.design_area {
    margin: 0 auto;
    max-width: 1000px;
}

.view_pc {
    display: block!important;
}
.view_sp {
    display: none!important;
}

h3 {
    font-weight: normal;
}



/* ////////////////////////////////// */
/* 見出し */
/* ////////////////////////////////// */
.top_txt {
    width: 100%;
    display: block;
    margin: 80px 0;
    text-align: center;
}
.top_txt h3 {
    font-size: 32px;
    margin-bottom: 30px;
}
.top_txt p {
    line-height: 2.2;
}


/* ////////////////////////////////// */
/* 大項目 */
/* ////////////////////////////////// */
.design_list {
    display: flex;
    flex-wrap: wrap;
}
.design_list_1_2 {
    margin-bottom: 10px;
}
.design_mainimg {
    display: block;
    /*width: 100%;
    height: 55vh;*/
    width: 50%;
    height: 650px;
    position: relative;
}
.design_flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    width: 50%;
    height: 650px;
}
#id1 .design_flex {
    background: #999290;
}
#id2 .design_flex {
    background: #BC9D7E;
}
#id3 .design_flex {
    background: #BAB67A;
}
.design_flex_img {
    display: block;
    width: 50%;
    max-width: 650px;
}
.design_flex2 {
    display: flex;
    justify-content: space-between;
}
.design_listimg1 {
    width: calc(50% - 5px);
    height: 650px;
    display: block;
    position: relative;
}
.design_listimg2 {
    width: 100%;
    height: 295px;
    display: block;
    position: relative;
}
.design_flex_txt {
    display: block;
    width: 100%;
    color: #fff;
    text-align: center;
}
.design_flex_txt h3 {
    font-size: 32px;
    line-height: 1.5;
    margin-bottom: 20px;
}
.design_flex_txt p {
    margin: 10px 0;
    line-height: 1.7;
}
.design_flex_txt img {
    width: 400px;
    margin: 10px 0 20px;
}
.img_p {
    right: 0;
    bottom: 0;
    padding: 5px;
    font-size: 14px;
    position: absolute;
    color: #fff;
}

.design_list .img1_1 {
    background-image: url(../images/house/lots_img1.jpg);
    background-size: cover;
    background-position: center 30%;
}
.design_list .img2_1 {
    background-image: url(../images/house/lots_img2.jpg);
    background-size: cover;
    background-position: center center;
}
.design_list .img3_1 {
    background-image: url(../images/house/lots_img3.jpg);
    background-size: cover;
    background-position: center center;
}
.serif {
    font-family: serif;
}


/* ////////////////////////////////// */
/* デザイナー紹介 */
/* ////////////////////////////////// */
#designer {
    background: #F7F7F7;
    padding: 50px 0;
}
#designer h3 {
    text-align: center;
    font-size: 32px;
}
.designer_flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1000px;
    margin: 30px auto;
}
.designer_flex2 {
    display: flex;
    border: solid 1px #000;
    border-radius: 10px;
    overflow: hidden;
    width: calc(100% / 2 - 15px);
    margin-bottom: 30px;
}
.designer_flex2 img {
    width: 150px;
}
.designer_txt_block {
    width: calc(100% - 150px);
    padding: 10px;
}
.designer_txt_block h4 {
    font-size: 28px;
    line-height: 1.2;
    margin-bottom: 10px;
}
.designer_txt_block h4 span {
    display: block;
    font-size: 12px;
}
.designer_txt_block p {
    font-size: 12px;
}
.designer_txt_block .designer_hosoku {
    font-size: 10px;
}
.designer_txt_block hr {
    margin: 5px 0;
}


/* ////////////////////////////////// */
/* HOUSE */
/* ////////////////////////////////// */
#house {
    background: #999290;
    padding: 50px 0;
    margin-bottom: 80px;
}
.house_title {
    text-align: center;
    margin: 0px 0 30px;
    color: #fff;
}
.house_title p {

}
.house_title h3 {
    font-size: 36px;
}
.house_title h4 {
    font-size: 24px;
    font-weight: normal;
}


/* /////////////////////// */
/* サイズの大きいPC */
/* /////////////////////// */
@media screen and (min-width:1600px){
    .design_flex {
        height: 800px;
    }
    .design_flex_img {
        max-width: 800px;
    }
    .design_listimg1 {
        height: 800px;
    }
    .design_listimg2 {
        height: 395px;
    }
}
@media screen and (min-width:1700px){
    .design_mainimg {
        height: 80vh;
    }
}
@media screen and (min-width:2000px){
    .design_flex {
        height: 1000px;
    }
    .design_flex_img {
        max-width: 1000px;
    }
    .design_listimg1 {
        height: 1000px;
    }
    .design_listimg2 {
        height: 495px;
    }
    .design_mainimg {
        height: 100vh;
    }
}

/* /////////////////////// */
/* サイズの小さいPC */
/* /////////////////////// */
@media screen and (max-width:1200px){
    .design_flex_img {
        max-width: 500px;
    }
    .design_listimg1 {
        height: 600px;
    }
    .design_listimg2 {
        height: 600px;
    }
    .design_list .img1_1 {
        background-position: 40% 30%;
    }
}
@media screen and (max-width:1050px){
    .design_area {
        max-width: 750px;
    }
    .top_txt h3 {
        font-size: 28px;
    }
    .design_mainimg {
        height: 600px;
    }
    .design_flex {
        height: 600px;
    }
    .design_flex_txt img {
        width: 300px;
    }
    .design_flex_img {
        max-width: 400px;
    }

    .hosoku {
        width: 750px;
    }

    .designer_flex {
        width: 750px;
    }
    .designer_flex2 {
        width: 100%;
    }
}

/* /////////////////////// */
/* レスポンシブ対応 */
/* /////////////////////// */
@media screen and (max-width:768px){
    .view_pc {
        display: none!important;
    }
    .view_sp {
        display: block!important;
    }
    
    .design_area {
        width: calc(100% - 40px);
    }
    .top_txt {
        margin: 50px 0;
    }
    .top_txt h3 {
        font-size: 20px;
    }
    .design_mainimg {
        height: 35vh;
        width: 100%;
    }
    .design_flex {
        flex-wrap: wrap;
        height: auto;
        width: 100%;
    }
    .design_flex_img {
        max-width: unset;
        width: 100vw;
    }
    .design_listimg1 {
        height: 70vw;
    }
    .design_flex_txt {
        padding: 20px;
    }
    .design_listimg2 {
        height: 35vw;
        width: calc(50% - 5px);
    }
    .design_flex_txt h3 {
        font-size: 24px;
    }
    .design_flex_txt img {
        width: 100%;
        max-width: 500px;
    }
    .wood h3 {
        font-size: 24px;
    }
    .wood img {
        width: 100%;
        margin: 20px auto 0;
    }
    .img_p {
        padding: 3px;
        font-size: 12px;
    }
    .hosoku {
        width: calc(100% - 40px);
        font-size: 10px;
        margin: 50px auto;
    }

    .designer_flex {
        width: calc(100% - 30px);
    }
    .designer_flex2 {
        flex-wrap: wrap;
    }
    .designer_txt_block {
        width: 100%;
    }
    .designer_flex2 img {
        width: 120px;
        display: block;
        margin: 10px auto 0;
    }
    .designer_txt_block h4 {
        text-align: center;
        margin-bottom: 10px;
    }
    .flex_reverse {
        flex-direction: column-reverse;
    }

    .house_title h4 {
        font-size: 20px;
    }
}