/* first-section */
.first-section {
    padding: 60px 0 100px;
}

.first-section .content-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0 350px;
}

.intro-title-group {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 40px 0;
}

.intro-title-group .section-title {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px 0;
}

.intro-title-group .section-title span {
    font-size: var(--fontSizeMd);
    line-height: var(--lineHeightMd);
}

.btn-group {
    display: flex;
}

.intro-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* first-section */


/* second-section */
.second-section {
    padding: 140px 0;
    background-color: var(--colorPrimary100);
}

.second-section .content-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 60px 0;
}

.section-title,
.desc {
    text-align: center;
}

/* second-section */


/* third-section */
.third-section {
    padding: 140px 0;
}

.third-section .content-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 60px 0;
}

.third-box {
    width: 100%;
}

.third-box ul {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: 0 20px;
}

.third-box ul li {
    width: auto;
    height: 300px;
    overflow: hidden;
    border-radius: var(--borderRadiusXl);
    position: relative;
}

.third-box ul li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.third-box ul li p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--fontSize4Xl);
}

/* third-section */


/* fourth-section */
.fourth-section {
    padding: 0 0 140px;
}

.fourth-section .content-inner {
    border-top: 1px solid var(--colorGray200);
    padding-top: 140px;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 60px 0;
}

.title-top-group {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 30px 0;
}

.fourth-section table {
    width: 100%;
    table-layout: fixed;
}

.fourth-section thead {
    height: 66px;
    background-color: var(--colorPrimary100);
    border-top: 2px solid var(--colorPrimary);
}

.fourth-section th {
    font-size: var(--fontSizeBase);
    line-height: var(--lineHeightBase);
    font-weight: var(--fontWeightSemibold);
}

.fourth-section tbody {
    height: 74px;
    background-color: var(--colorWhite);
}

.fourth-section tbody tr {
    border-bottom: 1px solid var(--colorGray200);
}

.fourth-section td {
    text-align: center;
    font-size: var(--fontSizeBase);
    line-height: var(--lineHeightBase);
    font-weight: var(--fontWeightMedium);
}

.fourth-section br {
    display: none;
}

/* fourth-section */


/* fifth-section */
.banner-section {
    height: 200px;
    padding: 0;
    background-image: url(/images/about/bannerBg.png);
    background-position: center center;
    background-size: cover;
    cursor: pointer;
}

.banner-section .content-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.banner-section .title-group {
    gap: 12px 0;
}

.banner-section .desc {
    font-size: var(--fontSizeBase);
    line-height: var(--lineHeightBase);
}

/* fifth-section */





/* responsive css */
@media screen and (min-width: 768px) and (max-width: 1279px) {
    .section-title {
        font-size: var(--fontSize6Xl);
        line-height: var(--lineHeight5Xl);
    }

    /* first-section */
    .first-section {
        padding: 60px 0 80px;
    }

    .first-section .content-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 40px 0;
    }

    .intro-img {
        width: 100%;
    }

    /* first-section */


    /* second-section */
    .second-section {
        padding: 120px 0;
    }

    .static-section img {
        content: url(/images/about/moStaticServiceImg.svg);
    }

    .dynamic-section img {
        content: url(/images/about/moDynamicServiceImg.svg);
    }

    /* second-section */


    /* third-section */
    .third-section {
        padding: 120px 0;
    }

    .third-box ul {
        grid-template-columns: 1fr;
        gap: 14px 0;
    }

    .third-box ul li {
        height: 180px;
        border-radius: var(--borderRadiusMd);
    }

    .third-box ul li p {
        font-size: var(--fontSize4Xl);
    }

    /* third-section */


    /* fourth-section */
    .fourth-section {
        padding: 0 0 120px;
    }

    .fourth-section .content-inner {
        padding-top: 120px;
    }

    .fourth-section .btn-group {
        width: auto;
    }

    /* fourth-section */


    /* fifth-section */
    .banner-section {
        height: 240px;
    }

    .banner-section .content-inner {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 30px 0;
    }

    .banner-section .group-title {
        font-size: var(--fontSize2Xl);
        line-height: var(--lineHeight2Xl);
    }

    .banner-section .desc {
        font-size: var(--fontSizeMd);
        line-height: var(--lineHeightMd);
        text-align: left;
    }

    /* fifth-section */
}

@media screen and (max-width: 767px) {
    .section-title {
        font-size: var(--fontSize4Xl);
        line-height: var(--lineHeight3Xl);
    }

    .desc {
        font-size: var(--fontSizeBase);
        line-height: var(--lineHeightBase);
    }


    /* first-section */
    .first-section {
        padding: 40px 0;
    }

    .first-section .content-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 30px 0;
    }

    .intro-title-group {
        width: 100%;
        gap: 24px 0;
        display: grid;
        grid-template-columns: 1fr;
    }

    .intro-title-group .section-title {
        gap: 6px 0;
    }

    .intro-title-group .section-title span {
        font-size: var(--fontSizeBase);
        line-height: var(--lineHeightBase);
    }

    .btn-group {
        width: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    }

    /* first-section */


    /* second-section */
    .second-section {
        padding: 60px 0;
    }

    .second-section .content-inner {
        gap: 30px 0;
    }

    .static-section img {
        content: url(/images/about/moStaticServiceImg.svg);
    }

    .dynamic-section img {
        content: url(/images/about/moDynamicServiceImg.svg);
    }

    /* second-section */


    /* third-section */
    .third-section {
        padding: 60px 0;
    }

    .third-section .content-inner {
        gap: 30px 0;
    }

    .third-box ul {
        grid-template-columns: 1fr;
        gap: 10px 0;
    }

    .third-box ul li {
        height: 180px;
        border-radius: var(--borderRadiusMd);
    }

    .third-box ul li p {
        font-size: var(--fontSizeXl);
    }

    /* third-section */


    /* fourth-section */
    .fourth-section {
        padding: 0 0 60px;
    }

    .fourth-section .content-inner {
        padding-top: 60px;
        gap: 30px 0;
    }

    .title-top-group {
        width: 100%;
        gap: 20px 0;
        display: grid;
        grid-template-columns: 1fr;
    }

    .fourth-section .section-title span {
        display: block;
    }

    .fourth-section thead {
        height: 54px;
    }

    .fourth-section th {
        font-size: var(--fontSizeSm);
        line-height: var(--lineHeightSm);
    }

    .fourth-section tbody {
        height: 62px;
    }

    .fourth-section td {
        font-size: var(--fontSizeSm);
        line-height: var(--lineHeightSm);
    }

    .fourth-section br {
        display: block;
    }

    .fourth-section .btn-group {
        width: 100%;
    }

    /* fourth-section */


    /* fifth-section */
    .banner-section {
        height: 220px;
    }

    .banner-section .content-inner {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 20px 0;
    }

    .banner-section img {
        width: 32px;
    }

    .banner-section .title-group {
        gap: 6px 0;
    }

    .banner-section .group-title {
        font-size: var(--fontSizeLg);
        line-height: var(--lineHeightLg);
    }

    .banner-section .desc {
        font-size: var(--fontSizeSm);
        line-height: var(--lineHeightSm);
        text-align: left;
    }

    /* fifth-section */
}