/* first-section */
.first-section {
    padding: 180px 0 130px;
    background-color: var(--colorPrimary400);
}

.first-section .content-inner {
    max-width: 1200px;
    display: grid;
    align-items: center;
    justify-content: space-between;
    grid-template-columns: 602px auto;
    gap: 0 60px;
}

.service-price-group {
    padding: 0;
    border: 0;
    background: none;
}

.first-section .dot {
    border: 2px solid var(--colorPrimary);
}

.first-left {
    gap: 40px 0;
}

/* first-section */


/* second-section */
.second-section {
    padding: 120px 0;
}

.second-section .content-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 50px 0;
}

.second-section .title-group {
    align-items: center;
}

.second-section .title {
    font-weight: var(--fontWeightRegular);
}

.second-section .desc {
    text-align: center;
}

.service-info {
    width: 707px;
    background-color: var(--colorWhite);
    border-radius: var(--borderRadiusLg);
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.10);
    padding: 40px;
    box-sizing: border-box;
}

.service-info ul {
    width: 100%;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 26px 0;
}

.service-info ul li {
    width: 100%;
    display: grid;
    align-items: center;
    grid-template-columns: 140px 1fr;
    gap: 0 20px;
}

.service-info ul li:not(:last-child) {
    padding-bottom: 26px;
    border-bottom: 1px solid var(--colorGray200);
}

.service-info ul li span {
    font-size: var(--fontSizeLg);
    font-weight: var(--fontWeightMedium);
    line-height: normal;
    color: var(--colorGray400);
}

.service-info ul li p {
    font-size: 22px;
    line-height: var(--lineHeightLg);
}

/* second-section */


/* third-section */
.third-section {
    padding: 80px 0;
    background-color: var(--colorPrimary100);
}

.third-section .content-inner {
    display: grid;
    align-items: center;
    justify-content: center;
    grid-template-columns: 560px auto;
    gap: 0 60px;
}

.third-left {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 40px 0;
}

.third-left .title {
    font-weight: var(--fontWeightRegular);
}

.third-left .btn-group {
    display: flex;
}

/* third-section */


/* fourth-section */
.fourth-section {
    padding: 120px 0 130px;
}

.fourth-section .content-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 40px 0;
}

.fourth-top {
    width: 100%;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 40px 0;
}

.fourth-top .title-group {
    align-items: center;
}

.fourth-top .title {
    font-weight: var(--fontWeightRegular);
}

.fourth-top .desc {
    text-align: center;
}

/* fourth-section */





/* responsive css */
@media screen and (min-width: 768px) and (max-width: 1279px) {

    /* first-section */
    .first-section {
        padding: 110px 0 32px;
    }

    .first-section .content-inner {
        grid-template-columns: 1fr;
        gap: 40px 0;
    }

    .first-section .content-inner img {
        margin: 0 auto;
        width: 360px;
    }

    .service-price-group {
        padding: 0;
        border: 0;
        background: none;
    }

    .first-section .dot {
        border: 2px solid var(--colorPrimary);
    }

    .first-left {
        gap: 40px 0;
    }

    /* first-section */


    /* second-section */
    .second-section {
        padding: 100px 0;
    }

    .second-section .content-inner {
        gap: 30px 0;
    }

    .second-section .desc br {
        display: none;
    }

    .service-info {
        max-width: 100%;
        width: max-content;
        padding: 30px;
    }

    .service-info ul {
        gap: 20px 0;
    }

    .service-info ul li:not(:last-child) {
        padding-bottom: 20px;
    }

    .service-info ul li span {
        font-size: var(--fontSizeMd);
        line-height: var(--lineHeightBase);
    }

    .service-info ul li p {
        font-size: var(--fontSizeLg);
        line-height: var(--lineHeightMd);
    }

    /* second-section */


    /* third-section */
    .third-section {
        padding: 60px 0;
    }

    .third-section .content-inner {
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 30px 0;
    }

    .third-left {
        width: 100%;
        gap: 30px 0;
    }

    .third-left .title-group {
        width: 100%;
        align-items: center;
    }

    .third-left .title {
        text-align: center;
    }

    .third-left .desc br {
        display: none;
    }

    .third-left .desc {
        width: 100%;
        text-align: center;
    }

    .third-left .btn-group {
        width: 100%;
        justify-content: center;
    }

    /* third-section */


    /* fourth-section */
    .fourth-section {
        padding: 100px 0 120px;
    }

    .fourth-section .content-inner {
        gap: 30px 0;
    }

    .fourth-top {
        gap: 30px 0;
    }

    .static-fourth-section img {
        content: url(/images/about/tablet-static-price.svg);
    }

    .dynamic-fourth-section img {
        content: url(/images/about/tablet-dynamic-price.svg);
    }

    /* fourth-section */
}

@media screen and (max-width: 767px) {

    /* first-section */
    .first-section {
        padding: 100px 0 0;
    }

    .first-section .content-inner {
        grid-template-columns: 1fr;
        gap: 30px 0;
    }

    .first-left {
        gap: 20px 0;
    }

    .first-left .title br {
        display: none;
    }

    /* first-section */


    /* second-section */
    .second-section {
        padding: 60px 0;
    }

    .second-section .content-inner {
        gap: 30px 0;
    }

    .second-section .title {
        text-align: center;
    }

    .second-section .title span {
        display: block;
    }

    .second-section .desc br {
        display: none;
    }

    .service-info {
        width: 100%;
        padding: 24px;
    }

    .service-info ul {
        gap: 14px 0;
    }

    .service-info ul li {
        grid-template-columns: 1fr;
        gap: 6px 0;
    }

    .service-info ul li:not(:last-child) {
        padding-bottom: 14px;
    }

    .service-info ul li span {
        font-size: var(--fontSizeBase);
        line-height: var(--lineHeightSm);
    }

    .service-info ul li p {
        font-size: var(--fontSizeMd);
        line-height: var(--lineHeightBase);
    }

    .service-info ul li p br {
        display: none;
    }

    /* second-section */


    /* third-section */
    .third-section {
        padding: 40px 0;
    }

    .third-section .content-inner {
        grid-template-columns: 1fr;
        gap: 30px 0;
    }

    .third-left {
        width: auto;
        align-items: center;
        gap: 20px 0;
    }

    .third-left .title {
        text-align: center;
    }

    .third-left .desc {
        text-align: center;
    }

    .third-left .desc br {
        display: none;
    }

    .third-left .btn-group {
        width: 100%;
        flex-direction: column;
    }

    /* third-section */


    /* fourth-section */
    .fourth-section {
        padding: 60px 0 100px;
    }

    .fourth-section .content-inner {
        gap: 30px 0;
    }

    .fourth-top {
        gap: 20px 0;
    }

    .fourth-top .title {
        text-align: center;
    }

    .fourth-top .desc br {
        display: none;
    }

    .fourth-top .btn {
        width: 100%;
    }

    .fourth-section img{
        width: 100%;
    }

    .static-fourth-section img {
        content: url(/images/about/mobile-static-price.svg);
    }

    .dynamic-fourth-section img {
        content: url(/images/about/mobile-dynamic-price.svg);
    }

    /* fourth-section */
}