@charset "utf-8";

/* 共通 */
.ttl {
    max-width: 320px;
    width: 100%;
    margin: 0 auto;
}

.sub_ttl {
    font-size: 20px;
    margin-top: 30px;
    line-height: 2.4rem;
    letter-spacing: 0.05em;
    text-align: center;
}

.box {
    margin-bottom: 100px;
}

.box.last {
    margin-bottom: 0;
}
figure {
    position: relative;
}

/* main */

.main {
    background-image: url(../img/mv-pc.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 13% 0;
    position: relative;
}

.main_ttl {
    max-width: 330px;
    width: 100%;
    margin: 0 auto;
}

.midashi h2 {
    font-size: 23px;
    line-height: 2.6rem;
    letter-spacing: 0.1em;
    padding-top: 90px;
    text-align: center;
}

.midashi p {
    font-size: 16px;
    line-height: 2rem;
    letter-spacing: 0.1em;
    padding-top: 20px;
    padding-bottom: 80px;
    text-align: center;
}

/*river side*/

.u-mg_lf {
    margin-left: 5%;
}

.u-mg_rg {
    margin-right: 5%;
}

.text_area h3 {
    position: relative;
    margin-bottom: 40px;
}

.text_area h3 img {
    width: auto !important;
    max-height: 30px;
}

.text_area h3::after {
    content: "";
    position: absolute;
    z-index:0;
    display: block;
    width: 55vw;
    height: 2px;
    background: #001c5d;
    bottom: -10px;
    left: 0;
}

.design_inner {
    position: relative;
    display: flex;
    justify-content: end;
}

.design_inner .text_area {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30%;
}

.design_inner .text_area .text_lead {
    font-size: 20px;
    margin-top: 30px;
    line-height: 2.4rem;
    letter-spacing: 0.05em;
    margin-bottom: 30px;
}

.design_inner .text_area .text {
    font-size: 16px;
    line-height: 2rem;
    letter-spacing: 0.05em;
}


.design_inner .img_area {
    position: relative;
    z-index: 1;
    width: 70%
}

.design_area {
    background: #fff;
    padding: 0 0 100px;
    position: relative;
}

/*material*/

.material {
    background-image: url(../img/build_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 0;
    margin-bottom: 120px;
}

.material .design_inner {
    position: relative;
    display: flex;
    justify-content: start;
    max-width: 80%;
    margin: 0 auto;
}

.material .design_inner h3 {
    width: 100%;
    text-align: right;
}

.material .text_area h3::after {
    right: 0;
    left: auto;
}

.material .design_inner .text_area {
    position: absolute;
    right: 100px;
    left: auto;
    top: calc(50% - 100px);
    transform: translateY(-50%);
    width: 30%;
    text-align: right;
}

.material .design_inner .img_area {
    margin-top: -100px;
    width: 69%;
}

.u-cap_L { left: 30px;}

/*entrance*/ /*entrance_hall*/ /*view*/ /*LandPlan*/

.one_Columun {
    margin-bottom: 20px;
}

.one_Columun .design_inner {
    position: relative;
    display: block;
    justify-content: end;
}

.one_Columun .text_area {
    position: static;
    transform: translateY(0);
    width: 100%;
    margin: 0 auto 60px auto;
}

.one_Columun .text_area {
    text-align: center;
}

.one_Columun .text_area h3 {
    margin: 0 auto 10px auto;   
}

.one_Columun .text_area h3::after {
    display: none;
}

.one_Columun .text_area .border {
    margin: 0 auto 40px auto;
    display: block;
    width: 90%;
    height: 2px;
    background: #001c5d;
}

.one_Columun .design_inner .img_area {
    width: 100%
}

.one_Columun .design_inner .img_area .u-sizing {
    width: 60%;
    min-width: 700px;
    margin: 0 auto 60px auto;
}

.one_Columun .text_area .lead {
    font-size: 20px;
    line-height: 2.4rem;
    letter-spacing: 0.05em;
    margin-bottom: 30px;
}

/*view*/

.view {
    margin-bottom: 0;
    padding-bottom: 0;
}

.u-cap_Bt {
    bottom: -5px;
}

/*landplan*/

.last {
    background-image: url(../img/landplan_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 120px 0 80px 0;
}

.last .design_inner .u-flex  {
    display: flex;
    gap: 20px;
    justify-content:space-between;
    width: 90%;
    margin: 0 auto 60px auto;
}

.last .design_inner .u-flex figure {
    width: 50%;
}

.last .design_inner figure {
    width: 90%;
    margin: 0 auto;
}

.last .design_inner dl div {
    width: 30%;
    margin-bottom: 20px;
}

.last .design_inner dl {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 40px;
}

.last .design_inner dl dt {
    display: flex;
    align-items: center;
    width: calc(100% - 40px);
    column-gap: 10px;
    margin: 0 auto 10px auto;
    padding-bottom: 10px;
    color: #001c5d;
    font-size: 18px;
    line-height: 1.2;
    border-bottom: 1px solid #001c5d;
}



.last .design_inner dl dt img {
    width: 30px !important;
    height: 30px;
}


.last .design_inner dl dd {
    width: calc(100% - 40px);
    font-size: 14px;
    line-height: 1.5rem;
    letter-spacing: 0.05em;
    margin: 0 auto;
}

.last .design_inner dl dd span {
    display: block;
    font-size: 10px;
}

@media only screen and (max-width: 1020px) {

.tab {
    display: none;
}

.u-mg_lf {
    margin-left: 0;
}

.u-mg_rg {
    margin-right: 0;
}

.river_side {
    margin-bottom: 0;
}

.river_side .design_inner,
.material .design_inner {
    display: block;
}

.river_side .design_inner .text_area {
    position: static;
    transform: translateY(0);
    width: 100%;
    text-align: center;
    margin-bottom: 40px;

}

.river_side .text_area h3::after {
    position: static;
    display: block;
    width: 95%;
    margin: 10px auto 0 auto;
    left: auto;
}

.design_inner .img_area {
    width: 95%;
    margin: 0 auto;
}

.material {
    padding-top: 100px;
}

.material .design_inner {
    max-width: none;
}

.material .design_inner .text_area {
    position: static;
    transform: translateY(0);
    width: 95%;
    text-align: right;
    margin-bottom: 40px;
}

.material .design_inner h3 {
    width: 100%;
    text-align: right;
    margin-right: auto;
}

.material .text_area h3::after {
    position: absolute;
    display: block;
    width: 95%;
    right: 0;
}

.material .design_inner .img_area {
    margin-top: -150px;
    width: 64%;
    margin-left: 20px;
}

.one_Columun .design_inner .img_area .u-sizing {
    width: 80%;
    min-width: 600px;
    margin: 0 auto 60px auto;
}


}

@media only screen and (max-width: 640px) {

/*共通*/

.ttl {
    max-width: 260px;
    width: 100%;
    margin: 0 auto;
}

.sub_ttl {
    font-size: 16px;
    margin-top: 20px;
    line-height: 1.8rem;
}

.box {
    margin-bottom: 80px;
}

/*main*/

.main {
    background-image: url(../img/mv-sp.jpg);
}

.main_ttl {
    max-width: 180px;
    width: 100%;
    margin: 0 auto;
}

.midashi h2 {
    font-size: 14px;
    line-height: 1.8rem;
    letter-spacing: 0.1em;
    padding-top: 50px;
}

.midashi p {
    font-size: 12px;
    line-height: 1.5rem;
    letter-spacing: 0.1em;
    padding-top: 12px;
    padding-bottom: 50px;
}

.design_area {
    padding: 0 0 80px;
    margin-bottom: 0;
}

.text_area h3 {
    margin-bottom: 20px;
}

.text_area h3 img {
    max-height: 20px;
}

.design_inner .text_area {
    margin-bottom: 30px;
}

.river_side, .view {
    padding-bottom: 0;
}


.design_inner .text_area .text_lead,
.one_Columun .text_area .lead { 
    font-size: 16px;
    margin: 0 auto 20px auto;
    line-height: 1.8rem
}

.design_inner .text_area .text {
    font-size: 12px;
    line-height: 1.8rem;
}

.river_side .design_inner .text_area {
    margin-bottom: 30px;
}

.material {
    padding: 80px 0 0 0;
    margin-bottom: 80px;
}

.material .design_inner .img_area {
    margin-top: -90px;
    width: 70%;
    margin-left: 0px;
}

.one_Columun .text_area .border {
    margin-bottom: 20px;
}

.one_Columun .design_inner .img_area .u-sizing {
    width: 100%;
    margin: 0 auto 30px auto;
    min-width: auto;
}

.last {
    padding-top: 80px;
    padding-bottom: 40px;
}

.last .design_inner .u-flex  {
    flex-wrap: wrap;
    gap: 0px;
    justify-content:space-between;
    width: 100%;
    margin: 0 auto 30px auto;
}

.last .design_inner .u-flex figure {
    width: 100%;
}

.last .design_inner .u-flex figure :nth-child(1) {
    margin-bottom: 10px;
}

.last .design_inner dl { 
    margin-bottom: 20px;
}

.last .design_inner dl div {
    width: 50%;
    margin-bottom: 20px;
}
.last .design_inner dl dt,
.last .design_inner dl dd {
    width: calc(100% - 20px);
}

.last .design_inner dl dd {
    font-size: 12px;
}


.last .design_inner dl dt.u-font_sizing {
    font-size: 17px;
}


.last .design_inner figure {
    width: 100%;
    margin: 0 auto;
}


}