/* ////////////////////////////////// */
/* トップイメージ画像 */
/* ////////////////////////////////// */
.lower_top_about {
    background-image: url(../images/about/topimg.jpg);
    background-size: cover;
    background-position: center top;
}


/* ////////////////////////////////// */
/* ごあいさつ */
/* ////////////////////////////////// */
.m1_block {
    margin: 130px auto 130px;
    max-width: 1000px;
    height: 600px;
    position: relative;
    background-image: url(../images/about/img1.jpg);
    background-size: cover;
    background-position: center top;
    border-radius: 20px;
}
.m1_white_back {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: rgba(255,255,255,0.2);
}
.m1_text_block {
    position: absolute;
    top: 50%;
    left: 30%;
    z-index: 2;
    width: 450px;
    background: rgba(0,0,0,0.2);
    padding: 20px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m1_text_block h3 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 50px;
    filter: drop-shadow(2px 4px 3px #000);
}
.m1_text_block h3 span {
    display: block;
    font-size: 14px;
    color: #fff;
}
.m1_text_block p {
    color: #fff;
    line-height: 2.0;
    filter: drop-shadow(2px 4px 3px #000);
}
.m1_text_block .name {
    margin-top: 20px;
    text-align: right;
    font-size: 22px;
}
.m1_text_block .name span {
    color: #fff;
    font-size: 16px;
    margin-left: 10px;
}


/* ////////////////////////////////// */
/* わたしたちの想い */
/* ////////////////////////////////// */
.m2_flex {
    display: flex;
    justify-content: center;
    margin: 0 auto 130px;
    max-width: 1000px;
}
.m2_block {
    display: block;
    margin: 0 auto;
    width: 700px;
}
.m2_block p {
    text-align: center;
    line-height: 2.0;
}

.m2_img_left {
    display: block;
    width: 150px;
    position: relative;
}
.m2_backimg_left1 {
    position: absolute;
    top: 5%;
    left: 15%;
    z-index: 2;
    width: 120px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_left2 {
    position: absolute;
    top: 90%;
    left: 70%;
    z-index: 2;
    width: 170px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_leftstar1 {
    position: absolute;
    top: 23%;
    left: 70%;
    z-index: 2;
    width: 20px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_leftstar2 {
    position: absolute;
    top: 65%;
    left: 0%;
    z-index: 2;
    width: 25px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.m2_img_right {
    display: block;
    width: 150px;
    position: relative;
}
.m2_backimg_right1 {
    position: absolute;
    top: 5%;
    left: 35%;
    z-index: 2;
    width: 145px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_right2 {
    position: absolute;
    top: 85%;
    left: 65%;
    z-index: 2;
    width: 130px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_rightstar1 {
    position: absolute;
    top: -35%;
    left: 100%;
    z-index: 2;
    width: 18px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_rightstar2 {
    position: absolute;
    top: 50%;
    left: 0%;
    z-index: 2;
    width: 15px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m2_backimg_rightstar3 {
    position: absolute;
    top: 120%;
    left: -30%;
    z-index: 2;
    width: 25px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}



/* ////////////////////////////////// */
/* 選ばれる理由 */
/* ////////////////////////////////// */
.m3_back {
    position: relative;
    background-image: url(../images/about/img3_back.png);
    background-size: cover;
    background-position: center center;
    width: 100%;
    height: 1100px;
    margin: 160px 0;
}
.m3_title_block {
    position: absolute;
    top: 80px;
    left: 50%;
    z-index: 2;
    width: 100%;
    -webkit-transform: translate(-50%, 0%);
    -moz-transform: translate(-50%, 0%);
    transform: translate(-50%, 0%);
}
.m3_title_block h3 span {
    color: unset;
}
.m3_item_flex {
    display: flex;
    justify-content: space-between;
    width: 1000px;
    flex-wrap: wrap;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m3_item {
    width: 320px;
    height: 320px;
    position: relative;
    display: block;
    margin-bottom: 20px;
}
.m3_item img {
    width: 100%;
}
.m3_item .m3_item_txt {
    position: absolute;
    top: 60%;
    left: 50%;
    width: 100%;
    text-align: center;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.m3_item .m3_item_txt h4 {
    font-size: 24px;
    margin-bottom: 15px;
}
.m3_detail_btn {
    display: block;
    margin: 0 auto;
    width: 180px;
    background: #ECEEF1;
    color: #4C4C4C;
    border-radius: 30px;
    padding: 15px 20px;
    text-align: center;
    transition: 0.4s;
    display: flex;
    justify-content: center;
    align-items: center;
}
.m3_detail_btn img {
    width: 16px;
    margin-left: 10px;
}
.m3_detail_btn:hover {
    background: #cccccc;
}
/*
.m3_detail_btn:hover {
    background: #4C4C4C;
    color: #ECEEF1;
}
.m3_detail_btn:hover i {
    color: #ECEEF1;
}
*/


/* ////////////////////////////////// */
/* スタッフ紹介 */
/* ////////////////////////////////// */
.m4_flex {
    display: flex;
    justify-content: center;
    margin: 0 auto 70px;
    max-width: 1000px;
}
.m4_block {
    display: block;
    margin: 0 auto;
    width: 700px;
}
.m4_block p {
    text-align: center;
    line-height: 2.0;
}

.m4_img_left {
    display: block;
    width: 150px;
    position: relative;
}
.m4_backimg_left1 {
    position: absolute;
    top: 70%;
    left: 70%;
    z-index: 2;
    width: 150px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.m4_img_right {
    display: block;
    width: 150px;
    position: relative;
}
.m4_backimg_right1 {
    position: absolute;
    top: 10%;
    left: 10%;
    z-index: 2;
    width: 130px;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

/* スライダー部分 */
.m4_slider {
    margin-bottom: 130px;
}
.slider_about {
    width: 100%;
    margin: 0 auto;
    overflow: visible;
}
/* 親要素でのみ横スクロールを隠す */
.item_container {
    overflow: hidden;
}
.slider_about img {
    width: 100%;
    height: auto;
}
.slider_about li {
    position: relative;
}
.slider_about li .slider_txt {
    position: absolute;
    bottom: 0;
    left: 0;
    background: #fff;
    width: 200px;
    padding: 10px;
    font-size: 20px;
    border-top-right-radius: 20px;
    -webkit-border-top-right-radius: 20px;
    -moz-border-radius-topright: 20px;
}
.slider_about li .slider_txt p {
    color: #D473DC;
}
.slider_about li .slider_txt p span {
    font-size: 14px;
    color: #D473DC;
    margin-left: 7px;
}
/*slickのJSで書かれるタグ内、スライド左右の余白調整*/
.slider_about .slick-slide {
    margin: 0 10px;
}
/*矢印の設定*/
/*戻る、次へ矢印の位置*/
.slick-prev,
.slick-next {
    position: absolute;
    top: 42%;
    cursor: pointer;
    outline: none;
    border-top: 2px solid #666;
    border-right: 2px solid #666;
    height: 15px;
    width: 15px;
}
.slick-prev {
    left: -1.5%;
    transform: rotate(-135deg);
}
.slick-next {
    right: -1.5%;
    transform: rotate(45deg);
}
/*ドットナビゲーションの設定*/
.slick-dots {
    text-align: center;
    margin: 20px 0 0 0;
}
.slick-dots li {
    display: inline-block;
    margin: 0 10px;
}
.slick-dots button {
    color: transparent;
    outline: none;
    width: 10px;
    height: 10px;
    display: block;
    border-radius: 50%;
    background: #ccc;
    border: 0px solid;
}
.slick-dots .slick-active button {
    background: #333;
    border: 3px solid #eee;
    width: 17px;
    height: 17px;
}
.slick-slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 20px;
}



/* /////////////////////// */
/* サイズの大きいPC */
/* /////////////////////// */
/*
@media screen and (min-width:1350px){
    .m3_back {
        height: 1200px;
    }
}
@media screen and (min-width:1450px){
    .m3_back {
        height: 1300px;
    }
}
*/

/* /////////////////////// */
/* サイズの小さいPC */
/* /////////////////////// */
@media screen and (max-width:1050px){
    .m1_block {
        max-width: 750px;
        height: 500px;
    }
    
    .m2_flex {
        max-width: 750px;
    }
    .m2_img_left {
        width: 100px;
    }
    .m2_img_right {
        width: 100px;
    }
    .m2_block {
        width: 550px;
    }
    .m2_backimg_left1 {
        left: 10%;
        width: 100px;
    }
    .m2_backimg_left2 {
        width: 150px;
        left: 0%;
    }
    .m2_backimg_leftstar1 {

    }
    .m2_backimg_leftstar2 {
        top: 45%;
    }
    .m2_backimg_right1 {
        width: 130px;
        left: 50%;
    }
    .m2_backimg_right2 {
        left: 80%;
        width: 115px;
    }
    .m2_backimg_rightstar1 {

    }
    .m2_backimg_rightstar2 {

    }
    .m2_backimg_rightstar3 {

    }

    .m3_back {
        height: 850px;
    }
    .m3_item_flex {
        width: 750px;
    }
    .m3_item {
        width: 240px;
        height: 240px;
        margin-bottom: 10px;
    }
    .m3_item .m3_item_txt h4 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    .m3_detail_btn {
        width: 175px;
        padding: 10px 15px;
    }

    .m4_backimg_left1 {
        width: 130px;
    }
    .m4_backimg_right1 {
        width: 120px;
    }
}


/* /////////////////////// */
/* レスポンシブ対応 */
/* /////////////////////// */
@media screen and (max-width:767px){
    .m1_block {
        margin: 50px 0;
        width: 100%;
    }
    .m1_text_block {
        left: 50%;
        width: calc(100% - 30px);
        padding: 5px;
    }
    
    .m2_flex {
        margin: 20px auto 0;
        width: 100%;
    }
    .m2_img_left {
        display: none;
    }
    .m2_img_right {
        display: none;
    }
    .m2_block {
        width: calc(100% - 40px);
    }
    .m2_block p {
        text-align: left;
    }

    .m3_back {
        margin: 80px 0;
        height: 700px;
    }
    .m3_title_block {
        top: 40px;
        width: 100%;
    }
    .m3_item_flex {
        width: calc(100% - 30px);
    }
    .m3_item {
        width: calc(50vw - 30px);
        height: calc(50vw - 30px);
    }
    .m3_item .m3_item_txt {
        top: 65%;
    }
    .m3_item .m3_item_txt h4 {
        font-size: 12px;
    }
    .m3_detail_btn {
        padding: 5px 5px;
        width: 85%;
        font-size: 12px;
    }
    .m3_detail_btn img {
        width: 10px;
        margin-left: 5px;
        margin-top: 3px;
    }

    .m4_flex {
        width: 100%;
        margin-bottom: 30px;
    }
    .m4_img_left {
        display: none;
    }
    .m4_img_right {
        display: none;
    }
    .m4_block {
        width: calc(100% - 40px);
    }
    .m4_block p {
        text-align: left;
    }
    .slider_about li .slider_txt {
        width: 180px;
        padding: 10px;
        font-size: 18px;
    }
    .m4_slider {
        margin-bottom: 100px;
    }
}