// main max width
@mw: 92%;
@xt: 18px;
@mt: 16px;
@st: 14px;
@mst: 12px;

@media screen and (max-width: 768px) {
    .pc {
        display: none;
    }

    .mobile {
        display: initial;
    }

    .main-wrap {
        width: @mw;
        max-width: 500px;
    }

    .header {
        .logo {
            font-size: 0;

            img {
                max-height: 26px;
            }
        }

        .main {
            height: 45px;
        }

        .menu {
            .menu-group {
                z-index: 20;
                display: none;
                position: fixed;
                left: 0;
                top: 45px;
                right: 0;
                animation-duration: 0.2s;
            }

            .menu-mask {
                z-index: 10;
                display: none;
                position: fixed;
                top: 45px;
                left: 0;
                right: 0;
                bottom: 0;
                animation-duration: 0.35s;
                // background-image: url('../images/transparent-bg.png');
            }

            .menu-btn {
                font-size: 0;

                .btn-img {
                    max-width: 26px;
                }
            }

            .item {
                margin-left: 0;
                background-color: #C7001C;
                padding: 0 18px;

                .link {
                    display: block;
                    box-sizing: border-box;
                    border-bottom: 2px solid #D02121;
                    padding: 15px 0;
                }

                .link.active,
                .link:hover {
                    font-weight: normal;
                }
            }

            .item:first-child {
                padding-top: 25px;
            }

            .item:last-child {
                padding-bottom: 40px;
            }
        }
    }

    .footer {
        .logo-bottom {
            max-height: 26px;
        }

        .main {
            .row {
                font-size: @mt;
                margin-top: 15px;
            }

            .tel {
                width: 208px;
                font-size: @mt;
                padding: 10px;
            }
        }
    }

    .section.main-banner {
        .item {
            height: 255px;
        }
    }

    .banner-text {
        padding-top: 25px;

        p:nth-child(1) {
            font-size: @xt;
            line-height: 18px;
            margin-bottom: 15px;
        }

        p:nth-child(2) {
            font-size: @st;
            line-height: 16px;
        }
    }

    .section {
        .section-title.style-1 {
            .title {
                font-size: @xt;
                line-height: 18px;
            }

            .title::before,
            .title::after {
                width: 29px;
                height: 2px;
            }
        }
    }

    .section.idx-about {
        margin-top: 20px;

        .ia-container {
            margin-top: 20px;
            font-size: @mt;
            line-height: 20px;
        }

        .ia-image {
            margin-top: 20px;
        }
    }

    .section.idx-culture {
        margin-top: 35px;
        margin-bottom: 35px;

        .culture-item:first-child {
            margin-top: 20px;
        }

        .culture-item {
            height: auto;
            margin-top: 10px;
            padding: 20px;
            box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.35);
        }

        .title {
            margin-bottom: 14px;

            .text {
                font-size: @mt;
            }

            .cover {
                width: 15px;
                height: 15px;
                margin-right: 8px;
            }
        }

        .desc {
            font-size: @st;
            line-height: 18px;
        }
    }

    .section.sec-banner {
        height: 174px;

        .banner-text {
            padding-top: 45px;
        }
    }

    .full-wrap.about {
        background-color: unset;
    }

    .section.about-textarea {
        padding-top: 20px;
        padding-bottom: 35px;

        .at-img {
            max-height: 30px;
        }

        .content {
            margin-top: 20px;
            font-size: @mt;
            line-height: 20px;
        }

        .img-group {
            margin-top: 30px;

            .item {
                width: 32%;
                height: auto;
            }
        }

    }

    .section.mapcont {
        margin-top: 0;

        .mcont {
            margin-top: 25px;
        }
    }

    .section.addrcont {
        margin-top: 20px;
        margin-bottom: 50px;

        .aacont {
            margin-top: 25px;

            li::before {
                width: 19px;
                height: 19px;
                margin-top: 2px;
            }

            li:nth-child(2) {
                margin-top: 15px;
            }

            li {
                width: 100%;
                float: unset;
                margin-top: 15px;
                align-items: flex-start;
            }

            a {
                font-size: @mt;
                line-height: unset;
                margin-left: 7px;
            }
        }
    }

    .section.contact-map {
        margin-top: 30px;
        height: 250px;

        .cm-desc {
            width: 339px;
            border: 1px solid #DDDDDD;
            box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.35);

            .logo {
                width: 127px;
                height: 127px;
            }

            .desc {
                width: auto;
                padding: 14px;
            }
        }

        .cm-map {
            top: 30px;
            height: 220px;
        }

        .title {
            h1 {
                font-size: @xt;
                margin-bottom: 0;
                line-height: 18px;
            }

            p {
                font-size: @st;
            }
        }

        .items {
            li {
                margin-top: 5px;
            }

            img {
                width: 13px;
                height: 13px;
            }

            p {
                font-size: @st;
                line-height: 14px;
            }
        }
    }

    .section.paragraph-content {
        margin-top: 35px;
        margin-bottom: 37px;

        .paragraph {
            .title {
                font-size: @xt;
                line-height: 18px;
                text-align: center;
                margin-bottom: 18px;
            }

            .content {
                font-size: @mt;
                line-height: 20px;
            }
        }
    }

    .section.cooperate {
        .content {
            font-size: @mt;
            line-height: 20px;
            margin-top: 28px;
            margin-bottom: 35px;
        }
    }

    .section.article-detail {
        margin-top: 0;
        margin-bottom: 40px;

        .title {
            padding: 20px 0;
            text-align: left;
            border-bottom: 2px dashed #E5E5E5;

            h1 {
                font-size: @xt;
                line-height: 20px;
            }
        }

        .content {
            padding: 12px 0;
            font-size: @mt;
            line-height: 20px;
        }
    }

    .section.story-cont {
        margin-top: 24px;

        .title {
            font-size: @xt;
            text-align: center;
            margin-bottom: 12px;
        }

        .image-con {
            border-radius: 0;

            .text-con {
                padding: 9px 10px;
                p {
                    height: 16px;
                    font-size: @mt;
                    line-height: 16px;
                }
            }
        }

        .story-item:nth-child(2n) {
            .desc {
                border-radius: 0;
            }
        }

        .story-item {
            .img {
                width: 100%;
                height: 188px;
                border-radius: 0;
                float: unset;
            }

            .desc {
                width: 100%;
                height: auto;
                border-radius: 0;
                float: unset;
                margin-top: 0;
                padding: 30px 20px;
            }

            .text {
                display: inline-block;
                font-size: @mt;
                line-height: 20px;
                margin-bottom: 20px;
            }

            .text:nth-child(2) {
                color: #666666;
                margin-left: 10px;
            }

            .content {
                font-size: @st;
                line-height: 20px;
            }
        }
    }

    .section.story-cont.last {
        margin-bottom: 24px;
    }

    .s-section {
        .s-title {
            font-size: @xt;
            line-height: 16px;
            text-align: center;
        }
    }

    .s-section.s1-first {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .section.business-nav {
        width: 100%;
        margin-top: 10px;

        .nav {
            li {
                width: auto;
                padding: 0;
            }

            a {
                display: block;
                width: 100%;
                color: #666666;
                font-size: @st;
                line-height: 30px;
                background-color: #F3F3F3;
                padding: 2px 5px;
            }
        }
    }

    .section.business-cont {
        .title {
            font-size: 0px;

            h2 {
                font-size: @xt;
                line-height: 18px;
            }
        }

        .title::after {
            width: 29px;
            height: 2px;
            margin-top: 10px;
        }
    }

    .business-cont.s1 {
        margin-top: 25px;
    }

    .business-cont.s2 {
        margin-top: 30px;

        .mid-box {
            margin: 15px 0 5px 0;

            .ad-text {
                font-size: @st;
                font-weight: normal;
                text-align: center;
            }
        }
    }

    .business-cont.s3 {
        margin-top: 50px;
        padding-bottom: 0;
        padding-top: 0;
        background-color: unset;

        .mid-box {
            margin-top: 20px;
            margin-bottom: 20px;

            .num {
                font-size: @st;
                line-height: 18px;
            }

            .desc {
                font-size: @st;
                line-height: 18px;
                margin-top: 10px;
            }

            .cont {
                width: 100%;
            }

            li {
                width: 33.33333%;
            }

            li::after {
                height: 26px;
            }
        }
    }

    .business-cont.s4 {
        padding: 30px 0;
    }

    .s-content.g1 {
        text-align: center;

        li {
            width: 46%;
            margin-left: 2%;
            margin-right: 2%;
        }

        li:nth-child(4n) {
            margin-right: 2%;
        }

        .icon {
            width: 57px;
            height: 41px;
        }

        h4 {
            font-size: @mt;
            margin: 15px 0;
        }

        p {
            font-size: @st;
        }

        .item {
            width: 100%;
            height: auto;
            padding: 20px 0;
            box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.35);
            border-radius: 10px;
        }
    }

    .s-content.g2 {
        li {
            float: initial;
            margin-right: 0;
        }

        .item {
            width: 100%;
            height: auto;
            border: 1px solid #DDDDDD;
            box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.35);
        }

        .icon-cont {
            height: auto;
        }

        .desc {
            padding: 15px;
            height: auto;

            h4 {
                font-size: @mt;
                margin-bottom: 10px;
            }

            p {
                font-size: @st;
            }
        }
    }

    .s-content.g3,
    .s-content.g4 {
        ul {
            text-align: center;
        }

        li {
            width: 46%;
            margin-left: 2%;
            margin-right: 2%;
            margin-top: 12px;
        }

        li:nth-child(3n) {
            margin-right: 2%;
        }

        .item {
            width: 100%;
            height: auto;
            border: 1px solid #DDDDDD;
            box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.35);
        }

        .desc {
            text-align: left;

            .i-title {
                height: 20px;
                font-size: @mt;
                margin-bottom: 5px;
                line-height: 20px;
            }

            .i-desc {
                height: 32px;
                font-size: @st;
                line-height: 16px;
                color: #666666;
            }
        }

        .icon-cont {
            height: auto;
        }

        .desc {
            height: auto;
            padding: 10px;
        }

        // g4
        .btn {
            height: auto;
            padding: 10px;
        }

        .btn {
            .b-text {
                width: 130px;
                height: 26px;
                line-height: 26px;
                font-size: @st;
            }
        }
    }

    .s-content.g5 {
        margin-top: 15px;

        .item {
            width: 100px;

            img {
                width: 26px;
                height: 26px;
            }

            p {
                font-size: @mt;
                line-height: 20px;
                margin-top: 15px;
            }
        }
    }
}