 200px; /* 确保最小高度以完整显示背景 */
        display: flex;
        align-items: center; 
    }

    .section-add2-text p {
        font-size: 18px;
        line-height: 2;
        margin-top: 30px;
        margin-bottom: 30px;
        opacity: 0.9;
    }

    .section-add2-image {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .raven-add2-image {
        width: 100%;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        transition: transform 0.3s ease;
    }

    .raven-add2-image:hover {
        transform: scale(1.02);
    }







    .section-3 {
        display: flex;
        flex-direction: column; /* 改为纵向排列 */
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        color: white;
        padding: 40px;
        position: relative;
        gap: 60px; /* 添加内容块之间的间距 */
    }

    .section-3 .section-3-title{
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        text-align: left;
    }

    .section-3-content {
        display: flex;
        width: 80%;
        margin-left: 10%;
        margin-right: 10%;
        gap: 60px;
        box-sizing: border-box;
        align-items: center; /* 上下居中对齐 */
    }

    .section-3-image {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 特性标签容器 */
    .section-3-features {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 20px;
        padding: 20px 0;
    }

    .fido-image {
        width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        transition: transform 0.3s ease;
    }

    .fido-image:hover {
        transform: scale(1.02);
    }

    .section-3-features {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap:60px;
        padding: 20px;
        text-align: left;
    }

    .feature-tag:hover {
        transform: translateY(-5px);
    }

    .feature-tag {
        font-size: 1.3rem;
        padding: 20px 50px;
        margin: 0;
        background-image: url('../img/hiro_text_bg.png');
        background-size: cover;
        color: #fff;
        font-weight: 700;
        flex: 1;
        border-radius: 4px;
        min-height: 140px; /* 确保最小高度以完整显示背景 */
        display: flex;
        align-items: center; 
    }



    .section-6 {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        background-color: #000;
        color: white;
        padding: 40px;
        position: relative;
    }

    .section-6-content {
        width: 70%;
        margin-left: 15%;
        margin-right: 15%;
        box-sizing: border-box;
    }

    .section-title {
        text-align: center;
        font-size: 36px;
        margin-bottom: 40px;
        color: white;
        font-weight: 700;
    }


    .spec-table {
        width: 100%;
        overflow-x: auto;
        margin-bottom: 40px;
    }

    .spec-table table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.95rem;
    }

    .pitch-title {
        text-align: center;
        font-size: 1.5rem;
        margin-bottom: 20px;
        color: white;
        font-weight: 600;
    }

    .spec-table th,
    .spec-table td {
        padding: 12px 15px;
        text-align: left;
        border-bottom: 1px solid #333;
    }

    .spec-table th {
        background-color: rgba(0, 0, 0, 0.8);
        color: #0f52ba;
        font-weight: 600;
    }

    .hidden {
        display: none;
    }

    .spec-table tr:hover {
        background-color: rgba(0, 0, 0, 0.7);
    }

    .spec-table tbody tr:nth-child(odd) {
        background-color: #000; /* 更深的灰色 */
    }

    .spec-table tbody tr:nth-child(even) {
        background-color: #2d2d2d; /* 稍浅的灰色 */
    }


    /* 下载按钮样式 */
    .download-buttons {
        display: flex;
        justify-content: center;
        margin-top: 30px;
        margin-bottom: 50px;
    }

    .download-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        background-color: #1e2460; /* 蓝色背景 */
        color: white;
        padding: 15px 30px;
        font-size: 1.1rem;
        font-weight: 600;
        text-decoration: none;
        border-radius: 8px;
        border: 2px solid #1e2460;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
        cursor: pointer;
    }

    .download-btn:hover {
        background-color: #0056b3; /* 深蓝色背景 */
        border-color: #0056b3;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
    }

    .download-btn:active {
        transform: translateY(0);
        box-shadow: 0 2px 10px rgba(0, 123, 255, 0.3);
    }

    .btn-icon {
        font-size: 1.2rem;
    }
}