.intro_box {
    /*    max-width: 1280px;*/
    width: 100%;
    margin: 0 auto;

}

.intro_box video {
    vertical-align: top;
}

.content_1 {
    width: 100%;
    height: 594px;
    position: relative;
}

.lh_box {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.content_1 p:first-child {
    font-size: 40px;
    font-weight: bold;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.content_1 p:last-child {
    padding: 0 40px;
    line-height: 27px;
}

/*****************************/

.content_2 {
    width: 100%;
}

.slide_box {
    max-width: 1280px;
    margin: 0 auto;
    margin-bottom: 0px;
    height: 100%;
}

.slide_box ul {
    width: 100%;
}

.slide_box li {
    width: 100%;
    height: calc(594px + 3px);
    float: none;
}

.slide_box li:last-child {
    height: 594px;
}

.left_box {
    width: 34%;
    height: 594px;
    float: left;
    background-color: #000000;
    position: relative;
    border-right: 3px solid #fff;
    box-sizing: border-box;
}

.left_box > div:first-child {
    width: 100%;
    height: 150px;
    border-bottom: 1px solid #ffffff;
}

.left_box > div:first-child p {
    width: 70%;
    font-size: 36px;
    font-weight: bold;

    position: absolute;
    top: 15%;
    left: 10%;
    color: #fff;
}

.left_box > p {
    width: 70%;
    font-size: 16px;

    position: absolute;
    top: 30%;
    left: 10%;
    line-height: 30px;
    color: #fff;
}

.view a {
    width: 45%;
    height: 50px;
    background-color: #000000;

    color: #ffffff;
    text-align: center;
    font: 21px/50px '';

    position: absolute;
    bottom: 10%;
    left: 10%;
    cursor: pointer;
    border: 2px solid #fff;
}

.view:hover a {
    color: #000;
    background-color: #fff;
    font-weight: bold;
}

.slide_1 > .right_box {
    width: 66%;
    height: 594px;
    background: url(../img/00_slide_1.jpg) center no-repeat;
    float: left;
    background-size: cover;
}

.slide_2 > .right_box {
    width: 66%;
    height: 594px;
    background: url(../img/00_slide_2.jpg) center no-repeat;
    float: left;
    background-size: cover;
}

.slide_2 > .left_box {
    float: right;
    border-left: 3px solid #fff;
    border-right: 0;
    box-sizing: border-box;
}

.slide_2 > .left_box > div:first-child p {
    float: right;
    text-align: right;
    left: 20%;
}

.slide_2 > .left_box > p {
    width: 70%;
    left: 20%;
    text-align: right;
}

.slide_2 .view a {
    left: 40%;
}

.slide_3 > .right_box {
    width: 66%;
    height: 594px;
    background: url(../img/00_slide_3.jpg) center no-repeat;
    float: left;
    background-size: cover;
}

.banner_btn ul {
    width: 800px;
}

.banner_btn li {
    width: 100px;
    height: 20px;
    background-color: #ffffff;
    margin-right: 30px;
}

.slide_btn {
    width: 20px;
    height: 20px;
    background-color: #ff0000;
    position: absolute;
    top: 0;
    border-radius: 20px;
}

/*****************************/

.content_3 {
    width: 100%;
}

.sub_banner {
    width: 100%;
}

.sub_banner ul {
    display: flex;
    justify-content: space-around;

    max-width: 1280px;
    margin: 0 auto;
    margin-bottom: 120px;
    margin-top: 120px;
}

.sub_banner li {
    width: 400px;
    height: 300px;

    text-align: center;
    font: 18px/535px '';
    color: #ffffff;

    border-top: 3px solid #000;
    position: relative;
}

.sub_box {
    width: 100%;
    height: 60px;
    background-color: #000000;
    position: absolute;
    bottom: 0;
}

.sub_box p {
    text-align: center;
    font: 18px/60px '';
    color: #ffffff;
}

.banner_sale {
    background: url(../img/00_banner_sale.JPG) center no-repeat;
    background-size: cover;
}

.banner_youtube {
    background: url(../img/00_banner_youtube.JPG) center no-repeat;
    background-size: cover;
}

.banner_safe {
    background: url(../img/00_banner_safe.JPG) center no-repeat;
    background-size: cover;
}

/*****************************/

.content_4 {
    width: 100%;
    height: 780px;
    position: relative;
}

.p_4 {
    margin: 0 auto;
    font: bold 100px/0 '';
    color: white;
    z-index: 1;
    text-align: center;

    position: absolute;
    top: calc(50% - 40px);
    left: 50%;
    transform: translateX(-50%);
    
    letter-spacing: 0.35em;
}

.p_5 {
    width: 100%;
    margin: 0 auto;
    font: 18px/36px '';
    color: white;
    z-index: 1;
    text-align: center;

    position: absolute;
    top: 55%;
    left: 50%;
    transform: translateX(-50%);
}

.black_box {
    width: 100%;
    height: 780px;
    position: absolute;
    background-color: #000000;
    opacity: 0.6;
}

.bg {
    background: url(../img/aaaa.jpg) center fixed no-repeat;
    width: 100%;
    margin: 0 auto;
    height: 780px;
    background-size: cover;
}






/***********************************/

.content_5 {
    max-width: 1280px;
    height: 950px;
    position: relative;
    margin: 0 auto;
    margin-top: 168px;
}

.gallery_left {
    width: 250px;
    height: 43px;
    float: left;
    margin: 10px 0 10px 40px;
}

.content_5 h5 {
    font: 24px/43px 'Noto Sans KR';
}

.content_5 span {
    margin-left: 10px;
}

.content_5 span a {
    font-style: italic;
    font: 12px/0 'Noto Sans KR';
}

.content_5 span:hover a {
    color: #888;
}

.gallery_right {
    width: 420px;
    float: right;
    . margin: 80px 0 40px 40px;
}

.content_5 p {
    text-align: right;
    font: 14px/43px 'Noto Sans KR';
    font-style: italic;
    margin: 10px 40px 10px 40px;
}

.gallery {
    width: 100%;
    float: left;
}

.gallery li {
    height: 300px;
    background-size: cover;
}

.gallery li:first-child {
    width: 60%;

    background: url(../img/00_gallery_1.jpg) center no-repeat;

    border-right: 3px solid #fff;
    box-sizing: border-box;
    background-color: #ffa9a9;
}



.gallery li:nth-child(2) {
    width: 40%;

    background: url(../img/00_gallery_2.jpg) center no-repeat;
    background-size: cover;
    border-left: 3px solid #fff;
    box-sizing: border-box;

}

.gallery li:nth-child(3) {
    width: 100%;

    background: url(../img/00_gallery_3.jpg) center no-repeat;
    background-size: cover;
    border-top: 6px solid #fff;
    border-bottom: 6px solid #fff;

    background-color: #ffa9a9;
}

.gallery li:nth-child(4) {
    width: 40%;

    background: url(../img/00_gallery_4.JPG) center no-repeat;
    background-size: cover;
    box-sizing: border-box;

    background-color: #ffa9a9;
}

.gallery li:nth-child(5) {
    width: 60%;

    background: url(../img/00_gallery_5.JPG) center no-repeat;
    background-size: cover;
    border-left: 6px solid #fff;
    box-sizing: border-box;

    background-color: #ffa9a9;
}


@media all and (max-width:1023px) {

    .content_2 {
        height: 2250px;
    }

    .p_4 {
        width: 100%;
        font-size: 80px;
    }

    .p_5 {
        width: 75%;
    }


    .slide_box {
        height: 2085px;
        margin-bottom: 164px;
    }

    .slide_box li {
        margin-bottom: 100px;
        position: relative;
        height: 650px;
    }

    .left_box {
        width: 100%;
        height: 500px;

        color: white;
        margin-top: 250px;
        border: 0;
    }

    .left_box > div:first-child {
        border: none;

    }

    .left_box > div:first-child > p {
        top: 66%;
    }

    .left_box > p {
        top: 67%;
        left: 40%;
        text-align: left;
        width: 55%;
    }

    .view a {
        width: 200px;
        left: 10%;
    }

    .slide_box {
        height: 1660px;
    }

    .slide_box .right_box {
        width: 100%;
        height: 550px;

        position: absolute;
        z-index: 1;
        top: 0px;
    }

    .slide_2 .left_box {
        border: 0;
    }

    .left_box > div:first-child p {
        font-size: 30px;
    }

    .slide_2 .left_box > div:first-child > p {
        top: 66%;
        left: 10%;
        text-align: left;
    }

    .slide_2 .left_box > p {
        top: 67%;
        text-align: left;
        width: 50%;
        left: 44%;
    }

    .slide_2 .view a {
        left: 10%;
    }

    .slide_3 .left_box > div:first-child p {
        font-size: 28px;
    }

    .content_5 {
        margin-bottom: 0;
    }
}


@media all and (max-width:767px) {
    .intro_box {
        padding-top: 78px;
    }

    .content_2 {
        height: 1830px;
    }

    .content_3 {
        height: 900px;
    }

    .sub_banner {
        margin-bottom: 40px;
    }

    .sub_banner ul {
        height: 900px;
        display: block;
    }

    .sub_banner li {
        width: 100%;
        line-height: 555px;
    }

    .content_4 {
        height: 480px;
    }

    .p_3 {
        max-width: calc(100% - 40px);
        padding: 40px;
        font-size: 18px;
    }

    .p_4 {
        font-size: 50px;
        letter-spacing: 0.2em;
    }

    .black_box {
        width: 100%;
        height: 480px;
        position: absolute;
        background-color: #000000;
        opacity: 0.6;
    }

    .bg {
        background: url(../img/aaaa.jpg) center fixed no-repeat;
        width: 100%;
        margin: 0 auto;
        height: 480px;
        background-size: cover;
    }

    .slide_box {}

    .slide_box li {
        height: 550px;
    }

    .left_box {
        width: 100%;
        color: white;
        height: 400px;
    }

    .left_box > div:first-child > p {
        font-size: 24px;
        top: 84%;
    }

    .left_box > p {
        display: none;
    }

    .slide_2 .left_box > div:first-child > p {
        top: 84%;
        left: 10%;
        text-align: left;
        font-size: 24px;
    }

    .slide_3 .left_box > div:first-child > p {
        top: 84%;
        left: 10%;
        text-align: left;
        font-size: 20px;
    }

    .view {
        position: relative;
        top: 57%;
        width: 150px;
        left: 60%;
    }

    .view a {
        width: 100%;
        font-size: 18px;
    }

    .slide_2 .view {
        width: 150px;
        left: 60%;
    }

    .slide_2 .view a {
        width: 100%;
        font-size: 18px;
    }


    .content_5 {
        margin-bottom: 0px;
        margin-top: 80px;
    }

    .gallery_right {
        display: none;
    }

    .gallery li {
        display: none;
    }

    .gallery li:first-child {
        width: 100%;
        display: block;
        border-right: 0;
    }

    .gallery li:nth-child(3) {
        width: 100%;
        display: block;
    }

    .gallery li:nth-child(5) {
        width: 100%;
        display: block;
        border-left: 0;
    }

    
}

@media all and (max-width:414px) {

    .lh_box p {
        font-size: 0.9em;
    }

    .p_4 {
        font-size: 30px;
        letter-spacing: 0.2em;
    }

    .content_2 {
        height: 920px;
    }

    .slide_box {
        height: 100px;

    }

    .slide_box .left_box > div:first-child > p {
        font-size: 1.5em;
        top: 18%;
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
    }

    .slide_box li {
        height: 350px;
        margin: 0;
    }

    .slide_1 .right_box {
        height: 200px;

    }

    .slide_2 .right_box {
        height: 200px;
    }

    .slide_3 .right_box {
        height: 200px;
    }

    .left_box {
        height: 150px;
        top: 200px;
        margin: 0;
        padding: 0;
    }
    
    .view {
        width: 150px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 80%;
    }

    .view a {
        width: 150px;
        height: 40px;
        line-height: 40px;
        font-size: 1em;
        left: 0%;
    }
    
    .slide_2 .view {
        width: 150px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 80%;
    }

    .slide_2 .view a {
        width: 150px;
        height: 40px;
        line-height: 40px;
        font-size: 1em;
        left: 0%;

    }
    
    .content_4 {
        height: 400px;
        margin-top: 100px;
    }
    
    
    .content_4 .p_4 {
        top: 35%;
    }
    
    .content_4 .p_5 {
        top: 45%;
    }
    
    .black_box {
        height: 400px;
    }
    
    .bg {
        height: 400px;
    }
    
    .content_5 {
        height: 100%;
        margin-top: 40px;
    }
    
    .gallery_left {
        width: 100%;
        margin: 0;
        text-align: center;
    }
    
    .gallery li {
        height: 180px;
    }
    
    .gallery li:last-child {
        margin-bottom: 50px;
    }

}