@media screen and (min-width: 970px) {
    .header {
        position: fixed;
        height: 110px;
        background-color: #fff;
    }

    .index-link::after {
        width: 100%;
    }

    .container {
        padding-top: 110px;
    }

    .top-container {
        width: 100%;
        background-color: rgba(226, 148, 99);
    }

    .content-container {
        padding: 48px 16px;
        margin: 0 auto;
        max-width: 1492px;
    }

    .top-content {
        display: flex;
        justify-content: space-between;
    }

    .introduce-container {
        width: 52%;
    }

    .introduce-container h1 {
        font-size: 56px;
        line-height: 1.2;
        font-weight: 500;
        color: #fff;
    }

    .introduce-text {
        font-size: 18px;
        font-weight: 400;
        line-height: 150%;
        color: #fff;
        margin-top: 60px;
    }

    .introduce-img {
        width: 38%;
        display: block;
        position: relative;
    }

    .introduce-img img {
        width: 80%;
        border-radius: 5px;
        overflow: hidden;
        box-shadow: 0 0 10px 10px rgba(226, 148, 99);

    }

    .middle-container {
        display: flex;
        justify-content: space-between;
    }

    .left-content {
        width: 50%;
    }

    .about-container {
        display: flex;
        margin-bottom: 30px;
    }

    .about-img {
        width: 50px;
        margin-right: 20px;
    }

    .about-img img {
        width: 50px;
    }

    .about-title {
        font-size: 44px;
        font-style: normal;
        font-weight: 700;
        line-height: 120%;
        color: #e29463;
    }

    .about-text-content {
        font-size: 18px;
        font-weight: 400;
        line-height: 150%;
        color: #0B0C10;
        margin-top: 22px;
    }

    .right-content {
        width: 50%;
    }

    .right-content img {
        width: 70%;
        display: block;
        margin: 0 auto;
    }
}

@media screen and (max-width: 969px) {
    .header {
        position: fixed;
        background-color: #fff;
    }

    .index-link::after {
        width: 100%;
    }

    .container {
        padding-top: 64px;
    }

    .top-container {
        width: 100%;
        background-color: rgba(226, 148, 99);
    }

    .content-container {
        padding: 48px 16px;
        margin: 0 auto;
    }

    .top-content {
        display: flex;
        justify-content: space-between;
    }

    .introduce-container {
        width: 100%;
    }

    .introduce-container h1 {
        font-size: 40px;
        line-height: 1.2;
        font-weight: 500;
        color: #fff;
    }

    .introduce-text {
        font-size: 18px;
        font-weight: 400;
        line-height: 150%;
        color: #fff;
        margin-top: 60px;
    }

    .introduce-img {
        width: 38%;
        display: none;
        position: relative;
    }

    .introduce-img img {
        width: 80%;
        border-radius: 5px;
        overflow: hidden;
        box-shadow: 0 0 10px 10px rgba(226, 148, 99);

    }

    .middle-container {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        flex-direction: column-reverse;
    }

    .left-content {
        width: 100%;
    }

    .about-container {
        display: flex;
        margin-bottom: 30px;
    }

    .about-img {
        width: 50px;
        margin-right: 20px;
    }

    .about-img img {
        width: 50px;
    }

    .about-title {
        font-size: 30px;
        font-style: normal;
        font-weight: 700;
        line-height: 120%;
        color: #e29463;
    }

    .about-text-content {
        font-size: 18px;
        font-weight: 400;
        line-height: 150%;
        color: #0B0C10;
        margin-top: 22px;
    }

    .right-content {
        width: 100%;
    }

    .right-content img {
        width: 80%;
        display: block;
        margin: 0 auto 20px;
    }
}