.navboxs {
    width: 1000px;
}




.head .navbox .navList a:nth-child(2) {
}

    .head .navbox .navList a:nth-child(2)::before,
    .head .navbox .navList a:nth-child(2)::after {
        transform: scale(1);
    }


.slide-box {
    position: relative;
    margin: 0;
    width: 100%;
    height: 680px;
    text-align: center;
    overflow: hidden;
}

.index .video-mask {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    background: #000;
    display: none;
    z-index: 1000;
}

    .index .video-mask .video-wrap {
        width: 1000px;
        height: 700px;
        position: absolute;
        left: 50%;
        margin-left: -500px;
        top: 50%;
        margin-top: -350px;
    }

        .index .video-mask .video-wrap .closevideo {
            width: 44px;
            height: 44px;
            position: absolute;
            right: -30px;
            top: -30px;
        }

        .index .video-mask .video-wrap video {
            width: 100%;
            height: 100%;
        }

.main {
    margin: 0 auto;
    height: auto;
}

.boxt {
    padding-left: 10%;
    padding-right: 10%;
    width: 100%;
    margin-top: 50px;
}

    .boxt .wrap .tlbox {
        width: 100%;
        text-align: center;
    }

        .boxt .wrap .tlbox .etl {
            font-size: 32px;
            line-height: 32px;
            color: #727171;
            font-family: Bebas;
            margin-bottom: 30px;
        }

        .boxt .wrap .tlbox .ctl {
            font-size: 14px;
            color: #727171;
            line-height: 22px;
            margin-bottom: 23px;
        }

.about {
    margin: 0 6%;
    padding-left: 10%;
    padding-right: 10%;
}

    .about p {
        text-indent: 2em;
        font-family: Helvetica-LightOblique;
        font-size: 14px;
        color: #999999;
        letter-spacing: 1px;
        line-height: 24px;
    }

    .about .png {
        display: flex;
        justify-content: center;
        padding: 1%;
        flex-flow: row wrap;
    }

        .about .png .item {
            width: 100%;
        }



@media screen and (min-width: 2400px) and (max-width: 2560px) {
    .slide-box {
        position: relative;
        margin: 0;
        width: 100%;
        height: 900px;
        text-align: center;
        overflow: hidden;
    }
}

@media( max-width:1440px) {
    .slide-box {
        position: relative;
        margin: 0;
        width: 100%;
        height: 508px;
        text-align: center;
        overflow: hidden;
    }
}

@media( max-width:1360px) {
    .slide-box {
        position: relative;
        margin: 0;
        width: 100%;
        height: 480px;
        text-align: center;
        overflow: hidden;
    }
}


@media screen and (min-width: 100px) and (max-width: 1024px) {
    .slide-box {
        position: relative;
        margin: 0;
        width: 100%;
        height: 360px;
        text-align: center;
        overflow: hidden;
    }

    .index .video-mask {
        width: 100%;
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        background: #000;
        display: none;
        z-index: 1000;
    }

        .index .video-mask .video-wrap {
            width: 1000px;
            height: 700px;
            position: absolute;
            left: 50%;
            margin-left: -500px;
            top: 50%;
            margin-top: -350px;
        }

            .index .video-mask .video-wrap .closevideo {
                width: 44px;
                height: 44px;
                position: absolute;
                right: -30px;
                top: -30px;
            }

            .index .video-mask .video-wrap video {
                width: 100%;
                height: 100%;
            }



    .boxt {
        width: 100%;
        margin-top: 50px;
        padding-left: 0.5%;
        padding-right: 0.5%;
    }

        .boxt .wrap .tlbox {
            width: 100%;
            text-align: center;
        }

            .boxt .wrap .tlbox .etl {
                font-size: 32px;
                line-height: 32px;
                color: #727171;
                font-family: Bebas;
                margin-bottom: 30px;
            }

            .boxt .wrap .tlbox .ctl {
                font-size: 14px;
                color: #727171;
                line-height: 22px;
                margin-bottom: 23px;
            }

    .about {
        margin: 1%;
        padding-left: 0.5%;
        padding-right: 0.5%;
    }


        .about p {
            text-indent: 2em;
        }

        .about .floer {
        }

            .about .floer img {
                width: 100%;
            }

        .about .png {
            display: flex;
            justify-content: center;
            padding: 1%;
            flex-direction: row;
            flex-wrap: wrap;
        }

            .about .png .item {
                width: 100%;
                padding: 1%;
            }

                .about .png .item img {
                    width: 100%;
                }

    .solde {
        margin-top: 0px;
    }
}

@media (max-width:640px) {

    .solde {
        margin-top: 0px;
    }

    .slide-box {
        position: relative;
        margin: 0;
        width: 100%;
        height: 214px;
        text-align: center;
        overflow: hidden;
    }
}